CN111139601A - Automatic device for sewing bag bottom of filter bag - Google Patents
Automatic device for sewing bag bottom of filter bag Download PDFInfo
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- CN111139601A CN111139601A CN201911258343.7A CN201911258343A CN111139601A CN 111139601 A CN111139601 A CN 111139601A CN 201911258343 A CN201911258343 A CN 201911258343A CN 111139601 A CN111139601 A CN 111139601A
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- 238000009958 sewing Methods 0.000 title claims abstract description 112
- 239000002994 raw material Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 13
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000006880 cross-coupling reaction Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B75/00—Frames, stands, tables, or other furniture adapted to carry sewing machines
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- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an automatic device for sewing a bag bottom of a filter bag, which comprises a transmission shaft, a cross coupling, a sleeve and an anti-loosening jacking device, wherein the cross coupling is arranged on the transmission shaft; the transmission shafts comprise a first transmission shaft and a second transmission shaft, and the Oldham coupling is used for connecting the first transmission shaft and the second transmission shaft; the sleeve is sleeved outside the first transmission shaft, the second transmission shaft and the Oldham coupling, and the anti-loosening jacking device is used for connecting the sleeve and the transmission shaft; the sleeve is provided with a first mounting hole and a second mounting hole; the anti-loosening jacking devices comprise jacking screws, anti-loosening gasket groups and anti-rotating gaskets; the lower end of the jacking screw is connected with the first transmission shaft and the second transmission shaft respectively; the anti-loosening gasket group and the anti-rotation gasket are sleeved in the middle of the jacking screw, and the anti-loosening gasket group and the anti-rotation gasket are both limited in the mounting hole. The invention has the advantages that: the sleeve and the transmission shaft are fixedly connected through the anti-loosening jacking device, and the anti-loosening jacking device has multiple anti-loosening effects.
Description
Technical Field
The invention relates to the field of design of filter bags of a purification system, in particular to an automatic device for sewing the bottom of a filter bag.
Background
Dust bags are commonly referred to as filter dust bags, dust collector bags, and the like. The filter bag of the dust collector is a key part in the operation process of the bag type dust collector, and the filter bag is usually a cylindrical filter bag which is vertically hung in the dust collector. The cylindrical filter bag is usually sewn by a filter bag body, a cloth belt bottom and a filter bag head, and the sewing of the filter bag body, the cloth belt bottom and the filter bag head is also required. The longitudinal thread of the dust-removing filter bag needs to be firm and straight, and the number of the longitudinal thread is not less than three, the number of the annular thread at the bag opening of the dust-removing filter bag needs to be firm, and not less than two, the annular thread at the bag bottom of the dust-removing filter bag allows a single thread, but more than two circles of the annular thread need to be sewn. In the prior art, the filter bag bottom is usually sewn by a manual sewing machine, the labor cost for manually sewing the filter bag bottom is high, and the sewing efficiency is low, so that an automatic device for sewing the filter bag bottom is provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic device for sewing the bag bottom of a filter bag, which can reduce the labor intensity of workers and improve the sewing efficiency.
The invention solves the technical problems through the following technical means:
an automatic device for sewing the bag bottom of a filter bag comprises a working platform, a material storage device, a discharging mechanism, a first conveyor belt, a sewing mechanism, a second conveyor belt and a finished product storage box; the storage device, the first conveyor belt, the sewing mechanism, the second conveyor belt and the finished product storage box are sequentially and fixedly arranged in the working platform according to the bag bottom processing direction; the discharging mechanism is integrated on the storage device and used for discharging the bag bottom raw materials in the storage device, conveying the bag bottom raw materials to the sewing mechanism through the first conveying mechanism for sewing, and conveying the bag bottom raw materials to the finished product storage box through the second conveying belt;
the working platform is of a box body structure with a left opening, a right opening, a hollow interior and an open top.
The storage device comprises a supporting assembly, a storage box supporting plate and a storage barrel; the starting end of the material storage box supporting plate is fixedly arranged inside the starting end of the working platform through a supporting assembly; the material storage device is characterized in that a discharge opening which is communicated up and down is formed in the upper surface of the termination end of the material storage box supporting plate, the material storage barrel is fixed to the material storage box supporting plate, a through hole is formed in the bottom of the material storage barrel, and the through hole corresponds to the discharge opening and is located above the starting end of the first conveying belt.
The discharging mechanism comprises a bearing plate, an upper pushing piece and a lower pushing piece; the bearing plate comprises a first frame, a second frame and a partition plate; the tops of the first frame and the second frame are tightly connected with the lower surface of the material storage box supporting plate; u-shaped grooves with U-shaped front and back side sections are formed in the inner sides of the first frame and the second frame; the front end and the rear end of the partition plate are respectively fixed with the middle parts of the walls of the U-shaped grooves of the first frame and the second frame so as to form an upper slot and a lower slot; the push-up piece is sleeved in the upper slot and is in sliding fit with the upper slot in the length direction of the upper slot; the lower push piece is sleeved in the lower slot and is in sliding fit with the lower slot in the length direction of the lower slot;
the sewing mechanism comprises a rotating assembly, a sewing circular table and a sewing machine head; the rotating assembly is fixedly arranged in the middle of the working platform, and the sewing circular table is fixed at the top of the rotating assembly; the circumferential end face of the sewing circular table is in contact with the output end of the first conveyor belt, and the circumferential end face of the sewing circular table is also in contact with the input end of the second conveyor belt; the sewing machine head is fixedly arranged between the front wall and the rear wall of the working platform, and a needle head of the sewing machine head is ensured to be close to the edge of the upper surface of the sewing circular table; the automatic feeding and discharging device realizes automatic discharging, conveying and sewing of the raw materials at the bag bottom of the filter bag, and automatically rotates a plurality of devices, replaces manual feeding, discharging and manual sewing, greatly saves manpower, and improves the sewing efficiency of the bag bottom of the filter bag.
Preferably, the device further comprises a material pushing mechanism, and a sliding groove is further formed in the inner side of the front side wall of the working platform; the pushing mechanism comprises a second rotating motor, a rotating disc, a rotating rod, a connecting shaft, a sliding block, a push rod and a pressing plate; the second rotating motor is fixed on the front side wall and the top of the working platform, and the rotating disc is connected with an output shaft of the second rotating motor; one end of the rotating rod is rotatably connected with the disc surface of the rotating disc and the position close to the circumferential end surface of the disc surface through a first connecting shaft; the end part of the push rod is fixed with the other end of the rotating rod and one side far away from the sliding groove, the slide block is rotatably connected with one side of the other end of the rotating rod and close to the sliding groove through a second connecting shaft, and the slide block is in sliding fit with the sliding groove in the length direction; the pressing plate is fixedly arranged at the bottom of the push rod, and the lower surface of the pressing plate is in contact with the upper surface of the sewing circular table; according to the invention, through the arrangement of the material pushing mechanism, the traditional manual material pushing is replaced by the material pushing mechanism, so that the labor force is reduced, and the safety of staff is ensured.
Preferably, a plurality of spring pins are fixedly arranged between the push rod and the push plate at equal intervals, each spring pin comprises a fixed pin and a spring which are tightly connected together, the top end of each fixed pin is tightly connected with the lower surface of the push rod, and the lower end of each spring is tightly connected with the upper surface of the pressing plate; the spring pin 88 functions as a buffer when the pressing plate presses the finished bag bottom product, so as to prevent the finished bag bottom product from being damaged by overpressure.
Preferably, the support assembly comprises a support connection plate, a first support rod and a second support rod; the front end and the rear end of the supporting connecting plate are respectively fixed with the front inner side wall and the rear inner side wall of the working platform; the bottom end of the first supporting rod is fixed with the rear end of the upper surface of the supporting connecting plate; the upper end of the first supporting rod is sleeved on the front side of the starting end of the storage box supporting plate, the bottom end of the second supporting rod is fixed to the rear end of the upper surface of the supporting connecting plate, and the upper end of the second supporting rod is sleeved on the rear side of the starting end of the storage box supporting plate.
Preferably, the discharging mechanism further comprises a first cylinder, a second cylinder, a first connecting rod and a second connecting rod; the first air cylinder is fixed in the middle of the starting end of the material storage box supporting plate and close to one end of the first supporting rod, and the end part of a piston rod of the first air cylinder is fixed with the upper end of the first connecting rod; the starting end of the push-up piece is fixed with the lower end of the first connecting rod; the second cylinder is fixed in the middle of the starting end of the material storage box supporting plate and close to one end of the second supporting rod, and the end part of a piston rod of the second cylinder is fixed with the upper end of the second connecting rod; the starting end of the downward pushing piece is fixed with the lower end of the second connecting rod.
Preferably, the push-up part comprises an upper connecting rod and a push-up plate which are welded together, the starting end of the upper connecting rod is fixed with the lower end of the first connecting rod, and the terminating end of the upper connecting rod is fixed with the front side of the starting end of the push-up plate; the lower pushing part comprises a lower connecting rod and a lower pushing plate which are connected together; the starting end of the lower connecting rod is fixed with the lower end of the second connecting rod, and the terminating end of the lower connecting rod is fixed with the rear side of the starting end of the lower push plate; the cylinder drives the upward pushing piece and the downward pushing piece to move left and right, so that time and labor are saved.
Preferably, the rotating assembly comprises a first rotating motor, a worm wheel, a rotating shaft and a supporting plate; the first rotating motor is fixed on the front side wall of the working platform, and an output shaft of the first rotating motor penetrates through the front side wall of the working platform and extends to the inner side of the working platform; the end part of the worm is connected with an output shaft of the first rotating motor, the worm wheel is meshed with the worm, the lower end of the rotating shaft is coaxially connected with the worm wheel, the middle part of the supporting plate is sleeved on the middle part of the rotating shaft, and the front end and the rear end of the supporting plate are respectively fixed with the front inner side wall and the rear inner side wall of the working platform; the top end of the rotating shaft is fixed with the middle part of the lower surface of the sewing circular table; according to the invention, the first rotating motor is started to rotate the worm to drive the turbine to rotate and drive the rotating shaft to rotate, so that the sewing circular table can rotate, the bag bottom raw material does not need to be manually rotated, the labor is saved, and the sewing circular table can rotate for one circle or multiple circles, so that the bag bottom can be sewn more firmly.
Preferably, the starting end of the first conveyor belt is located below the discharge opening; symmetrical guide blocks are fixedly arranged on the front side and the rear side of the output end of the first conveyor belt, and the distance between the two guide blocks is gradually reduced along the material conveying direction; because the distance between two guide blocks reduces along material direction of delivery gradually, plays the effect of direction, the bag bottom is carried through first conveyer belt and is passed through the direction of guide block, can guarantee that the position that falls on the sewing round platform is just.
Preferably, the distance between the upper surface of the push-up piece and the discharge opening is less than the thickness of the bag bottom raw material; the distance between the upper surface of the lower pushing part and the discharge opening is greater than the thickness of one bag bottom raw material and less than the thickness of two bag bottom raw materials; through the arrangement, the bag bottom raw materials cannot fall on the upper pushing piece and only fall on the lower pushing piece, and one bag bottom raw material can be discharged one by one.
Preferably, the horizontal height of the sewing circular table is smaller than that of the first conveyor belt and larger than that of the second conveyor belt; because the horizontal height of the sewing round platform is less than the horizontal height of the first conveyor belt, the bag bottom can directly drop on the sewing round platform due to the inertia of movement, and meanwhile, because the horizontal height of the sewing round platform is greater than the horizontal height of the second conveyor belt, when the sewing is finished, the material pushing mechanism can easily push the bag bottom finished product onto the second conveyor belt.
The invention has the advantages that:
1. the invention realizes the automatic unloading, conveying and sewing of the raw materials at the bottom of the filter bag, and the automatic rotation of the raw materials at the bottom of the filter bag is realized by one device, thereby replacing the manual material taking, unloading and manual sewing, greatly saving the manpower and improving the sewing efficiency of the bottom of the filter bag.
2. According to the invention, through the arrangement of the material pushing mechanism, the traditional manual material pushing is replaced by the material pushing mechanism, so that the labor force is reduced, and the safety of staff is ensured.
3. According to the invention, the first rotating motor is started to rotate the worm to drive the turbine to rotate and drive the rotating shaft to rotate, so that the sewing circular table can rotate, the bag bottom raw material does not need to be manually rotated, the labor is saved, and the sewing circular table can rotate for one circle or multiple circles, so that the bag bottom can be sewn more firmly.
4. The distance between the upper surface of the push-up piece and the discharge opening is less than the thickness of the raw material at the bottom of the bag; the distance between the upper surface of the lower pushing part and the discharge opening is larger than the thickness of the raw materials at the bottom of one bag and smaller than the thickness of the raw materials at the bottom of two bags, so that the raw materials at the bottom of the bag can not fall onto the upper pushing part and can only fall onto the lower pushing part, and one unloading of the raw materials at the bottom of the bag can be realized.
Drawings
FIG. 1 is a schematic structural diagram of an automated apparatus for sewing a bottom of a filter bag according to an embodiment of the present invention;
FIG. 2 is a schematic front sectional view of an automated apparatus for sewing a bottom of a filter bag according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a discharging mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a receiving plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a rotating assembly according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a pushing mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a rear view of an automated apparatus for sewing a bottom of a filter bag according to an embodiment of the present invention;
FIG. 8 is an enlarged structural view of A in accordance with an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a rear perspective structure of an automated apparatus for sewing a bottom of a filter bag according to an embodiment of the present invention;
fig. 11 is an enlarged structural diagram of B in the embodiment of the present invention.
The reference numbers illustrate:
1. a working platform; 11. a sliding groove; 2. a material storage device; 21. a support assembly; 211. supporting the connecting plate; 212. a first support bar; 213. a second support bar; 22. a material storage box supporting plate; 23. a storage barrel; 3. a discharge mechanism; 31. a bearing plate; 32. pushing up the piece; 33 pushing down the piece; 34. a first cylinder; 35. a second cylinder; 36. a first connecting rod; 37. a second connecting rod; 4. a first conveyor belt; 41. a guide block; 5. a sewing mechanism; 51. a rotating assembly; 511. a first rotating electric machine; 512. a worm; 513. a worm gear; 514. a rotating shaft; 515. a support plate; 52. sewing the circular truncated cone; 53. a sewing machine head; 6. a second conveyor belt; 7. finished product storage boxes; 8. a material pushing mechanism; 81. a second rotating electric machine; 82. rotating the disc; 83. rotating the rod; 84. a slider; 86. a push rod; 86. pressing a plate; 87. and a spring pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, the embodiment discloses an automatic device for sewing a bottom of a filter bag, which specifically takes the orientation of fig. 1 as reference, and comprises a working platform 1, a storage device 2, a discharge mechanism 3, a first conveyor belt 4, a sewing mechanism 5, a second conveyor belt 6 and a finished product storage box 7; the storage device 2, the first conveyor belt 4, the sewing mechanism 5, the second conveyor belt 6 and the finished product storage box 7 are sequentially fixed inside the working platform 1 according to the bag bottom processing direction; and the discharging mechanism 3 is integrated with the storage device 2 and used for discharging the bag bottom raw material in the storage device 2, conveying the bag bottom raw material to the sewing mechanism 5 through the first conveying mechanism 4 for sewing, and conveying the bag bottom raw material to the finished product storage box 7 through the second conveying belt 6.
The working platform 1 is of a box body structure with a left opening, a right opening, a hollow interior and an open top.
As shown in fig. 2, the storage device 2 includes a support assembly 21, a storage box support plate 22 and a storage bucket 23; the discharging mechanism 3 comprises a bearing plate 31, an upper pushing part 32 and a lower pushing part 33; the starting end of the material storage box supporting plate 22 is fixed inside the starting end of the working platform 1 through a supporting component 21; the upper surface of the termination end of the storage box supporting plate 22 is provided with a discharge opening which is communicated up and down, the storage barrel 23 is mounted on the storage box supporting plate 22 through a bolt, the bottom of the storage barrel 23 is provided with a through hole, and the through hole corresponds to the discharge opening and is positioned above the starting end of the first conveyor belt 4.
As shown in fig. 2 to 4, the receiving plate 31 includes a first frame 311, a second frame 312, and a partition 313; the tops of the first frame 311 and the second frame 312 are tightly connected with the lower surface of the storage box supporting plate 22; the inner sides of the first frame 311 and the second frame 312 are both provided with U-shaped grooves with U-shaped front and back side sections; the front end and the rear end of the partition 313 are respectively welded with the middle parts of the walls of the U-shaped grooves of the first frame 311 and the second frame 312 so as to form an upper slot and a lower slot; the push-up piece 32 is sleeved in the upper slot and is in sliding fit with the upper slot in the length direction of the upper slot; the lower pushing member 33 is sleeved in the lower slot and is in sliding fit with the lower slot in the length direction.
As shown in fig. 2 and 5, the sewing mechanism 5 includes a rotating assembly 51, a sewing circular table 52 and a sewing head 53; the rotating assembly 51 is fixed in the middle of the working platform 1, and the sewing circular table 52 is installed at the top of the rotating assembly 51 through a bolt; the circumferential end surface of the sewing circular table 52 is contacted with the output end of the first conveyor belt 4, and the circumferential end surface of the sewing circular table 52 is also contacted with the input end of the second conveyor belt 7; the sewing machine head 53 is mounted between the front wall and the rear wall of the working platform 1 through bolts, and the needle head of the sewing machine head 53 is ensured to be close to the edge of the upper surface of the sewing circular table 52.
The rotating assembly 51 comprises a first rotating motor 511, a worm 512, a worm wheel 513, a rotating shaft 514 and a supporting plate 515; the first rotating motor 511 is mounted on the front side wall of the working platform 1 through bolts, and an output shaft of the first rotating motor 511 penetrates through the front side wall of the working platform 1 and extends to the inner side thereof; the end part of the worm 512 is welded with the output shaft of the first rotating motor 511, the worm wheel 513 is meshed with the worm 512, the lower end of the rotating shaft 514 is coaxially connected with the worm wheel 513, the middle part of the supporting plate 515 is sleeved on the middle part of the rotating shaft 514, and the front end and the rear end of the supporting plate 515 are respectively fixed with the front inner side wall and the rear inner side wall of the working platform 1 through bolts; the top end of the rotating shaft 514 is welded with the middle part of the lower surface of the sewing circular table 52.
Preferably, the starting end of the first conveyor belt 4 is located below the discharge opening; symmetrical guide blocks 41 are welded on the front side and the rear side of the output end of the first conveyor belt 4, and the distance between the two guide blocks 41 is gradually reduced along the material conveying direction; because the distance between two guide blocks is gradually reduced along the material conveying direction, the guide function is realized, the bag bottom is conveyed by the first conveyor belt and guided by the guide blocks, and the position of the bag bottom falling on the sewing circular table 52 can be ensured to be right.
Preferably, the distance between the upper surface of the push-up member 32 and the discharge opening is less than the thickness of the bag bottom material; the distance between the upper surface of the lower pushing piece 33 and the discharge opening is larger than the thickness of one bag bottom raw material and smaller than the thickness of two bag bottom raw materials; through the arrangement, the bag bottom raw materials cannot fall on the upper pushing piece 32 and only fall on the lower pushing piece 33, and the bag bottom raw materials can be discharged one by one.
Preferably, the horizontal height of the sewing circular table 52 is smaller than the horizontal height of the first conveyor belt 4 and larger than the horizontal height of the second conveyor belt 7; because the horizontal height of the sewing circular table 52 is smaller than that of the first conveyor belt 4, the bag bottom can directly fall on the sewing circular table 52 due to the inertia of movement, and meanwhile, because the horizontal height of the sewing circular table 52 is larger than that of the second conveyor belt 7, when the sewing is finished, the material pushing mechanism can easily push the finished bag bottom product onto the second conveyor belt.
The working principle of the embodiment is as follows: the invention provides an automatic device for sewing a filter bag bottom, which particularly takes the orientation of figure 2 as reference, before the device is used, an upper pushing piece 32 and a lower pushing piece 33 slide towards the right side until the right half parts of the upper pushing piece 32 and the lower pushing piece 33 are just below a discharge opening, then bag bottom raw materials to be sewn are loaded into a storage barrel 23, a first conveyor belt 4 is opened simultaneously, as the thickness of the bag bottom raw materials is larger than the distance between the upper surface of the upper pushing piece 32 and the discharge opening, the bag bottom raw materials in the storage barrel 23 can not fall onto the upper pushing piece 32, at the moment, the upper pushing piece 32 can slide towards the left, as the distance between the upper surface of the lower pushing piece 33 and the discharge opening is larger than the thickness of one bag bottom raw material and smaller than the thicknesses of two bag bottom raw materials, the bag bottom raw materials in the storage barrel 23 can automatically fall onto the lower pushing piece 33, and then the upper pushing piece 32 can slide towards the right again, the upper pushing piece 32 can push the bag bottom raw material to directly drop on the first conveyor belt 4; the bag bottom raw material is conveyed to the sewing circular table 52 through the first conveyor belt 4, the first rotating motor 511 is started, the first rotating motor 511 rotates the worm 512 to rotate, the turbine 513 is driven to rotate, the rotating shaft 514 is driven to rotate, the sewing circular table 52 is further driven to rotate, the sewing circular table 52 can rotate for one circle or multiple circles, the sewing machine head 53 is opened for sewing, after sewing is finished, a bag bottom finished product can be directly pushed onto the second conveyor belt 6, the second conveyor belt 6 directly conveys the bag bottom finished product to the finished product storage box 7, and therefore the bag bottom sewing work can be finished.
Compared with the prior art, the invention has the following advantages: firstly, the automatic unloading, conveying and sewing of the raw materials at the bottom of the filter bag are realized by the automatic rotary sewing machine, so that manual material taking, unloading and manual sewing are replaced, the manpower is greatly saved, and the sewing efficiency of the bag bottom of the filter bag is improved. Secondly, because the thickness of the bag bottom material is larger than the distance from the upper surface of the push-up piece 32 to the discharge opening, the bag bottom material in the storage bucket 23 can not drop on the push-up piece 32. Thirdly, because the distance between the upper surface of the lower pushing part 33 and the discharge opening is larger than the thickness of one bag bottom raw material and smaller than the thickness of two bag bottom raw materials, the bag bottom raw materials in the storage barrel 23 can automatically fall one to the lower pushing part 33, so that the work of discharging one bag bottom raw material can be realized.
Example two
As shown in fig. 2, 6, 7, and 8, the present embodiment is different from the above embodiments in that: in the embodiment, after the bag bottom raw material is sewn, the finished bag bottom product can be directly returned to the second conveyor belt 6 by the material pushing mechanism 8 without manual operation.
A sliding groove 11 is further formed in the inner side of the front side wall of the working platform 1; the pushing mechanism 8 comprises a second rotating motor 81, a rotating disc 82, a rotating rod 83, a sliding block 84, a push rod 85 and a pressing plate 86; the second rotating motor 81 is mounted on the front side wall and the top of the working platform 1 through bolts, and the rotating disc 82 is connected with an output shaft of the second rotating motor 81; one end of the rotating rod 83 is rotatably connected with the disc surface of the rotating disc 82 and the position close to the circumferential end surface of the disc surface through a first connecting shaft; the end part of the push rod 85 is welded with the other end of the rotating rod 83 and one side far away from the sliding groove 11, the slide block 85 is rotatably connected with the other end of the rotating rod 83 and one side close to the sliding groove 11 through a second connecting shaft, and the slide block 84 is in sliding fit with the sliding groove 11 in the length direction; the pressing plate 86 is welded at the bottom of the push rod 84, and the lower surface of the pressing plate 86 is in contact with the upper surface of the sewing circular table 52.
According to the bag bottom sewing machine, the second rotating motor 81 is started, the rotating disc 82 is driven to rotate through the rotation of the second rotating motor 81, one end of the rotating rod 83 is rotatably connected with the disc surface of the rotating disc 82 and the position close to the circumferential end face of the rotating disc 82 through the first connecting shaft, the rotating rod 83 can only do pendulum motion while the rotating disc 82 rotates due to the limiting of the sliding block 85 at the other end of the rotating rod 83, when the rotating rod 83 moves to be completely vertical, the pressing plate 86 can just press a bag bottom finished product, the rotating rod 83 continues to move, the pressing plate 86 can drive the bag bottom finished product to move due to the action of friction force, the bag bottom finished product can be pushed onto the second conveying belt 6, the second conveying belt 6 directly conveys the bag bottom finished product into the finished product storage box 7, and the bag bottom sewing work can be.
Further, a plurality of spring pins 87 are fixedly arranged between the push rod 84 and the push plate 86 at equal intervals, each spring pin 87 comprises a fixing pin and a spring which are tightly connected together, the top end of each fixing pin is tightly connected with the lower surface of the push rod 84, and the lower end of each spring is tightly connected with the upper surface of the pressing plate 86. The spring pin 87 functions as a buffer when the pressing plate 86 presses the bag bottom finished product, so as to prevent the bag bottom finished product from being damaged by overpressure.
EXAMPLE III
As shown in fig. 2 and 9, the present embodiment is different from the above embodiments in that: the support assembly 21 comprises a support connection plate 211, a first support rod 212 and a second support rod 213; the front end and the rear end of the support connecting plate 211 are respectively fixed with the front inner side wall and the rear inner side wall of the working platform 1 through bolts, and the front end and the rear end of the support connecting plate 211 can also be directly welded on the front inner side wall and the rear inner side wall of the working platform 1; the bottom end of the first support rod 212 is fixed with the rear end of the upper surface of the support connecting plate 211 through a bolt, and can also be directly welded; the upper end of the first support rod 212 is sleeved on the front side of the starting end of the storage box support plate 22, the bottom end of the second support rod 213 is fixed with the rear end of the upper surface of the support connection plate 211, and the upper end of the second support rod 213 is sleeved on the rear side of the starting end of the storage box support plate 22; the portion that first bracing piece 212 and storage case backup pad 22 cup jointed, and second bracing piece 213 with the portion that storage case backup pad 22 cup jointed right all can overlap a rubber sleeve, and the rubber sleeve can adopt prior art bonding.
Example four
As shown in fig. 10 and 11, the present embodiment is different from the above embodiments in that: the discharging mechanism 3 further comprises a first cylinder 34, a second cylinder 35, a first connecting rod 36 and a second connecting rod 37; the first air cylinder 34 is installed in the middle of the starting end of the material storage box supporting plate 22 through a bolt and is close to one end of the first supporting rod 212, and the end part of the piston rod of the first air cylinder 34 is welded and fixed with the upper end of the first connecting rod 36; the push-up member 32 comprises an upper connecting rod and a push-up plate which are welded together, the upper connecting rod and the push-up plate can also be integrally formed, the starting end of the upper connecting rod is fixed with the lower end of the first connecting rod 36 through a bolt, and the terminating end of the upper connecting rod is fixed with the front side of the starting end of the push-up plate through a bolt; the second cylinder 34 is mounted in the middle of the starting end of the material storage box supporting plate 22 through a bolt and is close to one end of a second supporting rod 213, and the end of a piston rod of the second cylinder 34 is welded and fixed with the upper end of the second connecting rod 37; the lower pushing part 33 comprises a lower connecting rod and a lower pushing plate which are connected together, and the lower connecting rod and the lower support can also be integrally formed; the starting end of the lower connecting rod is fixed with the lower end of the second connecting rod 37 through a bolt, and the terminating end of the lower connecting rod is fixed with the rear side of the starting end of the lower push plate through a bolt.
According to the invention, by starting the first air cylinder 34 and the second air cylinder 35, the piston rods of the first air cylinder 34 and the second air cylinder 35 are stretched to drive the upper pushing piece 32 and the lower pushing piece 33 to slide rightwards until the right half parts of the upper pushing piece 32 and the lower pushing piece 33 just fall below the discharge opening and then stop, the bag bottom raw material to be sewn is loaded into the storage barrel 23, the first conveyor belt 4 is opened simultaneously, then the first air cylinder 34 is started, the piston rod of the first air cylinder 34 is contracted, the upper pushing piece 32 slides leftwards, the bag bottom raw material in the storage barrel 23 can automatically fall onto the lower pushing piece 33, the piston rod of the first air cylinder 34 is stretched again to push the bag bottom raw material to directly fall onto the first conveyor belt 4, the actions are circulated in sequence, one bag bottom raw material discharge can be realized, manual material taking and material discharge are replaced, and manpower is saved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an automation equipment at bottom of making up filter bag which characterized in that: the automatic sewing machine comprises a working platform, a material storage device, a discharging mechanism, a first conveyor belt, a sewing mechanism, a second conveyor belt and a finished product storage box; the storage device, the first conveyor belt, the sewing mechanism, the second conveyor belt and the finished product storage box are sequentially and fixedly arranged in the working platform according to the bag bottom processing direction; the discharging mechanism is integrated on the storage device and used for discharging the bag bottom raw materials in the storage device, conveying the bag bottom raw materials to the sewing mechanism through the first conveying mechanism for sewing, and conveying the bag bottom raw materials to the finished product storage box through the second conveying belt;
the working platform is of a box body structure with a left opening, a right opening, a hollow interior and an open top.
The storage device comprises a supporting assembly, a storage box supporting plate and a storage barrel; the starting end of the material storage box supporting plate is fixedly arranged inside the starting end of the working platform through a supporting assembly; the material storage device is characterized in that a discharge opening which is communicated up and down is formed in the upper surface of the termination end of the material storage box supporting plate, the material storage barrel is fixed to the material storage box supporting plate, a through hole is formed in the bottom of the material storage barrel, and the through hole corresponds to the discharge opening and is located above the starting end of the first conveying belt.
The discharging mechanism comprises a bearing plate, an upper pushing piece and a lower pushing piece; the bearing plate comprises a first frame, a second frame and a partition plate; the tops of the first frame and the second frame are tightly connected with the lower surface of the material storage box supporting plate; u-shaped grooves with U-shaped front and back side sections are formed in the inner sides of the first frame and the second frame; the front end and the rear end of the partition plate are respectively fixed with the middle parts of the walls of the U-shaped grooves of the first frame and the second frame so as to form an upper slot and a lower slot; the push-up piece is sleeved in the upper slot and is in sliding fit with the upper slot in the length direction of the upper slot; the lower push piece is sleeved in the lower slot and is in sliding fit with the lower slot in the length direction of the lower slot.
The sewing mechanism comprises a rotating assembly, a sewing circular table and a sewing machine head; the rotating assembly is fixedly arranged in the middle of the working platform, and the sewing circular table is fixed at the top of the rotating assembly; the circumferential end face of the sewing circular table is in contact with the output end of the first conveyor belt, and the circumferential end face of the sewing circular table is also in contact with the input end of the second conveyor belt; the sewing machine head is fixedly arranged between the front wall and the rear wall of the working platform, and the needle head of the sewing machine head is close to the edge of the upper surface of the sewing circular table.
2. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the rotating assembly comprises a first rotating motor, a worm wheel, a rotating shaft and a supporting plate; the first rotating motor is fixed on the front side wall of the working platform, and an output shaft of the first rotating motor penetrates through the front side wall of the working platform and extends to the inner side of the working platform; the end part of the worm is connected with an output shaft of the first rotating motor, the worm wheel is meshed with the worm, the lower end of the rotating shaft is coaxially connected with the worm wheel, the middle part of the supporting plate is sleeved on the middle part of the rotating shaft, and the front end and the rear end of the supporting plate are respectively fixed with the front inner side wall and the rear inner side wall of the working platform; the top end of the rotating shaft is fixed with the middle of the lower surface of the sewing circular table.
3. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the inner side of the front side wall of the working platform is also provided with a sliding groove; the pushing mechanism comprises a second rotating motor, a rotating disc, a rotating rod, a connecting shaft, a sliding block, a push rod and a pressing plate; the second rotating motor is fixed on the front side wall and the top of the working platform, and the rotating disc is connected with an output shaft of the second rotating motor; one end of the rotating rod is rotatably connected with the disc surface of the rotating disc and the position close to the circumferential end surface of the disc surface through a first connecting shaft; the end part of the push rod is fixed with the other end of the rotating rod and one side far away from the sliding groove, the slide block is rotatably connected with one side of the other end of the rotating rod and close to the sliding groove through a second connecting shaft, and the slide block is in sliding fit with the sliding groove in the length direction; the pressing plate is fixedly arranged at the bottom of the push rod, and the lower surface of the pressing plate is in contact with the upper surface of the sewing circular table.
4. The automated apparatus for sewing a bottom of a filter bag according to claim 3, wherein: be equidistant fixed a plurality of spring pins that are provided with between push rod and the push pedal, the spring pin includes the fixed pin and the spring that zonulae occludens are in the same place, the top of fixed pin with push rod lower surface zonulae occludens, the spring lower extreme with push pedal upper surface zonulae occludens.
5. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the supporting component comprises a supporting connecting plate, a first supporting rod and a second supporting rod; the front end and the rear end of the supporting connecting plate are respectively fixed with the front inner side wall and the rear inner side wall of the working platform; the bottom end of the first supporting rod is fixed with the rear end of the upper surface of the supporting connecting plate; the upper end of the first supporting rod is sleeved on the front side of the starting end of the storage box supporting plate, the bottom end of the second supporting rod is fixed to the rear end of the upper surface of the supporting connecting plate, and the upper end of the second supporting rod is sleeved on the rear side of the starting end of the storage box supporting plate.
6. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the discharging mechanism further comprises a first air cylinder, a second air cylinder, a first connecting rod and a second connecting rod; the first air cylinder is fixed in the middle of the starting end of the material storage box supporting plate and close to one end of the first supporting rod, and the end part of a piston rod of the first air cylinder is fixed with the upper end of the first connecting rod; the starting end of the push-up piece is fixed with the lower end of the first connecting rod; the second cylinder is fixed in the middle of the starting end of the material storage box supporting plate and close to one end of the second supporting rod, and the end part of a piston rod of the second cylinder is fixed with the upper end of the second connecting rod; the starting end of the downward pushing piece is fixed with the lower end of the second connecting rod.
7. The automated apparatus for sewing a bottom of a filter bag according to claim 6, wherein: the push-up piece comprises an upper connecting rod and a push-up plate which are welded together, the starting end of the upper connecting rod is fixed with the lower end of the first connecting rod, and the terminating end of the upper connecting rod is fixed with the front side of the starting end of the push-up plate; the lower pushing part comprises a lower connecting rod and a lower pushing plate which are connected together; the starting end of the lower connecting rod is fixed with the lower end of the second connecting rod, and the terminating end of the lower connecting rod is fixed with the rear side of the starting end of the lower push plate.
8. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the starting end of the first conveyor belt is positioned below the discharge opening; symmetrical guide blocks are fixedly arranged on the front side and the rear side of the output end of the first conveyor belt, and the distance between the two guide blocks is gradually reduced along the material conveying direction.
9. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the distance between the upper surface of the push-up piece and the discharge opening is less than the thickness of the raw material at the bottom of the bag; the distance between the upper surface of the pushing component and the discharge opening is larger than the thickness of one bag bottom raw material and smaller than the thickness of two bag bottom raw materials.
10. The automated apparatus for sewing a bottom of a filter bag according to claim 1, wherein: the horizontal height of the sewing circular truncated cone is smaller than that of the first conveyor belt and larger than that of the second conveyor belt.
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| CN201911258343.7A CN111139601B (en) | 2019-12-10 | 2019-12-10 | Automatic device for sewing filter bag bottoms |
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| CN201911258343.7A CN111139601B (en) | 2019-12-10 | 2019-12-10 | Automatic device for sewing filter bag bottoms |
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| CN111139601B CN111139601B (en) | 2024-06-04 |
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| CN112981730A (en) * | 2021-02-08 | 2021-06-18 | 山东科技职业学院 | Intelligent keyhole device for garment processing |
| CN113430728A (en) * | 2021-07-17 | 2021-09-24 | 安徽森源环境技术有限公司 | Automatic sewing system for filter bag and conical filter bag |
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Effective date of registration: 20240930 Address after: No. 1688 Qimen Road, Shushan District, Hefei City, Anhui Province, 230000 Patentee after: Anhui Xingtai Financial Leasing Co.,Ltd. Country or region after: China Address before: 236000 xifeihe Road, Zhanbei community, Xinzhan District, Hefei City, Anhui Province Patentee before: ANHUI YUAN CHEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |