CN117566377B - Belt conveyor with adjustable conveying path - Google Patents
Belt conveyor with adjustable conveying path Download PDFInfo
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- CN117566377B CN117566377B CN202410066971.XA CN202410066971A CN117566377B CN 117566377 B CN117566377 B CN 117566377B CN 202410066971 A CN202410066971 A CN 202410066971A CN 117566377 B CN117566377 B CN 117566377B
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- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 34
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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- 230000002441 reversible effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/002—Pivotably mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/08—Roller-ways of curved form; with branch-offs
- B65G13/10—Switching arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to a belt conveyor with an adjustable conveying path, in particular to the technical field of belt conveyors, and the belt conveyor with the adjustable conveying path is provided with a belt extension mechanism and a steering mechanism, so that the extension and the change of the direction of the conveying path of the belt conveyor are realized, the defect that the traditional belt conveyor cannot be extended and cannot realize multi-direction conveying is overcome, and the practicability of the belt conveyor is improved; according to the belt conveyor with the adjustable conveying path, the conveying roller B is supported by the connecting sliding seat, the two ends of the connecting sliding seat are embedded into the mounting groove, and the spring C and the spring B are respectively arranged between the connecting sliding seat and the two ends of the mounting groove, so that the function of providing a buffer space for the conveying roller B by the connecting sliding seat in the tensioning process is realized, and the triple functions of gravity center adjustment, tension degree adjustment and buffer adjustment are realized by the integral structural design of the side supporting seat.
Description
Technical Field
The invention relates to the technical field of belt conveyors, in particular to a belt conveyor with an adjustable conveying path.
Background
The belt conveyer is a machine for transporting materials in a continuous mode by friction drive, mainly comprises a frame, a conveyer belt, a carrier roller, a tensioning device, a transmission device and the like, and mainly adopts linear conveying to transport cargoes, the conveying height and the conveying path of the conventional belt conveyer can be regulated, but the conveying path is mainly changed by splicing a section of new belt conveying structure to transport, the spliced new belt conveying structure is generally limited by the structure of a belt, and can only carry linearly along the direction of the belt and can not carry out synchronous steering.
Meanwhile, when the existing belt conveyor is adjusted in height, the gravity center of the existing belt conveyor is offset, the horizontal length of the adjusted belt conveyor is shortened, and therefore a composite structure device capable of adjusting the gravity center position of the existing belt conveyor and realizing belt extension is needed.
Disclosure of Invention
The invention aims to solve the problems and provide the belt conveyor with the adjustable conveying path, which has a simple structure and reasonable design.
The invention realizes the above purpose through the following technical scheme:
the belt conveyor with the adjustable conveying path comprises a mounting bottom plate, wherein two ends of the top of the mounting bottom plate are hinged to support belt conveying mechanisms, a height adjusting mechanism is arranged between one end of the bottom of the belt conveying mechanism and the top of the mounting bottom plate, and the height adjusting mechanism is used for adjusting the position height of one end of the belt conveying mechanism;
the belt conveying mechanism comprises two groups of main support frames hinged with one end of the top of the mounting bottom plate, side support seats are arranged in the middle of the bottoms of the two groups of main support frames, sliding rods C penetrating through the tops of the side support seats are arranged at positions, close to the side support seats, of the bottoms of the main support frames, tension adjusting mechanisms are jointly arranged between the inner sides of the two groups of side support seats and the main support frames, the tension adjusting mechanisms are used for adjusting the tension of the belt conveying mechanism and the gravity center position of the structure of the belt conveying mechanism, each tension adjusting mechanism comprises a displacement driving assembly and a tension assembly, each displacement driving assembly is used for driving the whole side support seat to displace at the bottom of the main support frame so as to adjust the gravity center of the whole conveyor, and each tension assembly is used for adjusting the tension of the belt of the conveyor;
one ends of the two groups of main support frames are provided with belt extension mechanisms, and the other ends of the belt extension mechanisms are provided with steering mechanisms together, wherein the steering mechanisms are used for adjusting a conveying path for conveying goods;
the belt extension mechanism comprises fixing seats A arranged on the inner sides of two groups of extension support frames, hinge rods A are hinged to the inner sides of the two groups of fixing seats A, two groups of fixing seats B are arranged on the inner sides of one ends of the main support frames, which are close to the extension support frames, of the main support frames, sliding rods B penetrating through the two groups of fixing seats B are arranged at one ends of the fixing seats A, springs A sleeved on the outer sides of the sliding rods B are arranged at one ends, which are close to each other, of the two groups of fixing seats B, limiting rings matched with the springs A are arranged on the outer sides of the sliding rods B, two groups of fixing seats B are jointly provided with two-way threaded rods A, inner thread sleeve blocks hinged to the hinge rods A are symmetrically arranged on the outer sides of the two groups of the two-way threaded rods A, gears B are arranged in the middle of the outer sides of the two groups of the two-way threaded rods A, a supporting plate is arranged at the bottom of the inner sides of the main support frames, a driving motor is arranged at the top of the supporting plate, and the driving motor is provided with gears A meshed with the gears B.
As a further optimization scheme of the invention, the belt conveying mechanism comprises conveying rollers arranged at two ends of the inner sides of two groups of main support frames, a central shaft of one group of conveying rollers is connected with a driving motor component, conveying rollers B are jointly arranged at the bottoms of the inner sides of the two groups of side support seats, conveying belts are jointly arranged at the outer sides of the two groups of conveying rollers and the conveying rollers B, extension support frames are respectively arranged at one ends of the two groups of main support frames, sliding rods A are respectively arranged at the outer sides of the main support frames and the extension support frames, which are close to one ends of the extension support frames, one ends of the sliding rods A, which are close to the extension support frames, are fixedly connected with the extension support frames, and sliding bases which are mutually matched with the sliding rods A are arranged at the outer sides of the main support frames.
As a further optimization scheme of the invention, the height adjusting mechanism comprises a servo electric cylinder A arranged in the middle of one end of the top of the installation bottom plate, a sliding hinge seat is arranged at the output end of the servo electric cylinder A, a hinge connecting rod A hinged with two groups of main support frames is arranged at the top of the sliding hinge seat, a hinge base matched with the hinge connecting rod A is arranged at the bottoms of the two groups of main support frames, and a supporting frame is arranged between the two ends of the hinge base and the top of the installation bottom plate.
As a further optimization scheme of the invention, the displacement driving assembly comprises two groups of racks arranged on the inner sides of the two groups of main support frames, the top parts of the two groups of side support seats, which are close to the inner sides, are provided with support plates, the middle part of the top parts of the support plates is provided with a double-shaft motor, and two groups of output ends of the double-shaft motor are provided with gears C which are meshed with the racks.
As a further optimization scheme of the invention, the tensioning assembly comprises a bidirectional threaded rod B arranged at the top of the inner sides of two groups of side supporting seats, one end of the bidirectional threaded rod B is connected with a miniature motor in a shaft mode, the miniature motor is connected with the side supporting seats through bolts, internal thread sliding blocks are symmetrically arranged on the outer sides of the bidirectional threaded rod B, hinging rods B are hinged to the bottoms of the internal thread sliding blocks, mounting grooves are formed in the inner sides of the side supporting seats, two groups of springs C are arranged at the bottoms of the inner sides of the mounting grooves, connecting sliding seats are arranged at the tops of the springs C, connecting blocks are arranged at the tops of the connecting sliding seats, and one ends, far away from the internal thread sliding blocks, of the hinging rods B are mutually hinged with the connecting blocks.
As a further optimization scheme of the invention, the inner sides of the two groups of connecting sliding seats are connected with bearings at two ends of the conveying roller B, two groups of sliding rods D penetrating through the connecting blocks are symmetrically arranged at the top of the connecting sliding seats, springs D embedded into the bottoms of the connecting blocks are arranged at the outer sides of the sliding rods D, springs B are symmetrically arranged at the tops of the connecting blocks, and limit sliding blocks matched with the inner walls of the mounting grooves are arranged at both sides of the connecting sliding seats and the connecting blocks.
As a further optimization scheme of the invention, the steering mechanism comprises a hinged connecting rod B arranged at one end of two groups of extension supporting frames, two groups of installation side plates are hinged at the other end of the hinged connecting rod B, clamping plates are arranged in the middle of the inner sides of the two groups of installation side plates, an installation plate and a conveying roller A are arranged between the installation side plates and the clamping plates at equal intervals together, and balls are uniformly arranged at the top of the installation plate.
As a further optimization scheme of the invention, one end of the central shaft of the conveying roller A extends to the outer side of the installation side plate, driving units synchronously connected with the central shaft of the conveying roller A are arranged on the outer sides of the two groups of installation side plates, one end, close to the installation side plate, of the bottom of the extension support frame is hinged with a servo electric cylinder B, and the output end of the servo electric cylinder B is hinged with the bottom of the installation side plate.
The invention has the beneficial effects that:
1. the belt extension mechanism and the steering mechanism are arranged, so that the extension and the direction change of a conveying path of the belt conveyor are realized, the defect that the conventional belt conveyor cannot be extended and cannot realize multi-direction conveying is overcome, and the practicability of the conveyor is improved;
2. according to the invention, the tension adjusting mechanism is arranged, the belt extending mechanism is assisted in adjusting the length of the belt during belt extension, meanwhile, the tension of the conveying belt is kept, and the driving assembly is further arranged to drive the whole side supporting seat to displace, so that the adjustment of the gravity center position after the height adjustment and the length adjustment of the belt conveyor is realized, and the stability of the structure of the device is kept;
3. according to the invention, the connecting sliding seat is arranged to support the conveying roller B, two ends of the connecting sliding seat are embedded into the mounting groove, and the spring C and the spring B are respectively arranged between the connecting sliding seat and the two ends of the mounting groove, so that the function of providing a buffer space for the conveying roller B in the tensioning process is realized, and the triple functions of gravity center adjustment, tension degree adjustment and buffer adjustment are realized through the integral structural design of the side supporting seat.
Drawings
FIG. 1 is a schematic diagram of the structural body of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the steering structure of the present invention;
FIG. 3 is an enlarged schematic view of the belt extension mechanism of the present invention;
FIG. 4 is an enlarged cross-sectional view of the internal structure of the belt extension mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the structure of the tension adjusting mechanism of the present invention;
FIG. 7 is an enlarged cross-sectional view of the structure of the tension adjusting mechanism of the present invention;
fig. 8 is an enlarged cross-sectional view of a connecting structure at a connecting slider and a connecting block in the present invention.
In the figure: 1. a mounting base plate; 2. a side support base; 3. a support frame; 4. a servo electric cylinder A; 5. a sliding hinge seat; 6. a hinged connecting rod A; 7. a driving unit; 8. a conveying roller A; 9. installing a side plate; 10. a ball; 11. a servo electric cylinder B; 12. a slide rod A; 13. a conveyor belt; 14. a main support frame; 15. a mounting plate; 16. a transfer drum; 17. a hinged connecting rod B; 18. extending the support frame; 19. a clamping plate; 20. a spring A; 21. a slide rod B; 22. a fixing seat A; 23. a fixing seat B; 24. a driving motor; 25. a gear A; 26. an internal thread sleeve block; 27. a hinge rod A; 28. a gear B; 29. a bidirectional threaded rod A; 30. a gear C; 31. a rack; 32. a biaxial motor; 33. a slide rod C; 34. a conveying roller B; 35. a hinge rod B; 36. a micro motor; 37. a spring B; 38. the connecting slide seat; 39. a spring C; 40. a connecting block; 41. a bidirectional threaded rod B; 42. a slide rod D; 43. a spring D; 44. an internal thread slider.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Example 1
As shown in fig. 1 to 6, a belt conveyor with an adjustable conveying path comprises a mounting bottom plate 1, wherein two ends of the top of the mounting bottom plate 1 are hinged and supported with belt conveying mechanisms, a height adjusting mechanism is arranged between one end of the bottom of the belt conveying mechanism and the top of the mounting bottom plate 1, and the height adjusting mechanism is used for adjusting the position height of one end of the belt conveying mechanism;
the belt conveying mechanism comprises conveying rollers 16 arranged at two ends of the inner sides of two groups of main support frames 14, a central shaft of one group of conveying rollers 16 is connected with a driving motor component, conveying rollers B34 are arranged at the bottoms of the inner sides of two groups of side support seats 2 together, conveying belts 13 are arranged at the outer sides of the two groups of conveying rollers 16 and the conveying rollers B34 together, extension support frames 18 are arranged at one ends of the two groups of main support frames 14, sliding rods A12 are arranged at the outer sides of the main support frames 14 and the extension support frames 18, which are close to one end of each other, one end of each sliding rod A12, which is close to the extension support frames 18, is fixedly connected with the extension support frames 18, and a sliding base which is mutually matched with the sliding rods A12 is arranged at the outer sides of the main support frames 14;
the height adjusting mechanism comprises a servo electric cylinder A4 arranged in the middle of one end of the top of the mounting base plate 1, a sliding hinge seat 5 is arranged at the output end of the servo electric cylinder A4, a hinge connecting rod A6 mutually hinged with two groups of main support frames 14 is arranged at the top of the sliding hinge seat 5, a hinge base matched with the hinge connecting rod A6 is jointly arranged at the bottoms of the two groups of main support frames 14, and a supporting frame 3 is jointly arranged between the two ends of the hinge base and the top of the mounting base plate 1.
The belt conveying mechanism comprises two groups of main support frames 14 hinged with one end of the top of the mounting bottom plate 1, the middle parts of the bottoms of the two groups of main support frames 14 are provided with side support seats 2, the bottoms of the main support frames 14 are provided with sliding rods C33 penetrating through the tops of the side support seats 2 at positions close to the side support seats 2, and a tensioning and adjusting mechanism is arranged between the inner sides of the two groups of side support seats 2 and the main support frames 14 together and is used for adjusting the tensioning degree of the belt conveying mechanism and the gravity center position of the structure of the belt conveying mechanism;
one ends of the two groups of main support frames 14 are provided with belt extension mechanisms, and the other ends of the belt extension mechanisms are provided with steering mechanisms together, wherein the steering mechanisms are used for adjusting the conveying paths for conveying goods;
the steering mechanism comprises a hinged connecting rod B17 arranged at one end of two groups of prolonged supporting frames 18, two groups of installation side plates 9 are hinged to the other end of the hinged connecting rod B17, clamping plates 19 are arranged in the middle of the inner sides of the two groups of installation side plates 9, installation plates 15 and conveying rollers A8 are arranged between the installation side plates 9 and the clamping plates 19 at equal intervals together, balls 10 are uniformly arranged at the tops of the installation plates 15, one end of a central shaft of the conveying rollers A8 extends to the outer side of the installation side plates 9, driving units 7 synchronously connected with the central shaft of the conveying rollers A8 are arranged at the outer sides of the two groups of installation side plates 9, a servo electric cylinder B11 is hinged to one end, close to the installation side plates 9, of the bottom of the prolonged supporting frames 18, and the output end of the servo electric cylinder B11 is hinged to the bottom of the installation side plates 9.
It should be noted that, when the height of the belt conveyor with adjustable conveying path is adjusted, the servo electric cylinder A4 is opened to drive the sliding hinge seat 5 to slide on the top of the mounting bottom plate 1, at this time, the sliding hinge seat 5 drives the hinge connecting rod A6 to support the bottom of the main support frame 14 and drive the support frame 3 to follow displacement, the support frame 3 and the hinge connecting rod A6 jointly form a support structure to the bottom of the servo electric cylinder A4, when the sliding hinge seat 5 is close to the servo electric cylinder A4, the height of the conveyor is increased, otherwise, the height is reduced;
when the height of the main support frame 14 near one end of the extension support frame 18 is regulated stably, the servo electric cylinder B11 is opened to extend and retract, and the installation side plate 9 is driven to follow the displacement, at the moment, one end of the installation side plate 9 and the extension support frame 18 are mutually hinged, so that the installation side plate 9 is limited by the hinged connecting rod B17 to rotate, and the integral angle of the installation side plate 9 is regulated to an adaptive position;
at this time, the driving motor component is turned on to drive the conveying belt 13 outside the conveying roller 16 to operate, so that the object is conveyed, when the object is conveyed to the top of the installation side plate 9, the object conveying direction can be changed by adjusting the operation states of the two groups of driving units 7, when the two groups of driving units 7 simultaneously operate to drive the conveying rollers A8 on two sides of the clamping plate 19 to operate, the conveying direction of the object is in a straight line direction, when only one group of driving units 7 are turned on to drive the conveying rollers A8 on one side of the clamping plate 19 to rotate, at this time, the object is turned to the other side due to the driving force of the conveying rollers A8 on one side, and the other side is supported and conveyed by the balls 10, so that the change of the object conveying direction is realized.
Example 2
As shown in fig. 2 to 5, a belt conveyor with adjustable conveying path, the belt extension mechanism includes a fixed seat a22 disposed at the inner sides of two groups of extension supporting frames 18, hinge rods a27 are hinged at the inner sides of the two groups of fixed seats a22, two groups of fixed seats B23 are disposed at the inner sides of one end of the two groups of main supporting frames 14 close to the extension supporting frames 18, a sliding rod B21 penetrating through the two groups of fixed seats B23 is disposed at one end of the fixed seat a22, a spring a20 sleeved at the outer side of the sliding rod B21 is disposed at one end of the two groups of fixed seats B23 close to each other, a limiting ring matched with the spring a20 is disposed at the outer side of the sliding rod B21, two threaded rods a29 are disposed at one side of the two groups of fixed seats B23 close to each other, internal threaded sleeve blocks 26 hinged with the hinge rods a27 are symmetrically disposed at the outer sides of the two threaded rods a29, a gear B28 is disposed at the middle of the outer sides of the two groups of the main supporting frames 14, a supporting plate is disposed at the bottom of the inner side of the main supporting frames 14, a driving motor 24 is disposed at the top of the supporting plate, and a gear a25 meshed with the gear B28 is disposed at the output end of the driving motor 24.
It should be noted that, this belt conveyor with adjustable conveying path, when needs carry out the extension to this belt conveyor's length, this moment is through opening the gear B28 rotation that gear A25 meshed of driving motor 24 drive, drive bi-directional threaded rod A29 through gear B28 and rotate, thereby make internal thread cover piece 26 promote articulated rod A27 displacement, further drive extension support frame 18 of both sides through articulated rod A27 and extend, this moment extension support frame 18 drives slide rod A12 and realizes sliding displacement in the unilateral of main support frame 14, thereby carry out the extension, simultaneously fixing base A22 drives slide rod B21 and slides, thereby drive spring A20 through the spacing ring and compressed, thereby make extension support frame 18 receive the reverse effect of spring A20 elasticity when articulated rod A27 thrust, improve extension support frame 18 structural stability.
Example 3
As shown in fig. 6 to 8, a belt conveyor with an adjustable conveying path, the tensioning adjustment mechanism comprises a displacement driving assembly and a tensioning assembly, the displacement driving assembly is used for driving the whole side supporting seat 2 to displace at the bottom of the main supporting frame 14 so as to adjust the gravity center of the whole conveyor, and the tensioning assembly is used for adjusting the tension of the belt of the conveyor;
the displacement driving assembly comprises two groups of racks 31 arranged on the inner sides of the two groups of main support frames 14, a supporting plate is arranged on the top of the two groups of side support seats 2 close to the inner sides, a double-shaft motor 32 is arranged in the middle of the top of the supporting plate, and gears C30 meshed with the racks 31 are arranged at two groups of output ends of the double-shaft motor 32;
the tensioning assembly comprises two groups of bidirectional threaded rods B41 arranged at the tops of the inner sides of the side supporting seats 2, one end of each bidirectional threaded rod B41 is connected with a miniature motor 36 in a shaft mode, each miniature motor 36 is connected with the corresponding side supporting seat 2 through a bolt, each internal threaded slider 44 is symmetrically arranged on the outer side of each bidirectional threaded rod B41, each hinging rod B35 is hinged to the bottom of each internal threaded slider 44, each mounting groove is arranged in the inner side of each side supporting seat 2, two groups of springs C39 are arranged at the bottoms of the inner sides of the mounting grooves, each connecting sliding seat 38 is arranged at the top of each spring C39, a connecting block 40 is arranged at the top of each connecting sliding seat 38, and one end, far away from each internal threaded slider 44, of each hinging rod B35 is mutually hinged with each connecting block 40;
the inner sides of the two groups of connecting sliding seats 38 are connected with bearings at two ends of the conveying roller B34, two groups of sliding rods D42 penetrating through the connecting blocks 40 are symmetrically arranged at the tops of the connecting sliding seats 38, springs D43 embedded into the bottoms of the connecting blocks 40 are arranged on the outer sides of the sliding rods D42, springs B37 are symmetrically arranged at the tops of the connecting blocks 40, and limit sliding blocks matched with the inner walls of the mounting grooves are arranged on two sides of the connecting sliding seats 38 and the two sides of the connecting blocks 40.
It should be noted that, in the belt conveyor with adjustable conveying path, when the height of one end position of the main support 14 is adjusted or the position of the extension support 18 is extended, the gravity center and the tension of the belt conveyor need to be adjusted;
when the position of the main support frame 14 is raised, the double-shaft motor 32 is turned on to drive the two groups of gears C30 to rotate, and the gears C30 are meshed with the racks 31, so that the side support bases 2 at two ends of the mounting plate at the bottom of the double-shaft motor 32 are displaced, the side support bases 2 are driven to wholly displace, the gravity center adjusting function of the belt conveyor is realized, and the stability of the conveyor structure is ensured;
further, by opening two groups of micro motors 36 to drive the bidirectional threaded rod B41 to rotate, the bidirectional threaded rod B41 drives the connecting block 40 at the bottom of the hinging rod B35 to displace, when the connecting block 40 displaces upwards, the spring B37 is compressed, the spring C39 pushes the connecting sliding seat 38 to follow the displacement upwards, so that the position between the connecting sliding seat 38 and the spring C39 is kept stable, the connecting sliding seat 38 displaces upwards, the belt tensioning force outside the conveying roller B34 is reduced, the conveying belt 13 can extend, and otherwise, the tensioning force of the conveying belt 13 is increased;
further, by arranging the sliding rod D42 and the spring D43 between the connecting block 40 and the connecting sliding seat 38, a buffer gap exists between the sliding rod D42 and the spring D43, when the conveying belt 13 outside the conveying roller B34 is subjected to instantaneous tension, the conveying roller B34 acts on the position of the connecting sliding seat 38 at the moment, so that the connecting sliding seat 38 is upwards displaced, the spring D43 is further pressed, the sliding rod D42 is driven to upwards slide in the connecting block 40, and the instantaneous tension is absorbed and relieved, so that the normal conveying of the conveying belt 13 is ensured;
and then through the design of the whole structure of the side supporting seat 2, the triple functions of gravity center adjustment, tension degree adjustment and buffer adjustment are realized.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (8)
1. The belt conveyor with the adjustable conveying path is characterized by comprising a mounting bottom plate (1), wherein two ends of the top of the mounting bottom plate (1) are hinged to support belt conveying mechanisms, a height adjusting mechanism is arranged between one end of the bottom of the belt conveying mechanism and the top of the mounting bottom plate (1), and the height adjusting mechanism is used for adjusting the position height of one end of the belt conveying mechanism;
the belt conveying mechanism comprises two groups of main support frames (14) hinged with one end of the top of the mounting bottom plate (1), the middle parts of the bottoms of the two groups of main support frames (14) are provided with side support seats (2), sliding rods C (33) penetrating through the tops of the side support seats (2) are arranged at positions, close to the side support seats (2), of the bottoms of the main support frames (14), tension adjusting mechanisms are jointly arranged between the inner sides of the two groups of side support seats (2) and the main support frames (14), the tension adjusting mechanisms are used for adjusting the tension of the belt conveying mechanism and the gravity center position of the structure of the belt conveying mechanism, each tension adjusting mechanism comprises a displacement driving assembly and a tension assembly, each displacement driving assembly is used for driving the whole side support seat (2) to displace at the bottom of the main support frame (14) so as to adjust the gravity center of the whole conveyor, and each tension assembly is used for adjusting the tension of the belt of the conveyor;
one ends of the two groups of main support frames (14) are provided with belt extension mechanisms, and the other ends of the belt extension mechanisms are jointly provided with steering mechanisms which are used for adjusting the conveying paths for conveying cargoes;
the belt extension mechanism comprises fixed seats A (22) arranged on the inner sides of two groups of extension support frames (18), two groups of fixed seats A (22) are hinged to limiting rings matched with the springs A (20), two groups of main support frames (14) are arranged on the inner sides of one ends of the extension support frames (18) in a hinged mode, two groups of fixed seats B (23) are arranged on the inner sides of one ends of the fixed seats A (22), sliding rods B (21) penetrating through the two groups of fixed seats B (23) are arranged at one ends, close to each other, of the two groups of fixed seats B (23) are provided with springs A (20) sleeved on the outer sides of the sliding rods B (21), limiting rings matched with the springs A (20) are arranged on the outer sides of the sliding rods B (21), two groups of fixed seats B (23) are jointly arranged on one sides, close to each other, inner thread sleeve blocks (26) hinged to the hinge rods A (27) are symmetrically arranged on the outer sides of the two groups of fixed seats A (29), gears B (28) are arranged on the middle portions of the outer sides of the two groups of the main support frames (14), a motor is arranged at the bottom of the inner sides of the main support frames (14), and the motor is meshed with the driving gear B (24) is arranged at the top of the driving support plate (24).
2. The belt conveyor with adjustable conveying path according to claim 1, wherein the belt conveying mechanism comprises conveying rollers (16) arranged at two ends of the inner sides of two groups of main support frames (14), a central shaft of one group of conveying rollers (16) is connected with a driving motor component, conveying rollers B (34) are jointly arranged at the bottoms of the inner sides of two groups of side support seats (2), conveying belts (13) are jointly arranged at the outer sides of the two groups of conveying rollers (16) and the conveying rollers B (34), extension support frames (18) are arranged at one ends of the two groups of main support frames (14), sliding rods a (12) are arranged at the outer sides of the main support frames (14) and the extension support frames (18) close to one end of each other, one end of each sliding rod a (12) close to the extension support frames (18) is fixedly connected with the extension support frames (18), and sliding bases mutually matched with the sliding rods a (12) are arranged at the outer sides of the main support frames (14).
3. The belt conveyor with the adjustable conveying path according to claim 1, wherein the height adjusting mechanism comprises a servo electric cylinder A (4) arranged in the middle of one end of the top of the mounting base plate (1), a sliding hinge seat (5) is arranged at the output end of the servo electric cylinder A (4), a hinge connecting rod A (6) hinged with two groups of main supporting frames (14) is arranged at the top of the sliding hinge seat (5), hinge bases matched with the hinge connecting rod A (6) are jointly arranged at the bottoms of the two groups of main supporting frames (14), and a supporting frame (3) is jointly arranged between the two ends of the hinge bases and the top of the mounting base plate (1).
4. The belt conveyor with adjustable conveying path according to claim 1, characterized in that the displacement driving assembly comprises two groups of racks (31) arranged on the inner sides of the two groups of main support frames (14), a supporting plate is arranged on the top of the two groups of side support seats (2) close to the inner sides, a double-shaft motor (32) is arranged in the middle of the top of the supporting plate, and gears (30) meshed with the racks (31) are arranged at two output ends of the double-shaft motor (32).
5. The belt conveyor with adjustable conveying path according to claim 1, characterized in that the tensioning assembly comprises a bidirectional threaded rod B (41) arranged at the inner tops of two groups of side supporting seats (2), one end of the bidirectional threaded rod B (41) is connected with a miniature motor (36) in a shaft mode, the miniature motor (36) is connected with the side supporting seats (2) through bolts, inner threaded sliding blocks (44) are symmetrically arranged at the outer sides of the bidirectional threaded rod B (41), hinging rods B (35) are hinged to the bottoms of the inner threaded sliding blocks (44), mounting grooves are formed in the inner sides of the side supporting seats (2), two groups of springs C (39) are arranged at the bottoms of the inner sides of the mounting grooves, connecting sliding seats (38) are arranged at the tops of the springs C (39), connecting blocks (40) are arranged at the tops of the connecting sliding seats (38), and one ends, far away from the inner threaded sliding blocks (44), of the hinging rods B (35) are mutually hinged to the connecting blocks (40).
6. The belt conveyor with adjustable conveying path according to claim 5, characterized in that the inner sides of the two groups of connecting sliding seats (38) are connected with bearings at two ends of the conveying roller B (34), two groups of sliding rods D (42) penetrating through the connecting blocks (40) are symmetrically arranged at the top of the connecting sliding seats (38), springs D (43) embedded into the bottoms of the connecting blocks (40) are arranged on the outer sides of the sliding rods D (42), springs B (37) are symmetrically arranged at the tops of the connecting blocks (40), and limit sliding blocks matched with the inner walls of the mounting grooves are arranged on two sides of the connecting sliding seats (38) and the two sides of the connecting blocks (40).
7. The belt conveyor with adjustable conveying path according to claim 1, wherein the steering mechanism comprises a hinged connecting rod B (17) arranged at one end of two groups of extension supporting frames (18), two groups of hinged connecting rods B (17) are hinged with two groups of installation side plates (9) at the other end, clamping plates (19) are arranged in the middle of the inner sides of the two groups of installation side plates (9), an installation plate (15) and a conveying roller a (8) are arranged between the installation side plates (9) and the clamping plates (19) at equal intervals together, and balls (10) are uniformly arranged at the top of the installation plate (15).
8. The belt conveyor with adjustable conveying path according to claim 7, wherein one end of the central shaft of the conveying roller a (8) extends to the outer side of the installation side plate (9), driving units (7) synchronously connected with the central shaft of the conveying roller a (8) are arranged on the outer sides of the two groups of installation side plates (9), a servo electric cylinder B (11) is hinged to one end, close to the installation side plate (9), of the bottom of the extension support frame (18), and the output end of the servo electric cylinder B (11) is hinged to the bottom of the installation side plate (9).
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| CN202410066971.XA CN117566377B (en) | 2024-01-17 | 2024-01-17 | Belt conveyor with adjustable conveying path |
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| CN202410066971.XA CN117566377B (en) | 2024-01-17 | 2024-01-17 | Belt conveyor with adjustable conveying path |
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| CN117970097B (en) * | 2024-03-29 | 2024-06-11 | 中溯计量检测(黑龙江)有限公司 | Detection equipment for electrical equipment performance calibration and detection method thereof |
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|---|---|
| CN117566377A (en) | 2024-02-20 |
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