CN114056634A - Preservative film packaging machine holds in palm box top tectorial membrane device - Google Patents
Preservative film packaging machine holds in palm box top tectorial membrane device Download PDFInfo
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- CN114056634A CN114056634A CN202111448967.2A CN202111448967A CN114056634A CN 114056634 A CN114056634 A CN 114056634A CN 202111448967 A CN202111448967 A CN 202111448967A CN 114056634 A CN114056634 A CN 114056634A
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- film
- conveying
- belt
- transmission
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
- B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a top film laminating device of a support box of a preservative film packaging machine, belonging to the technical field of preservative film packaging, and comprising a support box conveyor belt, at least two film oblique transmission assemblies respectively positioned at two sides of the support box conveyor belt, and a driving assembly; the film oblique transmission assembly comprises a film transmission channel, the film transmission channel inclines downwards towards the conveying direction of the box supporting conveyor belt, and the output end of the driving assembly is connected with the power input end of the film oblique transmission assembly; the film oblique transmission component and the supporting box conveying belt are in synchronous transmission. According to the top film coating device for the support box of the preservative film packaging machine, provided by the invention, in the coating process, the support box is continuously conveyed forwards without being stopped, the top of the support box is coated, and the preservative film is coated at a high speed and high efficiency.
Description
Technical Field
The invention relates to the technical field of preservative film packaging, in particular to a top film laminating device of a support box of a preservative film packaging machine.
Background
A box-supporting preservative film packaging machine is characterized in that vegetables, fruits and the like are placed in a box firstly, then a piece of preservative film is coated on the vegetables and the fruits, and finally the preservative film is folded and sealed, so that the box-supporting preservative film packaging of food is realized.
Chinese patent document CN201720212631.9 discloses a film covering and packaging machine for a support box, which comprises a frame, a film covering device arranged on the frame, a feeding device and a discharging device, wherein the film covering device comprises a film covering plate, a film covering support and a film covering motor, the film covering motor is fixedly arranged on the frame, a motor rotating shaft of the film covering motor faces downwards, the film covering plate is annular, the lower surface of the film covering plate is used for attaching a preservative film, a plurality of hot fuses distributed in a circle are arranged on the inner edge of the ring of the film covering plate, the hot fuses are made of soft heat conducting materials, one end of each hot fuse is connected on the film covering plate, the other end of each hot fuse faces the ring center of the film covering plate and forms a through hole with a gap, the film covering plate is made of heat conducting materials and is connected with the hot fuses, a thermistor capable of heating is connected on the film covering plate, the film covering support is connected above the plate surface of the film covering plate, the film covering support is connected on a motor rotating shaft of the motor, the blowing device includes blowing dish and lift cylinder, be used for placing the packing carton on the blowing dish, the lift cylinder sets firmly in the frame, the blowing dish is being connected to the piston rod of lift cylinder and is towards the top, the size of blowing dish is less than the size of opening, blowing dish corresponds the setting from top to bottom with the tectorial membrane board, the tectorial membrane board can make a round trip to pass the opening of tectorial membrane board under the effect of lift cylinder, material feeding unit includes the feeding motor, a plurality of drive gear and pay-off draw runner, the pay-off draw runner has two to set up respectively in the both sides of tectorial membrane board, be equipped with a plurality of collection membrane needles on the pay-off draw runner, the both sides of plastic wrap are through collection membrane needle on the pay-off draw runner, there is one section lower surface through the tectorial membrane board in the pay-off draw runner, the pay-off draw runner depends on the feeding motor through drive gear and is connected and can slide under the drive of feeding motor.
According to the support box film covering mechanism in the prior art, the preservative film is required to be placed on the film covering plate before film covering, and the preservative film is placed in a proper position after being manually placed, and then food in the support box is covered. In the method, one supporting box needs to be placed, coated and then placed for coating, and the efficiency is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the top film covering device of the support box of the preservative film packaging machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a top film laminating device for a support box of a preservative film packaging machine, which comprises a support box conveyor belt, at least two film oblique transmission assemblies and a driving assembly, wherein the at least two film oblique transmission assemblies are respectively positioned on two sides of the support box conveyor belt;
the film oblique transmission assembly comprises a film transmission channel, the film transmission channel is inclined downwards towards the conveying direction of the box supporting conveyor belt, and the output end of the driving assembly is connected with the power input end of the film oblique transmission assembly;
the film oblique transmission assembly and the support box conveyor belt are in synchronous transmission.
In one embodiment, the film skew-conveying assembly further comprises a lower conveying wheel belt;
the lower conveying wheel belt comprises at least two lower rotating shafts arranged at intervals, a lower conveying wheel arranged on the lower rotating shafts and a lower conveying belt sleeved on the lower conveying wheel;
the output end of the driving component is in transmission connection with one end of the lower rotating shaft;
the lower conveying wheel belt inclines downwards towards the conveying direction of the tray conveying belt.
In one embodiment, the film skew assembly further comprises an upper conveyor belt positioned above the lower conveyor belt;
the upper conveying wheel belt comprises at least two upper fixed shafts arranged at intervals, an upper conveying wheel arranged on the upper fixed shafts, and an upper conveying belt sleeved on the upper conveying wheel;
the upper conveying belt and the lower conveying belt are arranged in parallel, and the film conveying channel is formed between the upper conveying belt and the lower conveying wheel belt.
In one embodiment, the film skew assembly further comprises a support plate;
the supporting plate is fixed on one side of the lower conveying wheel belt;
one end of the lower rotating shaft is rotatably connected with the lower end of the side part of the supporting plate;
one end of the upper fixing shaft is rotatably connected with the upper end of the side part of the supporting plate.
In one embodiment, the membrane-passing channel is inclined at an angle of between 15 and 25 degrees.
In one embodiment, the device further comprises a baffle;
the baffle is arranged between the supporting box conveyor belt and the film oblique conveying assembly.
In one embodiment, the protective film transmission device further comprises a protective film transmission bar component;
the protective film transmission strip assembly comprises at least two fixed shafts arranged at intervals, a rotating wheel arranged on the fixed shafts and a transmission strip sleeved on the rotating wheel;
one end of the fixed shaft is fixed on the side part of the baffle, and the surface of the transmission strip is higher than the top surface of the baffle.
In one embodiment, one end of the fixed shaft is fixed at the side part of the baffle plate adjacent to the membrane skew conveying assembly.
In one embodiment, the device further comprises a guide wheel;
the guide wheel is positioned on one side of the film inlet end of the film conveying channel;
the guide wheel is higher than the upper conveyor belt.
In one embodiment, the drive assembly includes a motor and a gear set;
the output end of the motor is fixedly connected with the input end of the gear set, and the output end of the gear set is connected with one end of the lower rotating shaft.
The invention has the beneficial effects that:
according to the top film laminating device for the support box of the preservative film packaging machine, the preservative film is formed into an arch with a larger inlet between the film oblique transmission assemblies, the support box enters the support box from the arch preservative film through the support box conveying belt, the support box conveying belt and the film oblique transmission assemblies are synchronously transmitted, and in the forward transmission process, the support box touches the preservative film at a lower position due to the fact that the film oblique transmission assemblies are obliquely arranged, and the preservative film at the top of the support box is well coated when the preservative film is continuously transmitted forwards. This support box top tectorial membrane device is at the in-process of cladding, and the support box is not incessantly carried forward always, to supporting box top cladding, and the speed of cladding is fast, and is efficient.
Drawings
FIG. 1 is a schematic structural diagram of a top film covering device of a support box of a plastic wrap packaging machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a film skew transmission assembly and a driving assembly provided in an embodiment of the present invention.
In the figure:
4. a film covering device at the top of the supporting box; 41. a membrane diagonal transmission assembly; 411. a membrane transfer channel; 412. a lower transfer belt; 4121. a lower rotating shaft; 4122. a lower transfer wheel; 4123. a lower conveyor belt; 413. an upper conveying wheel belt; 4131. an upper fixed shaft; 4132. an upper transfer wheel; 4133. uploading a conveyor belt; 414. a support plate; 42. a drive assembly; 421. A motor; 422. a gear set; 43. a baffle plate; 44. a pellicle drive bar assembly; 441. a fixed shaft; 442. a rotating wheel; 443. a drive bar; 45. a guide wheel.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 and fig. 2, the top film covering device of a tray of a plastic wrap packaging machine provided in this embodiment includes a tray conveyor 40, at least two film oblique conveying assemblies 41 respectively located at two sides of the tray conveyor 40, and a driving assembly 42; the film oblique transmission assembly 41 comprises a film transmission channel 411, the film transmission channel 411 inclines downwards towards the transmission direction of the tray conveyor belt 40, and the output end of the driving assembly 42 is connected with the power input end of the film oblique transmission assembly 41; the film skew-conveying assembly 41 is in synchronous transmission with the tray conveyor 40.
The preservative film is conveyed to the film inlet of the film conveying channel 411 by the film conveying mechanism 3, the two ends of the preservative film clamped by the film oblique conveying assemblies 41 positioned on the two sides of the box supporting conveying belt 40 are conveyed towards the conveying direction of the box supporting conveying belt 40, and an open inlet is formed between the preservative film and the box supporting conveying belt 40 due to the fact that the film oblique conveying assemblies 41 are obliquely arranged and is converged towards the conveying direction of the box supporting conveying belt 40. The tray conveyor belt 40 filled with food enters from the inlet, the film oblique conveying assembly 41 and the tray conveyor belt 40 are in synchronous transmission, when the tray is conveyed to the film outlet of the film conveying channel 411, the food and the tray support the preservative film to continue to be conveyed forwards, so that the preservative film covers the food, and the top of the tray is covered. According to the top film covering device for the support box, provided by the invention, in the process of covering the preservative film, the support box filled with food is continuously conveyed on the support box conveyor belt 40, the film oblique conveying assembly 41 and the support box conveyor belt 40 are synchronously driven, so that the film covering on the top of the support box can be continuously carried out, the speed and the efficiency of the film covering on the top of the support box are improved, the film covering on the support box is not required to be carried out any more, and another preservative film is placed at a proper position for covering, so that the labor is saved.
Further preferably, the film skew-conveying assembly 41 further comprises a lower conveying belt 412; the lower conveyer belt 412 comprises at least two lower rotating shafts 4121 arranged at intervals, a lower conveyer wheel 4122 arranged on the lower rotating shafts 4121, and a lower conveyer belt 4123 sleeved on the lower conveyer wheel 4122; the output end of the driving assembly 42 is in transmission connection with one end of the lower rotating shaft 4121; the lower conveyor belt 412 is inclined downwardly in the direction of conveyance of the tray conveyor belt 40.
The driving component 42 drives the lower rotating shafts 4121 to rotate, the lower conveying belts 4123 are driven by the lower rotating shafts 4121 to transmit towards the conveying direction of the box supporting conveying belt 40, and the two ends of the preservative film are driven by the lower conveying belts 4123 and the supporting boxes which support the preservative film to transmit towards the conveying direction of the box supporting conveying belt 40, so that power is provided for coating the preservative film on the tops of the supporting boxes.
Further preferably, the film skew-conveying assembly 41 further comprises an upper conveyor belt 413 located above the lower conveyor belt 412; the upper transfer wheel belt 413 comprises at least two upper fixing shafts 4131 arranged at intervals, an upper transfer wheel 4132 arranged on the upper fixing shafts 4131, and an upper transfer belt 4133 sleeved on the upper transfer wheel 4132; the upper conveyor belt 4133 is disposed in parallel with the lower conveyor belt 4123, and a film conveying passage 411 is formed between the upper conveyor belt 4133 and the lower conveyor belt 412.
The upper conveyor 4133 presses the preservative film positioned in the film conveying channel 411 to prevent the preservative film from arching in the conveying process to cause wrinkles in the conveying process of the preservative film and influence the smoothness of the conveying of the preservative film.
Further preferably, the film skew conveying assembly 41 further includes a support plate 414; the support plate 414 is fixed to one side of the lower conveyor belt 412; one end of the lower rotating shaft 4121 is rotatably connected to the lower end of the side portion of the support plate 414; one end of the upper fixing shaft 4131 is rotatably coupled to the upper end of the side portion of the support plate 414. The supporting plate 414 fixes the lower rotating shaft 4121 and the upper fixing shaft 4131, so that the relative positions of the lower conveying wheel belt 412 and the upper conveying wheel belt 413 are fixed, the position and the inclined direction of the film conveying channel 411 are kept unchanged, and the preservative film is prevented from deviating in the conveying process. The wrapping of the preservative film on the top of the support box is more stable and reliable.
It is further preferred that the membrane-passing channel 411 is inclined at an angle of between 15 and 25 degrees. If the inclination angle is too large, the preservative film is subjected to a large downward pulling force after entering the film conveying channel, and the preservative film is easily torn in the forward conveying process. If inclination is undersize, the entry that forms between plastic wrap and the support box conveyer belt 40 is less, is unfavorable for being equipped with the support box of food and passes through, holds in the palm the food in the box and is blocked by the plastic wrap easily, is unfavorable for the transmission of plastic wrap. The inclined angle of the film conveying channel 411 is between 15 and 25 degrees, so that an inlet formed between the preservative film and the tray conveying belt 40 can be suitable for a tray containing food to pass through, and the preservative film cannot be torn in the conveying process due to the overlarge angle.
Further preferably, a baffle 43 is also included; the baffle 43 is arranged between the tray conveyor belt 40 and the film oblique conveying assembly 41. The two shutters 43 are provided on both sides of the tray conveyor 40. The support box conveying belt 40 can correct the support box which deviates in the conveying process, so that the middle of the preservative film is more accurately coated in the middle of the support box. If the preservative film is coated on the edge of the support box, the subsequent edge folding and sealing of the preservative film are not facilitated.
Further preferably, a protective film transmission bar assembly 44 is also included; the protective film driving bar assembly 44 comprises at least two fixed shafts 441 arranged at intervals, a rotating wheel 442 mounted on the fixed shafts 441, and a driving bar 443 sleeved on the rotating wheel 442; one end of the fixed shaft 441 is fixed to the side of the barrier 43, and the surface of the driving bar 443 is higher than the top surface of the barrier 43. The driving strip 443 is made of rubber material. In the process of the preservative film conveying through the film conveying channel 411, the preservative film positioned at the lower end of the film conveying channel 411 is likely to touch the baffle 43 due to the inclined arrangement of the film conveying channel 411, and the top of the baffle 43 is provided with edges and corners, so that the preservative film is easily scraped. The surface of the transmission bar 443 is higher than the top surface of the baffle 43, so that the preservative film is pushed above the baffle 43, and the preservative film is prevented from being scratched due to touching the top of the baffle 43 in the transmission process.
It is further preferable that one end of the fixed shaft 441 is fixed to a side portion of the baffle 43 adjacent to the film skew conveying assembly 41 such that the overcoat driving bar assembly 44 is located between the baffle 43 and the film skew conveying assembly 41. If the protective film transmission strip assembly 44 is disposed between the tray conveyor 40 and the baffle 43, the tray containing the food is likely to touch the protective film transmission strip assembly 44 due to different shapes of the food, so that the food is moved in the tray, the top of the food is wrapped irregularly, and even the food is likely to be separated from the tray.
Further preferably, a guide wheel 45 is also included; the guide wheel 45 is positioned at one side of the film feeding end of the film conveying channel 411; the guide wheel 44 is higher than the upper conveyor belt 4133. Two guide wheels 45 are respectively arranged at one side of the film feeding end of the film conveying channel 411. The two guide wheels 45 keep the plastic wrap in an open state when entering the wrap conveying channel 411, providing conditions for forming an open entrance between the subsequent plastic wrap and the tray conveyor 40.
Further preferably, the drive assembly 42 includes a motor 421 and a gear set 422; the output end of the motor 421 is fixedly connected with the input end of the gear set 422, and the output end of the gear set 422 is connected with one end of the lower rotating shaft 4121. The motor 421 drives the gear set 422, the gear set 422 drives the lower rotating shaft 4121, the lower rotating shaft 4121 drives the lower conveying belt 4123, and the lower conveying belt 4123 drives the preservative film to be transmitted forwards so as to provide power for the transmission of the preservative film.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a plastic wrap packagine machine holds in palm box top tectorial membrane device which characterized in that:
the device comprises a box supporting conveyor belt (40), at least two film oblique transmission assemblies (41) and a driving assembly (42), wherein the film oblique transmission assemblies (41) are respectively positioned on two sides of the box supporting conveyor belt (40);
the film oblique transmission assembly (41) comprises a film transmission channel (411), the film transmission channel (411) inclines downwards towards the transmission direction of the tray transmission belt (40), and the output end of the driving assembly (42) is connected with the power input end of the film oblique transmission assembly (41);
the film oblique transmission assembly (41) and the tray conveying belt (40) are in synchronous transmission.
2. The top film covering device of the plastic wrap packaging machine tray box according to claim 1, characterized in that:
the film skew-conveying assembly (41) further comprises a lower conveying wheel belt (412);
the lower conveying wheel belt (412) comprises at least two lower rotating shafts (4121) arranged at intervals, a lower conveying wheel (4122) arranged on the lower rotating shafts (4121), and a lower conveying belt (4123) sleeved on the lower conveying wheel (4122);
the output end of the driving component (42) is in transmission connection with one end of the lower rotating shaft (4121);
the lower conveyor belt (412) is inclined downwards towards the conveying direction of the tray conveyor belt (40).
3. The top film covering device of the plastic wrap packaging machine tray box according to claim 2, wherein:
the film skew-conveying assembly (41) further comprises an upper conveying belt (413) located above the lower conveying belt (412);
the upper conveying wheel belt (413) comprises at least two upper fixing shafts (4131) arranged at intervals, an upper conveying wheel (4132) arranged on the upper fixing shafts (4131), and an upper conveying belt (4133) sleeved on the upper conveying wheel (4132);
the upper conveying belt (4133) and the lower conveying belt (4123) are arranged in parallel, and the film conveying channel (411) is formed between the upper conveying belt (4133) and the lower conveying wheel belt (412).
4. The top film covering device of the plastic wrap packaging machine tray box according to claim 3, wherein:
the film skew conveying assembly (41) further comprises a supporting plate (414);
the supporting plate (414) is fixed on one side of the lower conveying wheel belt (412);
one end of the lower rotating shaft (4121) is rotatably connected with the lower end of the side part of the supporting plate (414);
one end of the upper fixing shaft (4131) is rotatably connected with the upper end of the side portion of the support plate (414).
5. The top film covering device of the plastic wrap packaging machine tray box according to claim 1, characterized in that:
the membrane-transferring channel (411) is inclined at an angle of between 15 and 25 degrees.
6. The top film covering device of the plastic wrap packaging machine tray box according to claim 1, characterized in that:
also comprises a baffle (43);
the baffle (43) is arranged between the tray conveying belt (40) and the film inclined conveying assembly (41).
7. The top film covering device of the plastic wrap packaging machine tray box according to claim 6, wherein:
also includes a protective film drive bar assembly (44);
the protective film transmission bar assembly (44) comprises at least two fixed shafts (441) arranged at intervals, a rotating wheel (442) arranged on the fixed shafts (441), and a transmission bar (443) sleeved on the rotating wheel (442);
one end of the fixed shaft (441) is fixed on the side part of the baffle (43), and the surface of the transmission strip (443) is higher than the top surface of the baffle (43).
8. The top film covering device for the holding box of the preservative film packaging machine as claimed in claim 7, wherein:
one end of the fixed shaft (441) is fixed at the side part of the baffle (43) close to the membrane oblique transmission assembly (41).
9. The top film covering device of the plastic wrap packaging machine tray box according to claim 2, wherein:
also comprises a guide wheel (45);
the guide wheel (45) is positioned on one side of the film feeding end of the film conveying channel (411);
the guide wheel (44) is higher than the upper conveyor belt (4133).
10. The top film covering device of the plastic wrap packaging machine tray box according to claim 9, wherein:
the drive assembly (42) comprises a motor (421) and a gear set (422);
the output end of the motor (421) is fixedly connected with the input end of the gear set (422), and the output end of the gear set (422) is connected with one end of the lower rotating shaft (4121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448967.2A CN114056634B (en) | 2021-11-30 | 2021-11-30 | Preservative film packaging machine holds in palm box top tectorial membrane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448967.2A CN114056634B (en) | 2021-11-30 | 2021-11-30 | Preservative film packaging machine holds in palm box top tectorial membrane device |
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| Publication Number | Publication Date |
|---|---|
| CN114056634A true CN114056634A (en) | 2022-02-18 |
| CN114056634B CN114056634B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111448967.2A Active CN114056634B (en) | 2021-11-30 | 2021-11-30 | Preservative film packaging machine holds in palm box top tectorial membrane device |
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| CN (1) | CN114056634B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118753571A (en) * | 2024-09-06 | 2024-10-11 | 鲁东大学 | Automatic wrapping equipment for fruit and vegetable packaging |
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| DE102010046561A1 (en) * | 2010-09-27 | 2012-03-29 | WINKLER+DüNNEBIER AG | Process for packaging products and packaging equipment for carrying out the process |
| CN105416641A (en) * | 2015-12-28 | 2016-03-23 | 中国包装和食品机械有限公司 | Automatic preservative film packaging machine |
| CN106608385A (en) * | 2015-10-26 | 2017-05-03 | 北京大森长空包装机械有限公司 | Preservative film packaging machine |
| CN107416246A (en) * | 2017-05-23 | 2017-12-01 | 江苏创华包装材料有限公司 | A kind of film covering device of medicine packing box |
| DE102017109470A1 (en) * | 2017-05-03 | 2018-11-08 | Illinois Tool Works Inc. | PACKAGING MACHINE AND METHOD OF PACKAGING PRODUCTS |
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2021
- 2021-11-30 CN CN202111448967.2A patent/CN114056634B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010046561A1 (en) * | 2010-09-27 | 2012-03-29 | WINKLER+DüNNEBIER AG | Process for packaging products and packaging equipment for carrying out the process |
| CN106608385A (en) * | 2015-10-26 | 2017-05-03 | 北京大森长空包装机械有限公司 | Preservative film packaging machine |
| CN105416641A (en) * | 2015-12-28 | 2016-03-23 | 中国包装和食品机械有限公司 | Automatic preservative film packaging machine |
| DE102017109470A1 (en) * | 2017-05-03 | 2018-11-08 | Illinois Tool Works Inc. | PACKAGING MACHINE AND METHOD OF PACKAGING PRODUCTS |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118753571A (en) * | 2024-09-06 | 2024-10-11 | 鲁东大学 | Automatic wrapping equipment for fruit and vegetable packaging |
| CN118753571B (en) * | 2024-09-06 | 2024-11-29 | 鲁东大学 | Automatic wrapping equipment of preservative film for fruit and vegetable packaging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114056634B (en) | 2023-10-20 |
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