Material packaging film removing device of automatic cotton filling machine

Abstract

The utility model discloses a material packaging film removing device of an automatic cotton filling machine, which is used for removing a packaging film wrapping a material, and is characterized in that the material packaging film removing device comprises a rack, a conveying mechanism and film tearing mechanisms, the conveying mechanism is arranged on the rack, the film tearing mechanisms are arranged on the two sides of the conveying mechanism and used for tearing out the outer side package of the material, and the conveying mechanism is arranged on the rack. The film tearing mechanism comprises a first packaging film grabbing mechanism and a second packaging film grabbing mechanism, the first packaging film grabbing mechanism and the second packaging film grabbing mechanism are arranged on the two sides of the unpacking section correspondingly and used for grabbing the cut packages on the same side correspondingly, and the packaging films wrapping the materials are taken out of the materials through the film tearing mechanism. And meanwhile, the taken-out packaging film is placed on the side away from the conveying mechanism by rotating by 180 degrees, so that the packaging film of the materials is automatically removed, and the labor cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of material packaging film tearing, and in particular to a material packaging film removing device of an automatic cotton filling machine. Background Art

[0002] The rock wool strips sold on the market are all packaged with packaging film before being sold. When companies use the purchased rock wool strips, they usually manually cut and remove the packaging film of the rock wool strips. Another method is to automatically cut the packaging film through an automated assembly line, but both methods require manual removal of the packaging film, which will increase labor costs when companies use rock wool strips in large quantities. Utility Model Content

[0003] The present application provides a device for removing the material packaging film of an automatic cotton filling machine to solve the problem of high cost of the existing manual removal of the material packaging film, and adopts the following technical solutions:

[0004] The material packaging film removal device of the automatic cotton filling machine is used to remove the packaging film wrapped around the material, and includes a frame, a conveying mechanism and a film tearing mechanism. The conveying mechanism is arranged on the frame, and the film tearing mechanism is arranged on both sides of the conveying mechanism for tearing out the outer packaging of the material. The film tearing mechanism includes a first packaging film grabbing mechanism and a second packaging film grabbing mechanism. The first packaging film grabbing mechanism and the second packaging film grabbing mechanism are respectively arranged on both sides of the unpacking section, and are used to respectively grab the divided same-side packaging and place it on the side away from the conveying mechanism.

[0005] Preferably, the first packaging film grabbing mechanism and the second packaging film grabbing mechanism both include a support seat, a grabbing assembly and a rotating mechanism, wherein the rotating mechanism is disposed on the support seat to drive the grabbing mechanism to rotate, so as to avoid packaging film accumulation at the film tearing mechanism, thereby affecting the removal of the packaging film on subsequent materials.

[0006] Preferably, the rotating mechanism comprises a support plate and a driving motor, wherein the support plate is used to support the grabbing assembly, the support plate is rotatably connected to the support seat, and the driving motor is disposed on the support seat and is used to drive the grabbing assembly to rotate on the support seat.

[0007] Preferably, a toothed disc is provided on the support plate, and a gear is provided on the driving shaft of the driving motor to mesh with the toothed disc; the space occupied by the film-tearing mechanism as a whole can be reduced, and the manufacturing cost is low.

[0008] Preferably, the grabbing assembly comprises a third driving device and a clamping assembly, the third driving device is provided with a connecting plate, and the clamping assembly is arranged on the connecting plate.

[0009] Preferably, the first packaging film grabbing mechanism and the second packaging film grabbing mechanism are correspondingly arranged on both sides of the conveying mechanism.

[0010] Preferably, the clamping assembly includes a first chuck and a second chuck, and a plurality of suction nozzles arranged at the end of the driving end of the third driving device, the first chuck and the second chuck are rotatably connected to the connecting plate, and an adjustment plate is provided on the driving end of the third driving device, and the adjustment plate is slidably connected to the first chuck and the second chuck.

[0011] Preferably, the suction nozzle is arranged on the third driving device through a mounting plate, and the mounting plate is vertically arranged between the first chuck and the second chuck.

[0012] Preferably, it further comprises a blocking component, which is arranged on both sides of the conveying mechanism, and the blocking component is provided with a corresponding notch at the film-tearing mechanism.

[0013] The beneficial effects of this application are:

[0014] (1) The first packaging film grabbing mechanism and the second packaging film grabbing mechanism can grab the packaging film on the same side respectively and pull the packaging film off the material, which can replace the manual removal of the packaging film on the material by workers, thereby reducing labor costs.

[0015] (2) When tearing off the packaging film on the material, the film-tearing mechanism can clamp the packaging film and rotate it 180 degrees to place the packaging film on the side away from the conveying mechanism, thereby preventing the packaging film from accumulating at the film-tearing mechanism and affecting the removal of the packaging film outside the subsequent material on the conveying mechanism, thereby realizing automatic removal of the packaging film. The film-tearing mechanism occupies a small space and has a low manufacturing cost.

[0016] (3) The clamping assembly can first absorb the packaging film and move it, while the first clamp and the second clamp clamp the packaging film to ensure that the packaging film can be smoothly removed from the material and avoid the packaging film falling off when pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional schematic diagram of the present application;

[0018] Figure 2 is a front view of the present application;

[0019] Figure 3 This is an exploded view of the film-tearing mechanism of the present application from a first-person perspective;

[0020] Figure 4 This is an exploded view of the film-tearing mechanism of the present application from a second perspective;

[0021] Figure 5 It is a schematic diagram of the structure of the clamping assembly of the present application.

[0022] In the figure:

[0023] 1. Frame, 100, material, 100A, first end surface, 100B, second end surface, 100C, third end surface, 100D, fourth end surface;

[0024] 2. Conveying mechanism, 101, feeding section, 102, film cutting section;

[0025] 3. Film cutting mechanism, 31. First cutting knife assembly, 311. First driving device, 312. First cutting knife, 32. Second cutting knife assembly, 321. Power device, 322. Second driving device, 323. Second cutting knife;

[0026] 4. Film-tearing mechanism, 4-1. First packaging film grabbing mechanism, 4-2. Second packaging film grabbing mechanism;

[0027] 41. grab assembly, 411. third driving device, 412. connecting plate, 413. clamping assembly, 414. suction nozzle, 415. first chuck, 416. second chuck, 417. adjusting plate, 4170. adjusting slot, 418. mounting plate;

[0028] 42. Rotating mechanism, 421. Driving motor, 422. Support plate, 423. Toothed disc, 43. Support seat. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described in the present application are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0030] Combination Figures 1 to 5 As shown, the present application is further described, the material packaging film cutting device includes a frame 1, and a conveying mechanism 2 and a film cutting mechanism 3 arranged on the frame 1; wherein the conveying mechanism 2 includes a feeding section and a discharging section, and a film cutting section 102 arranged between the feeding section 101 and the discharging section, the conveying mechanism 2 is used to convey the material 100, the material 100 is conveyed through the feeding section 101, the film cutting section 102, and the discharging section in sequence, the material 100 is placed on the conveying mechanism 2, and the conveying mechanism 2 conveys the material 100 thereon to the next process; the film cutting mechanism 3 is arranged in the film cutting section 102, the film cutting mechanism 3 is used to cut the packaging film outside the material entering the film cutting section 102, and automatically cut the packaging film longitudinally along the moving direction of the material 100, ( Figure 1The outer packaging film of the material 100 is divided into two parts (cutting is performed along the X and Z planes), which facilitates the subsequent removal of the packaging film from both sides of the material 100 and reduces the contact between the workers and the material 100, wherein the material 100 is a rock wool strip.

[0031] The film cutting mechanism 3 includes a first cutting knife assembly 31 and a second cutting knife assembly 32. The first cutting knife assembly 31 is arranged on the frame 1 at the bottom of the conveying mechanism 2, and is used to cut the lower half of the packaging film of the material 100. The second cutting knife assembly 323 is arranged on the frame 1 at the top of the conveying mechanism 2, and is used to cut the upper half of the packaging film of the material 100; wherein the first cutting knife assembly 31 can be arranged on the frame 1 at the bottom between the film cutting section 102 and the feeding section 101, or between the film cutting section 102 and the discharging section. The frame 1 at the bottom, in this embodiment, is arranged on the frame 1 at the bottom between the film cutting section 102 and the feeding section 101. When the material 100 passes through the first cutting knife assembly 31, the bottom of the packaging film is cut; the second cutting knife assembly 32 is arranged on the top of the film cutting section 102, and the second cutting knife assembly 32 can cut the top of the packaging film of the material 100. The first cutting knife assembly 31 and the second cutting knife assembly 32 can reciprocate and extend, thereby dividing the front and rear end surfaces of the material 100 in the conveying direction, thereby dividing the packaging film into two parts.

[0032] The first cutting knife assembly 31 comprises a first driving device 311 and a first mounting seat provided on the driving end of the first driving device 311. The first mounting seat is provided with a first cutting knife 312, and the first cutting knife 312 may be a circular cutting knife. The first driving device 311 is provided on the frame 1, and is used to drive the first cutting knife 312 to move in a vertical direction ( Figure 1 The first cutting knife 312 reciprocates in the Z-axis direction (in the Z-axis direction), and when working, the first cutting knife 312 is in an extended state; when in use, the material 100 is placed in the feeding section 101, and when the first end surface 100A of the material 100 contacts the first cutting knife assembly 31 extending out of the conveying mechanism 2, the conveying mechanism 2 stops driving, and the first driving device 311 drives the first cutting knife 312 to retract and cut the lower half of the packaging film of the first end surface 100A of the material 100, and the conveying mechanism 2 continues to drive the material 100 to move, and the first cutting knife 312 cuts the second end surface 100B of the material 100, and when the first cutting knife 312 moves to the fourth end surface 100D of the material 100, the conveying mechanism 2 stops driving, and the first driving device 311 drives the first cutting knife 312 to extend outward to cut the lower half of the fourth end surface 100D of the material 100.

[0033] The second cutting knife assembly 32 includes a second driving device 322, a power device 321 and a second mounting seat, wherein the second mounting seat is arranged on the driving end of the second driving device 322, and a second cutting knife 323 is arranged on the second mounting seat, the power device 321 is arranged on the frame 1, and the second driving device 322 is arranged on the power device 321, and the power device 321 is used to drive the second driving device 322 to reciprocate along the moving direction of the material 100 ( Figure 1 The second driving device 322 can drive the second cutting knife 323 to move up and down ( Figure 1 The second cutting knife 323 may be a circular cutting knife, the power device 321 may be a rodless cylinder, and the second driving device 322 may be a telescopic cylinder. When in use, the power device 321 drives the second driving device 322 to move the second cutting knife 323 to a side away from the feeding end. After the first cutting knife assembly 31 completes cutting of the lower half of the packaging film of the material 100, the power device 321 moves the second cutting knife 323 to the first end surface 100A of the material 100, and the second driving device 322 retracts to the feeding end. The second cutting knife 323 cuts the upper half of the first end surface 100A of the material 100, and the power device 321 drives the second cutting knife 323 to move to the side of the feeding section 101 to cut the third end surface 100C. The second driving device 322 drives the second cutting knife 323 to extend outward to cut the upper half of the fourth end surface 100D of the material 100, thereby dividing the packaging film of the material 100 into two parts. The first cutting knife assembly and the second cutting knife assembly cut the packaging film in turn to prevent the packaging film from becoming loose after one side is cut, which is not conducive to subsequent cutting.

[0034] It should be noted that during the film cutting process of the first cutting knife assembly 31 and the second cutting knife assembly 32, the first cutting knife 312 and the second cutting knife 323 can be embedded in the packaging film, and when cutting the first end face 100A and the fourth end face 100D, the first cutting knife and the second cutting knife can be extended or retracted for cutting.

[0035] The present application sets a first cutting knife assembly 31 and a second cutting knife assembly 32 to cut the upper and lower halves of the packaging film of the material 100 respectively. The cutting operation is completed on the conveying mechanism 2, and there is no need to manually cut and remove the packaging film, so as to reduce direct contact between workers and rock wool strips, and at the same time improve the efficiency of packaging film removal; the first cutting knife assembly 31 is used to first cut the lower half of the packaging film of the material 100, and then the second cutting knife assembly 32 is used to cut the upper half of the material 100 to prevent the packaging film of the material 100 from loosening after single-side cutting, which is inconvenient for secondary cutting, and reduces the situation of incomplete cutting of the packaging film of the material 100 and adhesion between the packaging films, so as to facilitate the subsequent removal of the packaging film of the material 100.

[0036] Combination Figure 3 , so that the cut packaging film can be taken out from the material; a film-tearing mechanism 4 is also provided, and the film-tearing mechanism 4 is arranged on both sides of the conveying mechanism 2, wherein the film-tearing mechanism 4 includes a first packaging film grabbing mechanism 4-1 and a second packaging film grabbing mechanism 4-2, and the first packaging film grabbing mechanism 4-1 and the second packaging film grabbing mechanism 4-2 are respectively arranged on both sides of the film-cutting section 102, and are used to grab the packaging films on the same side of the cut, and drag the packaging films on the same side out of the conveying mechanism 2;

[0037] The first packaging film grabbing mechanism 4-1 and the second packaging film grabbing mechanism 4-2 both include a support seat 43 and a grabbing assembly 41. The support seat 43 is arranged on the frame 1 on both sides of the conveying mechanism, and is used to support the grabbing assembly 41. The grabbing assembly 41 is used to grab the packaging film and drag the packaging film out of the conveying mechanism 2; the grabbing assembly 41 includes a third driving device 411 and a clamping assembly 413, wherein the clamping assembly 413 can be a suction nozzle, which grabs the packaging film of the material 100 through negative pressure, and the third driving device 411 is a telescopic cylinder; the driving end of the third driving device 411 is provided with a connecting plate 412, and the clamping mechanism is arranged on the connecting plate 412, and the third driving device 411 is used to drive the clamping mechanism to approach or move away from the packaging film of the material 100, and the clamping assembly can clamp the packaging film and pull it out from the material 100, and the packaging film can be loosened after pulling it out, so as to facilitate clamping the subsequent packaging film on the conveying mechanism 2, thereby replacing manual removal of the packaging film from the material.

[0038] Combination Figure 5In this embodiment, the clamping assembly includes a first chuck 415 and a second chuck 416, and a plurality of suction nozzles 414 arranged at the end of the driving end of the third driving device, and the suction nozzle 414 is arranged on the third driving device through a mounting plate 418, and the mounting plate 418 is vertically arranged between the first chuck 415 and the second chuck 416; the first chuck 415 and the second chuck 416 are rotatably connected with the connecting plate, and an adjusting plate 417 is sleeved on the driving end of the third driving device, and the adjusting plate 417 is slidably connected with the first chuck 415 and the second chuck 416. Specifically, an adjusting slot 4170 is provided on the adjusting plate 417, and the first chuck 415 and the second chuck 416 are rotatably connected. A limiting column (not shown) is provided at one end of the second clamp 416 close to the third driving device, and the limiting column slides along the adjusting groove 4170 to control the clamping or loosening of the first clamp 415 and the second clamp 416; when in use, the driving end of the third driving device extends outward, and the first clamp 415 and the second clamp 416 are linked to open to both sides through the adjusting plate 417, and the suction nozzle 414 absorbs the packaging film. When the third driving device drives the suction nozzle 414 that absorbs the packaging film to retract, the first clamp 415 and the second clamp 416 are linked through the adjusting plate 417 to close inward to clamp the packaging film, thereby avoiding the suction nozzle 414 from being loosely adsorbed and preventing the packaging film from falling off.

[0039] Combination Figure 4, in order to prevent the pulled out packaging film from not being processed in time, thereby affecting the subsequent film pulling; the film pulling mechanism 4 also includes a rotating mechanism 42, and the rotating mechanism 42 includes a support plate 422 and a driving motor 421, the support plate 422 is rotatably connected to the support seat 43, and is used to support the grabbing assembly 41. Specifically, a bearing is provided between the support plate and the support seat; the driving motor 421 is arranged on the support seat 43, and a toothed disc 423 is provided on the support plate 422. The driving motor 421 is transmission-connected with the toothed disc 423 to drive the support plate 422 to drive the grabbing assembly 41 to rotate. In this embodiment, a gear is provided on the driving shaft of the driving motor 421 to mesh with the toothed disc 423, thereby driving the support plate 422 to rotate, which can reduce the space occupied by the film pulling mechanism 4 The space is small and the manufacturing cost is low; after the film cutting mechanism 3 cuts the packaging film of the material 100, the third driving device 411 drives the clamping component 413 to extend outward and move to one side of the material 100, and the clamping component 413 fixes the outer packaging film of the material 100 on the same side, and the third driving device 411 retracts to tear the packaging film away from the surface of the material 100. At this time, the driving motor 421 drives the grabbing component 41 to rotate to the side away from the material 100, and the clamping component 413 releases the torn packaging film, thereby moving the outer packaging film of the material 100 to the side away from the material 100, wherein the rotation angle can be adjusted according to actual use, and can be a rotation of 180 degrees; so as to collect the packaging film later, and prevent the torn packaging film from accumulating at the clamping component 413 and affecting the subsequent clamping of the outer packaging film of other materials 100.

[0040] In some embodiments, a blocking component is further included to prevent material dumping, wherein the blocking component may be a baffle or a baffle rod; the blocking components are evenly distributed on both sides of the conveying mechanism, and the blocking components are provided with corresponding notches at the film-tearing mechanism to prevent interference with the film-tearing mechanism.

[0041] It also includes a detection component (not shown), which is arranged on both sides of the conveyor belt and is used to detect the position of the material 100; wherein the detection component includes a first position sensor and a second position sensor, the first position sensor is arranged at the feeding end, and the second position sensor is arranged at the film cutting end.

[0042] It also includes a control device, which is electrically connected to the conveying mechanism 2, the detection component, the film cutting mechanism 3 and the film tearing mechanism 4, and can control the film cutting mechanism 3 and the film tearing mechanism 4 to work according to the position of the material 100 detected by the detection component.

Claims

1. A material packaging film removal device of an automatic cotton filling machine, used to remove the packaging film of the wrapped material, characterized in that: It includes a frame, a conveying mechanism and a film-tearing mechanism, wherein the conveying mechanism is arranged on the frame, and the film-tearing mechanism is arranged on both sides of the conveying mechanism for tearing out the outer packaging of the material, and the film-tearing mechanism includes a first packaging film grabbing mechanism and a second packaging film grabbing mechanism, and the first packaging film grabbing mechanism and the second packaging film grabbing mechanism are respectively arranged on both sides of the unpacking section for respectively grabbing the divided same-side packaging and placing them on the side away from the conveying mechanism.

2. The material packaging film removing device of the automatic cotton filling machine according to claim 1, characterized in that: The first packaging film grabbing mechanism and the second packaging film grabbing mechanism both include a support seat, a grabbing assembly and a rotating mechanism. The rotating mechanism is disposed on the support seat and is used to drive the grabbing mechanism to rotate.

3. The material packaging film removing device of the automatic cotton filling machine according to claim 2, characterized in that: The rotating mechanism includes a support plate and a driving motor. The support plate is used to support the grabbing assembly. The support plate is rotatably connected to the support seat. The driving motor is arranged on the support seat and is used to drive the grabbing assembly to rotate on the support seat.

4. The material packaging film removing device of the automatic cotton filling machine according to claim 3 is characterized in that: A toothed disc is arranged on the support plate, and a gear is arranged on the driving shaft of the driving motor to mesh with the toothed disc.

5. The material packaging film removing device of the automatic cotton filling machine according to claim 2, characterized in that: The grabbing assembly comprises a third driving device and a clamping assembly. The third driving device is provided with a connecting plate, and the clamping assembly is arranged on the connecting plate.

6. The material packaging film removing device of the automatic cotton filling machine according to claim 1, characterized in that: The first packaging film grabbing mechanism and the second packaging film grabbing mechanism are correspondingly arranged on both sides of the conveying mechanism.

7. The material packaging film removing device of the automatic cotton filling machine according to claim 5, characterized in that: The clamping assembly includes a first chuck and a second chuck, and a plurality of suction nozzles arranged at the end of the driving end of the third driving device. The first chuck and the second chuck are rotatably connected to the connecting plate. An adjustment plate is provided on the driving end of the third driving device, and the adjustment plate is slidably connected to the first chuck and the second chuck.

8. The material packaging film removing device of the automatic cotton filling machine according to claim 7, characterized in that: The suction nozzle is arranged on the third driving device through a mounting plate, and the mounting plate is vertically arranged between the first chuck and the second chuck.

9. The material packaging film removing device of the automatic cotton filling machine according to claim 1, characterized in that: It also includes a blocking component, which is arranged on both sides of the conveying mechanism, and the blocking component is provided with a corresponding notch at the film-tearing mechanism.

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