Folding mechanism for production

Abstract

The utility model discloses a folding mechanism for production, which comprises a rack, a rotating component is fixedly mounted on the inner wall of one side of the rack, a telescopic component is assembled at the movable end of the rotating component, a transverse moving cylinder is assembled at the movable end of the telescopic component, a reversing rotating cylinder is fixedly mounted at the movable end of the transverse moving cylinder, and a telescopic component is assembled at the movable end of the reversing rotating cylinder. The driving end of the reversing rotating air cylinder is fixedly connected with a clamping air cylinder, and toothed plates are fixedly installed at the two clamping ends of the clamping air cylinder. According to the garbage bag folding device, through the arrangement of the rotating assembly, the telescopic assembly, the transverse moving air cylinder, the clamping air cylinder, the reversing rotating air cylinder, the toothed plate, the transverse rod and the lifting folding knife, when a garbage bag is folded, the lifting folding knife is matched with a clamping roller for folding, and the folded garbage bag is automatically grabbed, centered and put back and then can be folded again; manual operation is not needed, the folding efficiency can be effectively improved, and therefore the production efficiency of the garbage bags is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of folding, in particular to a folding mechanism for production. Background Art

[0002] Garbage bags are bags for garbage, which can bring convenience to people's lives, provide important guarantees for environmental protection, and are also conducive to the recycling and classification of garbage. Garbage bags have flat bottoms and octagonal bottoms. At present, after cutting, the independently designed garbage bags need to be folded with the help of a folding mechanism to facilitate subsequent packaging.

[0003] The existing folding mechanism uses a folding knife and a pressure roller to fold the independently designed garbage bag. During use, if multiple foldings are required, after each folding is completed, it is necessary to take it out manually, re-center it on the two pressure rollers, and then fold it with the folding knife. The efficiency is low and the production efficiency of the garbage bag is affected. Therefore, a production folding mechanism is proposed. Utility Model Content

[0004] The utility model is a folding mechanism for production proposed to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a folding mechanism for production, including a frame, a rotating component is fixedly installed on the inner wall of one side of the frame, the movable end of the rotating component is equipped with a telescopic component, the movable end of the telescopic component is equipped with a transverse cylinder, the movable end of the transverse cylinder is fixedly installed with a reversing rotating cylinder, the driving end of the reversing rotating cylinder is fixedly connected with a clamping cylinder, and the two clamping ends of the clamping cylinder are fixedly installed with tooth plates; a cross bar is fixedly installed on one side of the top of the frame, and a lifting folding knife is installed on the cross bar; two support seats are symmetrically fixedly installed on the upper side of the frame, two clamping rollers are rotatably connected between the two support seats, and a linkage assembly is installed between the two clamping rollers and one side of the support seat.

[0006] Furthermore, the frame includes a base, a single-sided bracket is fixedly installed on the top side of the base, a support frame is fixedly connected to the top side of the single-sided bracket, and the support frame is fixedly connected to the cross bar, and two fixing frames are fixedly connected to the top of the base, and the fixing frames are fixedly connected to the support seat, which is conducive to the installation of various components.

[0007] Furthermore, the rotating assembly includes a driving rotating cylinder, and the driving rotating cylinder is fixedly connected to the single-side bracket, and the driving end of the driving rotating cylinder is fixedly connected to the movable frame, which can drive the movable frame to rotate.

[0008] Furthermore, the telescopic assembly includes a telescopic cylinder, and the telescopic cylinder is fixedly installed at the bottom of the movable frame, the movable end of the telescopic cylinder passes through the movable frame and is fixedly connected to a movable seat, and the movable seat is slidably connected to the movable frame and fixedly connected to the transverse cylinder, and the reversing rotation cylinder is slidably connected to the movable seat, the movable frame has a limiting effect on the movable seat, which can ensure the stability of the movement of the movable seat, and the movable seat has a limiting effect on the reversing rotation cylinder, which can ensure the stability of the movement of the movable seat.

[0009] Furthermore, the lifting folding knife includes a lifting cylinder, and the lifting cylinder is fixedly installed on the top of the cross bar, the movable end of the lifting cylinder is fixedly connected to the folding knife body, the bottom of the folding knife body is provided with a tooth groove matching the tooth plate, the top of the folding knife body is fixedly connected to a sliding rod, and the sliding rod passes through the cross bar and is slidably connected thereto, the sliding rod cooperates with the cross bar to limit the movement of the folding knife body, and can ensure its stable rise or fall.

[0010] Furthermore, the linkage assembly includes two meshing gears, and the gears are rotationally connected to adjacent support seats. The mounting shafts of the two gears pass through the support seats and are fixedly connected to adjacent clamping rollers, which is conducive to the synchronous rotation of the two clamping rollers.

[0011] Furthermore, a motor is fixedly mounted on one side of the outer surface of a single support seat, and a driving shaft of the motor passes through the support seat and is fixedly connected to an adjacent clamping roller. The setting of the motor can drive the clamping roller connected thereto to rotate.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the folding mechanism for production, through the arranged rotating assembly, telescopic assembly, transverse movement cylinder, clamping cylinder, reversing rotating cylinder, tooth plate, cross bar and lifting folding knife, when folding the garbage bag, the lifting folding knife cooperates with the clamping roller to fold the garbage bag, and after folding, the garbage bag is automatically grabbed and centered and put back, and then can be folded again without manual operation, which can effectively improve the folding efficiency, thereby improving the production efficiency of the garbage bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : A partial stereogram of the utility model;

[0016] Figure 2 : The front view of the utility model;

[0017] Figure 3 : Side view of the frame of the utility model.

[0018] The reference numerals are as follows:

[0019] 1. Slide bar; 2. Lifting cylinder; 3. Cross bar; 4. Folding knife body; 5. Tooth groove; 6. Motor; 7. Clamping roller; 8. Tooth plate; 9. Clamping cylinder; 10. Reversing rotary cylinder; 11. Movable seat; 12. Gear; 13. Support seat; 14. Driving rotary cylinder; 15. Movable frame; 16. Transverse cylinder; 17. Telescopic cylinder; 18. Support frame; 19. Single-side bracket; 20. Base; 21. Fixed frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3As shown, it relates to a folding mechanism for production, including a frame, a rotating component is fixedly installed on the inner wall of one side of the frame, the movable end of the rotating component is equipped with a telescopic component, the movable end of the telescopic component is equipped with a traverse cylinder 16, the movable end of the traverse cylinder 16 is fixedly installed with a reversing rotating cylinder 10, the driving end of the reversing rotating cylinder 10 is fixedly connected with a clamping cylinder 9, and the two clamping ends of the clamping cylinder 9 are fixedly installed with a tooth plate 8, the rotating component includes a driving rotating cylinder 14, and the driving rotating cylinder 14 is fixedly connected to a single-sided bracket 19, the driving end of the driving rotating cylinder 14 is fixedly connected to a movable frame 15, the telescopic component includes a telescopic cylinder 17, and the telescopic cylinder 17 is fixedly installed at the bottom of the movable frame 15, and the movable end of the telescopic cylinder 17 penetrates The movable frame 15 is passed through and fixedly connected with the movable seat 11, and the movable seat 11 is slidably connected to the movable frame 15 and fixedly connected to the transverse cylinder 16, and the reversing rotating cylinder 10 is slidably connected to the movable seat 11. After the garbage bag is folded, the clamping cylinder 9 drives the two tooth plates 8 to approach each other, thereby clamping the folded garbage bag, and then drives the rotating cylinder 14 to drive the movable frame 15 to rotate 180 degrees, so that the garbage bag is in a natural vertical state, and then the reversing rotating cylinder 10 drives the clamping cylinder 9, the tooth plate 8 and the garbage bag to rotate 90 degrees, and then the transverse cylinder 16 drives each component to move, adjusts the position of the garbage bag, and then the telescopic cylinder 17 drives the movable seat 11 to descend, and the movable seat 11 drives the garbage bag to descend through various components.

[0022] A cross bar 3 is fixedly installed on one side of the top of the frame, and a lifting folding knife is installed on the cross bar 3. The lifting folding knife includes a lifting cylinder 2, and the lifting cylinder 2 is fixedly installed on the top of the cross bar 3. The movable end of the lifting cylinder 2 is fixedly connected to a folding knife body 4. The bottom of the folding knife body 4 is provided with a tooth groove 5 matching the tooth plate 8. The top of the folding knife body 4 is fixedly connected with a slide bar 1, and the slide bar 1 passes through the cross bar 3 and is slidably connected thereto. When the garbage bag needs to be folded, the lifting cylinder 2 can drive the folding knife body 4 to descend, and the slide bar 1 can ensure the stability of the descent of the folding knife body 4.

[0023] Two support seats 13 are symmetrically fixedly installed on the upper part of the frame, and two clamping rollers 7 are rotatably connected between the two support seats 13. A linkage assembly is installed between the two clamping rollers 7 and the support seat 13 on one side. The linkage assembly includes two meshing gears 12, and the gears 12 are rotatably connected to adjacent support seats 13. The mounting shafts of the two gears 12 pass through the support seats 13 and are fixedly connected to the adjacent clamping rollers 7. A motor 6 is fixedly installed on one side of the outer surface of a single support seat 13, and the driving shaft of the motor 6 passes through the support seat 13 and is fixedly connected to the adjacent clamping rollers 7. The motor 6 drives the clamping roller 7 connected thereto to rotate, and the clamping roller 7 can drive the gear 12 connected thereto to rotate, and the gear 12 drives another gear 12 to rotate, thereby driving the other clamping roller 7 to rotate.

[0024] The frame includes a base 20, a single-sided bracket 19 is fixedly installed on the top side of the base 20, a support frame 18 is fixedly connected to the top side of the single-sided bracket 19, and the support frame 18 is fixedly connected to the cross bar 3, two fixing frames 21 are fixedly connected to the top of the base 20, and the fixing frames 21 are fixedly connected to the support seat 13, which is conducive to the installation of various components.

[0025] Working principle: First, multiple garbage bags are transported to the top of two clamping rollers 7 through external conveying equipment, and then the lifting cylinder 2 drives the folding knife body 4 to descend. When the folding knife body 4 descends to the set height, the motor 6 drives the clamping roller 7 connected thereto to rotate, and the clamping roller 7 can drive the gear 12 connected thereto to rotate. The gear 12 drives another gear 12 to rotate, thereby driving another clamping roller 7 to rotate, and the folding knife body 4 continues to descend, and cooperates with the clamping roller 7 to complete the folding of the garbage bag. Then the motor 6 stops running, and the garbage bag is not separated from the clamping roller 7. The clamping cylinder 9 drives the two tooth plates 8 to approach each other, thereby clamping the folded garbage bag. Then the folding knife body 4 is reset, and then the rotating cylinder 14 is driven to The movable frame 15 rotates 180 degrees to put the garbage bag in a natural vertical state. Then the reversing rotating cylinder 10 drives the clamping cylinder 9, the tooth plate 8 and the garbage bag to rotate 90 degrees. Then the transverse cylinder 16 pushes the various components to move and adjust the position of the garbage bag. Then the telescopic cylinder 17 drives the movable seat 11 to descend. The movable seat 11 drives the garbage bag to descend through various components until the bottom of the garbage bag contacts the clamping roller 7 under the action of gravity. Then the telescopic assembly cooperates with the transverse cylinder 16 to lay the folded garbage bag on the two clamping rollers 7. When the laying is about to be completed, the clamping cylinder 9 and the tooth plate 8 cooperate to release the clamping of the garbage bag, and then the various components are reset, and then the folding operation is started again. The operation steps are as above until the required number of folding times is reached.

[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A folding mechanism for production, comprising a frame, characterized in that: A rotating assembly is fixedly mounted on the inner wall of one side of the frame, a telescopic assembly is mounted on the movable end of the rotating assembly, a transverse cylinder (16) is mounted on the movable end of the transverse cylinder (16), a reversing rotating cylinder (10) is fixedly mounted on the movable end of the transverse rotating cylinder (16), a clamping cylinder (9) is fixedly connected to the driving end of the reversing rotating cylinder (10), and tooth plates (8) are fixedly mounted on both clamping ends of the clamping cylinder (9); A crossbar (3) is fixedly mounted on one side of the top of the frame, and a lifting folding knife is mounted on the crossbar (3); Two support seats (13) are symmetrically fixedly installed on the frame, and two clamping rollers (7) are rotatably connected between the two support seats (13). A linkage assembly is installed between the two clamping rollers (7) and one side support seat (13).

2. A folding mechanism for production according to claim 1, characterized in that: The frame comprises a base (20), a single-sided bracket (19) is fixedly mounted on one side of the top of the base (20), a support frame (18) is fixedly connected to one side of the top of the single-sided bracket (19), and the support frame (18) is fixedly connected to the cross bar (3), and two fixing frames (21) are fixedly connected to the top of the base (20), and the fixing frames (21) are fixedly connected to the support seat (13).

3. A folding mechanism for production according to claim 2, characterized in that: The rotating assembly comprises a driving rotating cylinder (14), and the driving rotating cylinder (14) is fixedly connected to a single-side bracket (19), and a driving end of the driving rotating cylinder (14) is fixedly connected to a movable bracket (15).

4. A folding mechanism for production according to claim 3, characterized in that: The telescopic assembly comprises a telescopic cylinder (17), and the telescopic cylinder (17) is fixedly mounted on the bottom of a movable frame (15), a movable end of the telescopic cylinder (17) penetrates the movable frame (15) and is fixedly connected to a movable seat (11), the movable seat (11) is slidably connected to the movable frame (15) and is fixedly connected to the transverse cylinder (16), and a reversing rotation cylinder (10) is slidably connected to the movable seat (11).

5. A folding mechanism for production according to claim 1, characterized in that: The lifting folding knife comprises a lifting cylinder (2), and the lifting cylinder (2) is fixedly installed on the top of a cross bar (3), the movable end of the lifting cylinder (2) is fixedly connected to a folding knife body (4), the bottom of the folding knife body (4) is provided with a tooth groove (5) matching with a tooth plate (8), the top of the folding knife body (4) is fixedly connected to a sliding rod (1), and the sliding rod (1) passes through the cross bar (3) and is slidably connected thereto.

6. A folding mechanism for production according to claim 1, characterized in that: The linkage assembly comprises two meshingly connected gears (12), and the gears (12) are rotationally connected to adjacent support seats (13). The mounting shafts of the two gears (12) both penetrate the support seats (13) and are fixedly connected to adjacent clamping rollers (7).

7. A folding mechanism for production according to claim 1, characterized in that: A motor (6) is fixedly mounted on one side of the outer surface of a single support seat (13), and a drive shaft of the motor (6) passes through the support seat (13) and is fixedly connected to an adjacent clamping roller (7).

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