Soft grooving tool for carton

Abstract

The utility model discloses a carton soft grooving tool which comprises a tool support, a driving roller and a driven roller are installed on the tool support in a rotating mode, a plurality of driving wheels are connected to the driving roller in a sliding and sleeved mode, an adjusting and positioning assembly is arranged between the driving wheels and the driving roller, a plurality of driven wheels are connected to the driven roller in a sliding and sleeved mode, and the adjusting and positioning assembly is arranged between the driving wheels and the driven roller. An annular groove is formed in the driven wheel, a soft cushion is installed in the annular groove, a cutter is fixedly installed on the driving wheel, the cutter is matched with the soft cushion, the cutter can conduct grooving operation on a conveyed carton after rotating, in the grooving process, the soft cushion is arranged below the carton cutting part, and in the cutting process, a paperboard can be supported and impact force can be absorbed; and a downward moving space is formed when the cutter cuts the carton so as to adapt to the thickness of the carton and ensure the neatness of a notch, compared with traditional hard grooving, the cutter is not prone to damage, meanwhile, the carton is not prone to being torn, and the carton grooving quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of carton grooving, in particular to a carton soft grooving tooling. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated cartons, single-layer cardboard boxes, etc., with various specifications and models. During the production process of cartons, grooving operations need to be carried out on the produced cartons. Grooving is a key process for carton forming. Through grooving, flat cardboard can be processed into a three-dimensional carton structure. Grooves are usually required at the joints of cartons to connect the head and tail of the cardboard to form a square carton. The grooved cartons are easier to fold and form, reducing the resistance during the folding process and making the cartons not easily deformed.

[0003] Traditional carton grooving is usually hard grooving, using a hard steel roller as the pressure cutting roller. During die cutting, the die cutting knife makes hard contact with the surface of the pressure roller. This may cause the die cutting knife to be easily worn and curled, and cause greater damage to the cardboard, possibly resulting in uneven or torn cardboard edges, thus affecting the appearance of the carton. At the same time, during the process of feeding the carton under the cutting knife, it is mostly pushed manually by workers. Manual operation by workers has certain potential safety hazard problems. Therefore, a carton soft grooving tooling is proposed. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a carton soft grooving tooling to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A carton soft grooving tooling includes a tooling support frame. An active roller and a driven roller are rotatably installed on the tooling support frame. A plurality of active wheels are slidably sleeved on the active roller. An adjusting and positioning component is arranged between the active wheel and the active roller. A plurality of driven wheels are slidably sleeved on the driven roller. An annular groove is formed in the driven wheel, and a soft pad is installed in the annular groove. A tool is fixedly installed on the active wheel, and the tool is adapted to the soft pad. A servo motor is fixedly installed on the side of the tooling support frame, and the output end of the servo motor is fixedly connected to the end of the active roller. A carton placement plate is installed on the tooling support frame, and a carton pushing component is arranged on the carton placement plate.

[0007] Preferably, the adjusting and positioning component includes a transverse limiting block fixedly installed on the active roller. A side frame is fixedly installed on the side of the active wheel, and the side frame is slidably installed on the transverse limiting block. A rotating rod is rotatably installed on the side frame, and an adjusting gear is fixedly installed at the end of the rotating rod. A rack is arranged at the bottom of the transverse limiting block, and the rack meshes with the adjusting gear.

[0008] Preferably, a compression stud is threadedly mounted on the side frame, and a compression disc is rotatably mounted at the end of the compression stud, and the compression disc presses against one side of the lateral limiting block.

[0009] Preferably, an extension groove is formed in the inner wall of the annular groove, an arc-shaped block is arranged in the extension groove, the arc-shaped block is connected to one side of the soft pad, and a return spring is fixedly installed between the arc-shaped block and the inner wall of the extension groove.

[0010] Preferably, a driving gear is fixedly sleeved on the driving roller, a driven gear is fixedly sleeved on the driven roller, and the driving gear meshes with the driven gear.

[0011] Preferably, the carton pushing assembly includes two rotating shafts installed on the tooling bracket, a conveyor belt is arranged on the two rotating shafts, a carton pushing block is fixedly installed on the conveyor belt, a moving hole is formed in the top side of the carton placing plate, and the top side of the carton pushing block penetrates through the moving hole.

[0012] Preferably, rotating wheels are arranged on both the driven roller and one rotating shaft, and the same transmission belt is sleeved on the two rotating wheels.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this carton soft cutting groove tooling, the carton to be grooved is placed on the carton placing plate. With the provided carton pushing assembly, during the rotation of the driven roller, the conveyor belt can be driven to rotate under the action of the transmission belt, so as to drive the carton pushing block to move, and the placed carton can be continuously pushed to one side for grooving operation. Through this automatic pushing, manual pushing by workers is avoided, enhancing safety;

[0014] After the tool rotates, it can perform grooving operations on the conveyed carton. During the grooving process, a soft pad is arranged below the carton cutting. During the cutting process, it can support the cardboard and absorb the impact force, thereby preventing the cardboard from tearing. The tool has a downward movement space when cutting the carton to adapt to the thickness of the carton and ensure the neatness of the cut. Compared with traditional rigid grooving, the tool is not easily damaged, and at the same time, the carton is not easily torn, ensuring the quality of carton grooving;

[0015] With the provided adjustment and positioning assembly, the position of the driving wheel can be adjusted to meet the grooving operations at different positions of the carton. After adjustment, rotate the compression stud, and the compression disc will press against one side of the lateral limiting block, thereby realizing the fixation of the adjusted position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a left-side perspective structural view of the present utility model;

[0017] Figure 2 It is a right-side perspective structural view of the present utility model;

[0018] Figure 3 Structural schematic diagram of the sectional view of the present utility model;

[0019] Figure 4 Structural schematic diagram of the partial sectional view of the present utility model;

[0020] Figure 5 Structural schematic diagram of the partial sectional view of the present utility model;

[0021] Figure 6 of the present utility model Figure 5 Structural schematic diagram of part A in;

[0022] Figure 7 Stereoscopic structural schematic diagram of the driving wheel of the present utility model.

[0023] In the figure: 1, tooling bracket; 2, driving roller; 3, driven roller; 4, driving wheel; 5, driven wheel; 6, cutter; 7, annular groove; 8, soft pad; 9, extension groove; 10, arc block; 11, return spring; 12, servo motor; 13, driving gear; 14, driven gear; 15, carton placement plate; 16, rotating shaft; 17, conveyor belt; 18, carton pushing block; 19, moving hole; 20, transmission belt; 21, lateral limit block; 22, rack; 23, side frame; 24, rotating rod; 25, adjusting gear; 26, pressing stud; 27, pressing disc. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment: Refer to Figure 1-7, A cardboard box soft grooving tooling, including a tooling bracket 1. A driving roller 2 and a driven roller 3 are rotatably installed on the tooling bracket 1. A plurality of driving wheels 4 are slidably sleeved on the driving roller 2. An adjusting and positioning component is arranged between the driving wheel 4 and the driving roller 2. A plurality of driven wheels 5 are slidably sleeved on the driven roller 3. An annular groove 7 is formed in the driven wheel 5. A soft pad 8 is installed in the annular groove 7. A cutter 6 is fixedly installed on the driving wheel 4. The cutter 6 is adapted to the soft pad 8. A servo motor 12 is fixedly installed on the side of the tooling bracket 1. The output end of the servo motor 12 is fixedly connected to the end of the driving roller 2. A cardboard box placing plate 15 is installed on the tooling bracket 1. A cardboard box pushing component is arranged on the cardboard box placing plate 15. A driving gear 13 is fixedly sleeved on the driving roller 2. A driven gear 14 is fixedly sleeved on the driven roller 3. The driving gear 13 meshes with the driven gear 14. The cardboard box pushing component includes two rotating shafts 16 installed on the tooling bracket 1. A conveyor belt 17 is arranged on the two rotating shafts 16. A cardboard box pushing block 18 is fixedly installed on the conveyor belt 17. A moving hole 19 is formed in the top side of the cardboard box placing plate 15. The top side of the cardboard box pushing block 18 penetrates through the moving hole 19. Rotating wheels are arranged on both the driven roller 3 and one rotating shaft 16. The same transmission belt 20 is sleeved on the two rotating wheels. Place the cardboard box to be grooved on the cardboard box placing plate 15. Start the servo motor 12 to drive the driving roller 2 to rotate. Under the action of the driving gear 13 and the driven gear 14, the driving roller 2 and the driven roller 3 can be driven to rotate. With the arranged transmission belt 20, after the driven roller 3 rotates, it drives the conveyor belt 17 on the cardboard box pushing component to rotate, so as to drive the cardboard box pushing block 18 to move. Through the movement of the cardboard box pushing block 18, the placed cardboard box can be continuously pushed to one side position for grooving operation. Through this automatic pushing, manual pushing by staff is avoided, increasing safety.

[0026] Specifically, the adjusting and positioning component includes a transverse limiting block 21 fixedly installed on the driving roller 2. A side frame 23 is fixedly installed on the side of the driving wheel 4. The side frame 23 is slidably installed on the transverse limiting block 21. A rotating rod 24 is rotatably installed on the side frame 23. An adjusting gear 25 is fixedly installed at the end of the rotating rod 24. A rack 22 is arranged at the bottom of the transverse limiting block 21. The rack 22 meshes with the adjusting gear 25. A pressing stud 26 is threadedly installed on the side frame 23. A pressing disc 27 is rotatably installed at the end of the pressing stud 26. The pressing disc 27 presses on one side of the transverse limiting block 21. With the arranged adjusting and positioning component, rotate the rotating rod 24 on the adjusting and positioning component to drive the adjusting gear 25 to rotate. Under the action of the rack 22, the driving wheel 4 can be driven to move. Through position adjustment, grooving operations at different positions of the cardboard box can be satisfied (the following driven roller 3 is also adjusted in the same way, which is shown for illustration in the scheme). After adjustment, rotate the pressing stud 26, and the pressing disc 27 will press on one side of the transverse limiting block 21, thus realizing the fixation of the adjusted position.

[0027] Specifically, an extension groove 9 is formed in the inner wall of the annular groove 7. An arc-shaped block 10 is arranged in the extension groove 9. The arc-shaped block 10 is connected to one side of the soft pad 8. A return spring 11 is fixedly installed between the arc-shaped block 10 and the inner wall of the extension groove 9. By the rotation of the driving roller 2 and the driven roller 3, the driving wheel 4 and the driven wheel 5 can be driven to rotate. After the cutter 6 rotates, it can perform grooving operations on the conveyed cartons. During the grooving process, the cutter 6 will move into the annular groove 7. A soft pad 8 is arranged in the annular groove 7. The soft pad 8 is made of polyurethane or other flexible materials and is used to support the cardboard and absorb the impact force during cutting, thereby preventing the cardboard from tearing. The cutter 6 has a downward movement space when cutting the carton to adapt to the thickness of the carton and ensure the neatness of the cut. Compared with traditional rigid grooving, the cutter 6 is not easily damaged, and at the same time, the carton is not easily torn, ensuring the quality of carton grooving. During the extrusion process of the cutter 6, the arc-shaped block 10 will compress the return spring 11. After grooving, under the elastic force of the return spring 11, there will be a rebound force, which can eject the cut debris and fall into the collection box below.

[0028] During use: After the cartons are produced, in order to facilitate the folding of the cartons, grooving operations need to be performed on the cartons. Place the cartons to be grooved on the carton placement plate 15. Start the servo motor 12 to run. The driving roller 2 and the driven roller 3 rotate. The arranged transmission belt 20 drives the conveyor belt 17 on the carton pushing assembly to rotate, and can continuously push the placed cartons to one side position for grooving operations. Through this automatic pushing, manual pushing by staff is avoided, increasing safety. After the cutter 6 rotates, it can perform grooving operations on the conveyed cartons. During the grooving process, a soft pad 8 is arranged in the annular groove 7 and is used to support the cardboard and absorb the impact force during cutting, thereby preventing the cardboard from tearing. The cutter 6 has a downward movement space when cutting the carton to adapt to the thickness of the carton and ensure the neatness of the cut. Compared with traditional rigid grooving, the cutter 6 is not easily damaged, and at the same time, the carton is not easily torn, ensuring the quality of carton grooving. The arranged adjustment and positioning assembly can adjust the position of the driving wheel 4. Through position adjustment, grooving operations at different positions of the carton can be satisfied. After adjustment, rotate the pressing stud 26, and the pressing plate 27 will press against one side of the transverse limiting block 21, thereby realizing the fixation of the adjusted position, which is convenient to use.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton soft grooving tooling, including a tooling support bracket (1), characterized in that, A driving roller (2) and a driven roller (3) are rotatably mounted on the tooling bracket (1). A plurality of driving wheels (4) are slidably sleeved on the driving roller (2). An adjusting and positioning assembly is arranged between the driving wheels (4) and the driving roller (2). A plurality of driven wheels (5) are slidably sleeved on the driven roller (3). An annular groove (7) is formed in the driven wheel (5), and a soft pad (8) is installed in the annular groove (7). A cutter (6) is fixedly mounted on the driving wheel (4), and the cutter (6) is adapted to the soft pad (8). A servo motor (12) is fixedly mounted on the side of the tooling bracket (1), and the output end of the servo motor (12) is fixedly connected to the end of the driving roller (2). A carton placing plate (15) is mounted on the tooling bracket (1), and a carton pushing assembly is arranged on the carton placing plate (15).

2. The carton soft grooving tooling according to claim 1, characterized in that, The adjusting and positioning assembly includes a transverse limiting block (21) fixedly mounted on the driving roller (2). A side frame (23) is fixedly mounted on the side of the driving wheel (4), and the side frame (23) is slidably mounted on the transverse limiting block (21). A rotating rod (24) is rotatably mounted on the side frame (23), and an adjusting gear (25) is fixedly mounted at the end of the rotating rod (24). A rack (22) is arranged at the bottom of the transverse limiting block (21), and the rack (22) is meshed with the adjusting gear (25).

3. A carton soft grooving tooling according to claim 2, characterized in that, A pressing stud (26) is threadedly mounted on the side frame (23), and a pressing disc (27) is rotatably mounted at the end of the pressing stud (26). The pressing disc (27) presses against one side of the transverse limiting block (21).

4. A carton soft cutting groove tooling according to claim 1, characterized in that, An extension groove (9) is formed in the inner wall of the annular groove (7), an arc-shaped block (10) is arranged in the extension groove (9), the arc-shaped block (10) is connected to one side of the soft pad (8), and a return spring (11) is fixedly mounted between the arc-shaped block (10) and the inner wall of the extension groove (9).

5. The carton soft cutting groove tooling according to claim 1, characterized in that, A driving gear (13) is fixedly sleeved on the driving roller (2), a driven gear (14) is fixedly sleeved on the driven roller (3), and the driving gear (13) is meshed with the driven gear (14).

6. The carton soft cutting groove tooling according to claim 1, characterized in that [[ID=****]]The carton pushing assembly includes two rotating shafts (16) mounted on the tooling bracket (1). A conveyor belt (17) is arranged on the two rotating shafts (16). A carton pushing block (18) is fixedly mounted on the conveyor belt (17). A moving hole (19) is formed in the top side of the carton placing plate (15), and the top side of the carton pushing block (18) penetrates through the moving hole (19).

7. A carton soft cutting groove tooling according to claim 1, characterized in that, Rotating wheels are arranged on both the driven roller (3) and one rotating shaft (16), and the same transmission belt (20) is sleeved on the two rotating wheels.

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