Membrane roll pre-cutting device

Abstract

The utility model relates to the technical field of coiled material pre-cutting, and discloses a membrane material roll pre-cutting device which comprises a base, the right side of the top end of the base is fixedly connected with a limiting assembly, the top end of the front side of the base is fixedly connected with a connecting plate, and the front end of the connecting plate is fixedly connected with a driving assembly. The driving end of the driving assembly is fixedly connected with a rotating rod, the exterior of the rotating rod is fixedly connected with a transmission assembly, the rear end of the exterior of the rotating rod is fixedly connected with a connecting assembly, the top of the rear end of the base is fixedly connected with a limiting plate, and the interior of the limiting plate is slidably connected with two sliding plates; the front end of the sliding plate is rotationally connected with a rotating roller, and the front end of the rotating roller is rotationally connected with a sliding block. According to the device, materials can be tensioned during cutting in the using process of the device, the cutting efficiency of the materials is improved, the materials are protected, and the materials are prevented from being damaged due to the fact that the materials are too tight.

Description

Technical Field

[0001] The utility model relates to the technical field of coil pre-cutting, in particular to a film sheet coil pre-cutting device. Background Art

[0002] Film roll is a roll form of film material used to manufacture electronic products or other products. This roll of film material is usually called film material. It can be a film of various materials, such as plastic film, metal film, composite film. In order to pre-cut it and facilitate the subsequent use and processing of the material, a pre-cutting device is required. The pre-cutting device is a device or tool used to pre-cut the material into a specific size or shape during the manufacturing process. This device is usually used in production lines of various materials to ensure accuracy, consistency and efficiency in the production process.

[0003] After searching: Chinese patent publication number: CN214871011U, it relates to the technical field of coil pre-cutting, and discloses a film roll pre-cutting device, including a base with legs fixedly connected to the bottom outer wall, a trapezoidal seat fixedly connected to the top outer wall of the base, a square column fixedly connected to the top outer wall of the trapezoidal seat, a clamping seat fixedly connected to the top outer wall of the square column, a support seat fixedly connected to the top outer wall of the trapezoidal seat away from the square column, a push component fixedly connected to one side inner wall of the support seat, the push component includes but is not limited to a cylinder and an electric telescopic column, the extended end of the push component is fixedly connected to a cylinder, the outer wall of the cylinder is slidably connected to a card plate, one end of the cylinder and the inner wall of the clamping seat are provided with the same material roll, a switch is fixedly connected to the outer wall of one side of the support seat, and the switch is electrically connected to the push component; the top outer wall of the base is fixedly connected to a bracket, and the top inner wall of the bracket is rotatably connected to two adjustment columns. The utility model can flexibly adjust the tension according to the actual processing state, is simple to operate, and ensures the cutting quality.

[0004] The working principle of the above patent specification states that "during the passive conveying and cutting of the material, the adjusting column 17 is rotated according to the tension of the material, and then the lifting and lowering of the tensioning roller 10 is adjusted through the square block, so as to flexibly control the tension of the material to an appropriate state, and finally the fastening bolt is tightened to limit it." This can control the tightness of the material, but excessive tension after cutting will cause damage to the material. Therefore, in view of the above-mentioned deficiencies, a new film material roll pre-cutting device is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a film roll pre-cutting device, which aims to improve the problem that some devices in the prior art cannot effectively adjust the tightness of the material during transportation during cutting.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The diaphragm material roll pre-cutting device comprises a base, the top right side of the base is fixedly connected to a limiting assembly, the front top of the base is fixedly connected to a connecting plate, the front end of the connecting plate is fixedly connected to a driving assembly, the driving end of the driving assembly is fixedly connected to a rotating rod, the outside of the rotating rod is fixedly connected to a transmission assembly, the outer rear end of the rotating rod is fixedly connected to a connecting assembly, the rear top of the base is fixedly connected to a limiting plate, the inner sliding connection of the limiting plate has two sliding plates, the front end of the sliding plate is rotatably connected to a rotating roller, the front end of the rotating roller is rotatably connected to a sliding block, the top of the base is fixedly connected to a supporting frame, the inner rotatable connection of the supporting frame has two connecting rods, the proximate ends of the two connecting rods are fixedly connected to a rotating disk, the proximate ends of the two rotating disks are fixedly connected to a limiting column, and the outer rotatable connection of the limiting column is a cutting assembly.

[0008] Furthermore, the limiting assembly includes a placement plate and two bolts, the bottom end of the placement plate is fixedly connected to the right side of the top end of the base, and the external threads of the bolts are connected to the inside of the placement plate.

[0009] Furthermore, the driving assembly includes a motor 1, a rear end of the motor 1 is fixedly connected to the front end of the connecting plate, and a driving end of the motor 1 is fixedly connected to the front end of the rotating rod.

[0010] Furthermore, the transmission assembly includes two rotating wheels and a belt, wherein the interior of one of the rotating wheels is fixedly connected to the exterior of the rotating rod, the interior of the other rotating wheel is fixedly connected to the exterior of one of the connecting rods, and the belt is sleeved on the exterior of the two rotating wheels.

[0011] Furthermore, the connecting assembly includes a gear, a rack plate 1 and a rack plate 2, the interior of the gear is fixedly connected to the exterior of the rotating rod, the exterior of the rack plate 1 is slidably connected to the interior of the connecting plate, the exterior of the rack plate 2 is slidably connected to the interior of the connecting plate, the gear and the rack plate 1 are meshingly connected, the gear and the rack plate 2 are meshingly connected, the rear portion of the bottom end of the rack plate 2 is fixedly connected to the front end of one of the sliding blocks, and the rear portion of the top end of the rack plate 1 is fixedly connected to the front end of the other sliding block.

[0012] Furthermore, the cutting assembly includes a rotating plate, a transmission rod, a cutter head, a fixed plate, and a sliding groove. The interior of the rotating plate is rotatably connected to the outside of the limiting column, the top end of the transmission rod is rotatably connected to the bottom end of the rotating plate, the top end of the cutter head is fixedly connected to the bottom end of the transmission rod, the interior of the fixed plate is slidably connected to the outside of the cutter head, and the sliding groove is opened inside the support frame.

[0013] Furthermore, a connecting frame is fixedly connected to the top left side of the base, a motor 2 is fixedly connected to the front end of the connecting frame, a rotating column is fixedly connected to the driving end of the motor 2, two baffles are fixedly connected to the outside of the rotating column, a plurality of telescopic rods are fixedly connected to the inside of the rotating column, a spring is provided on the outside of the telescopic rods, and a clamping plate is fixedly connected to the right ends of the plurality of telescopic rods.

[0014] Furthermore, one end of the spring is fixedly connected to the inside of the rotating column, and the other end of the spring is fixedly connected to the left end of the clamping plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, with the coordinated use of structures such as the limit plate, the sliding plate, the rotating roller, and the sliding block, the device can tighten the material during cutting, thereby improving the cutting efficiency and protecting the material itself to prevent damage to the material due to excessive tension.

[0017] 2. In the utility model, with the coordinated use of motor 2, rotating column, baffle, telescopic rod, spring, clamping plate and other structures, the device can quickly fix the material on the winding barrel when winding, so that the material will not be offset when winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of the film roll pre-cutting device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the support frame structure of the film roll pre-cutting device proposed in the utility model;

[0020] Figure 3 This is a cross-sectional view of the connecting plate structure of the film roll pre-cutting device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the rotating column structure of the film roll pre-cutting device proposed by the utility model.

[0022] Legend:

[0023] 1. Base; 2. Placement plate; 3. Bolt; 4. Connecting plate; 5. Motor 1; 6. Rotating rod; 7. Gear; 8. Rack plate 1; 9. Rack plate 2; 10. Limiting plate; 11. Sliding plate; 12. Rotating roller; 13. Sliding block; 14. Rotating wheel; 15. Belt; 16. Support frame; 17. Connecting rod; 18. Rotating disk; 19. Limiting column; 20. Rotating plate; 21. Transmission rod; 22. Cutter head; 23. Fixed plate; 24. Sliding slot; 25. Connecting frame; 26. Motor 2; 27. Rotating column; 28. Baffle; 29. ​​Telescopic rod; 30. Spring; 31. Clamping plate. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] Reference Figure 1 - Figure 3The utility model provides an embodiment: a film roll pre-cutting device, including a base 1, the base 1 is configured to connect multiple structures, and limit and fix the connected structures to keep the operation of the device stable, the top right side of the base 1 is fixedly connected to a limiting component, the limiting component includes a placement plate 2 and two bolts 3, the bottom end of the placement plate 2 is fixedly connected to the top right side of the base 1, the placement plate 2 is configured to support and limit the connected structure, the external thread of the bolt 3 is connected to the inside of the placement plate 2, the bolt 3 is configured to limit the coil to prevent deviation during the discharge process, the front top of the base 1 is fixedly connected with a connecting plate 4, the connecting plate 4 is configured to connect multiple structures, and support and limit the connected structures to ensure stable operation of the device. The front end of the connecting plate 4 is fixedly connected with a driving assembly, and the driving assembly includes a motor 5. The motor 5 is configured to provide power to the connected structure so that its operation remains stable. The rear end of the motor 5 is fixedly connected to the front end of the connecting plate 4, and the driving end of the motor 5 is fixedly connected to the front end of the rotating rod 6. The rotating rod 6 is configured to transmit power and connect multiple structures so that the connected structures maintain stable operation. The driving end of the driving assembly is fixedly connected to the rotating rod 6, and the outside of the rotating rod 6 is fixedly connected with a transmission assembly. The transmission assembly includes two wheels 14 and a belt 15, the interior of one of the wheels 14 is fixedly connected to the outside of the rotating rod 6, and the interior of the other wheel 14 is fixedly connected to the outside of one of the connecting rods 17. The wheels 14 are configured to support the connected structure and transmit power to the connected structure so that the connected structure maintains stability. The belt 15 is sleeved on the outside of the two wheels 14, and the belt 15 is configured to transmit power so that the connected structures maintain synchronization during operation.

[0026] Reference Figure 1 The outer rear end of the rotating rod 6 is fixedly connected with a connecting component, which includes a gear 7, a rack plate 18 and a rack plate 29. The interior of the gear 7 is fixedly connected to the outside of the rotating rod 6. The gear 7 is provided to receive and transmit power. The exterior of the rack plate 18 is slidably connected to the interior of the connecting plate 4. The rack plate 18 is provided to connect multiple structures and limit and support the connected structures. The exterior of the rack plate 29 is slidably connected to the interior of the connecting plate 4. The rack plate 29 is provided to transmit power to the connected structures to drive them to operate and receive power. The gear 7 and the rack plate 18 are meshingly connected, and the gear 7 and the rack plate 29 are meshingly connected. The rear end of the bottom end of the rack plate 29 is fixedly connected to the front end of one of the sliding blocks 13, and the rear end of the top end of the rack plate 8 is fixedly connected to the front end of the other sliding block 13.

[0027] Reference Figure 2 and Figure 3The top of the rear end of the base 1 is fixedly connected to a limit plate 10. The limit plate 10 is configured to connect multiple structures and limit and fix the operation of the connected structures. The limit plate 10 is internally slidably connected to two sliding plates 11. The sliding plate 11 is configured to connect multiple structures and limit and fix them. The front end of the sliding plate 11 is rotatably connected to a rotating roller 12. The rotating roller 12 is configured to unfold the material so that it can be cut more accurately and quickly. The front end of the rotating roller 12 is rotatably connected to a sliding block 13. The sliding block 13 is configured to connect multiple structures and drive the connected structures to move. The top of the base 1 is fixedly connected to a support frame 16. The support frame 16 is configured to connect multiple structures and connect and support them so that the connected structures remain stable during operation. The support frame 16 is internally rotatably connected to two connecting rods 17. The connecting rod 17 is configured to receive and transmit power. The proximal ends of the two connecting rods 17 are fixedly connected to a rotating disk 18. The rotating disk 18 is configured In order to connect and fix the structure and drive its operation, the adjacent ends of the two rotating disks 18 are fixedly connected to the limit column 19. The setting of the limit column 19 is to limit and support the connected structure. The outer rotation of the limit column 19 is connected with a cutting assembly. The cutting assembly includes a rotating plate 20, a transmission rod 21, a cutter head 22, a fixed plate 23, and a sliding groove 24. The inner rotation of the rotating plate 20 is connected to the outer side of the limit column 19. The setting of the rotating plate 20 is to change it by means of the change of its own angle. The transmission rod 2 The top of the support frame 16 is rotatably connected to the bottom of the rotating plate 20, the transmission rod 21 is provided to transmit power and limit it, the top of the cutter head 22 is fixedly connected to the bottom of the transmission rod 21, the cutter head 22 is provided to cut the material, the inside of the fixed plate 23 is slidably connected to the outside of the cutter head 22, the fixed plate 23 is provided to keep the connected structure stable during operation, the sliding groove 24 is provided inside the support frame 16, the sliding groove 24 is provided to make the cutter head 22 cut the material more stably.

[0028] Reference Figure 4The top left side of the base 1 is fixedly connected with a connecting frame 25, and the connecting frame 25 is set to connect multiple structures and support and limit the connected structures. The front end of the connecting frame 25 is fixedly connected with a motor 26, and the motor 26 is set to provide power to the connected structure so that the connected structure can run more stably. The driving end of the motor 26 is fixedly connected with a rotating column 27, and the rotating column 27 is set to connect multiple structures and limit the connected structures to make them run stably. The outside of the rotating column 27 is fixedly connected with two baffles 28, and the baffles 28 are set to prevent To prevent the material from shifting when it is rolled up, a plurality of telescopic rods 29 are fixedly connected to the inside of the rotating column 27. The telescopic rods 29 are arranged to limit the connected structure to prevent the structure from shifting during operation. A spring 30 is sleeved on the outside of the telescopic rods 29. The spring 30 is arranged to reset the connected structure with the help of elasticity. A clamping plate 31 is fixedly connected to the right end of the plurality of telescopic rods 29. The clamping plate 31 is arranged to contact and fix one end of the material. One end of the spring 30 is fixedly connected to the inside of the rotating column 27, and the other end of the spring 30 is fixedly connected to the left end of the clamping plate 31.

[0029] Working principle: When the material is rolled up, the material is placed inside the placement plate 2, and the two ends of the material are fixed by rotating the bolts 3, so that the release of the roll will not cause falling and deviation, and the other end of the material is placed outside the rotating column 27, and the baffle 28 is pulled to drive the spring 30 and the telescopic rod 29 to move, and the elasticity of the spring 30 allows the clamping plate 31 to fix one end of the material, and the baffle 28 is used to limit the two ends of the material, and the material is collected by starting the motor 26. When the material needs to be cut, the motor 15 is started to drive the rotation of the rotating rod 6, and the rotation of the rotating rod 6 drives the rotation of the gear 7, and the rotation of the gear 7 drives the rack plate 18 and the rack plate 29 to slide inside the connecting plate 4, and the sliding of the rack plate 18 and the rack plate 29 drives the sliding of the sliding block 13, and the sliding of the sliding block 13 The rotating roller 12 and the sliding plate 11 are driven to slide, and the tightness of the material is controlled by the movement of the rotating roller 12. The rotation of the rotating rod 6 drives the rotation of the rotating wheel 14. The rotation of the rotating wheel 14 and the connection with the belt 15 drive the rotation of the connecting rod 17. The rotation of the connecting rod 17 drives the rotation of the rotating disk 18. The rotation of the rotating disk 18 drives the movement of the limiting column 19. The rotation of the rotating plate 20 is driven by the movement of the limiting column 19. The rotation of the rotating plate 20 drives the transmission rod 21 to slide inside the fixed plate 23. The sliding of the transmission rod 21 drives the cutter head 22 to cut the material. The power is connected through the belt 15, so that the material can be tightened during cutting to increase the cutting accuracy. After the cutting is completed, the cutter head 22 is put away, and the material is relaxed as a whole, so that the material will not be affected during transportation.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film roll pre-cutting device, comprising a base (1), characterized in that: The top right side of the base (1) is fixedly connected to a limiting assembly, the front top of the base (1) is fixedly connected to a connecting plate (4), the front end of the connecting plate (4) is fixedly connected to a driving assembly, the driving end of the driving assembly is fixedly connected to a rotating rod (6), the outside of the rotating rod (6) is fixedly connected to a transmission assembly, the outside rear end of the rotating rod (6) is fixedly connected to a connecting assembly, the top of the rear end of the base (1) is fixedly connected to a limiting plate (10), the inside of the limiting plate (10) is slidably connected to two sliding plates (11 ), the front end of the sliding plate (11) is rotatably connected to a rotating roller (12), the front end of the rotating roller (12) is rotatably connected to a sliding block (13), the top of the base (1) is fixedly connected to a support frame (16), the interior of the support frame (16) is rotatably connected to two connecting rods (17), the adjacent ends of the two connecting rods (17) are fixedly connected to a rotating disk (18), the adjacent ends of the two rotating disks (18) are fixedly connected to a limiting column (19), and the outside of the limiting column (19) is rotatably connected to a cutting component.

2. The film roll pre-cutting device according to claim 1, characterized in that: The limiting assembly comprises a placement plate (2) and two bolts (3); the bottom end of the placement plate (2) is fixedly connected to the right side of the top end of the base (1); and the external threads of the bolts (3) are connected to the inside of the placement plate (2).

3. The film roll pre-cutting device according to claim 1, characterized in that: The driving assembly comprises a motor 1 (5), the rear end of the motor 1 (5) is fixedly connected to the front end of the connecting plate (4), and the driving end of the motor 1 (5) is fixedly connected to the front end of the rotating rod (6).

4. The film roll pre-cutting device according to claim 1, characterized in that: The transmission assembly comprises two rotating wheels (14) and a belt (15), wherein the interior of one of the rotating wheels (14) is fixedly connected to the exterior of the rotating rod (6), and the interior of the other rotating wheel (14) is fixedly connected to the exterior of one of the connecting rods (17), and the belt (15) is sleeved on the exterior of the two rotating wheels (14).

5. The film roll pre-cutting device according to claim 1, characterized in that: The connecting assembly comprises a gear (7), a rack plate 1 (8) and a rack plate 2 (9); the interior of the gear (7) is fixedly connected to the exterior of the rotating rod (6); the exterior of the rack plate 1 (8) is slidably connected to the interior of the connecting plate (4); the exterior of the rack plate 2 (9) is slidably connected to the interior of the connecting plate (4); the gear (7) and the rack plate 1 (8) are meshingly connected; the gear (7) and the rack plate 2 (9) are meshingly connected; the rear bottom end of the rack plate 2 (9) is fixedly connected to the front end of one of the sliding blocks (13); and the rear top end of the rack plate 1 (8) is fixedly connected to the front end of the other sliding block (13).

6. The film roll pre-cutting device according to claim 1, characterized in that: The cutting assembly comprises a rotating plate (20), a transmission rod (21), a cutter head (22), a fixed plate (23), and a sliding groove (24); the interior of the rotating plate (20) is rotatably connected to the exterior of the limiting column (19); the top end of the transmission rod (21) is rotatably connected to the bottom end of the rotating plate (20); the top end of the cutter head (22) is fixedly connected to the bottom end of the transmission rod (21); the interior of the fixed plate (23) is slidably connected to the exterior of the cutter head (22); and the sliding groove (24) is provided inside the support frame (16).

7. The film roll pre-cutting device according to claim 1, characterized in that: A connecting frame (25) is fixedly connected to the top left side of the base (1), a motor 2 (26) is fixedly connected to the front end of the connecting frame (25), a rotating column (27) is fixedly connected to the driving end of the motor 2 (26), two baffles (28) are fixedly connected to the outside of the rotating column (27), a plurality of telescopic rods (29) are fixedly connected to the inside of the rotating column (27), a spring (30) is sleeved on the outside of the telescopic rods (29), and a clamping plate (31) is fixedly connected to the right ends of the plurality of telescopic rods (29).

8. The film roll pre-cutting device according to claim 7, characterized in that: One end of the spring (30) is fixedly connected to the inside of the rotating column (27), and the other end of the spring (30) is fixedly connected to the left end of the clamping plate (31).

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