Continuous and automatic EVA coiled material dicing device
By designing the EVA coil continuous automatic cutting device, using the combined structure of servo motor, screw, slider and electric push rod, the problems of uneven edges and inefficient cutting caused by manual tool cutting are solved, and automatic cutting is achieved , improves cutting quality and safety.
Patent Information
- Application Number
- CN202420454193.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing EVA coil cutting method uses artificial art knife, which leads to uneven edges, low cutting quality and low efficiency, and even risks of operation.
A continuous automatic cutting device for EVA coil is designed, using a combined structure of workbench, servo motor, screw, slider, electric push rod and tool holder to realize automatic cutting of EVA coil to ensure neat edges and cutting. Improvement of quality.
The edge processing and cutting efficiency of EVA coils has been improved, which reduces the scrap rate and improves operational safety.
Smart Images

Figure CN222270556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting, in particular to an EVA coiled material continuous automatic cutting device. Background Art
[0002] As the country vigorously promotes new energy, a large number of energy-saving and new energy materials have emerged, and the preparation technology of energy-saving and new energy materials has also developed rapidly. Take EVA material as an example: EVA is a common high-efficiency thermal insulation material made of ethylene-vinyl acetate copolymer. EVA particles can be produced into various EVA sheets, and then the sheets are processed in various ways and used as packaging linings, shoe soles, etc.
[0003] Existing EVA coils are usually cut into strips by manual utility knives. This cutting method not only has uneven edges and poor cutting quality, but also has low cutting efficiency and can easily cause injuries to operators if used improperly. Utility Model Content
[0004] In order to solve the above technical problems, a continuous automatic cutting device for EVA coils is provided. The technical solution solves the problem that the existing EVA coils proposed in the above background technology are usually cut into strips by manual utility knife. This cutting method not only has uneven edges and poor cutting quality, but also has low cutting efficiency, and may even easily cause operator injuries if used improperly.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A device for continuously automatically cutting EVA coils comprises a workbench, a left bracket is fixedly connected to the left portion of the top end of the workbench, a right bracket is fixedly connected to the right portion of the top end of the workbench, a first mounting groove is penetrated at the top end of the left bracket, a stabilizing plate is fixedly connected to the top end of the front end of the left bracket, a servo motor is fixedly installed at the top end of the stabilizing plate, an output end of the servo motor penetrates the front end of the stabilizing plate and is fixedly connected to a first screw rod, a first slide seat is threadedly connected to the outer surface of the first screw rod, the other end of the first screw rod extends to the rear end of the left bracket and is fixedly connected to a driving pulley, a second mounting groove is penetrated at the top end of the right bracket, a second screw rod is rotatably connected to the front side of the second mounting groove, a second slide seat is threadedly connected to the outer surface of the second screw rod, the other end of the second screw rod extends to the rear end of the right bracket and is fixedly connected to a driven pulley, a belt is sleeved between the driving pulley and the driven pulley, a first electric push rod is fixedly installed at the bottom ends of the first slide seat and the second slide seat, and a fixed plate is fixedly connected to the output end of the first electric push rod.
[0007] Preferably, the first screw rod is rotatably connected to the inner side of the first mounting groove.
[0008] Preferably, the first slide seat is slidably connected to the first mounting groove, and the second slide seat is slidably connected to the second mounting groove.
[0009] Preferably, a placement groove is opened in the middle of the top of the workbench, and the placement groove is slidably connected to the cutting table. Rectangular holes are symmetrically opened at the top edge of the cutting table, and the rectangular holes extend to the inside of the placement groove. The rectangular hole is slidably connected to an L-shaped plate, the size of the L-shaped plate is consistent with the size of the rectangular hole, and the size of the cutting table is consistent with the size of the placement groove.
[0010] Preferably, a receiving groove is opened at the front top of the workbench, and a pitch adjusting motor is fixedly installed inside the receiving groove. A threaded rod is fixedly connected to the output end of the pitch adjusting motor, and the other end of the threaded rod is rotatably connected to the right side of the receiving groove. The outer surface of the threaded rod is threadedly connected to the bearing seat.
[0011] Preferably, a second electric push rod is fixedly mounted on the rear end of the bearing seat, an output end of the second electric push rod is fixedly connected to a connecting seat, a third electric push rod is fixedly mounted on the bottom end of the connecting seat, and an output end of the third electric push rod is rotatably connected to a tool seat.
[0012] Preferably, the bearing seat is slidably connected to the accommodating groove, and the size of the bearing seat is consistent with the size of the accommodating groove.
[0013] Compared with the prior art, the utility model provides an EVA coil continuous automatic cutting device, which has the following beneficial effects:
[0014] The utility model is provided with a first slide seat, a second slide seat, a first electric push rod, a fixed plate, a bearing seat, a second electric push rod, a third electric push rod and a tool seat. The first slide seat, the second slide seat, the first electric push rod and the fixed plate are used in combination to fix different positions of the EVA coil, so that the cutting edge of the EVA coil is more processed and easy to process. The bearing seat, the second electric push rod, the third electric push rod and the tool seat are used in combination to cut different positions of the EVA coil, so that the cut EVA coil meets the standard and the scrap rate is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a top view of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the cutting table in the utility model;
[0018] Figure 4 It is a left view of the utility model.
[0019] The numbers in the figure are:
[0020] 1. Workbench; 2. Left bracket; 3. Right bracket; 4. First mounting slot; 5. Stabilizing plate; 6. Servo motor; 7. First screw rod; 8. First slide; 9. Active pulley; 10. Second mounting slot; 11. Second screw rod; 12. Second slide; 13. Driven pulley; 14. Belt; 15. First electric push rod; 16. Fixed plate; 17. Placement slot; 18. Cutting table; 19. Rectangular hole; 20. L-shaped plate; 21. Accommodating slot; 22. Pitch-adjusting motor; 23. Threaded rod; 24. Bearing seat; 25. Second electric push rod; 26. Connecting seat; 27. Third electric push rod; 28. Tool seat. DETAILED DESCRIPTION
[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0022] Reference Figure 1-4 As shown, an EVA coil continuous automatic cutting device comprises a workbench 1, a left bracket 2 is fixedly connected to the left top portion of the workbench 1, a right bracket 3 is fixedly connected to the right top portion of the workbench 1, a first mounting groove 4 is penetrated through the top of the left bracket 2, a stabilizing plate 5 is fixedly connected to the top of the front end of the left bracket 2, a servo motor 6 is fixedly installed on the top of the stabilizing plate 5, an output end of the servo motor 6 penetrates the front end of the stabilizing plate 5 and is fixedly connected to a first screw rod 7, the first screw rod 7 is rotatably connected to the inner side of the first mounting groove 4, a first slide seat 8 is threadedly connected to the outer surface of the first screw rod 7, the first slide seat 8 is slidably connected to the first mounting groove 4, and the other end of the first screw rod 7 extends to the rear end of the left bracket 2 and is fixedly connected to an active Pulley 9, a second mounting groove 10 is formed through the top of the right bracket 3, a second screw rod 11 is rotatably connected to the front side of the second mounting groove 10, a second slide seat 12 is threadedly connected to the outer surface of the second screw rod 11, the second slide seat 12 is slidably connected to the second mounting groove 10, the other end of the second screw rod 11 extends to the rear end of the right bracket 3 and is fixedly connected to a driven pulley 13, a belt 14 is sleeved between the driving pulley 9 and the driven pulley 13, the driving pulley 9, the driven pulley 13 and the belt 14 are used together to realize the synchronous movement of the first slide seat 8 and the second slide seat 12, the bottom ends of the first slide seat 8 and the second slide seat 12 are fixedly installed with a first electric push rod 15, and the output end of the first electric push rod 15 is fixedly connected to a fixing plate 16;
[0023] A placement groove 17 is provided at the middle of the top of the workbench 1, and a cutting table 18 is slidably connected to the placement groove 17. A rectangular hole 19 is symmetrically provided at the top edge of the cutting table 18, and the rectangular hole 19 extends to the inside of the placement groove 17. An L-shaped plate 20 is slidably connected to the rectangular hole 19. The size of the L-shaped plate 20 is consistent with the size of the rectangular hole 19. The L-shaped plate 20 and the rectangular hole 19 are used together to fix the cutting table 18. A cutting groove is provided on the cutting table 18. EVA coils of different sizes can be cut according to needs, and different cutting tables 18 can be selected, thereby improving the applicability of the device. The size of the cutting table 18 is consistent with the size of the placement groove 17. A receiving groove 21 is provided at the front of the top of the workbench 1. The inside of the receiving groove 21 A pitch-adjusting motor 22 is fixedly installed, and a threaded rod 23 is fixedly connected to the output end of the pitch-adjusting motor 22. The other end of the threaded rod 23 is rotatably connected to the right side of the accommodating groove 21. The outer surface of the threaded rod 23 is threadedly connected to a bearing seat 24. The bearing seat 24 is slidably connected to the accommodating groove 21. The size of the bearing seat 24 is consistent with the size of the accommodating groove 21. A second electric push rod 25 is fixedly installed at the rear end of the bearing seat 24. The output end of the second electric push rod 25 is fixedly connected to a connecting seat 26. The bottom end of the connecting seat 26 is fixedly installed with a third electric push rod 27. The output end of the third electric push rod 27 is rotatably connected to a tool seat 28. The tool seat 28 can rotate to achieve transverse and longitudinal cutting of the EVA coil.
[0024] Embodiment 1: According to the cutting size of the EVA coil required, a suitable cutting table 18 is selected, the cutting table 18 is placed in the placement groove 17, the L-shaped plate 20 is inserted into the rectangular hole 19, and the cutting table 18 is fixed on the workbench 1. According to the position of the cutting groove in the cutting table 18, the EVA coil is fixed by telescopic first electric push rod 15, and the position of the tool seat 28 is adjusted by threaded rod 23, second electric push rod 25 and third electric push rod 27. When the tool seat 28 reaches the cutting position, the EVA coil is cut. The tool seat 28 first cuts the EVA coil horizontally, and then rotates the tool seat 28 90 degrees to cut the EVA coil longitudinally. After the two cuts are completed, the servo motor 6 controls the first screw rod 7 to rotate, and the first slide 8 moves synchronously. The second screw rod 11 is under the action of belt 14, and the second slide 12 moves synchronously with the first slide 8. When the fixed plate 16 reaches the next cutting position, the servo motor 6 stops rotating, the fixed plate 16 fixes the EVA coil, and cuts again.
[0025] The utility model specifically comprises the following steps when used:
[0026] Step 1: Select a suitable cutting table 18 according to the required cutting size of the EVA coil;
[0027] Step 2: Lay the EVA coil on the cutting table 18 and fix the EVA coil by the fixing plate 16;
[0028] Step 3: According to the cutting grooves on the cutting table 18, the tool holder 28 cuts the EVA coil.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An EVA coiled material continuous automatic cutting device, characterized in that: The invention comprises a workbench (1), wherein the left portion of the top of the workbench (1) is fixedly connected to a left bracket (2), the right portion of the top of the workbench (1) is fixedly connected to a right bracket (3), the top of the left bracket (2) is penetrated by a first mounting groove (4), the top of the front end of the left bracket (2) is fixedly connected to a stabilizing plate (5), the top of the stabilizing plate (5) is fixedly installed with a servo motor (6), the output end of the servo motor (6) penetrates the front end of the stabilizing plate (5) and is fixedly connected to a first screw rod (7), the outer surface of the first screw rod (7) is threadedly connected to a first slide seat (8), the other end of the first screw rod (7) extends to the rear end of the left bracket (2) and is fixedly connected to A driving pulley (9), a second mounting groove (10) is formed through the top of the right bracket (3), a second screw rod (11) is rotatably connected to the front side of the second mounting groove (10), a second slide seat (12) is threadedly connected to the outer surface of the second screw rod (11), the other end of the second screw rod (11) extends to the rear end of the right bracket (3) and is fixedly connected to a driven pulley (13), a belt (14) is sleeved between the driving pulley (9) and the driven pulley (13), a first electric push rod (15) is fixedly installed at the bottom ends of the first slide seat (8) and the second slide seat (12), and a fixing plate (16) is fixedly connected to the output end of the first electric push rod (15).
2. The EVA coiled material continuous automatic cutting device according to claim 1 is characterized in that: The first screw rod (7) is rotatably connected to the inner side of the first installation groove (4).
3. The EVA coiled material continuous automatic cutting device according to claim 1 is characterized in that: The first sliding seat (8) is slidably connected to the first mounting groove (4), and the second sliding seat (12) is slidably connected to the second mounting groove (10).
4. The EVA coiled material continuous automatic cutting device according to claim 1 is characterized in that: A placement groove (17) is provided in the middle of the top of the workbench (1), and a cutting table (18) is slidably connected to the placement groove (17). A rectangular hole (19) is symmetrically provided at the top edge of the cutting table (18), and the rectangular hole (19) extends into the interior of the placement groove (17). An L-shaped plate (20) is slidably connected to the rectangular hole (19), and the size of the L-shaped plate (20) is consistent with the size of the rectangular hole (19), and the size of the cutting table (18) is consistent with the size of the placement groove (17).
5. The EVA coiled material continuous automatic cutting device according to claim 1 is characterized in that: A receiving groove (21) is provided at the front of the top of the workbench (1), a pitch-adjusting motor (22) is fixedly installed inside the receiving groove (21), a threaded rod (23) is fixedly connected to the output end of the pitch-adjusting motor (22), the other end of the threaded rod (23) is rotatably connected to the right side of the receiving groove (21), and the outer surface of the threaded rod (23) is threadedly connected to a bearing seat (24).
6. The EVA coiled material continuous automatic cutting device according to claim 5, characterized in that: A second electric push rod (25) is fixedly mounted on the rear end of the bearing seat (24); an output end of the second electric push rod (25) is fixedly connected to a connecting seat (26); a third electric push rod (27) is fixedly mounted on the bottom end of the connecting seat (26); and an output end of the third electric push rod (27) is rotatably connected to a tool seat (28).
7. The EVA coiled material continuous automatic cutting device according to claim 5, characterized in that: The bearing seat (24) is slidably connected to the receiving groove (21), and the size of the bearing seat (24) is consistent with the size of the receiving groove (21).
