CN222610211U - An extrusion device for EVA sheets - Google Patents
An extrusion device for EVA sheets Download PDFInfo
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- CN222610211U CN222610211U CN202420645529.8U CN202420645529U CN222610211U CN 222610211 U CN222610211 U CN 222610211U CN 202420645529 U CN202420645529 U CN 202420645529U CN 222610211 U CN222610211 U CN 222610211U
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Abstract
本实用新型涉及EVA片材挤压技术领域，公开了一种用于EVA片材的挤压装置，包括操作台，所述操作台固定连接有固定架一，所述固定架一固定连接有电机一，所述电机一的输出端固定连接有转动轴，所述转动轴固定连接有齿轮一，所述齿轮一啮合有齿轮二，所述齿轮二啮合有齿轮三，所述齿轮一啮合有齿轮四，所述齿轮四啮合有齿轮五。本实用新型中，可以通过调节EVA片材的挤压装置挤压厚度实现精确控制，从而满足客户的个性化需求，进而满足多样化的市场需求，还可以有效防止EVA片材在切割过程中移动或晃动，从而确保切割线与预设的设计要求保持一致，进而实现了对EVA片材精确和高质量的切割效果，大大提高了EVA片材的切割精度。
The utility model relates to the technical field of EVA sheet extrusion, and discloses an extrusion device for EVA sheets, including an operating table, the operating table is fixedly connected to a fixing frame 1, the fixing frame 1 is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a rotating shaft, the rotating shaft is fixedly connected to a gear 1, the gear 1 is meshed with a gear 2, the gear 2 is meshed with a gear 3, the gear 1 is meshed with a gear 4, and the gear 4 is meshed with a gear 5. In the utility model, precise control can be achieved by adjusting the extrusion thickness of the extrusion device of the EVA sheet, so as to meet the personalized needs of customers, and then meet the diversified market needs, and the EVA sheet can be effectively prevented from moving or shaking during the cutting process, so as to ensure that the cutting line is consistent with the preset design requirements, thereby achieving a precise and high-quality cutting effect on the EVA sheet, and greatly improving the cutting accuracy of the EVA sheet.
Description
Technical Field
The utility model relates to the technical field of EVA sheet extrusion, in particular to an extrusion device for an EVA sheet.
Background
Along with the rapid development of modern industrial technology, the polymer material is increasingly widely applied in various fields, and EVA is used as thermoplastic plastic with excellent performance, and is widely applied to the fields of wire and cable manufacture, film production, automobile industry, sound insulation and water resistance of buildings and the like due to the characteristics of excellent elasticity, flexibility, insulativity, weather resistance, chemical corrosion resistance and the like.
When traditional EVA sheet extrusion device is when extrudeing the EVA sheet, because the thickness requirement of different application fields to the EVA sheet is different, most EVA sheet extrusion device can not adjust extrusion thickness according to customer's demand, leads to can't satisfy diversified market demand to traditional EVA sheet extrusion device is when cutting after extrudeing the EVA sheet, can't compress tightly the EVA sheet with priority, takes place the skew when cutting easily, leads to the cutting precision to the EVA sheet poor.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an extrusion device for EVA sheets.
In order to achieve the purpose, the extrusion device for the EVA sheet comprises an operation table, wherein the operation table is fixedly connected with a first fixing frame, the first fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is meshed with a third gear, the first gear is meshed with a fourth gear, the fourth gear is meshed with a fifth gear, the fifth gear is fixedly connected with a first rotating shaft, one rotating shaft is rotatably connected with a first sliding block, a first sliding groove is formed in the first fixing frame, one sliding block is connected in the first sliding groove, one second sliding block is arranged in the first fixing frame, and one second sliding block is connected in the second sliding groove and is rotatably connected with a second rotating shaft.
As a further description of the above technical solution:
The first fixing frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first threaded rod, the first threaded rod is in threaded connection with a second sliding block, and the first threaded rod is rotatably connected to the first fixing frame.
As a further description of the above technical solution:
The rotary shaft is fixedly connected with a first connecting rod, the first connecting rod is hinged with a second connecting rod, the second connecting rod is rotationally connected to the second rotating shaft, the second rotating shaft is fixedly connected with a first extrusion shaft, the first connecting rod is hinged with a third connecting rod, the third connecting rod is rotationally connected to the first rotating shaft, and the first rotating shaft is fixedly connected with a second extrusion shaft.
As a further description of the above technical solution:
The operation panel fixedly connected with mount two, be equipped with the spout IV on the mount two, sliding connection has the slider I in the spout IV, the slider I rotates to be connected on pivot two, be equipped with the spout III on the mount two, sliding connection has the slider II in the spout III, the slider II rotates to be connected on pivot one.
As a further description of the above technical solution:
The operation panel fixedly connected with mount III, mount III fixedly connected with motor III, the output fixedly connected with threaded rod II of motor III, threaded rod II threaded connection has the screw thread piece, screw thread piece fixedly connected with slider III, be equipped with spout five on the mount III, sliding connection has slider three in the spout five.
As a further description of the above technical solution:
The hydraulic telescopic rod is fixedly connected with a fixing plate, the cutting piece is fixedly connected with the fixing plate, the damping rod is fixedly connected with the fixing plate, and the damping rod is fixedly connected with a fixing pressing block.
As a further description of the above technical solution:
The operation panel rotates and is connected with the spliced pole, the axis of rotation rotates and is connected on mount one.
The utility model has the following beneficial effects:
1. According to the utility model, the first threaded rod is driven to rotate by the second motor, the first threaded rod drives the first extrusion shaft on the second rotating shaft to move downwards by the second sliding block, and the second rotating shaft moves downwards by the first connecting rod, so that the second extrusion shaft on the first rotating shaft is driven by the third connecting rod to move upwards to adjust extrusion thickness, and because the requirements on the thickness of the EVA sheet in different application fields are different, accurate control can be realized by adjusting the extrusion thickness of the extrusion device of the EVA sheet in the precise electronic field requiring ultrathin sheets or in the sound and heat insulation occasion requiring thicker sheets, thereby meeting the individual requirements of customers and further meeting the diversified market requirements.
2. According to the EVA sheet cutting machine, the fixing plate is driven to move downwards through the hydraulic telescopic rod, the fixing plate drives the fixing pressing block to press and fix the EVA sheet preferentially, and after the EVA sheet pressing machine is fixed, the fixing plate drives the cutting plate to continuously descend to cut the EVA sheet, so that the EVA sheet can be effectively prevented from moving or shaking in the cutting process when the EVA sheet is cut, the cutting line is ensured to be consistent with preset design requirements, the EVA sheet accurate and high-quality cutting effect is achieved, and the EVA sheet cutting precision is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of an extrusion device for EVA sheets according to the present utility model;
fig. 2 is a schematic diagram of an explosion structure of an extrusion device for EVA sheets according to the present utility model;
Fig. 3 is a schematic diagram of a partial structure of an extrusion device for EVA sheets according to the present utility model;
fig. 4 is a schematic diagram of a partial structure of an extrusion device for EVA sheets according to the present utility model.
Legend description:
1. The device comprises an operating platform, a rotating column, 3, a first fixing frame, 4, a first motor, 5, a rotating shaft, 6, a first gear, 7, a second gear, 8, a third gear, 9, a fourth gear, 10, a fifth gear, 11, a first rotating shaft, 12, a first sliding block, 13, a first sliding groove, 14, a second sliding groove, 15, a second rotating shaft, 16, a second sliding block, 17, a second motor, 18, a first threaded rod, 19, a first extruding shaft, 20, a second extruding shaft, 21, a second fixing frame, 22, a third sliding groove, 23, a fourth sliding groove, 24, a first sliding block, 25, a second sliding block, 26, a third fixing frame, 27, a third motor, 28, a second threaded rod, 29, a threaded block, 30, a third sliding block, 31, a fifth sliding groove, 32, a hydraulic telescopic rod, 33, a fixed plate, 34, a cutting piece, 35, a damping rod, 36, a fixed pressing block, 37, a first connecting rod, 38, a second connecting rod, 39 and a third connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: A extrusion device for EVA sheet, including operation panel 1, operation panel 1 fixedly connected with mount one 3, mount one 3 fixedly connected with motor one 4, the output fixedly connected with axis of rotation 5 of motor one 4, axis of rotation 5 fixedly connected with gear one 6, gear one 6 meshing has gear two 7, gear two 7 meshing has gear three 8, gear one 6 meshing has gear four 9, gear four 9 meshing has gear five 10, gear five 10 fixedly connected with pivot one 11, pivot one 11 rotates and is connected with slider one 12, be equipped with spout one 13 on the mount one 3, sliding connection has slider one 12 in spout one 13, be equipped with spout two 14 on the mount one 3, sliding connection has slider two 16 in spout two 14, slider two 16 rotate and be connected with pivot two 15, drive threaded rod one 18 through motor two 17 drive and rotate, the extrusion axle one 19 on the pivot two 15 down moves through connecting rod two pivot 38 and takes one 37 skew, thereby it is different thickness 20 on the extrusion axle two 11 to drive through connecting rod three 39, thereby the different thickness adjustment needs of EVA sheet to realize different thickness adjustment in the market demand for the realization of different thickness, thereby the different realization demand for the different extrusion sheet is different and the realization, and the demand for the realization of different thickness is different and the realization of the special sheet is different, the demand for the realization of the special demand is realized by the extrusion sheet is realized.
The first fixing frame 3 is fixedly connected with the second motor 17, the output end of the second motor 17 is fixedly connected with the first threaded rod 18, the first threaded rod 18 is in threaded connection with the second sliding block 16, the first threaded rod 18 is rotatably connected to the first fixing frame 3, the rotating shaft 5 is fixedly connected with the first connecting rod 37, the first connecting rod 37 is hinged with the second connecting rod 38, the second connecting rod 38 is rotatably connected to the second rotating shaft 15, the second rotating shaft 15 is fixedly connected with the first extrusion shaft 19, the first connecting rod 37 is hinged with the third connecting rod 39, the third connecting rod 39 is rotatably connected to the first rotating shaft 11, the first rotating shaft 11 is fixedly connected with the second extrusion shaft 20, the second fixing frame 21 is fixedly connected with the second fixing frame 21, the fourth sliding groove 23 is provided with the fourth sliding block 24, the first sliding block 24 is rotatably connected to the second rotating shaft 15, the second fixing frame 21 is provided with the third sliding groove 22, the second sliding block 25 is slidably connected to the third sliding groove 22, the second sliding block 25 is rotatably connected to the first rotating shaft 11, the operation table 1 is fixedly connected with a third fixing frame 26, the third fixing frame 26 is fixedly connected with a third motor 27, the output end of the third motor 27 is fixedly connected with a second threaded rod 28, the second threaded rod 28 is in threaded connection with a threaded block 29, the threaded block 29 is fixedly connected with a third sliding block 30, a fifth sliding groove 31 is arranged on the third fixing frame 26, the third sliding block 30 is in sliding connection with the third sliding block 30 in the fifth sliding groove 31, the threaded block 29 is fixedly connected with a hydraulic telescopic rod 32, the hydraulic telescopic rod 32 is fixedly connected with a fixing plate 33, the fixing plate 33 is fixedly connected with a cutting sheet 34, the fixing plate 33 is fixedly connected with a damping rod 35, the damping rod 35 is fixedly connected with a fixing pressing block 36, the operation table 1 is rotationally connected with a rotating column 2, the rotating shaft 5 is rotationally connected onto the first fixing frame 3, the fixing plate 33 is driven to move downwards through the hydraulic telescopic rod 32, the fixing plate 33 is driven by the damping rod 35 to press and fix the EVA sheet preferentially, after the EVA sheet press is fixed, the fixing plate 33 drives the cutting sheet 34 to continuously descend so as to cut the EVA sheet, so that the EVA sheet can be effectively prevented from moving or shaking in the cutting process when the EVA sheet is cut, the cutting line is ensured to be consistent with the preset design requirement, the cutting effect on the EVA sheet is realized, and the cutting precision of the EVA sheet is greatly improved.
Working principle: firstly, when the EVA sheet is extruded, the motor I4 is started, the motor I4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the gear I6 to rotate, the gear I6 drives the gear III 8 to rotate through the gear II 7, the gear III 8 drives the extrusion shaft I19 to rotate through the rotating shaft II 15, the gear I6 also drives the gear IV 9 to rotate, the gear IV 9 drives the rotating shaft I11 to rotate through the gear V10, so that the extrusion shaft II20 on the rotating shaft I11 is driven to rotate to extrude the EVA sheet, if the extrusion thickness needs to be regulated, the motor I4 is closed, the motor II 17 is started, the motor II 17 drives the threaded rod I18 to rotate, the threaded rod I18 drives the extrusion shaft I19 on the rotating shaft II 15 to move downwards through the sliding block II 16, the rotating shaft II 15 moves downwards and the connecting rod I37 is driven by the connecting rod II 38 to deviate, therefore, the extrusion shaft II20 on the rotating shaft I11 is driven by the connecting rod III 39 to move upwards to adjust the extrusion thickness, because the thickness requirements of different application fields on EVA sheets are different, no matter in the precise electronic field requiring ultrathin sheets or in the sound and heat insulation occasion requiring thicker sheets, accurate control can be realized by adjusting the extrusion thickness of the extrusion device of the EVA sheets, thereby meeting the personalized requirements of customers, further meeting diversified market requirements, the extruded EVA sheets move forwards through the extrusion thrust of the extrusion shaft I19 and the extrusion shaft II20, then, the motor III 27 is started, the motor III 27 drives the threaded rod II 28 to rotate, the threaded rod II 28 rotates to drive the threaded block 29 to move, the sliding block III 30 on the threaded block 29 slides in the five 31 grooves, and the sliding block I24 below is driven to move and adjust to a proper cutting position, then, start hydraulic telescoping rod 32, hydraulic telescoping rod 32 drive drives fixed plate 33 and down removes, and fixed plate 33 drives fixed briquetting 36 through damping pole 35 and compresses tightly fixedly to the EVA sheet preferentially, after fixing EVA sheet press, fixed plate 33 drives cutting piece 34 and continuously descends and cut the EVA sheet for can prevent effectively that the EVA sheet from removing or rocking in cutting process when cutting the EVA sheet, thereby ensure that the cutting line keeps unanimous with preset design requirement, and then realized the cutting effect to EVA sheet accuracy and high quality, improved the cutting precision of EVA sheet greatly.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (7)
1. The extrusion device for the EVA sheet comprises an operation table (1), and is characterized in that the operation table (1) is fixedly connected with a first fixing frame (3), the first fixing frame (3) is fixedly connected with a first motor (4), the output end of the first motor (4) is fixedly connected with a rotating shaft (5), the rotating shaft (5) is fixedly connected with a first gear (6), the first gear (6) is meshed with a second gear (7), the second gear (7) is meshed with a third gear (8), the first gear (6) is meshed with a fourth gear (9), the fourth gear (9) is meshed with a fifth gear (10), the fifth gear (10) is fixedly connected with a first rotating shaft (11), the first rotating shaft (11) is rotationally connected with a first sliding block (12), the first fixing frame (3) is provided with a first sliding groove (13), the first sliding block (12) is slidingly connected with the first sliding block (3), the second sliding groove (14) is arranged on the first fixing frame (3), the second sliding block (14) is slidingly connected with a second sliding block (16), and the second sliding block (16) is rotationally connected with a second rotating shaft (15).
2. The extrusion device for EVA sheets according to claim 1, wherein the first fixing frame (3) is fixedly connected with a second motor (17), the output end of the second motor (17) is fixedly connected with a first threaded rod (18), the first threaded rod (18) is in threaded connection with a second sliding block (16), and the first threaded rod (18) is rotatably connected to the first fixing frame (3).
3. The extrusion device for EVA sheets according to claim 2, wherein the rotating shaft (5) is fixedly connected with a first connecting rod (37), the first connecting rod (37) is hinged with a second connecting rod (38), the second connecting rod (38) is rotatably connected to the second rotating shaft (15), the second rotating shaft (15) is fixedly connected with an extrusion shaft I (19), the first connecting rod (37) is hinged with a third connecting rod (39), the third connecting rod (39) is rotatably connected to the first rotating shaft (11), and the first rotating shaft (11) is fixedly connected with an extrusion shaft II (20).
4. The extrusion device for EVA sheets according to claim 3, wherein the operation table (1) is fixedly connected with a second fixing frame (21), a fourth sliding groove (23) is formed in the second fixing frame (21), a first sliding block (24) is connected in a sliding mode in the fourth sliding groove (23), the first sliding block (24) is connected to the second rotating shaft (15) in a rotating mode, a third sliding groove (22) is formed in the second fixing frame (21), a second sliding block (25) is connected in the third sliding groove (22) in a sliding mode, and the second sliding block (25) is connected to the first rotating shaft (11) in a rotating mode.
5. The extrusion device for EVA sheets according to claim 4, wherein the operation table (1) is fixedly connected with a third fixing frame (26), the third fixing frame (26) is fixedly connected with a third motor (27), the output end of the third motor (27) is fixedly connected with a second threaded rod (28), the second threaded rod (28) is in threaded connection with a threaded block (29), the threaded block (29) is fixedly connected with a third sliding block (30), a fifth sliding groove (31) is formed in the third fixing frame (26), and the third sliding block (30) is in sliding connection with the fifth sliding groove (31).
6. The extrusion device for EVA sheets according to claim 5, wherein the threaded block (29) is fixedly connected with a hydraulic telescopic rod (32), the hydraulic telescopic rod (32) is fixedly connected with a fixing plate (33), the fixing plate (33) is fixedly connected with a cutting sheet (34), the fixing plate (33) is fixedly connected with a damping rod (35), and the damping rod (35) is fixedly connected with a fixing pressing block (36).
7. The extrusion apparatus of claim 6, wherein the operation table (1) is rotatably connected with a rotating column (2), and the rotating shaft (5) is rotatably connected to the first fixing frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420645529.8U CN222610211U (en) | 2024-04-01 | 2024-04-01 | An extrusion device for EVA sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420645529.8U CN222610211U (en) | 2024-04-01 | 2024-04-01 | An extrusion device for EVA sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222610211U true CN222610211U (en) | 2025-03-14 |
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ID=94884261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420645529.8U Active CN222610211U (en) | 2024-04-01 | 2024-04-01 | An extrusion device for EVA sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222610211U (en) |
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2024
- 2024-04-01 CN CN202420645529.8U patent/CN222610211U/en active Active
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