Extrusion device for sheet processing

Abstract

This utility model discloses an extrusion device for sheet processing, including a frame, an extrusion mechanism and a cutting mechanism mounted on the frame, a moving mechanism mounted on the frame, and a collection box placed on the frame. The cutting mechanism is located between the extrusion mechanism and the collection box. The extrusion mechanism includes a first extrusion component and a second extrusion component mounted on the frame, with the first extrusion component and the second extrusion component being correspondingly arranged. The cutting mechanism includes a first cutting component and a second cutting component mounted on the frame, a first cutting blade detachably mounted on the first cutting component, and a third cutting component mounted on the first cutting component. There are multiple first cutting blades arranged at intervals. The moving mechanism includes a first moving component and a second moving component mounted on the frame, with the first moving component and the second moving component being correspondingly arranged. One end of the second extrusion component is mounted on the first moving component, and the other end of the second extrusion component is mounted on the second moving component.

Description

Technical Field

[0001] This utility model relates to the field of sheet extrusion technology, and more particularly to an extrusion device for sheet processing. Background Technology

[0002] PC sheet, also known as polycarbonate sheet, is an amorphous, odorless, non-toxic, highly transparent colorless or slightly yellow thermoplastic engineering plastic. In the plastics industry, sheets thicker than 0.25 mm up to 5.0 mm are called sheets. Currently, sheet processing requires extrusion equipment. However, the gap between the two pressure rollers in existing extrusion equipment is fixed and cannot be adjusted, making it impossible to extrude PC sheets of different thicknesses. When different thicknesses of PC sheets are needed, other extrusion equipment must be used. Furthermore, existing extrusion equipment cannot extrude sheets of different shapes, resulting in high production costs and poor applicability. Utility Model Content

[0003] To address the aforementioned issues, this invention provides an extrusion device for sheet processing. The position of the second extrusion assembly can be adjusted via a movable mechanism, thereby changing the distance between the second and first extrusion assemblies. This allows for the extrusion of sheets of varying thicknesses as needed. Furthermore, since the first cutting blade is detachably mounted on the first cutting assembly, different shapes and sizes of first cutting blades can be replaced as required, reducing production costs. This device is highly adaptable and easy to promote.

[0004] To achieve the above objectives, the present invention provides an extrusion device for sheet processing, comprising a frame, an extrusion mechanism and a cutting mechanism mounted on the frame, a moving mechanism mounted on the frame, and a collection box placed on the frame, wherein the cutting mechanism is located between the extrusion mechanism and the collection box; the extrusion mechanism includes a first extrusion component and a second extrusion component mounted on the frame, the first extrusion component and the second extrusion component being correspondingly arranged; the cutting mechanism includes a first cutting component and a second cutting component mounted on the frame, a first cutting blade detachably mounted on the first cutting component, and a third cutting component mounted on the first cutting component, wherein there are multiple first cutting blades arranged at intervals; the moving mechanism includes a first moving component and a second moving component mounted on the frame, the first moving component and the second moving component being correspondingly arranged, one end of the second extrusion component being mounted on the first moving component, and the other end of the second extrusion component being mounted on the second moving component.

[0005] As a preferred embodiment, the first moving component includes a first moving slide column and a first moving motor mounted on the frame, a first moving lead screw rotatably mounted on the first moving slide column, a first moving slider mounted on the first moving lead screw, and a first coupling. One end of the first coupling is mounted on the first moving lead screw, and the other end of the first coupling is mounted on the output end of the first moving motor. Both sides of the first moving slider are slidably connected to the first moving slide column.

[0006] As a preferred embodiment, the second moving component includes a second moving slide column and a second moving motor mounted on the frame, a second moving lead screw rotatably mounted on the second moving slide column, a second moving slider mounted on the second moving lead screw, and a second coupling. One end of the second coupling is mounted on the second moving lead screw, and the other end of the second coupling is mounted on the output end of the second moving motor. Both sides of the second moving slider are slidably connected to the second moving slide column.

[0007] As a preferred embodiment, the first extrusion assembly includes a first front extrusion frame and a first rear extrusion frame mounted on the frame, a first front bearing mounted on the first front extrusion frame, a first rear bearing mounted on the first rear extrusion frame, a first extrusion roller, a first front cover removably mounted on the first front extrusion frame, a first rear cover removably mounted on the first rear extrusion frame, a first extrusion motor mounted on the frame, and a first transmission belt. One end of the first extrusion roller is mounted on the first front bearing, and the other end of the first extrusion roller is mounted on the first rear bearing. The first front cover covers the first front bearing, and the first rear cover covers the first rear bearing. One end of the first transmission belt is mounted on the output end of the first extrusion motor, and the other end of the first transmission belt is mounted on the first extrusion roller.

[0008] As a preferred embodiment, the second extrusion assembly includes a second front extrusion frame mounted on the first movable slider, a second rear extrusion frame mounted on the second movable slider, a second front bearing mounted on the second front extrusion frame, a second rear bearing mounted on the second rear extrusion frame, a second extrusion roller, a second front cover detachably mounted on the second front extrusion frame, a second rear cover detachably mounted on the second rear extrusion frame, a second extrusion motor mounted on the frame, and a second transmission belt. One end of the second extrusion roller is mounted on the second front bearing, and the other end of the second extrusion roller is mounted on the second rear bearing. The second front cover covers the second front bearing, and the second rear cover covers the second rear bearing. One end of the second transmission belt is mounted on the output end of the second extrusion motor, and the other end of the second transmission belt is mounted on the second extrusion roller. The first extrusion roller and the second extrusion roller are correspondingly arranged.

[0009] As a preferred embodiment, the first cutting assembly includes a first cutting cylinder mounted on the frame, a first cutter holder mounted on the first cutting cylinder, and a first guide post mounted on the first cutter holder. The first cutter holder has a plurality of spaced-apart cutter placement slots, and the first cutting blade is mounted in the cutter placement slots. One end of the first guide post is slidably mounted on the frame, and there are multiple first guide posts spaced apart.

[0010] As a preferred embodiment, the second cutting assembly includes a second cutting cylinder mounted on the frame, a cutting seat mounted on the second cutting cylinder, and a second guide post mounted on the cutting seat. One end of the second guide post is slidably mounted on the frame. There are multiple second guide posts arranged at intervals. The cutting seat is correspondingly arranged with the cutter seat.

[0011] As a preferred embodiment, the third cutting assembly includes a third cutting frame mounted on the frame, a third cutting cylinder mounted on the third cutting frame, a third cutter holder mounted on the third cutting cylinder, a third cutting blade mounted on the third cutter holder, and a third guide post. The third cutting blade is correspondingly disposed with the cutting holder, and one end of the third guide post is slidably mounted on the frame. There are multiple third guide posts that are spaced apart.

[0012] The beneficial effects of this utility model are as follows: the position of the second extrusion component can be adjusted by the set moving mechanism, thereby changing the distance between the second extrusion component and the first extrusion component, and sheets of different thicknesses can be extruded as needed. Since the first cutting blade is detachably installed on the first cutting component, the first cutting blade of different shapes and sizes can be replaced as needed, which reduces production costs, has strong applicability, and is easy to promote. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an extrusion device for sheet processing according to this utility model.

[0014] Figure 2 for Figure 1 A schematic diagram of the moving mechanism in an extrusion device for sheet processing.

[0015] Figure 3 for Figure 1 A schematic diagram of the extrusion mechanism in an extrusion device for sheet processing.

[0016] Figure 4 for Figure 3 A schematic diagram of the structure of the first extrusion assembly in the extrusion mechanism.

[0017] Figure 5 for Figure 3 A schematic diagram of the structure of the second extrusion assembly in the extrusion mechanism.

[0018] Figure 6 for Figure 1 A schematic diagram of the cutting mechanism in an extrusion device for sheet processing.

[0019] Figure 7 for Figure 6 A schematic diagram of the structure of the first cutting component in the cutting mechanism.

[0020] Figure 8 for Figure 6 A schematic diagram of the structure of the second cutting component in the cutting mechanism.

[0021] Figure 9 for Figure 6 A schematic diagram of the third cutting component in the cutting mechanism.

[0022] Reference numerals: 100, Frame; 200, Moving mechanism; 210, First moving assembly; 211, First moving slide; 212, First moving motor; 213, First moving lead screw; 214, First moving slider; 215, First coupling; 220, Second moving assembly; 221, Second moving slide; 222, Second moving motor; 223, Second moving lead screw; 224, Second moving slider; 225, Second coupling; 300, Extrusion mechanism; 310, First extrusion assembly; 311, First front extrusion frame; 312, First rear extrusion frame; 313, First front bearing; 314, First rear bearing; 315, First extrusion roller; 316, First front cover; 317, First rear cover; 318, First extrusion motor; 319, First transmission belt; 320, Second extrusion assembly. Components; 321, Second front extrusion frame; 322, Second rear extrusion frame; 323, Second front bearing; 324, Second rear bearing; 325, Second extrusion roller; 326, Second front cover; 327, Second rear cover; 328, Second extrusion motor; 329, Second transmission belt; 400, Cutting mechanism; 410, First cutting assembly; 411, First cutting cylinder; 412, First cutter holder; 413, First guide post; 414, Cutter placement slot; 420, Second cutting assembly; 421, Second cutting cylinder; 422, Cutting seat; 423, Second guide post; 430, First cutting blade; 440, Third cutting assembly; 441, Third cutting frame; 442, Third cutting cylinder; 443, Third cutter holder; 444, Third cutting blade; 445, Third guide post; 500, Collection box. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] like Figures 1 to 9As shown, this utility model provides an extrusion device for sheet processing, including a frame 100, an extrusion mechanism 300 and a cutting mechanism 400 mounted on the frame 100, a moving mechanism 200 mounted on the frame 100, and a collection box 500 placed on the frame 100. The cutting mechanism 400 is located between the extrusion mechanism 300 and the collection box 500. The extrusion mechanism 300 includes a first extrusion assembly 310 and a second extrusion assembly 320 mounted on the frame 100, with the first extrusion assembly 310 and the second extrusion assembly 320 correspondingly arranged. The cutting mechanism 400 includes a first extrusion assembly 310 mounted on the frame 100 and a second extrusion assembly 320. The system includes a cutting component 410 and a second cutting component 420, a first cutting blade 430 detachably mounted on the first cutting component 410, and a third cutting component 440 mounted on the first cutting component 410. Multiple first cutting blades 430 are spaced apart. A moving mechanism 200 includes a first moving component 210 and a second moving component 220 mounted on the frame 100, with the first and second moving components 210 and 220 correspondingly arranged. One end of a second extrusion component 320 is mounted on the first moving component 210, and the other end is mounted on the second moving component 220. The moving mechanism 200 allows adjustment of the position of the second extrusion component 320, thereby changing the distance between the second extrusion component 320 and the first extrusion component 310. This allows for the extrusion of sheets of different thicknesses as needed. Since the first cutting blades 430 are detachably mounted on the first cutting component 410, different shapes and sizes of first cutting blades can be replaced as needed, reducing production costs, increasing applicability, and facilitating widespread adoption.

[0027] The first moving component 210 includes a first moving slide column 211 and a first moving motor 212 mounted on the frame 100, a first moving lead screw 213 rotatably mounted on the first moving slide column 211, a first moving slider 214 mounted on the first moving lead screw 213, and a first coupling 215. One end of the first coupling 215 is mounted on the first moving lead screw 213, and the other end of the first coupling 215 is mounted on the output end of the first moving motor 212. The two sides of the first moving slider 214 are slidably connected to the first moving slide column 211. The second moving assembly 220 includes a second moving slide column 221 and a second moving motor 222 mounted on the frame 100, a second moving lead screw 223 rotatably mounted on the second moving slide column 221, a second moving slider 224 mounted on the second moving lead screw 223, and a second coupling 225. One end of the second coupling 225 is mounted on the second moving lead screw 223, and the other end is mounted on the output end of the second moving motor 222. The two sides of the second moving slider 224 are slidably connected to the second moving slide column 221. When adjusting the position of the second extrusion assembly 320, the first moving motor 212 and the second moving motor 222 need to work simultaneously, driving the first moving lead screw 213 and the second moving lead screw 223 to rotate, thereby driving the first moving slider 214 and the second moving slider 224 to move, and thus driving the second extrusion assembly 320 to move, thereby adjusting the distance between the second extrusion assembly 320 and the first extrusion assembly 310.

[0028] The first extrusion assembly 310 includes a first front extrusion frame 311 and a first rear extrusion frame 312 mounted on the frame 100, a first front bearing 313 mounted on the first front extrusion frame 311, a first rear bearing 314 mounted on the first rear extrusion frame 312, a first extrusion roller 315, a first front cover 316 detachably mounted on the first front extrusion frame 311, a first rear cover 317 detachably mounted on the first rear extrusion frame 312, a first extrusion motor 318 mounted on the frame 100, and a first transmission belt 319. One end of the first extrusion roller 315 is mounted on the first front bearing 313, and the other end of the first extrusion roller 315 is mounted on the first rear bearing 314. The first front cover 316 covers the first front bearing 313, and the first rear cover 317 covers the first rear bearing 314. One end of the first transmission belt 319 is mounted on the output end of the first extrusion motor 318, and the other end of the first transmission belt 319 is mounted on the first extrusion roller 315. The second extrusion assembly 320 includes a second front extrusion frame 321 mounted on the first movable slider 214, a second rear extrusion frame 322 mounted on the second movable slider 224, a second front bearing 323 mounted on the second front extrusion frame 321, a second rear bearing 324 mounted on the second rear extrusion frame 322, a second extrusion roller 325, a second front cover 326 detachably mounted on the second front extrusion frame 321, a second rear cover 327 detachably mounted on the second rear extrusion frame 322, and a second extrusion roller mounted on the frame 100. The second extrusion motor 328 and the second transmission belt 329 are provided. One end of the second extrusion roller 325 is mounted on the second front bearing 323, and the other end of the second extrusion roller 325 is mounted on the second rear bearing 324. The second front cover 326 is mounted on the second front bearing 323, and the second rear cover 327 is mounted on the second rear bearing 324. One end of the second transmission belt 329 is mounted on the output end of the second extrusion motor 328, and the other end of the second transmission belt 329 is mounted on the second extrusion roller 325. The first extrusion roller 315 is correspondingly arranged with the second extrusion roller 325.When adjusting the position of the second extrusion assembly 320, the second transmission belt 329 needs to be removed first. After adjustment, the second transmission belt 329 of the appropriate size is then installed. Both the first transmission belt 319 and the second transmission belt 329 are made of elastic material and have a certain degree of elasticity. During extrusion, the first extrusion motor 318 and the second extrusion motor 328 work simultaneously, driving the first extrusion roller 315 and the second extrusion roller 325 to rotate via the first transmission belt 319 and the second transmission belt 329, respectively, to extrude the material into a sheet. The first extrusion motor 318 and the second extrusion motor 328 rotate in opposite directions. When the first extrusion roller 315 and the second extrusion roller 325 are damaged and need repair or replacement, the first front cover 316 needs to be removed. Remove the first rear cover 317, the second front cover 326, and the second rear cover 327. Then remove the first extrusion roller 315, which is installed on the first front bearing 313 and the first rear bearing 314, and the second extrusion roller 325, which is installed on the second front bearing 323 and the second rear bearing 324. Repair or replace them, then reinstall the first front bearing 313 and the first rear bearing 314 onto the first extrusion roller 315, and reinstall the second front bearing 323 and the second rear bearing 324 onto the second extrusion roller 325. Then place them back onto the first front extrusion frame 311, the first rear extrusion frame 312, the second front extrusion frame 321, and the second rear extrusion frame 322. Finally, put the first front cover 316, the first rear cover 317, the second front cover 326, and the second rear cover 327 back on.

[0029] The first cutting assembly 410 includes a first cutting cylinder 411 mounted on the frame 100, a first cutter holder 412 mounted on the first cutting cylinder 411, and a first guide post 413 mounted on the first cutter holder 412. The first cutter holder 412 has multiple spaced-apart cutter placement slots 414, and a first cutting blade 430 is mounted in the cutter placement slot 414. One end of the first guide post 413 is slidably mounted on the frame 100, and there are multiple first guide posts 413 spaced apart. The second cutting assembly 420 includes a second cutting cylinder 421 mounted on the frame 100, a cutting seat 422 mounted on the second cutting cylinder 421, and a second guide post 423 mounted on the cutting seat 422. One end of the second guide post 423 is slidably mounted on the frame 100, and there are multiple second guide posts 423 spaced apart. The cutting seat 422 is correspondingly arranged with the cutter holder. The third cutting assembly 440 includes a third cutting frame 441 mounted on the frame 100, a third cutting cylinder 442 mounted on the third cutting frame 441, a third cutter holder 443 mounted on the third cutting cylinder 442, a third cutting blade 444 mounted on the third cutter holder 443, and a third guide post 445 mounted on the third cutter holder 443. The third cutting blade 444 is correspondingly arranged with the cutting seat 422. One end of the third guide post 445 is slidably mounted on the frame 100. There are multiple third guide posts 445 arranged at intervals. During cutting, the sheet material squeezed by the first extrusion roller 315 and the second extrusion roller 325 falls to the cutting position. The second cutting cylinder 421 operates, driving the cutting seat 422 to move to the contact position with the sheet material. Then, the first cutting cylinder 411 operates, driving the first cutter seat 412 to move, which in turn drives the first cutting blade 430 to move towards the cutting seat 422. Multiple first cutting blades 430 can cut the sheet material. After cutting, the third cutting cylinder 442 operates, driving the third cutter seat 443 to move, which in turn drives the third cutting blade 444 to move towards the cutting seat 422 until the cutting of the sheet material is completed. The waste material after cutting can be cut. At the same time, when the first cutting blade is not needed, the third cutting blade 444 can also cut larger-sized sheets, which is highly applicable. The cut sheets and waste materials are collected by the collection box 500. After the work is completed, the materials can be sorted in the collection box 500.

[0030] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An extrusion apparatus for sheet processing, characterized in that, The device includes a frame, an extrusion mechanism and a cutting mechanism mounted on the frame, a moving mechanism mounted on the frame, and a collection box placed on the frame. The cutting mechanism is located between the extrusion mechanism and the collection box. The extrusion mechanism includes a first extrusion component and a second extrusion component mounted on the frame, with the first extrusion component and the second extrusion component correspondingly arranged. The cutting mechanism includes a first cutting component and a second cutting component mounted on the frame, a first cutting blade detachably mounted on the first cutting component, and a third cutting component mounted on the first cutting component. There are multiple first cutting blades arranged at intervals. The moving mechanism includes a first moving component and a second moving component mounted on the frame, with the first moving component and the second moving component correspondingly arranged. One end of the second extrusion component is mounted on the first moving component, and the other end of the second extrusion component is mounted on the second moving component.

2. The extrusion apparatus for sheet processing according to claim 1, characterized in that: The first moving component includes a first moving slide column and a first moving motor mounted on the frame, a first moving lead screw rotatably mounted on the first moving slide column, a first moving slider mounted on the first moving lead screw, and a first coupling. One end of the first coupling is mounted on the first moving lead screw, and the other end of the first coupling is mounted on the output end of the first moving motor. Both sides of the first moving slider are slidably connected to the first moving slide column.

3. The extrusion apparatus for sheet processing according to claim 2, characterized in that: The second moving component includes a second moving slide column and a second moving motor mounted on the frame, a second moving lead screw rotatably mounted on the second moving slide column, a second moving slider mounted on the second moving lead screw, and a second coupling. One end of the second coupling is mounted on the second moving lead screw, and the other end of the second coupling is mounted on the output end of the second moving motor. Both sides of the second moving slider are slidably connected to the second moving slide column.

4. The extrusion apparatus for sheet processing according to claim 3, characterized in that: The first extrusion assembly includes a first front extrusion frame and a first rear extrusion frame mounted on the frame, a first front bearing mounted on the first front extrusion frame, a first rear bearing mounted on the first rear extrusion frame, a first extrusion roller, a first front cover detachably mounted on the first front extrusion frame, a first rear cover detachably mounted on the first rear extrusion frame, a first extrusion motor mounted on the frame, and a first transmission belt. One end of the first extrusion roller is mounted on the first front bearing, and the other end of the first extrusion roller is mounted on the first rear bearing. The first front cover covers the first front bearing, and the first rear cover covers the first rear bearing. One end of the first transmission belt is mounted on the output end of the first extrusion motor, and the other end of the first transmission belt is mounted on the first extrusion roller.

5. The extrusion apparatus for sheet processing according to claim 4, characterized in that: The second extrusion assembly includes a second front extrusion frame mounted on the first movable slider, a second rear extrusion frame mounted on the second movable slider, a second front bearing mounted on the second front extrusion frame, a second rear bearing mounted on the second rear extrusion frame, a second extrusion roller, a second front cover detachably mounted on the second front extrusion frame, a second rear cover detachably mounted on the second rear extrusion frame, a second extrusion motor mounted on the frame, and a second transmission belt. One end of the second extrusion roller is mounted on the second front bearing, and the other end of the second extrusion roller is mounted on the second rear bearing. The second front cover is disposed on the second front bearing, and the second rear cover is disposed on the second rear bearing. One end of the second transmission belt is mounted on the output end of the second extrusion motor, and the other end of the second transmission belt is mounted on the second extrusion roller. The first extrusion roller and the second extrusion roller are correspondingly arranged.

6. The extrusion apparatus for sheet processing according to claim 1, characterized in that: The first cutting assembly includes a first cutting cylinder mounted on the frame, a first cutter holder mounted on the first cutting cylinder, and a first guide post mounted on the first cutter holder. The first cutter holder has a plurality of spaced-apart cutter placement slots, and the first cutting blade is mounted in the cutter placement slots. One end of the first guide post is slidably mounted on the frame, and there are multiple first guide posts spaced apart.

7. The extrusion apparatus for sheet processing according to claim 6, characterized in that: The second cutting assembly includes a second cutting cylinder mounted on the frame, a cutting seat mounted on the second cutting cylinder, and a second guide post mounted on the cutting seat. One end of the second guide post is slidably mounted on the frame. There are multiple second guide posts arranged at intervals. The cutting seat is correspondingly arranged with the cutter seat.

8. The extrusion apparatus for sheet processing according to claim 7, characterized in that: The third cutting assembly includes a third cutting frame mounted on the frame, a third cutting cylinder mounted on the third cutting frame, a third cutter holder mounted on the third cutting cylinder, a third cutting blade mounted on the third cutter holder, and a third guide post. The third cutting blade is correspondingly arranged with the cutting holder. One end of the third guide post is slidably mounted on the frame. There are multiple third guide posts arranged at intervals.

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