Calender discharging treatment device for PVC (polyvinyl chloride) calendering film

Abstract

The utility model relates to the technical field of calenders, and discloses a calender discharging treatment device for a PVC calendering film. The calender discharging treatment device comprises a machining table, the upper surface of the machining table is fixedly connected with a vertical plate, the upper end of the vertical plate is provided with an adjusting assembly, one end of the vertical plate is provided with a transmission assembly, and the inner wall of the vertical plate is slidably connected with a sliding block; the left end of the sliding block is fixedly connected with a motor, and the inner wall of the sliding block is rotationally connected with a first fixing rod. The two-way screw rod is driven to rotate on the inner wall of the mounting plate by rotating the handle, so that the two nut seats move away from each other, the movable plate rotates on the inner walls of the connecting plate and the fixed plate, and the inclination angle of the connecting plate is changed, so that the sliding blocks are pushed to move downwards on the inner wall of the vertical plate, and the two sliding blocks move synchronously; and therefore, the stability during adjustment is improved, the phenomenon of jamming is avoided, the distance between the first guide roller and the second guide roller is adjusted, and the convenience during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calenders, in particular to a calender discharge processing device for PVC calendered films. Background Art

[0002] The calender discharge processing device for PVC calendered film is a device used to process the material produced during the production process of PVC calendered film. This device usually includes a base, a winding and unloading mechanism, a cutting mechanism, etc. The winding and unloading mechanism is installed at one end of the top of the base and is used to roll up the calendered PVC film material.

[0003] Publication number CN219990637U discloses a calender discharge processing device for PVC calendered film. When it is necessary to adjust the spacing between two guide rollers, the bidirectional threaded screw can be rotated first. Under the limiting action of the limit block and the limit mouth, the two moving blocks are driven to move toward or away from each other, and then the two movable plates are driven to move toward or away from each other, thereby driving the two guide rollers to move toward or away from each other, thereby adjusting the spacing between the two guide rollers. The operation is simple, and the purpose of facilitating the adjustment of the spacing between the two guide rollers is achieved, avoiding the phenomenon of jamming.

[0004] The calender discharge processing device of the PVC calendered film drives the two moving blocks to move toward or away from each other by rotating the bidirectional threaded screw, under the limiting action of the limit block and the limit opening, and then drives the two movable plates to move toward or away from each other, thereby driving the two guide rollers to move toward or away from each other, so as to adjust the spacing between the two guide rollers. However, when the moving block is driven to move by the bidirectional threaded screw, it is easy to cause the other side of the guide roller to move asynchronously, thereby causing the guide roller to tilt or get stuck. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a calender discharge processing device for PVC calendered film.

[0006] The utility model is implemented by the following technical scheme: a calender discharge processing device for PVC calendered film, comprising a processing table, the upper surface of the processing table is fixedly connected with a vertical plate, the upper end of the vertical plate is provided with an adjustment component, one end of the vertical plate is provided with a transmission component, the inner wall of the vertical plate is slidably connected with a sliding block, the left end of the sliding block is fixedly connected with a motor, the inner wall of the sliding block is rotatably connected with a first fixed rod, and one end of the first fixed rod is fixedly connected with a first guide roller;

[0007] The adjustment assembly includes a top plate, the inner wall of the top plate is fixedly connected to a mounting plate, the inner wall of the mounting plate is rotatably connected to a bidirectional screw rod, the right end of the bidirectional screw rod is fixedly connected to a handle, the surface of the bidirectional screw rod is threadedly connected to a nut seat, the bottom of the nut seat is fixedly connected to a connecting plate, the inner wall of the connecting plate is rotatably connected to a movable plate, and the end of the movable plate away from the connecting plate is rotatably connected to a fixed plate.

[0008] Through the above technical solution, the bidirectional screw rod is driven to rotate by turning the handle, so that the two nut seats move away from each other, and the movable plate rotates on the inner walls of the connecting plate and the fixed plate, thereby pushing the sliding block to move downward, driving the position of the first guide roller to be adjusted, and the two sliding blocks move synchronously to avoid jamming.

[0009] As a further improvement of the above scheme, the bottom of the top plate is fixedly connected to the top of the vertical plate, the number of the nut seats is set to two, the two nut seats are symmetrically distributed with the bidirectional screw as the center, the bottom of the fixed plate is fixedly connected to the top of the sliding block, and the output end of the motor is fixedly connected to the left end of the first fixed rod.

[0010] Through the above technical solution, the first fixing rod is driven to rotate by the motor, so that the first guide roller rotates.

[0011] As a further improvement of the above scheme, a second guide roller is arranged at the lower end of the first guide roller, and fixed blocks are arranged at both ends of the second guide roller. The bottom of the fixed block is fixedly connected to the inner wall of the vertical plate, and the inner wall of the fixed block is rotatably connected to a second fixed rod.

[0012] As a further improvement of the above scheme, the number of the second fixed rods is set to two, and the two second fixed rods are close to each other and fixedly connected to the two ends of the second guide roller at one end, and the top of the fixed block is fixedly connected to a limiting spring, and the top of the limiting spring contacts the lower surface of the sliding block.

[0013] Through the above technical solution, the fixed block and the sliding block are supported by the limit spring, thereby improving the stability of the sliding block.

[0014] As a further improvement of the above scheme, the transmission assembly includes a limit block, the inner wall of the limit block is slidably connected to a sliding seat, the right end of the sliding seat is fixedly connected to a bearing sleeve, the inner wall of the limit block is threadedly connected to a threaded rod, the inner wall of the sliding seat is rotatably connected to a rotating rod, the surface of the rotating rod is fixedly connected to a first pulley, the inner wall of the first pulley is provided with a transmission belt, and the left end of the first pulley is provided with a second pulley and a third pulley.

[0015] Through the above technical solution, the threaded rod is rotated to pull the sliding seat to move to the right, thereby adjusting the tension of the transmission belt.

[0016] As a further improvement of the above scheme, the left end of the limit block is fixedly connected to the right end of the vertical plate, the threaded rod passes through the limit block and is rotatably connected to the inner wall of the bearing sleeve, and the inner wall of the second pulley is fixedly connected to the surface of the first fixed rod.

[0017] Through the above technical solution, when the first fixed rod rotates, the second pulley is driven to rotate, so that the transmission belt drives the third pulley to rotate, so that the second fixed rod rotates and drives the second guide roller to rotate.

[0018] As a further improvement of the above solution, the inner wall of the third pulley is fixedly connected to the surface of the second fixing rod, and the first pulley, the second pulley and the third pulley are connected by a transmission belt.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model provides an adjusting component, specifically, drives the bidirectional screw rod to rotate on the inner wall of the mounting plate by rotating the handle, so that the two nut seats move away from each other, the movable plate rotates on the inner walls of the connecting plate and the fixed plate, and the inclination angle of the connecting plate is changed, thereby pushing the sliding block to move downward on the inner wall of the vertical plate, so that the two sliding blocks move synchronously, thereby improving the stability during adjustment and avoiding the phenomenon of jamming, and then adjusting the distance between the first guide roller and the second guide roller, thereby improving the convenience during use.

[0021] The utility model sets a transmission component, specifically, when the first fixed rod is rotated, the first guide roller rotates, and the second pulley is driven to rotate at the same time, so that the transmission belt drives the first pulley and the third pulley to rotate, so that the second fixed rod is rotated, and the second guide roller is driven to rotate to transport the material, and the sliding seat is pulled by rotating the threaded rod to slide on the inner wall of the limit block to move the position of the first pulley, thereby adjusting the tension of the transmission belt, avoiding the use of two motors to increase the cost, and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the sliding block connection structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0025] Figure 4 This is a schematic diagram of the transmission assembly structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the overall side structure of the utility model.

[0027] Description of main symbols:

[0028] 1. Processing table; 2. Vertical plate; 3. Adjustment assembly; 301. Top plate; 302. Mounting plate; 303. Handle; 304. Bidirectional screw rod; 305. Nut seat; 306. Connecting plate; 307. Movable plate; 308. Fixed plate; 4. Transmission assembly; 401. Limit block; 402. Sliding seat; 403. Bearing sleeve; 404. Threaded rod; 405. Rotating rod; 406. First pulley; 407. Transmission belt; 408. Second pulley; 409. Third pulley; 5. Sliding block; 6. Motor; 7. First fixed rod; 8. First guide roller; 9. Fixed block; 10. Second fixed rod; 11. Second guide roller; 12. Limit spring. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-5 The present embodiment is a calender discharge processing device for a PVC calendered film, comprising a processing table 1, a vertical plate 2 is fixedly connected to the upper surface of the processing table 1, an adjustment component 3 is arranged at the upper end of the vertical plate 2, a transmission component 4 is arranged at one end of the vertical plate 2, a sliding block 5 is slidably connected to the inner wall of the vertical plate 2, a motor 6 is fixedly connected to the left end of the sliding block 5, a first fixed rod 7 is rotatably connected to the inner wall of the sliding block 5, and a first guide roller 8 is fixedly connected to one end of the first fixed rod 7;

[0032] The adjusting assembly 3 includes a top plate 301, the inner wall of the top plate 301 is fixedly connected to a mounting plate 302, the inner wall of the mounting plate 302 is rotatably connected to a bidirectional screw rod 304, the right end of the bidirectional screw rod 304 is fixedly connected to a handle 303, the surface of the bidirectional screw rod 304 is threadedly connected to a nut seat 305, the bottom of the nut seat 305 is fixedly connected to a connecting plate 306, the inner wall of the connecting plate 306 is rotatably connected to a movable plate 307, and the end of the movable plate 307 away from the connecting plate 306 is rotatably connected to a fixed plate 308, and the movable plate 307 is rotated to rotate to adjust the movable plate 307. The handle 303 drives the bidirectional screw rod 304 to rotate on the inner wall of the mounting plate 302, so that the two nut seats 305 move away from each other, and the movable plate 307 rotates on the inner walls of the connecting plate 306 and the fixed plate 308, changing the inclination angle of the connecting plate 306, thereby pushing the sliding block 5 to move downward on the inner wall of the vertical plate 2, so that the two sliding blocks 5 move synchronously, thereby improving the stability during adjustment and avoiding jamming, and then adjusting the distance between the first guide roller 8 and the second guide roller 11, thereby improving convenience during use.

[0033] The bottom of the top plate 301 is fixedly connected to the top of the vertical plate 2, there are two nut seats 305, and the two nut seats 305 are symmetrically distributed with the bidirectional screw rod 304 as the center, the bottom of the fixed plate 308 is fixedly connected to the top of the sliding block 5, and the output end of the motor 6 is fixedly connected to the left end of the first fixed rod 7.

[0034] A second guide roller 11 is provided at the lower end of the first guide roller 8 , and fixed blocks 9 are provided at both ends of the second guide roller 11 . The bottom of the fixed block 9 is fixedly connected to the inner wall of the vertical plate 2 , and the inner wall of the fixed block 9 is rotatably connected to a second fixed rod 10 .

[0035] There are two second fixed rods 10 , and one end of the two second fixed rods 10 is close to each other and fixedly connected to both ends of the second guide roller 11 . The top of the fixed block 9 is fixedly connected to a limiting spring 12 , and the top of the limiting spring 12 contacts the lower surface of the sliding block 5 .

[0036] The transmission assembly 4 includes a limit block 401, the inner wall of the limit block 401 is slidably connected to a sliding seat 402, the right end of the sliding seat 402 is fixedly connected to a bearing sleeve 403, the inner wall of the limit block 401 is threadedly connected to a threaded rod 404, the inner wall of the sliding seat 402 is rotatably connected to a rotating rod 405, the surface of the rotating rod 405 is fixedly connected to a first pulley 406, the inner wall of the first pulley 406 is sleeved with a transmission belt 407, the left end of the first pulley 406 is provided with a second pulley 408 and a third pulley 409, and the motor 6 drives The first fixed rod 7 rotates to rotate the first guide roller 8, and at the same time drives the second pulley 408 to rotate, so that the transmission belt 407 drives the first pulley 406 and the third pulley 409 to rotate, so that the second fixed rod 10 rotates, drives the second guide roller 11 to rotate, and transports the material. By rotating the threaded rod 404, the sliding seat 402 slides on the inner wall of the limit block 401, so that the position of the first pulley 406 moves, thereby adjusting the tension of the transmission belt 407, avoiding the use of two motors to increase costs, and convenient operation.

[0037] The left end of the limit block 401 is fixedly connected to the right end of the vertical plate 2 , the threaded rod 404 passes through the limit block 401 and is rotatably connected to the inner wall of the bearing sleeve 403 , and the inner wall of the second pulley 408 is fixedly connected to the surface of the first fixing rod 7 .

[0038] The inner wall of the third pulley 409 is fixedly connected to the surface of the second fixing rod 10 , and the first pulley 406 , the second pulley 408 and the third pulley 409 are transmission-connected via a transmission belt 407 .

[0039] The implementation principle of a calender discharge processing device for PVC calendered film in the embodiment of the present application is as follows: when it is necessary to adjust the distance between the first guide roller 8 and the second guide roller 11, the handle 303 is turned to drive the bidirectional screw rod 304 to rotate on the inner wall of the mounting plate 302, so that the two nut seats 305 move away from each other, and the movable plate 307 rotates on the inner walls of the connecting plate 306 and the fixed plate 308, changing the inclination angle of the connecting plate 306, thereby pushing the sliding block 5 to move downward on the inner wall of the vertical plate 2, so that the two sliding blocks 5 move synchronously, thereby improving the stability during adjustment and avoiding the phenomenon of jamming, and then adjusting the first guide roller 8 and the second guide roller 11. The distance between the roller 8 and the second guide roller 11 improves the convenience during use. The first fixed rod 7 is driven by the motor 6 to rotate, so that the first guide roller 8 rotates, and at the same time drives the second pulley 408 to rotate, so that the transmission belt 407 drives the first pulley 406 and the third pulley 409 to rotate, so that the second fixed rod 10 is rotated, and the second guide roller 11 is driven to rotate to transport the material. The sliding seat 402 is pulled to slide on the inner wall of the limit block 401 by rotating the threaded rod 404, so that the position of the first pulley 406 is moved, thereby adjusting the tension of the transmission belt 407, avoiding the use of two motors to increase the cost, and convenient operation.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A calender discharge processing device for PVC calendered film, characterized in that: The processing platform (1) comprises a processing table (1), the upper surface of the processing table (1) is fixedly connected to a vertical plate (2), the upper end of the vertical plate (2) is provided with an adjustment component (3), one end of the vertical plate (2) is provided with a transmission component (4), the inner wall of the vertical plate (2) is slidably connected to a sliding block (5), the left end of the sliding block (5) is fixedly connected to a motor (6), the inner wall of the sliding block (5) is rotatably connected to a first fixed rod (7), and one end of the first fixed rod (7) is fixedly connected to a first guide roller (8); The adjustment assembly (3) comprises a top plate (301), the inner wall of the top plate (301) is fixedly connected to a mounting plate (302), the inner wall of the mounting plate (302) is rotatably connected to a bidirectional screw rod (304), the right end of the bidirectional screw rod (304) is fixedly connected to a handle (303), the surface of the bidirectional screw rod (304) is threadedly connected to a nut seat (305), the bottom of the nut seat (305) is fixedly connected to a connecting plate (306), the inner wall of the connecting plate (306) is rotatably connected to a movable plate (307), and the end of the movable plate (307) away from the connecting plate (306) is rotatably connected to a fixed plate (308).

2. The calender discharge processing device for PVC calendered film according to claim 1, characterized in that: The bottom of the top plate (301) is fixedly connected to the top of the vertical plate (2), the number of the nut seats (305) is two, and the two nut seats (305) are symmetrically distributed with the bidirectional screw rod (304) as the center, the bottom of the fixed plate (308) is fixedly connected to the top of the sliding block (5), and the output end of the motor (6) is fixedly connected to the left end of the first fixed rod (7).

3. The calender discharge processing device for PVC calendered film according to claim 1, characterized in that: A second guide roller (11) is arranged at the lower end of the first guide roller (8), and fixed blocks (9) are arranged at both ends of the second guide roller (11). The bottom of the fixed block (9) is fixedly connected to the inner wall of the vertical plate (2), and the inner wall of the fixed block (9) is rotatably connected to a second fixed rod (10).

4. A calender discharge processing device for PVC calendered film according to claim 3, characterized in that: The number of the second fixed rods (10) is two, and the two second fixed rods (10) are fixedly connected to the two ends of the second guide roller (11) at one end close to each other. The top of the fixed block (9) is fixedly connected to a limit spring (12), and the top of the limit spring (12) contacts the lower surface of the sliding block (5).

5. The calender discharge processing device for PVC calendered film according to claim 1, characterized in that: The transmission assembly (4) comprises a limit block (401), the inner wall of the limit block (401) is slidably connected to a sliding seat (402), the right end of the sliding seat (402) is fixedly connected to a bearing sleeve (403), the inner wall of the limit block (401) is threadedly connected to a threaded rod (404), the inner wall of the sliding seat (402) is rotatably connected to a rotating rod (405), the surface of the rotating rod (405) is fixedly connected to a first pulley (406), the inner wall of the first pulley (406) is sleeved with a transmission belt (407), and the left end of the first pulley (406) is provided with a second pulley (408) and a third pulley (409).

6. A calender discharge processing device for PVC calendered film according to claim 5, characterized in that: The left end of the limit block (401) is fixedly connected to the right end of the vertical plate (2), the threaded rod (404) passes through the limit block (401) and is rotatably connected to the inner wall of the bearing sleeve (403), and the inner wall of the second pulley (408) is fixedly connected to the surface of the first fixed rod (7).

7. The calender discharge processing device for PVC calendered film according to claim 5, characterized in that: The inner wall of the third pulley (409) is fixedly connected to the surface of the second fixed rod (10), and the first pulley (406), the second pulley (408) and the third pulley (409) are connected in transmission via a transmission belt (407).

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