Efficient plastic calender

Abstract

The utility model discloses an efficient plastic calender which comprises a base, the upper surface of the base is fixedly connected with a supporting frame, a calendering assembly is arranged on the inner side of the supporting frame and comprises a lower calendering roller and an upper calendering roller, the upper surface of the supporting frame is fixedly connected with a piston cylinder, and the piston cylinder is fixedly connected with a piston rod. The output end of the piston cylinder is fixedly connected with a push rod, the bottom end of the push rod is fixedly connected with a connecting seat, the side surface of the upper calendering roller is fixedly connected with a first rotating shaft, the outer surface of the first rotating shaft is rotatably connected with the connecting seat, and the side surface of the connecting seat is fixedly connected with a mounting plate; the outer surface of the mounting plate is fixedly connected with a scraper, when the upper calendering roller rotates for calendering, the scraper can scrape off sticky materials on the surface of the upper calendering roller, and the situation that the surface of cloth is uneven and the quality is affected due to the fact that the sizing materials on the upper calendering roller adhere to sizing materials on plastic materials is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of calenders, in particular to a high-efficiency plastic material calender. Background Art

[0002] Plastic calender is an important equipment for plastic processing, mainly used to produce plastic films and other plastic products. This machine heats the plastic material to a certain temperature and then calenders it into the desired shape and size through rotating rollers.

[0003] Existing plastic calenders generally heat the plastic before calendering it, so the outer surface of the upper calender roller will adhere to the rubber on the surface of the plastic. As it rotates, the rubber on the roller will stick to the rubber on the plastic, causing the surface of the fabric to be uneven, affecting the quality. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an efficient plastic material calender. When the upper calender roller rotates for calendering, the scraper can scrape off the sticky material on the surface of the upper calender roller to prevent the rubber on the upper calender roller from adhering to the rubber on the plastic material, causing the surface of the cloth to be uneven and affecting the quality. The setting of the arc surface can make the scraper fit the upper surface of the upper calender roller to ensure that the rubber can be fully scraped off. After the sticky material is scraped off, it will roll along the inclined surface and fall into the collection box to avoid the sticky material falling on the ground and damaging the working environment. The utility model has good practicality. The threaded rod is rotated by turning the handle, and then the lifting block and the threaded rod are rotated and moved upward, so that the plug column is disengaged from the positioning hole, and the mounting plate can be taken out of the connecting seat, and the scraper can be cleaned to facilitate the next processing. The operation is simple and convenient.

[0005] The utility model also provides the above-mentioned efficient plastic material calendering machine, comprising: a base, the upper surface of the base is fixedly connected to a support frame, a calendering assembly is arranged on the inner side of the support frame, the calendering assembly comprises a lower calendering roller and an upper calendering roller, the upper surface of the support frame is fixedly connected to a piston cylinder, the output end of the piston cylinder is fixedly connected to a push rod, the bottom end of the push rod is fixedly connected to a connecting seat, the side surface of the upper calendering roller is fixedly connected to a first rotating shaft, the outer surface of the first rotating shaft is rotatably connected to the connecting seat, the side surface of the connecting seat is fixedly connected to a mounting plate, the outer surface of the mounting plate is fixedly connected to a scraper, the scraper is provided with an arc surface, the outer surface of the upper calendering roller is slidably connected to the arc surface, and the upper surface of the scraper is arranged to be an inclined surface.

[0006] According to the described efficient plastic material calender, a collecting assembly is provided on the side surface of the support frame, and the collecting assembly includes a fixed plate and a collecting box. The side surface of the support frame is fixedly connected to the fixed plate, and a side frame is provided on the upper surface of the fixed plate. The side surface of the collecting box abuts against the side frame.

[0007] According to the described efficient plastic material calender, a fixing mechanism is provided on the upper surface of the connecting seat, and the fixing mechanism includes a fixing block, a threaded rod, a lifting block and a plug column. The upper surface of the connecting seat is fixedly connected to the fixing block, the outer surface of the threaded rod is threadedly connected to the lifting block, the side surface of the lifting block is slidably connected to the fixed block, and the lower surface of the lifting block is fixedly connected to the plug column.

[0008] According to the described efficient plastic material calender, the outer surface of the threaded rod is rotatably connected to the fixed block, and a handle is provided at the top end of the threaded rod.

[0009] According to the described efficient plastic material calender, a positioning hole is provided on the upper surface of the mounting plate, and one side of the mounting plate is located inside the connecting seat.

[0010] According to the described efficient plastic material calender, the side surface of the lower calendering roller is fixedly connected with a second rotating shaft, the outer surface of the second rotating shaft is rotatably connected to the support frame, and the number of the second rotating shafts is two and they are distributed left and right.

[0011] According to the described efficient plastic material calender, one end of the second rotating shaft on the right side passes through the support frame, and the passing end of the second rotating shaft is fixedly connected with the second bevel gear.

[0012] According to the described efficient plastic material calender, a driving mechanism is arranged on the side of the support frame, and the driving mechanism includes a motor, a driving shaft and a first bevel gear. The output end of the motor is fixedly connected to the driving shaft, and the top end of the driving shaft is fixedly connected to the first bevel gear. The first bevel gear and the second bevel gear are meshed with each other.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a highly efficient plastic material calender of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal connection between the fixing mechanism and the mounting plate of an efficient plastic material calender of the utility model;

[0017] Figure 3 This is a schematic diagram of the scraper structure of a highly efficient plastic material calender of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a collecting component of a highly efficient plastic material calender of the utility model.

[0019] Legend:

[0020] 1. Base; 2. Support frame; 3. Lower calendering roller; 4. Upper calendering roller; 5. Piston cylinder; 6. Push rod; 7. Connecting seat; 8. First rotating shaft; 9. Mounting plate; 10. Scraper; 11. Arc surface; 12. Inclined surface; 13. Fixed block; 14. Threaded rod; 15. Lifting block; 16. Insert column; 17. Positioning hole; 18. Handle; 19. Fixed plate; 20. Collecting box; 21. Side frame; 22. Second rotating shaft; 23. Motor; 24. Driving shaft; 25. First bevel gear; 26. Second bevel gear. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a high-efficiency plastic material calender, which includes: a base 1, a support frame 2 is fixedly connected to the upper surface of the base 1, a calendering assembly is arranged on the inner side of the support frame 2, the calendering assembly includes a lower calendering roller 3 and an upper calendering roller 4, a piston cylinder 5 is fixedly connected to the upper surface of the support frame 2, a push rod 6 is fixedly connected to the output end of the piston cylinder 5, a connecting seat 7 is fixedly connected to the bottom end of the push rod 6, a first rotating shaft 8 is fixedly connected to the side surface of the upper calendering roller 4, and the outer surface of the first rotating shaft 8 is rotatably connected to the connecting seat 7. The plastic material can be calendered by the lower calendering roller 3 and the upper calendering roller 4, and the height of the upper calendering roller 4 is controlled by the piston cylinder 5, thereby adjusting the calendering thickness to meet different processing requirements.

[0023] A mounting plate 9 is fixedly connected to the side surface of the connecting seat 7, and a scraper 10 is fixedly connected to the outer surface of the mounting plate 9. The scraper 10 is provided with a curved surface 11. The outer surface of the upper calendering roller 4 is slidably connected to the curved surface 11. The upper surface of the scraper 10 is provided as an inclined surface 12. The scraper 10 can be used to scrape off the sticky material on the surface of the upper calendering roller 4 to prevent the rubber on the upper calendering roller 4 from adhering to the rubber on the plastic material, causing an uneven surface of the cloth and affecting the quality. The curved surface 11 can make the scraper 10 fit the upper surface of the upper calendering roller 4 to ensure that the rubber can be fully scraped off.

[0024] A collecting assembly is provided on the side surface of the support frame 2, and the collecting assembly includes a fixing plate 19 and a collecting box 20. The side surface of the support frame 2 is fixedly connected to the fixing plate 19, and a side frame 21 is provided on the upper surface of the fixing plate 19. The side surface of the collecting box 20 abuts against the side frame 21. Since the upper surface of the scraper 10 is provided as an inclined surface 12, the sticky material attached to the surface of the upper calendering roller 4 will roll down along the inclined surface 12 and fall into the collecting box 20 after being hung, so as to prevent the sticky material from falling to the ground and damaging the working environment.

[0025] A fixing mechanism is provided on the upper surface of the connecting seat 7, and the fixing mechanism includes a fixing block 13, a threaded rod 14, a lifting block 15 and a plug post 16. The upper surface of the connecting seat 7 is fixedly connected to the fixing block 13, and the outer surface of the threaded rod 14 is rotatably connected to the fixing block 13. A handle 18 is provided on the top of the threaded rod 14. The outer surface of the threaded rod 14 is threadedly connected to the lifting block 15, and the side surface of the lifting block 15 is slidably connected to the fixing block 13. The lower surface of the lifting block 15 is fixedly connected to the plug post 16. A positioning hole 17 is provided on the upper surface of the mounting plate 9, and one side of the mounting plate 9 is located inside the connecting seat 7. After each processing, some rubber will still be attached to the scraper 10. By rotating the handle 18 to rotate the threaded rod 14, the lifting block 15 and the threaded rod 14 are screwed and moved upward, so that the plug post 16 is disengaged from the positioning hole 17, and the mounting plate 9 can be taken out from the connecting seat 7, and the scraper 10 can be cleaned, which is convenient for the next processing, and the operation is simple and convenient.

[0026] A second rotating shaft 22 is fixedly connected to the side surface of the lower calendering roller 3, and the outer surface of the second rotating shaft 22 is rotatably connected to the support frame 2. There are two second rotating shafts 22 and they are distributed on the left and right. One end of the second rotating shaft 22 on the right side penetrates the support frame 2, and a second bevel gear 26 is fixedly connected to the through end of the second rotating shaft 22. A driving mechanism is arranged on the side of the support frame 2, and the driving mechanism includes a motor 23, a driving shaft 24 and a first bevel gear 25. The output end of the motor 23 is fixedly connected to the driving shaft 24, and the top of the driving shaft 24 is fixedly connected to the first bevel gear 25. The first bevel gear 25 and the second bevel gear 26 are meshed with each other. When it is necessary to calender the plastic material, the driving shaft 24 is driven to rotate by the motor 23, so that the first bevel gear 25 and the second bevel gear 26 are meshed for transmission, and then the second rotating shaft 22 drives the lower calendering roller 3 to rotate, and the plastic material passes between the upper calendering roller 4 and the lower calendering roller 3 for calendering processing. The piston cylinder 5 provided in conjunction with the upper calendering roller 4 is used to control the height of the upper calendering roller 4, thereby adjusting the calendering thickness to meet different processing requirements.

[0027] Working principle: The motor 23 drives the driving shaft 24 to rotate, so that the first bevel gear 25 and the second bevel gear 26 are meshed and transmitted, and then the second rotating shaft 22 drives the lower calendering roller 3 to rotate, and the plastic material passes through between the upper calendering roller 4 and the lower calendering roller 3 and is calendered. During processing, the scraper 10 can scrape off the sticky material on the surface of the upper calendering roller 4 to prevent the rubber on the upper calendering roller 4 from adhering to the rubber on the plastic material, causing the surface of the cloth to be uneven and affecting the quality. The arc surface 11 can make the scraper 10 fit the upper calendering roller 4. The upper surface ensures that the rubber can be fully scraped off. The sticky material attached to the surface of the upper calender roller 4 will roll down along the inclined surface 12 and fall into the collecting box 20 after being hung, so as to prevent the sticky material from falling to the ground and damaging the working environment. By rotating the handle 18 to rotate the threaded rod 14, the lifting block 15 and the threaded rod 14 are rotated and moved upward, so that the plug 16 is disengaged from the positioning hole 17, and the mounting plate 9 can be taken out from the connecting seat 7, and the scraper 10 can be cleaned for the next processing, and the operation is simple and convenient.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An efficient plastic material calender, characterized in that: include: A base (1), the upper surface of the base (1) is fixedly connected to a support frame (2), the inner side of the support frame (2) is provided with a calendering assembly, the calendering assembly comprises a lower calendering roller (3) and an upper calendering roller (4), the upper surface of the support frame (2) is fixedly connected to a piston cylinder (5), the output end of the piston cylinder (5) is fixedly connected to a push rod (6), the bottom end of the push rod (6) is fixedly connected to a connecting seat (7), the side surface of the upper calendering roller (4) is fixedly connected to a first rotating shaft (8), the outer surface of the first rotating shaft (8) is rotatably connected to the connecting seat (7), the side surface of the connecting seat (7) is fixedly connected to a mounting plate (9), the outer surface of the mounting plate (9) is fixedly connected to a scraper (10), the scraper (10) is provided with a curved surface (11), the outer surface of the upper calendering roller (4) is slidably connected to the curved surface (11), and the upper surface of the scraper (10) is provided as an inclined surface (12).

2. The high-efficiency plastic material calender according to claim 1, characterized in that: A collecting assembly is provided on the side surface of the support frame (2), and the collecting assembly comprises a fixing plate (19) and a collecting box (20). The side surface of the support frame (2) is fixedly connected to the fixing plate (19), and a side frame (21) is provided on the upper surface of the fixing plate (19). The side surface of the collecting box (20) abuts against the side frame (21).

3. The efficient plastic material calender according to claim 1, characterized in that: The upper surface of the connecting seat (7) is provided with a fixing mechanism, and the fixing mechanism comprises a fixing block (13), a threaded rod (14), a lifting block (15) and a plug post (16); the upper surface of the connecting seat (7) is fixedly connected to the fixing block (13); the outer surface of the threaded rod (14) is threadedly connected to the lifting block (15); the side surface of the lifting block (15) is slidably connected to the fixing block (13); and the lower surface of the lifting block (15) is fixedly connected to the plug post (16).

4. The efficient plastic material calender according to claim 3, characterized in that: The outer surface of the threaded rod (14) is rotatably connected to the fixed block (13), and a handle (18) is provided at the top end of the threaded rod (14).

5. The efficient plastic material calender according to claim 1, characterized in that: A positioning hole (17) is provided on the upper surface of the mounting plate (9), and one side of the mounting plate (9) is located inside the connecting seat (7).

6. The efficient plastic material calender according to claim 1, characterized in that: The side surface of the lower calendering roller (3) is fixedly connected to a second rotating shaft (22), the outer surface of the second rotating shaft (22) is rotatably connected to the support frame (2), and there are two second rotating shafts (22) distributed on the left and right.

7. The efficient plastic material calender according to claim 6, characterized in that: One end of the second rotating shaft (22) on the right side passes through the support frame (2), and the passing end of the second rotating shaft (22) is fixedly connected to a second bevel gear (26).

8. The efficient plastic material calender according to claim 1, characterized in that: A driving mechanism is arranged on the side of the support frame (2), and the driving mechanism comprises a motor (23), a driving shaft (24) and a first bevel gear (25); the output end of the motor (23) is fixedly connected to the driving shaft (24); the top end of the driving shaft (24) is fixedly connected to the first bevel gear (25); and the first bevel gear (25) and the second bevel gear (26) are meshed with each other.

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