Continuous calendering treatment equipment for processing silicon PU (polyurethane) material plastic runway

Abstract

The utility model discloses continuous calendering equipment for processing a silicon PU (polyurethane) material plastic runway, which belongs to the technical field of plastic runway processing and comprises a calendering frame, and a support plate is arranged on the front side of the calendering frame. According to the continuous calendering treatment equipment for processing the silicon PU material plastic runway, an electric push rod, a guide plate, a friction roller, a cam, a clamping frame, a piston barrel, a one-way air inlet valve, a one-way air outlet valve and a spray head are arranged, and under the mutual cooperation of the electric push rod, the guide plate, the friction roller, the cam, the clamping frame, the piston barrel, the one-way air inlet valve, the one-way air outlet valve and the spray head, the continuous calendering treatment equipment can be used for continuously calendering the silicon PU material plastic runway; while the guide plate limits and guides the calendering direction of the plastic track, the friction roller drives the cam to extrude the piston cylinder in a reciprocating mode, outside air is continuously conveyed to the spray head through the piston cylinder by the one-way air inlet valve and the one-way air outlet valve, and dust and impurities on the surface of the spray head are blown and cleaned away. Not only is the calendering quality of the plastic track ensured, but also the overall practicability is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic track processing, in particular to continuous calendering processing equipment for processing a silicon PU material plastic track. Background Art

[0002] Calendering is one of the important basic processes in polymer material processing, and is also one of the important processing methods for some semi-finished and finished products. The plasticized thermoplastic close to the viscosity flow temperature passes through a series of horizontal rollers rotating in opposite directions, so that the material is squeezed and stretched to become a thin sheet product with a certain thickness, width and smooth surface.

[0003] During the processing of the silicon PU material plastic track, calendering equipment is required. Since the silicon PU material has good ductility, when the silicon PU material plastic track is calendered, the two sides of the plastic track are prone to skew due to the lack of restrictions, thereby reducing the calendering quality of the plastic track. Therefore, a continuous calendering equipment for the silicon PU material plastic track is needed to improve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a continuous calendering processing equipment for processing a plastic track made of silicon PU material, which solves the problem that due to the good ductility of silicon PU material, when the plastic track made of silicon PU material is calendered, there is a lack of restrictions on both sides of the plastic track, which makes the two sides of the plastic track easily skewed, thereby reducing the calendering quality of the plastic track.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous calendering processing equipment for processing a silicon PU material plastic track, comprising a calendering frame, a support plate is provided on the front of the calendering frame, a cylinder is provided on the calendering frame, an upper pressure roller is provided on the output shaft of the cylinder, a lower pressure roller is provided in the calendering frame, two fixed plates are provided on the support plate, a movable plate is overlapped in the fixed plate, two electric push rods are provided on the movable plate, a connecting block is provided at the output end of the electric push rod, a guide plate is provided under the connecting block, a friction roller is rotatably provided in the fixed plate, a movable rod is rotatably provided on the side of the fixed plate, a cam is provided at one end of the movable rod, a card frame is overlapped on the side of the cam, a piston cylinder is provided on the side of the fixed plate, the piston cylinder is connected to the card frame, a one-way air intake valve is provided on the side of the piston cylinder, and a connecting pipe is provided on the piston cylinder.

[0006] As a further solution of the utility model: a plurality of nozzles are arranged under the movable plate, and the nozzles are connected with the connecting pipes.

[0007] As a further solution of the utility model: a one-way air outlet valve is provided on the side of the connecting pipe, and a protective frame is provided on the side of the fixing plate.

[0008] As a further solution of the utility model: the guide plate is overlapped with the movable plate, and the other end of the movable rod is connected with the friction roller.

[0009] As a further solution of the utility model: the side surface of the connecting block is overlapped with a perforation, and the perforation is opened on the movable plate.

[0010] As a further solution of the utility model: an electric hydraulic rod is provided on the fixed plate, and the electric hydraulic rod is connected to the movable plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The continuous calendering equipment for processing the silicon PU material plastic track is equipped with an electric push rod, a guide plate, a friction roller, a cam, a card frame, a piston cylinder, a one-way air inlet valve, a one-way air outlet valve and a nozzle. Under the mutual cooperation of the electric push rod, the guide plate, the friction roller, the cam, the card frame, the piston cylinder, the one-way air inlet valve, the one-way air outlet valve and the nozzle, the guide plate limits and guides the calendering direction of the plastic track, while the friction roller drives the cam to reciprocately extrude the piston cylinder, and the one-way air inlet valve and the one-way air outlet valve continuously transport the outside air to the nozzle through the piston cylinder and blow air to clean the dust and impurities on its surface, which not only ensures the calendering quality of the plastic track, but also greatly improves the overall practicality.

[0013] 2. The continuous calendering equipment for processing the silicon PU material plastic track is equipped with an electric hydraulic rod and a moving plate. The electric hydraulic rod supports and limits the moving plate, so that the moving plate can move up and down smoothly. At the same time, the electric hydraulic rod and the moving plate cooperate with each other, so that the moving plate extrude the plastic track and stably contact with the friction roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the piston cylinder of the utility model from the side;

[0016] Figure 3 This is a schematic diagram of the structure of the nozzle of the utility model in a three-dimensional rear view;

[0017] In the figure: 1. calender frame; 2. upper pressure roller; 3. cylinder; 4. lower pressure roller; 5. protection frame; 6. electric push rod; 7. guide plate; 8. movable plate; 9. support plate; 10. perforation; 11. connecting block; 12. fixed plate; 13. electric hydraulic rod; 14. friction roller; 15. piston cylinder; 16. one-way air inlet valve; 17. one-way air outlet valve; 18. connecting pipe; 19. card frame; 20. cam; 21. movable rod; 22. nozzle. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, the utility model provides a technical solution: a continuous calendering processing equipment for processing a silicon PU material plastic track, comprising a calendering frame 1, a support plate 9 is provided on the front of the calendering frame 1, a cylinder 3 is provided on the calendering frame 1, an upper pressing roller 2 is provided on the output shaft of the cylinder 3, a lower pressing roller 4 is provided in the calendering frame 1, two fixed plates 12 are provided on the support plate 9, a movable plate 8 is overlapped in the fixed plate 12, an electric hydraulic rod 13 is provided on the fixed plate 12, the electric hydraulic rod 13 is connected to the movable plate 8, two electric push rods 6 are provided on the movable plate 8, a connecting block 11 is provided at the output end of the electric push rod 6, a through hole 10 is overlapped on the side of the connecting block 11, and by setting the through hole 10 and the connecting block 11, the through hole 10 supports and limits the connecting block 11, so that the connecting block 11 slides smoothly in the through hole 10;

[0020] The perforation 10 is provided on the movable plate 8, and a guide plate 7 is provided under the connecting block 11, and the guide plate 7 overlaps with the movable plate 8. A friction roller 14 is rotatably provided in the fixed plate 12, and a movable rod 21 is rotatably provided on the side of the fixed plate 12, and a cam 20 is provided at one end of the movable rod 21. By setting the movable rod 21 and the cam 20, the movable rod 21 supports and limits the cam 20, thereby ensuring that the cam 20 does not shake randomly during the rotation process, and the other end of the movable rod 21 is connected to the friction roller 14, and a card frame 19 is overlapped on the side of the cam 20, and a piston cylinder 15 is provided on the side of the fixed plate 12, and the piston cylinder 15 is connected to the card frame 19, and the side of the piston cylinder 15 A one-way air inlet valve 16 is provided on the surface, a connecting pipe 18 is provided on the piston cylinder 15, and a one-way air outlet valve 17 is provided on the side of the connecting pipe 18. By arranging the one-way air outlet valve 17 and the one-way air inlet valve 16, under the mutual cooperation of the one-way air outlet valve 17 and the one-way air inlet valve 16, the gas inside the piston cylinder 15 is continuously transported to the nozzle 22. A plurality of nozzles 22 are provided under the movable plate 8, and the nozzles 22 are connected with the connecting pipe 18. A protective frame 5 is provided on the side of the fixed plate 12. By arranging the nozzles 22 and the protective frame 5, the nozzles 22 can blow and clean the dust and impurities on the surface of the plastic track, and the protective frame 5 can better protect its internal structure.

[0021] The working principle of the utility model is:

[0022] When in use, firstly, the plastic runway is brought into contact with the friction roller 14 and the lower pressure roller 4, and then the cylinder 3 and the electric hydraulic rod 13 are controlled to work, so that the cylinder 3 drives the upper pressure roller 2, and the electric hydraulic rod 13 drives the moving plate 8 to contact with the plastic runway, and then the two electric push rods 6 are controlled to drive the connecting block 11 and the guide plate 7 to limit and guide the plastic runway. After the adjustment is completed, the upper pressure roller 2 and the lower pressure roller 4 are controlled to perform calendering treatment on the plastic runway, and at this time, the plastic runway drives the friction roller 14 to rotate;

[0023] The friction roller 14 drives the movable rod 21 and the cam 20 to rotate. The rotation process of the cam 20 drives the clamping frame 19 to reciprocate up and down, so that the clamping frame 19 reciprocates and squeezes the gas inside the piston cylinder 15. Due to the interaction of the one-way air inlet valve 16 and the one-way air outlet valve 17, the external air is continuously and smoothly transported to the nozzle 22 through the piston cylinder 15 and the connecting pipe 18, so that the nozzle 22 blows and cleans the dust and impurities on the surface of the plastic track.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A continuous calendering processing device for processing a silicon PU material plastic track, comprising a calendering frame (1), characterized in that: The front of the calendering frame (1) is provided with a support plate (9), the calendering frame (1) is provided with a cylinder (3), the output shaft of the cylinder (3) is provided with an upper pressing roller (2), the calendering frame (1) is provided with a lower pressing roller (4), the support plate (9) is provided with two fixed plates (12), a movable plate (8) is overlapped in the fixed plate (12), two electric push rods (6) are provided on the movable plate (8), the output end of the electric push rod (6) is provided with a connecting block (11), and a guide plate (11) is provided under the connecting block (11). 7), a friction roller (14) is rotatably provided inside the fixed plate (12), a movable rod (21) is rotatably provided on the side of the fixed plate (12), a cam (20) is provided at one end of the movable rod (21), a clamping frame (19) is overlapped on the side of the cam (20), a piston cylinder (15) is provided on the side of the fixed plate (12), the piston cylinder (15) is connected to the clamping frame (19), a one-way air intake valve (16) is provided on the side of the piston cylinder (15), and a connecting pipe (18) is provided on the piston cylinder (15).

2. The continuous calendering equipment for processing a silicon PU material plastic track according to claim 1, characterized in that: A plurality of nozzles (22) are arranged under the movable plate (8), and the nozzles (22) are connected to the connecting pipe (18).

3. The continuous calendering equipment for processing a silicon PU material plastic track according to claim 1, characterized in that: A one-way air outlet valve (17) is provided on the side of the connecting pipe (18), and a protective frame (5) is provided on the side of the fixing plate (12).

4. The continuous calendering equipment for processing a silicon PU material plastic track according to claim 1, characterized in that: The guide plate (7) is overlapped with the movable plate (8), and the other end of the movable rod (21) is connected with the friction roller (14).

5. The continuous calendering equipment for processing a silicon PU material plastic track according to claim 1, characterized in that: The side surface of the connection block (11) is overlapped with a through hole (10), and the through hole (10) is opened on the movable plate (8).

6. The continuous calendering equipment for processing a silicon PU material plastic track according to claim 1, characterized in that: An electric hydraulic rod (13) is provided on the fixed plate (12), and the electric hydraulic rod (13) is connected to the movable plate (8).

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