Rubber pressing device for rubber sheet cooling machine

Abstract

The utility model relates to the technical field of film cooling machines, and discloses a film pressing device for a film cooling machine, which comprises a cooling box, two sides of the cooling box are provided with through holes, rotating shafts are rotatably connected in the through holes, a placing plate is fixedly connected between the two groups of rotating shafts, the surface of the placing plate is provided with a pressing assembly, and the pressing assembly is fixedly connected with the cooling box. And the pressing assembly comprises two fixing frames which are symmetrically arranged, the two fixing frames are fixedly connected to the two sides of the surface of the containing plate correspondingly, sliding plates are slidably connected to the interiors of the fixing frames, and pressing plates are fixedly connected to the side walls of the sliding plates. According to the film cooling device, the reset spring provides pressure for downward movement of the sliding plate and drives the pressing plate and the transverse plates to move downwards synchronously, so that films on the surface of the placing plate are pressed, proper pressing force is kept in the cooling process of the films, and the films are prevented from deviating due to wind power or unstable position.

Description

TECHNICAL FIELD

[0001] The utility model relates to film cooling machine technical field especially relates to a film cooling machine is with pressing glue device. BACKGROUND

[0002] Film cooling machine refers to a kind of equipment for cooling in film production process, main function is to control the stability of temperature in the manufacturing process of film, avoid the quality of film to decline due to temperature is too high. With the gradual perfection of film production process, the role of film cooling machine in film production line is more and more important, especially in the production process of thermoplastic film, film cooling machine can significantly improve production efficiency and product quality.

[0003] Through the retrieval, China patent publication number: CN217670581U, discloses a new film cooling machine, the film cooling machine can improve the air flow speed in cooling box by cooperating with the evenly spaced suspension rod and fan, and accelerate the film heat dissipation speed.

[0004] The film cooling machine disclosed above has certain disadvantages in use process, for example, the film suspended on the suspension rod is prone to positional deviation under the action of fan wind force, so that multiple films are stacked together, thereby affecting the cooling speed of film. Therefore, a film cooling machine pressing glue device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a film cooling machine pressing glue device, which aims to improve the positional deviation of the film suspended on the suspension rod under the action of fan wind force in the prior art, so that multiple films are stacked together, thereby affecting the cooling speed of film.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A film cooling machine pressing glue device, comprising a cooling box, the two sides of the cooling box are provided with through holes, and a rotating shaft is rotatably connected in the through hole, two groups of rotating shafts are fixedly connected with a placing plate, the surface of the placing plate is provided with a pressing assembly, the pressing assembly comprises a fixed frame, the fixed frame is symmetrically provided with two groups, and the two groups of fixed frames are fixedly connected on the two sides of the surface of the placing plate, a sliding plate is slidably connected in the fixed frame, a pressure plate is fixedly connected on the side wall of the sliding plate, and the sliding plate is elastically connected on the inner wall of the fixed frame through a return spring.

[0008] As a further description of the above technical scheme:

[0009] The end of one group of rotating shafts is fixedly connected with a sleeve, and a limiting groove is formed in the side wall of the sleeve.

[0010] As a further description of the above technical solutions:

[0011] The side wall of the cooling box is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with the end of the other group of rotating shafts.

[0012] As a further description of the above technical solutions:

[0013] A limiting assembly is arranged on the side wall of the cooling box, and the limiting assembly comprises a protruding plate, which is fixedly connected to the side wall of the cooling box.

[0014] As a further description of the above technical solutions:

[0015] A guide rod is fixedly connected to the surface of the plug, and the guide rod penetrates and is slidingly connected to the surface of the protruding plate.

[0016] As a further description of the above technical solutions:

[0017] The surface of the placing plate is provided with a plurality of arrayed ventilation holes, and the ventilation holes are in the shape of long strips.

[0018] As a further description of the above technical solutions:

[0019] A plurality of arrayed cross plates are fixedly connected between the side walls of the two groups of pressing plates.

[0020] As a further description of the above technical solutions:

[0021] A curved rod is fixedly connected between the surfaces of the two groups of pressing plates.

[0022] As a further description of the above technical solutions:

[0023] The surface of the sliding plate is provided with a through hole, and a vertical rod is slidingly connected in the through hole, and the end of the vertical rod is fixedly connected to the inner wall of the fixed frame.

[0024] As a further description of the above technical solutions:

[0025] The side wall of the cooling box is provided with an air inlet, and the air inlet is provided with a fan.

[0026] The utility model has the advantages of:

[0027] 1. The utility model discloses a reset spring provides the pressure that the sliding plate moves down to drive the pressing plate and multiple groups of horizontal plate synchronous downward movement to make the film on the surface of the placing plate press tightly, ensure that the film keeps proper pressure in the cooling process, avoid the film and shift because of wind force or position instability.

[0028] 2. The utility model discloses a motor through its output shaft drives one group of rotating shafts to rotate, make the placing plate rotate to make the film rotate synchronously, the fan passes through the air inlet and accelerates the air flow rate in the cooling box inside to improve the heat dissipation speed of film, ensure that the film can be cooled sufficiently. DRAWINGS

[0029] Figure 1 It is the overall structure schematic drawing of the film cooling machine pressure gum device that the utility model proposes;

[0030] Figure 2 It is the pressure tight subassembly structure schematic drawing of the film cooling machine pressure gum device that the utility model proposes;

[0031] Figure 3 It is the limiting subassembly structure schematic drawing of the film cooling machine pressure gum device that the utility model proposes.

[0032] Legend:

[0033] 1, cooling box;11, air inlet;12, fan;2, rotating shaft;21, sleeve;22, limit slot;23, motor;3, placing plate;31, ventilation hole;4, pressure tight subassembly;41, fixed frame;42, sliding plate;43, pressing plate;44, vertical rod;45, reset spring;46, horizontal plate;47, crank;5, limiting subassembly;51, convex plate;52, threaded rod;53, hand wheel;54, insert block;55, guide rod. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0035] Reference Figure 1 - Figure 2The utility model provides a kind of embodiment of film cooling machine is used to press glue device, including cooling box 1, the side wall of cooling box 1 is equipped with air inlet 11, fan 12 is provided in the inside of air inlet 11, fan 12 is accelerated the air flow velocity inside cooling box 1 by air inlet 11, to improve the heat dissipation speed of film.Cooling box 1 both sides are equipped with through hole, and rotatingly connected with shaft 2 in through hole, the end of a group of shaft 2 is fixedly connected with sleeve 21, and limit slot 22 is equipped in the side wall of sleeve 21, and the side wall of cooling box 1 is fixedly connected with motor 23, and the output shaft of motor 23 is fixedly connected with the end of another group of shaft 2, and placing plate 3 is fixedly connected between two groups of shaft 2, and the surface of placing plate 3 is used to prevent film with cooling, and motor 23 is rotated by its output shaft with one group of shaft 2, so that placing plate 3 is rotated, so that film is synchronously rotated, and another group of shaft 2 can drive sleeve 21 synchronous rotation, and the surface of placing plate 3 is equipped with multiple array distribution vent hole 31, and the shape of vent hole 31 is set as strip, and strip vent hole 31 is helpful to the uniform distribution and circulation of airflow, to ensure that film can be cooled sufficiently.

[0036] With reference to Figure 1 - Figure 2 The surface of placing plate 3 is provided with pressing assembly 4, and the pressing assembly 4 is used to ensure that the film maintains appropriate pressing force during the cooling process, to avoid the film from deviating due to wind force or unstable position. The pressing assembly 4 includes a fixed frame 41, the fixed frame 41 is symmetrically provided with two groups, and the two groups of fixed frames 41 are fixedly connected to the two sides of the surface of the placing plate 3, a sliding plate 42 is slidably connected in the inside of the fixed frame 41, a pressing plate 43 is fixedly connected to the side wall of the sliding plate 42, a through hole is formed in the surface of the sliding plate 42, and a vertical rod 44 is slidably connected in the through hole, and the end of the vertical rod 44 is fixedly connected to the inner wall of the fixed frame 41. The fixed frame 41 provides a track for the sliding plate 42 to move, and the vertical rod 44 is used to provide a guiding effect for the sliding plate 42 to ensure the stability of the movement of the sliding plate 42 in the vertical direction.

[0037] With reference to Figure 1 - Figure 2 The sliding plate 42 is elastically connected to the inner wall of the fixed frame 41 by a return spring 45, a plurality of array distribution cross plates 46 are fixedly connected between the side walls of the two pressing plates 43, the return spring 45 provides a downward moving pressure for the sliding plate 42, and drives the pressing plate 43 and the plurality of cross plates 46 to move downward synchronously, so that the film on the surface of the placing plate 3 is pressed tightly, to ensure the stability of the film during the cooling process. A curved rod 47 is fixedly connected between the surfaces of the two pressing plates 43. The curved rod 47 is used to lift the pressing plate 43, so that the return spring 45 is compressed, to release the pressing effect on the film, to facilitate the taking and placing of the film.

[0038] With reference to Figure 1 , Figure 3The side wall of the cooling box 1 is provided with a limiting assembly 5, which is used for fixing the rotating shaft 2, so that the placement plate 3 is in a horizontal state, thereby facilitating the taking and placing of the film. The limiting assembly 5 comprises a lug plate 51 fixedly connected to the side wall of the cooling box 1, which provides support for the limiting assembly 5 as a whole. The surface of the lug plate 51 is provided with a threaded hole, and the threaded hole is internally threadedly connected with a threaded rod 52. The top end of the threaded rod 52 is fixedly connected with a hand wheel 53, and the bottom end of the threaded rod 52 is rotatably connected with an insertion block 54. The hand wheel 53 is used to drive the threaded rod 52 to rotate, so that the insertion block 54 moves up and down. When the insertion block 54 moves downward, the insertion block 54 is inserted into the limiting groove 22, thereby fixing the rotating shaft 2, so that the placement plate 3 is in a horizontal state. When the insertion block 54 moves upward, the insertion block 54 is separated from the limiting groove 22, thereby releasing the fixing of the rotating shaft 2, so that the placement plate 3 can rotate. The surface of the insertion block 54 is fixedly connected with a guide rod 55, which penetrates and slidably connects to the surface of the lug plate 51. The guide rod 55 is used to position the insertion block 54, so that the insertion block 54 does not rotate during movement.

[0039] Working principle: in use, the curved rod 47 is used to lift the pressing plate 43, so that the return spring 45 is compressed. At this time, the film can be placed on the placement plate 3. After the curved rod 47 is released, the return spring 45 provides a downward movement pressure for the sliding plate 42, and drives the pressing plate 43 and the plurality of cross plates 46 to move downward synchronously, thereby compressing the film on the surface of the placement plate 3. Then the motor 23 and the fan 12 are started. The motor 23 drives one of the rotating shafts 2 to rotate through the output shaft, so that the placement plate 3 rotates, thereby making the film rotate synchronously. The fan 12 accelerates the air flow speed inside the cooling box 1 through the air inlet 11, thereby improving the heat dissipation speed of the film, ensuring that the film can be fully cooled. When the film needs to be taken, the hand wheel 53 is rotated, which is used to drive the threaded rod 52 to rotate, so that the insertion block 54 moves upward and separates from the limiting groove 22, thereby releasing the fixing of the rotating shaft 2. At this time, the placement plate 3 can be manually rotated to a position convenient for taking, and then the hand wheel 53 is rotated again, so that the insertion block 54 is inserted into the limiting groove 22, thereby fixing the rotating shaft 2. At this time, the film can be taken.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An apparatus for pressing a film to a cooling machine, comprising a cooling box (1), characterized in that: Both sides of the cooling box (1) are provided with through holes, and the through holes are rotatably connected with rotating shafts (2), two groups of the rotating shafts (2) are fixedly connected with a placing plate (3), the surface of the placing plate (3) is provided with a pressing assembly (4), the pressing assembly (4) comprises a fixed frame (41), the fixed frame (41) is symmetrically provided with two groups, and the two groups of the fixed frame (41) are fixedly connected on the both sides of the surface of the placing plate (3), the inside of the fixed frame (41) is slidably connected with a sliding plate (42), the side wall of the sliding plate (42) is fixedly connected with a pressing plate (43), and the sliding plate (42) is elastically connected to the inner wall of the fixed frame (41) through a reset spring (45).

2. The film cooling machine according to claim 1, wherein: The end of one group of the rotating shaft (2) is fixedly connected with a sleeve (21), and the side wall of the sleeve (21) is provided with a limiting groove (22).

3. The film cooling machine according to claim 1, wherein: The side wall of the cooling box (1) is fixedly connected with a motor (23), and the output shaft of the motor (23) is fixedly connected with the end of the other rotating shaft (2).

4. The film cooling machine according to claim 1, wherein: The side wall of the cooling box (1) is provided with a limiting assembly (5), the limiting assembly (5) comprises a lug plate (51), the lug plate (51) is fixedly connected on the side wall of the cooling box (1), the surface of the lug plate (51) is provided with a threaded hole, and the inside of the threaded hole is threadedly connected with a threaded rod (52), the top end of the threaded rod (52) is fixedly connected with a hand wheel (53), and the bottom end of the threaded rod (52) is rotatably connected with an insertion block (54).

5. The film cooling machine according to claim 4, wherein: The surface of the insertion block (54) is fixedly connected with a guide rod (55), and the guide rod (55) penetrates and slidably connects on the surface of the lug plate (51).

6. The film cooling machine according to claim 1, wherein: The surface of the placing plate (3) is provided with a plurality of arrayed ventilation holes (31), and the shape of the ventilation hole (31) is provided as an elongated shape.

7. The film cooling machine according to claim 1, wherein: The side walls of the two groups of the pressing plate (43) are fixedly connected with a plurality of arrayed cross plates (46).

8. The film cooling machine according to claim 1, wherein: The surfaces of the two groups of the pressing plate (43) are fixedly connected with a curved rod (47).

9. The film cooling machine according to claim 1, wherein: The surface of the sliding plate (42) is provided with a through hole, and a vertical rod (44) is slidably connected in the through hole, and the end of the vertical rod (44) is fixedly connected to the inner wall of the fixed frame (41).

10. The film cooling machine according to claim 1, wherein: The side wall of the cooling box (1) is provided with an air inlet (11), and the inside of the air inlet (11) is provided with a fan (12).

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