PE film processing and smoothing device

Abstract

The utility model belongs to the technical field of PE film processing equipment, and particularly relates to a PE film processing and smoothing device which comprises a processing table, a first supporting roller and a second supporting roller which are used for tensioning and stretching a PE film are installed on the outer wall of the left side and the outer wall of the right side of the processing table respectively, and a water storage cavity is formed in the left end of the processing table. A heating pipe is fixedly embedded in the inner bottom of the water storage cavity, air draft assemblies are symmetrically arranged on the inner side of the upper end of the water storage cavity front and back, worms are arranged on the right sides of the air draft assemblies and are in bearing connection with the machining table, a first motor is fixed to the outer wall of the left front portion of the machining table, and the output end of the first motor is fixedly connected with the front ends of the worms; two first smoothing assemblies used for smoothing the PE film in the front-back direction are symmetrically arranged on the upper right portion of the machining table in the front-back direction, two vertical frames are fixedly installed on the front side and the rear side of the right end of the machining table correspondingly, and a second smoothing assembly used for smoothing the PE film in the left-right direction is arranged between the two vertical frames. The second smoothing assembly is driven by a third motor located on the front side vertical frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of PE film processing equipment, and particularly relates to a PE film processing and flattening device. Background Art

[0002] A PE film refers to a film produced using PE particles. The PE film has moisture-proof property and low moisture permeability, and is widely used in various fields. During the processing of the PE film, the film is prone to wrinkles. In order to improve the product quality and achieve the purpose of eliminating wrinkles, a flattening device is needed to flatten the PE film.

[0003] In the Chinese utility model patent with the publication number of CN220429262U, a PE film processing and flattening device is disclosed. The device flattens the PE film by using a flattening plate. At the same time, a heating pipe is arranged inside the conveyor belt. After the heating pipe softens the PE film, the flattening plate then flattens the PE film, and it does not use the way of mutual curling, solving the problem that the folded PE film cannot be flattened. However, the device still has some defects and deficiencies in actual application: the device uses the heating pipe arranged in the conveyor belt for heating, and the heat needs to pass through the conveyor belt to act on the PE film, so the heating speed is slow. Moreover, the flattening plate works by pressing, which is likely to press the folded and overlapped parts of the PE film, and does not have the function of stretching and leveling, and the flattening effect is not ideal.

[0004] Therefore, it is urgent to improve the existing PE film processing and flattening device to provide a PE film processing and flattening device with a stretching and leveling function. Content of the Utility Model

[0005] The purpose of the utility model is to provide a PE film processing and flattening device with reasonable design, simple structure, fast heating speed, stretching and leveling function and better flattening effect for solving the problems existing in the prior art.

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

[0007] A PE film processing and flattening device, which includes a processing table. On the outer walls of the left and right sides of the processing table, a first support roller and a second support roller for tensioning and stretching the PE film are respectively installed. A water storage cavity is opened inside the left end of the processing table. A heating pipe is inlaid and fixed at the inner bottom of the water storage cavity. On the inner side of the upper end of the water storage cavity, air extraction components are symmetrically arranged in the front and back. On the right side of the air extraction components, there is a worm, and the worm is connected to the processing table through bearings. On the outer wall of the left front of the processing table, a first motor is fixed. The output end of the first motor is fixedly connected to the front end of the worm. On the upper right of the processing table, two groups of first flattening components for flattening the PE film in the front-back direction are symmetrically arranged in the front and back. On the front and back sides of the right end of the processing table, two vertical frames are respectively fixed. Between the two vertical frames, there is a second flattening component for flattening the PE film in the left-right direction. The second flattening component is driven by a third motor arranged on the front vertical frame.

[0008] Preferably, the heating pipe is arranged in an "S" shape, and the two groups of air extraction components are linked by the worm.

[0009] Preferably, a wire mesh plate is fixedly arranged on the inner side of the top of the water storage cavity, and water injection ports are opened at the four right angles of the wire mesh plate.

[0010] Preferably, the air extraction component includes a vertical shaft, a bracket, a fan wheel and a worm gear. A bracket is sleeved on the outer side of the middle part of the vertical shaft through a bearing. One end of the bracket far away from the vertical shaft is welded and fixed on the inner wall of the water storage cavity. The top end of the vertical shaft is fixedly connected with the fan wheel, and the bottom end of the vertical shaft is fixedly connected with the worm gear. The worm gear is meshed with the worm.

[0011] Preferably, the first flattening component includes a fixed frame, a second motor, a horizontal shaft and a rubber dial rod. The fixed frame is welded and fixed on the outer wall of the right side of the processing table. On the top of the left fixed frame, a second motor is fixedly installed. The output end of the second motor is fixedly connected with the horizontal shaft, and the horizontal shaft is connected to the fixed frame through a bearing. A plurality of the rubber dial rods are adhesively sleeved on the outer side of the horizontal shaft at equal intervals.

[0012] Preferably, the rubber dial rod is in a "human" shape, the length of the rubber dial rod is greater than the distance between the horizontal shaft and the upper end surface of the processing table, and the rotation directions of the front and back two horizontal shafts are opposite to each other.

[0013] Preferably, the second flattening component includes an auxiliary roller and a rubber roller. The front and back ends of the auxiliary roller and the rubber roller are respectively rotationally connected between the two vertical frames through bearings, and the rubber roller is located directly above the auxiliary roller. The front end of the rubber roller is fixedly connected with the output end of the third motor.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the solution of the present utility model, it is convenient to inject an appropriate amount of clear water into the water storage cavity through the water injection port. Subsequently, high-temperature water vapor can be formed by heating through the heating pipe, and the first motor can be started to control the rotation of the worm, so as to control the worm wheel to drive the vertical shaft and the fan wheel to rotate, and discharge the high-temperature water vapor upward, which is convenient for quickly heating and softening the PE film and facilitating subsequent stretching and smoothing.

[0016] In the present utility model, by starting two second motors and controlling the front and rear horizontal shafts to rotate synchronously in opposite directions, the horizontal shafts can simultaneously drive a plurality of rubber lever rods adhered to the outside thereof to rotate. The length of the rubber lever rods is greater than the distance between the horizontal shafts and the upper end surface of the processing table. Therefore, the rubber lever rods can first press the PE film tightly on the processing table. As the rotation continues, the rubber lever rods can bend and deform and can apply an outward pulling force to both sides of the PE film, which is convenient for straightening the PE film, can effectively eliminate the wrinkled and overlapping parts of the PE film, and then through the extrusion of the auxiliary roller and the rubber roller, complete and efficient smoothing can be achieved, and the smoothing effect is better and the efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. The following is the description of the drawings:

[0018] Figure 1 It is a schematic front view of the three-dimensional structure of the present utility model;

[0019] Figure 2 It is a schematic top view of the water storage cavity and the heating pipe of the present utility model;

[0020] Figure 3 It is a schematic front view of the overall structure of the air extraction assembly of the present utility model;

[0021] Figure 4 It is a schematic front view of the overall structure of the first smoothing assembly of the present utility model;

[0022] Figure 5 It is a schematic right view of the working state of the present utility model.

[0023] In the figure:

[0024] 1. Processing table; 2. First support roller; 3. Second support roller; 4. Water storage cavity; 5. Heating pipe; 6. Air extraction assembly; 61. Vertical shaft; 62. Bracket; 63. Fan wheel; 64. Worm wheel; 7. Worm; 8. First motor; 9. First smoothing assembly; 91. Fixed frame; 92. Second motor; 93. Horizontal shaft; 94. Rubber lever rod; 10. Mesh plate; 11. Water injection port; 12. Vertical frame; 13. Third motor; 14. Auxiliary roller; 15. Rubber roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The embodiments described below are only a part of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0026] As shown in Figures 1-5 One of them, the PE film processing and flattening device of the present utility model includes a processing table 1. A first support roller 2 is installed on the left outer wall of the processing table 1, and a second support roller 3 is installed on the right outer wall of the processing table 1. By setting the first support roller 2 and the second support roller 3, the PE film can be tensioned and stretched. A water storage cavity 4 is opened inside the left end of the processing table 1. A heating pipe 5 is embedded and fixed at the inner bottom of the water storage cavity 4. Exhaust components 6 are symmetrically arranged on the front and back sides of the upper end of the water storage cavity 4. A worm 7 is arranged on the right side of the exhaust components 6. The worm 7 is connected to the processing table 1 by bearings. A first motor 8 is fixed on the left front outer wall of the processing table 1. The output end of the first motor 8 is fixedly connected to the front end of the worm 7. Two groups of first flattening components 9 for flattening the PE film in the front-back direction are symmetrically arranged on the front and back of the upper right of the processing table 1. Two vertical frames 12 are respectively fixedly installed on the front and back sides of the right end of the processing table 1. The second flattening component is driven by a third motor 13 provided on the front vertical frame 12.

[0027] On the basis of the above structure, preferably, the second flattening component includes an auxiliary roller 14 and a rubber roller 15 installed at intervals in the vertical direction. The front and back ends of the auxiliary roller 14 and the rubber roller 15 are rotationally connected between the two vertical frames 12 through bearings, and the rubber roller 15 is located directly above the auxiliary roller 14. The front end of the rubber roller 15 is fixedly connected to the output end of the third motor 13.

[0028] As a preferred implementation manner, on the basis of the above structure, further, the heating pipe 5 is arranged in an "S" shape.

[0029] As a preferred implementation manner, on the basis of the above structure, further, the two groups of exhaust components 6 are linked by the worm 7.

[0030] In this embodiment, the worm 7 facilitates controlling the synchronous operation of the two groups of exhaust components 6 and is easy to operate.

[0031] As a preferred implementation manner, on the basis of the above structure, further, a net plate 10 is fixedly arranged on the inner side of the top of the water storage cavity 4, and water injection ports 11 are opened at the four right angles of the net plate 10.

[0032] In this embodiment, through the setting of the water injection ports 11, it is convenient to inject water into the water storage cavity 4.

[0033] As a preferred embodiment, on the basis of the above structure, further, the air extraction assembly 6 includes a vertical shaft 61, a bracket 62, a fan wheel 63 and a worm gear 64. A bracket 62 is sleeved on the outer side of the middle part of the vertical shaft 61 through a bearing. One end of the bracket 62 away from the vertical shaft 61 is welded and fixed on the inner wall of the water storage cavity 4. The top end of the vertical shaft 61 is fixedly connected with a fan wheel 63, and the bottom end of the vertical shaft 61 is fixedly connected with a worm gear 64. The worm gear 64 is meshed with a worm 7.

[0034] In this embodiment, starting the first motor 8 to control the rotation of the worm 7 can control the worm gear 64 to drive the vertical shaft 61 and the fan wheel 63 to rotate synchronously, which is convenient for discharging the high-temperature water vapor upward and facilitating the rapid heating and softening of the PE film.

[0035] As a preferred embodiment, on the basis of the above structure, further, the first flattening assembly 9 includes a fixing frame 91, a second motor 92, a horizontal shaft 93 and a rubber dial rod 94. The fixing frame 91 is welded and fixed on the right outer wall of the processing table 1. The top of the left fixing frame 91 is fixedly installed with a second motor 92. The output end of the second motor 92 is fixedly connected with a horizontal shaft 93. The horizontal shaft 93 is connected with the fixing frame 91 through a bearing. A plurality of rubber dial rods 94 are adhesively sleeved on the outer side of the horizontal shaft 93 at equal intervals.

[0036] As a preferred embodiment, on the basis of the above structure, further, the rubber dial rod 94 is in a "person" shape. The length of the rubber dial rod 94 is greater than the distance between the horizontal shaft 93 and the upper end surface of the processing table 1. The rotation directions of the front and rear two horizontal shafts 93 are opposite to each other.

[0037] In this embodiment, starting the second motor 92 to control the reverse rotation of the two horizontal shafts 93, the rubber dial rod 94 can first press the PE film on the processing table 1. As it continues to rotate, the rubber dial rod 94 can bend and deform and can apply an outward pulling force to both sides of the PE film, which is convenient for straightening the PE film and can effectively eliminate the wrinkled and overlapping parts of the PE film.

[0038] The working principle of the present utility model is as follows:

[0039] When in use, first inject an appropriate amount of clear water into the water storage cavity 4 through the water injection port 11. Then pass the PE film to be processed through the first flattening assembly 9 and through between the auxiliary roller 14 and the rubber roller 15. In the process of using an external traction device to traction the PE film to start moving rightward above the processing table 1, the heating tube 5 can be used to heat the clear water to a high temperature to form high-temperature water vapor. Then start the first motor 8 to control the rotation of the worm 7, and the vertical shaft 61 and the fan wheel 63 can be driven to rotate through the worm gear 64. The high-temperature water vapor can be discharged upward and act on the PE film through the mesh plate 10, which is convenient for the rapid heating and softening of the PE film and is convenient for subsequent stretching and flattening;

[0040] Start two second motors 92 simultaneously, control the front and rear horizontal shafts 93 to rotate synchronously in opposite directions. The horizontal shafts 93 drive the multiple rubber lever rods 94 adhered to their outer sides to rotate simultaneously. Since the length of the rubber lever rods 94 is greater than the distance between the horizontal shafts 93 and the upper end surface of the processing table 1, the rubber lever rods 94 can first press the PE film tightly on the processing table 1. As the rubber lever rods 94 continue to rotate, they can undergo bending deformation and apply an outward pulling force to both the front and rear sides of the PE film, which is convenient for straightening and leveling the PE film, effectively eliminating the wrinkled and overlapping parts of the PE film. Start the third motor 13 simultaneously, control the rubber roller 15 to rotate counterclockwise. Through the extrusion of the auxiliary roller 14 and the rubber roller 15, the PE film can be completely smoothed. Compared with the comparative document, the smoothing effect of this device is better and more complete, with higher smoothing efficiency and faster speed.

[0041] The above is only the preferred specific embodiment of the present invention, and it is not used to limit the protection scope of the present invention. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art in the technical field of the present invention based on the concept of the present invention through logical analysis, reasoning, or limited experiments shall fall within the protection scope determined by the claims.

Claims

1. A PE film processing and flattening device, comprising a processing table (1), wherein a first support roller (2) and a second support roller (3) for tensioning and stretching the PE film are respectively installed on the outer walls of the left and right sides of the processing table (1), and it is characterized in that: A water storage cavity (4) is formed inside the left end of the processing table (1). A heating pipe (5) is inlaid and fixed at the inner bottom of the water storage cavity (4). On the inner side of the upper end of the water storage cavity (4), air extraction components (6) are symmetrically arranged in the front and back. A worm (7) is arranged on the right side of the air extraction components (6). The worm (7) is connected to the processing table (1) by bearings. A first motor (8) is fixed on the outer wall of the front left of the processing table (1). The output end of the first motor (8) is fixedly connected to the front end of the worm (7). Two groups of first flattening components (9) for flattening the PE film in the front-back direction are symmetrically arranged in the front and back on the upper right of the processing table (1). Two vertical frames (12) are respectively fixedly installed on the front and back sides at the right end of the processing table (1). A second flattening component for flattening the PE film in the left-right direction is arranged between the two vertical frames (12). The second flattening component is driven by a third motor (13) arranged on the front vertical frame (12).

2. The PE film processing and flattening device according to claim 1, wherein: The heating pipe (5) is arranged in an "S" shape, and the two groups of air extraction components (6) are linked through the worm (7).

3. A PE film processing and flattening device according to claim 1, characterized in that: A net plate (10) is fixedly arranged on the inner side of the top of the water storage cavity (4). Water injection ports (11) are formed at the four right angles of the net plate (10).

4. A PE film processing and flattening device according to claim 1, characterized in that: The air extraction component (6) includes a vertical shaft (61), a bracket (62), a fan wheel (63) and a worm gear (64). A bracket (62) is sleeved on the outer side of the middle part of the vertical shaft (61) through a bearing. One end of the bracket (62) far away from the vertical shaft (61) is welded and fixed on the inner wall of the water storage cavity (4). The top end of the vertical shaft (61) is fixedly connected to the fan wheel (63). The bottom end of the vertical shaft (61) is fixedly connected to the worm gear (64). The worm gear (64) is meshed with the worm (7).

5. A PE film processing and flattening device according to claim 1, characterized in that: The first flattening component (9) includes a fixed frame (91), a second motor (92), a horizontal shaft (93) and a rubber rod (94). The fixed frame (91) is welded and fixed on the outer wall of the right side of the processing table (1). A second motor (92) is fixedly installed on the top of the left fixed frame (91). The output end of the second motor (92) is fixedly connected to the horizontal shaft (93). The horizontal shaft (93) is connected to the fixed frame (91) by bearings. A plurality of the rubber rods (94) are adhesively sleeved on the outer side of the horizontal shaft (93) at equal intervals.

6. The PE film processing and flattening device according to claim 5, wherein: The rubber rod (94) is in a "V" shape. The length of the rubber rod (94) is greater than the distance between the horizontal shaft (93) and the upper end surface of the processing table (1). The rotation directions of the two front and back horizontal shafts (93) are opposite to each other.

7. A PE film processing and smoothing device according to claim 1, characterized in that: The second flattening component includes an auxiliary roller (14) and a rubber roller (15). The front and back ends of the auxiliary roller (14) and the rubber roller (15) are rotatably connected between the two vertical frames (12) through bearings. And the rubber roller (15) is located directly above the auxiliary roller (14). The front end of the rubber roller (15) is fixedly connected to the output end of the third motor (13).

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