Thin film two-way stretching cooling equipment
By designing cleaning and regulating components, the problems of decreased permeability and uneven cooling caused by dust accumulation on the filter screen are solved, achieving efficient and uniform film cooling effect.
Patent Information
- Application Number
- CN202422943002.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-01
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-01
AI Technical Summary
In existing biaxially oriented film cooling equipment, dust easily accumulates on the filter screen surface during the air cooling process, affecting permeability, leading to reduced cooling efficiency, and uneven air cooling, which affects film quality.
The design incorporates a cleaning component and a regulating component. The cleaning component uses a servo motor to drive a threaded rod and a cleaning brush to clean the filter, while the regulating component uses oscillating blades to change the airflow direction and ensure uniform cooling.
It improves the permeability of the filter screen, enhances cooling efficiency, ensures uniform cooling of the membrane, and improves the cooling effect of the equipment.
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Figure CN223442646U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of film processing, concretely to film bidirectional stretching cooling equipment. BACKGROUND
[0002] The biaxially oriented polyethylene film is made of special LLDPE raw material and is formed by successive stretching in the longitudinal direction and then in the transverse direction, and has greater improvement in physical properties than the polyethylene film produced by the original blowing or casting method, has high transparency, good heat sealing property, good moisture resistance, good longitudinal and transverse tensile strength, and has the advantages of moisture resistance and foldability, and the key performance still reaches the performance of other polyethylene films under the condition of 50% thickness reduction.
[0003] The utility model discloses a PE film bidirectional stretching cooling equipment, including the workbench, the bottom of workbench is fixedly connected with filter box and cooling box gradually from front to back, the rear side of filter box is connected with the connecting pipe, the rear side of connecting pipe is linked with cooling box, the bottom of filter box is connected with the air inlet pipe, the utility model discloses a workbench, filter box, cooling box, connecting pipe, air inlet pipe, blocking mechanism, positioning groove, fixed bolster, air -jet mechanism and support leg's cooperation use, has solved the present PE film bidirectional stretching cooling equipment in the use process will bring inconvenience to the user, when cooling the film, does not carry out the processing to the air of drawing, can cause the foreign matter in the air to draw the fan and cause the blockage, influence the service life of the fan, thereby influence cooling effect's problem, the PE film bidirectional stretching cooling equipment has the advantages of convenient to use, and is worth promoting.
[0004] The above-mentioned patent proposes to isolate the foreign matter in the air through the blocking structure, and to air-cool the film through the air extractor, however, when continuously air-cooling the film, dust is easy to accumulate on the surface of the filter sleeve, affecting the permeability of the filter sleeve, and when the filter sleeve accumulates too much dust, the staff needs to stop the machine, remove the filter sleeve and clean its surface, which reduces the cooling efficiency of the equipment.
[0005] Therefore, we propose the film bidirectional stretching cooling equipment to solve the problems in the above-mentioned patent. UTILITY MODEL CONTENTS
[0006] The utility model is aimed at providing the film bidirectional stretching cooling equipment to solve the problems in the above-mentioned background technology.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: film bidirectional stretching cooling equipment, including processing table, the top of processing table is fixedly installed with L shaped board near rear side, the rear side of L shaped board is fixedly installed with filter box near one side, the inner chamber of filter box is installed with exhaust fan, one side of filter box is fixedly installed with filter screen, one side of filter screen is provided with cleaning assembly, the rear side of L shaped board is movably installed with collecting groove near bottom, the other side of filter box is inserted with pipe near middle position, both ends of pipe are fixedly installed with shower nozzle, the opposite side of shower nozzle is fixedly connected with the top of L shaped board and the bottom of processing table respectively, the top of processing table is provided with adjusting assembly;
[0008] The cleaning assembly comprises a fixed block fixedly installed on one side of the filter box near the top and a threaded rod movably penetrating through the top of the fixed block near the front and rear sides, the bottom end of the threaded rod is rotatably connected with a rectangular block, the other side of the rectangular block is fixedly connected with the filter box, a servo motor is fixedly installed on the top end of the front rectangular block, a threaded sleeve is threadedly connected with the outer periphery of the threaded rod, a cleaning brush is fixedly installed on the opposite side of the threaded sleeve, and the cleaning brush and the filter screen are arranged to be mutually attached.
[0009] Preferably, a support frame is fixedly installed on the top of the servo motor, and the bottom of the support frame is fixedly connected with the filter box.
[0010] Preferably, a synchronous wheel A is fixedly sleeved on the outer periphery of the threaded rod near the top end, and a synchronous belt A is commonly sleeved between the synchronous wheels A.
[0011] Preferably, a support leg is fixedly installed on the bottom of the processing table near the periphery, and a controller is fixedly installed on the front side of the processing table near the other side.
[0012] Preferably, the adjusting assembly comprises an installation block fixedly installed on the inner cavity top of the L-shaped plate and the top of the processing table near the front and rear sides, a straight rod is commonly rotatably connected on the opposite side of the adjacent two installation blocks, a swing leaf is fixedly sleeved on the outer periphery of the straight rod, a hinge rod is commonly hinged between the adjacent two swing leaves near the front and rear sides, a drive motor is fixedly installed on the front side of the L-shaped plate near the top, a round rod is arranged on the bottom of the drive motor and rotatably connected with the front side of the L-shaped plate near the bottom, a drive disc is fixedly installed on the bottom of the drive motor and the drive motor power output shaft shaft end, and a drive rod is fixedly installed on the front side of the drive disc near the bottom.
[0013] Preferably, a synchronous wheel B is fixedly sleeved on the outer periphery of the round rod and the drive motor power output shaft, and a synchronous belt B is commonly sleeved between the synchronous wheels B.
[0014] Preferably, a torsional spring is movably sleeved on the outer periphery of the straight rod near the rear end on the top near one side, and the outer periphery of the torsional spring is fixedly connected with the adjacent installation block and the outer periphery of the straight rod.
[0015] Compared with the prior art, the utility model has the advantages of:
[0016] 1、In the clean filter screen, under the cooperation of the cleaning assembly, can make two threaded rods rotate, through the threaded connection threaded sleeve on the threaded rod can make the cleaning brush slide down, further can clean the dust accumulated on the surface of filter screen, improve the permeability of filter screen, can improve the efficiency of the film cooling.
[0017] 2、In the film cooling, under the cooperation of the adjusting assembly, can make several swing leaves reciprocating move under the cooperation of adjacent hinged rods, further can change the wind direction, can avoid blowing directly on the surface of the film, and can uniformly cool the film, improve the cooling effect of the device. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is another perspective three-dimensional structure schematic diagram of the utility model;
[0020] Figure 3 It is the local three-dimensional structure schematic diagram of the adjusting assembly of the utility model;
[0021] Figure 4 It is the Figure 2 Enlarged view of A in the utility model;
[0022] Figure 5 It is the Figure 3 Enlarged view of B in the utility model.
[0023] In the drawing: 1, processing table;11, controller;12, support leg;2, L-shaped plate;3, filter box;4, exhaust fan;5, filter screen;6, collection groove;7, cleaning assembly;71, fixed block;72, threaded rod;721, synchronous belt A;73, rectangular block;74, servo motor;741, support frame;75, threaded sleeve;76, cleaning brush;8, adjusting assembly;81, mounting block;82, straight rod;821, torsional spring;83, swing leaf;84, hinged rod;85, drive motor;86, round rod;861, synchronous belt B;87, drive disc;88, drive rod;9, conduit;10, spray head. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0025] Embodiment 1
[0026] Please refer to Figures 1-5 , the film bidirectional stretching cooling equipment, including processing table 1, the top of processing table 1 is fixedly installed with L-shaped plate 2 near the rear side, the rear side of L-shaped plate 2 is fixedly installed with filter box 3 near one side, the inner cavity of filter box 3 is installed with exhaust fan 4, one side of filter box 3 is fixedly installed with filter screen 5, filter screen 5 can filter impurities from the outside, avoid impurities adhering to the film when cooling, one side of filter screen 5 is provided with cleaning assembly 7, the rear side of L-shaped plate 2 is movably installed with collecting tank 6 near the bottom, collecting tank 6 can collect the cleaned dust, avoid the cleaned impurities falling on the ground, facilitate the operator to collect, the other side of filter box 3 is inserted with conduit 9 near the middle position, both ends of conduit 9 are fixedly installed with spray head 10, the opposite side of spray head 10 is fixedly connected with the top of L-shaped plate 2 and the bottom of processing table 1 respectively, the top of processing table 1 is provided with adjusting assembly 8;
[0027] Cleaning assembly 7 includes fixed block 71 fixedly installed on one side of filter box 3 near the top and threaded rod 72 movably penetrating through the top of fixed block 71 near the front and rear sides, the bottom end of threaded rod 72 is rotatably connected with rectangular block 73, the other side of rectangular block 73 is fixedly connected with filter box 3, the top end of rectangular block 73 located on the front side is fixedly installed with servo motor 74, the outer periphery of threaded rod 72 is screw-connected with threaded sleeve 75, the opposite side of threaded sleeve 75 is fixedly installed with cleaning brush 76, and cleaning brush 76 is arranged to be mutually attached to filter screen 5.
[0028] When cleaning filter screen 5, the cooperation of cleaning assembly 7 can make two threaded rods 72 rotate, the threaded sleeve 75 screw-connected on threaded rod 72 can make cleaning brush 76 slide downward, thereby the dust accumulated on the surface of filter screen 5 can be cleaned, the permeability of filter screen 5 is improved, and the efficiency of cooling the film can be improved.
[0029] The top of servo motor 74 is fixedly installed with support frame 741, and the bottom of support frame 741 is fixedly connected with filter box 3.
[0030] Specifically, support frame 741 can support servo motor 74, and the stability of operation is improved.
[0031] The outer periphery of the threaded rod 72 near the top is fixedly sleeved with a synchronous wheel A, and the synchronous wheels A are sleeved with a synchronous belt A721.
[0032] Specifically, the two threaded rods 72 can rotate synchronously by providing a synchronous wheel A and a synchronous belt A721.
[0033] Support legs 12 are fixedly installed on the bottom of the processing table 1 near the four sides, and a controller 11 is fixedly installed on the front side of the processing table 1 near the other side.
[0034] Specifically, the device electrical appliances can be controlled by setting the controller 11.
[0035] Example 2
[0036] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 5 The adjusting assembly 8 includes a mounting block 81 fixedly mounted on the top of the inner cavity of the L-shaped plate 2 and the top of the processing table 1 near the front and rear sides. The opposite sides of the two adjacent mounting blocks 81 are jointly rotatably connected with a straight rod 82. The outer periphery of the straight rod 82 is fixedly sleeved with a swing leaf 83. A hinged rod 84 is commonly hinged between the two adjacent swing leaves 83 near the front and rear sides. A driving motor 85 is fixedly mounted near the top on the front side of the L-shaped plate 2. A round rod 86 is provided at the bottom of the driving motor 85, and the round rod 86 is rotatably connected to the front side of the L-shaped plate 2 near the bottom. The round rod 86 and the end of the power output shaft of the driving motor 85 are fixedly mounted with a driving disk 87, and the front side of the driving disk 87 is fixedly mounted with a driving rod 88 near the bottom.
[0037] Specifically, when cooling the film, with the cooperation of the adjustment component 8, several swinging blades 83 can be moved back and forth left and right with the cooperation of adjacent hinged rods 84, thereby changing the wind direction, avoiding direct blowing on the film surface, and evenly cooling the film, thereby improving the cooling effect of the device.
[0038] The outer periphery of the round rod 86 and the outer periphery of the power output shaft of the driving motor 85 are both fixedly sleeved with synchronous wheels B, and a synchronous belt B861 is sleeved between the synchronous wheels B.
[0039] Specifically, when the power output shaft of the driving motor 85 rotates, the round rod 86 can rotate under the cooperation of the synchronous wheel B and the synchronous belt B861.
[0040] A torsion spring 821 is movably sleeved on the outer periphery of the straight rod 82 located near one side at the top near the rear end, and the front and rear ends of the outer periphery of the torsion spring 821 are fixedly connected to the outer periphery of the adjacent mounting block 81 and the straight rod 82 respectively.
[0041] Specifically, under the action of the torsion spring 821 , the straight rod 82 can return to its initial state after swinging.
[0042] Working principle: when the utility model is in use, the film passes between the processing table 1 and the L-shaped plate 2, when cooling the film, the external air can be sucked into the inner cavity of the filter box 3 through the air extractor 4 at this time, and is led out through the conduit 9, the top and bottom of the film can be cooled, in the process of cooling, if the filter screen 5 accumulates dust, the controller 11 can start the servo motor 74 at this time, the servo motor 74 power output shaft rotation drives the threaded rod 72 fixed on the power output shaft axle end of its rotation, under the action of synchronous wheel A and synchronous belt A721, two threaded rods 72 can be rotated, the threaded sleeve 75 threaded on the outer periphery of the threaded rod 72 can make the cleaning brush 76 slide on the filter screen 5, which is beneficial to clean it, avoids dust blocking the filter screen 5 and affects the permeability of the filter screen 5, improves the cooling effect, in the process of cooling, under the rotation of the driving motor 85 power output shaft and the cooperation of the groove wheel B and synchronous belt B861, the round rod 86 can be rotated, and then two driving discs 87 can be rotated, the driving rod 88 fixed on the driving disc 87 can make the swing leaf 83 deflect to the other side, under the action of the torsion spring 821, the swing leaf 83 can be restored to the initial state when the driving rod 88 is away from the swing leaf 83, a plurality of swing leaves 83 reciprocate left and right under the cooperation of the adjacent hinged rods 84, and then the wind direction can be changed, the film surface can be avoided to be directly blown, and the film can be uniformly cooled, and the cooling effect of the device is improved.
[0043] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0044] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A film biaxial stretching cooling device, comprising a processing table (1), characterized in that: An L-shaped plate (2) is fixedly installed on the top of the processing table (1) near the rear side, a filter box (3) is fixedly installed on the rear side of the L-shaped plate (2) near one side, an exhaust fan (4) is installed in the inner cavity of the filter box (3), a filter screen (5) is fixedly installed on one side of the filter box (3), a cleaning component (7) is provided on one side of the filter screen (5), a collecting tank (6) is movably installed on the rear side of the L-shaped plate (2) near the bottom, a guide tube (9) is plugged into the other side of the filter box (3) near the middle position, and nozzles (10) are fixedly installed at both ends of the guide tube (9), and opposite sides of the nozzles (10) are fixedly connected to the top of the L-shaped plate (2) and the bottom of the processing table (1), respectively, and an adjustment component (8) is provided on the top of the processing table (1); The cleaning assembly (7) comprises a fixed block (71) fixedly mounted on one side of the filter box (3) near the top and a threaded rod (72) movably penetrating the top of the fixed block (71) near the front and rear sides, the bottom end of the threaded rod (72) is rotatably connected to a rectangular block (73), the other side of the rectangular block (73) is fixedly connected to the filter box (3), a servo motor (74) is fixedly mounted on the top of the front rectangular block (73), the outer periphery of the threaded rod (72) is threadedly connected to a threaded sleeve (75), a cleaning brush (76) is fixedly mounted on the opposite side of the threaded sleeve (75), and the cleaning brush (76) and the filter screen (5) are arranged to fit each other.
2. The film biaxial stretching cooling device according to claim 1, characterized in that: A support frame (741) is fixedly mounted on the top of the servo motor (74), and the bottom of the support frame (741) is fixedly connected to the filter box (3).
3. The film biaxial stretching cooling device according to claim 1, characterized in that: The outer periphery of the threaded rod (72) is fixedly sleeved with a synchronous wheel A near the top end, and a synchronous belt A (721) is sleeved between the synchronous wheels A.
4. The film biaxial stretching cooling device according to claim 1, characterized in that: Support legs (12) are fixedly installed on the bottom of the processing table (1) near the four sides, and a controller (11) is fixedly installed on the front side of the processing table (1) near the other side.
5. The film biaxial stretching cooling device according to claim 1, characterized in that: The adjustment assembly (8) includes a mounting block (81) fixedly mounted on the top of the inner cavity of the L-shaped plate (2) and the top of the processing table (1) near the front and rear sides, and the opposite sides of the two adjacent mounting blocks (81) are both rotatably connected to a straight rod (82), and the outer periphery of the straight rod (82) is fixedly sleeved with a swing leaf (83), and a hinge rod (84) is commonly hinged between the two adjacent swing leaves (83) near the front and rear sides, and a driving motor (85) is fixedly mounted on the front side near the top, and a round rod (86) is provided at the bottom of the driving motor (85), and the round rod (86) is rotatably connected to the front side of the L-shaped plate (2) near the bottom, and the round rod (86) and the drive motor (85) power output shaft shaft end are both fixedly mounted with a driving disk (87), and the front side of the driving disk (87) is fixedly mounted with a driving rod (88) near the bottom.
6. The film biaxial stretching cooling device according to claim 5, characterized in that: The outer periphery of the round rod (86) and the outer periphery of the power output shaft of the drive motor (85) are both fixedly sleeved with synchronous wheels B, and a synchronous belt B (861) is sleeved between the synchronous wheels B.
7. The film biaxial stretching cooling device according to claim 5, characterized in that: A torsion spring (821) is provided on a movable sleeve near the rear end of the outer periphery of the straight rod (82) located near one side of the top, and the front and rear ends of the outer periphery of the torsion spring (821) are fixedly connected to the outer periphery of the adjacent mounting block (81) and the straight rod (82), respectively.
Citation Information
Patent Citations
Cooling equipment for PE film two-way stretching
CN212266672U