Stretching device for synthetic paper production
By designing a guide roller and a hydraulically driven stretching device inside the box, the problem of unidirectional stretching in synthetic paper production was solved, multidirectional stretching was achieved, and the performance of synthetic paper was improved.
Patent Information
- Application Number
- CN202423154496.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing stretching devices for synthetic paper production can only stretch in one direction, which is insufficient to meet the needs of multi-directional stretching.
A stretching device was designed, comprising a box, guide rollers, stretching rollers, hydraulic cylinders, and pressure sensors. The hydraulic cylinders drive the movement of the fixed plate and the push plate, and combined with the clamping mechanism and the fixing rope, the multi-directional stretching of the synthetic paper is achieved.
Multi-directional stretching of synthetic paper was achieved, improving the stretching effect and performance.
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Figure CN223864314U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stretching equipment technical field especially relates to a stretching device for synthetic paper production. BACKGROUND
[0002] The paper is made of polyolefin resin and inorganic filler as the main principle, and is processed by extrusion process, and is a multifunctional material with plastic and special characteristics, is a new plastic material product, and is an environmental protection product, and has the characteristics of light specific gravity, high strength, tear resistance, good printing property, light shielding, ultraviolet resistance, long service life, economy and environmental protection.
[0003] At present, the patent no. CN220052872U of China patent announcement a kind of PP synthetic paper production stretching device, including operation platform, the outer surface of operation platform upper end is provided with two groups of sliding groove, two groups of sliding groove upper end are provided with two groups of first mobile support and second mobile support, mobile rod is arranged between two groups of first mobile support and second mobile support, second threaded lead screw is arranged in the middle of mobile rod, the rear end of second threaded lead screw is provided with rotary connecting plate, the rear end of rotary connecting plate is provided with rotary handle.
[0004] In actual use, it is found that only the synthetic paper can be stretched from left and right directions, but it cannot be stretched in front and back directions, so that only single direction or more limited stretching operation can be realized, and it is difficult to meet the demand of multidirectional stretching of synthetic paper to obtain better performance, therefore we propose a kind of synthetic paper production stretching device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a synthetic paper production stretching device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A kind of synthetic paper production stretching device, including box, the guide hole for the synthetic paper conveying is opened on the inner wall of the two sides of box, fixed plate is fixedly installed on the rear side inner wall of box, two guide rollers are rotatably installed on the front side of fixed plate, the same horizontal plate is fixedly installed on the front side and rear side inner wall of box, the top of horizontal plate is equipped with stretching roller, the front end and rear end of stretching roller are all installed with sliding rod, sliding sleeve is sleeved on sliding rod, L-shaped rod is installed on sliding sleeve, and pressing mechanism is arranged on L-shaped rod, hydraulic cylinder one is fixedly installed on the bottom of horizontal plate, the output shaft of hydraulic cylinder one extends to the top of horizontal plate and is fixedly installed with push plate, push plate is installed with pressure sensor one connected with stretching roller on the top.
[0008] Optionally, the top of the horizontal plate is provided with two limiting holes, and a limiting rod is slidably installed in the limiting hole, and the top end of the limiting rod is fixedly installed on the stretching roller.
[0009] Optionally, the pressing mechanism comprises a hydraulic cylinder two and a pressing plate, the hydraulic cylinder two is fixedly installed on the top of the L-shaped rod, and the output shaft of the hydraulic cylinder two is fixedly provided with the pressing plate.
[0010] Optionally, the top of the sliding rod is provided with a moving hole, and a moving seat is slidably installed in the moving hole, and the moving seat is fixedly connected with the sliding sleeve.
[0011] Optionally, a spring hole is formed in the side inner wall of the moving hole, and spring grooves are formed in the two ends of the stretching roller, and the spring grooves are in communication with the corresponding spring holes.
[0012] Optionally, a pressure sensor two is fixedly installed on the side inner wall of the spring groove away from the opening thereof, and a return spring is fixedly installed on one side of the pressure sensor two, and one end of the return spring is fixedly installed on the corresponding moving seat.
[0013] Optionally, the same guide rod is fixedly installed on the two side inner walls of the moving hole, and a fixed rope is fixedly installed on one side of the moving seat, and one end of the fixed rope is wound around the guide rod and fixedly installed on the horizontal plate.
[0014] Optionally, the front side of the box body is provided with an opening, and the opening is hingedly connected with a box door.
[0015] The beneficial effects of the present application are as follows:
[0016] 1. When the synthetic paper penetrates the box body through the material guiding hole, the synthetic paper can be guided and conveyed through the guide roller, and when the synthetic paper is stretched in multiple directions, the fixed plate can be moved downward through the hydraulic cylinder two, and the fixed plate can press and fix the synthetic paper;
[0017] 2. The pushing plate can press the stretching roller upward through the hydraulic cylinder one, the pressure sensor one can monitor the pressure, and the stretching roller can be moved upward to stretch the synthetic paper in the left and right directions;
[0018] 3. When the stretching roller moves upward, the fixed rope can pull the moving seat under the action of the fixed rope, so that the two moving seats move away from each other, and the moving seat moves through the sliding sleeve, the L-shaped frame and the pressing plate, so that the synthetic paper can be stretched in the front and back directions, thereby achieving the purpose of stretching the synthetic paper in multiple directions. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 A three-dimensional structure schematic view of a stretching device for synthetic paper production is provided.
[0020] Figure 2 A top view of the stretch device for synthetic paper production according to the present application is shown in the figure;
[0021] Figure 3 A partial view of the stretch device for synthetic paper production according to the present application is shown in the figure;
[0022] Figure 4 A Figure 3 partial view of the stretch device for synthetic paper production according to the present application is shown in the figure;
[0023] Figure 5 A Figure 4 partial view of the stretch device for synthetic paper production according to the present application is shown in the figure.
[0024] In the figure: 1, box; 101, guide hole; 201, fixed plate; 202, guide roller; 301, horizontal plate; 302, stretching roller; 303, limiting hole; 304, limiting rod; 401, hydraulic cylinder one; 402, push plate; 403, pressure sensor one; 501, sliding rod; 502, sliding sleeve; 601, L-shaped rod; 602, hydraulic cylinder two; 603, pressing plate; 701, moving hole; 702, moving seat; 801, spring hole; 802, spring groove; 803, pressure sensor two; 804, return spring; 901, guide rod; 902, fixed rope. DETAILED DESCRIPTION
[0025] The present application is further described below in conjunction with the accompanying Figures 1-5 The present application is further described below in conjunction with the accompanying
[0026] The present application discloses a stretch device for synthetic paper production.
[0027] Referring to Figures 1-5 A stretch device for synthetic paper production, comprising a box 1, guide holes 101 are formed in the inner walls of both sides of the box 1 for conveying synthetic paper, a fixed plate 201 is fixedly installed on the rear inner wall of the box 1, two guide rollers 202 are rotatably installed on the front side of the fixed plate 201, a horizontal plate 301 is fixedly installed on the inner walls of the front side and the rear side of the box 1, a stretching roller 302 is arranged on the top of the horizontal plate 301, sliding rods 501 are installed on the front end and the rear end of the stretching roller 302, sliding sleeves 502 are arranged on the sliding rods 501, an L-shaped rod 601 is installed on the sliding sleeves 502, a pressing mechanism is arranged on the L-shaped rod 601, a hydraulic cylinder one 401 is fixedly installed on the bottom of the horizontal plate 301, an output shaft of the hydraulic cylinder one 401 extends to the top of the horizontal plate 301 and is fixedly installed with a push plate 402, a pressure sensor one 403 connected with the stretching roller 302 is installed on the top of the push plate 402, and the pressure sensor one 403 can be used to detect the pressure applied to the stretching roller 302 in the vertical direction.
[0028] In the embodiment, the top of the horizontal plate 301 is provided with two limiting holes 303, and a limiting rod 304 is slidingly installed in the limiting hole 303, and the top end of the limiting rod 304 is fixedly installed on the stretching roller 302. By arranging the limiting rod 304, the stretching roller 302 can be guided in the vertical direction, so that the stretching roller 302 can stably move. The pressing mechanism comprises a hydraulic cylinder two 602 and a pressing plate 603. The hydraulic cylinder two 602 is fixedly installed on the top of the L-shaped rod 601, and the output shaft of the hydraulic cylinder two 602 is fixedly installed with the pressing plate 603. By arranging the pressing plate 603, the synthetic paper can be pressed and fixed.
[0029] In the embodiment, the top of the sliding rod 501 is provided with a moving hole 701, and a moving seat 702 is slidingly installed in the moving hole 701, and the moving seat 702 is fixedly connected with the sliding sleeve 502. By arranging the moving seat 702, the movement of the moving seat 702 can drive the sliding sleeve 502 to move. A spring hole 801 is formed in the side inner wall of the moving hole 701. The two ends of the stretching roller 302 are provided with spring grooves 802, and the spring grooves 802 are communicated with the corresponding spring holes 801. A pressure sensor two 803 is fixedly installed on the inner wall of the side of the spring groove 802 away from the opening. A return spring 804 is fixedly installed on one end of the pressure sensor two 803, and the other end of the return spring 804 is fixedly installed on the corresponding moving seat 702. By arranging the pressure sensor two 803, the stretching force applied in front and back can be monitored.
[0030] In the embodiment, the same guide rod 901 is fixedly installed on the inner walls of the two sides of the moving hole 701. The moving seat 702 is fixedly installed with a fixed rope 902. One end of the fixed rope 902 passes around the guide rod 901 and is fixedly installed on the horizontal plate 301. When the stretching roller 302 moves upward, the fixed rope 902 can pull the moving seat 702 under the action of the fixed rope 902, so that the two moving seats 702 move away from each other. The front side of the box body 1 is provided with an opening, and the opening is hinged with a box door.
[0031] The utility model discloses a working principle: when synthetic paper passes through guide hole 101 and runs through the box 1, can realize the orientation and the conveyance to synthetic paper through the guide roller 202, when the synthetic paper is stretched in many directions, through starting hydraulic cylinder no. 2 602, and hydraulic cylinder no. 2 602 can drive fixed plate 201 to move downwards through the output shaft, and fixed plate 201 can compress and fix synthetic paper, through starting hydraulic cylinder no. 1 401, and hydraulic cylinder no. 1 401 can drive push plate 402 to move upwards through the output shaft, and push plate 402 can extrude stretching roller 302 upwards, and can monitor the pressure through pressure sensor no. 1 403, and stretching roller 302 can realize the stretching to synthetic paper left and right direction to move upwards, when stretching roller 302 moves upwards, fixed rope 902 can pull moving seat 702 under the action of fixed rope 902 at this moment, make two moving seats 702 move to the direction of mutually far away, and moving seat 702 moves through sliding sleeve 502, L-shaped frame and pressing plate 603, can realize the stretching to synthetic paper front and back direction at this moment, can realize the purpose of the stretching to synthetic paper in many directions.
[0032] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.
Claims
1. A stretching device for synthetic paper production, characterized in that, Includes a box body (1), with guide holes (101) for conveying synthetic paper on both inner walls of the box body (1), and a fixing plate (201) fixedly installed on the rear inner wall of the box body (1), with two guide rollers (202) rotatably installed on the front side of the fixing plate (201). The same horizontal plate (301) is fixedly installed on the front and rear inner walls of the box (1). The top of the horizontal plate (301) is provided with a stretching roller (302). The front end and rear end of the stretching roller (302) are both provided with sliding rods (501). A sliding sleeve (502) is sleeved on the sliding rod (501). An L-shaped rod (601) is installed on the sliding sleeve (502). A pressing mechanism is provided on the L-shaped rod (601). A hydraulic cylinder (401) is fixedly installed at the bottom of the horizontal plate (301). The output shaft of the hydraulic cylinder (401) extends to the top of the horizontal plate (301) and a push plate (402) is fixedly installed thereon. A pressure sensor (403) connected to the stretching roller (302) is installed on the top of the push plate (402).
2. The stretching device for synthetic paper production according to claim 1, characterized in that, The top of the horizontal plate (301) has two limiting holes (303), and a limiting rod (304) is slidably installed in the limiting hole (303), and the top end of the limiting rod (304) is fixedly installed on the stretching roller (302).
3. The stretching device for synthetic paper production according to claim 1, characterized in that, The clamping mechanism includes a second hydraulic cylinder (602) and a pressure plate (603). The second hydraulic cylinder (602) is fixedly installed on the top of the L-shaped rod (601), and the pressure plate (603) is fixedly installed on the output shaft of the second hydraulic cylinder (602).
4. The stretching device for synthetic paper production according to claim 1, characterized in that, The top of the sliding rod (501) is provided with a moving hole (701), and a moving seat (702) is slidably installed in the moving hole (701), and the moving seat (702) is fixedly connected to the sliding sleeve (502).
5. A stretching device for synthetic paper production according to claim 4, characterized in that, A spring hole (801) is provided on one side of the inner wall of the moving hole (701), and spring grooves (802) are provided at both ends of the stretching roller (302), and the spring grooves (802) are connected to the corresponding spring holes (801).
6. A stretching device for synthetic paper production according to claim 5, characterized in that, A pressure sensor (803) is fixedly installed on the inner wall of the spring groove (802) away from its opening. A reset spring (804) is fixedly installed on one side of the pressure sensor (803), and one end of the reset spring (804) is fixedly installed on the corresponding movable seat (702).
7. A stretching device for synthetic paper production according to claim 4, characterized in that, The same guide rod (901) is fixedly installed on the inner walls of both sides of the movable hole (701), and a fixing rope (902) is fixedly installed on one side of the movable seat (702). One end of the fixing rope (902) passes around the guide rod (901) and is fixedly installed on the horizontal plate (301).
8. A stretching device for synthetic paper production according to claim 1, characterized in that, The front side of the box (1) is provided with an opening, and a box door is hinged inside the opening.
Citation Information
Patent Citations
Stretching device for PP synthetic paper production
CN220052872U