PET plastic sheet automatic winding machine convenient to adjust

Abstract

The utility model belongs to the technical field of PET plastic sheet automatic winding machines convenient to adjust, and discloses a PET plastic sheet automatic winding machine convenient to adjust, which comprises a base, a first equipment box is arranged on one side of the top end of the base, a second equipment box is arranged on one side of the top end of the base, and the second equipment box corresponds to the first equipment box in position. A clamping groove is formed in one side of the first equipment box and movably connected with a clamping block, the side, away from the clamping groove, of the clamping block is rotationally connected with a rotating shaft, the outer side of the rotating shaft is sleeved with a winding roller, and the other end of the rotating shaft is rotationally connected with a rotating block. According to the device, through cooperative use of a first sliding groove, a second sliding groove, a first sliding block, a second sliding block, a threaded rod and a second motor, the position of a conveying roller can be conveniently adjusted, the winding tension is effectively adjusted, and through cooperative use of a clamping groove, a clamping block, a fixing groove, a connecting groove and a fixing bolt, the winding tension is effectively adjusted; and the wound PET plastic sheet on the winding roller can be conveniently taken down.

Description

Technical Field

[0001] This utility model belongs to the technical field of automatic PET plastic sheet rewinding machine that is easy to adjust, and more specifically, it relates to an automatic PET plastic sheet rewinding machine that is easy to adjust. Background Technology

[0002] Automatic PET sheet winding machines are the final step in the PET (polyethylene terephthalate) plastic sheet production line. Their main function is to automatically wind the produced plastic sheets into rolls for easy transport, storage, and processing. To accommodate different widths, thicknesses, and winding requirements, automatic winding machines typically need to be highly adjustable to ensure that the produced sheets do not deform, stretch, or warp during the winding process.

[0003] Current automatic PET sheet winding machines are typically used to wind sheets of different specifications. For different sheet specifications, the winding speed, winding tension, winding diameter, and other parameters of the winding machine need to be adjusted accordingly. Among these, adjusting the winding tension is generally done by adjusting the spacing of the winding shafts. However, most current automatic sheet winding machines still rely on manual adjustment, which is time-consuming, labor-intensive, and inconvenient, affecting the winding efficiency of PET plastic sheets.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an easy-to-adjust automatic PET plastic sheet winding machine in order to achieve a more practical purpose. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an easily adjustable automatic PET plastic sheet winding machine, which is achieved by the following specific technical means:

[0006] An easily adjustable automatic PET plastic sheet winding machine includes a base, a first equipment box on one side of the top of the base, and a second equipment box on another side of the top of the base. The second equipment box and the first equipment box are positioned correspondingly. A locking groove is formed on one side of the first equipment box, and a locking block is movably connected to the locking groove. A rotating shaft is rotatably connected to the locking block on the side away from the locking groove. A winding roller is sleeved on the outer side of the rotating shaft. A rotating block is rotatably connected to the other end of the rotating shaft. The rotating block is rotatably connected to the second equipment box. A first sliding groove is formed on one side of the first equipment box adjacent to the second equipment box. A second sliding groove is formed on the second equipment box corresponding to the first sliding groove. A first slider is slidably connected to the first sliding groove, and a second slider is slidably connected to the second sliding groove. A transfer roller is rotatably connected between the first slider and the second slider.

[0007] Furthermore, a control screen is provided on one side of the second device box.

[0008] Furthermore, a fixing groove is provided at the top of the second device box, which communicates with the engaging groove. A connecting groove is provided at the top of the card block, which extends through the bottom of the card block. A fixing bolt is movably connected to the fixing groove, and the other end of the fixing bolt is connected to the connecting groove through the fixing groove.

[0009] Furthermore, the second device box has a first drive slot inside, and a first motor is installed in the first drive slot. The rotating block is connected to a connecting shaft on the side away from the rotating shaft. One end of the connecting shaft passes through one side of the second device box and extends into the first drive slot. The output end of the first motor is connected to the end of the connecting shaft extending into the first drive slot via a coupling.

[0010] Furthermore, a threaded rod is rotatably connected to one side of the second slide, the threaded rod passing through both sides of the second slider and being threadedly connected to it.

[0011] Furthermore, a second drive groove is provided on one side of the second device box, and a second motor is provided in the second drive groove. One end of the threaded rod passes through one side of the second slide groove and extends into the second drive groove. The output end of the second motor is connected to the end of the threaded rod extending into the second drive groove via a coupling.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, the position of the transmission roller can be conveniently adjusted by the cooperation of the first slide groove, the second slide groove, the first slider, the second slider, the threaded rod, and the second motor, and the winding tension can be effectively adjusted. By the cooperation of the locking groove, the locking block, the fixing groove, the connecting groove, and the fixing bolt, the PET plastic sheet that has been wound on the take-up roller can be conveniently removed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a front sectional view of the present invention.

[0016] Figure 3 This is a utility model Figure 2 An enlarged schematic diagram of the A structure.

[0017] Figure 4 This is a side sectional view of the present invention.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0019] 1. Base; 2. First equipment box; 3. Second equipment box; 4. Engaging groove; 5. Locking block; 6. Rotating shaft; 7. Take-up roller; 8. Rotating block; 9. First slide groove; 10. Second slide groove; 11. First slider; 12. Second slider; 13. Transfer roller; 14. Control screen; 15. Fixing groove; 16. Connecting groove; 17. Fixing bolt; 18. First drive groove; 19. First motor; 20. Connecting shaft; 21. Threaded rod; 22. Second drive groove; 23. Second motor. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides an easily adjustable automatic PET plastic sheet winding machine, including a base 1, a first equipment box 2 and a second equipment box 3 on one side of the top of the base 1, the second equipment box 3 and the first equipment box 2 being positioned correspondingly. A locking groove 4 is provided on one side of the first equipment box 2, a locking block 5 is movably connected to the locking groove 4, a rotating shaft 6 is rotatably connected to the locking block 5 on the side away from the locking groove 4, a winding roller 7 is sleeved on the outside of the rotating shaft 6, a rotating block 8 is rotatably connected to the other end of the rotating shaft 6, the rotating block 8 is rotatably connected to the second equipment box 3, a first sliding groove 9 is provided on the side of the first equipment box 2 adjacent to the second equipment box 3, a second sliding groove 10 is provided on the second equipment box 3 corresponding to the first sliding groove 9, a first slider 11 is slidably connected to the first sliding groove 9, a second slider 12 is slidably connected to the second sliding groove 10, and a transmission roller 13 is rotatably connected between the first slider 11 and the second slider 12.

[0026] The second device box 3 has a control screen 14 on one side, which facilitates the operation of the entire device.

[0027] The top of the second equipment box 3 is provided with a fixing groove 15, which is connected to the locking groove 4. The top of the locking block 5 is provided with a connecting groove 16, which passes through the bottom of the locking block 5. The fixing groove 15 is movably connected with a fixing bolt 17, and the other end of the fixing bolt 17 is connected to the connecting groove 16 through the fixing groove 15.

[0028] The second device box 3 has a first drive groove 18 inside, and a first motor 19 is installed in the first drive groove 18. The rotating block 8 is connected to a connecting shaft 20 on the side away from the rotating shaft 6. One end of the connecting shaft 20 passes through one side of the second device box 3 and extends into the first drive groove 18. The output end of the first motor 19 is connected to the end of the connecting shaft 20 extending into the first drive groove 18 through a coupling.

[0029] The second slide groove 10 is rotatably connected to one side of a threaded rod 21. The threaded rod 21 passes through both sides of the second slider 12 and is threadedly connected to them. The threaded rod 21 can conveniently drive the second slider 12 to move within the second slide groove 10.

[0030] The second device box 3 has a second drive groove 22 on one side, and a second motor 23 is installed in the second drive groove 22. One end of the threaded rod 21 passes through one side of the second slide groove 10 and extends into the second drive groove 22. The output end of the second motor 23 is connected to the end of the threaded rod 21 that extends into the second drive groove 22 through a coupling.

[0031] The working principle of this embodiment is as follows: When this utility model is in use, the transmission roller 13 conveys the PET plastic sheet to the take-up roller 7. At this time, the user operates the control screen 14 to start the entire device. According to the properties of the plastic sheet, the second motor 23 will drive the threaded rod 21 to rotate. The rotation of the threaded rod 21 will drive the second slider 12 to move in the second slide groove 10, so that the first slider 11 will move synchronously in the first slide groove 9. This will cause the first slider 11 and the second slider 12 to drive the transmission roller 13 to adjust to a suitable position. At this time, the first motor 19 drives the connecting shaft 20 to rotate. The rotation of the connecting shaft 20 will drive the rotating shaft 6 to rotate. The rotation of the rotating shaft 6 will drive the take-up roller 7 to rotate, and the PET plastic sheet will be taken up. After the take-up is completed, the user will remove the fixing bolt 17 and take the locking block 5 out of the locking groove 4. The rotating block 8 will rotate in conjunction with the take-up roller 7 to assist the user in taking off the PET plastic sheet that has been taken up on the take-up roller 7.

[0032] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An easily adjustable automatic PET plastic sheet winding machine, comprising a base (1), characterized in that: A first equipment box (2) is provided on one side of the top of the base (1), and a second equipment box (3) is provided on one side of the top of the base (1). The second equipment box (3) and the first equipment box (2) are positioned correspondingly. A locking groove (4) is provided on one side of the first equipment box (2). A locking block (5) is movably connected to the locking groove (4). A rotating shaft (6) is rotatably connected to the locking block (5) on the side away from the locking groove (4). A take-up roller (7) is sleeved on the outside of the rotating shaft (6). The other end of the rotating shaft (6) is rotatably connected to... There is a rotating block (8), which is rotatably connected to the second equipment box (3). The first equipment box (2) has a first sliding groove (9) on one side adjacent to the second equipment box (3). The second equipment box (3) has a second sliding groove (10) corresponding to the first sliding groove (9). The first sliding groove (9) is slidably connected to a first slider (11). The second sliding groove (10) is slidably connected to a second slider (12). A transmission roller (13) is rotatably connected between the first slider (11) and the second slider (12).

2. The easily adjustable automatic PET plastic sheet winding machine as described in claim 1, characterized in that: A control screen (14) is provided on one side of the second device box (3).

3. The easily adjustable automatic PET plastic sheet winding machine as described in claim 1, characterized in that: The top of the second device box (3) is provided with a fixing groove (15), which is connected to the locking groove (4). The top of the locking block (5) is provided with a connecting groove (16), which passes through the bottom end of the locking block (5). The fixing groove (15) is movably connected with a fixing bolt (17), and the other end of the fixing bolt (17) is connected to the connecting groove (16) through the fixing groove (15).

4. The easily adjustable automatic PET plastic sheet winding machine as described in claim 1, characterized in that: The second device box (3) has a first drive groove (18) inside, and a first motor (19) is provided in the first drive groove (18). The rotating block (8) is connected to a connecting shaft (20) on the side away from the rotating shaft (6). One end of the connecting shaft (20) passes through one side of the second device box (3) and extends into the first drive groove (18). The output end of the first motor (19) is connected to the end of the connecting shaft (20) extending into the first drive groove (18) through a coupling.

5. The easily adjustable automatic PET plastic sheet winding machine as described in claim 1, characterized in that: A threaded rod (21) is rotatably connected to one side of the second slide (10), and the threaded rod (21) passes through both sides of the second slider (12) and is threadedly connected to it.

6. The easily adjustable automatic PET plastic sheet winding machine as described in claim 5, characterized in that: A second drive groove (22) is provided on one side of the second equipment box (3). A second motor (23) is provided in the second drive groove (22). One end of the threaded rod (21) passes through one side of the second slide groove (10) and extends into the second drive groove (22). The output end of the second motor (23) is connected to the end of the threaded rod (21) extending into the second drive groove (22) through a coupling.

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