PET sheet winding and discharging device

Abstract

The utility model discloses a PET sheet winding and discharging device, and belongs to the technical field of PET materials. The machine body is arranged at the bottom of the PET sheet winding and discharging device and plays a supporting role, a first limiting frame and a second limiting frame used for supporting are arranged on the front portion and the rear portion of the upper end of the machine body, an inclined plate is connected to one side of the bottom of the machine body, and two parallel collecting grooves are formed in the front end of the inclined plate. The winding roller is arranged below the second limiting frame, the right side of the winding roller is movably connected with a sleeve edge, the left side of the winding roller is movably connected with a push ring, one side of the push ring is movably connected with a sleeve ring, and the outer side of the sleeve edge is movably connected with a first telescopic rod. The problems that an existing winding and discharging structure is tedious, low in efficiency and high in use cost are solved, through the inclined plate and the material collecting groove, a roller for receiving wound PET materials can fall into the material collecting groove from the inclined plate and is convenient to take, the push ring and the sleeve edge are matched with each other, the wound PET materials can be pushed out and fall onto the inclined plate on one side, and the winding and discharging efficiency is improved. The first limiting plate and the second limiting plate enable the PET material not to be attached to the winding roller to affect discharging during winding.

Description

Technical Field

[0001] The utility model relates to the technical field of PET materials, in particular to a PET sheet material winding and unloading device. Background Art

[0002] PET material, namely polyethylene terephthalate, commonly known as polyester resin, is the most important variety of thermoplastic polyester. The molecular structure of PET plastic is highly symmetrical and has a certain crystal orientation ability, so it has high film-forming and forming properties.

[0003] Application No. CN202222799421.8 discloses a large-scale PET sheet winding and unloading device, including a discharge frame and a winder, a guide roller assembly is installed on the discharge frame, the guide roller assembly transfers the PET sheet to the winder, an electric hoist is installed on the discharge frame, the electric hoist lifts the PET coil on the winder; the PET sheet is wound by the guide roller assembly, and the winding diameter can reach 1600mm. After the winding is completed, the wound PET coil is lifted by the electric hoist to realize the unloading of the PET coil, and the operation is very convenient.

[0004] Based on the above, the roller behind the coiled PET material is lifted by an electric hoist. Although the unloading problem is solved, the existing structure is still complicated and inefficient, and the use cost of the winding and unloading device is increased by using an electric hoist.

[0005] Therefore, a PET sheet winding and unloading device is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a PET sheet roll unloading device to solve the problems in the above background technology that the existing device still has a complicated structure and low efficiency, and uses an electric hoist to increase the cost of the unloading device.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a PET sheet winding and unloading device, comprising:

[0008] The machine body is arranged at the bottom of the PET sheet winding and unloading device to play a supporting role. The upper end of the machine body is provided with a limit frame 1 and a limit frame 2 for support at the front and rear ends. An inclined plate is connected to one side of the bottom of the machine body, and two parallel receiving grooves are provided at the front end of the inclined plate;

[0009] The winding roller is arranged below the second limit frame, the right side of the winding roller is movably connected with a collar, the left side of the winding roller is movably connected with a push ring, one side of the push ring is movably connected with a collar, and the outer side of the collar is movably connected with a telescopic rod.

[0010] Preferably, the machine body and the front end surface of the limiting frame 1 are both provided with symmetrical limiting cross bars, and the inner sides of the two limiting cross bars are movably connected with the transmission rods 2, and one side of one of the transmission rods 2 is electrically connected with the driving motor 3.

[0011] Preferably, the limit frame 1 and the limit frame 2 are both U-shaped, and a material guide roller is movably connected to a lower end of the limit frame. A transmission roller is provided inside the material guide roller, and the material guide roller is movably installed in the limit frame 1 through the transmission roller.

[0012] Preferably, a slide groove 1 is opened on one side of the inner wall of the second limit frame, a screw rod is arranged in the slide groove 1, a slider 1 is connected to the inner thread of the screw rod, one side of the slider 1 is fixedly connected to the telescopic rod 1, the upper end of the screw rod is electrically connected to a driving motor 1, and a limit block of the limit slider 1 is arranged at the lower end of the screw rod.

[0013] Preferably, two slide grooves 2 are provided on the surface of the winding roller and are distributed at the upper and lower ends. Symmetrical sliders 2 are provided on both sides of the inner wall of the push ring, and the two sliders 2 are movably connected to the slide grooves 2.

[0014] Preferably, four equally spaced limit plates 1 are provided on the inner side of the sleeve edge, four equally spaced limit plates 2 are provided on the side of the sleeve ring close to the push ring, and four equally spaced grooves are provided on the outer surface of the push ring, and are all movably connected to the limit plates 2.

[0015] Preferably, four equally spaced push rods are provided on one side of the push ring close to the ferrule, and through holes corresponding to the push rods are opened in the ferrule to facilitate the push rods to extend backward through the through holes. A transmission rod is provided in the winding roller, and one side of the transmission rod passes through the push ring and the ferrule and is connected to a turntable.

[0016] Preferably, turntable 1 is arranged on the inner side of the machine body, one side of turntable 1 is electrically connected to drive motor 2, turntable 2 is arranged in the machine body, and four equidistantly distributed telescopic rods 2 are provided on the surface of one side of turntable 2 close to drive motor 2, the front end of telescopic rod 2 extends and passes through turntable 1 and is movably connected to the push rod, and a controller is arranged in the machine body, located below drive motor 2.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The inclined plate and receiving trough of the utility model are used to receive the rolled PET material roll. The arc-shaped receiving trough at the front end can place the PET material roll falling from the inclined plate inside, and the shape of the groove can prevent the PET material roll from rolling out when falling, thus avoiding the problem of being difficult to take out.

[0019] 2. The push ring of the utility model can push the PET material rolled on the winding roller to the other end under the action of the telescopic rod and the push rod, so that it can fall smoothly on the inclined plate on one side, and the limiting plate 2 arranged on one side of the ring can prevent the PET material from being attached to the winding roller when rolling, making it easier to move out of the winding roller, and the structure is simple, the use is more convenient, and the use cost is reduced;

[0020] 3. The rim of the utility model can play the role of fixing the winding roller. At the same time, the telescopic rod on one side controls the distance between it and the winding roller, and rises upward away from this end of the winding roller under the action of the screw rod and the driving motor, so that when the PET material needs to be removed, the rim can be moved out from one side of the winding roller to provide moving space for it. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the winder of the utility model;

[0022] Figure 2 This is a schematic diagram of the front structure of the winder of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the winder of the utility model;

[0024] Figure 4 The utility model wind-up roller decomposition structure diagram Figure 1 ;

[0025] Figure 5 The utility model wind-up roller decomposition structure diagram Figure 2 ;

[0026] Figure 6 It is a schematic diagram of the push ring structure of the utility model.

[0027] In the figure: 1. machine body; 101. inclined plate; 102. material receiving trough; 2. limit frame 1; 201. material guide roller; 3. limit frame 2; 301. slide trough 1; 302. slider 1; 303. telescopic rod 1; 304. screw rod; 305. limit block; 306. drive motor 1; 4. winding roller; 401. slide trough 2; 402. transmission rod 1; 5. ferrule; 501. limit plate 1; 6. push ring; 601. groove; 602. push rod; 603. slider 2; 7. ring; 701. limit plate 2; 702. perforation; 8. turntable 1; 801. drive motor 2; 9. turntable 2; 901. telescopic rod 2; 10. controller; 11. limit cross bar; 1101. transmission rod 2; 1102. drive motor 3. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to solve the technical problems that the existing technology still has complicated structure and low efficiency, and at the same time, the use cost of the winding and unloading device is increased by using electric hoists, please refer to Figure 1-6 , providing the following technical solutions:

[0030] A PET sheet winding and unloading device comprises a body 1 and a winding roller 4. The body 1 is arranged at the bottom of the PET sheet winding and unloading device to play a supporting role. A limit frame 2 and a limit frame 3 for support are arranged at the front and rear ends of the upper end of the body 1. An inclined plate 101 is connected to one side of the bottom of the body 1. Two parallel receiving grooves 102 are arranged at the front end of the inclined plate 101. The winding roller 4 is arranged below the limit frame 23. A collar 5 is movably connected to the right side of the winding roller 4. A push ring 6 is movably connected to the left side of the winding roller 4. A collar 7 is movably connected to one side of the push ring 6. A telescopic rod 303 is movably connected to the outer side of the collar 5. Both the limit frame 2 and the limit frame 23 are U-shaped. A guide roller 201 is movably connected to the lower end of the limit frame 2. A transmission roller is arranged inside the guide roller 201 and the guide roller 201 is movably installed in the limit frame 2 through the transmission roller. Figure 1 and Figure 2 As shown, the inclined plate 101 added on one side of the machine body 1 is used to receive the rolled PET material roll, and the arc-shaped receiving groove 102 opened at the front end can allow the PET material roll falling from the inclined plate 101 to fall into it, and the shape of the receiving groove 102 can prevent the PET material roll from rolling out when falling, making it difficult to take out, and the rolled PET material can be moved out through the push ring 6 set on one side of the winding roller 4.

[0031] In this embodiment, the front end surfaces of the machine body 1 and the limiting frame 1 2 are both provided with symmetrical limiting cross bars 11, and the inner sides of the two limiting cross bars 11 are both movably connected with the transmission rod 2 1101, and one side of the transmission rod 2 1101 is electrically connected with the driving motor 3 1102, such as Figure 3 As shown, the PET material that needs to be wound up by the winding roller 4 can be passed between the conveying rods 1101 on both sides.

[0032] In this embodiment, a slide groove 301 is provided on one side of the inner wall of the limit frame 23, a screw rod 304 is provided in the slide groove 301, a slider 302 is connected to the inner thread of the screw rod 304, one side of the slider 302 is fixedly connected to the telescopic rod 303, the upper end of the screw rod 304 is electrically connected to the driving motor 306, the lower end of the screw rod 304 is provided with a limit block 305 for limiting the slider 302, four equidistantly distributed limit plates 501 are provided on the inner side of the sleeve edge 5, and four limit plates 501 are provided on the side of the sleeve ring 7 close to the push ring 6. The outer surface of the push ring 6 is provided with four equidistantly distributed limit plates 701, and four equidistantly distributed grooves 601 are provided, and are all movably connected with the limit plates 701. The side of the push ring 6 close to the ferrule 7 is provided with four equidistantly distributed push rods 602, and the ferrule 7 is provided with through holes 702 corresponding to the push rods 602, so that the push rods 602 can extend backward through the through holes 702. The winding roller 4 is provided with a transmission rod 402, and one side of the transmission rod 402 passes through the push ring 6 and the ferrule 7 and is connected with a turntable 8, such as Figure 1 and Figure 3 , Figure 4 , Figure 5 As shown, based on the slide groove 1 301 of the limit frame 2 3, when the rolled roller needs to be removed from the winding roller 4, the rim 5 rises upward along the slide groove 1 301 under the action of the screw rod 304, and the rim 5 can be separated from the side of the winding roller 4 by the telescopic rod 1 303 before rising, so that the rolled PET material on the winding roller 4 can be separated from here when unloading.

[0033] In this embodiment, two slide grooves 401 are provided on the surface of the winding roller 4 and are distributed at the upper and lower ends. Symmetrical sliders 603 are provided on both sides of the inner wall of the push ring 6. The two sliders 603 are movably connected to the slide grooves 401. Figure 6 As shown, the push ring 6 moves in the upper and lower slide grooves 401 of the winding roller 4 through the slider 603, thereby pushing the wound PET material roll and pushing it to the other side of the winding roller 4 until the PET material roll is detached.

[0034] In this embodiment, a turntable 8 is arranged inside the body 1, one side of the turntable 8 is electrically connected to a drive motor 801, a turntable 9 is arranged inside the body 1, and a surface of the turntable 9 near the drive motor 801 is provided with four equally spaced telescopic rods 901, the front end of the telescopic rods 901 extends through the turntable 8 and is movably connected to the push rod 602, and a controller 10 is arranged inside the body 1, which is located below the drive motor 801. Figure 3 As shown, the push ring 6 achieves a pushing effect based on the push rod 602 and the telescopic rod 2 901, and the set turntable 2 9 and turntable 1 8 are driven to rotate by the driving motor 2 801, thereby ensuring that the winding roller 4 completes the winding operation of the PET material.

[0035] Working principle: Place the PET material to be rolled between the two limit cross bars 11 at the front end of the machine body 1, and pass the beginning of the roll around the guide roller 201 of the limit frame 1 2 until the roll-up operation is started on the roll-up roller 4. When rolling, place both sides of the PET material on the limit plate 1 501 of the ferrule 5 and the limit plate 2 701 of the ring 7. The PET material will not adhere to the surface of the roll-up roller 4. Then, the drive motor 2 801 in the machine body 1 drives the turntable 1 8 to rotate, and drives the turntable 2 9 together with the telescopic rod 2 901, the push ring 6 and the ring 7 to rotate to complete the rolling operation. When a batch of PET materials is rolled up, this At this time, the collar 5 located on one side of the winding roller 4 is separated from the PET material under the action of the telescopic rod 1 303, and then the screw rod 304 arranged in the slide groove 1 301 lifts the collar 5 upward to make this end of the winding roller 4 in an open state, and the push ring 6 and the collar 7 arranged on the other side can push the push ring 6 forward based on the push rod 602 and the connected telescopic rod 2 901, along the slide groove 2 401 at the upper and lower ends of the winding roller 4, until the rolled PET material is pushed out to the inclined plate 101 on one side, and when it falls on the inclined plate 101, it can slide down along the slope into the receiving trough 102, from where it can be taken away.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PET sheet winding and unloading device, characterized in that: include, A machine body (1) is arranged at the bottom of the PET sheet winding and unloading device to play a supporting role. A first limiting frame (2) and a second limiting frame (3) for support are arranged at the front and rear ends of the upper end of the machine body (1). An inclined plate (101) is connected to one side of the bottom of the machine body (1). Two parallel material receiving grooves (102) are arranged at the front end of the inclined plate (101); The winding roller (4) is arranged below the second limiting frame (3), the right side of the winding roller (4) is movably connected to a collar (5), the left side of the winding roller (4) is movably connected to a push ring (6), one side of the push ring (6) is movably connected to a collar (7), and the outer side of the collar (5) is movably connected to a telescopic rod (303).

2. A PET sheet winding and unloading device according to claim 1, characterized in that: The front end surfaces of the machine body (1) and the limiting frame 1 (2) are both provided with symmetrical limiting cross bars (11), and the inner sides of the two limiting cross bars (11) are movably connected with the transmission rod 2 (1101), and one side of one of the transmission rods 2 (1101) is electrically connected with the driving motor 3 (1102).

3. A PET sheet winding and unloading device according to claim 1, characterized in that: The limiting frame 1 (2) and the limiting frame 2 (3) are both U-shaped, and the lower end of the limiting frame 1 (2) is movably connected to a material guide roller (201), and a transmission roller is arranged inside the material guide roller (201), and the material guide roller is movably installed in the limiting frame 1 (2) through the transmission roller.

4. A PET sheet winding and unloading device according to claim 1, characterized in that: A slide groove (301) is provided on one side of the inner wall of the limit frame (3), a screw rod (304) is provided in the slide groove (301), a slider (302) is connected to the inner thread of the screw rod (304), one side of the slider (302) is fixedly connected to the telescopic rod (303), the upper end of the screw rod (304) is electrically connected to a driving motor (306), and a limit block (305) for limiting the slider (302) is provided at the lower end of the screw rod (304).

5. The PET sheet winding and unloading device according to claim 1, characterized in that: The surface of the winding roller (4) is provided with two slide grooves 2 (401) distributed at the upper and lower ends. Symmetrical sliders 2 (603) are provided on both sides of the inner wall of the push ring (6). The two sliders 2 (603) are movably connected to the slide grooves 2 (401).

6. A PET sheet winding and unloading device according to claim 1, characterized in that: The inner side of the sleeve edge (5) is provided with four equally spaced limit plates (501), the side of the sleeve ring (7) close to the push ring (6) is provided with four equally spaced limit plates (701), and the outer surface of the push ring (6) is provided with four equally spaced grooves (601), which are all movably connected to the limit plates (701).

7. The PET sheet winding and unloading device according to claim 1, characterized in that: The push ring (6) is provided with four equally spaced push rods (602) on one side close to the ferrule (7), and the ferrule (7) is provided with a through hole (702) corresponding to the push rod (602) to facilitate the push rod (602) to extend backward through the through hole (702), and the winding roller (4) is provided with a transmission rod (402), and one side of the transmission rod (402) passes through the push ring (6) and the ferrule (7) and is connected to a turntable (8).

8. A PET sheet winding and unloading device according to claim 7, characterized in that: A turntable (8) is arranged on the inner side of the machine body (1), one side of the turntable (8) is electrically connected to a drive motor (801), a turntable (9) is arranged inside the machine body (1), a surface of the turntable (9) on one side close to the drive motor (801) is provided with four equally spaced telescopic rods (901), the front end of the telescopic rods (901) extends through the turntable (8) and is movably connected to the push rod (602), and a controller (10) is arranged inside the machine body (1) and is located below the drive motor (801).

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