Material rolling mechanism

Abstract

The utility model discloses a winding mechanism which comprises a fixing pipe, a rotating shaft, a motor and a winding disc, the rotating shaft penetrates through the fixing pipe, the fixing pipe is detachably and fixedly connected with a first bearing and a second bearing, and the first bearing and the second bearing are located on the two sides of the fixing pipe; the rotating shaft is rotatably connected with the fixing pipe through the first bearing and the second bearing, the motor is detachably and fixedly connected with the fixing pipe, the motor and the winding disc are located on the two sides of the fixing pipe, the motor drives the rotating shaft to rotate, the rotating shaft drives the winding disc to rotate, and the winding disc is fixedly connected with the fixing pipe. At least three winding rods are detachably and fixedly connected to the side, back on to the fixing pipe, of the winding disc, and the winding disc and the rotating shaft are concentrically arranged. And the stability of the leftover materials of the plastic vacuum forming machine wound by the winding mechanism is ensured.

Description

Technical Field

[0001] The utility model generally relates to the field of blister machines, and particularly relates to a coiling mechanism. Background Art

[0002] A blister machine, also called a thermoforming machine, is a machine device that sucks heated and plasticized thermoplastic plastic coils such as PVC, PE, PP, PET, and HIPS into various shapes of high-grade packaging boxes, frames, etc. It uses the vacuum suction generated by a vacuum pump to suck and form heated and softened strip-shaped thermoplastic plastic sheets such as PVC and PET into various shapes of vacuum covers, blister trays, bubble shells, etc. through a mold.

[0003] The main structure of a blister machine usually includes parts such as feeding, pulling, upper and lower electric heating furnaces, lower brakes, multi-functional adjustable dimensions, lower mold plates, upper molds, upper brakes, knife switches, slicing, sheet discharging, and a vacuum device. The waste materials at the corners after the strip-shaped thermoplastic plastic sheet is formed by the forming machine and stamped and sheared can be recycled. Generally, the waste materials at the corners are recycled by winding them around a reel.

[0004] In the prior art, the reel is generally connected to a fixed pipe through a single bearing, resulting in unstable rotation of the reel. Summary of the Utility Model

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a coiling mechanism with stable rotation.

[0006] In a first aspect, the coiling mechanism of the present utility model includes a fixed pipe, a rotating shaft, a motor, and a winding disc. The rotating shaft passes through the fixed pipe. The fixed pipe is detachably fixedly connected with a first bearing and a second bearing. The first bearing and the second bearing are located on both sides of the fixed pipe. The rotating shaft is rotationally connected to the fixed pipe through the first bearing and the second bearing. The motor is detachably fixedly connected to the fixed pipe. The motor and the winding disc are located on both sides of the fixed pipe. The motor drives the rotating shaft to rotate, and the rotating shaft drives the winding disc to rotate. At least three winding rods are detachably fixedly connected to the side of the winding disc facing away from the fixed pipe. The winding disc is concentrically arranged with the rotating shaft.

[0007] According to the technical solution provided by the embodiment of the present application, the rotating shaft is rotationally connected to the fixed pipe through the first bearing and the second bearing, and the first bearing and the second bearing are located on both sides of the fixed pipe. The first bearing and the second bearing can jointly support the rotating shaft, ensuring the stability of the rotation of the rotating shaft, that is, ensuring the stability of the rotation of the winding disc, and ensuring the stability of the coiling mechanism for coiling the waste materials at the corners of the blister machine. Description of the Drawings

[0008] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments read in conjunction with the accompanying drawings:

[0009] Figure 1 Schematic structural diagram of the coil material mechanism according to an embodiment of the present utility model;

[0010] Figure 2 Exploded schematic structural diagram of the coil material mechanism according to an embodiment of the present utility model;

[0011] Figure 3 is Figure 2 Partial enlarged view at A in

[0012] Figure 4 Schematic structural diagram of the cooperation between the winding rod and the second fixing part of the coil material mechanism according to an embodiment of the present utility model. Detailed implementation manners

[0013] The present application will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. In addition, it should be noted that for the convenience of description, only parts related to the utility model are shown in the drawings.

[0014] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0015] Please refer to Figures 1 to 4 , the coil material mechanism of the present utility model includes a fixed tube 100, a rotating shaft 200, a motor 300, and a winding disk 400. The rotating shaft 200 passes through the fixed tube 100. The fixed tube 100 is detachably fixedly connected with a first bearing 600 and a second bearing. The first bearing 600 and the second bearing are located on both sides of the fixed tube 100. The rotating shaft 200 is rotatably connected with the fixed tube 100 through the first bearing 600 and the second bearing. The motor 300 is detachably fixedly connected with the fixed tube 100. The motor 300 and the winding disk 400 are located on both sides of the fixed tube 100. The motor 300 drives the rotating shaft 200 to rotate, and the rotating shaft 200 drives the winding disk 400 to rotate. At least three winding rods 500 are detachably fixedly connected to the side of the winding disk 400 facing away from the fixed tube 100. The winding disk 400 is concentrically arranged with the rotating shaft 200.

[0016] In the embodiment of the present utility model, the coil material mechanism is arranged at the tail of the thermoforming machine. The leftover materials of the strip-shaped thermoplastic plastic sheet after thermoforming by the thermoforming machine and stamping and shearing can be wound and recycled by the winding mechanism. The winding mechanism can reduce the occupied volume of the leftover materials.

[0017] The fixed tube 100 is fixedly connected to the frame, and the rotating shaft 200 is rotatably connected to the fixed tube 100 through the first bearing 600 and the second bearing, and the first bearing 600 and the second bearing are located on both sides of the fixed tube 100. The first bearing 600 and the second bearing can jointly support the rotating shaft 200, thereby ensuring the stability of the rotation of the rotating shaft 200, that is, ensuring the stability of the rotation of the winding disk 400, and ensuring the stability of the leftover materials of the winding blister machine of the coiling mechanism. The motor 300 is detachably fixedly connected to the fixed tube 100, and the motor 300 can be disassembled when packaging or repairing the motor 300. The motor 300 is used to drive the rotating shaft 200 to rotate, and then drive the winding disk 400 and the winding rod 500 to rotate, so that the leftover materials can be wound on the winding rod 500, thereby recycling the leftover materials. The motor 300 and the winding disk 400 are located on both sides of the fixed tube 100, so that the fixed tube 100 is balanced in force, and the reliability of the coiling mechanism is improved.

[0018] At least three winding rods 500 are detachably fixedly connected to the side of the winding disc 400 facing away from the fixed tube 100, so as to facilitate the winding rods 500 to wind up the leftover materials. When the winding mechanism needs to be packaged, the winding rods 500 can be removed to reduce the packaging volume.

[0019] Furthermore, it also includes a fixing plate 700, both ends of which are bent to form a first fixing portion 710, the first fixing portion 710 is detachably fixedly connected to the fixing tube 100, the fixing plate 700 is provided with a first through hole 720 for the rotating shaft 200 to pass through, and the motor 300 is detachably fixedly connected to the fixing plate 700.

[0020] In the embodiment of the utility model, the two ends of the fixing plate 700 are bent to form the first fixing parts 710, and the two first fixing parts 710 are respectively detachably fixedly connected to the fixing tube 100, thereby ensuring the reliability and stability of the connection between the fixing plate 700 and the fixing tube 100. The motor 300 is fixed to the fixing tube 100 through the fixing plate 700, thereby ensuring the stability and reliability of the fixing motor 300. The rotating shaft 200 passes through the first through hole 720, thereby avoiding unnecessary contact between the fixing plate 700 and the rotating shaft 200.

[0021] Furthermore, it also includes a fixing block 800, which is located on the side of the winding drum 400 facing the fixed tube 100, and a second fixing portion 510 is provided at one end of the winding rod 500 close to the winding drum 400, and the second fixing portion 510 and the winding rod 500 are transitioned through a step 520. After the second fixing portion 510 passes through the winding drum 400 and the fixing block 800, it is screwed with a first nut 511, and the step 520 is against the winding drum 400.

[0022] In an embodiment of the present utility model, by providing a fixing block 800, a detachable fixed connection between the winding rod 500 and the winding disc 400 is achieved. Moreover, the fixing block 800 can locally strengthen the winding disc 400, improving the reliability of the connection between the winding rod 500 and the winding disc 400.

[0023] The winding rod 500 is provided with a second fixing portion 510. The diameter of the second fixing portion 510 is smaller than the bracket of the winding rod 500. The second fixing portion 510 is provided with threads for facilitating screwing connection with a first nut 511. The second fixing portion 510 and the winding rod 500 are transitioned by a step 520. When fixing the winding rod 500 to the winding disc 400, the second fixing portion 510 is passed through the winding disc 400 and the fixing block 800, and the first nut 511 is screwed onto the second fixing portion 510. At this time, the step 520 abuts against the winding disc 400, playing a positioning role and ensuring the reliability of the fixed connection between the winding rod 500 and the winding disc 400.

[0024] Furthermore, a first spring washer 512 is sleeved on the second fixing portion 510. The first spring washer 512 is located between the first nut 511 and the fixing block 800.

[0025] In an embodiment of the present utility model, by providing the first spring washer 512, the first nut 511 can be prevented from detaching from the second fixing portion 510, ensuring the reliability of the connection between the winding rod 500 and the winding disc 400.

[0026] Furthermore, the rotating shaft 200 is fixedly connected with a square shaft 210. The fixing block 800 is provided with a square groove 810. One end of the rotating shaft 200 passes through the fixing block 800 and is screwed with a second nut, and the square shaft 210 is placed into the square groove 810.

[0027] In an embodiment of the present utility model, when fixing the rotating shaft 200 to the fixing block 800, one end of the rotating shaft 200 passes through the fixing block 800 and is screwed with a second nut. At this time, the square shaft 210 is placed into the square groove 810, thereby realizing power transmission and enabling the rotating shaft 200 to drive the winding disc 400 to rotate together.

[0028] Furthermore, a second spring washer is sleeved on the rotating shaft 200. The second spring washer is located between the second nut and the fixing block 800.

[0029] In an embodiment of the present utility model, by providing the second spring washer, the second nut can be prevented from detaching from the rotating shaft 200, ensuring the reliability of the connection between the rotating shaft 200 and the fixing block 800.

[0030] Furthermore, a plurality of winding rods 500 are equidistantly distributed on a cylindrical surface with the rotation axis of the winding disc 400 as the axis.

[0031] In an embodiment of the present utility model, when the winding rod 500 winds the corner scraps, the winding rod 500 can be evenly stressed, reducing the possibility of damage to the winding rod 500.

[0032] Further, four winding rods 500 are detachably and fixedly connected to a side of the winding disk 400 facing away from the fixed pipe 100.

[0033] In an embodiment of the present utility model, four winding rods 500 are fixedly connected to the winding disk 400, ensuring the reliability of the winding rod 500 in winding the corner scraps and also being able to control the production cost.

[0034] Further, the first bearing 600 is installed in the first bearing seat 610, and the first bearing seat 610 is detachably and fixedly connected to the fixed pipe 100. The second bearing is installed in the second bearing seat, and the second bearing seat is detachably and fixedly connected to the fixed pipe 100.

[0035] In an embodiment of the present utility model, the first bearing 600 is installed on the fixed pipe 100 through the first bearing seat 610, and the second bearing is installed on the fixed pipe 100 through the second bearing seat, reducing the installation difficulty of the first bearing 600 and the second bearing and facilitating production and processing.

[0036] Further, the first bearing seat 610 is detachably and fixedly connected to the fixed pipe 100 through a plurality of first bolts, and the second bearing seat is detachably and fixedly connected to the fixed pipe 100 through a plurality of second bolts.

[0037] In an embodiment of the present utility model, the first bearing seat 610 is detachably and fixedly connected to the fixed pipe 100 through a plurality of first bolts, with simple connection and easy disassembly.

[0038] The second bearing seat is detachably and fixedly connected to the fixed pipe 100 through a plurality of second bolts, with simple connection and easy disassembly.

[0039] The above description is only for the preferred embodiments of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A material coiling mechanism, characterized in that: The invention comprises a fixed tube, a rotating shaft, a motor and a winding disk, wherein the rotating shaft passes through the fixed tube, and the fixed tube is detachably fixedly connected with a first bearing and a second bearing, the first bearing and the second bearing are located on both sides of the fixed tube, the rotating shaft is rotatably connected with the fixed tube through the first bearing and the second bearing, the motor is detachably fixedly connected with the fixed tube, the motor and the winding disk are located on both sides of the fixed tube, the motor drives the rotating shaft to rotate, and the rotating shaft drives the winding disk to rotate, and at least three winding rods are detachably fixedly connected with a side of the winding disk facing away from the fixed tube, and the winding disk is concentrically arranged with the rotating shaft.

2. The material coiling mechanism according to claim 1, characterized in that: It also includes a fixing plate, both ends of which are bent to form a first fixing portion, the first fixing portion is detachably fixedly connected to the fixing tube, the fixing plate is provided with a first through hole for the rotating shaft to pass through, and the motor is detachably fixedly connected to the fixing plate.

3. The material coiling mechanism according to claim 1, characterized in that: It also includes a fixing block, which is located on the side of the winding disk facing the fixed tube. A second fixing portion is provided at one end of the winding rod close to the winding disk. The second fixing portion transitions to the winding rod through a step. The second fixing portion passes through the winding disk and the fixing block and is screwed with a first nut. The step abuts against the winding disk.

4. The material coiling mechanism according to claim 3, characterized in that: The second fixing portion is sleeved with a first spring washer, and the first spring washer is located between the first nut and the fixing block.

5. The material coiling mechanism according to claim 3, characterized in that: The rotating shaft is fixedly connected with a square shaft, the fixing block is provided with a square groove, one end of the rotating shaft passes through the fixing block and is screwed with a second nut, and the square shaft is placed in the square groove.

6. The material coiling mechanism according to claim 5, characterized in that: The rotating shaft is sleeved with a second spring washer, and the second spring washer is located between the second nut and the fixing block.

7. The material coiling mechanism according to claim 1, characterized in that: The plurality of winding rods are distributed at equal intervals on a cylindrical surface with the rotation axis of the winding disk as the axis.

8. The material coiling mechanism according to claim 1, characterized in that: The four winding rods are detachably fixedly connected to a side of the winding drum facing away from the fixing tube.

9. The material coiling mechanism according to claim 1, characterized in that: The first bearing is installed on a first bearing seat, and the first bearing seat is detachably fixedly connected to the fixing tube. The second bearing is installed on a second bearing seat, and the second bearing seat is detachably fixedly connected to the fixing tube.

10. The material coiling mechanism according to claim 9, characterized in that: The first bearing seat is detachably fixedly connected to the fixing tube by a plurality of first bolts, and the second bearing seat is detachably fixedly connected to the fixing tube by a plurality of second bolts.

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