Winding machine for PC thick plate

Abstract

The winding machine for the PC thick plate comprises a winding shaft, a driving mechanism, a jacking mechanism and a supporting mechanism, and the winding shaft is provided with a first end and a second end which are far away from each other; the driving mechanism comprises a driving motor, a first center head capable of being matched with the first end and a transmission shaft connected with the driving motor and the first center head. The jacking mechanism comprises a jacking air cylinder and a second center head capable of being matched with the second end, the transmission shaft, the first center head, the second center head and the winding shaft are coaxially arranged, the second center head is provided with a clamping position in butt joint with the second end and a coil discharging position away from the second end, and the second center head is rotationally installed on the jacking air cylinder. The jacking air cylinder drives the second center head to be switched between the clamping position and the coil discharging position. The supporting mechanism comprises a plurality of supporting plates and a plurality of telescopic pieces, the supporting plates are evenly distributed in the circumferential direction of the winding shaft, and the telescopic pieces are configured to be capable of pushing the connected supporting plates to move back and forth in the radial direction of the winding shaft.

Description

Technical Field

[0001] The present application relates to the technical field of plastic sheet winding equipment, and in particular to a winding machine for PC thick plates. Background Art

[0002] Generally, thick plates are mainly cut online, using longitudinal and transverse saws to cut them into appropriate sizes, and can be used directly. However, this method is also inconvenient. It is troublesome to resize the cut plates when used in actual working conditions, and they occupy a large area. If the thick plates can be rolled up, the above problems can be solved. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of this application is to provide a winding machine for PC thick plates.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solution: a coiling machine for PC thick plates, comprising:

[0005] A reel extending in a straight line, the reel having a first end and a second end that are spaced apart from each other;

[0006] A drive mechanism is provided at the first end portion, the drive mechanism comprising a drive motor, a first top head capable of cooperating with the first end portion, and a transmission shaft connecting the drive motor and the first top head, wherein the transmission shaft, the first top head, and the winding shaft are coaxially arranged;

[0007] a tightening mechanism, provided at the second end portion, comprising a tightening cylinder and a second top head capable of cooperating with the second end portion, the second top head being coaxially arranged with the reeling shaft and having a clamping position docking with the second end portion and a reeling unloading position away from the second end portion, the second top head being rotatably mounted on the tightening cylinder, the tightening cylinder being used to drive the second top head to switch between the clamping position and the reeling unloading position; and

[0008] The support mechanism includes multiple support plates and multiple telescopic parts. The multiple support plates are evenly distributed around the winding shaft. At least two telescopic parts are connected between each support plate and the winding shaft. The telescopic parts are configured to push the connected support plates to move back and forth along the radial direction of the winding shaft.

[0009] In the above technical solution, it is further preferred that the tightening cylinder includes a cylinder body and a gas rod capable of reciprocating along the linear direction relative to the cylinder body, the second top head is rotatably installed on one end of the gas rod close to the winding shaft, and the transmission shaft, the first top head, the winding shaft and the second top head rotate coaxially.

[0010] In the above technical solution, it is further preferred that the support plate is a curved plate.

[0011] In the above technical solution, it is further preferred that at least two of the telescopic members between each of the support plates and the winding shaft are arranged at intervals along the straight line direction.

[0012] Compared with the prior art, this application achieves the following beneficial effects:

[0013] The present invention has a simple structure and is easy to operate, and can be used to roll thick plates and products with large roll diameters, while ensuring stable rolling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a winding machine for PC thick plates provided in an embodiment of the present application;

[0015] Figure 2 for Figure 1 The main view of the winder in FIG.

[0016] Figure 3 for Figure 1 Side view of the winder in.

[0017] Among them: 1. Winding shaft; 13. First center sleeve; 14. Second center sleeve; 2. Driving mechanism; 21. Driving motor; 22. First center head; 23. Transmission shaft; 3. Tightening mechanism; 31. Tightening cylinder; 311. Cylinder body; 312. Air rod; 32. Second center head; 4. Support mechanism; 41. Support plate; 42. Telescopic part. DETAILED DESCRIPTION

[0018] In order to describe the technical content, structural features, achieved purposes and effects of the application in detail, the technical solutions in the embodiments of the application will be described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all of the embodiments. In the following description, for the purpose of explanation, many specific details are set forth to provide a detailed description of various exemplary embodiments or implementations of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalent arrangements. In addition, various exemplary embodiments may be different, but are not necessarily exclusive. For example, without departing from the inventive concept, the specific shape, structure and characteristics of the exemplary embodiment may be used or implemented in another exemplary embodiment.

[0019] The embodiment of the present application provides a winding machine for PC thick plates, such as Figure 1 As shown, the winder includes: a winding shaft 1 extending in the front-to-back direction, a driving mechanism 2 located at one end of the winding shaft 1, a tightening mechanism 3 located at the other end of the winding shaft 1, and a supporting mechanism 4 installed on the winding shaft 1.

[0020] like Figure 1 、 2 As shown, the winding shaft 1 has a first end and a second end that are away from each other in the front-to-back direction, the first end is located in front of the second end, and the winding shaft 1 is coaxially sleeved at the first end with a first top sleeve 13 that cooperates with the driving mechanism 2, and is coaxially sleeved at the second end with a second top sleeve 14 that cooperates with the tightening mechanism 3.

[0021] The drive mechanism 2 includes a drive motor 21, a first top head 22 capable of cooperating with the first top sleeve 13, and a transmission shaft 23 connecting the drive motor 21 and the first top head 22. The transmission shaft 23, the first top head 22, and the winding shaft 1 are coaxially arranged and can all rotate around the axis X1 of the winding shaft 1. The first top head 22 can be inserted into the first top sleeve 13 and docked with the winding shaft 1 to transmit the torque of the drive motor 21 to the winding shaft 1. The transmission shaft 23 rotates around the axis X1 under the drive of the drive motor 21, and the first top head 22 docked with the winding shaft 1 drives the winding shaft 1 to rotate around the axis X1 under the drive of the transmission shaft 23.

[0022] The tightening mechanism 3 includes a tightening cylinder 31 and a second top head 32 that can cooperate with the second top sleeve 14. The second top head 32 can be inserted into the second top sleeve 14 to achieve docking with the reel 1. The second top head 32 is coaxially arranged with the reel 1 and has a clamping position docking with the second end and a reeling position away from the second end. The second top head 32 is rotatably mounted on the tightening cylinder 31, and the tightening cylinder 31 is used to drive the second top head 32 to switch between the clamping position and the reeling position.

[0023] When the second top head 32 is in the clamping position under the push of the tightening cylinder 31, it clamps the winding shaft 1 together with the first top head 22 to ensure the stability of the winding shaft 1 during rotation. When the drive motor 21 is driven, the winding shaft 1 rotates, thereby realizing the winding of the thick plate; when the second top head 32 is in the unwinding position under the push of the tightening cylinder 31, it is convenient for unwinding, adjustment and maintenance.

[0024] The tightening cylinder 31 includes a cylinder body 311 and an air rod 312 that can move back and forth in the front and rear directions relative to the cylinder body 311. The second top head 32 is rotatably installed on one end of the air rod 312 close to the winding shaft 1, and the transmission shaft 23, the first top head 22, the winding shaft 1 and the second top head 32 rotate coaxially.

[0025] like Figure 1 、 3 As shown, the support mechanism 4 includes multiple support plates 41 and multiple telescopic members 42. The multiple support plates 41 are evenly distributed around the circumference of the winding shaft 1. At least two telescopic members 42 are connected between each support plate 41 and the winding shaft 1. The telescopic members 42 are configured to push the connected support plates 41 back and forth along the radial direction of the winding shaft 1, thereby expanding and contracting the diameter of the winding shaft 1 around the circumference, making it suitable for winding sheets of different diameters. The support plates 41 are arc-shaped plates, and the at least two telescopic members 42 between each support plate 41 and the winding shaft 1 are spaced apart in the front-to-back direction, thereby stably supporting the support plates 41 on the winding shaft 1.

[0026] When winding is required, multiple telescopic parts 42 support multiple support plates 41 to a suitable outer diameter, the tightening cylinder 31 pushes the second top head 32 to the clamping position, the first top head 22 and the second top head 32 clamp the winding shaft 1, the operator rolls up the sheet, and the drive motor 21 drives the winding shaft 1 to rotate to wind the sheet; after winding is completed, the sheet is cut off, the tightening cylinder 31 drives the second top head 32 to the unloading position, and the multiple telescopic parts 42 bring the multiple support plates 41 close to the winding shaft 1 to achieve diameter reduction, and remove the fully rolled sheet from the winding shaft 1.

[0027] The present invention has a simple structure and is easy to operate, and can be used to roll thick plates and products with large roll diameters, while ensuring stable rolling.

[0028] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments. The above embodiments and descriptions are only for illustrative purposes. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. The scope of protection claimed in the present application is defined by the appended claims, the description and their equivalents.

Claims

1. A coiling machine for PC thick plates, characterized in that: include: A reel extending in a straight line, the reel having a first end and a second end that are spaced apart from each other; A drive mechanism is provided at the first end portion, the drive mechanism comprising a drive motor, a first top head capable of cooperating with the first end portion, and a transmission shaft connecting the drive motor and the first top head, wherein the transmission shaft, the first top head, and the winding shaft are coaxially arranged; a tightening mechanism, provided at the second end portion, comprising a tightening cylinder and a second top head capable of cooperating with the second end portion, the second top head being coaxially arranged with the reeling shaft and having a clamping position docking with the second end portion and a reeling unloading position away from the second end portion, the second top head being rotatably mounted on the tightening cylinder, and the tightening cylinder being used to drive the second top head to switch between the clamping position and the reeling unloading position; as well as The support mechanism includes multiple support plates and multiple telescopic parts. The multiple support plates are evenly distributed around the winding shaft. At least two telescopic parts are connected between each support plate and the winding shaft. The telescopic parts are configured to push the connected support plates to move back and forth along the radial direction of the winding shaft.

2. The winder according to claim 1, characterized in that: The tightening cylinder includes a cylinder body and a gas rod capable of reciprocating along the linear direction relative to the cylinder body. The second top head is rotatably installed on one end of the gas rod close to the winding shaft. The transmission shaft, the first top head, the winding shaft and the second top head rotate coaxially.

3. The winder according to claim 1, characterized in that: The supporting plate is an arc-shaped plate.

4. The winder according to claim 1, characterized in that: At least two of the telescopic members between each of the support plates and the winding shaft are arranged at intervals along the straight line direction.

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