Hydraulic cutting machine unwinding device

Abstract

The utility model discloses a kind of unwinding devices for hydraulic cutting bed, including fixed base, the upper end surface of the fixed base is welded with unwinding roller shaft mounting plate, unwinding roller shaft main body is installed on the unwinding roller shaft mounting plate, traction shaft stem is installed on the unwinding roller shaft mounting plate, the upper of the traction shaft stem is equipped with guide shaft stem, first guide roller and second guide roller are installed on the guide shaft stem, sequencing roller shaft assembly is installed on the unwinding roller shaft mounting plate.The utility model can be sequentially through traction shaft stem, first guide roller, second guide roller, sequencing roller shaft assembly and unwinding discharge roller to carry out unwinding discharge operation by installing the unwinding roller shaft device of convenient drive, the cutting tape structure wound on the surface of unwinding roller shaft main body, with good guiding effect, can effectively prevent material tape from being staggered during unwinding, facilitate hydraulic cutting bed equipment to carry out flat cutting operation, improve the operation accuracy of hydraulic cutting bed.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cutting bed unwinding technology, specifically an unwinding device for hydraulic cutting beds. Background Technology

[0002] A hydraulic cutting machine is a device that uses hydraulic lifting force to cut objects. It is mainly responsible for cutting clothing, including fabric spreading, cutting, and distributing cut pieces.

[0003] Chinese patent document CN221029241U discloses a hydraulic cutting bed for convenient cutting and blanking, relating to the field of hydraulic cutting bed technology. It addresses the problem that existing hydraulic cutting beds cannot adjust the blanking position according to needs after cutting fabric, resulting in the inability to classify different types of fabric and requiring subsequent manual sieving, thus affecting work efficiency. The invention includes: a hydraulic cutting bed body, with a blanking plate mounted on top of the body. The blanking plate has multiple blanking openings on its outer wall. First electric guide rails are mounted on both sides of the blanking plate. First guide rail sliders are mounted above the first electric guide rails. A movable placement platform is mounted above the first guide rail sliders and is slidably connected to the first electric guide rails via the first guide rail sliders. The invention also includes: a through hole located in the middle of the movable placement platform, with a slide rail mounted on the inner wall of the through hole, and a first combined mounting plate mounted on one side of the through hole.

[0004] The existing technology mentioned above cannot automatically guide and unwind the coiled material processed by the hydraulic cutting bed, resulting in unevenness and positional deviation when the cutting bed cuts the coiled material. Therefore, it is necessary to develop an unwinding device for the hydraulic cutting bed. Utility Model Content

[0005] The purpose of this utility model is to provide an unwinding device for a hydraulic cutting bed, so as to solve the problem mentioned in the background art that the prior art cannot automatically guide and unwind the coiled material processed by the hydraulic cutting bed, resulting in unevenness and positional deviation when the cutting bed cuts the coiled material.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic cutting bed unwinding device, comprising a fixed base, an unwinding roller mounting plate welded and fixed to the upper surface of the fixed base, an unwinding roller body mounted on the unwinding roller mounting plate, a traction shaft mounted on the unwinding roller mounting plate, a guide shaft mounted above the traction shaft, a first guide roller and a second guide roller respectively mounted on the guide shaft, and a sorting roller assembly mounted on the unwinding roller mounting plate.

[0007] Preferably, a servo motor is mounted on the side surface of the unwinding roller mounting plate, and the output end of the servo motor is connected to the unwinding roller body via a transmission shaft.

[0008] Preferably, the surface of the unwinding roller body is wound with a cutting tape structure, and the unwinding roller body is sequentially connected to the traction shaft, the first guide roller, the second guide roller and the sorting roller assembly through the cutting tape structure.

[0009] Preferably, there are six sorting roller assemblies, which are symmetrically and equidistantly distributed among themselves.

[0010] Preferably, the unwinding roller mounting plate is respectively equipped with a discharge roller shaft and a fixed guide rod, and the fixed guide rod is equipped with an unwinding discharge roller.

[0011] Preferably, an electrical control box is mounted on the side surface of the unwinding roller mounting plate, the electrical control box is located on one side of the servo motor, and the electrical control box is electrically connected to the servo motor.

[0012] Preferably, the bottom of the fixed base is provided with a support pad, and the upper surface of the fixed base is fixedly connected to the unwinding roller mounting plate by a triangular support frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model, through the installation of a conveniently driven unwinding roller device, allows the cutting roll structure wound on the surface of the unwinding roller to be unwound and discharged sequentially via a traction shaft, a first guide roller, a second guide roller, a sorting roller assembly, and an unwinding discharge roller. It has a good guiding and traction effect, effectively preventing the material strip from intertwining during unwinding, facilitating the hydraulic cutting machine to perform flat cutting operations, and improving the working accuracy of the hydraulic cutting machine. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0017] Figure 3 This is a side view of the present invention.

[0018] Figure 4 This is a schematic diagram of a partial installation structure of this utility model.

[0019] In the diagram: 1. Traction shaft; 2. Support pad; 3. Fixed base; 4. Sorting roller assembly; 5. Triangular support frame; 6. First guide roller; 7. Second guide roller; 8. Discharge roller; 9. Unwinding discharge roller; 10. Fixed guide rod; 11. Guide shaft; 12. Servo motor; 13. Unwinding roller mounting plate; 14. Unwinding roller body; 15. Drive shaft; 16. Electrical control box. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-4 An embodiment of this utility model provides a hydraulic cutting bed unwinding device, including a fixed base 3, an unwinding roller shaft mounting plate 13 welded and fixed to the upper surface of the fixed base 3, an unwinding roller shaft body 14 mounted on the unwinding roller shaft mounting plate 13, a traction shaft 1 mounted on the unwinding roller shaft mounting plate 13, a guide shaft 11 mounted above the traction shaft 1, a first guide roller 6 and a second guide roller 7 respectively mounted on the guide shaft 11, and a sorting roller shaft assembly 4 mounted on the unwinding roller shaft mounting plate 13.

[0022] Furthermore, a servo motor 12 is mounted on the side surface of the unwinding roller mounting plate 13. The output end of the servo motor 12 is connected to the unwinding roller body 14 via a transmission shaft 15. A cutting roll structure is wound around the surface of the unwinding roller body 14. The servo motor 12 is turned on to drive the unwinding roller body 14 to perform unwinding operations. The unwinding roller body 14 is sequentially connected to the traction shaft 1, the first guide roller 6, the second guide roller 7, and the sorting roller assembly 4 via the cutting roll structure. It has a good guiding and traction effect and can effectively prevent the material strip from intertwining during unwinding, making it convenient for the hydraulic cutting machine to perform flat cutting operations.

[0023] Furthermore, there are six sorting roller assemblies 4 in total, which are symmetrically and equidistantly distributed among the six sorting roller assemblies 4, thereby facilitating the sequential winding of the cut tape structure with sufficient tension.

[0024] Furthermore, the unwinding roller mounting plate 13 is equipped with a discharge roller shaft 8 and a fixed guide rod 10, and the fixed guide rod 10 is equipped with an unwinding discharge roller 9, which facilitates the discharge traction of the cutting roll structure, so that it discharges in sequence according to the specified traction direction, which is convenient for the cutting equipment on the cutting bed to perform directional cutting operations.

[0025] Furthermore, an electrical control box 16 is installed on the side surface of the unwinding roller mounting plate 13. The electrical control box 16 is located on one side of the servo motor 12 and is electrically connected to the servo motor 12, which provides the advantage of convenient electrical control switching.

[0026] Furthermore, the bottom of the fixed base 3 is provided with support pads 2, and the upper surface of the fixed base 3 is fixedly connected to the unwinding roller mounting plate 13 through the triangular support frame 5, which plays a role in installation support and stability, and improves the safety and stability of the equipment during unwinding operation.

[0027] Working principle: In use, a unwinding roller shaft mounting plate 13 is welded and fixed to the upper surface of the fixed base 3. The unwinding roller shaft body 14 is mounted on the unwinding roller shaft mounting plate 13. A servo motor 12 is mounted on the side surface of the unwinding roller shaft mounting plate 13. The output end of the servo motor 12 is connected to the unwinding roller shaft body 14 through a transmission shaft 15. A cutting roll structure is wound on the surface of the unwinding roller shaft body 14. The servo motor 12 is turned on to drive the unwinding roller shaft body 14 to perform unwinding operations. The unwinding roller shaft body 14 is connected to the traction shaft 1 and the first guide roller through the cutting roll structure. The roller 6, the second guide roller 7, and the sorting roller assembly 4 are connected in sequence, providing good guiding and traction effects. This effectively prevents the material strip from intertwining during unwinding, facilitating the hydraulic cutting machine's flat cutting operation. The unwinding roller mounting plate 13 is equipped with the discharge roller 8 and the fixed guide rod 10, and the fixed guide rod 10 is equipped with the unwinding discharge roller 9. This facilitates the discharge traction of the cutting roll structure, ensuring that it is discharged sequentially in the specified traction direction. This makes it easier for the cutting equipment on the cutting machine to perform directional flat cutting operations, improving the operating accuracy of the hydraulic cutting machine.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic cutting bed unwinding device, comprising a fixed base (3), characterized in that, The upper surface of the fixed base (3) is welded and fixed with an unwinding roller shaft mounting plate (13). The unwinding roller shaft body (14) is mounted on the unwinding roller shaft mounting plate (13). A traction shaft (1) is mounted on the unwinding roller shaft mounting plate (13). A guide shaft (11) is mounted above the traction shaft (1). A first guide roller (6) and a second guide roller (7) are respectively mounted on the guide shaft (11). A sorting roller shaft assembly (4) is mounted on the unwinding roller shaft mounting plate (13).

2. The unwinding device for a hydraulic cutting bed according to claim 1, characterized in that: A servo motor (12) is mounted on the side surface of the unwinding roller mounting plate (13), and the output end of the servo motor (12) is connected to the unwinding roller body (14) through a transmission shaft (15).

3. The unwinding device for a hydraulic cutting bed according to claim 1, characterized in that: The surface of the unwinding roller body (14) is wound with a cutting roll structure. The unwinding roller body (14) is sequentially connected to the traction shaft (1), the first guide roller (6), the second guide roller (7) and the sorting roller assembly (4) through the cutting roll structure.

4. The unwinding device for a hydraulic cutting bed according to claim 1, characterized in that: There are six sorting roller assemblies (4), and the six sorting roller assemblies (4) are distributed symmetrically and equally.

5. The unwinding device for a hydraulic cutting bed according to claim 1, characterized in that: The unwinding roller mounting plate (13) is respectively equipped with a discharge roller (8) and a fixed guide rod (10), and the fixed guide rod (10) is equipped with an unwinding discharge roller (9).

6. The unwinding device for a hydraulic cutting bed according to claim 1, characterized in that: An electrical control box (16) is installed on the side surface of the unwinding roller mounting plate (13). The electrical control box (16) is located on one side of the servo motor (12), and the electrical control box (16) is electrically connected to the servo motor (12).

7. The unwinding device for a hydraulic cutting bed according to claim 1, characterized in that: The bottom of the fixed base (3) is provided with a support pad (2), and the upper surface of the fixed base (3) is fixedly connected to the unwinding roller mounting plate (13) through a triangular support frame (5).

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