Coiled material shaft drawing device

Abstract

The utility model relates to the technical field of coiled material shaft drawing, and discloses a coiled material shaft drawing device which comprises a feeding frame, a clamping mechanism is arranged on the left side of the feeding frame, a pushing mechanism is arranged on the outer side of the feeding frame, the clamping mechanism comprises a supporting box, the supporting box is arranged on one side of the pushing mechanism, and the inner wall of the supporting box is rotationally connected with a threaded rod. The outer wall of the threaded rod is in threaded connection with a threaded block, the inner wall of the supporting box is fixedly connected with a limiting plate, and the bottom end of the worm is fixedly connected with a motor. According to the coiled material shaft drawing device, through the arranged clamping mechanism, the rotating motion of the threaded rod is converted into the linear motion of the threaded block, the threaded block can drive the clamping block to clamp and limit a material shaft of a coiled material, and therefore shaft drawing work can be further carried out conveniently, meanwhile, manual operation is not needed in the shaft drawing process, and the shaft drawing efficiency is improved. And the convenience in the shaft pulling process is improved, good operation convenience is achieved, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled material shaft extraction, in particular to a coiled material shaft extraction device. Background Art

[0002] Coiled material is a material widely used in industrial production and daily life. It has the characteristic of being rolled into a roll. Coiled material usually exists in the form of sheets, strips or curls. It can be various materials such as paper, plastic film, metal strip, fabric, rubber, etc.

[0003] In the process of production and processing of coiled materials, shafts are usually used to wind the coiled materials. However, when the shafts need to be pulled out, they are often operated manually, which does not achieve good operating efficiency and reduces the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a device for extracting a coiled material shaft to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for extracting a coil shaft, comprising a feeding frame, a clamping mechanism is arranged on the left side of the feeding frame, and a pushing mechanism is arranged on the outer side of the feeding frame;

[0006] The clamping mechanism includes a support box, which is arranged on one side of the pushing mechanism. The inner wall of the support box is rotatably connected to a threaded rod, the outer wall of the threaded rod is fixedly connected to a worm wheel, the outer ring of the worm wheel is meshed with a worm, the outer wall of the threaded rod is threadedly connected to a threaded block, the inner wall of the support box is fixedly connected to a limit plate, the bottom end of the worm is fixedly connected to a motor, and the bottom of the threaded block is fixedly connected to a clamping block.

[0007] Preferably, two support boxes are provided, and the bottom of one of the two support boxes is fixedly connected to the top of the motor, so that the motor can be driven stably.

[0008] Preferably, the worm runs through the support box and rotates, and the threads of the outer walls at both ends of the threaded rod are in opposite directions, so that the worm can be stably supported and rotated.

[0009] Preferably, the threaded block is slidably connected to the inner wall of the support box, and the threaded block is slidably connected to the outer side of the limiting plate, so that the threaded block can move stably.

[0010] Preferably, the pushing mechanism includes a cylinder, which is fixedly connected to the outside of the feeding frame, one end of the cylinder is fixedly connected to a connecting block, the left side of the feeding frame is fixedly connected to a long groove, the left side of the long groove is fixedly connected to a connecting plate, and the outside of the support box is fixedly connected to a sliding block, so as to achieve the purpose of stabilizing the shaft withdrawal.

[0011] Preferably, the outer shape of the slider matches the inner wall shape of the long groove, and the slider is slidably connected to the inner wall of the long groove to provide stable support for the support box.

[0012] Preferably, the connection block is fixedly connected to the outside of the support box, and a through hole is provided inside the connection plate to facilitate the material shaft to move through the circular hole.

[0013] Compared with the prior art, the utility model provides a device for extracting a coil shaft, which has the following beneficial effects:

[0014] 1. The device for extracting the shaft of the coiled material converts the rotational motion of the threaded rod into the linear motion of the threaded block through the provided clamping mechanism. The threaded block can drive the clamping block to clamp and limit the material shaft of the coiled material, thereby facilitating further shaft extraction. At the same time, no manual operation is required during the shaft extraction process, which improves the convenience during the shaft extraction process, achieves good operational convenience, and enhances the practicability of the device.

[0015] 2. The device for extracting the coil shaft can drive the clamped material shaft to move through the setting of the pushing mechanism, and extract the material shaft from the inside of the coil to achieve good shaft extraction stability. At the same time, during the movement of the support box, the slider will also be driven to slide and limit on the inner wall of the long groove to ensure that no deviation or shaking will occur during the shaft extraction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a front view of the structure of the utility model;

[0018] Figure 2 This is a bottom view of the structure of the utility model;

[0019] Figure 3 Place a bottom view for the support box;

[0020] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. feeding frame; 2. clamping mechanism; 21. supporting box; 22. threaded rod; 23. worm gear; 24. worm; 25. threaded block; 26. limit plate; 27. clamping block; 28. motor; 3. pushing mechanism; 31. cylinder; 32. connecting block; 33. long groove; 34. slider; 35. connecting plate. DETAILED DESCRIPTION

[0022] 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.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 1 to 4 A device for extracting a coil shaft comprises a feeding frame 1, a clamping mechanism 2 is arranged on the left side of the feeding frame 1, and a pushing mechanism 3 is arranged on the outer side of the feeding frame 1;

[0027] The clamping mechanism 2 includes a support box 21, which is arranged on one side of the pushing mechanism 3. The inner wall of the support box 21 is rotatably connected to a threaded rod 22, the outer wall of the threaded rod 22 is fixedly connected to a worm gear 23, the outer ring of the worm gear 23 is meshed with a worm 24, the outer wall of the threaded rod 22 is threadedly connected to a threaded block 25, the inner wall of the support box 21 is fixedly connected to a limiting plate 26, the bottom end of the worm 24 is fixedly connected to a motor 28, and the bottom of the threaded block 25 is fixedly connected to a clamping block 27.

[0028] Furthermore, two support boxes 21 are provided, and the bottom of one of the two support boxes is fixedly connected to the top of the motor 28, so that the motor 28 can achieve the purpose of stable driving.

[0029] Furthermore, the worm 24 penetrates the support box 21 and rotates, and the threads of the outer walls at both ends of the threaded rod 22 are in opposite directions, so that the worm 24 can be stably supported and rotated.

[0030] Furthermore, the threaded block 25 is slidably connected to the inner wall of the support box 21 , and the threaded block 25 is slidably connected to the outer side of the limiting plate 26 , so that the threaded block 25 can move stably.

[0031] Embodiment 2

[0032] See also Figures 1 to 4 On the basis of the first embodiment, the pushing mechanism 3 further comprises a cylinder 31, the cylinder 31 is fixedly connected to the outside of the feeding frame 1, one end of the cylinder 31 is fixedly connected to a connecting block 32, a long groove 33 is fixedly connected to the left side of the feeding frame 1, a connecting plate 35 is fixedly connected to the left side of the long groove 33, and a slider 34 is fixedly connected to the outside of the support box 21, so as to achieve the purpose of stabilizing the shaft withdrawal.

[0033] Furthermore, the outer shape of the slider 34 matches the inner wall shape of the long groove 33 , and the slider 34 is slidably connected to the inner wall of the long groove 33 , so as to provide stable support for the support box 21 .

[0034] Furthermore, the connection block 32 is fixedly connected to the outside of the support box 21, and a through hole is provided inside the connection plate 35 so that the material shaft can move through the circular hole.

[0035] In actual operation, when this device is used, first of all, the coiled material that needs to be extracted is placed on the inner side of the loading frame 1, which serves the purpose of preliminary support and limitation. Then, the motor 28 is started. The output end of the motor 28 can drive the worm 24 to rotate, and the worm 24 drives the threaded rod 22 to rotate through the transmission of the worm gear 23. Since the threaded rod 22 and the threaded block 25 are threadedly connected, the rotational motion of the threaded rod 22 is converted into the linear motion of the threaded block 25. The threaded block 25 can drive the clamping block 27 to clamp and limit the material axis of the coiled material, thereby facilitating further extraction of the axis. At the same time, no manual operation is required during the extraction process, which improves the convenience during the extraction process, achieves good operational convenience, and enhances the practicality of the device.

[0036] When the material shaft of the coil is clamped and limited, the cylinder 31 can be started, and the output end of the cylinder 31 can drive the connecting block 32 to move, and the connecting block 32 drives the support box 21 to move, thereby driving the clamped material shaft to move, and pulling the material shaft out from the inside of the coil to achieve good shaft pulling stability. At the same time, during the movement of the support box 21, the slider 34 will also be driven to slide and limit on the inner wall of the long groove 33 to ensure that no offset or shaking will occur during the shaft pulling process.

[0037] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A device for extracting a coiled material shaft, comprising a loading frame (1), characterized in that: A clamping mechanism (2) is provided on the left side of the loading frame (1), and a pushing mechanism (3) is provided on the outside of the loading frame (1); The clamping mechanism (2) comprises a support box (21), the support box (21) being arranged on one side of the pushing mechanism (3), the inner wall of the support box (21) being rotatably connected to a threaded rod (22), the outer wall of the threaded rod (22) being fixedly connected to a worm wheel (23), the outer ring of the worm wheel (23) being meshed with a worm (24), the outer wall of the threaded rod (22) being threadedly connected to a threaded block (25), the inner wall of the support box (21) being fixedly connected to a limit plate (26), the bottom end of the worm (24) being fixedly connected to a motor (28), and the bottom of the threaded block (25) being fixedly connected to a clamping block (27).

2. The device for extracting a coiled material from a shaft according to claim 1, characterized in that: Two support boxes (21) are provided, and the bottom of one of the two support boxes (21) is fixedly connected to the top of the motor (28).

3. The device for extracting a coiled material from a shaft according to claim 1, characterized in that: The worm (24) penetrates the support box (21) and rotates, and the threads of the outer walls at both ends of the threaded rod (22) are in opposite directions.

4. The device for extracting a coiled material from a shaft according to claim 1, characterized in that: The threaded block (25) is slidably connected to the inner wall of the support box (21), and the threaded block (25) is slidably connected to the outer side of the limiting plate (26).

5. The device for extracting a coiled material from a shaft according to claim 1, characterized in that: The pushing mechanism (3) comprises a cylinder (31), the cylinder (31) is fixedly connected to the outside of the loading frame (1), one end of the cylinder (31) is fixedly connected to a connecting block (32), the left side of the loading frame (1) is fixedly connected to a long groove (33), the left side of the long groove (33) is fixedly connected to a connecting plate (35), and the outside of the support box (21) is fixedly connected to a sliding block (34).

6. The device for extracting a coiled material from a shaft according to claim 5, characterized in that: The outer shape of the slider (34) matches the inner wall shape of the long slot (33), and the slider (34) is slidably connected to the inner wall of the long slot (33).

7. The device for extracting a coiled material from a shaft according to claim 5, characterized in that: The connection block (32) is fixedly connected to the outside of the support box (21), and a through hole is provided inside the connection plate (35).

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