A fixing structure for stainless steel pipe processing

Abstract

The utility model provides a fixing structure for stainless steel pipe processing, which relates to the technical field of stainless steel pipes, and includes: a U-shaped base, a limiting plate fixedly installed at the center of the inner surface of both ends of the U-shaped base, an adjustment component provided at one end of the U-shaped base, four fixing rings fixedly installed on the top of the adjustment component, the four ends of the four fixing rings are fixedly connected with connecting columns, the four fixing rings are evenly divided into two groups, and the four ends of the two groups of fixing rings are provided with fixing components. The utility model supports the overall device through the U-shaped base, limits the two arc-shaped support plates through the limiting plate, changes the interval between the two groups of fixing rings through the adjustment component, fixes multiple fixing components through the two groups of fixing rings, and fixes stainless steel pipes of different sizes through the multiple fixing components.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipes, in particular to a fixing structure for stainless steel pipe processing. Background Art

[0002] Stainless steel pipe is a hollow long round steel, an economical cross-section steel, and an important product in the steel industry. It is divided into two categories according to the production method: seamless pipe and welded pipe. It is divided into ordinary carbon steel pipe, alloy steel pipe, bearing steel pipe and other categories according to the material. It is safe, reliable, hygienic, environmentally friendly, and economical.

[0003] In the prior art, when processing stainless steel pipes, it is usually necessary to use fixing tools, but the existing fixing tools cannot adapt well to stainless steel pipes of different sizes and are inconvenient to use; secondly, stainless steel pipes are sometimes cut into small sections during cutting, but the existing fixing tools cannot freely adjust the interval between each section of the fixing structure, and have poor adaptability to fixing shorter stainless steel pipes.

[0004] Therefore, a fixing structure for stainless steel pipe processing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixed structure for stainless steel pipe processing, comprising: a U-shaped base, a limiting plate fixedly installed at the center of the inner surface of both ends of the U-shaped base, an adjustment component is provided at one end of the U-shaped base, four fixing rings are fixedly installed on the top of the adjustment component, the four ends of the four fixing rings are fixedly connected with connecting columns, the four fixing rings are evenly divided into two groups, and the four ends of the two groups of fixing rings are provided with fixing components.

[0007] As a preferred embodiment, the adjustment component includes two forward and reverse motors, one end of each of the forward and reverse motors is fixedly mounted with a threaded rod, both ends of the surfaces of the two threaded rods are movably sleeved with an arc-shaped support plate, and a through groove is opened at the center of the surface of the two arc-shaped support plates.

[0008] As a preferred embodiment, the two ends of the two threaded rods are respectively embedded in the two ends of the U-shaped base through bearings, and the two forward and reverse motors are respectively fixed on the two ends of one side surface of the U-shaped base.

[0009] As a preferred embodiment, the fixing assembly includes a fixing column, one end of the fixing column is provided with a through slot 2, both ends of the inner cavity of the through slot 2 are provided with T-shaped slots, both ends of the bottom of one side surface of the fixing column are fixedly installed with connecting blocks, one end of the two connecting blocks is embedded with a movable shaft through a bearing, the surface of the movable shaft is fixedly sleeved with a gear, one side surface of one of the connecting blocks is fixedly installed with a forward and reverse motor 2, the surface of the gear is meshed with a tooth plate, both ends of the tooth plate are fixedly connected with T-shaped limit blocks, and one end of the tooth plate is fixedly installed with an arc-shaped fixing plate.

[0010] As a preferred embodiment, the two side surfaces of one end of the fixed column are respectively connected to one end of the corresponding connecting column, the tooth plate is movably embedded in the inside of the second through groove, the two T-shaped limit blocks are respectively movable inside the two T-shaped slots, and the output end of the forward and reverse motor two is fixedly connected to one end of the movable shaft.

[0011] As a preferred implementation, the tops of the two arc-shaped support plates are respectively fixed to the bottoms of the opposite side surfaces of the two groups of fixing rings.

[0012] As a preferred implementation, the two through grooves are both movably sleeved on the surface of the limiting plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model connects the device to an external power supply through a line and starts it through an external controller. When the stainless steel pipe needs to be processed, multiple fixed components can be started through the external controller. Since the multiple fixed components have the same structure, only one of them is described. By starting the forward and reverse motors 2, the output ends of the forward and reverse motors 2 rotate to drive the movable shaft connected to them to rotate, and the rotation of the movable shaft drives the gear mounted on its surface to rotate, and the rotation of the gear drives the toothed plate meshed with it to move. When the toothed plate moves, the fixed column is in an inclined state, causing itself and the arc-shaped fixed plate connected to it to move downward in an inclined state. When the toothed plate moves, the extension block on the top of the toothed plate is used to prevent the toothed plate from disengaging from the through slot 2, until the arc-shaped fixed plate fits the surface of one side of the stainless steel pipe, and then the forward and reverse motors 2 are stopped. In this way, it is only necessary to synchronously control the forward and reverse rotation of multiple fixed components, so that the device can adapt to stainless steel pipes of different sizes, which is more universal.

[0015] 2. According to the utility model, when it is necessary to fix some shorter stainless steel pipes, two forward and reverse motors can be started through an external controller. The rotation of the output ends of the two forward and reverse motors drives the threaded rods connected thereto to rotate. When the two threaded rods rotate, they drive the arc-shaped support plates connected thereto to move. When the two arc-shaped support plates move, they respectively drive the two fixed rings connected thereto to move, and drive a plurality of fixed components corresponding to the plurality of fixed rings. Since a thread groove is provided at one end of the two arc-shaped support plates, and a movable groove is provided at the other end, and the positions of the thread grooves of the two arc-shaped support plates are opposite, the diameter of the movable groove at one end of the arc-shaped support plate is larger than the diameter of the threaded rod embedded therein, and does not contact the threaded rod inside thereof, so that when the thread groove at one end of the arc-shaped support plate moves following the corresponding threaded rod, the movable groove is not affected by the threaded rod embedded therein. Therefore, when a certain forward and reverse motor is started, it will only drive the arc-shaped support plate threadedly connected thereto to move, so that the two arc-shaped support plates can adjust their positions at will. In this way, the interval between each fixed structure of the device can be adjusted at any time, and the adaptability to fixing shorter stainless steel pipes is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a fixing structure for stainless steel pipe processing provided by the utility model;

[0017] Figure 2 This is a disassembled diagram of an adjustment component of a fixed structure for stainless steel pipe processing provided by the utility model;

[0018] Figure 3 A combination diagram of a fixing component of a fixing structure for stainless steel pipe processing provided by the utility model;

[0019] Figure 4 This is a disassembly diagram of a fixing component of a fixing structure for stainless steel pipe processing provided by the utility model;

[0020] Figure 5 This is a disassembled diagram of a fixing component of a fixing structure for stainless steel pipe processing provided by the utility model;

[0021] Figure 6 This is a disassembled diagram of a tooth plate with a fixed structure for stainless steel pipe processing provided by the utility model;

[0022] Figure 7 This is a disassembled diagram of a fixed column of a fixed structure for stainless steel pipe processing provided by the utility model.

[0023] Legend:

[0024] 1. U-shaped base; 101. limit plate; 2. adjustment assembly; 201. forward and reverse motor 1; 202. threaded rod; 203. arc-shaped support plate; 204. through slot 1; 3. fixing ring; 301. connecting column; 4. fixing assembly; 401. fixing column; 402. through slot 2; 403. T-shaped slot; 404. connecting block; 405. movable shaft; 406. gear; 407. forward and reverse motor 2; 408. tooth plate; 409. T-shaped limit block; 410. arc-shaped fixing plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-7 The utility model provides a technical solution: a fixing structure for stainless steel pipe processing, comprising: a U-shaped base 1, a limiting plate 101 is fixedly installed at the center of the inner surface of both ends of the U-shaped base 1, an adjustment component 2 is arranged at one end of the U-shaped base 1, four fixing rings 3 are fixedly installed on the top of the adjustment component 2, and the four ends of the four fixing rings 3 are fixedly connected with connecting columns 301, the four fixing rings 3 are evenly divided into two groups, and the four ends of the two groups of fixing rings 3 are arranged with fixing components 4.

[0027] Specifically: the whole device is supported by a U-shaped base 1, the two arc-shaped support plates 203 are limited by a limiting plate 101, the interval between the two sets of fixing rings 3 is changed by adjusting the component 2, a plurality of fixing components 4 are fixed by the two sets of fixing rings 3, and stainless steel pipes of different sizes are fixed by the plurality of fixing components 4.

[0028] In one embodiment, the adjustment component 2 includes two forward and reverse motors 201, one end of each of the two forward and reverse motors 201 is fixedly mounted with a threaded rod 202, both ends of the surfaces of the two threaded rods 202 are movably sleeved with arc-shaped support plates 203, and the centers of the surfaces of the two arc-shaped support plates 203 are each provided with a through groove 204.

[0029] Specifically: by starting the two forward and reverse motors 201, the rotation of the output ends of the two forward and reverse motors 201 drives the threaded rods 202 connected thereto to rotate, and when the two threaded rods 202 rotate, they drive the arc support plate 203 connected thereto to move, and when the two arc support plates 203 move, they respectively drive the two fixed rings 3 connected thereto to move, and drive multiple fixed components 4 corresponding to the multiple fixed rings 3. Since one end of the two arc support plates 203 is provided with a thread groove and the other end is provided with a movable groove, and the positions of the thread grooves of the two arc support plates 203 are opposite, when one of the forward and reverse motors 201 is started, it will only drive the arc support plate 203 threadedly connected thereto to move, so that the positions of the two arc support plates 203 can be adjusted at will.

[0030] In one embodiment, two ends of the two threaded rods 202 are respectively embedded in the two ends of the U-shaped base 1 through bearings, and two forward and reverse motors 201 are respectively fixed on the two ends of one side surface of the U-shaped base 1.

[0031] Specifically: the two threaded rods 202 and the forward and reverse motor 201 are supported by the U-shaped base 1.

[0032] In one embodiment, the fixing component 4 includes a fixing column 401, one end of which is provided with a through slot 402, both ends of the inner cavity of the through slot 402 are provided with T-slots 403, and both ends of the bottom of one side surface of the fixing column 401 are fixedly installed with connecting blocks 404, one end of the two connecting blocks 404 is embedded with a movable shaft 405 through a bearing, and the surface of the movable shaft 405 is fixedly sleeved with a gear 406, one side surface of one of the connecting blocks 404 is fixedly installed with a forward and reverse motor 407, the surface of the gear 406 is meshed with a tooth plate 408, both ends of the tooth plate 408 are fixedly connected with T-shaped limit blocks 409, and one end of the tooth plate 408 is fixedly installed with an arc-shaped fixing plate 410.

[0033] Specifically: by starting the forward and reverse motor 2 407, the output end of the forward and reverse motor 2 407 rotates to drive the movable shaft 405 connected thereto to rotate, the movable shaft 405 rotates to drive the gear 406 mounted on its surface to rotate, the gear 406 rotates to drive the toothed plate 408 meshing therewith to move, when the toothed plate 408 moves, due to the inclined state of the fixed column 401, the toothed plate 408 itself and the arc-shaped fixed plate 410 connected thereto also move down in an inclined state, an extension block is fixedly provided at the other end of the toothed plate 408 relative to the arc-shaped fixed plate 410, when the toothed plate 408 moves, the extension block on the top of the toothed plate 408 is used to prevent the toothed plate 408 from being separated from the through slot 2 402, until the arc-shaped fixed plate 410 is in contact with the surface of one side of the stainless steel pipe, and then the forward and reverse motor 2 407 is stopped.

[0034] In one embodiment, the two side surfaces of one end of the fixed column 401 are respectively connected to one end of the corresponding connecting column 301, the tooth plate 408 is movably embedded in the inside of the second through slot 402, the two T-shaped limit blocks 409 are respectively movable inside the two T-shaped slots 403, and the output end of the second forward and reverse motor 407 is fixedly connected to one end of the movable shaft 405.

[0035] Specifically: the corresponding fixed column 401 is fixed by the connecting column 301, the second through slot 402 is used to provide movement space for the tooth plate 408, the two T-shaped limit blocks 409 are limited by the two T-shaped slots 403, and the gear 406 is driven to rotate by the second forward and reverse motor 407.

[0036] In one embodiment, the tops of the two arc-shaped support plates 203 are respectively fixed to the bottoms of the opposite side surfaces of the two sets of fixing rings 3 .

[0037] Specifically: two arc-shaped support plates 203 are used to support two groups of fixing rings 3 and drive them to move.

[0038] In one embodiment, the two through slots 204 are movably sleeved on the surface of the limiting plate 101 .

[0039] Specifically: the two arc-shaped support plates 203 are limited by the limiting plate 101 .

[0040] Working principle: The device is connected to an external power supply through a line and started by an external controller. When the stainless steel pipe needs to be processed, multiple fixing components 4 can be started by the external controller. Since the multiple fixing components 4 have the same structure, only one of them is described. By starting the forward and reverse motor 2 407, the output end of the forward and reverse motor 2 407 rotates to drive the movable shaft 405 connected thereto to rotate, and the rotation of the movable shaft 405 drives the gear 406 sleeved on its surface to rotate, and the rotation of the gear 406 drives the toothed plate 408 meshing therewith to move. When the toothed plate 408 moves, the fixed column 401 is inclined. The arc-shaped fixed plate 410 connected thereto is in a tilted state, so that the tooth plate 408 and the arc-shaped fixed plate 410 connected thereto also move downward in an inclined state. When the tooth plate 408 moves, the extension block on the top of the tooth plate 408 is used to prevent the tooth plate 408 from being separated from the through slot 2 402, until the arc-shaped fixed plate 410 is attached to the surface of one side of the stainless steel pipe, the forward and reverse motor 2 407 is stopped. In this way, only the forward and reverse rotations of multiple fixing components 4 need to be synchronously controlled, so that the device can adapt to stainless steel pipes of different sizes, which is more universal. When it is necessary to fix some shorter stainless steel pipes, the two forward and reverse motors 20 can be started by an external controller. 1. The rotation of the output ends of the two forward and reverse motors 201 drives the threaded rods 202 connected thereto to rotate. When the two threaded rods 202 rotate, they drive the arc-shaped support plates 203 connected thereto to move. When the two arc-shaped support plates 203 move, they respectively drive the two fixed rings 3 connected thereto to move, and drive the multiple fixed components 4 correspondingly connected to the multiple fixed rings 3. Since one end of the two arc-shaped support plates 203 is provided with a thread groove, and the other end is provided with a movable groove, and the positions of the thread grooves of the two arc-shaped support plates 203 are opposite, the diameter of the movable groove at one end of the arc-shaped support plate 203 is larger than the diameter of the embedded The diameter of the threaded rod 202 arranged inside it does not contact the threaded rod 202 inside it, so that when the threaded groove at one end of the arc-shaped support plate 203 moves following the corresponding threaded rod 202, the movable groove is not affected by the threaded rod 202 embedded inside it. Therefore, when a certain forward and reverse motor 201 is started, it will only drive the arc-shaped support plate 203 connected to its own thread to move, so that the positions of the two arc-shaped support plates 203 can be adjusted at will. In this way, the interval between each fixed structure of the device can be adjusted at any time, and it has better adaptability to fixing shorter stainless steel pipes.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fixing structure for stainless steel pipe processing, characterized in that: include: A U-shaped base (1), wherein a limiting plate (101) is fixedly installed at the center of the inner surface of both ends of the U-shaped base (1), an adjustment component (2) is arranged at one end of the U-shaped base (1), four fixing rings (3) are fixedly installed on the top of the adjustment component (2), the four ends of the four fixing rings (3) are fixedly connected to connecting columns (301), the four fixing rings (3) are evenly divided into two groups, and the four ends of the two groups of fixing rings (3) are arranged with fixing components (4).

2. A fixing structure for stainless steel pipe processing according to claim 1, characterized in that: The adjustment assembly (2) comprises two forward and reverse motors (201), one end of each of the two forward and reverse motors (201) being fixedly mounted with a threaded rod (202), both ends of the surfaces of the two threaded rods (202) being movably sleeved with an arc-shaped support plate (203), and the centers of the surfaces of the two arc-shaped support plates (203) being provided with a through slot (204) extending therethrough.

3. A fixing structure for stainless steel pipe processing according to claim 2, characterized in that: The two ends of the two threaded rods (202) are respectively embedded in the two ends of the U-shaped base (1) through bearings, and the two forward and reverse motors (201) are respectively fixed to the two ends of the surface of one side of the U-shaped base (1).

4. The fixing structure for stainless steel pipe processing according to claim 1, characterized in that: The fixing assembly (4) comprises a fixing column (401), one end of which is provided with a second through slot (402), both ends of the inner cavity of the second through slot (402) are provided with a T-shaped slot (403), both ends of the bottom of one side surface of the fixing column (401) are fixedly mounted with connecting blocks (404), one end of the two connecting blocks (404) is provided with a movable shaft (405) through a bearing, the surface of the movable shaft (405) is fixedly sleeved with a gear (406), one side surface of one of the connecting blocks (404) is fixedly mounted with a second forward and reverse motor (407), the surface of the gear (406) is meshed with a toothed plate (408), both ends of the toothed plate (408) are fixedly connected with a T-shaped limit block (409), and one end of the toothed plate (408) is fixedly mounted with an arc-shaped fixing plate (410).

5. A fixing structure for stainless steel pipe processing according to claim 4, characterized in that: The two side surfaces of one end of the fixed column (401) are respectively connected to one end of the corresponding connecting column (301), the tooth plate (408) is movably embedded in the second through slot (402), the two T-shaped limit blocks (409) are respectively movable in the two T-shaped slots (403), and the output end of the second forward and reverse motor (407) is fixedly connected to one end of the movable shaft (405).

6. A fixing structure for stainless steel pipe processing according to claim 2, characterized in that: The tops of the two arc-shaped support plates (203) are respectively fixed to the bottoms of the opposite side surfaces of the two sets of fixing rings (3).

7. A fixing structure for stainless steel pipe processing according to claim 2, characterized in that: The two through grooves (204) are both movably sleeved on the surface of the limiting plate (101).

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