Pipe clamping and conveying device

By designing a clamping and feeding device with guide rails, sliders and drive mechanisms, the problems of cumbersome and high cost when dealing with steel pipes of different diameters in the prior art are solved, and convenient clamping and conveying effects are achieved.

CN222573264UActive Publication Date: 2025-03-07CHONGQING HUICHANG STEEL PIPE MFG CO LTD
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Patent Information

Application Number
CN202421366207.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-07
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

When handling steel pipes of different diameters, existing steel pipe clamping devices require disassembly and replace clamping blocks, which are cumbersome and costly.

Method used

A pinch pipe device including guide rails, sliders, drive mechanisms, driving rollers, servo motors and driven rollers is designed. By driving the slider to slide, the active rollers and driven rollers are driven to slide, and the nip spacing is adjusted to accommodate steel pipes of different diameters.

Benefits of technology

The convenience of clamping and conveying steel pipes of different diameters is achieved, reducing the processing cost of the device, and improving the operation flexibility.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222573264U_ABST
    Figure CN222573264U_ABST
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Abstract

The utility model relates to the technical field of transportation, in particular to a pipe clamping and conveying device which comprises a base and a clamping and conveying assembly. The clamping and conveying assembly comprises a guide rail, two sliding blocks, a driving mechanism, two first supports, two driving rollers, two servo motors, two second supports and two driven rollers. The guide rail is used for slidably installing the two sliding blocks. The driving mechanism is used for driving the two sliding blocks to slide in the opposite directions. During use, the driving mechanism is used for driving the two sliding blocks to slide, so that the two driving rollers and the two driven rollers are matched to clamp a steel pipe, then the two servo motors drive the two driving rollers to rotate, and the steel pipe can be clamped and conveyed forwards; by the adoption of the mode, the distance between the two driving rollers and the distance between the two driven rollers can be adjusted by sliding the two sliding blocks through the driving mechanism, and therefore adjustment can be conducted more conveniently so as to clamp and convey steel pipes with different diameters.
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Description

Technical Field

[0001] The utility model relates to the technical field of transportation, in particular to a pipe clamping and conveying device. Background Art

[0002] Before the straightening equipment performs the straightening process, the steel pipe needs to be clamped by a clamping device. Most of the existing steel pipe clamping devices use an integrated clamping block, which can only clamp steel pipes of fixed models and diameters. When steel pipes of different models appear, the entire clamping device needs to be replaced. Replacing the entire clamping device greatly increases the processing cost of the equipment. When the processing cost of the equipment increases, the practicability of the entire device is greatly reduced.

[0003] The prior art (CN218109124U) discloses a clamping and feeding device for a steel pipe straightening machine, comprising a support frame, a steel pipe straightening machine is installed inside the upper end of the support frame, a clamping and feeding device is installed at the front end of the support frame, the clamping and feeding device comprises a pushing assembly and a fixing assembly, the fixing assembly is installed at the upper end of the pushing assembly, the pushing assembly comprises a base, an operating table and a first electric hydraulic cylinder, a first sliding groove is opened at the upper end of the base, a sliding frame is installed at the lower end of the operating table, the lower end of the sliding frame is placed in the first sliding groove, a first pushing rod is installed at the output end of the first electric hydraulic cylinder, and the model of the first clamping block and the second clamping block can be replaced after the first clamping block and the second clamping block are taken out. When the model of the first clamping block and the second clamping block is replaceable, and the replacement method and steps are relatively convenient, the processing cost of the entire device is reduced.

[0004] However, when the above method is used to clamp and transport steel pipes of different diameters, the first clamping block and the second clamping block need to be disassembled and replaced, which is troublesome. Utility Model Content

[0005] The utility model aims to provide a pipe clamping and conveying device which can be adjusted more conveniently to clamp and convey steel pipes with different diameters.

[0006] To achieve the above-mentioned purpose, the utility model provides a pipe clamping and conveying device, comprising a base and a clamping and conveying assembly;

[0007] The clamping and conveying assembly includes a guide rail, two sliders, a driving mechanism, two first brackets, two active rollers, two servo motors, two second brackets and two driven rollers;

[0008] The guide rail is fixedly connected to the base and is located at the top of the base; the two sliders are slidably connected to the guide rail and are respectively located on one side of the guide rail; the driving mechanism is arranged on the guide rail; the two first brackets are fixedly connected to the two sliders and are respectively located on the top of the two sliders; the two active rollers are rotatably connected to the two first brackets and are respectively located on one side of the two first brackets; the two servo motors are fixedly connected to the two first brackets and are respectively located on the top of the two first brackets; the output ends of the two servo motors are fixedly connected to the two active rollers; the two second brackets are fixedly connected to the two sliders and are respectively located on the top of the two sliders; the two driven rollers are rotatably connected to the two second brackets and are respectively located on one side of the two second brackets.

[0009] Wherein, the guide rail includes two vertical plates and two guide rods; the two vertical plates are fixedly connected to the base respectively and are respectively located on the top of the base; the two guide rods are fixedly connected to the two vertical plates respectively, and are respectively slidably connected to the two sliders, and respectively pass through the two sliders.

[0010] Among them, the driving mechanism includes a double-threaded screw and a handle; the double-threaded screw is rotatably connected to the two vertical plates respectively, and is threadedly connected to the two sliders respectively, and passes through the two sliders respectively; the handle is fixedly connected to the double-threaded screw and is located on one side of the double-threaded screw.

[0011] Wherein, the clamping tube device also includes an auxiliary support component; the auxiliary support component is arranged on one side of the base.

[0012] Wherein, the auxiliary support assembly includes a lifting bracket and a support roller; the lifting bracket is fixedly connected to the base and is located on one side of the base; the support roller is rotatably connected to the lifting bracket and is located on the top of the lifting bracket.

[0013] Among them, the lifting bracket includes a mounting frame, two sliding rods, a wheel frame and a lifting screw; the mounting frame is fixedly connected to the base and is located on one side of the base; the two sliding rods are respectively slidably connected to the mounting frame and pass through the mounting frame respectively; the wheel frame is respectively fixedly connected to the two sliding rods, and is rotatably connected to the support roller, and is located on the top of the two sliding rods; the lifting screw is rotatably connected to the wheel frame, is threadedly connected to the mounting frame, and passes through the mounting frame.

[0014] The utility model discloses a pipe clamping and conveying device, wherein the guide rail is used for slidingly installing two sliding blocks, the driving mechanism is used for driving the two sliding blocks to slide in opposite directions, the first bracket is used for installing the active roller and the servo motor, and the second bracket is used for installing the driven roller. When the two sliding blocks slide, the two first brackets can be driven to slide in opposite directions, and the two second brackets can also be driven to slide in opposite directions, so that the two active rollers can be driven to slide in opposite directions and the two driven rollers can be driven to slide in opposite directions. When in use, the driving mechanism is used to drive the two sliding blocks to slide, so that the two active rollers and the two driven rollers cooperate to clamp the steel pipe, and then the two servo motors drive the two active rollers to rotate, so that the steel pipe can be clamped and conveyed forward. By adopting the above method, the driving mechanism is used to slide the two sliding blocks, so that the spacing between the two active rollers and the spacing between the two driven rollers can be adjusted, so that the adjustment can be more convenient to clamp and convey steel pipes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0017] Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle.

[0018] Figure 3 It is an overall left view of the first embodiment of the utility model.

[0019] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0020] 101-base, 102-clamping and conveying assembly, 103-guide rail, 104-slider, 105-driving mechanism, 106-first bracket, 107-active roller, 108-servo motor, 109-second bracket, 110-driven roller, 111-vertical plate, 112-guide rod, 113-double-threaded screw, 114-handle, 201-auxiliary support assembly, 202-lifting bracket, 203-support roller, 204-mounting frame, 205-slide rod, 206-wheel frame, 207-lifting screw. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle. Figure 3 It is an overall left view of the first embodiment of the utility model.

[0023] The utility model provides a pipe clamping and conveying device, comprising a base 101 and a clamping and conveying assembly 102; the clamping and conveying assembly 102 comprises a guide rail 103, two sliders 104, a driving mechanism 105, two first brackets 106, two active rollers 107, two servo motors 108, two second brackets 109 and two driven rollers 110; the guide rail 103 comprises two vertical plates 111 and two guide rods 112; the driving mechanism 105 comprises a double-threaded screw 113 and a handle 114; the above scheme can be adjusted more conveniently to clamp and convey steel pipes of different diameters.

[0024] According to this specific embodiment, the base 101 is used to install the clamping assembly 102 .

[0025] Wherein, the guide rail 103 is fixedly connected to the base 101 and is located at the top of the base 101; the two sliders 104 are slidably connected to the guide rail 103 and are respectively located on one side of the guide rail 103; the driving mechanism 105 is arranged on the guide rail 103; the two first brackets 106 are fixedly connected to the two sliders 104 and are respectively located on the top of the two sliders 104; the two active rollers 107 are rotatably connected to the two first brackets 106 and are respectively located on one side of the two first brackets 106; the two servo motors 108 are fixedly connected to the two first brackets 106 and are respectively located on the top of the two first brackets 106; the output ends of the two servo motors 108 are fixedly connected to the two active rollers 107; the two second brackets 109 are fixedly connected to the two sliders 104 and are respectively located on the top of the two sliders 104; the two driven rollers 110 are rotatably connected to the two second brackets 109 and are respectively located on one side of the two second brackets 109. The guide rail 103 is used for slidingly installing the two sliders 104, the driving mechanism 105 is used for driving the two sliders 104 to slide in opposite directions, the first bracket 106 is used for installing the active roller 107 and the servo motor 108, and the second bracket 109 is used for installing the driven roller 110. When the two sliders 104 slide, the two first brackets 106 can be driven to slide in opposite directions, and the two second brackets 109 can also be driven to slide in opposite directions, and finally the two active rollers 107 can be driven to slide in opposite directions, and the two driven rollers 110 can be driven to slide in opposite directions. Slide in opposite directions; when in use, the driving mechanism 105 is used to drive the two sliders 104 to slide, so that the two active rollers 107 and the two driven rollers 110 cooperate to clamp the steel pipe, and then the two servo motors 108 drive the two active rollers 107 to rotate, so that the steel pipe can be clamped and transported forward; using the above method, the driving mechanism 105 is used to slide the two sliders 104, so that the spacing between the two active rollers 107 and the spacing between the two driven rollers 110 can be adjusted, so that it can be adjusted more conveniently to clamp and transport steel pipes of different diameters.

[0026] Secondly, the two vertical plates 111 are respectively fixedly connected to the base 101 and are respectively located on the top of the base 101; the two guide rods 112 are respectively fixedly connected to the two vertical plates 111 and are respectively slidably connected to the two sliders 104 and respectively pass through the two sliders 104. The two vertical plates 111 are used to fix the two guide rods 112, and the two guide rods 112 are used to slidably install the two sliders 104.

[0027] At the same time, the double-threaded screw 113 is rotatably connected to the two vertical plates 111, and is threadedly connected to the two sliders 104, and passes through the two sliders 104; the handle 114 is fixedly connected to the double-threaded screw 113 and is located on one side of the double-threaded screw 113. The double-threaded screw 113 is divided into two sections, and the thread directions of the two sections are opposite. Rotating the double-threaded screw 113 can drive the two sliders 104 to slide in opposite directions. The handle 114 is used to facilitate the rotation of the double-threaded screw 113.

[0028] The pipe clamping and conveying device described in this embodiment, when in use, holds the handle 114, rotates the double-threaded screw 113, drives the two sliders 104 to slide, so that the two active rollers 107 and the two driven rollers 110 cooperate to clamp the steel pipe, and then the two servo motors 108 drive the two active rollers 107 to rotate, so that the steel pipe can be clamped and conveyed forward; adopting the above method, by rotating the double-threaded screw 113 and sliding the two sliders 104, the spacing between the two active rollers 107 and the spacing between the two driven rollers 110 can be adjusted, so that it can be adjusted more conveniently to clamp and convey steel pipes of different diameters.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0031] The utility model provides a pipe clamping device further comprising an auxiliary support assembly 201 ; the auxiliary support assembly 201 comprises a lifting bracket 202 and a support roller 203 ; the lifting bracket 202 comprises a mounting frame 204 , two slide bars 205 , a wheel frame 206 and a lifting screw 207 .

[0032] According to this specific embodiment, the auxiliary support assembly 201 is arranged on one side of the base 101. When the steel pipe is long, the auxiliary support member can be used to support the steel pipe to avoid one end of the steel pipe being hung and unstable.

[0033] The lifting bracket 202 is fixedly connected to the base 101 and is located on one side of the base 101; the support roller 203 is rotatably connected to the lifting bracket 202 and is located on the top of the lifting bracket 202. The support roller 203 is used to cooperate with the two active rollers 107 and the two driven rollers 110 to support the steel pipe, and the lifting bracket 202 is used to adjust the height of the support roller 203 to adapt to steel pipes of different diameters.

[0034] Secondly, the mounting frame 204 is fixedly connected to the base 101 and is located at one side of the base 101; the two sliding bars 205 are respectively slidably connected to the mounting frame 204 and pass through the mounting frame 204; the wheel frame 206 is respectively fixedly connected to the two sliding bars 205, and is rotatably connected to the support roller 203, and is located at the top of the two sliding bars 205; the lifting screw 207 is rotatably connected to the wheel frame 206, and is threadedly connected to the mounting frame 204 and passes through the mounting frame 204. The mounting frame 204 is used to slidably install the sliding bars 205 and threadably install the lifting screw 207, and the wheel frame 206 is used to rotatably install the support roller 203. By twisting the lifting screw 207, the height of the support roller 203 can be raised and lowered.

[0035] The present embodiment describes a pipe clamping device, wherein the mounting frame 204 is used for slidingly mounting the slide rod 205 and threadingly mounting the lifting screw 207, and the wheel frame 206 is used for rotationally mounting the support roller 203. By turning the lifting screw 207, the height of the support roller 203 can be raised and lowered, and the support roller 203 is used to cooperate with the two active rollers 107 and the two driven rollers 110 to support the steel pipe.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A pinch pipe device, comprising a base; characterized in that: Also included is a pinch-feed assembly; The clamping and conveying assembly includes a guide rail, two sliders, a driving mechanism, two first brackets, two active rollers, two servo motors, two second brackets and two driven rollers; The guide rail is fixedly connected to the base and is located at the top of the base; the two sliders are slidably connected to the guide rail and are respectively located on one side of the guide rail; the driving mechanism is arranged on the guide rail; the two first brackets are fixedly connected to the two sliders and are respectively located on the top of the two sliders; the two active rollers are rotatably connected to the two first brackets and are respectively located on one side of the two first brackets; the two servo motors are fixedly connected to the two first brackets and are respectively located on the top of the two first brackets; the output ends of the two servo motors are fixedly connected to the two active rollers; the two second brackets are fixedly connected to the two sliders and are respectively located on the top of the two sliders; the two driven rollers are rotatably connected to the two second brackets and are respectively located on one side of the two second brackets.

2. A pinch tube device as claimed in claim 1, characterized in that: The guide rail includes two vertical plates and two guide rods; the two vertical plates are fixedly connected to the base and are respectively located on the top of the base; the two guide rods are fixedly connected to the two vertical plates and are respectively slidably connected to the two sliders and pass through the two sliders respectively.

3. A pinch tube device as claimed in claim 2, characterized in that: The driving mechanism includes a double-threaded screw and a handle; the double-threaded screw is rotatably connected to the two vertical plates respectively, and is threadedly connected to the two sliders respectively, and passes through the two sliders respectively; the handle is fixedly connected to the double-threaded screw and is located on one side of the double-threaded screw.

4. A pinch tube device as claimed in claim 3, characterized in that: The clamping tube device also includes an auxiliary support assembly; the auxiliary support assembly is arranged on one side of the base.

5. A pinch tube device as claimed in claim 4, characterized in that: The auxiliary support assembly includes a lifting bracket and a support roller; the lifting bracket is fixedly connected to the base and is located at one side of the base; the support roller is rotatably connected to the lifting bracket and is located at the top of the lifting bracket.

6. A pinch tube device as claimed in claim 5, characterized in that: The lifting bracket includes a mounting frame, two sliding rods, a wheel frame and a lifting screw; the mounting frame is fixedly connected to the base and is located on one side of the base; the two sliding rods are respectively slidably connected to the mounting frame and pass through the mounting frame respectively; the wheel frame is respectively fixedly connected to the two sliding rods, and is rotatably connected to the support roller, and is located on the top of the two sliding rods; the lifting screw is rotatably connected to the wheel frame, is threadedly connected to the mounting frame, and passes through the mounting frame.

Citation Information

Patent Citations

  • Clamping and conveying device of steel pipe straightening machine

    CN218109124U