Automatic quartz pipe material repair welding device

By designing an automatic quartz tube welding device, the automatic rotation and fixed-point welding of quartz tubes are achieved through the use of support and drive mechanisms, which solves the problems of high labor intensity and low efficiency caused by manual operation and improves processing efficiency.

CN224309777UActive Publication Date: 2026-06-02JIANGSU PACIFIC QUARTZ
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Patent Information

Application Number
CN202521283726.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-06-02
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

In the existing technology, the processing of quartz tubes, especially the operation of filling pits in protruding or defective quartz materials by welding at specific points on the surface, relies on manual operation, resulting in high labor intensity and low efficiency.

Method used

An automatic welding device for quartz tubes was designed, including a support mechanism, a drive mechanism, a feeding assembly, and a spray gun assembly. Through the mounting bracket on the support and the electrical control system, the device enables the automatic rotation and fixed-point welding of quartz tubes.

Benefits of technology

It enables automated spot welding of protruding materials or filling of defects on the surface of quartz tubes, reducing labor intensity and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to quartz tube production technical field, concretely puts forward a kind of quartz tube material automatic repair welding device, including support, the support both sides are equipped with support mechanism;The support mechanism with the support fixed connection is used to support quartz tube material;The support middle part is equipped with driving mechanism, is used to drive quartz tube material rotation;Fixed mounting is installed on the support;Several repair welding mechanisms are equipped on the mounting frame;The repair welding mechanism with the mounting frame sliding connection is used to carry out repair welding operation to the different position of quartz tube material.The utility model adjusts the position of feeding assembly and spray gun assembly on mounting frame, and cooperate driving mechanism drives quartz tube material rotation, to be able to carry out surface fixed-point welding protruding material or defect quartz material pit filling operation on different position of quartz tube material, need not manual operation, reduce labour intensity, improve work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of quartz tube production technology, specifically to an automatic welding device for quartz tubes. Background Technology

[0002] Quartz tubes are a special industrial glass made of silicon dioxide, an excellent basic material with a series of superior physical and chemical properties, such as high temperature resistance, corrosion resistance, good thermal stability, high light transmittance, and good electrical insulation. Quartz tubes are widely used in heating devices such as electric heaters, electric ovens, and electric warmers for their heating function. They are also used in the manufacture of high-precision instruments and equipment, such as optical fibers, semiconductors, and solar cells. As the applications of quartz products expand, the shapes and requirements of quartz processed parts are also increasing. This means that the processing of quartz tubes involves more than just cutting and welding; it also requires the precise welding of protruding materials onto the surface of the quartz tube or the filling of pits and defects in the quartz material. Currently, these tasks are usually performed manually by employees, resulting in high labor intensity and low efficiency. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides an automatic welding repair device for quartz tubes, aiming to solve the problems existing in the background art.

[0004] To achieve the above objectives, the present invention proposes the following technical solution:

[0005] An automatic welding repair device for quartz tubes includes a bracket with support mechanisms on both sides. The support mechanisms are fixedly connected to the bracket and used to support the quartz tube. A driving mechanism is provided in the middle of the bracket to drive the quartz tube to rotate. An mounting frame is fixedly installed on the bracket. Several welding repair mechanisms are provided on the mounting frame. The welding repair mechanisms are slidably connected to the mounting frame and used to perform welding repair operations on different positions of the quartz tube.

[0006] Furthermore, the support mechanism includes a support roller and a fixed plate; the support roller and the fixed plate are arranged in pairs; the fixed plate is fixedly connected to the bracket; the support roller is located between the fixed plates, and its two ends are hinged to the fixed plates.

[0007] Furthermore, the welding repair mechanism includes a feeding assembly and a spray gun assembly; the mounting frame is provided with a long sliding groove; both the feeding assembly and the spray gun assembly are slidably connected to the mounting frame through the long sliding groove.

[0008] Furthermore, the spray gun assembly includes a slider, a spray gun mounting base, and a connector; the slider is disposed on the mounting bracket and slidably connected to the mounting bracket; the spray gun mounting base is located below the slider and is fixedly connected to the slider through the connector; a flame spray gun is fixedly mounted on the spray gun mounting base.

[0009] Furthermore, the feeding assembly includes a fixed base plate, a servo motor, and multiple feeding rollers; the fixed base plate is mounted on the mounting frame and slidably connected to the mounting frame; a fixing block is provided on the fixed base plate; a through hole is provided in the center of the fixing block for mounting the material bar; multiple feeding rollers are arranged in pairs on both sides of the fixed base plate and located on both sides of the material bar to clamp the material bar; the servo motor is fixedly mounted on the fixed base plate and connected to the feeding rollers through a transmission component to drive the feeding rollers to rotate, thereby driving the material bar to move to achieve the feeding action.

[0010] Furthermore, the driving mechanism includes a drive motor and a drive wheel; the drive wheel is located in the middle of the bracket and is hinged to the bracket; the drive motor is fixedly mounted on the bracket and connected to the drive wheel through a transmission component.

[0011] Furthermore, an electrical control system is fixedly installed on the bracket; the electrical control system is connected to the drive motor and is used to control the drive motor to perform regular movements.

[0012] The beneficial effects of the technical solution described in this utility model are as follows:

[0013] This invention features a support mechanism on a bracket to support the quartz tube, and a drive mechanism on the bracket to drive the quartz tube to rotate. Simultaneously, a mounting frame is installed on the bracket, and a feeding assembly and a spray gun assembly are mounted on the mounting frame. By adjusting the positions of the feeding assembly and spray gun assembly on the mounting frame, and coordinating with the drive mechanism to drive the quartz tube to rotate, it is possible to perform surface-point welding of protruding materials or filling of pits in defective quartz materials at different locations on the quartz tube. This eliminates the need for manual operation, reducing labor intensity and improving work efficiency. Attached Figure Description

[0014] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of an automatic welding device for quartz tubes according to the present invention;

[0016] Figure 2 This is a structural diagram of the spray gun assembly and the feeding assembly.

[0017] Among them, 1-bracket; 2-support mechanism; 21-support roller; 22-fixed plate; 3-mounting bracket; 31-spray gun assembly; 311-slider; 312-connector; 313-spray gun fixing seat; 314-flame spray gun; 32-feeding assembly; 321-fixed base plate; 322-fixed block; 323-servo motor; 324-feeding roller; 325-material bar; 33-long slide groove; 4-drive mechanism; 41-drive motor; 42-drive wheel. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings, but it is not limited thereto. Any modifications or equivalent substitutions to the technical solution of this utility model that do not depart from the spirit and scope of the technical solution of this utility model shall be covered within the protection scope of this utility model.

[0019] like Figure 1-2 As shown, this utility model proposes an automatic welding device for quartz tubes, including a bracket 1. The bracket 1 has a rectangular frame structure. A support mechanism 2 is respectively arranged on the left and right sides of the bracket 1. The support mechanism 2 is composed of two support rollers 21 and four fixing plates 22. The four fixing plates 22 are all fixedly connected to the bracket 1 and are arranged in two groups along the width direction of the bracket 1. The two fixing plates 22 in each group are symmetrically arranged on the bracket 1. The two support rollers 21 are respectively arranged between the two groups of fixing plates 22, and their two ends are respectively hinged to a fixing plate 22 through bearings. The two groups of support mechanisms 2 can form a support function for the quartz tube and at the same time allow the quartz tube to rotate.

[0020] A drive mechanism 4 is provided in the middle of the bracket 1. The drive mechanism 4 consists of a drive motor 41 and drive wheels 42. There are two sets of drive wheels 42. Each set consists of two rollers and a rotating shaft. The two rollers are arranged side by side on the rotating shaft and are fixedly connected to the rotating shaft. The two sets of drive wheels 42 are arranged back and forth on the bracket 1 along the width direction of the bracket 1, and both ends are hinged to the bracket 1 through bearing seats fixedly installed on the bracket 1. The drive motor 41 is fixedly installed on the bracket 1 and is connected to the two sets of drive wheels 42 through a transmission belt. It is used to drive the two sets of drive wheels 42 to rotate, thereby driving the quartz tube to rotate.

[0021] A mounting frame 3 is also provided above the support 1; the mounting frame 3 consists of a crossbeam and two legs. The lower ends of the two legs are fixedly installed on the left and right sides of the support 1, and the upper ends are fixedly connected to both ends of the crossbeam. The mounting frame 3 is provided with two welding repair mechanisms. Both welding repair mechanisms are slidably connected to the mounting frame 3 through long sliding grooves 33 provided on the mounting frame 3. The welding repair mechanism includes a feeding assembly 32 and a spray gun assembly 31. The spray gun assembly 31 is located on the outside and is composed of a slider 311, a spray gun fixing seat 313 and a connector 312. The slider 311 is located on the side of the mounting frame 3 and is slidably connected to the mounting frame 3 through the long sliding grooves 33. The connector 312 is located outside the slider 311, is elliptical in shape, is fixedly connected to the slider 311 at one end and to the spray gun fixing seat 313 at the other end. The spray gun fixing seat 313 is located below the slider 311 and a flame spray gun 314 is fixedly installed on its side. The feeding assembly 32 is located inside the spray gun assembly 31 and is composed of a fixed base plate 321, a servo motor 323, and four feeding rollers 324. The fixed base plate 321 and the slider 311 are located on the same side and are slidably connected to the mounting frame 3 through the long slide groove 33. Two fixing blocks 322 are provided along the length direction on the surface of the fixed base plate 321. A through hole is opened in the middle of the fixing block 322 for installing the material rod 325. The four feeding rollers 324 are arranged in pairs on the upper and lower sides of the fixed base plate 321 and are hinged to the fixed base plate 321. Each pair of feeding rollers 324 are arranged along the width direction on both sides of the material rod 325 and form a clamping effect on the material rod 325. The servo motor 323 is fixedly installed on the back of the fixed base plate 321 and is connected to the two sets of feeding rollers 324 through a transmission belt. The servo motor 323 drives the four feeding rollers 324 to rotate synchronously, which drives the material rod 325 to move forward and realize the feeding process.

[0022] Preferably, the bracket 1 is also provided with an electrical control system on its outer side. The electrical control system is connected to the drive motor 41 and is used to control the drive motor 41 to drive the quartz tube to rotate at a fixed angle, so as to cooperate with the action of the feeding assembly 32 and the spray gun assembly 31 to achieve the fixed-point welding of protruding quartz points on the tube; or to control the drive motor 41 to drive the quartz tube to rotate at a uniform speed, so as to cooperate with the action of the feeding assembly 32 and the spray gun assembly 31 to achieve the welding of the desired strip or ring quartz strip on the tube.

[0023] This invention provides a support mechanism 2 on a bracket 1 to support the quartz tube, and a drive mechanism 4 on the bracket 1 to drive the quartz tube to rotate. Simultaneously, a mounting frame 3 is provided on the bracket 1, and a feeding assembly 32 and a spray gun assembly 31 are mounted on the mounting frame 3. By adjusting the positions of the feeding assembly 32 and the spray gun assembly 31 on the mounting frame 3, and cooperating with the drive mechanism 4 to drive the quartz tube to rotate, it is possible to perform surface-point welding of protruding materials or filling of pits in defective quartz materials at different locations on the quartz tube. This eliminates the need for manual operation, reduces labor intensity, and improves work efficiency.

[0024] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0025] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.

[0026] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A quartz pipe automatic repair welding device, characterized in that, The system includes a bracket (1), with support mechanisms (2) on both sides; the support mechanisms (2) are fixedly connected to the bracket (1) and are used to support the quartz tube; a drive mechanism (4) is provided in the middle of the bracket (1) and is used to drive the quartz tube to rotate; an mounting frame (3) is fixedly installed on the bracket (1); a number of welding repair mechanisms are provided on the mounting frame (3); the welding repair mechanisms are slidably connected to the mounting frame (3) and are used to perform welding repair operations on different positions of the quartz tube.

2. The automatic quartz tube repair welding device according to claim 1, characterized in that, The support mechanism (2) includes several support rollers (21) and multiple fixing plates (22); the support rollers (21) and fixing plates (22) are arranged in pairs; the fixing plates (22) are fixedly connected to the bracket (1); the support rollers (21) are located between the fixing plates (22) and their two ends are hinged to the fixing plates (22).

3. The automatic quartz tube repair welding device according to claim 1, characterized in that, The welding repair mechanism includes a feeding assembly (32) and a spray gun assembly (31); the mounting frame (3) is provided with a long slide groove (33); the feeding assembly (32) and the spray gun assembly (31) are slidably connected to the mounting frame (3) through the long slide groove (33).

4. The automatic welding device for quartz tubes according to claim 3, characterized in that, The spray gun assembly (31) includes a slider (311), a spray gun mounting base (313), and a connector (312); the slider (311) is mounted on the mounting frame (3) and is slidably connected to the mounting frame (3); the spray gun mounting base (313) is located below the slider (311) and is fixedly connected to the slider (311) through the connector (312); a flame spray gun (314) is fixedly mounted on the spray gun mounting base (313).

5. The automatic quartz tube repair welding device according to claim 3, characterized in that, The feeding assembly (32) includes a fixed base plate (321), a servo motor (323), and multiple feeding rollers (324). The fixed base plate (321) is mounted on the mounting frame (3) and is slidably connected to the mounting frame (3). A fixing block (322) is provided on the fixed base plate (321). A through hole is provided in the middle of the fixing block (322) for mounting the material bar (325). Multiple feeding rollers (324) are arranged in pairs on both sides of the fixed base plate (321) and located on both sides of the material bar (325) to form a clamping action on the material bar (325). The servo motor (323) is fixedly mounted on the fixed base plate (321) and connected to the feeding rollers (324) through a transmission component to drive the feeding rollers (324) to rotate, thereby driving the material bar (325) to move to realize the feeding action.

6. The automatic welding device for quartz tubes according to claim 1, characterized in that, The drive mechanism (4) includes a drive motor (41) and a drive wheel (42); the drive wheel (42) is located in the middle of the bracket (1) and is hinged to the bracket (1); the drive motor (41) is fixedly installed on the bracket (1) and is connected to the drive wheel (42) through a transmission component.

7. The automatic welding device for quartz tubes according to claim 6, characterized in that, It also includes an electrical control system; the electrical control system is connected to the drive motor (41) and is used to control the drive motor (41) to perform regular movements.