Automatic quartz rod breaking device
By designing an automatic quartz rod breaking device, which uses a motor drive to automatically break quartz rods, the problem of easy breakage of quartz glass rods during transportation and cutting is solved, reducing production and labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PACIFIC QUARTZ
- Filing Date
- 2025-06-28
- Publication Date
- 2026-06-16
AI Technical Summary
Quartz glass rods are prone to breakage during transportation and cutting, leading to increased production and labor costs.
Design an automatic quartz rod breaking device, including a base, an orientation adjustment mechanism, a height adjustment mechanism, and a breaking mechanism. The device automatically breaks the quartz rod through a motor drive, avoiding damage caused by manual transportation.
This effectively prevents quartz rods from breaking during transportation and cutting, saving production and labor costs.
Smart Images

Figure CN224362697U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz rod production technology, specifically to an automatic quartz rod breaking device. Background Technology
[0002] Quartz glass, due to its excellent optical properties, thermal shock resistance, extremely low coefficient of thermal expansion, and low electrical conductivity, is widely used in semiconductors, precision optics, and information transmission. Quartz fibers, drawn from quartz glass rods, not only possess heat resistance, corrosion resistance, and flexibility, but also exhibit high strength retention at high temperatures, dimensional stability, thermal shock resistance, chemical stability, good light transmittance, and electrical insulation. Quartz fibers are commonly used in optical fibers, aerospace, high-speed rail, and other aerospace, military, and semiconductor industries. Quartz glass rods are the basic material used to manufacture quartz fibers.
[0003] Currently, the processing of quartz glass rods mainly involves heat-modifying quartz glass ingots multiple times to produce quartz glass rods of a certain diameter. After heat modification, the quartz glass rods need to be transported to subsequent workstations for manual length cutting. Due to the high brittleness of quartz glass rods, they are prone to breakage during transportation due to external vibrations and during cutting. This not only affects the production of quartz glass rods to a fixed length but also increases production and labor costs. Therefore, it is necessary to design a convenient, fast, and labor-saving quartz rod breaking device. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides an automatic quartz rod breaking device, aiming to solve the problems existing in the background art.
[0005] To achieve the above objectives, the present invention proposes the following technical solution:
[0006] An automatic quartz rod breaking device includes a base; an orientation adjustment mechanism is provided on the base; the orientation adjustment mechanism is hinged to the base; a height adjustment mechanism is provided on the orientation adjustment mechanism; the height adjustment mechanism is slidably connected to the orientation adjustment mechanism; a rod breaking mechanism is provided at the end of the height adjustment mechanism; the rod breaking mechanism is fixedly connected to the height adjustment mechanism for breaking and clamping the quartz rod.
[0007] The orientation adjustment mechanism further includes a support arm, a rotating disk, and a first drive motor; the rotating disk is located above the base and is hinged to the base; the support arm is located in the middle of the rotating disk and is fixedly connected to the rotating disk; the first drive motor is fixedly installed on the base and located on one side of the rotating disk, and is connected to the rotating disk to drive the rotating disk to rotate.
[0008] Furthermore, the height adjustment mechanism includes a slider, a slide rail, and a second drive motor; the slide rail is disposed on the support arm; the slider is installed inside the slide rail and is slidably connected to the support arm through the slide rail; the second drive motor is fixedly installed on the top of the support arm and is connected to the slider through a transmission mechanism, for driving the slider to slide up and down on the slide rail.
[0009] Furthermore, the slider is provided with a connecting post; one end of the connecting post is fixedly connected to the slider, and the other end is fixedly connected to the lever mechanism.
[0010] Furthermore, the bar-breaking mechanism includes a clamping assembly, a third drive motor, and a motor mounting bracket; the motor mounting bracket is fixedly connected to the connecting column; the third drive motor is fixedly installed inside the motor mounting bracket, and its output end is connected to the clamping assembly to drive the clamping assembly to rotate, thereby realizing the bar-breaking action.
[0011] Furthermore, the clamping assembly includes a rotating head and a robotic arm; the rotating head is fixedly connected to the output end of the third drive motor; one end of the robotic arm is disposed inside the rotating head and is connected to the rotating head through an electric cylinder disposed inside the rotating head, for driving the robotic arm to perform clamping actions.
[0012] The beneficial effects of the technical solution described in this utility model are as follows:
[0013] This invention utilizes a rotating disk, a support arm, and a first drive motor to form an orientation adjustment mechanism. A height adjustment mechanism is installed on the support arm, and a bar-breaking mechanism is mounted at the end of the height adjustment mechanism. During the quartz rod feeding process, the bar-breaking mechanism clamps the laser-cut point on the quartz rod, and simultaneously, the height adjustment mechanism drives the bar-breaking mechanism to move synchronously with the quartz rod. Then, rotating the bar-breaking mechanism breaks the quartz rod. After breaking, the orientation adjustment mechanism rotates the rod to place it on the finished product conveyor. This operation avoids the instability caused by manual transportation, prevents damage to the quartz rod, and saves production and labor costs. 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 quartz rod breaking device according to the present invention.
[0016] Among them, 1-slider; 2-ball screw; 3-second drive motor; 4-support arm; 5-base; 6-rotary disk; 7-robotic arm; 8-rotating head; 9-electric cylinder; 10-limit bolt; 11-third drive motor; 12-first drive motor; 13-quartz rod; 14-finished product conveyor; 15-connecting column; 16-slide rail; 17-motor fixing frame. Detailed Implementation
[0017] 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.
[0018] like Figure 1 As shown, this utility model proposes an automatic quartz rod breaking device, which is composed of four parts: a base 5, an orientation adjustment mechanism, a height adjustment mechanism, and a rod breaking mechanism. The orientation adjustment mechanism is installed on the base 5 and is composed of a rotating disk 6, a support arm 4, and a first drive motor 12. The support arm 4 is vertically arranged on the base 5 and hinged to the base 5. The rotating disk 6 is sleeved at the bottom position of the support arm 4 and is fixedly connected to the support arm 4. The first drive motor 12 is fixedly installed on the base 5, and its output shaft is connected to the rotating disk 6 to drive the rotating disk 6 to rotate the support arm 4. The height adjustment component is installed on the support arm 4 and is composed of a slide rail 16, a slider 1, and a second drive motor 3. The slide rail 16 is arranged vertically on the support arm 4. The slider 1 is installed inside the slide rail 16 and cooperates with the slide rail 16. The second drive motor 3 is fixedly installed at the top position of the support arm 4 and is connected to the slider 1 through a transmission mechanism such as a ball screw 2 to drive the slider 1 to move up and down on the slide rail 16.
[0019] The bar-breaking mechanism is connected to the slider 1 via a connecting post 15. The connecting post 15 is horizontally positioned, with one end fixedly connected to the slider 1 and the other end fixedly connected to the bar-breaking mechanism. The bar-breaking mechanism is composed of a clamping assembly, a third drive motor 11, and a motor mounting bracket 17. The motor mounting bracket 17 is fixedly connected to the connecting post 15, and the third drive motor 11 is installed inside the motor mounting bracket 17. The clamping assembly is located to the left of the third drive motor 11 and is fixedly connected to the output shaft of the third drive motor 11.
[0020] The clamping assembly consists of a rotating head 8 and a robotic arm 7. The rotating head 8 is fixedly connected to the output shaft of the third drive motor 11. One end of the robotic arm 7 is set inside the rotating head 8 and is fixedly connected to the rotating head 8 by a limit bolt 10. An electric cylinder 9 is installed inside the rotating head 8 and is connected to the robotic arm 7 to drive the robotic arm 7 to perform clamping actions.
[0021] Preferably, all three drive motors are connected to an external control system to control the speed and rotation angle of each drive motor.
[0022] During use, while the quartz rod is being fed, the laser break point on the quartz rod is first detected. Then, the electric cylinder 9 drives the robotic arm 7 to clamp the break point of the quartz rod. At the same time, the third drive motor 11 and the second drive motor 3 work: the second drive motor 3 drives the slider 1 to move on the slide rail 16 and controls the speed of the slider 1 to be consistent with the feeding speed of the quartz rod; the third drive motor 11 drives the rotating head 8 to rotate 90 degrees, and the quartz rod is broken through the cooperation of the two. At this time, the quartz rod is in a horizontal state. Then, the first drive motor 12 is started to drive the rotating disk 6 to rotate, thereby driving the support arm 4 to rotate, so that the quartz rod rotates to the top of the finished product conveyor 14. Then, the electric cylinder 9 drives the robotic arm 7 to release and place the quartz rod on the finished product conveyor 14.
[0023] This invention utilizes a rotating disk 6, a support arm 4, and a first drive motor 12 to form an orientation adjustment mechanism. A height adjustment mechanism is also installed on the support arm 4. Simultaneously, a bar-breaking mechanism is installed at the end of the height adjustment mechanism. This allows the bar-breaking mechanism to clamp the laser-cut point on the quartz rod during the quartz rod feeding process. The height adjustment mechanism simultaneously drives the bar-breaking mechanism to move synchronously with the quartz rod. Then, by rotating the bar-breaking mechanism, the quartz rod can be broken. After the quartz rod is broken, it can be placed on the finished product conveyor frame 14 by rotating the orientation adjustment mechanism. This operation process avoids the instability caused by manual transportation, prevents damage to the quartz rod, and saves production and labor costs.
[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. An automatic quartz rod breaking device, characterized in that, Includes a base (5); the base (5) is provided with an orientation adjustment mechanism; the orientation adjustment mechanism is hinged to the base (5); the orientation adjustment mechanism is provided with a height adjustment mechanism; the height adjustment mechanism is slidably connected to the orientation adjustment mechanism; the end of the height adjustment mechanism is provided with a bar-breaking mechanism; the bar-breaking mechanism is fixedly connected to the height adjustment mechanism and is used to break and clamp a quartz rod.
2. The automatic quartz rod breaking device according to claim 1, characterized in that, The orientation adjustment mechanism includes a support arm (4), a rotating disk (6), and a first drive motor (12); the rotating disk (6) is located above the base (5) and is hinged to the base (5); the support arm (4) is located in the middle of the rotating disk (6) and is fixedly connected to the rotating disk (6); the first drive motor (12) is fixedly installed on the base (5) and located on one side of the rotating disk (6), and is connected to the rotating disk (6) to drive the rotating disk (6) to rotate.
3. The automatic quartz rod breaking device according to claim 2, characterized in that, The height adjustment mechanism includes a slider (1), a slide rail (16), and a second drive motor (3); the slide rail (16) is disposed on the support arm (4); the slider (1) is installed inside the slide rail (16) and is slidably connected to the support arm (4) through the slide rail (16); the second drive motor (3) is fixedly installed on the top of the support arm (4) and is connected to the slider (1) through a transmission mechanism, for driving the slider (1) to slide up and down on the slide rail (16).
4. The automatic quartz rod breaking device according to claim 3, characterized in that, The slider (1) is provided with a connecting post (15); one end of the connecting post (15) is fixedly connected to the slider (1), and the other end is fixedly connected to the lever mechanism.
5. The automatic quartz rod breaking device according to claim 4, characterized in that, The bar-breaking mechanism includes a clamping assembly, a third drive motor (11), and a motor mounting bracket (17); the motor mounting bracket (17) is fixedly connected to the connecting column (15); the third drive motor (11) is fixedly installed inside the motor mounting bracket (17), and its output end is connected to the clamping assembly to drive the clamping assembly to rotate, thereby realizing the bar-breaking action.
6. The automatic quartz rod breaking device according to claim 5, characterized in that, The clamping assembly includes a rotating head (8) and a robotic arm (7); the rotating head (8) is fixedly connected to the output end of the third drive motor (11); one end of the robotic arm (7) is located inside the rotating head (8) and is connected to the rotating head (8) through an electric cylinder (9) located inside the rotating head (8) for driving the robotic arm (7) to perform clamping actions.