Uniform stretching device for crystal glass rod

Abstract

The utility model relates to the technical field of material processing, in particular to a uniform stretching device for a crystal glass rod. According to the technical scheme, the crystal glass rod stretching device mainly aims at solving the problems that an existing stretching device is not beneficial for pulling a rope on a crystal glass rod with the arranged diameter, and in the stretching process of the crystal glass rod, the surface of the crystal glass rod is uneven in the stretching process. A first supporting and heating assembly and a second supporting and heating assembly which are used for conveniently supporting a crystal glass rod are symmetrically arranged in the base, and the first supporting and heating assembly and the second supporting and heating assembly are symmetrically arranged. According to the utility model, the crystal glass rods are uniformly stretched while being limited, and the crystal glass rods with different diameters can be stretched and limited favorably, so that the application range and the utilization rate of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material processing, in particular to a crystal glass rod uniform stretching device. Background Art

[0002] Crystal glass rod is a kind of high-purity and high-transparency glass material, mainly composed of silicon dioxide (SiO2) and other materials. Crystal glass rod has a wide range of applications due to its high transparency, excellent optical properties and chemical stability. Nowadays, the processing and preparation process of crystal glass rod is relatively complicated. It usually requires high-temperature melting method to melt the raw materials, and then use stretching or rotational molding to shape them.

[0003] However, the existing stretching device is not conducive to pulling the rope of the crystal glass rod with a certain diameter, and in the process of stretching the crystal glass rod, it is easy to cause the surface of the crystal glass rod to be uneven during the stretching process. In view of this, we propose a crystal glass rod uniform stretching device. Utility Model Content

[0004] The utility model aims to provide a crystal glass rod uniform stretching device in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is as follows: a crystal glass rod uniform stretching device comprises a base, wherein a first supporting heating component and a second supporting heating component for supporting the crystal glass rod are symmetrically arranged in the base, the first supporting heating component and the second supporting heating component are symmetrically arranged, a driving component for driving the first supporting heating component and the second supporting heating component to move in the same direction or in the opposite direction is installed on the base, a limiting component for limiting the crystal glass rod is arranged above the base, a cylinder for driving the limiting component to be lifted and lowered is symmetrically installed on the top wall of the base, and a controller is installed on one side wall of the base.

[0006] Preferably, the first supporting heating assembly comprises a movable seat, the movable seat is U-shaped, a first resistance heating roller is arranged inside the movable seat, and one end of the first resistance heating roller is connected to a motor.

[0007] Preferably, a first groove and a second groove are respectively formed on the inner surface walls of both sides of the movable seat, and the motor is installed in the second groove.

[0008] Preferably, limiting blocks are symmetrically welded on both side walls of the movable seat, first sliding grooves are symmetrically opened on both side inner walls of the base, and the two limiting blocks are respectively arranged in the first sliding grooves corresponding in position.

[0009] Preferably, the driving assembly comprises a forward and reverse motor, and the forward and reverse motor is mounted on a wall facing forward to the base, and an output end of the forward and reverse motor is connected to a bidirectional threaded rod.

[0010] Preferably, a threaded hole is provided on the movable seat, the first supporting heating component and the second supporting heating component have the same structure, and the bidirectional threaded rod is arranged in the threaded hole.

[0011] Preferably, the limiting assembly comprises a limiting plate, a vertical plate is symmetrically welded to the bottom of the limiting plate, and a second resistance heating roller is symmetrically arranged between two vertical plates.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model supports the crystal glass rod through the cooperation of the first supporting heating component and the second supporting heating component, and realizes the purpose of driving the crystal glass rod to rotate under the drive of the motor, and completes the heating of the crystal glass rod under the heating state of the first resistance heating roller, so that the two second resistance heating rollers are pressed downward in the rotating state to achieve the purpose of uniform stretching, and at the same time, under the downward pressure of the second resistance heating roller, the position of the crystal glass rod in the rotating state is restricted to prevent it from being separated from the first supporting heating component and the second supporting heating component to affect the stretching work, and under the drive of the driving component, the purpose of adjusting the position of the first supporting heating component and the second supporting heating component is achieved, thereby realizing the stretching of crystal glass rods of different diameters, improving the application range of the device and improving the utilization rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front view cross-sectional structure of a crystal glass rod uniform stretching device;

[0015] Figure 2 yes Figure 1 A schematic diagram of the structure of the middle driving assembly and the first supporting heating assembly;

[0016] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle limit assembly.

[0017] Figure numerals: 1. base; 2. first supporting heating component; 21. movable seat; 22. first resistance heating roller; 23. motor; 24. limit block; 3. driving component; 31. forward and reverse motor; 32. bidirectional threaded rod; 4. limit assembly; 41. limit plate; 42. vertical plate; 43. second resistance heating roller; 5. cylinder; 6. controller; 7. second supporting heating component. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Example

[0020] like Figure 1-3 As shown, a crystal glass rod uniform stretching device proposed by the utility model comprises a base 1, in which a first support heating component 2 and a second support heating component 7 for supporting the crystal glass rod are symmetrically arranged, the first support heating component 2 and the second support heating component 7 are symmetrically arranged, and the first support heating component 2 and the second support heating component 7 have the same overall structure; the first support heating component 2 comprises a movable seat 21, the movable seat 21 is U-shaped, and a first resistance heating roller 22 is arranged in the movable seat 21 for supporting the crystal glass rod; a motor 23 is fixedly installed in a second groove opened on the inner surface wall of the movable seat 21, and its output end is connected to one end of the first resistance heating roller 22, so as to drive the first resistance heating roller 22 in the movable seat 21 Rotation is convenient for subsequently driving the crystal glass rod located on the first resistance heating roller 22 to rotate. The other end of the first resistance heating roller 22 is arranged in the first groove. The first bearing is installed in the first groove. The inner ring surface of the first bearing is connected to the outer ring surface of the other end of the first resistance heating roller 22. The first bearing assists the first resistance heating roller 22 to rotate to avoid affecting the subsequent driving of the crystal glass rod to rotate. Two limit blocks 24 are symmetrically welded on the two side walls of the movable seat 21, and are arranged in the first slide grooves symmetrically opened on the inner walls of both sides of the base 1, so that the first slide groove limits the position of the limit block 24, which is conducive to guiding the movable seat 21 in the moving state through the limit block 24, avoiding position deviation during the movement, and affecting the subsequent uniform stretching of the crystal glass rod.

[0021] Furthermore, a driving component 3 is installed on the base 1 for driving the first supporting heating component 2 and the second supporting heating component 7 to move in the same direction or in the opposite direction. The driving component 3 includes a forward and reverse motor 31, which is installed on the front wall of the base 1. A rotating hole is opened at the front wall of the base 1, and the rotating hole is connected to the inside of the base 1. A bearing seat is installed on the inner surface wall of the base 1, and the rotating end of the bearing seat corresponds to the position of the rotating hole; a bidirectional threaded rod 32 is arranged in the base 1, and one end of the bidirectional threaded rod 32 passes through the rotating hole and is connected to the output end of the forward and reverse motor 31, and the bottom of the forward and reverse motor 31 is connected to a support seat, which is fixedly welded to the front wall of the base 1 to support the forward and reverse motor 31; the other end of the bidirectional threaded rod 32 is connected to the shaft The rotating end connection of the support seat plays an auxiliary role for the bidirectional threaded rod 32. A threaded hole is opened on the movable seat 21. The bidirectional threaded rod 32 is set in the threaded hole and is connected to the movable seat 21 through the threaded hole. Due to the symmetrical arrangement of the first supporting heating component 2 and the second supporting heating component 7, and the same structure of the two, the forward and reverse motors 31 drive the bidirectional threaded rod 32 to rotate, so as to achieve the same direction and reverse adjustment of the first supporting heating component 2 and the second supporting heating component 7, and complete the position adjustment of the two, so that the first supporting heating component 2 and the second supporting heating component 7 can achieve the purpose of supporting crystal glass rods of different diameters when adjusted, thereby improving the application scope of this device and providing convenience for subsequent stretching processing.

[0022] Furthermore, a limit assembly 4 is provided above the base 1 for facilitating the limiting of the crystal glass rod. The limit assembly 4 includes a limit plate 41. Two cylinders 5 are symmetrically mounted on the top wall of the base 1, and their output ends are fixedly connected to the bottom of the limit plate 41 to facilitate the lifting and lowering of the limit plate 41; two vertical plates 42 are symmetrically welded to the bottom wall of the limit plate 41, and two second resistance heating rollers 43 are symmetrically arranged between the two vertical plates 42. Through holes are symmetrically opened on the two vertical plates 42, and second bearings are installed in multiple through holes. The two ends of the two second resistance heating rollers 43 are respectively It is arranged at the through hole corresponding to the position, and is located in the second bearing corresponding to the position, and is connected to the inner ring surface of the second bearing corresponding to the position. The second resistance heating roller 43 is assisted to rotate through the second bearing. Due to the rotatable setting of the second resistance heating roller 43, it avoids affecting the limiting of the crystal glass rod. At the same time, under the drive of the cylinder 5, it is conducive to uniformly stretching the crystal glass rod, avoiding the crystal glass rod from being uneven during the stretching process, which affects the quality of the finished product; the controller 6 is fixedly installed on a side wall of the base 1, plays a control role, and is conducive to the operation of this device.

[0023] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A crystal glass rod uniform stretching device, comprising a base (1), characterized in that: A first support heating component (2) and a second support heating component (7) for supporting the crystal glass rod are symmetrically arranged in the base (1); the first support heating component (2) and the second support heating component (7) are symmetrically arranged; a driving component (3) for driving the first support heating component (2) and the second support heating component (7) to move in the same direction or in the opposite direction is installed on the base (1); a limiting component (4) for limiting the crystal glass rod is arranged above the base (1); a cylinder (5) for driving the limiting component (4) to move up and down is symmetrically installed on the top wall of the base (1); and a controller (6) is installed on one side wall of the base (1).

2. A crystal glass rod uniform stretching device according to claim 1, characterized in that: The first supporting heating component (2) comprises a movable seat (21), the movable seat (21) is U-shaped, a first resistance heating roller (22) is arranged inside the movable seat (21), and one end of the first resistance heating roller (22) is connected to a motor (23).

3. A crystal glass rod uniform stretching device according to claim 2, characterized in that: A first groove and a second groove are respectively formed on the inner surface walls of both sides of the movable seat (21), and the motor (23) is installed in the second groove.

4. A crystal glass rod uniform stretching device according to claim 3, characterized in that: Limiting blocks (24) are symmetrically welded on the two side walls of the movable seat (21), first sliding grooves are symmetrically opened on the two side inner walls of the base (1), and the two limiting blocks (24) are respectively arranged in the first sliding grooves corresponding to the positions.

5. A crystal glass rod uniform stretching device according to claim 4, characterized in that: The driving assembly (3) comprises a forward and reverse motor (31), the forward and reverse motor (31) being mounted on a wall facing the base (1), and the output end of the forward and reverse motor (31) being connected to a bidirectional threaded rod (32).

6. A crystal glass rod uniform stretching device according to claim 5, characterized in that: A threaded hole is provided on the movable seat (21); the first supporting heating component (2) and the second supporting heating component (7) have the same structure; and the bidirectional threaded rod (32) is arranged in the threaded hole.

7. A crystal glass rod uniform stretching device according to claim 1, characterized in that: The limiting assembly (4) comprises a limiting plate (41), a vertical plate (42) is symmetrically welded to the bottom of the limiting plate (41), and a second resistance heating roller (43) is symmetrically arranged between the two vertical plates (42).

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