Glass gathering rod

Abstract

The utility model discloses a glass gathering rod which comprises a gathering rod body and a gathering ball, the gathering rod body comprises a first rod body and a second rod body which are connected in sequence, the first rod body and the second rod body are connected in a screwed mode through threads, and a reinforcing structure is further arranged at the connecting position of the first rod body and the second rod body. The gathering ball is oval, the tip of one side in the long axis direction is a gathering end, a connecting hole is machined in the center of the tip of the other side, and internal threads are arranged on the inner wall of the connecting hole. One end of the second rod body is in threaded connection with the connecting hole of the gathering ball; the outer side edge of the connecting hole of the gathering ball is provided with a material blocking skirt edge extending outwards, the gathering rod body is of a threaded screwing structure, and the flexibility is good; the gathering ball is provided with the blocking skirt edge, so that the glass melt can be prevented from infiltrating the joint, and the gathering rod is convenient to replace; the quartz ceramic tube is arranged, so that the problems of too fast cooling of the gathering ball and crystallization of glass melt can be avoided, and high-temperature oxidation of metal can be prevented after the quartz ceramic tube is arranged.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass melt material picking equipment field especially relates to a glass material picking rod. BACKGROUND

[0002] In the glass product manufacturing process, the glass material picking rod is used to take out the appropriate amount of molten glass from the crucible, and then put it into the forming mold. The existing glass material picking rod includes a mechanical hand for automatic material picking and a material picking rod for manual material picking. The basic structure of the mechanical hand and the material picking rod is the same, including a material picking rod body and a material picking ball arranged at the end of the rod body. The rod body is generally made of metal material (such as steel). The material picking ball is generally made of quartz ceramic, which can withstand high temperature and has a spherical shape. The two are connected by screw thread.

[0003] Chinese patent CN211871794U discloses a high-temperature oxidation-resistant material picking rod. The basic structure of the material picking rod in this patent is the same as the above. In order to prevent metal high-temperature oxidation, the patent sets an anti-oxidation body (glass liquid coating) on the material picking rod body to solve the problem of oxide pollution of the glass liquid. However, this patent also has some defects:

[0004] Firstly, since the glass liquid coating is used as the anti-oxidation body, the glass liquid coating will infiltrate the connection between the material picking ball and the material picking rod, making it difficult to separate the rod body from the material picking ball when replacing the material picking rod body.

[0005] Secondly, the material picking rod body is made of metal material (such as ordinary steel), which is often in contact with high temperature and is easily damaged, so it needs to be replaced frequently. Some material picking rod bodies use high-temperature-resistant steel (such as steel resistant to temperatures above 1500 degrees Celsius), but the cost of such high-temperature-resistant steel is relatively high.

[0006] Thirdly, the metal material picking rod is directly connected with the material picking ball, and the heat dissipation speed of the material picking rod is fast, which can quickly absorb the temperature on the material picking ball, causing the material picking ball to cool down quickly and easily leading to crystallization of the glass melt on the material picking ball. INNOVATION CONTENT

[0007] The utility model aims to provide a glass material picking rod.

[0008] The innovation of the utility model lies in that the material picking rod body is set in a structure of screw thread connection between the first rod body and the second rod body, which is flexible. The material picking ball is provided with a material blocking skirt, which can prevent the glass melt from infiltrating the connection, facilitating the replacement of the material picking rod. The quartz ceramic tube can prevent the material picking ball from cooling down too quickly and the glass melt from crystallizing.

[0009] To achieve the above-mentioned utility model purposes, the technical scheme of the utility model is as follows:

[0010] The utility model provides a glass material picking rod, including material picking rod body and material picking ball, the material picking rod body includes the first rod body and the second rod body who connects in turn, is through the screw thread of the first rod body with the second rod body and is connected, and the connecting place of first rod body with the second rod body also is provided with reinforcing structure, the material picking ball is oval, and the one side tip of long axis direction is material picking end, and the other side tip center processing connecting hole, the inner wall of connecting hole is provided with internal thread, one end of the second rod body is connected with the connecting hole of material picking ball and is connected with the screw thread, and the outside edge of connecting hole of material picking ball is provided with the outward extension of material blocking skirt.

[0011] Further, the second rod body and the material picking ball are also provided with a quartz ceramic tube, the quartz ceramic tube is closed at both ends and forms a vacuum cavity in the middle, a connecting column is provided at the center of each closed end of the quartz ceramic tube, and external threads are provided on the connecting column, one connecting column is connected with the connecting hole of the material picking ball through threads, and the other connecting column is connected with the second rod body.

[0012] Further, the reinforcing structure includes a first ear plate provided on the outer wall of the end of the first rod body and a second ear plate provided on the outer wall of the end of the second rod body, and the first ear plate and the second ear plate are fixed through bolts after the first rod body and the second rod body are connected through threads.

[0013] Further, an anti-skid sleeve is also provided on the first rod body.

[0014] Further, the material blocking skirt is integrally formed with the material picking ball, and the outer edge of the material blocking skirt is slightly larger in diameter than the length of the short axis of the material picking ball.

[0015] The utility model has the advantages that:

[0016] First, the material picking rod body is provided in a structure in which the first rod body and the second rod body are connected through threads, which is flexible, and the first rod body can be made of ordinary steel and the second rod body can be made of a high-temperature-resistant rod body according to actual conditions, which can reduce the cost of replacing the material picking rod as a whole and solve the problem that the material picking rod is easily damaged when made of ordinary steel.

[0017] Second, the quartz ceramic tube can prevent the material picking ball from cooling too quickly and the glass melt from crystallizing, and can also prevent the metal from being oxidized at high temperatures.

[0018] Third, the material picking ball is provided in an oval shape, the material picking end is a sharp head, the material picking ball is easy to pick and the amount of picked material can be easily controlled, the material blocking skirt extending outward from the outside edge of the connecting hole of the material picking ball can prevent the glass melt from directly infiltrating the connecting place, and the material picking rod / quartz ceramic tube can be easily replaced.

[0019] Fourth: set reinforcing structure, can avoid the material picking rod in the rotating process first rod body and second rod body loose, improve the safety. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic view of example 1.

[0021] Figure 2 It is the structure schematic view of example 2.

[0022] In the figure: 10 is the material picking rod body, 11 is the first rod body, 12 is the second rod body, 20 is the material picking ball, 21 is the material picking end, 22 is the material blocking skirt, 30 is the reinforcing structure, 31 is the first ear plate, 32 is the second ear plate, 40 is the quartz ceramic tube, 41 is the vacuum cavity, 42 is the connecting column, 50 is the anti-skid sleeve. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings.

[0024] Example 1: (reference Figure 1 )

[0025] A glass material picking rod, including material picking rod body 10 and material picking ball 20;The material picking rod body 10 includes the first rod body 11 and the second rod body 12 connected in turn, the first rod body 11 is threadedly connected with the second rod body 12, and the connecting place of the first rod body 11 and the second rod body 12 is also provided with reinforcing structure 30;The material picking rod body 10 is arranged into the structure that the first rod body 11 and the second rod body 12 are threadedly connected, can be selected according to actual conditions ordinary steel, the second rod body 12 selects high-temperature-resistant steel, on the one hand, the cost of overall replacement material picking rod can be reduced, on the other hand, the problem that the material picking rod is easily damaged by using ordinary steel entirely can also be solved.

[0026] The material picking ball 20 is oval, and the tip of one side along the long axis direction is the material picking end 21, and the tip of the other side is centrally processed with a connecting hole, and the inner wall of the connecting hole is provided with internal threads;One end of the second rod body 12 is threadedly connected with the connecting hole of the material picking ball 20;The outer side edge of the connecting hole of the material picking ball 20 is provided with outwardly extending material blocking skirt 22.

[0027] The shape of the material picking ball 20 is oval, the material picking end 21 is a sharp head, easy to pick material, and easy to control the amount of picking material, and the outwardly extending material blocking skirt 22 is arranged at the outer side edge of the connecting hole of the material picking ball 20, which can avoid that the glass melt directly infiltrates the connecting place, and the material picking rod body 10 can be conveniently replaced.

[0028] Further, the reinforcing structure 30 comprises a first lug plate 31 arranged on the outer wall of the end of the first rod body 11 and a second lug plate 32 arranged on the outer wall of the end of the second rod body 12; after the first rod body 11 and the second rod body 12 are screwed and fixed, the first lug plate 31 and the second lug plate 32 are fixed by bolts.

[0029] The reinforcing structure 30 is arranged to avoid the first rod body 11 and the second rod body 12 from being loosened during the rotation of the material picking rod body 10, thereby improving the safety.

[0030] Further, the first rod body 11 is further provided with an anti-skid sleeve.

[0031] Further, the material blocking skirt 22 is integrally formed with the material picking ball 20, and the outer edge of the material blocking skirt 22 has a diameter slightly larger than the length of the minor axis of the material picking ball 20.

[0032] Embodiment 2: (reference Figure 2 )

[0033] Different from Embodiment 1, a quartz ceramic tube 40 is further arranged between the second rod body 12 and the material picking ball 20, the quartz ceramic tube 40 is closed at both ends and has a vacuum cavity 41 formed in the middle; a connecting column 42 is arranged at the center of each end of the quartz ceramic tube 40, and the connecting column 42 is provided with external threads; one connecting column 42 is threadedly connected with the connecting hole of the material picking ball 20, and the other connecting column 42 is connected with the second rod body 12.

[0034] After the quartz ceramic tube 40 is arranged, the vacuum cavity 41 in the middle of the quartz ceramic tube 40 is heat-insulated, so that the problem of rapid cooling of the material picking ball 20 and crystallization of the glass melt can be avoided, and the quartz ceramic tube 40 can also prevent the metal from being oxidized at high temperature.

[0035] The reinforcing structure 30 is further arranged between the quartz ceramic tube 40 and the second rod body 12.

[0036] The described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

Claims

1. A glass picking rod, comprising a picking rod body (10) and a picking ball (20); characterized in that: The material handling rod body (10) includes a first rod (11) and a second rod (12) connected in sequence. The first rod (11) and the second rod (12) are connected by a thread. A reinforcing structure (30) is also provided at the connection between the first rod (11) and the second rod (12). The picking ball (20) is elliptical, with one end of the long axis being the picking end (21), and the center of the other end having a connecting hole. The inner wall of the connecting hole is provided with an internal thread. One end of the second rod (12) is threadedly connected to the connecting hole of the picking ball (20). The outer edge of the connecting hole of the picking ball (20) is provided with an outwardly extending baffle skirt (22).

2. The glass picking rod according to claim 1, characterized in that: A quartz ceramic tube (40) is also provided between the second rod (12) and the picking ball (20). The two ends of the quartz ceramic tube (40) are closed, and a vacuum cavity (41) is formed in the middle. A connecting post (42) is provided at the center of the closed ends of the quartz ceramic tube (40). The connecting post (42) is provided with an external thread. One side of the connecting post (42) is threaded to the connecting hole of the picking ball (20), and the other side of the connecting post (42) is connected to the second rod (12).

3. The glass picking rod according to claim 1, characterized in that: The reinforcement structure (30) includes a first ear plate (31) disposed on the outer wall of the connecting end of the first rod (11) and a second ear plate (32) disposed on the outer wall of the connecting end of the second rod (12); after the first rod (11) and the second rod (12) are screwed together and fixed, the first ear plate (31) and the second ear plate (32) are fixed together by bolts.

4. A glass picking rod according to claim 1, characterized in that: The first rod (11) is also provided with an anti-slip sleeve.

5. A glass picking rod according to claim 1, characterized in that: The baffle skirt (22) and the picking ball (20) are integrally formed, and the outer edge diameter of the baffle skirt (22) is slightly larger than the length of the short axis of the picking ball (20).

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