Fusion welding device for quartz product

Abstract

The welding device comprises a bottom plate, the top surface of the bottom plate is rotatably connected with a fixing block, the top of the fixing block is connected with a placing disc in an inserted mode, the top surface of the bottom plate is fixedly provided with an L-shaped block, the surface of one end of the L-shaped block is connected with a bearing in an inserted mode, and the inner ring of the bearing is in threaded connection with a threaded column. A rotary disc is fixedly connected to one end of the threaded column, a connecting assembly used for being connected with a quartz disc is connected to the other end of the threaded column, a connecting block is fixedly installed on the surface of the top of the bottom plate, an inserting rod is connected to the surface of the connecting block in an inserted mode, and an arc-shaped plate is fixedly connected to one end of the inserting rod. The outer circle face of the placing disc is attached to the inner wall of the quartz tube, so that the inner wall of the quartz tube is supported, the tube wall is prevented from deforming towards the inner side in the smelting process of the quartz tube, and then the qualified rate of products is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of quartz product production equipment, and specifically relates to a welding device for quartz products. Background Art

[0002] Quartz fusion welding is the process of bringing two or more quartz products together and welding them together by heating them so that they partially or completely melt.

[0003] The Chinese patent with the publication number CN117623600A discloses a welding device for a quartz product, wherein the quartz product includes a quartz tube and a quartz plate, and the welding device for the quartz product includes: a frame; a rotating assembly, which is rotatably mounted on the frame, and the rotating assembly has an annular groove for inserting the lower end of the quartz tube, and when the rotating assembly rotates, the quartz tube can be driven to rotate together; a driving assembly, which is arranged on the frame and is used to drive the rotating assembly to rotate; a rotating motor, which is located above the rotating assembly, and the output shaft of the rotating motor is used to connect with the quartz plate to drive the quartz plate to rotate; a lifting element, which is located above the rotating motor, and is used to drive the rotating motor and the quartz plate to move up and down; a welding assembly, which is arranged on the frame, and the welding assembly has a first heating nozzle aligned with the upper end of the quartz tube. In this application, the heating nozzle can spray flames to heat the upper end of the quartz tube and the periphery of the quartz plate, so that the quartz tube and the quartz plate can be melted and welded together. In actual use, the fuel of the flame can be hydrogen.

[0004] Although the above-mentioned quartz product welding device can solve the corresponding technical problems, after the edges of the quartz tube and the quartz plate are melted, the inner wall of the quartz tube is bound to deform inwards during the process of connecting the quartz plate with the quartz tube, which may cause cavities to appear at some welding points, thereby reducing the qualified rate of the product. Utility Model Content

[0005] The utility model aims to provide a welding device for quartz products, so as to solve the technical defect in the background technology that cavities are easily caused during the welding process and the product quality is affected.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A welding device for quartz products comprises a bottom plate, a fixed block rotatably connected to the top surface of the bottom plate, a placement plate inserted on the top of the fixed block, an L-shaped block fixedly installed on the top surface of the bottom plate, a bearing inserted on one end surface of the L-shaped block, a threaded column threadedly connected to the inner ring of the bearing, a turntable fixedly connected to one end of the threaded column, a connecting assembly for connecting the quartz plate connected to the other end of the threaded column, a supporting plate fixedly installed on the top of the bottom plate, a flamethrower provided on the surface of the supporting plate, a connecting block fixedly installed on the top surface of the bottom plate, a plug rod inserted on the surface of the connecting block, and an arc plate fixedly connected to one end of the plug rod.

[0008] As a further solution of the utility model, the connecting assembly includes a fixed plate rotatably connected to one end of the threaded column, a guide rod is fixedly installed on the top of the fixed plate, one end of the guide rod slides through the L-shaped block, a lifting ring is fixedly installed on the bottom surface of the fixed plate, and a threaded pin is threadedly connected to the surface of the lifting ring.

[0009] As a further solution of the utility model, a mounting plate is fixedly installed at the bottom of the base plate, a rotating motor is fixedly installed on the surface of the mounting plate, the output shaft of the rotating motor passes through the base plate and is fixedly connected to a connecting plate, and the bottom surface of the fixed block is fixedly connected to the top surface of the connecting plate.

[0010] As a further solution of the utility model, a square hole is opened on the surface of the fixing block, and a placement plate is slidably connected to the inner cavity of the square hole up and down, and a fixing component for fixing the placement plate is provided at the bottom of the placement plate.

[0011] As a further solution of the utility model, sliding grooves are provided at the bottom of both ends of the placing plate, the inner cavity of the sliding grooves is slidably connected with a sliding block, the bottom of the sliding block is fixedly connected with a clamping block, the surfaces of the two groups of clamping blocks are slidably connected with bolts, one end surface of the bolt is sleeved with a blocking ring, the blocking ring is tightly attached to the surface of one group of clamping blocks, the other end of the bolt is threadedly connected with a nut, the nut is tightly attached to the surface of one group of clamping blocks, and a grip rod is fixedly installed on the surface of the nut.

[0012] As a preferred solution of the utility model, a plug-in column is fixedly installed at the center of the bottom of the placement plate, and a plug-in hole is opened at the center of the top of the fixing block.

[0013] As a further solution of the utility model, a plurality of groups of anti-skid particles are arranged on the top surface of the placement plate.

[0014] Compared with the prior art, the welding device of a quartz product of the utility model has the following beneficial effects:

[0015] 1. In the utility model, the quartz tube is sleeved on the circumferential surface of the placing plate, so that the outer circumferential surface of the placing plate fits the inner wall of the quartz tube, thereby supporting the inner wall of the quartz tube, thereby preventing the tube wall from deforming inward during the smelting process of the quartz tube, thereby improving the qualified rate of the produced products.

[0016] 2. The utility model provides a placement plate of the same size as the diameter of the quartz tube to be welded by setting the plug-in columns and the plug-in holes, and enables the plug-in columns at the bottom of the placement plate to be plugged into the plug-in holes opened on the surface of the fixed block, thereby improving the applicability of the device and facilitating the replacement of the placement plate.

[0017] 3. The utility model uses the setting of the fixing assembly to process quartz tubes of different heights by first holding the grip rod and loosening the nut so that the clamping block can slide up and down, and then slide the placement plate according to the height of the quartz tube to be processed. When the adjustment is completed, the grip rod is rotated in the opposite direction so that the two groups of clamping blocks clamp the installation block at the same time, thereby fixing the placement plate, thereby improving the applicability of the device and facilitating the adjustment of the height of the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing block in the embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the placement plate in the embodiment of the utility model.

[0023] Reference numerals:

[0024] 100, support leg; 101, base plate; 102, L-shaped block; 103, flamethrower; 104, support plate; 105, mounting plate; 106, rotating motor; 107, connecting plate; 200, threaded pin; 201, fixing plate; 202, threaded column; 203, guide rod; 204, turntable; 205, bearing; 206, lifting ring; 300, placement plate; 301, fixing block; 302, square hole; 303, placement plate; 304, plug-in column; 305, plug-in hole; 306, anti-skid particles; 307, sliding groove; 308, sliding block; 400, clamping block; 401, bolt; 402, nut; 403, blocking ring; 404, grip rod; 500, plug rod; 501, arc plate; 502, connecting block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0027] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0028] See attached Figure 1-4 As shown, an embodiment of the utility model provides a welding device for quartz products, including a base plate 101, a fixed block 301 is rotatably connected to the top surface of the base plate 101, a placement plate 300 is inserted on the top of the fixed block 301, an L-shaped block 102 is fixedly installed on the top surface of the base plate 101, a bearing 205 is inserted on one end surface of the L-shaped block 102, a threaded column 202 is threadedly connected to the inner ring of the bearing 205, one end of the threaded column 202 is fixedly connected to a turntable 204, and the other end of the threaded column 202 is connected to a connecting component for connecting a quartz plate.

[0029] A support plate 104 is fixedly installed on the top of the base plate 101, and a flame nozzle 103 is arranged on the surface of the support plate 104, wherein the other end of the flame nozzle 103 is connected to the gas tank, a connecting block 502 is fixedly installed on the top surface of the base plate 101, and a plug rod 500 is inserted on the surface of the connecting block 502, and one end of the plug rod 500 is fixedly connected to the arc plate 501, and a support leg 100 is fixedly installed on the bottom of the base plate 101.

[0030] The quartz tube is sleeved on the circumferential surface of the placing plate 300 so that the outer circumferential surface of the placing plate 300 fits the inner wall of the quartz tube, thereby supporting the inner wall of the quartz tube, thereby preventing the tube wall from deforming inward during the smelting process, thereby improving the qualified rate of the produced products. By setting the arc plate 501, the insertion rod 500 is held and pushed forward to shape the connection between the quartz plate and the quartz tube.

[0031] The connecting assembly includes a fixed plate 201 rotatably connected to one end of a threaded column 202, a guide rod 203 is fixedly installed on the top of the fixed plate 201, one end of the guide rod 203 slides through the L-shaped block 102, a hanging ring 206 is fixedly installed on the bottom surface of the fixed plate 201, and a threaded pin 200 is threadedly connected to the surface of the hanging ring 206.

[0032] When in use, a group of connecting rings are welded at the center of the quartz disk, and then the connecting ring is placed at the center of the hanging ring 206. Then, one side of the threaded pin 200 is passed through one side of the hanging ring 206 and the connecting ring and is threadedly connected to the other side of the hanging ring 206 to connect the quartz disk.

[0033] A mounting plate 105 is fixedly installed at the bottom of the base plate 101, and a rotating motor 106 is fixedly installed on the surface of the mounting plate 105. The output shaft of the rotating motor 106 passes through the base plate 101 and is fixedly connected to a connecting plate 107. The bottom surface of the fixed block 301 is fixedly connected to the top surface of the connecting plate 107.

[0034] The rotating motor 106 drives the quartz tube to rotate synchronously. The rotating motor 106 drives the quartz tube to rotate at the same speed. The flame nozzle 103 can heat the upper end of the quartz tube to be welded and the periphery of the quartz plate. The rotation of the quartz tube can make the upper end of the quartz tube heated more evenly and the welding quality is good.

[0035] A square hole 302 is provided on the surface of the fixing block 301 , and a placement plate 303 is slidably connected to the inner cavity of the square hole 302 . A fixing component for fixing the placement plate 303 is provided at the bottom of the placement plate 303 to limit the movement direction of the placement plate 303 .

[0036] Sliding grooves 307 are provided at the bottom of both ends of the placement plate 303, and the inner cavity of the sliding grooves 307 is slidably connected with sliding blocks 308, and the bottom of the sliding block 308 is fixedly connected with a clamping block 400, and the surfaces of the two groups of clamping blocks 400 are slidably connected with bolts 401, and one end surface of the bolt 401 is sleeved with a blocking ring 403, and the blocking ring 403 is tightly attached to the surface of one group of clamping blocks 400, and the other end of the bolt 401 is threadedly connected with a nut 402, and the nut 402 is tightly attached to the surface of one group of clamping blocks 400, and a grip rod 404 is fixedly installed on the surface of the nut 402.

[0037] When processing quartz tubes of different heights, the nut 402 is loosened by the gripping rod 404 so that the clamping block 400 can slide up and down, and then the placement plate 303 is slid according to the height of the quartz tube to be processed. When the adjustment is completed, the gripping rod 404 is rotated in the opposite direction so that the two groups of clamping blocks 400 clamp the mounting block at the same time, thereby fixing the placement plate 303, thereby improving the applicability of the device and making it easier for the staff to adjust the height of the placement plate 303.

[0038] A plug-in column 304 is fixedly installed at the bottom center of the placement plate 300, and a plug-in hole 305 is opened at the top center of the fixed block 301. Through the arrangement of the plug-in column 304 and the plug-in hole 305, a placement plate 300 of the same size as the diameter of the quartz tube to be welded can be placed, and the plug-in column 304 at the bottom of the placement plate 300 can be plugged into the plug-in hole 305 opened on the surface of the fixed block 301, thereby improving the applicability of the device and facilitating the replacement of the placement plate 300.

[0039] The top surface of the placement plate 303 is provided with a plurality of groups of anti-skid particles 306. The anti-skid particles 306 are provided to increase the friction between the bottom surface of the quartz tube and the contact surface of the placement plate 303, thereby preventing the bottom of the quartz tube from sliding.

[0040] When using the embodiment of the utility model, a group of connecting rings are welded at the center of the quartz plate, and then the connecting ring is placed at the center of the hanging ring 206. Then, one side of the threaded pin 200 is used to penetrate one side of the hanging ring 206 and the connecting ring and is threadedly connected to the other side of the hanging ring 206. According to the diameter of the quartz tube to be welded, the placing plate 300 of the same size is placed, and the plug-in column 304 at the bottom of the placing plate 300 is plugged into the plug-in hole 305 opened on the surface of the fixing block 301. The quartz tube is sleeved on the circumferential surface of the placing plate 300, and the bottom of the quartz tube is on the top surface of the placing plate 303. The turntable 204 is rotated to drive the threaded column 2 02 rotates to push the quartz disk downward to align it with the flamethrower 103 located above. At this time, the rotating motor 106 is started to drive the fixed block 301 to rotate, and the flamethrower 103 is controlled to spray fire. The circumferential surface of the quartz disk and the top of the quartz tube are evenly heated and melted. When the quartz tube and the quartz disk are melted, the turntable 204 is rotated to connect the quartz disk and the quartz tube together, the flamethrower 103 is closed, and the insertion rod 500 is held and pushed forward to shape the connection between the quartz disk and the quartz tube. When the shaping of the quartz tube and the quartz disk is completed, the rotating motor 106 is turned off to allow the processed quartz product to cool naturally.

[0041] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for quartz products, comprising a bottom plate (101), characterized in that: The top surface of the bottom plate (101) is rotatably connected to a fixed block (301), the top of the fixed block (301) is plugged with a placement plate (300), the top surface of the bottom plate (101) is fixedly mounted with an L-shaped block (102), one end surface of the L-shaped block (102) is plugged with a bearing (205), the inner ring of the bearing (205) is threadedly connected to a threaded column (202), and one end of the threaded column (202) is fixedly connected to a rotating disk (204) The other end of the threaded column (202) is connected to a connection component for connecting a quartz plate, a support plate (104) is fixedly installed on the top of the base plate (101), a flame nozzle (103) is arranged on the surface of the support plate (104), a connection block (502) is fixedly installed on the top surface of the base plate (101), a plug rod (500) is inserted into the surface of the connection block (502), and one end of the plug rod (500) is fixedly connected to the arc plate (501).

2. The fusion bonding device for quartz products according to claim 1, characterized in that: The connection assembly comprises a fixing plate (201) rotatably connected to one end of a threaded column (202); a guide rod (203) is fixedly installed on the top of the fixing plate (201); one end of the guide rod (203) slides through the L-shaped block (102); a lifting ring (206) is fixedly installed on the bottom surface of the fixing plate (201); and a threaded pin (200) is threadedly connected to the surface of the lifting ring (206).

3. The fusion bonding device for quartz products according to claim 2, characterized in that: A mounting plate (105) is fixedly mounted on the bottom of the base plate (101), a rotating motor (106) is fixedly mounted on the surface of the mounting plate (105), an output shaft of the rotating motor (106) passes through the base plate (101) and is fixedly connected to a connecting plate (107), and the bottom surface of the fixing block (301) is fixedly connected to the top surface of the connecting plate (107).

4. The fusion bonding device for quartz products according to claim 3, characterized in that: A square hole (302) is provided on the surface of the fixing block (301), and a placement plate (303) is slidably connected to the inner cavity of the square hole (302) up and down, and a fixing component for fixing the placement plate (303) is provided at the bottom of the placement plate (303).

5. The welding device for quartz products according to claim 4, characterized in that: The bottom of both ends of the placement plate (303) are provided with sliding grooves (307), the inner cavity of the sliding groove (307) is slidably connected with a sliding block (308), the bottom of the sliding block (308) is fixedly connected with a clamping block (400), the surfaces of the two groups of the clamping blocks (400) are slidably connected with bolts (401), one end surface of the bolt (401) is sleeved with a blocking ring (403), the blocking ring (403) is tightly attached to the surface of one group of the clamping blocks (400), the other end of the bolt (401) is threadedly connected with a nut (402), the nut (402) is tightly attached to the surface of one group of the clamping blocks (400), and a gripping rod (404) is fixedly installed on the surface of the nut (402).

6. A quartz product welding device according to claim 1, characterized in that; A plug-in column (304) is fixedly installed at the bottom center of the placement plate (300), and a plug-in hole (305) is opened at the top center of the fixing block (301).

7. The welding device for quartz products according to claim 5, characterized in that: The top surface of the placement plate (303) is provided with a plurality of groups of anti-skid particles (306).

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