Double-layer quartz tube welding positioning equipment

Abstract

The utility model relates to the technical field of quartz tube welding, in particular to double-layer quartz tube welding positioning equipment. Comprising a machining table and further comprises a supporting plate fixedly connected to the upper surface of the machining table. According to the quartz tube welding device, quartz tubes of different specifications can be conveniently fixed and clamped through the arranged fixing assembly, so that the quartz tubes of different specifications can be conveniently welded, the movable plate can be conveniently adjusted through the arranged first adjusting assembly, and therefore the two quartz tubes can be in butt joint; according to the quartz tube welding device, the position of the welding equipment can be conveniently adjusted through the arranged second adjusting assembly, so that the welding equipment can effectively conduct welding treatment on a quartz tube, workers do not need to conduct welding treatment on the quartz tube manually, on one hand, the welding efficiency and effect of the quartz tube are improved, and on the other hand, the welding efficiency is improved. And on the other hand, the safety coefficient of workers can be improved when the quartz tube is welded.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz tube welding, in particular to a double-layer quartz tube welding positioning device. Background Art

[0002] Quartz tube is a special industrial technical glass made of silicon dioxide. It is a very good basic material. Quartz glass has a series of excellent physical and chemical properties. It is used in electric fire buckets, electric stoves, and electric heaters to generate heat. When welding quartz tubes, a double-layer quartz tube welding positioning device is required.

[0003] At present, when welding the quartz tube, the staff generally fixes the quartz tube on the fixing fixture first. After the quartz tube is fixed, the welding equipment is manually used to weld the quartz tube. Although this method can also effectively weld the quartz tube, the welding process is time-consuming and labor-intensive, and the welding effect cannot be guaranteed. It also has certain safety hazards. Moreover, when fixing the quartz tube, generally one specification of fixing fixture can only be adapted to one specification of quartz tube. When quartz tubes of other specifications need to be fixed, fixing fixtures of different specifications need to be used. It is impossible to fix quartz tubes of different specifications with one fixing fixture, which reduces the practicality of the fixing fixture. Utility Model Content

[0004] The utility model aims to provide a double-layer quartz tube welding positioning device, including a processing table, and also includes:

[0005] A support plate, fixedly connected to the upper surface of the processing table;

[0006] A movable plate is located above the processing table, the upper surface of the movable plate is fixedly connected to an upper plate, the outer portions of the upper plate and the support plate are fixedly connected to drive motors, the output shafts of the two drive motors are fixedly connected to rotating rods through couplings, the other ends of the two rotating rods are fixedly connected to positioning cylinders, and the interiors of the two positioning cylinders are provided with quartz tube bodies;

[0007] A fixing assembly is symmetrically arranged outside the two positioning cylinders and is used to fix the quartz tube body;

[0008] A connecting plate, located above the processing table, with welding equipment fixedly connected to the upper surface of the connecting plate;

[0009] A first adjustment component is arranged at the bottom of the processing table and is used to adjust the movement of the movable plate;

[0010] The second adjusting component is symmetrically arranged on the upper surface of the processing table and is used to adjust the movement of the connecting plate.

[0011] As a further improvement of this technical solution, the fixing component includes fixing plates symmetrically arranged outside the two positioning cylinders. The inner bottom ends of multiple said fixing plates are all rotatably connected with bidirectional threaded rods. The tops of two of the bidirectional threaded rods extend outside the fixing plates and are fixedly connected with first knobs. The tops of the other two bidirectional threaded rods extend outside the fixing plates and are fixedly connected with limiting disks. Each two of the bidirectional threaded rods are传动连接 by a belt and a driving wheel. Threaded plates are symmetrically arranged outside multiple said bidirectional threaded rods. Guide grooves for the threaded plates to move are opened outside multiple said fixing plates. Installation plates are fixedly connected between each two of the threaded plates. Arc-shaped clamping plates are fixedly connected between the opposite sides of each two of the installation plates through connecting rods.

[0012] As a further improvement of this technical solution, the first adjusting component includes an adjusting plate fixedly connected to the bottom of the processing table. The inner side wall of the adjusting plate is rotatably connected with a first lead screw. The other end of the first lead screw extends outside the adjusting plate and is fixedly connected with a second knob. A threaded block is threadedly connected to the outside of the first lead screw. Guide grooves for the threaded block to move are opened on the contact surfaces between the adjusting plate and the processing table. The upper surface of the threaded block is fixedly connected to the bottom of the moving plate.

[0013] As a further improvement of this technical solution, a U-shaped plate is fixedly connected to the bottom of the adjusting plate. A fixing block is fixedly connected to the outside of the U-shaped plate. A plugging rod is arranged inside the fixing block. One end of the plugging rod extends outside the fixing block and is fixedly connected with a pulling plate. A抵触板 is fixedly connected to the outside of the plugging rod. A return spring is sleeved on the outside of the plugging rod. The return spring abuts between the抵触板 and the fixing block. A guide groove for the plugging rod to move is annularly opened inside the second knob.

[0014] As a further improvement of this technical solution, the second adjusting component includes transmission plates symmetrically arranged on the upper surface of the processing table. The inner side walls of the two transmission plates are rotatably connected with second lead screws. The other end of one of the second lead screws extends outside the transmission plate and is fixedly connected with a third knob. The other end of the other second lead screw extends outside the transmission plate and is fixedly connected with a抵触盘. The two second lead screws are传动连接 by a belt and a driving wheel. Moving blocks are threadedly connected to the outside of the two second lead screws. Guide grooves for the moving blocks to move are opened on the opposite sides of the two transmission plates. The opposite sides of the two moving blocks are respectively fixedly connected to the front end surface and the rear end surface of the connecting plate.

[0015] As a further improvement of the technical solution, support rods are symmetrically provided at the bottom of the movable plate, and the bottom ends of the two support rods are fixedly connected with movable wheels, and the upper surface of the processing table is provided with guide grooves for the movable wheels to move.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the double-layer quartz tube welding positioning device, by providing a fixing component, a first adjusting component and a second adjusting component, when the quartz tube body needs to be welded, it is only necessary to first fix and clamp the quartz tube body in the positioning cylinder through the fixing component. After the quartz tube body is fixed, it is only necessary to effectively adjust the horizontal position of the movable plate through the first adjusting component, and the movable plate then drives the upper plate to move synchronously, and the upper plate then drives one of the quartz tube bodies to move synchronously. When the two quartz tube bodies are in contact with each other, the horizontal position of the connecting plate is adjusted by the second adjusting component. At this time, the connecting plate drives the welding device to move synchronously. When the welding device moves to just below the contact position of the two quartz tube bodies, the welding device starts to run. When the welding device is running, the driving motor also starts to run synchronously. At this time, the driving motor can effectively drive the rotating rod to rotate synchronously, and the rotating rod then drives the positioning cylinder and the quartz tube body to rotate synchronously. At this time, the quartz tube body can be effectively and conveniently welded, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of the adjustment plate and the fixing block in the utility model;

[0020] Figure 3 It is a schematic diagram of the cutaway three-dimensional structure of the fixing plate in the utility model;

[0021] Figure 4 It is a schematic diagram of the cutaway three-dimensional structure of the transmission plate in the utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Processing table; 2. Support plate; 3. Moving plate; 4. Upper plate; 5. Rotating rod; 6. Positioning cylinder; 7. Fixed plate; 8. Quartz tube body; 9. Connecting plate; 10. Welding equipment; 11. Transmission plate; 12. Second knob; 13. First screw rod; 14. Threaded block; 15. Shaped plate; 16. Fixed block; 17. Plug-in rod; 18. Contact plate; 19. Reset spring; 20. Driving motor; 21. First knob; 22. Limiting plate; 23. Belt; 24. Bidirectional threaded rod; 25. Threaded plate; 26. Mounting plate; 27. Connecting rod; 28. Arc clamping plate; 29. ​​Third knob; 30. Contact plate; 31. Second screw rod; 32. Moving block; 33. Adjusting plate; 34. Support rod; 35. Movable wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 As shown, this embodiment provides a double-layer quartz tube welding positioning device, including a processing table 1, and also includes:

[0026] A support plate 2 is fixedly connected to the upper surface of the processing table 1;

[0027] The movable plate 3 is located above the processing table 1. The upper surface of the movable plate 3 is fixedly connected with the upper plate 4. The outer parts of the upper plate 4 and the supporting plate 2 are fixedly connected with the driving motor 20. The output shafts of the two driving motors 20 are fixedly connected with the rotating rods 5 through the couplings. The other ends of the two rotating rods 5 are fixedly connected with the positioning cylinders 6. The interiors of the two positioning cylinders 6 are provided with the quartz tube bodies 8.

[0028] The fixing assembly is symmetrically arranged outside the two positioning cylinders 6 and is used to fix the quartz tube body 8;

[0029] A connecting plate 9 is located above the processing table 1, and a welding device 10 is fixedly connected to the upper surface of the connecting plate 9;

[0030] The first adjustment component is arranged at the bottom of the processing table 1 and is used to adjust the movement of the movable plate 3;

[0031] The second adjustment component is symmetrically arranged on the upper surface of the processing table 1 and is used to move and adjust the connecting plate 9.

[0032] The above working principle: when the quartz tube body 8 needs to be welded, it is only necessary to first fix and clamp the quartz tube body 8 in the positioning cylinder 6 through the fixing component. After the quartz tube body 8 is fixed, it is only necessary to effectively adjust the horizontal position of the movable plate 3 through the first adjusting component. The movable plate 3 then drives the upper plate 4 to move synchronously, and the upper plate 4 then drives one of the quartz tube bodies 8 to move synchronously. When the two quartz tube bodies 8 are in contact with each other, the horizontal position of the connecting plate 9 is adjusted by the second adjusting component. At this time, the connecting plate 9 will drive the welding device 10 to move synchronously. When the welding device 10 moves to the bottom of the contact position of the two quartz tube bodies 8, the welding device 10 starts to run. When the welding device 10 is running, the driving motor 20 also starts to run synchronously. At this time, the driving motor 20 can effectively drive the rotating rod 5 to rotate synchronously, and the rotating rod 5 then drives the positioning cylinder 6 and the quartz tube body 8 to rotate synchronously. At this time, the quartz tube body 8 can be effectively and conveniently welded, saving time and effort.

[0033] In order to effectively fix the quartz tube body 8, the fixing assembly includes a fixing plate 7 symmetrically arranged on the outside of the two positioning cylinders 6, and the inner bottom ends of the multiple fixing plates 7 are rotatably connected with a two-way threaded rod 24, wherein the top ends of the two two-way threaded rods 24 extend to the outside of the fixing plate 7 and are fixedly connected with the first knob 21, and the top ends of the other two two-way threaded rods 24 extend to the outside of the fixing plate 7 and are fixedly connected with the limiting disk 22, and each two two-way threaded rods 24 are connected to each other through a belt 23 and a driving wheel transmission connection, and the outsides of the multiple two-way threaded rods 24 are symmetrically provided with threaded plates 25, and the outsides of the multiple fixing plates 7 are provided with guide grooves for the threaded plates 25 to move, and a mounting plate 26 is fixedly connected between each two threaded plates 25, and the opposite sides of each two mounting plates 26 are fixedly connected with an arc through a connecting rod 27. The clamping plate 28, when it is necessary to fix the quartz tube body 8, it is only necessary to turn the first knob 21 first. At this time, the first knob 21 will drive one of the two-way threaded rods 24 to rotate synchronously. Since every two two-way threaded rods 24 are connected by the belt 23 and the driving wheel for transmission, the multiple two-way threaded rods 24 will rotate synchronously at this time, and the threaded plate 25 will move synchronously on the outside of the two-way threaded rod 24, driving the mounting plate 26 to move synchronously, and the mounting plate 26 will drive the connecting rod 27 and the arc clamping plate 28 to move synchronously. When the arc clamping plate 28 clamps the quartz tube body 8, the quartz tube body 8 can be effectively fixed and clamped. The driving wheels between every two two-way threaded rods 24 are inconsistent in size, so it will not cause any impact on the transmission relationship between the two-way threaded rods 24.

[0034] Considering that when welding the quartz tube body 8, it is necessary to first dock the two quartz tube bodies 8, the first adjustment assembly includes an adjustment plate 33 fixedly connected to the bottom of the processing table 1. The inner side wall of the adjustment plate 33 is rotatably connected to a first lead screw 13. The other end of the first lead screw 13 extends outside the adjustment plate 33 and is fixedly connected to a second knob 12. A threaded block 14 is threadedly connected to the outside of the first lead screw 13. Guide grooves for the threaded block 14 to move are provided on the contact surfaces between the adjustment plate 33 and the processing table 1. The upper surface of the threaded block 14 is fixedly connected to the bottom of the moving plate 3. After the quartz tube body 8 is fixed, only need to rotate the second knob 12. At this time, the second knob 12 will drive the first lead screw 13 to rotate synchronously. The threaded block 14 will move synchronously on the outside of the first lead screw 13, driving the moving plate 3 to move synchronously. The moving plate 3 will drive the upper plate 4 to move synchronously. The upper plate 4 will drive one of the quartz tube bodies 8 to move synchronously. At this time, the distance between the two quartz tube bodies 8 can be adjusted, so that the two quartz tube bodies 8 can be conveniently docked.

[0035] In order to effectively lock the second knob 12 to prevent the operator from accidentally touching the second knob 12 and causing the two quartz tube bodies 8 to separate, a C-shaped plate 15 is fixedly connected to the bottom of the adjustment plate 33. A fixed block 16 is fixedly connected to the outside of the C-shaped plate 15. An insertion rod 17 is provided inside the fixed block 16. One end of the insertion rod 17 extends outside the fixed block 16 and is fixedly connected to a pull plate. A contact plate 18 is fixedly connected to the outside of the insertion rod 17. A return spring 19 is sleeved on the outside of the insertion rod 17. The return spring 19 abuts between the contact plate 18 and the fixed block 16. A guide groove for the insertion rod 17 to move is annularly provided inside the second knob 12. When it is necessary to rotate the second knob 12, only need to first pull the pull plate. At this time, the pull plate will drive the insertion rod 17 to move synchronously. The insertion rod 17 will drive the contact plate 18 to move synchronously. During the movement of the contact plate 18, the return spring 19 will be compressed. When the insertion rod 17 disengages from the guide groove inside the second knob 12, the second knob 12 can be rotated. After the second knob 12 is rotated, only need to release the pull plate. At this time, the return spring 19 resets, driving the contact plate 18 to move synchronously. The contact plate 18 will drive the insertion rod 17 to move synchronously. When the insertion rod 17 is inserted into the guide groove inside the second knob 12, the second knob 12 can be locked. At this time, it can prevent the operator from accidentally touching the second knob 12 and causing the moving plate 3 to displace.

[0036] In order to conveniently adjust the horizontal position of the welding equipment 10 so that the welding equipment 10 can effectively perform welding processing on the quartz tube body 8, the second adjustment component includes a transmission plate 11 symmetrically arranged on the upper surface of the processing table 1, and the inner side walls of the two transmission plates 11 are rotatably connected with second screw rods 31, the other end of one of the second screw rods 31 extends to the outside of the transmission plate 11 and is fixedly connected with a third knob 29, and the other end of the other second screw rod 31 extends to the outside of the transmission plate 11 and is fixedly connected with a contact plate 30, and the two second screw rods 31 are connected to each other through a belt 23 and a driving wheel transmission, and the outer sides of the two second screw rods 31 are threadedly connected with a moving block 32, and the opposite sides of the two transmission plates 11 are provided with a guide groove for the moving block 32 to move. The two moving blocks 32 The opposite sides are fixedly connected to the front end surface and the rear end surface of the connecting plate 9 respectively. When the horizontal position of the welding equipment 10 needs to be adjusted, it is only necessary to turn the third knob 29. At this time, the third knob 29 will drive one of the second screw rods 31 to rotate synchronously. Since the two second screw rods 31 are connected by the belt 23 and the driving wheel for transmission, the two second screw rods 31 will rotate synchronously at this time, and the moving block 32 will move synchronously on the outside of the second screw rod 31, driving the connecting plate 9 to move synchronously, and the connecting plate 9 then drives the welding equipment 10 to move synchronously. At this time, the horizontal position of the welding equipment 10 can be adjusted according to actual needs. The sizes of the two driving wheels are inconsistent, so it will not cause any impact on the transmission relationship between the two second screw rods 31.

[0037] In addition, in order to effectively improve the smoothness of the moving plate 3 when moving, support rods 34 are symmetrically provided at the bottom of the moving plate 3, and the bottom ends of the two support rods 34 are fixedly connected to movable wheels 35, and the upper surface of the processing table 1 is provided with guide grooves for the movable wheels 35 to move. During the movement of the moving plate 3, the support rods 34 will be driven to move synchronously, and the support rods 34 will then drive the movable wheels 35 to move synchronously. At this time, the movable wheels 35 can be used to improve the smoothness of the moving plate 3 when moving, and the support rods 34 can play a certain supporting role on the moving plate 3, thereby effectively improving the stability of the moving plate 3 when moving.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-layer quartz tube welding positioning device, comprising a processing table (1), characterized in that: Also includes: A support plate (2) fixedly connected to the upper surface of the processing table (1); A movable plate (3) is located above the processing table (1); the upper surface of the movable plate (3) is fixedly connected to an upper plate (4); the outer portions of the upper plate (4) and the support plate (2) are fixedly connected to drive motors (20); the output shafts of the two drive motors (20) are fixedly connected to rotating rods (5) via couplings; the other ends of the two rotating rods (5) are fixedly connected to positioning cylinders (6); and the interiors of the two positioning cylinders (6) are provided with quartz tube bodies (8); A fixing assembly is symmetrically arranged outside the two positioning cylinders (6) and is used to fix the quartz tube body (8); A connecting plate (9) is located above the processing table (1), and a welding device (10) is fixedly connected to the upper surface of the connecting plate (9); A first adjustment component is arranged at the bottom of the processing table (1) and is used to adjust the movement of the movable plate (3); The second adjustment component is symmetrically arranged on the upper surface of the processing table (1) and is used to move and adjust the connecting plate (9).

2. The double-layer quartz tube welding positioning device according to claim 1 is characterized in that: The fixing assembly comprises a fixing plate (7) symmetrically arranged outside the two positioning cylinders (6), the inner bottom ends of the plurality of fixing plates (7) are rotatably connected with a bidirectional threaded rod (24), wherein the top ends of two of the bidirectional threaded rods (24) extend to the outside of the fixing plate (7) and are fixedly connected with a first knob (21), the top ends of the other two bidirectional threaded rods (24) extend to the outside of the fixing plate (7) and are fixedly connected with a limiting plate (22), each two of the bidirectional threaded rods (24) are connected to each other by a belt (23) in conjunction with a driving wheel for transmission, the outer sides of the plurality of bidirectional threaded rods (24) are symmetrically provided with a threaded plate (25), the outer sides of the plurality of fixing plates (7) are provided with a guide groove for the threaded plate (25) to move, each two of the threaded plates (25) are fixedly connected with a mounting plate (26), and the opposite side of each of the two mounting plates (26) is fixedly connected with an arc clamping plate (28) through a connecting rod (27).

3. The double-layer quartz tube welding positioning device according to claim 1 is characterized in that: The first adjustment assembly comprises an adjustment plate (33) fixedly connected to the bottom of the processing table (1); the inner side wall of the adjustment plate (33) is rotatably connected to a first screw rod (13); the other end of the first screw rod (13) extends to the outside of the adjustment plate (33) and is fixedly connected to a second knob (12); the outer thread of the first screw rod (13) is connected to a thread block (14); the contact surfaces of the adjustment plate (33) and the processing table (1) are both provided with guide grooves for the movement of the thread block (14); the upper surface of the thread block (14) is fixedly connected to the bottom of the movable plate (3).

4. The double-layer quartz tube welding positioning device according to claim 3 is characterized in that: The bottom of the adjusting plate (33) is fixedly connected with a U-shaped plate (15). The outside of the U-shaped plate (15) is fixedly connected with a fixing block (16). A plugging rod (17) is arranged inside the fixing block (16). One end of the plugging rod (17) extends to the outside of the fixing block (16) and is fixedly connected with a pulling plate. A抵触 plate (18) is fixedly connected to the outside of the plugging rod (17). A return spring (19) is sleeved on the outside of the plugging rod (17). The return spring (19) abuts between the抵触 plate (18) and the fixing block (16). A guiding groove for the plugging rod (17) to move is annularly formed inside the second knob (12).

5. The double-layer quartz tube welding positioning device according to claim 1 is characterized in that: The second adjusting assembly includes driving plates (11) symmetrically arranged on the upper surface of the processing table (1). Second lead screws (31) are rotatably connected to the inner side walls of the two driving plates (11). The other end of one of the second lead screws (31) extends to the outside of the driving plate (11) and is fixedly connected with a third knob (29). The other end of the other second lead screw (31) extends to the outside of the driving plate (11) and is fixedly connected with a抵触 disc (30). The two second lead screws (31) are drivingly connected through a belt (23) and a driving wheel. Moving blocks (32) are threadedly connected to the outside of the two second lead screws (31). Guiding grooves for the moving blocks (32) to move are formed on the opposite sides of the two driving plates (11). The opposite sides of the two moving blocks (32) are respectively fixedly connected to the front end surface and the rear end surface of the connecting plate (9).

6. The double-layer quartz tube welding positioning device according to claim 1, characterized in that: Support rods (34) are symmetrically arranged at the bottom of the moving plate (3). The bottom ends of the two support rods (34) are fixedly connected with movable wheels (35). A guiding groove for the movable wheels (35) to move is formed on the upper surface of the processing table (1). It should be noted that there is an unclear "抵触板" and "抵触盘" in the original text. You may need to check and correct them to more accurate terms according to the actual situation.

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