Multifunctional clamp for quartz tube processing

Abstract

The utility model discloses a multifunctional fixture for quartz tube processing, the number of stand columns is two, the middle parts of the opposite side walls of the two stand columns are provided with movable grooves, the movable grooves are internally connected with lifting columns in a sliding manner, and the ends, far away from each other, of the lifting columns and the movable grooves are provided with connecting plates; connecting plates are fixedly connected to the sides, away from the stand column and the lifting column, of the connecting plates, a sliding plate is arranged on the side, away from the connecting plate, of each connecting plate, clamping grooves are evenly formed between the two connecting plates, the sizes of the clamping grooves are different, and protection pads are fixedly connected to the inner walls of the clamping grooves. The clamping grooves of different sizes are evenly formed in each pair of sliding plates, the clamping grooves correspond in pairs, the sliding plates can be pulled according to needs to move along the sliding blocks to be adjusted according to needs, the different clamping grooves are matched with one another according to needs, and meanwhile the positions of the upper pair of sliding plates and the lower pair of sliding plates can be adjusted through the mode. In this way, quartz tubes with different sizes at the upper end and the lower end are clamped, and the flexibility of equipment application is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a multi-functional fixture for quartz tube processing. Background Technique

[0002] Quartz tubes are industrial technical glasses made of silicon dioxide. Due to their excellent physical and chemical properties, quartz equipment is used as a container in many chemical industries, and some equipment also uses quartz tube equipment as a lining, such as in electric fire buckets, electric heaters, and electric heaters.

[0003] Due to the characteristics of quartz tubes, high quality requirements are needed. During the processing process, in order to ensure the quality of quartz tubes, positioning is required. However, the current clamping methods are relatively single and can only clamp and position quartz tubes of one size. Since there are many sizes of quartz tubes, the number of fixtures used will increase, which will increase the equipment cost of production. Therefore, a multi-functional fixture for quartz tube processing is proposed. Content of the Utility Model

[0004] The technical solution adopted by the utility model to solve the technical problem is: a multi-functional fixture for quartz tube processing, including columns. There are two columns. Activity grooves are respectively opened in the middle of the opposite side walls of the two columns. A lifting column is slidably connected in the activity groove. Connecting plates are respectively arranged at the ends of the lifting column and the activity groove away from each other. A connecting plate is fixedly connected to the side of the connecting plate away from the column and the lifting column. A sliding plate is respectively arranged on the side of each connecting plate away from the connecting plate. Clamping grooves are evenly opened between the two sliding plates, and the sizes of the clamping grooves are different. A protective pad is fixedly connected to the inner wall of the clamping groove.

[0005] As a preferred technical solution of the utility model, a sliding groove is opened in the middle of the side wall of the sliding plate opposite to the connecting plate. A sliding block is slidably connected in the sliding groove. One end of the sliding block is fixedly connected to the middle of the side wall of one side of the connecting plate.

[0006] As a preferred technical solution of the utility model, a limiting plate is fixedly connected to the middle side wall of the sliding groove opposite to the sliding block. Baffles are fixedly connected to the edges of the sliding groove away from the connecting plate and close to both ends. The limiting plate and the baffle correspond to each other.

[0007] As a preferred technical solution of the utility model, a bottom plate is fixedly connected to the inner bottom side wall of the column. A telescopic rod is detachably embedded between the bottom plate and the top end of the column. The output end of the telescopic rod is detachably connected to the middle of the side wall of one side of the connecting plate.

[0008] As a preferred technical solution of the present utility model, side grooves are provided in the middle of the opposite side walls of the movable groove. A positioning column is slidably connected in the side groove. The positioning column is fixedly connected to the middle of the two side walls of the lifting column. Adjusting holes are evenly provided on one side wall of the column. A jack is provided on the side wall of the lifting column opposite to the adjusting hole, and a plug pin is inserted into the adjusting hole.

[0009] The present utility model has the following advantages: Clamping grooves with different sizes are evenly provided on each pair of sliding plates, and the clamping grooves correspond to each other in pairs. When needed, the sliding plates can be pulled to move along the sliders for adjustment according to the needs. Different clamping grooves can be matched with each other as needed. At the same time, the positions of the upper and lower pairs of sliding plates can also be adjusted in this way to clamp the quartz tubes with different sizes at the upper and lower ends, increasing the flexibility of the equipment application.

[0010] Because the sizes of each clamping groove are different, the function of clamping multiple quartz tubes with different sizes by one device can be realized, reducing the cost of equipment use, thereby realizing the function of synchronously processing quartz tubes with different sizes and improving the overall processing efficiency.

[0011] And the four telescopic rods provided can adjust and drive the four sliding plates, reducing the driving components, improving the clamping accuracy and stability, and can drive the sliding plates to make different adjustments according to the needs, improving the application flexibility. Description of the Drawings

[0012] Figure 1 is a three-dimensional structural schematic diagram of a preferred embodiment of the present utility model;

[0013] Figure 2 is a three-dimensional structural schematic diagram of the column of a preferred embodiment of the present utility model;

[0014] Figure 3 is a top-plan structural schematic diagram of a preferred embodiment of the present utility model.

[0015] Description of the reference numerals: 1, column; 2, lifting column; 3, movable groove; 4, connecting plate; 5, connecting plate; 6, sliding plate; 7, sliding groove; 8, slider; 9, clamping groove; 10, side groove; 11, positioning column; 12, bottom plate; 13, telescopic rod; 14, protective pad; 15, limiting plate; 16, baffle. Detailed Embodiment

[0016] The present utility model will be further described below with reference to the drawings.

[0017] Please refer to Figures 1-3, a multifunctional fixture for quartz tube processing according to the present utility model, includes two columns 1. There are two columns 1, and movable grooves 3 are opened in the middle of the opposite side walls of the two columns 1. A lifting column 2 is slidably connected in the movable groove 3. Connecting plates 4 are provided at the ends of the lifting column 2 and the movable groove 3 away from each other. A connecting plate 5 is fixedly connected to the side of the connecting plate 4 away from the column 1 and the lifting column 2. A sliding plate 6 is provided on the side of each connecting plate 5 away from the connecting plate 4. A plurality of clamping grooves 9 are evenly opened in the middle of the two sliding plates 6, and the sizes of the clamping grooves 9 are different. A protective pad 14 is fixedly connected to the inner wall of the clamping groove 9;

[0018] A chute 7 is opened in the middle of the side wall of the sliding plate 6 opposite to the connecting plate 5. A slider 8 is slidably connected in the chute 7. One end of the slider 8 is fixedly connected to the middle of the side wall of one side of the connecting plate 5. A limiting plate 15 is fixedly connected to the middle side wall of the chute 7 opposite to the slider 8. Baffles 16 are fixedly connected to both ends of the chute 7 away from the connecting plate 5 and close to the edges. The limiting plate 15 and the baffle 16 correspond to each other.

[0019] The technical effect of this solution is: Place the quartz tube in the corresponding clamping groove 9 as needed, and then start the telescopic rod 13 to drive the two sliding plates 6 to approach each other to clamp and position the quartz tube in the middle. Because there are multiple pairs of clamping grooves 9 with different sizes, quartz tubes of different sizes can be clamped and positioned, and multiple quartz tubes can be clamped at the same time, improving the overall processing efficiency. And through the sliding adjustment of the sliding plate 6, the clamping grooves 9 of different sizes can be adjusted to the corresponding positions for cooperation, so as to realize the function of clamping non-standard quartz tubes and improve the flexibility and universality of equipment application.

[0020] The bottom side wall of the column 1 is fixedly connected with a bottom plate 12. A telescopic rod 13 is detachably embedded between the bottom plate 12 and the top end of the column 1. The output end of the telescopic rod 13 is detachably connected to the middle of the side wall of one side of the connecting plate 4. Side grooves 10 are opened in the middle of the opposite side walls in the movable groove 3. A positioning column 11 is slidably connected in the side groove 10. The positioning column 11 is fixedly connected to the middle of the two side walls of the lifting column 2. Adjusting holes are evenly opened in one side wall of the column 1. A jack is opened in the side wall of the lifting column 2 opposite to the adjusting hole, and a pin is inserted into the adjusting hole.

[0021] The technical effect of this solution is: The four telescopic rods 13 provided can synchronously drive the four sliding plates 6. According to needs, the sliding plates 6 can be driven to different positions so that they can adaptively clamp different quartz tubes, thereby improving the application flexibility. At the same time, the protective pad 14 fixed on the inner wall can avoid the wear of the quartz tube caused by clamping.

[0022] Specifically, when the utility model is in use, first, the four sliding plates 6 are pulled apart by the telescopic rod 13, and then the sliding plates 6 are pulled as needed for adjustment. After the adjustment is completed, the quartz tube to be processed is placed between the two clamping grooves 9, and then the telescopic rod 13 is started to drive the two sliding plates 6 to approach each other, so as to clamp the quartz tube. Through the above method, effective clamping and positioning of different quartz tubes can be achieved. At the same time, this device can clamp multiple quartz tubes simultaneously, improving the overall clamping efficiency. And according to needs, the lifting column 2 can be pulled upward from the movable groove 3 to adjust the distance between the two pairs of sliding plates 6, so as to adapt to quartz tubes of different lengths. At the same time, side grooves 10 and positioning columns 11 are respectively provided on the inner wall of the movable groove 3 and the outer wall of the lifting column 2, which can increase the stability of the telescopic adjustment of the lifting column 2 and avoid the problem of deviation. Through the adjustment groove, the insertion slot and the pin, the adjusted lifting column 2 can be effectively positioned to ensure the smoothness of the clamping process. To prevent the sliding plate 6 from being pulled and adjusted excessively, limiting plates 15 and baffle plates 16 are respectively provided on the inner wall of the sliding groove 7 and the side wall of the slider 8, which can limit the stretching length.

[0023] The above is only the preferred embodiment of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the utility model.

[0024] The other parts not described in detail in the utility model belong to the prior art, so they will not be elaborated here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A multifunctional fixture for quartz tube processing, including a column (1), characterized in that, There are two upright columns (1) provided. In the middle of the opposite side walls of the two upright columns (1), there are activity grooves (3) opened. A lifting column (2) is slidably connected in the activity groove (3). At one end of the lifting column (2) and the activity groove (3) away from each other, there is a connecting plate (4) provided. On the side of the connecting plate (4) away from the upright column (1) and the lifting column (2), there is a connecting plate (5) fixedly connected. On the side of each connecting plate (5) away from the connecting plate (4), there is a sliding plate (6) provided. In the middle of the two sliding plates (6), there are clamping grooves (9) evenly opened, and the sizes of the clamping grooves (9) are different. A protective pad (14) is fixedly connected to the inner wall of the clamping groove (9).

2. The multifunctional fixture for processing quartz tubes according to claim 1, wherein In the middle of the opposite side walls of the sliding plate (6) and the connecting plate (5), there is a sliding groove (7) opened. A sliding block (8) is slidably connected in the sliding groove (7). One end of the sliding block (8) is fixedly connected to the middle of one side wall of the connecting plate (5).

3. The multifunctional fixture for quartz tube processing according to claim 2, wherein, In the sliding groove (7) and opposite to the sliding block (8), there is a limiting plate (15) fixedly connected to the middle side wall. At both ends of the sliding groove (7) away from the connecting plate (5) and close to the edges, there are baffles (16) fixedly connected. The limiting plate (15) and the baffle (16) correspond to each other.

4. The multifunctional fixture for processing quartz tubes according to claim 1, wherein, On the inner bottom side wall of the upright column (1), there is a bottom plate (12) fixedly connected. Between the bottom plate (12) and the top end of the upright column (1), there is a telescopic rod (13) detachably inlaid. The output end of the telescopic rod (13) is detachably connected to the middle of one side wall of the connecting plate (4).

5. The multifunctional fixture for processing quartz tubes according to claim 1, wherein, In the middle of the opposite side walls of the activity groove (3), there are side grooves (10) opened. A positioning column (11) is slidably connected in the side groove (10). The positioning column (11) is fixedly connected to the middle of the two side walls of the lifting column (2). On one side wall of the upright column (1), there are adjustment holes evenly opened. On the side wall of the lifting column (2) opposite to the adjustment holes, there is a jack opened, and a pin is inserted in the adjustment hole.

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