Quartz tube antiskid device

Abstract

The utility model relates to the field of quartz tube processing, in particular to a quartz tube anti-skid device which comprises a bottom plate. The device comprises a bottom plate, and further comprises upper hoop bodies, lower hoop bodies, a connecting plate, fastening bolts and a core clamping assembly, three lifting assemblies are arranged on the upper surface of the bottom plate at equal intervals, a flange plate is arranged between every two lifting assemblies, the two symmetrical upper hoop bodies are arranged on the inner side of the flange plate, and the lower hoop bodies are arranged on the bottom surfaces of the two upper hoop bodies. Connecting plates are mounted on the left and right sides of the outer surfaces of the upper hoop body and the lower hoop body; a fastening bolt is mounted on the upper surface of the connecting plate on the upper side; the upper hoop body and the lower hoop body are arranged and can be matched with a flange plate to carry out auxiliary positioning on a quartz tube, the sizes and the fastening degree of the upper hoop body and the lower hoop body can be conveniently adjusted according to the size of the quartz tube body due to the arrangement of the fastening bolts, and therefore in actual production, production efficiency is improved. The quartz tube can be fixed at a specific position to prevent sliding or displacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to the quartz tube processing field especially relates to a quartz tube antiskid device. BACKGROUND

[0002] In the preparation process of high-purity quartz sand, the sand baking step is a key link, and the purpose is to remove moisture to improve product stability. Quartz tube is often used as the carrier of the sand baking equipment due to its high temperature resistance, chemical stability, long service life and low cost, etc. In actual production, the quartz tube needs to be fixed at a specific position to prevent sliding or displacement.

[0003] The existing sand baking equipment usually uses a flange plate to fix the quartz tube, but due to the smooth surface of the quartz tube and the large temperature rising and falling range of the sand baking equipment, the quartz tube is prone to sliding due to the thermal expansion and contraction, which causes damage to the quartz tube, loss of raw materials and difficulty in cleaning, greatly increasing the production cost.

[0004] Therefore, in view of the above-mentioned problem that the existing sand baking equipment usually uses a flange plate to fix the quartz tube, but due to the smooth surface of the quartz tube and the large temperature rising and falling range of the sand baking equipment, the quartz tube is prone to sliding due to the thermal expansion and contraction, which causes damage to the quartz tube, loss of raw materials and difficulty in cleaning, greatly increasing the production cost, a quartz tube antiskid device can be designed, which can be used in cooperation with the flange plate to assist in positioning the quartz tube, and the setting of the fastening bolt can facilitate the adjustment of the size and fastening degree of the upper and lower hoop bodies according to the size of the quartz tube body, so that in actual production, the quartz tube needs to be fixed at a specific position to prevent sliding or displacement. SUMMARY

[0005] In order to overcome the problem that the existing sand baking equipment usually uses a flange plate to fix the quartz tube, but due to the smooth surface of the quartz tube and the large temperature rising and falling range of the sand baking equipment, the quartz tube is prone to sliding due to the thermal expansion and contraction, which causes damage to the quartz tube, loss of raw materials and difficulty in cleaning, greatly increasing the production cost.

[0006] The technical scheme of the utility model discloses a quartz tube antiskid device, which comprises a bottom plate, an upper hoop body, a lower hoop body, a connecting plate, a fastening bolt and a core clamping assembly, three equally spaced lifting assemblies are arranged on the upper surface of the bottom plate, a flange plate is arranged between every two lifting assemblies, two groups of upper hoop bodies are symmetrically arranged on the inner side of the flange plate, a lower hoop body is arranged on the bottom surface of each upper hoop body, a connecting plate is installed on the outer surface of the upper and lower hoop bodies on the left and right sides, a fastening bolt is installed on the upper surface of the upper connecting plate, the upper and lower hoop bodies are fixed through the connecting plate and the fastening bolt, and a core clamping assembly is arranged on the inner side of the upper and lower hoop bodies.

[0007] Preferably, by setting the upper and lower hoop bodies, the quartz tube can be positioned with the flange plate, and the setting of the fastening bolt can facilitate the adjustment of the size and fastening degree of the upper and lower hoop bodies according to the size of the quartz tube body, so that in actual production, the quartz tube needs to be fixed in a specific position to prevent sliding or displacement, thereby solving the problem that the existing baking sand equipment usually uses a flange plate to fix the quartz tube, but due to the smooth surface of the quartz tube and the large temperature rising and falling range of the baking sand equipment, the quartz tube is prone to sliding due to the influence of thermal expansion and cold contraction when relying only on the flange plate for fixation, thereby causing damage to the quartz tube, loss of raw materials and difficulty in cleaning, and greatly increasing the production cost.

[0008] As preferred, the lifting assembly comprises mounting brackets, supporting wheels and limit plates; the upper surface of the bottom plate is provided with three equidistant mounting brackets, and the inner side of each mounting bracket is rotatably connected with a supporting wheel at the upper position; and the outer surface edge of the supporting wheel is provided with a limit plate.

[0009] As preferred, the lifting assembly further comprises bearings; the inner side of the mounting bracket is embedded with a bearing at the upper position, and the supporting wheel is rotatably connected with the mounting bracket through the bearing.

[0010] As preferred, the sandwich assembly comprises a first stainless steel screen, heat-resistant asbestos and a second stainless steel screen; the inner side of the upper and lower hoop bodies is provided with the first stainless steel screen, the inner side of the first stainless steel screen is attached with the heat-resistant asbestos, and the inner side of the heat-resistant asbestos is attached with the second stainless steel screen.

[0011] As preferred, a lead screw is arranged between the corresponding two connecting plates, and the two ends of the lead screw are fixed with the corresponding connecting plates by welding.

[0012] As preferred, the upper surface of the bottom plate is provided with a fixing screw at the corner position, and the bottom plate is fixed with the workbench surface through the fixing screw.

[0013] As preferred, the limit plate and the supporting wheel are fixed by welding.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. By setting the upper and lower hoop bodies, the quartz tube can be positioned with the flange plate, and the setting of the fastening bolt can facilitate the adjustment of the size and fastening degree of the upper and lower hoop bodies according to the size of the quartz tube body, so that in actual production, the quartz tube needs to be fixed in a specific position to prevent sliding or displacement, thereby solving the problem that the existing baking sand equipment usually uses a flange plate to fix the quartz tube, but due to the smooth surface of the quartz tube and the large temperature rising and falling range of the baking sand equipment, the quartz tube is prone to sliding due to the influence of thermal expansion and cold contraction when relying only on the flange plate for fixation, thereby causing damage to the quartz tube, loss of raw materials and difficulty in cleaning, and greatly increasing the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the quartz tube anti-skid device is shown.

[0017] Figure 2 A three-dimensional structure schematic diagram of the lead screw of the quartz tube anti-skid device is shown.

[0018] Figure 3 A three-dimensional structure schematic diagram of the upper hoop body of the quartz tube anti-skid device is shown.

[0019] Figure 4 A three-dimensional structure schematic diagram of the supporting wheel of the quartz tube anti-skid device is shown.

[0020] The reference signs are explained as follows: 1, bottom plate; 201, mounting bracket; 202, supporting wheel; 203, limiting disc; 204, bearing; 3, flange plate; 4, upper hoop body; 5, lower hoop body; 6, connecting plate; 7, fastening bolt; 801, first stainless steel screen; 802, heat-resistant asbestos; 803, second stainless steel screen; 9, lead screw; 10, fixing screw. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides a kind of quartz tube anti-skid device, including bottom plate 1;Still including upper hoop body 4, lower hoop body 5, connecting plate 6, fastening bolt 7 and sandwich component, the upper surface of bottom plate 1 is provided with three equal-interval supporting assemblies, and flange plate 3 is provided between every two supporting assemblies, and the inner side of flange plate 3 is provided with two groups of symmetric upper hoop body 4, and the bottom surface of two upper hoop body 4 is provided with lower hoop body 5, and the outer surface of upper hoop body 4 and lower hoop body 5 is installed with connecting plate 6 on left and right sides, and the upper surface of upper side connecting plate 6 is installed with fastening bolt 7, and upper hoop body 4 and lower hoop body 5 are fixed between connecting plate 6 and fastening bolt 7, and the inner side of upper hoop body 4 and lower hoop body 5 is provided with sandwich component, by setting upper hoop body 4 and lower hoop body 5, quartz tube can be positioned with flange plate 3 cooperation, and the size of upper hoop body 4 and lower hoop body 5 and fastening degree can be adjusted according to the size of quartz tube body by the setting of fastening bolt 7, so that in actual production, quartz tube needs to be fixed in specific position to prevent sliding or displacement, to solve the problem that existing baking sand equipment usually uses flange plate 3 to fix quartz tube, but quartz tube surface is smooth and baking sand equipment temperature range is large, and only rely on flange plate 3 fixed is susceptible to thermal expansion and contraction, leading to quartz tube sliding, thereby causing quartz tube damage, raw material loss and cleaning difficulty, greatly increase production cost.

[0023] Please refer to Figures 1-4In the embodiment, the lifting assembly comprises mounting brackets 201, supporting wheels 202 and limit plates 203; the upper surface of the bottom plate 1 is provided with three equidistant mounting brackets 201, the inner side of each mounting bracket 201 is rotatably connected with a supporting wheel 202 at the upper position, the outer surface edge of the supporting wheel 202 is provided with a limit plate 203, the flange plate 3 can be conveniently erected between two supporting wheels 202 by setting the supporting wheel 202, which facilitates the rotation of the flange plate 3 during the machining operation, thereby improving the comprehensiveness of the machining, and the setting of the limit plate 203 can limit the flange plate 3, avoiding the problem of derailment of the flange plate 3, optimizing the contact surface between the flange plate 3 and the supporting wheel 202, making it more flat, secondly, the gap between the quartz tube and the edge of the supporting wheel 202 is adjusted to be more balanced, the lifting assembly further comprises a bearing 204; the inner side of the mounting bracket 201 is embedded with a bearing 204 at the upper position, the supporting wheel 202 is rotatably connected with the mounting bracket 201 through the bearing 204, the setting of the bearing 204 can assist the rotation of the supporting wheel 202, improve the stability and smoothness of the supporting wheel 202 during rotation, the core sandwiching assembly comprises a first stainless steel screen 801, a heat-resistant asbestos 802 and a second stainless steel screen 803; the inner side of the upper hoop body 4 and the lower hoop body 5 is provided with a first stainless steel screen 801, the inner side of the first stainless steel screen 801 is attached with a heat-resistant asbestos 802, and the inner side of the heat-resistant asbestos 802 is attached with a second stainless steel screen 803, by setting the first stainless steel screen 801, the heat-resistant asbestos 802 and the second stainless steel screen 803, the friction with the surface of the quartz tube can be increased, the contact area is also increased, which greatly reduces the pressure of the screw gasket of the flange plate 3 on the quartz tube, avoiding the burst of the quartz tube caused by excessive pressure.

[0024] Please refer to Figures 1-4 In the embodiment, the two connecting plates 6 are provided with a lead screw 9, the two ends of the lead screw 9 are fixed with the corresponding connecting plates 6 by welding, the two groups of hoop bodies can be conveniently assembled by setting the lead screw 9, the connection strength and the integrity are improved, the upper surface corners of the bottom plate 1 are provided with fixed screws 10, the bottom plate 1 is fixed with the workbench surface by the fixed screws 10, the device can be conveniently docked and installed with the workbench surface by setting the fixed screws 10, the installation efficiency is improved, the limit plate 203 and the supporting wheel 202 are fixed by welding, the fixed strength can be improved by fixing the limit plate 203 in the form of welding, avoiding the loosening of the limit plate 203.

[0025] In the work, by setting the flange plate 3 can be erected between the two supporting wheels 202, in the work is convenient for the flange plate 3 is rotated, thereby improving the overall processing, and the setting of the limiting disc 203 can play a limiting effect on the flange plate 3, avoid the flange plate 3 appears the problem of derailment, optimize the contact surface between the flange plate 3 and the supporting wheel 202, make it more flat, second, adjust the gap between the quartz tube and the edge of the supporting wheel 202, make it more balanced, by setting the bearing 204, can assist the supporting wheel 202 to rotate, improve the stability and smoothness of the supporting wheel 202 when rotating, by setting the first stainless steel screen 801, heat-resistant asbestos 802 and second stainless steel screen 803, can increase the friction force with the surface of the quartz tube, also increase the contact area, greatly reduce the pressure of the flange plate 3 screw gasket on the quartz tube, avoid the quartz tube burst caused by excessive pressure, by setting the screw rod 9, can facilitate the assembly of the two groups of hoop body, improve the connection strength and integrity, by setting the fixing screw 10, can facilitate the staff to the whole device and the workbench surface are connected and installed, improve the installation efficiency, by adopting the welding method to fix the limiting disc 203, can improve the fixing strength, avoid the limiting disc 203 loose.

[0026] Through the above steps, by setting the upper hoop body 4 and the lower hoop body 5, the flange plate 3 can be used to assist positioning the quartz tube, the setting of the fastening bolt 7 can be convenient for adjusting the size and fastening degree of the upper hoop body 4 and the lower hoop body 5 according to the size of the quartz tube body, so that in actual production, the quartz tube needs to be fixed in a specific position to prevent sliding or displacement, so as to solve the problem that the existing baking equipment usually uses flange plate 3 to fix the quartz tube, but due to the smooth surface of the quartz tube and the large temperature range of the baking equipment, only relying on the flange plate 3 to fix is easy to be affected by thermal expansion and cold contraction, resulting in quartz tube sliding, thereby causing quartz tube damage, raw material loss and cleaning difficulty, greatly increasing the production cost.

Claims

1. A quartz tube anti-skid device, comprising a bottom plate (1); characterized in that: The utility model also includes upper hoop body (4), lower hoop body (5), connecting plate (6), fastening bolt (7) and sandwich assembly, the upper surface of bottom plate (1) is provided with three equidistant lifting assembly, is provided with flange (3) between two lifting assembly, the inside of flange (3) is provided with two groups of symmetrical upper hoop body (4), the bottom surface of two upper hoop body (4) is provided with lower hoop body (5), the outer surface left and right sides of upper hoop body (4) and lower hoop body (5) are installed with connecting plate (6), the upper surface of upper side connecting plate (6) is installed with fastening bolt (7), and upper hoop body (4) and lower hoop body (5) are fixed through connecting plate (6) and fastening bolt (7), and the inside of upper hoop body (4) and lower hoop body (5) is provided with sandwich assembly.

2. A slip prevention device for a quartz tube as defined in claim 1, characterized in that: The lifting assembly comprises a mounting bracket (201), a supporting wheel (202) and a limiting disc (203).

3. A slip prevention device for a quartz tube as defined in claim 2, wherein: The lifting assembly further comprises a bearing (204).

4. The slip prevention device for a quartz tube according to claim 1, wherein: The sandwich assembly comprises a first stainless steel screen (801), a heat-resistant asbestos (802) and a second stainless steel screen (803).

5. The slip prevention device for a quartz tube according to claim 1, wherein: Corresponding two connecting plates (6) are provided with a screw rod (9), and the two ends of the screw rod (9) are fixed with the corresponding connecting plates (6) by welding.

6. The slip prevention device for a quartz tube according to claim 1, wherein: The upper surface of the bottom plate (1) is provided with a fixing screw (10) at the corner position, and the bottom plate (1) is fixed with the workbench surface by the fixing screw (10).

7. The slip prevention device for a quartz tube according to claim 2, characterized by: The limiting disc (203) and the supporting wheel (202) are fixed by welding.

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