A sand blasting assistant for tripod surface treatment

Abstract

The present application relates to a sand blasting auxiliary device, especially to a tripod surface treatment sand blasting auxiliary device. The present application provides a tripod surface treatment sand blasting auxiliary device, which comprises a first hollow plate, a first arc-shaped pipe, a second hollow plate and a second arc-shaped pipe, etc. The first hollow plate is connected with the first arc-shaped pipe for placing the tripod. The second hollow plate is rotatably connected with the first hollow plate and can swing up and down. The second hollow plate is connected with the second arc-shaped pipe. The second arc-shaped pipe can swing up and down with the second hollow plate. The second arc-shaped pipe and the first arc-shaped pipe can wrap the tripod. Then, the abrasive is sprayed into the space between the second arc-shaped pipe and the first arc-shaped pipe through the spray pipe, so that the tripod can be sand blasted. Manual sand blasting is not needed, and the work efficiency can be improved. The tripod can be clamped by the second clamp block and the first clamp block alternately, so that the tripod can be sand blasted in all directions, and the sand blasting effect is good.

Description

TECHNICAL FIELD

[0001] The present application relates to a sand blasting auxiliary device, in particular to a sand blasting auxiliary device for tripod surface treatment. BACKGROUND

[0002] The tripod is a hardware fitting, and two sides are perpendicular long strip steels, and a steel strip is connected between the two long strip steels.

[0003] The tripod is widely used on various shelves, and mainly plays a fixing role. For some tripods that need to bear heavy objects, the strength requirement is large, so the material of the tripod is generally replaced with a steel square tube. By welding three steel square tubes with each other, a square tube tripod can be obtained. However, the surface of the tripod will have welding seams and welding slag, and manual sand blasting treatment is required for the surface of the tripod.

[0004] At present, there are two methods for sand blasting treatment of the tripod. The first method is to manually hold the nozzle of the sand blasting machine and aim at the tripod for single sand blasting treatment. The manual operation speed is slow, which affects the work efficiency. The second method is to use a conveyor to convey multiple tripods. During the conveying process, the tripod is driven to rotate, and then the sand blasting machine is used for fixed-point sand blasting, so that the tripods can be batch sand blasted. Since the tripod has many corners, the fixed-point sand blasting method may have sand blasting dead angles, which makes it difficult to sand blast the tripod in all directions, and the sand blasting effect is poor. Moreover, subsequent manual inspection of the completed sand blasted tripods is required, which consumes a lot of manpower and affects the work efficiency. SUMMARY

[0005] In order to overcome the shortcomings of low work efficiency and poor sand blasting effect in the prior art when the tripod is sand blasted, the purpose of the present application is to provide a sand blasting auxiliary device for tripod surface treatment, which can improve the work efficiency and the sand blasting effect.

[0006] The present application achieves the following technical solutions:

[0007] A sand blasting auxiliary device for tripod surface treatment, comprising a supporting frame, a sand blasting machine, a first hollow plate, a first arc-shaped tube, a second hollow plate, a second arc-shaped tube, a fixing assembly and a clamping assembly. The sand blasting machine and the first hollow plate are connected to the supporting frame. The first arc-shaped tube for placing the tripod is connected to the first hollow plate. The second hollow plate is rotationally connected with the first hollow plate and can swing up and down. The second arc-shaped tube is connected to the second hollow plate and can swing up and down with the second hollow plate. The second arc-shaped tube can contact the top of the first arc-shaped tube when it swings down to block the upper part of the tripod. The nozzle of the sand blasting machine is connected to the right end of the first arc-shaped tube to spray the abrasive between the first arc-shaped tube and the second arc-shaped tube. The fixing assembly is used to fix the position of the second hollow plate, and the clamping assembly is used to clamp the tripod.

[0008] As preferred, the fixing assembly comprises an elastic hook plate, the elastic hook plate is connected with the first hollow plate, and the elastic hook plate can clamp the second hollow plate.

[0009] As preferred, the clamping assembly comprises a first air cylinder, a first clamping block, a second air cylinder and a second clamping block, a plurality of first air cylinders and second air cylinders are connected with the second arc-shaped tube and the first arc-shaped tube at intervals, the first clamping block is connected with the telescopic rod of the first air cylinder to drive the first clamping block to move up and down, the second clamping block is connected with the telescopic rod of the second air cylinder to drive the second clamping block to move up and down, so that the tripod can be clamped alternately by the first clamping block and the second clamping block.

[0010] As preferred, the supporting frame is further provided with a feeding pipe and a collecting frame, the feeding pipe is connected with the supporting frame, and the collecting frame is placed on the supporting frame to collect used abrasive materials, one end of the feeding pipe is connected with the left end of the first arc-shaped tube, and the other end of the feeding pipe is located above the collecting frame to convey the used abrasive materials into the collecting frame for collection.

[0011] As preferred, the supporting frame is further provided with an air pump, a gas conveying pipe, a nozzle and a communication pipe, the air pump is connected with the supporting frame, the gas outlet of the air pump is communicated with the gas conveying pipe, the first hollow plate and the second hollow plate are communicated with the gas conveying pipe, so that the air pump can inflate the first hollow plate and the second hollow plate, the nozzles are connected with the second arc-shaped tube and the first arc-shaped tube at intervals, the nozzles are inclined, and the nozzles are respectively communicated with the first hollow plate and the second hollow plate through the communication pipes, so that the nozzles can spray air to assist the abrasive materials to move between the first arc-shaped tube and the second arc-shaped tube.

[0012] As preferred, the supporting frame is further provided with an electric sliding table, a conveyor and a magnet, the electric sliding table is connected with the supporting frame, the conveyor for conveying the tripod after sandblasting is installed on the electric sliding table, the electric sliding table can drive the conveyor to move left and right, the conveyor moves to the right to pick up the tripod after sandblasting, and the magnets are connected with the bottom of the first clamping block on the upper side to attract the tripod.

[0013] As preferred, the supporting frame is further provided with a connecting rod, a sliding block and a return spring, the connecting rod is connected with the end of the nozzle, the sliding block is slidably connected with the connecting rod and can slide left and right, the sliding block slides to the left to block the end of the tripod, and the return spring is connected with the sliding block and the connecting rod to reset the sliding block to the right.

[0014] As preferred, the supporting frame is further provided with an elastic plate, the elastic plate is connected with the edge of the second arc-shaped tube, and the elastic plate is in contact with the outer wall of the first arc-shaped tube.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. This invention can enclose the tripod by using a second arc-shaped tube and a first arc-shaped tube. Then, abrasive is sprayed between the second arc-shaped tube and the first arc-shaped tube through a nozzle to perform sandblasting on the tripod. This eliminates the need for manual sandblasting, thus improving work efficiency. Furthermore, the tripod is clamped alternately by a second clamping block and a first clamping block, allowing for all-around sandblasting with good results.

[0017] 2. The feed pipe of the present invention can transport used abrasive to a collection frame, so that the abrasive can be reused.

[0018] 3. This invention uses jet air from the nozzle to assist the abrasive in moving rapidly between the second and first arc-shaped tubes, thereby increasing the sandblasting efficiency.

[0019] 4. The magnet of this invention can lift the tripod upwards and remove it. Then, the first clamp can push the tripod downwards and drop it onto the conveyor. With the cooperation of the electric slide table and the conveyor, the tripod can be automatically transported to the left to the next process for processing, thus improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 3 This is a three-dimensional structural diagram of the second hollow plate of the present invention after it swings upward.

[0023] Figure 4 This is a three-dimensional structural diagram of the first arc-shaped tube, the second arc-shaped tube, the nozzle, and the connecting tube of the present invention.

[0024] Figure 5 This is a three-dimensional structural diagram of the second arc-shaped tube, the first cylinder, the first clamping block, the second cylinder, the second clamping block, and the magnet of the present invention.

[0025] Figure 6 This is a cross-sectional view of the nozzle end of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the connecting rod, sliding block, and return spring of the present invention.

[0027] Figure 8 This is a three-dimensional structural diagram of the first arc-shaped tube, the second arc-shaped tube, and the elastic plate of the present invention.

[0028] Reference numerals: 1_Support frame, 2_Sandblasting machine, 21_Spray nozzle, 3_First hollow plate, 31_First arc-shaped pipe, 32_Elastic hook plate, 4_Second hollow plate, 41_Second arc-shaped pipe, 5_First cylinder, 51_First clamping block, 6_Second cylinder, 62_Second clamping block, 7_Conveying pipe, 8_Collection frame, 91_Air pump, 92_Air supply pipe, 93_Spray nozzle, 94_Connecting pipe, 101_Electric slide table, 102_Conveyor, 103_Magnet, 111_Connecting rod, 112_Sliding block, 113_Reset spring, 12_Elastic plate. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as "up," "down," "left," "right," "front," "back," "inner," and "outer" appearing or about to appear in this document are based solely on the accompanying drawings and are not intended to specifically limit the invention. The serial numbers used for components, such as "first," "second," etc., are merely for distinguishing the described objects and have no sequential or technical meaning. Furthermore, terms such as "connection" or "linkage," unless otherwise specified, include both direct and indirect connections (linkages).

[0030] Example 1

[0031] A sandblasting aid for tripod surface treatment, such as Figures 1-3 As shown, the system includes a support frame 1, a sandblasting machine 2, a first hollow plate 3, a first arc-shaped tube 31, an elastic hook plate 32, a second hollow plate 4, a second arc-shaped tube 41, a first cylinder 5, a first clamping block 51, a second cylinder 6, and a second clamping block 62. The sandblasting machine 2 is mounted on the top right rear side of the support frame 1. The first hollow plate 3 is welded to the top right front side of the support frame 1. The first arc-shaped tube 31 is welded to the top of the first hollow plate 3. The spray pipe 21 of the sandblasting machine 2 is connected to the right end of the first arc-shaped tube 31. The elastic hook plate 32 is connected to the front side of the first hollow plate 3. The rear side of the first hollow plate 3 can rotate. The tripod is connected to a second hollow plate 4, and an elastic hook plate 32 holds the second hollow plate 4 in place. A second arc-shaped tube 41 is welded to the bottom of the second hollow plate 4. The second arc-shaped tube 41 contacts the first arc-shaped tube 31. The second arc-shaped tube 41 and the first arc-shaped tube 31 can wrap around the tripod. Then, the tripod is sandblasted from all directions by a sandblasting machine 2. Multiple first cylinders 5 and second cylinders 6 are bolted to the second arc-shaped tube 41 and the first arc-shaped tube 31 at intervals. The telescopic rods of the first cylinders 5 are all connected to first clamping blocks 51, and the telescopic rods of the second cylinders 6 are all connected to second clamping blocks 62.

[0032] Initially, the extension rod of the second cylinder 6 is in an extended state, and the extension rod of the first cylinder 5 is in a shortened state. When the tripod needs to be surface-treated, the tripod is first placed inside the first arc-shaped tube 31. The lower second clamping block 62 supports the tripod, preventing the bottom of the tripod from touching the inner wall of the first arc-shaped tube 31. Then, the second hollow plate 4 is rotated downwards, causing the second arc-shaped tube 41 to rotate downwards, so that the bottom of the second arc-shaped tube 41 is aligned and touching the top of the first arc-shaped tube 31. The elastic hook plate 32 can hold the second hollow plate 4, fixing its position. At this time, the tripod is located between the second arc-shaped tube 41 and the first arc-shaped tube 31, and the upper second clamping block 62 presses down on the tripod. The tripod is clamped at the top of the frame by the second clamping block 62. Then, the sandblasting machine 2 is started. The sandblasting machine 2 sprays abrasive into the space between the second arc-shaped pipe 41 and the first arc-shaped pipe 31 through the spray pipe 21 to sandblast the tripod. No manual operation is required, which improves work efficiency. After a period of time, the extension rod of the first cylinder 5 is extended to clamp the tripod by the first clamping block 51. Then, the extension rod of the second cylinder 6 is shortened to separate the second clamping block 62 from the tripod. At this time, the area on the tripod that contacts the second clamping block 62 can be sandblasted, so that the tripod can be sandblasted from all directions. The sandblasting effect is good. After the sandblasting is completed, the sandblasting machine 2 is turned off and the tripod can be taken out.

[0033] Example 2

[0034] Based on Example 1, such as Figure 1 As shown, it also includes a conveying pipe 7 and a collection frame 8. The conveying pipe 7 is connected to the support frame 1. The right end of the conveying pipe 7 is connected to the left end of the first arc-shaped pipe 31. The collection frame 8 is placed on the support frame 1. The left end of the conveying pipe 7 is located above the collection frame 8. The conveying pipe 7 can transport the used abrasive to the collection frame 8 for collection. When the sandblasting machine 2 is sandblasting the tripod, the used abrasive between the second arc-shaped pipe 41 and the first arc-shaped pipe 31 will be transported to the collection frame 8 through the conveying pipe 7, which facilitates the collection work and allows the abrasive to be reused.

[0035] like Figures 1-4As shown, it also includes air pump 91, air pipe 92, spray head 93 and communication pipe 94, air pump 91 is bolted on the support frame 1, the air outlet of the air pump 91 is communicated with the air pipe 92, the right side of the first hollow plate 3 and the second hollow plate 4 is communicated with the air pipe 92, the spray head 93 is connected to the second arc-shaped tube 41 and the first arc-shaped tube 31 at intervals, the spray head 93 is inclined, and the spray head 93 is communicated with the first hollow plate 3 and the second hollow plate 4 through the communication pipe 94, when the sand blasting machine 2 is used to spray sand on the tripod, the first hollow plate 3 and the second hollow plate 4 can be inflated through the air pump 91 and the air pipe 92, the air enters the spray head 93 through the communication pipe 94, so that the spray head 93 sprays air to assist the abrasive to move quickly between the second arc-shaped tube 41 and the first arc-shaped tube 31, and the sand blasting efficiency is improved.

[0036] As shown in Figure 1 and Figure 5 It also includes electric sliding platform 101, conveyor 102 and magnet 103, electric sliding platform 101 is connected to the top left side of the support frame 1, conveyor 102 is installed on the electric sliding platform 101, and magnet 103 is connected to the bottom of the first clamping block 51 on the upper side, when the second clamping block 62 clamps the tripod, the magnet 103 can attract the tripod, after the sand blasting is completed, the second hollow plate 4 is turned up, the tripod can be moved up and taken out through the magnet 103, then the conveyor 102 is driven to move right through the electric sliding platform 101, so that the conveyor 102 moves to below the magnet 103, at this time, the extension rod of the first cylinder 5 is shortened and the extension rod of the second cylinder 6 is lengthened, so that the tripod is pushed down through the first clamping block 51 on the upper side, the magnet 103 is separated from the tripod, and the tripod falls on the conveyor 102, then the conveyor 102 is driven to move left through the electric sliding platform 101, so that the tripod moves left, and then the tripod is conveyed left to the next process through the conveyor 102 for processing.

[0037] As shown in Figure 6 and Figure 7 It also includes connecting rod 111, sliding plug 112 and return spring 113, the connecting rod 111 is connected to the end of the spray pipe 21, the sliding plug 112 is slidably connected to the middle of the connecting rod 111, the sliding plug 112 moves left to block the end of the triangular iron, and the return spring 113 is connected between the sliding plug 112 and the connecting rod 111, when the sand blasting machine 2 is started, the abrasive is sprayed into the second arc-shaped tube 41 and the first arc-shaped tube 31 through the spray pipe 21, at this time, the abrasive first drives the sliding plug 112 to move left, the return spring 113 is stretched, the sliding plug 112 blocks the end of the square tube tripod, so that the abrasive can be prevented from entering the inside of the square tube tripod, when the sand blasting machine 2 is turned off, the return spring 113 returns to its original state, and drives the sliding plug 112 to move right to reset.

[0038] AsFigure 8 As shown, the second arc-shaped tube 41 is connected with the elastic plate 12 at the edge, and the elastic plate 12 is in contact with the outer wall of the first arc-shaped tube 31. In the sandblasting process, fine abrasives may enter the gap between the first arc-shaped tube 31 and the second arc-shaped tube 41. After the sandblasting machine 2 is turned off, the air pump 91 continues to work, so that the nozzle 93 continues to blow between the second arc-shaped tube 41 and the first arc-shaped tube 31. Then, the second hollow plate 4 is slightly turned upward, which drives the second arc-shaped tube 41 to slightly turn upward, so as to expand the gap between the first arc-shaped tube 31 and the second arc-shaped tube 41. At this time, the abrasives in the gap can be blown into the material conveying pipe 7 by the blowing of the nozzle 93. The elastic plate 12 can tightly adhere to the outer wall of the first arc-shaped tube 31 under the elastic effect of the elastic plate 12, so as to block the outside of the gap and prevent the abrasives from leaking out.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A sandblasting aid for tripod surface treatment, characterized in that it includes: The device includes a support frame, a sandblasting machine, a first hollow plate, a first arc-shaped tube, a second hollow plate, a second arc-shaped tube, a fixing component, and a clamping component. The support frame is connected to the sandblasting machine and the first hollow plate. The first hollow plate is connected to the first arc-shaped tube for placing the tripod. The second hollow plate is rotatably connected to the first hollow plate and can swing up and down. The second hollow plate is connected to the second arc-shaped tube, which can swing up and down with the second hollow plate. When the second arc-shaped tube swings down, it can contact the top of the first arc-shaped tube to block the top of the tripod. The spray pipe of the sandblasting machine is connected to the right end of the first arc-shaped tube to spray abrasive between the first arc-shaped tube and the second arc-shaped tube. The fixing component is used to fix the position of the second hollow plate, and the clamping component is used to clamp the tripod. The clamping assembly includes a first cylinder, a first clamping block, a second cylinder, and a second clamping block. Multiple first cylinders and second cylinders are connected at intervals on both the second arc-shaped tube and the first arc-shaped tube. The first clamping block is connected to the telescopic rod of the first cylinder to drive the first clamping block to move up and down. The second clamping block is connected to the telescopic rod of the second cylinder to drive the second clamping block to move up and down, thereby enabling the tripod to be clamped alternately by the first clamping block and the second clamping block.

2. A sandblasting aid for tripod surface treatment according to claim 1, characterized in that, The fixing component includes an elastic hook plate, which is connected to the first hollow plate and can lock the second hollow plate.

3. A sandblasting aid for tripod surface treatment according to claim 1, characterized in that, It also includes a feed pipe and a collection frame. The feed pipe is connected to the support frame, and the collection frame for collecting used abrasive is placed on the support frame. One end of the feed pipe is connected to the left end of the first arc-shaped pipe, and the other end of the feed pipe is located above the collection frame to transport the used abrasive to the collection frame for collection.

4. A sandblasting aid for tripod surface treatment according to claim 1, characterized in that, It also includes an air pump, an air supply pipe, nozzles, and a connecting pipe. The air pump is connected to the support frame, and the air outlet of the air pump is connected to the air supply pipe. The first hollow plate and the second hollow plate are both connected to the air supply pipe so that the air pump can fill the first hollow plate and the second hollow plate with air. Nozzles are connected to the second arc-shaped pipe and the first arc-shaped pipe at intervals. The nozzles are all set at an angle. The nozzles are connected to the first hollow plate and the second hollow plate respectively through the connecting pipe so that the nozzles can spray air to assist the abrasive material to move between the first arc-shaped pipe and the second arc-shaped pipe.

5. A sandblasting aid for tripod surface treatment according to claim 4, characterized in that, It also includes an electric slide, a conveyor and magnets. The electric slide is connected to the support frame. The electric slide is equipped with a conveyor for transporting the sandblasted tripod. The electric slide can drive the conveyor to move left and right. When the conveyor moves to the right, it can pick up the sandblasted tripod. The bottom of the first clamp on the upper side is connected to a magnet for holding the tripod.

6. A sandblasting aid for tripod surface treatment according to claim 1, characterized in that, It also includes a connecting rod, a sliding block and a return spring. The connecting rod is connected to the end of the nozzle. The sliding block is slidably connected to the connecting rod and can slide left and right. When the sliding block slides to the left, it can block the end of the tripod. The return spring connects the sliding block and the connecting rod so that the sliding block can slide to the right to return to its original position.

7. A sandblasting aid for tripod surface treatment according to claim 1, characterized in that, It also includes an elastic plate, with an elastic plate connected to the edge of the second arc-shaped tube, and the elastic plate is in contact with the outer wall of the first arc-shaped tube.

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