Three-way sand blasting frame convenient to rotate

Abstract

The utility model belongs to the technical field of three-way sand blasting frames, and particularly relates to a three-way sand blasting frame convenient to rotate, which comprises a cylindrical sand blasting box, a box door, a sand blasting mechanism, a slide block, a mounting box, an adjusting assembly, a guide assembly, a support column, a support box, a plurality of support shafts I, a plurality of support shafts II, a rotary driving assembly and a plurality of hanging frames, an arc-shaped opening is formed in one side of the sand blasting box, the box door is installed in the arc-shaped opening in a sealed and clamped mode, the sand blasting mechanism is arranged in the sand blasting box, and the installation box and the sliding block are installed on the inner wall of the top and the inner wall of the bottom of the sand blasting box in a sliding mode correspondingly. The three-way sand blasting frame is reasonable in design, the three-way sand blasting frame composed of the supporting box, the first supporting shaft, the second supporting shaft, the hanging frames and other components can be conveniently controlled to rotate, efficient and uniform sand blasting treatment on three-way pieces can be achieved, and meanwhile the practicability and use convenience of the three-way sand blasting frame are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way sandblasting frames, in particular to a three-way sandblasting frame which is easy to rotate. Background Art

[0002] Sandblasting is the process of cleaning and roughening the surface of workpieces by the impact of high-speed sand flow. The sandblasting process makes the surface of the workpiece obtain a certain degree of cleanliness and different degrees of roughness, and also improves the mechanical properties of the workpiece surface and increases the adhesion between the workpiece and the coating. Therefore, the sandblasting process is an essential part of the production and manufacturing process of various steel components.

[0003] In the production and processing of tee parts, they need to be sandblasted. When sandblasting the tee parts, a tee sandblasting stand is often used. There are some problems in the use of traditional tee sandblasting stands. After the tee parts are placed, the tee sandblasting stand pushes the tee parts into the sandblasting box for sandblasting. The tee parts placed on the sandblasting stand are sandblasted under the action of the sandblasting mechanism. However, the position of the tee parts is relatively fixed when they are placed, which will result in that the part of the tee parts cannot be effectively sandblasted. Therefore, the utility model proposes a tee sandblasting stand that is easy to rotate to solve the above problems.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to solve the deficiencies in the background technology and provides a three-way sandblasting frame which is easy to rotate.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a three-way sandblasting stand that is easy to rotate, including a sandblasting box arranged in a columnar shape, a box door, a sandblasting mechanism, a slider, a mounting box, an adjustment component, a guide component, a support column, a support box, a plurality of support shafts 1, a plurality of support shafts 2, a rotation drive component and a plurality of hangers;

[0007] An arc-shaped opening is provided on one side of the sandblasting box, and a box door is sealed and snap-fitted in the arc-shaped opening, the sandblasting mechanism is arranged in the sandblasting box, the mounting box and the slider are respectively slidably mounted on the top inner wall and the bottom inner wall of the sandblasting box, and the support column is fixedly mounted on the side where the mounting box and the slider are close to each other, the adjusting assembly is arranged in the sandblasting box and connected to the mounting box, the guide assembly is arranged in the sandblasting box and connected to the slider, the mounting box and the box door, the support box is rotatably mounted on the support column, a plurality of support shafts one and a plurality of support shafts two are rotatably mounted on the support box and arranged based on the support column, a plurality of hangers are respectively arranged on the corresponding support shaft one and support shaft two, and the rotating drive assembly is arranged in the support box and connected to the support column.

[0008] Preferably, the guide assembly includes a guide rod and two connecting rods. The two connecting rods are fixedly installed on the box door. The ends of the two connecting rods away from the box door are respectively fixedly connected to the mounting box and the slider. The guide rod is fixedly installed on the inner wall of the sandblasting box, and the slider is slidably connected to the guide rod.

[0009] Preferably, the adjustment assembly includes a servo motor, a driving gear and a tooth plate. A tooth plate parallel to the guide rod is fixedly mounted on the inner wall of the sandblasting box. The tooth plate is slidably connected to the mounting box. A servo motor is fixedly mounted in the mounting box. A driving gear is fixedly sleeved on the output shaft of the servo motor, and the driving gear is meshed with the tooth plate.

[0010] Preferably, the rotary drive assembly includes a driving motor, a driving gear and a driven gear, a driven gear is fixedly sleeved on the support column, a driving motor is fixedly mounted on the top inner wall of the support box, a driving gear is fixedly sleeved on the output shaft of the driving motor, and the driving gear is meshed with the driven gear.

[0011] Preferably, the rotary drive assembly further comprises a fixed gear and a plurality of interlocking gears, the fixed gear is fixedly sleeved on the support column, the interlocking gears are fixedly sleeved on the plurality of support shafts, and the plurality of interlocking gears are all meshed with the fixed gear.

[0012] Preferably, the rotary drive assembly also includes a toothed disc and a plurality of transmission gears, the bottom ends of the plurality of support shafts are fixedly sleeved with transmission gears, the top side of the fixed gear is fixedly installed with a toothed disc based on the support column as the center, and the plurality of transmission gears are meshed with the toothed disc.

[0013] Preferably, the plurality of support shafts 1 and the plurality of support shafts 2 are arranged in a staggered manner.

[0014] Preferably, the longitudinal section of the support box is convex.

[0015] Preferably, the thickness of the box door is greater than the depth of the arc-shaped opening.

[0016] The beneficial effects of the utility model are:

[0017] The three-way sandblasting stand that is easy to rotate can control the support box to rotate based on the support column as the center through the provided rotation drive component, and can make multiple support shafts one and multiple support shafts two realize the effect of self-rotation, so as to drive multiple hanging racks to rotate, so that the three-way parts on the multiple hanging racks can be sandblasted more evenly and comprehensively, thereby improving the efficiency and quality of the sandblasting operation;

[0018] The adjustment component can be used to control the installation box to adjust its position horizontally along the direction of the tooth plate, so as to adjust the distance between the sandblasting mechanism and the rack, so that the sandblasting mechanism can better adapt to tees of different sizes, thereby improving the practicality of the tees.

[0019] The guide assembly can provide guidance for the slider and control the opening and closing of the door when the slider slides axially along the guide rod, so that the door can be opened or closed more conveniently and quickly, thereby improving the convenience of using the three-way sandblasting stand.

[0020] By providing a plurality of support shafts 1 and a plurality of support shafts 2, and the plurality of support shafts 1 and the plurality of support shafts 2 are arranged in a staggered manner, it is possible to avoid the plurality of racks blocking each other and affecting the operation of the operator placing the three-way parts that need to be sandblasted on the racks, thereby improving the convenience of using the three-way sandblasting rack;

[0021] By setting the longitudinal section of the support box to be convex, the hangers on the support shaft one and the support shaft two can be located at different horizontal heights, thereby further avoiding mutual obstruction between the hangers that affects the sandblasting operation and the removal and placement of the three-way parts, thereby improving the convenience of using the three-way sandblasting stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a three-way sandblasting frame that is easy to rotate proposed by the utility model;

[0024] Figure 2 This is a partial three-dimensional structural schematic diagram of a three-way sandblasting frame that is easy to rotate proposed by the utility model;

[0025] Figure 3 This is a schematic cross-sectional view of a three-way sandblasting stand that is easy to rotate, as proposed by the utility model;

[0026] Figure 4 This is a schematic structural diagram of part A of a three-way sandblasting stand that is easy to rotate proposed by the utility model;

[0027] Figure 5 The utility model provides a structural schematic diagram of the B part of a three-way sandblasting frame which is easy to rotate.

[0028] In the figure: 1. sandblasting box; 11. box door; 12. sandblasting mechanism; 2. slider; 21. mounting box; 22. connecting rod; 23. guide rod; 24. support column; 25. servo motor; 26. driving gear; 27. tooth plate; 3. support box; 31. supporting shaft 1; 32. supporting shaft 2; 33. bracket; 4. driving motor; 41. driving gear; 42. driven gear; 43. fixed gear; 44. linkage gear; 45. toothed disc; 46. transmission gear. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0030] Reference Figure 1-5A three-way sandblasting frame that is easy to rotate includes a sandblasting box 1, a box door 11, a sandblasting mechanism 12, a slider 2, a mounting box 21, a support column 24, a support box 3, a plurality of support shafts 1 31, a plurality of support shafts 2 32 and a plurality of hangers 33. An arc-shaped opening is opened on one side of the sandblasting box 1, and the box door 11 is sealed and clamped in the arc-shaped opening. The sandblasting mechanism 12 is arranged in the sandblasting box 1, the mounting box 21 and the slider 2 are respectively slidably mounted on the top inner wall and the bottom inner wall of the sandblasting box 1, and the support column 24 is fixedly mounted on the side where the mounting box 21 and the slider 2 are close to each other. A guide rod 2 is fixedly mounted on the inner wall of the sandblasting box 1. 3, the toothed plate 27 is slidably connected to the installation box 21, a servo motor 25 is fixedly installed in the installation box 21, a driving gear 26 is fixedly sleeved on the output shaft of the servo motor 25, the driving gear 26 is meshed with the toothed plate 27, and the installation box 21 can be controlled to adjust its lateral position along the direction of the toothed plate 27, two connecting rods 22 are fixedly installed on the box door 11, and the ends of the two connecting rods 22 away from the box door 11 are fixedly connected to the installation box 21 and the slider 2, respectively, a guide rod 23 is fixedly installed on the inner wall of the sandblasting box 1, and the slider 2 is slidably connected to the guide rod 23, which can provide guidance for the slider 2 and can also be adjusted when the slider 2 is in the sliding position. When the block 2 slides axially along the guide rod 23, the switch of the control box door 11 is controlled. The support box 3 is rotatably mounted on the support column 24. Multiple support shafts 1 31 and multiple support shafts 2 32 are rotatably mounted on the support box 3 and arranged based on the support column 24. Multiple hangers 33 are respectively arranged on the corresponding support shafts 1 31 and support shafts 2 32. A driven gear 42 is fixedly sleeved on the support column 24. A driving motor 4 is fixedly mounted on the top inner wall of the support box 3. A driving gear 41 is fixedly sleeved on the output shaft of the driving motor 4. The driving gear 41 is meshed with the driven gear 42, which can control the support box 3 to rotate based on the support column 24. Rotation, a fixed gear 43 is fixedly provided on the support column 24, and a plurality of support shafts 31 are fixedly provided with linkage gears 44, and a plurality of linkage gears 44 are all meshed with the fixed gear 43, so that the plurality of support shafts 1 31 can realize self-rotation when the support box 3 rotates around the support column 24, and a transmission gear 46 is fixedly provided on the bottom ends of the plurality of support shafts 2 32, and a toothed disc 45 is fixedly installed on the top side of the fixed gear 43 based on the support column 24 as the center, and a plurality of transmission gears 46 are all meshed with the toothed disc 45, so that the support shaft 2 32 can realize self-rotation when the support box 3 rotates around the support column 24 as the center and the support shaft 1 31 rotates.

[0031] In this embodiment, refer to Figure 2 The plurality of support shafts 1 31 and the plurality of support shafts 2 32 are staggered, so as to avoid the plurality of hangers 33 blocking each other and affecting the operation of the operator placing the three-way piece that needs to be sandblasted on the hanger 33 .

[0032] In this embodiment, refer to Figure 2and Figure 3 The longitudinal section of the support box 3 is convex, which enables the hangers 33 on the support shaft 1 31 and the support shaft 2 32 to be located at different horizontal heights, thereby further avoiding mutual blocking between the hangers 33 to affect the sandblasting operation and the removal and placement of the tee parts.

[0033] In this embodiment, refer to Figure 3 The thickness of the box door 11 is greater than the depth of the arc-shaped opening, so that the box door 11 can be laterally displaced within a certain range in the arc-shaped opening without the box door 11 being separated from the arc-shaped opening.

[0034] The circuits, electronic components and module structures involved all adopt existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software, circuits and methods.

[0035] Working principle: When in use, first turn on the power and start the servo motor 25. The servo motor 25 controls the installation box 21 to slide to the right through the driving gear 26 and the tooth plate 27. At the same time, the support column 24 and the guide rod 23 can make the slider 2 slide to the right synchronously, and the connection rod 22 can control the box door 11 to open. Then the operator hangs the three-way piece that needs to be sandblasted on the hanger 33, and then controls the servo motor 25 to rotate in the opposite direction to control the box door 11, the support column 24, the slider 2 and the installation box 21. The sandblasting box 1 is reset and the closed state is achieved, and the driving motor 4 is started. The driving motor 4 can control the support box 3 to rotate around the support column 24 through the driving gear 41 and the driven gear 42. At the same time, the multiple support shafts 1 31 can be rotated with the cooperation of the fixed gear 43 and the linkage gear 44, and the multiple support shafts 2 32 can be rotated with the cooperation of the toothed disc 45 and the multiple transmission gears 46, so that the three-way parts on the bracket 33 can be efficiently and comprehensively sandblasted under the action of the sandblasting mechanism 12.

[0036] The above is a detailed introduction to a three-way sandblasting stand that is easy to rotate provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A three-way sandblasting stand that is easy to rotate, characterized in that: The invention comprises a sandblasting box (1) arranged in a columnar shape, a box door (11), a sandblasting mechanism (12), a slide block (2), a mounting box (21), an adjustment component, a guide component, a support column (24), a support box (3), a plurality of support shafts one (31), a plurality of support shafts two (32), a rotation drive component and a plurality of hangers (33); The sandblasting box (1) has an arc-shaped opening on one side, and the box door (11) is sealed and clamped in the arc-shaped opening. The sandblasting mechanism (12) is arranged in the sandblasting box (1). The installation box (21) and the slide block (2) are respectively slidably installed on the top inner wall and the bottom inner wall of the sandblasting box (1). The support column (24) is fixedly installed on the side where the installation box (21) and the slide block (2) are close to each other. The adjustment component is arranged in the sandblasting box (1) and connected to the installation box (21). The guide component is arranged on the sandblasting box (1). The sandblasting box (1) is inside and connected to a slider (2), a mounting box (21) and a box door (11); the support box (3) is rotatably mounted on a support column (24); a plurality of support shafts (31) and a plurality of support shafts (32) are rotatably mounted on the support box (3) and arranged with the support column (24) as the center; a plurality of hangers (33) are respectively arranged on corresponding support shafts (31) and support shafts (32); and the rotary drive assembly is arranged inside the support box (3) and connected to the support column (24).

2. The three-way rotatable sandblasting stand according to claim 1, characterized in that: The guide assembly comprises a guide rod (23) and two connecting rods (22); the two connecting rods (22) are fixedly mounted on the box door (11); one end of the two connecting rods (22) away from the box door (11) is fixedly connected to the installation box (21) and the slider (2), respectively; the guide rod (23) is fixedly mounted on the inner wall of the sandblasting box (1); and the slider (2) is slidably connected to the guide rod (23).

3. The three-way rotatable sandblasting stand according to claim 2, characterized in that: The adjustment assembly comprises a servo motor (25), a driving gear (26) and a tooth plate (27); a tooth plate (27) arranged parallel to the guide rod (23) is fixedly mounted on the inner wall of the sandblasting box (1); the tooth plate (27) is slidably connected to the mounting box (21); a servo motor (25) is fixedly mounted in the mounting box (21); a driving gear (26) is fixedly sleeved on the output shaft of the servo motor (25); and the driving gear (26) is meshed with the tooth plate (27).

4. The three-way rotatable sandblasting stand according to claim 1, characterized in that: The rotary drive assembly comprises a driving motor (4), a driving gear (41) and a driven gear (42); the driven gear (42) is fixedly sleeved on the support column (24); the driving motor (4) is fixedly mounted on the top inner wall of the support box (3); the driving gear (41) is fixedly sleeved on the output shaft of the driving motor (4); and the driving gear (41) is meshed with the driven gear (42).

5. The three-way sandblasting stand that is easy to rotate according to claim 1 is characterized in that: The rotary drive assembly further comprises a fixed gear (43) and a plurality of linkage gears (44); the fixed gear (43) is fixedly sleeved on the support column (24); the linkage gears (44) are fixedly sleeved on the plurality of support shafts (31); and the plurality of linkage gears (44) are meshed with the fixed gear (43).

6. The three-way rotatable sandblasting stand according to claim 5, characterized in that: The rotary drive assembly also includes a toothed disc (45) and a plurality of transmission gears (46); the bottom ends of the plurality of support shafts (32) are all fixedly sleeved with transmission gears (46); the top side of the fixed gear (43) is fixedly mounted with a toothed disc (45) based on the support column (24) as the center; and the plurality of transmission gears (46) are all meshed with the toothed disc (45).

7. The three-way sandblasting stand that is easy to rotate according to claim 1 is characterized by: A plurality of support shafts one (31) and a plurality of support shafts two (32) are arranged in a staggered manner.

8. The three-way rotatable sandblasting stand according to claim 1, characterized in that: The longitudinal section of the support box (3) is convex.

9. The three-way rotatable sandblasting stand according to claim 1, characterized in that: The thickness of the box door (11) is greater than the depth of the arc-shaped opening.

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