Stainless steel tube spraying machine

Abstract

The utility model discloses a stainless steel pipe spraying machine, relates to stainless steel pipe processing technical field, including base, the upper surface of base is fixedly connected with a U-shaped frame, the opposite face of U-shaped frame left and right part is fixedly connected with fixed subassembly, the inner cavity of U-shaped frame upper part is fixedly connected with drive subassembly, the drive subassembly is connected with the drive subassembly. A first hydraulic rod is fixedly connected to the lower surface of the middle of the driving assembly. According to the stainless steel pipe spraying machine, through the action of two fourth hydraulic rods, two limiting sliding blocks can drive two limiting connecting plates to move upwards, so that a first arc-shaped plate and a second arc-shaped plate oppositely rotate and move upwards under the action of a fixing column, and at the moment, the first arc-shaped plate and the second arc-shaped plate can move upwards under the action of the first hydraulic rod; the first arc-shaped plate and the second arc-shaped plate integrally move downwards to the front side and the rear side of the outer wall of the stainless steel pipe under the action of the first hydraulic rod, then the first arc-shaped plate and the second arc-shaped plate continue to move downwards oppositely under the action of the fourth hydraulic rod, and therefore the stainless steel pipe is located between the first arc-shaped plate and the second arc-shaped plate, and feeding and discharging are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel pipe processing technology, and in particular to a stainless steel pipe spraying machine. Background Technology

[0002] Stainless steel pipe is a hollow, round, long strip of steel, mainly used in industrial pipelines for petroleum, medical, food, and machinery instruments, as well as mechanical structural components. Stainless steel pipe is relatively lightweight. During the production and processing of stainless steel pipe, after the stainless steel pipe is formed, the surface of the stainless steel pipe is sprayed with paint for rust prevention. Most of these processes are carried out using stainless steel pipe spraying machines, which makes the processed stainless steel pipe more durable.

[0003] Chinese patent document CN117066012B discloses a stainless steel pipe spraying machine, including a machine base; a first bracket is fixedly connected to the top of the machine base, and multiple first brackets are provided; a second bracket is installed on the top of the machine base away from the first bracket via a first electric slider, and multiple second brackets are provided; since existing spraying machines are usually designed to spray single stainless steel pipes, the efficiency is low when spraying large quantities of stainless steel pipes, thus affecting the production speed of large quantities of stainless steel pipes. Therefore, by setting up a bracket to transport multiple stainless steel pipes, and using anti-slip pads and magnetic blocks to prevent the stainless steel pipes from slipping and falling off, the machine can simultaneously feed and process multiple stainless steel pipes, thereby improving the production speed of stainless steel pipes.

[0004] The existing technology has the following problems:

[0005] When using a stainless steel pipe spraying machine, it is inconvenient to place the stainless steel pipe between several spray heads, resulting in inconvenience and low efficiency. Furthermore, the stainless steel pipe spraying machine cannot be adjusted and fixed according to the size of the stainless steel pipe, which hinders its widespread use. Utility Model Content

[0006] This utility model provides a stainless steel pipe spraying machine to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A stainless steel pipe spraying machine includes a base, a U-shaped frame fixedly connected to the upper surface of the base, fixing components fixedly connected to the opposite faces of the left and right parts of the U-shaped frame, a drive component fixedly connected to the inner cavity of the upper part of the U-shaped frame, a hydraulic rod fixedly connected to the lower surface of the middle part of the drive component, and a spraying component fixedly connected to the output end of the hydraulic rod, with the spraying component located between the two fixing components.

[0009] Preferably, the spraying assembly includes a material box, the upper surface of which is fixedly connected to the output end of a hydraulic rod, a fixing column is fixedly connected to the inner wall of the lower part of the material box, an arc-shaped plate is rotatably connected to the middle of the outer wall of the fixing column, an arc-shaped plate is rotatably connected to the front and rear parts of the outer wall of the fixing column, the opposite surfaces of the arc-shaped plate and the arc-shaped plate are interlocked, and a plurality of spray nozzles are fixedly connected to the inner walls of both the arc-shaped plate and the arc-shaped plate.

[0010] Preferably, the fixing assembly includes a fixing shell, the side of the fixing shell away from the first hydraulic rod is fixedly connected to the inner wall of the U-shaped frame, and the inner cavity of the fixing shell is fixedly connected to the second hydraulic rod.

[0011] Preferably, the inner cavities of the front and rear parts of the material box are fixedly connected with hydraulic rods four, and the two hydraulic rods four are located on the front and rear sides of the arc plate one and the arc plate two, respectively. The output ends of the two hydraulic rods four are fixedly connected with limit sliders, and the outer walls of the two limit sliders are slidably connected with limit connecting plates. The opposite surfaces of the two limit connecting plates are fixedly connected to the middle of the outer walls of the arc plate one and the arc plate two, respectively.

[0012] Preferably, the output end of the hydraulic rod two is fixedly connected to a movable block, and the outer wall of the movable block is slidably connected to the inner cavity of the fixed shell.

[0013] Preferably, two hydraulic rods are fixedly connected to the bottom of the inner cavity of the movable block, and a connecting plate is fixedly connected to the output end of each of the two hydraulic rods. An arc-shaped support plate is fixedly connected to the side of each of the two connecting plates near the hydraulic rod, and an arc-shaped rubber pad is fixedly connected to the outer wall of each of the two arc-shaped support plates.

[0014] Preferably, the drive assembly includes a motor, the left side of which is fixedly connected to the inner cavity of the upper left part of the U-shaped frame, the output end of the motor is fixedly connected to a threaded rod, the outer walls of the left and right parts of the threaded rod are respectively rotatably connected to the inner cavity of the U-shaped frame, the outer wall of the middle part of the threaded rod is threadedly connected to a movable frame, and the inner wall of the lower part of the movable frame is fixedly connected to the outer wall of the upper part of the hydraulic rod.

[0015] Preferably, the inner cavities of the front and rear parts of the movable frame are slidably connected with guide rails, and the two guide rails are located on the front and rear sides of the threaded rod, respectively. The left and right sides of the two guide rails are fixedly connected to the inner wall of the U-shaped frame.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides a stainless steel pipe spraying machine. Through the action of two hydraulic rods, two limiting sliders can drive two limiting connecting plates to move upward, thereby causing arc plate one and arc plate two to rotate upward in opposite directions under the action of the fixed column. At this time, under the action of hydraulic rod one, arc plate one and arc plate two can be moved downward as a whole to the front and rear sides of the outer wall of the stainless steel pipe. Then, under the action of hydraulic rod four, arc plate one and arc plate two rotate downward in opposite directions, thereby placing the stainless steel pipe between arc plate one and arc plate two, which facilitates loading and unloading.

[0018] 2. This utility model provides a stainless steel pipe spraying machine. Through the action of hydraulic rod two, the moving block can drive two arc-shaped support plates to move into the inner cavity of the fixed shell. At this time, the stainless steel pipe can be placed between the two fixed shells. Then, under the action of hydraulic rod two, the two arc-shaped support plates are moved into the inner wall of the stainless steel pipe. Then, through the action of two hydraulic rod three, the two connecting plates can drive the two arc-shaped support plates to move in opposite directions. Thus, under the action of two arc-shaped rubber pads, the stainless steel pipe is restricted and fixed, which facilitates quick adjustment and fixing according to the size of the stainless steel pipe. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the drive component of this utility model;

[0021] Figure 3 This is a schematic diagram of the guide rail structure of this utility model;

[0022] Figure 4 This is a cross-sectional structural diagram of the spraying assembly of this utility model;

[0023] Figure 5 This is a cross-sectional structural diagram of the fixing component of this utility model;

[0024] Figure 6 This is a cross-sectional view of the movable block of this utility model;

[0025] Figure 7 This is a schematic diagram of the arc-shaped support plate of this utility model.

[0026] In the diagram: 1. Base; 2. U-shaped frame; 3. Fixing component; 4. Drive component; 5. Hydraulic rod one; 6. Spraying component; 31. Fixing shell; 32. Hydraulic rod two; 33. Moving block; 34. Arc-shaped rubber pad; 35. Hydraulic rod three; 36. Connecting plate; 37. Arc-shaped support plate; 41. Motor; 42. Threaded rod; 43. Moving frame; 44. Guide rail; 61. Material box; 62. Fixing column; 63. Arc-shaped plate one; 64. Arc-shaped plate two; 65. Limiting connecting plate; 66. Limiting slider; 67. Hydraulic rod four; 68. Spray head. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] like Figure 1 As shown, a stainless steel pipe spraying machine includes a base 1, a U-shaped frame 2 is fixedly connected to the upper surface of the base 1, a fixing component 3 is fixedly connected to the opposite surfaces of the left and right parts of the U-shaped frame 2, a drive component 4 is fixedly connected to the inner cavity of the upper part of the U-shaped frame 2, a hydraulic rod 5 is fixedly connected to the lower surface of the middle part of the drive component 4, and a spraying component 6 is fixedly connected to the output end of the hydraulic rod 5 and the spraying component 6 is located between the two fixing components 3.

[0029] First, the stainless steel pipe is placed between the two fixing components 3. Then, under the action of the two fixing components 3, the stainless steel pipe is fixed. Next, under the action of the hydraulic rod 5, the spraying component 6 is moved downward to the outer wall of the stainless steel pipe. At this time, through the action of the driving component 4, the hydraulic rod 5 can drive the spraying component 6 to move left and right on the outer wall of the stainless steel pipe, thereby spraying the outer wall of the stainless steel pipe.

[0030] like Figure 2 As shown, the drive assembly 4 includes a motor 41. The left side of the motor 41 is fixedly connected to the inner cavity of the upper left part of the U-shaped frame 2. The output end of the motor 41 is fixedly connected to a threaded rod 42. The outer walls of the left and right parts of the threaded rod 42 are respectively rotatably connected to the inner cavity of the U-shaped frame 2. The outer wall of the middle part of the threaded rod 42 is threadedly connected to a movable frame 43. The inner wall of the lower part of the movable frame 43 is fixedly connected to the outer wall of the upper part of the hydraulic rod 5.

[0031] The motor 41 rotates the threaded rod 42, which in turn causes the moving frame 43 to move the hydraulic rod 5 and the material box 61 left and right under the action of the guide rail 44, thereby performing spray coating on the stainless steel outer wall.

[0032] like Figure 3As shown, the inner cavities of the front and rear parts of the movable frame 43 are slidably connected with guide rails 44, and the two guide rails 44 are located on the front and rear sides of the threaded rod 42 respectively. The left and right sides of the two guide rails 44 are fixedly connected to the inner wall of the U-shaped frame 2 respectively.

[0033] The guide rail 44 enables the movable frame 43 to move stably left and right within the inner wall of the U-shaped frame 2, thus serving as a guide.

[0034] like Figure 4 As shown, the spraying assembly 6 includes a material box 61. The upper surface of the material box 61 is fixedly connected to the output end of the hydraulic rod 5. A fixing column 62 is fixedly connected to the inner wall of the lower part of the material box 61. An arc plate 64 is rotatably connected to the middle of the outer wall of the fixing column 62. An arc plate 63 is rotatably connected to the front and rear parts of the outer wall of the fixing column 62. The opposite surfaces of the arc plate 63 and the arc plate 64 are interlocked. Several spray nozzles 68 are fixedly connected to the inner walls of the arc plate 63 and the arc plate 64.

[0035] The coating material is evenly sprayed onto the outer wall of the stainless steel pipe through the spray nozzle 68, thus performing a coating process on the stainless steel pipe.

[0036] Hydraulic rods 67 are fixedly connected to the inner cavities of the front and rear parts of the material box 61. The two hydraulic rods 67 are located on the front and rear sides of the arc plate 63 and the arc plate 64, respectively. The output ends of the two hydraulic rods 67 are fixedly connected to limit sliders 66. The outer walls of the two limit sliders 66 are slidably connected to limit connecting plates 65. The opposite surfaces of the two limit connecting plates 65 are fixedly connected to the middle of the outer walls of the arc plate 63 and the arc plate 64, respectively.

[0037] The two hydraulic rods 67 cause the two limiting sliders 66 to move the two limiting connecting plates 65 upward, thereby causing the arc plate 63 and the arc plate 64 to rotate upward in opposite directions under the action of the fixed column 62. At this time, under the action of the hydraulic rod 5, the arc plate 63 and the arc plate 64 can be moved downward as a whole to the front and rear sides of the outer wall of the stainless steel pipe. Then, under the action of the hydraulic rod 67, the arc plate 63 and the arc plate 64 rotate downward in opposite directions, so that the stainless steel pipe is located between the arc plate 63 and the arc plate 64, which facilitates loading and unloading.

[0038] like Figure 5 As shown, the fixing component 3 includes a fixing shell 31. The side of the fixing shell 31 away from the hydraulic rod 5 is fixedly connected to the inner wall of the U-shaped frame 2. The inner cavity of the fixing shell 31 is fixedly connected to the hydraulic rod 32. The output end of the hydraulic rod 32 is fixedly connected to the moving block 33. The outer wall of the moving block 33 is slidably connected to the inner cavity of the fixing shell 31.

[0039] The hydraulic rod 32 enables the moving block 33 to move the two arc-shaped support plates 37 into the inner cavity of the fixed shell 31. At this time, the stainless steel tube can be placed between the two fixed shells 31. Then, under the action of the hydraulic rod 32, the two arc-shaped support plates 37 are moved into the inner wall of the stainless steel tube, which facilitates loading and unloading.

[0040] like Figure 6 , Figure 7 As shown, two hydraulic rods 35 are fixedly connected to the bottom of the inner cavity of the movable block 33. The output ends of the two hydraulic rods 35 are fixedly connected to a connecting plate 36. The side of the two connecting plates 36 near the hydraulic rods 35 is fixedly connected to an arc-shaped support plate 37. The outer walls of the two arc-shaped support plates 37 are fixedly connected to an arc-shaped rubber pad 34.

[0041] The two hydraulic rods 35 enable the two connecting plates 36 to move the two arc-shaped support plates 37 in opposite directions, thereby restricting and fixing the stainless steel pipe under the action of the two arc-shaped rubber pads 34, which facilitates quick adjustment and fixing according to the size of the stainless steel pipe.

[0042] The working principle of this utility model is as follows: First, the hydraulic rod 32 causes the moving block 33 to move the two arc-shaped support plates 37 into the inner cavity of the fixed shell 31. At this time, the stainless steel tube can be placed between the two fixed shells 31. Then, under the action of the hydraulic rod 32, the two arc-shaped support plates 37 move into the inner wall of the stainless steel tube. Then, under the action of the two hydraulic rods 35, the two connecting plates 36 cause the two arc-shaped support plates 37 to move in opposite directions, thereby restricting and fixing the stainless steel tube under the action of the two arc-shaped rubber pads 34. Next, under the action of the two hydraulic rods 67, the two limiting sliders 66 cause the two limiting connecting plates 65 to move upward. The movement causes the first arc plate 63 and the second arc plate 64 to rotate upwards in opposite directions under the action of the fixed column 62. At this time, under the action of the first hydraulic rod 5, the first arc plate 63 and the second arc plate 64 are moved downwards as a whole to the front and rear sides of the outer wall of the stainless steel pipe. Then, under the action of the fourth hydraulic rod 67, the first arc plate 63 and the second arc plate 64 rotate downwards in opposite directions, so that the stainless steel pipe is located between the first arc plate 63 and the second arc plate 64. Finally, through the action of the motor 41, the threaded rod 42 is rotated, so that the moving frame 43 drives the first hydraulic rod 5 and the material box 61 to move left and right under the action of the guide rail 44, so that the outer wall of the stainless steel pipe is sprayed under the action of the spray nozzle 68.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe spraying machine, comprising a base (1), characterized in that: A U-shaped frame (2) is fixedly connected to the upper surface of the base (1). Fixing components (3) are fixedly connected to the opposite surfaces of the left and right parts of the U-shaped frame (2). A driving component (4) is fixedly connected to the inner cavity of the upper part of the U-shaped frame (2). A hydraulic rod (5) is fixedly connected to the lower surface of the middle part of the driving component (4). A spraying component (6) is fixedly connected to the output end of the hydraulic rod (5), and the spraying component (6) is located between the two fixing components (3). The spraying assembly (6) includes a material box (61), the upper surface of which is fixedly connected to the output end of the hydraulic rod (5), a fixed column (62) is fixedly connected to the inner wall of the lower part of the material box (61), an arc plate (64) is rotatably connected to the middle part of the outer wall of the fixed column (62), an arc plate (63) is rotatably connected to the front and rear parts of the outer wall of the fixed column (62), the opposite surfaces of the arc plate (63) and the arc plate (64) are interlocked, and a number of spray nozzles (68) are fixedly connected to the inner walls of the arc plate (63) and the arc plate (64). The fixing component (3) includes a fixing shell (31), the side of the fixing shell (31) away from the hydraulic rod (5) is fixedly connected to the inner wall of the U-shaped frame (2), and the inner cavity of the fixing shell (31) is fixedly connected to the hydraulic rod (32).

2. The stainless steel pipe spraying machine according to claim 1, characterized in that: Hydraulic rods four (67) are fixedly connected to the inner cavities of the front and rear parts of the material box (61), and the two hydraulic rods four (67) are located on the front and rear sides of the arc plate one (63) and the arc plate two (64) respectively. The output ends of the two hydraulic rods four (67) are fixedly connected to the limit sliders (66), and the outer walls of the two limit sliders (66) are slidably connected to the limit connecting plates (65). The opposite surfaces of the two limit connecting plates (65) are fixedly connected to the middle of the outer walls of the arc plate one (63) and the arc plate two (64) respectively.

3. A stainless steel pipe spraying machine according to claim 1, characterized in that: The output end of the hydraulic rod (32) is fixedly connected to a movable block (33), and the outer wall of the movable block (33) is slidably connected to the inner cavity of the fixed shell (31).

4. A stainless steel pipe spraying machine according to claim 3, characterized in that: The bottom of the inner cavity of the movable block (33) is fixedly connected to two hydraulic rods (35), and the output ends of the two hydraulic rods (35) are fixedly connected to connecting plates (36). The side of the two connecting plates (36) near the hydraulic rod (5) is fixedly connected to an arc-shaped support plate (37), and the outer wall of the two arc-shaped support plates (37) is fixedly connected to an arc-shaped rubber pad (34).

5. A stainless steel pipe spraying machine according to claim 1, characterized in that: The drive assembly (4) includes a motor (41), the left side of which is fixedly connected to the inner cavity of the upper left part of the U-shaped frame (2), the output end of the motor (41) is fixedly connected to a threaded rod (42), the outer walls of the left and right parts of the threaded rod (42) are respectively rotatably connected to the inner cavity of the U-shaped frame (2), the outer wall of the middle part of the threaded rod (42) is threadedly connected to a movable frame (43), and the inner wall of the lower part of the movable frame (43) is fixedly connected to the outer wall of the upper part of the hydraulic rod (5).

6. A stainless steel pipe spraying machine according to claim 5, characterized in that: The inner cavities of the front and rear parts of the movable frame (43) are slidably connected with guide rails (44), and the two guide rails (44) are located on the front and rear sides of the threaded rod (42) respectively. The left and right sides of the two guide rails (44) are fixedly connected to the inner wall of the U-shaped frame (2) respectively.

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