Surface grinding device for hydraulic pipe fitting machining

Abstract

The utility model discloses a surface polishing device for hydraulic pipe fitting processing, and relates to the technical field of hydraulic pipe fitting processing, the surface polishing device comprises a base, the upper end of the base is fixedly connected with a protective cover, the inner side of the protective cover is provided with a polishing roller, and the upper end of the polishing roller is rotatably connected with the base through a transmission rod. According to the surface grinding device for hydraulic pipe fitting machining, by arranging a protective cover, a feeding plate, a dust collecting box and the like, a hydraulic pipe fitting can be clamped and fixed to the inner side of a mounting frame, a displacement assembly is used for driving the feeding plate to move to the inner side of the protective cover, the hydraulic pipe fitting is attached to a grinding roller, and therefore a first motor drives the grinding roller to rotate; and the dust suction pipe is connected with the external dust suction fan, so that the dust suction base can suck dust generated by polishing into the dust collection box, and the dust suction base is matched with isolation of the protective cover, so that the dust is prevented from being diffused in the air, and pollution to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic pipe fitting processing, in particular to a surface grinding device for hydraulic pipe fitting processing. Background Art

[0002] In the hydraulic system, heavy hydraulic pipe fittings are mainly used to prevent oil leakage. In the production of hydraulic pipe fittings, due to the difference in processing quality and category, various macro defects such as burrs, rust, scratches, weld nodules, welds, sand holes, etc. will form on the surface of the pipe fittings, so it is necessary to grind the surface to improve the flatness and quality of the hydraulic pipe fittings.

[0003] However, during the grinding operation of the existing surface grinding device for hydraulic pipe fittings, the dust generated by grinding is easily diffused into the air, affecting the working environment. At the same time, the positioning effect of the hydraulic pipe fittings is poor, affecting the grinding effect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a surface grinding device for hydraulic pipe fitting processing, which solves the problem that the dust generated by the existing surface grinding device for hydraulic pipe fitting processing during the grinding operation is easily diffused into the air, affecting the working environment, and the positioning effect of the hydraulic pipe fitting is poor, affecting the grinding effect.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a surface grinding device for hydraulic pipe processing, comprising a base, a protective cover is fixedly connected to the upper end of the base, a grinding roller is arranged on the inner side of the protective cover, the upper end of the grinding roller is rotatably connected to the base through a transmission rod, the upper end of the protective cover is fixedly connected to a transmission box, the upper end of the transmission box is fixedly installed with a first motor, a feeding plate is arranged on the front side of the upper end of the base, the lower end of the feeding plate and the base are movably connected through a displacement assembly, the upper end of the feeding plate is fixedly connected to a mounting frame, two mounting frames are arranged, a clamping assembly is arranged on the inner side of the mounting frame, the left and right ends of the protective cover are fixedly connected to dust collecting boxes, and the rear ends of the two dust collecting boxes are connected through a dust suction pipe;

[0006] The clamping assembly includes a lower clamping seat and an upper clamping seat. The lower end of the lower clamping seat is rotatably connected to the base via a connecting shaft, the upper end of the upper clamping seat is movably connected to the mounting frame via an electric push rod, and the upper clamping seat is rotatably connected to the output end of the electric push rod.

[0007] Preferably, a feed port is provided on the front end surface of the protective cover, dust suction seats are provided on both left and right ends of the inner side of the protective cover, and a dust suction port is provided on one end of the dust suction seat away from the protective cover.

[0008] Preferably, two groups of the grinding rollers are arranged on the front and rear sides of the inner side of the protective cover, and each group of the grinding rollers has two grinding rollers symmetrically arranged about the vertical center line of the protective cover, and the dust suction seat is adapted to the grinding rollers.

[0009] Preferably, the upper end of the transmission rod extends to the inner side of the transmission box and is fixedly connected to a transmission wheel 1, the transmission wheels 1 are connected via a synchronous belt transmission, and the upper end of the transmission rod is fixedly connected to the output end of the first motor.

[0010] Preferably, the displacement assembly includes a screw rod, a screw rod is installed on the upper end of the base, the front and rear ends of the screw rod are respectively rotatably connected to the base, a moving block is threadedly connected to the surface of the screw rod, the upper end of the moving block is fixedly connected to a feeding plate, a second motor is installed at the front end of the base, the output end of the second motor is fixedly connected to the front end of the screw rod, the upper end of the base is located on the left and right sides of the screw rod and guide rails are provided, and the lower end of the feed plate is slidably connected to the guide rails.

[0011] Preferably, the lower end of the connecting shaft extends to the interior of the feeding plate and is fixedly installed with a transmission wheel 2, the upper end of the feeding plate is located on the side of the mounting frame and is installed with a third motor, the output end of the third motor extends to the interior of the feeding plate and is fixedly installed with a transmission wheel 3, and the two transmission wheels 2 are respectively connected to the transmission wheel 3 through a synchronous belt drive.

[0012] Preferably, a filter screen is provided at the rear end of the dust collecting box, and the dust collecting box and the dust collecting seat are connected to each other.

[0013] Beneficial Effects

[0014] The utility model provides a surface grinding device for hydraulic pipe fittings processing. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The surface grinding device for processing hydraulic pipe fittings is provided with a protective cover, a feed plate and a dust collecting box, etc., so that the hydraulic pipe fittings can be clamped and fixed on the inner side of the mounting frame, and the feed plate is driven to move by a displacement assembly and moved to the inner side of the protective cover, so that the hydraulic pipe fittings and the grinding roller are fitted, so that the first motor drives the grinding roller to rotate, which is convenient for the grinding operation of the hydraulic pipe fittings, and the dust suction pipe is connected to the external dust suction fan, so that the dust suction seat can suck the dust generated by grinding into the dust collecting box, and adapt to the isolation of the protective cover to prevent the dust from diffusing in the air, thereby reducing the pollution to the environment.

[0016] 2. The surface grinding device for processing hydraulic pipe fittings is configured with a mounting frame and a clamping assembly, etc., to place the hydraulic pipe fittings inside the mounting frame, fit the lower end with the lower clamping seat, and use an electric push rod to push the upper clamping seat downward to achieve positioning and fixation of the hydraulic pipe fittings, while the third motor can drive the lower clamping seat to rotate. During the grinding operation, the hydraulic pipe fittings rotate synchronously, and the surface is subjected to all-round grinding treatment, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the protective cover of the utility model;

[0019] Figure 3 This is a schematic diagram of the mounting frame structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the feeding plate of the utility model.

[0021] In the figure: 1. base; 2. protective cover; 21. feed port; 22. dust suction seat; 3. grinding roller; 4. transmission rod; 5. transmission box; 51. transmission wheel one; 6. first motor; 7. feeding plate; 8. displacement assembly; 81. screw rod; 82. moving block; 83. second motor; 84. guide rail; 9. mounting frame; 10. clamping assembly; 101. lower clamping seat; 102. upper clamping seat; 103. connecting shaft; 104. electric push rod; 105. transmission wheel two; 106. third motor; 107. transmission wheel three; 11. dust collection box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-4The utility model provides a technical solution: a surface grinding device for hydraulic pipe processing, comprising a base 1, a protective cover 2 is fixedly connected to the upper end of the base 1, a feed port 21 is provided on the front end surface of the protective cover 2, dust suction seats 22 are provided at both left and right ends of the inner side of the protective cover 2, a dust suction port is provided at the end of the dust suction seat 22 away from the protective cover 2, a grinding roller 3 is provided on the inner side of the protective cover 2, and two groups of grinding rollers 3 are provided on the front and rear sides of the inner side of the protective cover 2, and each group of grinding rollers 3 is symmetrically provided with two about the vertical center line of the protective cover 2, the dust suction seat 22 is adapted to the grinding roller 3, and the upper The upper end of the protective cover 2 is rotatably connected to the base 1 through the transmission rod 4, the upper end of the protective cover 2 is fixedly connected to the transmission box 5, the upper end of the transmission box 5 is fixedly installed with a first motor 6, the upper end of the transmission rod 4 extends to the inner side of the transmission box 5 and is fixedly connected to a transmission wheel 51, the transmission wheels 51 are connected through a synchronous belt transmission, the upper end of the transmission rod 4 and the output end of the first motor 6 are fixedly connected, during the grinding operation, the hydraulic pipe fittings are fed into the protective cover 2, and the first motor 6 is used to drive the transmission rod 4 to rotate, and the transmission of the transmission wheel 51 causes the two grinding rollers 3 to rotate synchronously, so as to achieve the grinding treatment of the surface of the hydraulic pipe fittings;

[0024] A feeding plate 7 is provided at the front side of the upper end of the base 1, and the lower end of the feeding plate 7 is movably connected to the base 1 through a displacement assembly 8. The displacement assembly 8 includes a screw rod 81, and a screw rod 81 is installed at the upper end of the base 1. The front and rear ends of the screw rod 81 are respectively rotatably connected to the base 1, and a moving block 82 is threadedly connected to the surface of the screw rod 81. The upper end of the moving block 82 is fixedly connected to the feeding plate 7, and a second motor 83 is installed at the front end of the base 1. The output end of the second motor 83 is fixedly connected to the front end of the screw rod 81. The upper end of the base 1 is located on the left and right sides of the screw rod 81. Guide rails 84 are provided, and the lower end of the feeding plate 7 is slidably connected to the guide rails 84. The second motor 83 is used to drive the screw rod 81 to rotate, so that the moving block 82 drives the feeding plate 7 to move and enter the inner side of the protective cover 2, which is convenient for loading and unloading.

[0025] The upper end of the feeding plate 7 is fixedly connected with a mounting frame 9, and two mounting frames 9 are provided. A clamping assembly 10 is provided on the inner side of the mounting frame 9, and the clamping assembly 10 includes a lower clamping seat 101 and an upper clamping seat 102. The lower end of the lower clamping seat 101 is rotatably connected to the base 1 through a connecting shaft 103, and the upper end of the upper clamping seat 102 is movably connected to the mounting frame 9 through an electric push rod 104. The upper clamping seat 102 is rotatably connected to the output end of the electric push rod 104, and the lower end of the connecting shaft 103 extends to the interior of the feeding plate 7 and a transmission wheel 2 105 is fixedly installed thereon. The upper end of the feeding plate 7 is located on the side of the mounting frame 9 and a third motor 106 is installed thereon. The output end of the third motor 106 extends to the interior of the feeding plate 7 and a transmission wheel 3 107 is fixedly installed thereon. The second driving wheel 105 is connected to the third driving wheel 107 through a synchronous belt drive. The left and right ends of the protective cover 2 are fixedly connected with dust boxes 11. The rear ends of the two dust boxes 11 are connected through a dust suction pipe. The rear end of the dust box 11 is provided with a filter. The dust box 11 and the dust suction seat 22 are connected to each other. The hydraulic pipe fittings are placed on the inner side of the mounting frame 9, and the lower end is fitted with the lower clamping seat 101. The electric push rod 104 is used to push the upper clamping seat 102 downward to realize the positioning and fixation of the hydraulic pipe fittings, and the third motor 106 can drive the lower clamping seat 101 to rotate. During the grinding operation, the hydraulic pipe fittings rotate synchronously to perform all-round grinding on the surface. At the same time, during grinding, the dust suction seat 22 sucks in the dust generated by grinding and collects it through the dust box 11.

[0026] During operation, first connect the dust suction pipe to the external dust suction fan, then put the hydraulic pipe fittings into the inner side of the mounting frame 9, fit the lower end with the lower clamping seat 101, and use the electric push rod 104 to push the upper clamping seat 102 to move downward to realize the positioning and fixation of the hydraulic pipe fittings, and the third motor 106 can drive the lower clamping seat 101 to rotate. During the grinding operation, the hydraulic pipe fittings rotate synchronously, and the second motor 83 drives the screw rod 81 to rotate, so that the moving block 82 drives the feeding plate 7 to move and enter the inner side of the protective cover 2 to feed the hydraulic pipe fittings into the protective cover 2. The first motor 6 drives the transmission rod 4 to rotate, and the transmission of the transmission wheel 51 makes the two grinding rollers 3 rotate synchronously to realize the grinding of the surface of the hydraulic pipe fittings. At the same time, the dust suction seat 22 sucks in the dust generated by grinding and collects it through the dust collecting box 11. After the grinding is completed, the feeding plate 7 moves forward to move the hydraulic pipe fittings to the outside of the protective cover 2 to facilitate loading and unloading.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A surface grinding device for hydraulic pipe processing, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a protective cover (2), a grinding roller (3) is arranged on the inner side of the protective cover (2), the upper end of the grinding roller (3) is rotatably connected to the base (1) through a transmission rod (4), the upper end of the protective cover (2) is fixedly connected to a transmission box (5), the upper end of the transmission box (5) is fixedly mounted with a first motor (6), a feeding plate (7) is arranged on the front side of the upper end of the base (1), the lower end of the feeding plate (7) and the base (1) are movably connected through a displacement assembly (8), the upper end of the feeding plate (7) is fixedly connected to a mounting frame (9), two mounting frames (9) are arranged, and a clamping assembly (10) is arranged on the inner side of the mounting frame (9), the left and right ends of the protective cover (2) are fixedly connected to dust boxes (11), and the rear ends of the two dust boxes (11) are connected through a dust suction pipe; The clamping assembly (10) comprises a lower clamping seat (101) and an upper clamping seat (102); the lower end of the lower clamping seat (101) is rotatably connected to the base (1) via a connecting shaft (103); the upper end of the upper clamping seat (102) is movably connected to the mounting frame (9) via an electric push rod (104); and the upper clamping seat (102) and the output end of the electric push rod (104) are rotatably connected.

2. A surface grinding device for hydraulic pipe processing according to claim 1, characterized in that: The front end surface of the protective cover (2) is provided with a feed port (21), the left and right ends of the inner side of the protective cover (2) are both provided with dust suction seats (22), and the dust suction port is provided at one end of the dust suction seat (22) away from the protective cover (2).

3. A surface grinding device for hydraulic pipe processing according to claim 2, characterized in that: The grinding rollers (3) are arranged in two groups on the front and rear sides of the inner side of the protective cover (2), and each group of the grinding rollers (3) is symmetrically arranged with respect to the vertical center line of the protective cover (2), and the dust suction seat (22) and the grinding rollers (3) are adapted.

4. The surface grinding device for hydraulic pipe processing according to claim 1, characterized in that: The upper end of the transmission rod (4) extends to the inner side of the transmission box (5) and is fixedly connected to a transmission wheel (51). The transmission wheels (51) are connected via a synchronous belt transmission. The upper end of the transmission rod (4) is fixedly connected to the output end of the first motor (6).

5. The surface grinding device for hydraulic pipe processing according to claim 1, characterized in that: The displacement assembly (8) comprises a screw rod (81), the upper end of the base (1) is provided with a screw rod (81), the front and rear ends of the screw rod (81) are respectively rotatably connected to the base (1), the surface of the screw rod (81) is threadedly connected with a moving block (82), the upper end of the moving block (82) is fixedly connected to the feeding plate (7), the front end of the base (1) is provided with a second motor (83), the output end of the second motor (83) is fixedly connected to the front end of the screw rod (81), the upper end of the base (1) is located on the left and right sides of the screw rod (81), and the lower end of the feeding plate (7) is slidably connected to the guide slide rail (84).

6. The surface grinding device for hydraulic pipe processing according to claim 1, characterized in that: The lower end of the connecting shaft (103) extends to the interior of the feeding plate (7) and is fixedly installed with a second transmission wheel (105); the upper end of the feeding plate (7) is located on the side of the mounting frame (9) and is installed with a third motor (106); the output end of the third motor (106) extends to the interior of the feeding plate (7) and is fixedly installed with a third transmission wheel (107); the two second transmission wheels (105) are respectively connected to the third transmission wheel (107) through synchronous belt transmission.

7. A surface grinding device for hydraulic pipe processing according to claim 2, characterized in that: A filter screen is provided at the rear end of the dust collecting box (11), and the dust collecting box (11) and the dust suction seat (22) are connected to each other.

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