Burr removing device for production of three-way shunt regulating valve

Abstract

The utility model relates to the technical field of burr removing devices, in particular to a burr removing device for production of a three-way shunt regulating valve, which comprises a box body, a positioning mechanism mounted on the inner side of the upper part of the box body, a driving mechanism mounted at the top of the box body and used for driving the positioning mechanism to rotate, and polishing mechanisms mounted at the bottom and on the upper part of one side wall of the box body respectively; the positioning mechanism comprises a bottom plate, an inverted-U-shaped frame is installed on the upper side of the bottom plate, a containing frame is installed on the upper side of the bottom plate, guide holes are formed in the center of the top of the bottom plate and the center of the top of the containing frame respectively, two V-shaped positioning clamping blocks are arranged between the upper side of the bottom plate and the containing frame in a sliding mode, and a displacement mechanism driving the V-shaped positioning clamping blocks to move is installed on the lower side of the bottom plate. Compared with the prior art, the utility model has the advantages that the port is clamped and positioned through the two groups of V-shaped positioning clamping blocks, so that the automatic positioning of the three-way shunt regulating valve is realized. The positioning mechanism is driven by the driving mechanism to rotate directionally, and fixed angle adjustment of the port position of the three-way flow dividing adjusting valve is achieved through the driving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of burr removal devices, in particular to a burr removal device for producing three-way diverter regulating valves. Background Art

[0002] The three-way shunt regulating valve uses compressed air as the power source, a cylinder as the actuator, and uses accessories such as an electric valve positioner, a converter, a solenoid valve, and a position-holding valve to drive the valve to achieve switching or proportional regulation.

[0003] One of the steps in the production of three-way diverter control valves is to remove the burrs on the inner wall of the control valve. Although there are some devices on the market that can remove the burrs on the inner wall of the control valve, these devices use an electric grinding roller inserted into the inner wall of the control valve to remove the burrs. This has the following problems:

[0004] 1. There is no positioning mechanism, and the regulating valve needs to be fixed manually. The regulating valve is prone to movement during the grinding process, causing the grinding roller to damage the inner wall of the regulating valve.

[0005] 2. Manual adjustment of the control valve port requires re-calibration of the position, which takes a lot of time and affects production efficiency. Utility Model Content

[0006] 1. Technical Problems Solved

[0007] The technical problem to be solved by the present invention is that personnel manually fix the regulating valve, and the position of the regulating valve is easily moved during the grinding process, causing the grinding roller to damage the inner wall of the regulating valve. Personnel manually adjust the port of the regulating valve and need to calibrate the position again, which takes a lot of time.

[0008] 2. Technical Solution

[0009] To solve the above technical problems, the present invention provides a technical solution: a burr removal device for the production of a three-way flow-dividing regulating valve, comprising a box body, a box door installed between the upper two side walls of the box body, a positioning mechanism installed on the inner side of the upper part of the box body, a driving mechanism for driving the positioning mechanism to rotate installed on the top of the box body, a grinding mechanism installed on the bottom of the box body and the upper part of one side wall respectively, and a controller installed on the outer wall of one side of the box body;

[0010] The positioning mechanism includes a base plate, an inverted U-shaped frame is installed on the upper side of the base plate, positioning channels are respectively provided on both side walls of the inverted U-shaped frame, a placement frame is installed on the upper side of the base plate and inside the inverted U-shaped frame, corresponding guide holes are respectively provided at the top center of the base plate and the placement frame, two groups of V-shaped positioning clamps are slidably provided between the upper side of the base plate and the placement frame, and a displacement mechanism that drives the V-shaped positioning clamps to move is installed on the lower side of the base plate.

[0011] As an improvement, the displacement mechanism includes two groups of parallel threaded shafts on the lower side of the base plate, the two groups of threaded shafts are respectively located on opposite sides of the guide hole, two groups of support blocks are rotatably installed on the outer sides of the two ends of the threaded shaft, the support block is fixedly installed on the lower side of the base plate, and a moving block is installed with a matching thread on the outer side of the threaded shaft. A limiting slide is provided on the base plate for the moving block to slide through. The upper side of the moving block passes through the limiting slide and is fixedly connected to the lower side of the V-shaped positioning clamp. A handwheel is installed at one end of the threaded shaft.

[0012] As an improvement, the driving mechanism includes a worm gear rotatably installed on the top of the box, the worm gear shaft end passes through the interior of the box and is fixedly connected to the top center of the inverted U-shaped frame, one side of the worm gear is engaged with a worm, and two support blocks are rotatably installed at both ends of the worm, the lower side of the support block two is fixedly connected to the top of the box, and a group of the support blocks two are installed with a motor two that drives the worm to rotate.

[0013] As an improvement, the grinding mechanism includes an electric telescopic rod and a grinder, and the grinder is fixedly mounted on the protruding end of the electric telescopic rod.

[0014] As an improvement, a mounting plate is provided between the lower end of the electric telescopic rod in one group of grinding mechanisms and the bottom of the box, a mounting tube is installed through the middle of one side wall of the box, and the grinding mechanisms in another group are installed as a whole inside the mounting tube, and the grinder in another group of grinding mechanisms slides out of the mounting tube.

[0015] As an improvement, the box door is an L-shaped structure and is made of transparent acrylic material.

[0016] As an improvement, a baffle is installed at the lower part of one side wall of the box.

[0017] 3. Beneficial Effects

[0018] The advantages of this utility model compared with the prior art are:

[0019] 1. The three-way diverter regulating valve is supported by a placement rack. One set of ports of the three-way diverter regulating valve is inserted into the guide hole. The ports are clamped and positioned by two sets of V-shaped positioning clamps. The other two sets of ports are located in the positioning channel for limit positioning, thereby realizing automatic positioning of the three-way diverter regulating valve.

[0020] 2. The driving mechanism drives the positioning mechanism to rotate in a directional manner, and the driving mechanism realizes the fixed angle adjustment of the port position of the three-way diverter regulating valve, without the need for position calibration again, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of the internal structure of a box body of a burr removal device for producing a three-way diverter regulating valve.

[0022] Figure 2 The utility model is a schematic diagram of the overall structure of a burr removal device for producing a three-way diverter regulating valve.

[0023] Figure 3 The utility model is a schematic diagram of the positioning mechanism structure of a burr removal device for producing a three-way diverter regulating valve.

[0024] Figure 4 The utility model is a schematic diagram of the upper structure of a bottom plate of a burr removal device for producing a three-way diverter regulating valve.

[0025] Figure 5 The utility model is a schematic diagram of the structure of a grinding mechanism of a burr removal device for producing a three-way diverter regulating valve.

[0026] Figure 6 The utility model is a schematic diagram of the box structure of a burr removal device for producing a three-way diverter regulating valve.

[0027] As shown in the figure: 1. Box body; 2. Box door; 3. Positioning mechanism; 301. Bottom plate; 302. Inverted U-shaped frame; 303. Positioning channel; 304. Placement frame; 305. Guide hole; 306. V-shaped positioning clamp; 307. Displacement mechanism; 3071. Threaded shaft; 3072. Support block one; 3073. Moving block; 3074. Limiting slide; 3075. Handwheel; 4. Driving mechanism; 401. Worm gear; 402. Worm; 403. Support block two; 404. Motor two; 5. Grinding mechanism; 501. Electric telescopic rod; 502. Grinding machine; 503. Mounting plate; 6. Controller; 7. Baffle. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] As attached Figure 1 , Attachment Figure 3 and attached Figure 4 As shown, a burr removal device for the production of three-way diverter regulating valves includes a box body 1, a box door 2 is installed between the upper two side walls of the box body 1, a positioning mechanism 3 is installed on the inner side of the upper part of the box body 1, a driving mechanism 4 for driving the positioning mechanism 3 to rotate is installed on the top of the box body 1, a grinding mechanism 5 is respectively installed on the bottom of the box body 1 and the upper part of one side wall, and a controller 6 is installed on the outer wall of one side of the box body 1;

[0031] The positioning mechanism 3 includes a base plate 301, an inverted U-shaped frame 302 is installed on the upper side of the base plate 301, and positioning channels 303 are respectively provided on the two side walls of the inverted U-shaped frame 302. A placement rack 304 is installed on the upper side of the base plate 301 and inside the inverted U-shaped frame 302. Corresponding guide holes 305 are respectively provided at the top center of the base plate 301 and the placement rack 304. Two groups of V-shaped positioning clamps 306 are slidingly provided between the upper side of the base plate 301 and the placement rack 304. A displacement mechanism 307 for driving the V-shaped positioning clamps 306 to move is installed on the lower side of the base plate 301.

[0032] Through the above structure, the three-way diverter regulating valve is placed inside the inverted U-shaped frame 302, one group of ports is inserted into the guide hole 305, and the other two groups of ports are respectively located inside the positioning channel 303. The three-way diverter regulating valve is supported by the placement frame 304, and the V-shaped positioning clamp 306 is driven by the displacement mechanism 307 to move toward the lower port of the three-way diverter regulating valve. The lower port of the three-way diverter regulating valve is clamped and fixed by the two groups of V-shaped positioning clamps 306 to prevent the three-way diverter regulating valve from shaking on the upper side of the placement frame 304;

[0033] The controller 6 controls two groups of grinding mechanisms 5 to grind the inner walls of one group of ports, one at the lower side of the three-way shunt regulating valve and one inside the positioning channel 303. The controller 6 controls the driving mechanism 4 to drive the positioning mechanism 3 to rotate 180 degrees as a whole to grind the inner walls of the other group of ports inside the positioning channel 303. The specific structure is as follows:

[0034] Combined with attachment Figure 3 and attached Figure 4As shown, the displacement mechanism 307 includes two groups of parallel threaded shafts 3071 on the lower side of the base plate 301, and the two groups of threaded shafts 3071 are respectively located on opposite sides of the guide hole 305. Two groups of support blocks 3072 are rotatably installed on the outer sides of the two ends of the threaded shaft 3071. The support block 3072 is fixedly installed on the lower side of the base plate 301. A moving block 3073 is installed on the outer side of the threaded shaft 3071 with a matching thread. The base plate 301 is provided with a limiting slide 3074 for the moving block 3073 to slide through. The upper side of the moving block 3073 passes through the limiting slide 3074 and is fixedly connected to the lower side of the V-shaped positioning clamp 306. A handwheel 3075 is installed at one end of the threaded shaft 3071.

[0035] Through the above structure, the position of the three-way diverter regulating valve is adjusted, and a group of grinding mechanisms 5 on the lower side extend to the inside of the lower port of the three-way diverter regulating valve, and the displacement mechanism 307 drives the V-shaped positioning clamp 306 to move, and rotates the two groups of hand wheels 3075 respectively. The hand wheels 3075 drive the threaded shaft 3071 to rotate, and the threaded shaft 3071 drives the moving block 3073 to slide inside the limiting slide 3074, and the moving block 3073 drives the V-shaped positioning clamp 306 to move, and the two groups of V-shaped positioning clamps 306 are used to clamp and position the lower port of the three-way diverter regulating valve.

[0036] Combined with attachment Figure 2 As shown, the driving mechanism 4 includes a worm gear 401 rotatably mounted on the top of the box body 1, the shaft end of the worm gear 401 passes through the interior of the box body 1 and is fixedly connected to the top center of the inverted U-shaped frame 302, and a worm 402 is engaged with one side of the worm gear 401, and support blocks 403 are rotatably mounted on both ends of the worm 402. The lower side of the support block 403 is fixedly connected to the top of the box body 1, and a motor 404 for driving the worm 402 to rotate is installed on a group of the support blocks 403.

[0037] Through the above structure, when it is necessary to grind the inner wall of the port inside another set of positioning channels 303, motor 2 404 drives the worm 402 to rotate, and the worm 402 engages with the worm 402 to drive the worm 402 to rotate 108°, so that the port inside the other set of positioning channels 303 is aligned with the grinding mechanism 5 for grinding.

[0038] Combined with attachment Figure 5 and attached Figure 6As shown, the grinding mechanism 5 includes an electric telescopic rod 501 and a grinder 502. The grinder 502 is fixedly installed at the protruding end of the electric telescopic rod 501. A mounting plate 503 is provided between the lower end of the electric telescopic rod 501 in one group of grinding mechanisms 5 and the bottom of the box 1. A mounting tube 8 is installed through the middle of one side wall of the box 1. Another group of grinding mechanisms 5 is installed as a whole inside the mounting tube 8. The grinder 502 in another group of grinding mechanisms 5 slides out of the mounting tube 8.

[0039] Through the above structure, when the grinding mechanism 5 is working, the protruding end of the electric telescopic rod 501 is extended, and the grinder 502 is extended to the inside of the three-way diverter regulating valve port, and the grinder 502 is started. The inner wall of the three-way diverter regulating valve port is grinded by the grinder 502, and the protruding end of the electric telescopic rod 501 is reciprocated to achieve comprehensive grinding of the inner wall of the three-way diverter regulating valve port.

[0040] Example 2

[0041] Based on the first embodiment, please refer to the attached Figure 2 The door 2 is an L-shaped structure and is made of transparent acrylic material. A baffle 7 is installed on the lower part of one side wall of the box body 1.

[0042] Through the above structure of Example 2, when the L-shaped structure box door 2 is opened, both sides of the box body 1 are open, which is convenient for taking out and positioning the three-way diverter regulating valve. After the transparent box door 2 is closed, it prevents grinding dust from floating into the air, making it convenient to observe the status of the three-way diverter regulating valve.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0045] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A burr removal device for producing a three-way diverter regulating valve, comprising a box body (1), a box door (2) being installed between the upper two side walls of the box body (1), and characterized in that: A positioning mechanism (3) is installed on the inner side of the upper portion of the box (1), a driving mechanism (4) for driving the positioning mechanism (3) to rotate is installed on the top of the box (1), a grinding mechanism (5) is installed on the bottom and the upper portion of one side wall of the box (1), and a controller (6) is installed on the outer wall of one side of the box (1); The positioning mechanism (3) comprises a base plate (301), an inverted U-shaped frame (302) is installed on the upper side of the base plate (301), positioning channels (303) are respectively provided on the two side walls of the inverted U-shaped frame (302), a placement frame (304) is installed on the upper side of the base plate (301) and located inside the inverted U-shaped frame (302), corresponding guide holes (305) are respectively provided at the top centers of the base plate (301) and the placement frame (304), two groups of V-shaped positioning clamps (306) are slidably provided between the upper side of the base plate (301) and the placement frame (304), and a displacement mechanism (307) for driving the V-shaped positioning clamps (306) to move is installed on the lower side of the base plate (301).

2. The burr removal device for producing a three-way flow-diverting regulating valve according to claim 1, characterized in that: The displacement mechanism (307) comprises two groups of parallel threaded shafts (3071) on the lower side of the base plate (301), the two groups of threaded shafts (3071) are respectively located on opposite sides of the guide hole (305), two groups of support blocks (3072) are rotatably mounted on the outer sides of both ends of the threaded shaft (3071), the support blocks (3072) are fixedly mounted on the lower side of the base plate (301), a moving block (3073) is mounted on the outer side of the threaded shaft (3071) in a matching threaded manner, a limiting slideway (3074) is provided on the base plate (301) for the moving block (3073) to slide through, the upper side of the moving block (3073) passes through the limiting slideway (3074) and is fixedly connected to the lower side of the V-shaped positioning clamp (306), and a handwheel (3075) is mounted on one end of the threaded shaft (3071).

3. The burr removal device for producing a three-way flow-diverting regulating valve according to claim 1, characterized in that: The driving mechanism (4) comprises a worm wheel (401) rotatably mounted on the top of the housing (1), the shaft end of the worm wheel (401) passing through the interior of the housing (1) and fixedly connected to the center of the top of the inverted U-shaped frame (302), one side of the worm wheel (401) being engaged with a worm (402), two ends of the worm (402) being rotatably mounted with support blocks (403), the lower side of the support blocks (403) being fixedly connected to the top of the housing (1), and a motor (404) for driving the worm (402) to rotate being mounted on one set of the support blocks (403).

4. The burr removal device for producing a three-way diverter regulating valve according to claim 1, characterized in that: The grinding mechanism (5) comprises an electric telescopic rod (501) and a grinder (502), wherein the grinder (502) is fixedly mounted on the protruding end of the electric telescopic rod (501).

5. The burr removal device for producing a three-way flow-diverting regulating valve according to claim 4, characterized in that: A mounting plate (503) is provided between the lower end of the electric telescopic rod (501) in one group of grinding mechanisms (5) and the bottom of the box (1). A mounting cylinder (8) is installed through the middle of one side wall of the box (1). The grinding mechanisms (5) in the other group are entirely installed inside the mounting cylinder (8). The grinder (502) in the other group of grinding mechanisms (5) slides out of the mounting cylinder (8).

6. The burr removal device for producing a three-way diverter regulating valve according to claim 1, characterized in that: The box door (2) is an L-shaped structure and is made of transparent acrylic material.

7. The burr removal device for producing a three-way flow-diverting regulating valve according to claim 1, characterized in that: A baffle (7) is installed at the lower part of one side wall of the box body (1).

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