Grinding machining device for pump body manufacturing

Abstract

The utility model relates to the technical field of pump body manufacturing, in particular to a grinding device for pump body manufacturing, which comprises a working table and a support seat, the working table is fixed at the top of the support seat, a dust collecting cover is fixed at the top of the working table, the back of the dust collecting cover is communicated with a collecting pipe, an exhaust fan is arranged on the inner side of the collecting pipe, and the exhaust fan is communicated with the dust collecting cover. Grinding equipment is fixed to the top of the workbench, and a dust collecting assembly is arranged between the support base and the collecting pipe. The dust collecting cover is matched with the exhaust fan to suck metal scraps generated by grinding, the metal scraps are conveyed to the semicircular filter plate through the collecting pipe to be filtered, air is exhausted through the exhaust pipe, and the whole rotating frame is driven by the motor to rotate after filtering. And during rotation, a scraping plate can scrape off metal scraps attached to the semicircular filter plate and fall the metal scraps into a collecting box to be collected, drifting of metal dust can be greatly reduced during machining, and meanwhile the metal dust can be conveniently recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of pump body manufacturing, in particular to a grinding processing device used for pump body manufacturing. Background Art

[0002] A pump is a machine that transports fluids or increases the pressure of fluids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, thereby increasing the energy of the liquid. Pumps are mainly used to transport liquids such as water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. They can also transport liquid-gas mixtures and liquids containing suspended solids. Pumps can usually be divided into three categories according to their working principles: positive displacement pumps, dynamic pumps and other types of pumps. The raw materials need to be ground during the manufacture of the pump body.

[0003] Current grinding equipment all uses a motor to drive a grinding wheel for grinding. For example, the grinding equipment disclosed in Chinese patent publication number "CN216829975U" includes an electric control box, a clamping tool and a processing tool; the electric control box is communicated with the clamping tool and the processing tool respectively; the clamping tool includes a first drive device and two oppositely arranged chucks, the two chucks are used to clamp the product to be ground, and the first drive device is used to drive the chucks to drive the product to rotate; the processing tool includes two rotatable grinding tools, the two grinding tools are arranged opposite to each other and a grinding gap is formed between them for the product to pass through.

[0004] During processing, the current processing equipment will produce a large amount of metal scraps due to the friction between the grinding blade and the metal surface of the pump body. These metal scraps are easy to splash under high-speed friction, posing a safety hazard to the operator. At the same time, smaller powders are easy to fly and pollute the air, which brings certain inconveniences to the use. Summary of the Invention

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that metal scraps generated under high-speed friction are easily splashed, posing a hidden danger to the safety of operators, and smaller powders are easily flying and polluting the air. A grinding processing device for pump body manufacturing is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A grinding processing device for pump body manufacturing is designed, including a workbench and a bracket seat. The workbench is fixed to the top of the bracket seat. A dust collection hood is fixed on the top of the workbench. The back of the dust collection hood is connected to a collection pipe. An exhaust fan is provided on the inner side of the collection pipe. A grinding device is fixed on the top of the workbench. A dust collection assembly is provided between the bracket seat and the collection pipe.

[0008] Furthermore, the dust collecting assembly includes a collection box and a dustproof shell. The collection box is fixed to the bottom of the bracket seat, the dustproof shell is connected to the top of the collection box, and a symmetrical sealing door is provided on one side of the collection box.

[0009] Furthermore, a movable door is movably connected to one side of the dustproof shell, a mounting mechanism is provided between the movable door and the dustproof shell, a filter assembly is provided between the collection box and the dustproof shell, one side of the dustproof shell is connected to the collection pipe, and the other side of the dustproof shell is connected to the exhaust pipe.

[0010] Furthermore, the mounting mechanism includes a mounting block and a fixed block, the mounting block is fixed to one side of the movable door, the fixed block is fixed to one side of the dustproof shell, a fixing screw is passed between the mounting block and the fixed block, and the fixing screw is threadedly connected to the mounting block and the fixed block.

[0011] Furthermore, the filter assembly includes a mounting platform, which is fixed to the top of the collection box. A motor is fixed to the top of the mounting platform. The output shaft of the motor passes through the dustproof shell and is fixed to a rotating frame. The front of the rotating frame is movably connected to at least two semicircular filter plates, and a disassembly mechanism is provided between the two semicircular filter plates and the rotating frame.

[0012] Furthermore, the disassembly mechanism includes a groove and a clamping block, the groove is opened on both sides of the surface of the rotating frame, the surface of the groove is provided with a threaded hole, the clamping block is fixed to the inner side of the two semicircular filter plates, and the surface of the clamping block is penetrated with a fixing pin, and the fixing pin is threadedly connected to the threaded hole.

[0013] Furthermore, a scraper is fixed on the inner side of the movable door, and the scraper is clearance-fitted with the inner sides of the two semicircular filter plates.

[0014] The utility model proposes a grinding processing device for pump body manufacturing, which has the beneficial effect that: the utility model can suck in the metal debris generated by the grinding processing through the dust collecting hood and the exhaust fan, and transport it to the semicircular filter plate through the collection pipe for filtration, and exhaust it through the exhaust pipe. After filtration, the entire rotating frame is driven by the motor to rotate. During rotation, the scraper can scrape off the metal debris attached to the semicircular filter plate and drop it into the inside of the collection box for collection, which can greatly reduce the dispersion of metal dust during processing and facilitate the recycling of metal dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 3 A three-dimensional schematic diagram of the local structure of the utility model Figure 1 ;

[0018] Figure 4 A three-dimensional schematic diagram of the local structure of the utility model Figure 2 ;

[0019] Figure 5 It is a three-dimensional structural diagram of the filtering mechanism of the utility model.

[0020] In the figure: 1. Workbench; 2. Bracket; 3. Dust hood; 4. Collection pipe; 5. Exhaust fan; 6. Grinding equipment; 7. Dust collection assembly; 71. Collection box; 72. Dustproof shell; 73. Sealing door; 74. Movable door; 75. Exhaust duct; 8. Mounting mechanism; 81. Mounting block; 82. Fixing block; 83. Fixing screw; 9. Filter assembly; 91. Mounting table; 92. Motor; 93. Rotating frame; 94. Semicircular filter plate; 10. Disassembly mechanism; 101. Groove; 102. Clamping block; 103. Threaded hole; 104. Fixing pin; 11. Scraper. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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.

[0022] Reference Figure 1-5 The dust collecting hood 3 is connected to the collecting pipe 4 on the back side of the workbench 1, and an exhaust fan 5 is provided on the inner side of the collecting pipe 4. A grinding device 6 is fixed on the top of the workbench 1, and the grinding device 6 includes a driving motor and a grinding roller fixed to the output shaft of the driving motor. A dust collecting assembly 7 is provided between the support seat 2 and the collecting pipe 4. The grinding device can suck in the metal debris generated by the grinding process through the dust collecting hood 3 and the exhaust fan 5, and transport it to the semicircular filter plate 94 for filtration through the collecting pipe 4, and exhaust it through the exhaust pipe 75. After filtration, the entire rotating frame 93 is driven to rotate by the motor 92. During rotation, the scraper 11 can scrape off the metal debris attached to the semicircular filter plate 94 and drop it into the inside of the collecting box 71 for collection, which can greatly reduce the dispersion of metal dust during processing and facilitate the recycling of metal dust.

[0023] In this embodiment, the dust collecting component 7 includes a collecting box 71 and a dustproof shell 72. The collecting box 71 is fixed to the bottom of the bracket seat 2, and the dustproof shell 72 is connected to the top of the collecting box 71. A symmetrical sealing door 73 is provided on one side of the collecting box 71, and a movable door 74 is movably connected to one side of the dustproof shell 72. A mounting mechanism 8 is provided between the movable door 74 and the dustproof shell 72. A filter component 9 is provided between the collecting box 71 and the dustproof shell 72. One side of the dustproof shell 72 is connected to the collecting pipe 4, and the other side of the dustproof shell 72 is connected to the exhaust pipe 75. The collecting box 71 can collect dust, and the dustproof shell 72 can prevent dust from floating.

[0024] Furthermore, the mounting mechanism 8 includes a mounting block 81 and a fixed block 82, the mounting block 81 is fixed to one side of the movable door 74, and the fixed block 82 is fixed to one side of the dustproof shell 72, a fixing screw 83 is passed between the mounting block 81 and the fixed block 82, and the fixing screw 83 is threadedly connected to the mounting block 81 and the fixed block 82, and the mounting block 81 and the fixed block 82 cooperate with the fixing screw 83 to disassemble the movable door 74, thereby facilitating the disassembly of the components.

[0025] Furthermore, the filter assembly 9 includes a mounting platform 91, which is fixed to the top of the collection box 71. A motor 92 is fixed to the top of the mounting platform 91. The output shaft of the motor 92 passes through the dustproof shell 72 and is fixed to a rotating frame 93. The front of the rotating frame 93 is movably connected with at least two semicircular filter plates 94. The two semicircular filter plates 94 can be spliced ​​into a complete filter ring. A disassembly mechanism 10 is provided between the two semicircular filter plates 94 and the rotating frame 93. The semicircular filter plates 94 can be installed on the rotating frame 93, and the entire rotating frame 93 is driven to rotate by the motor 92. Filtering can be performed with the semicircular filter plates 94.

[0026] In addition, the disassembly mechanism 10 includes a groove 101 and a clamping block 102. The groove 101 is opened on both sides of the surface of the rotating frame 93. The surface of the groove 101 is provided with a threaded hole 103. The clamping block 102 is fixed to the inner side of the two semicircular filter plates 94. The surface of the clamping block 102 is penetrated by a fixing pin 104. The fixing pin 104 is threadedly connected to the threaded hole 103. The fixing pin 104 can connect the clamping block 102 and the rotating frame 93, so as to facilitate the disassembly of the semicircular filter plate 94.

[0027] It should be noted that a scraper 11 is fixed to the inner side of the movable door 74 , and the scraper 11 moves against the center position of the semicircular filter plate 94 , and the scraper 11 and the inner sides of the two semicircular filter plates 94 are in a clearance fit.

[0028] Working method: When performing grinding, the staff will place the parts on the pump body close to the grinding equipment 6 for grinding operations, and turn on the exhaust fan 5 during grinding. The metal debris generated by the grinding process can be sucked in through the dust collecting hood 3 and the exhaust fan 5, and then transported to the semicircular filter plate 94 through the collection pipe 4 for filtration. The filtered air is discharged from the exhaust pipe 75. While filtering, the motor 92 can drive the two semicircular filter plates 94 to rotate. When the semicircular filter plate 94 passes through the scraper 11, the metal dust attached to the surface can be scraped off and dropped into the collection box 71. When replacing the semicircular filter plate 94, you only need to remove the fixing pin 104 and the fixing screw 83 respectively, open the movable door 74 to remove and replace the semicircular filter plate 94, and open the sealing door 73 to clean the dust.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding processing device for manufacturing a pump body, comprising a workbench (1) and a support seat (2), characterized in that: The workbench (1) is fixed to the top of the bracket seat (2), a dust collecting hood (3) is fixed to the top of the workbench (1), the back of the dust collecting hood (3) is connected to a collection pipe (4), an exhaust fan (5) is provided on the inner side of the collection pipe (4), a grinding device (6) is fixed to the top of the workbench (1), and a dust collecting assembly (7) is provided between the bracket seat (2) and the collection pipe (4).

2. A grinding device for pump body manufacturing according to claim 1, characterized in that: The dust collecting assembly (7) comprises a collecting box (71) and a dustproof housing (72); the collecting box (71) is fixed to the bottom of the bracket seat (2); the dustproof housing (72) is connected to the top of the collecting box (71); and a symmetrical sealing door (73) is provided on one side of the collecting box (71).

3. A grinding device for pump body manufacturing according to claim 2, characterized in that: A movable door (74) is movably connected to one side of the dustproof housing (72); a mounting mechanism (8) is provided between the movable door (74) and the dustproof housing (72); a filter assembly (9) is provided between the collection box (71) and the dustproof housing (72); one side of the dustproof housing (72) is in communication with the collection pipe (4); and the other side of the dustproof housing (72) is in communication with an exhaust pipe (75).

4. A grinding device for pump body manufacturing according to claim 3, characterized in that: The mounting mechanism (8) comprises a mounting block (81) and a fixing block (82), wherein the mounting block (81) is fixed to one side of the movable door (74), and the fixing block (82) is fixed to one side of the dustproof housing (72), and a fixing screw (83) is provided between the mounting block (81) and the fixing block (82), and the fixing screw (83) is threadedly connected to the mounting block (81) and the fixing block (82).

5. A grinding device for pump body manufacturing according to claim 3 or 4, characterized in that: The filter assembly (9) includes a mounting platform (91), the mounting platform (91) is fixed to the top of the collection box (71), a motor (92) is fixed to the top of the mounting platform (91), an output shaft of the motor (92) passes through the dustproof housing (72) and is fixed to a rotating frame (93), the front of the rotating frame (93) is movably connected to at least two semicircular filter plates (94), and a disassembly mechanism (10) is provided between the two semicircular filter plates (94) and the rotating frame (93).

6. A grinding device for pump body manufacturing according to claim 5, characterized in that: The disassembly mechanism (10) comprises a groove (101) and a clamping block (102), wherein the groove (101) is provided on both sides of the surface of the rotating frame (93), and a threaded hole (103) is provided on the surface of the groove (101). The clamping block (102) is fixed to the inner side of the two semicircular filter plates (94), and a fixing pin (104) is provided on the surface of the clamping block (102), and the fixing pin (104) is threadedly connected to the threaded hole (103).

7. The grinding device for pump body manufacturing according to claim 5, characterized in that: A scraper (11) is fixed on the inner side of the movable door (74), and the scraper (11) is clearance-fitted with the inner sides of the two semicircular filter plates (94).

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