Filter shell grinding and polishing equipment

Abstract

The invention relates to filter shell grinding and polishing equipment which comprises a rack, a protective barrel with one sealed end is arranged on the rack, a locking mechanism driven by a motor I is arranged in the protective barrel, and the locking mechanism is sleeved with a filter shell. A polishing mechanism and a cleaning mechanism which are located on the upper side and the lower side of the filter shell are arranged in the protective barrel, and a sealing mechanism capable of horizontally moving is further arranged at the open end of the protective barrel. The locking mechanism comprises a cylinder, multiple sets of grooves are axially formed in the outer side wall of the cylinder, clamping blocks with one ends extending to the outer sides of the grooves are obliquely arranged in the grooves, positioning shafts penetrating through the clamping blocks are arranged in the grooves, and springs I connected with the bottommost ends of the clamping blocks are further arranged in the grooves. And a magnetic attraction mechanism is arranged at the opening of the groove on the same side as the spring I. According to the filter shell grinding device, dissipation of grinding chippings can be prevented, and the filter shell is fully ground while the stability of the filter shell is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding and polishing equipment, and particularly relates to a grinding and polishing equipment for a filter housing. Background Art

[0002] When using a grinding machine to grind a filter housing, since the filter housing has a cylindrical structure, it is easy for the filter housing to shake when the staff grinds the filter housing, which affects the staff's grinding of the filter housing.

[0003] For this reason, there is an automatic grinding equipment for a filter housing with a patent number of CN116117606B to solve the above problems. However, this equipment has the following defects when in use. For example, fixing the filter housing by an airbag that inflates and deflates is not conducive to improving the stability of the housing. At the same time, it is easy for one side of the housing to be pressed and the same-side airbag to contract, resulting in the offset of the center of the housing, and ultimately affecting the grinding work of the grinding equipment on the outer wall of the housing. Among them, the open grinding will cause the grinding dust or debris to escape and affect the working environment. Summary of the Invention

[0004] The purpose of the present invention is to provide a grinding and polishing equipment for a filter housing.

[0005] The technical problems of the present invention are mainly solved by the following technical solutions:

[0006] A grinding and polishing equipment for a filter housing includes a frame. A protective cylinder with one end sealed is arranged on the frame. A locking mechanism driven by a motor I is arranged in the protective cylinder. A filter housing is sleeved outside the locking mechanism. A grinding mechanism and a cleaning mechanism are arranged on the upper and lower sides of the filter housing in the protective cylinder. A sealing mechanism capable of horizontal displacement is also arranged at the open end of the protective cylinder;

[0007] The locking mechanism includes a cylinder. A plurality of groups of grooves are axially arranged on the outer side wall of the cylinder. A clamping block with one end extending to its outside is inclinedly arranged in the groove. A positioning shaft passing through the clamping block is arranged in the groove. A spring I connected to the bottom end of the clamping block is also arranged in the groove. A magnetic attraction mechanism is arranged at the opening of the groove on the same side as the spring I.

[0008] Preferably, a polygonal accommodation cavity is axially arranged in the cylinder. A sliding channel communicated with the accommodation cavity is arranged at one end of the cylinder. A sliding seat adapted to the accommodation cavity is arranged in the accommodation cavity. A connecting rod passing through the sliding channel and connected to the output shaft of the motor I is arranged on the sliding seat.

[0009] Preferably, the grinding mechanism includes a U-shaped frame driven by an electric push rod outside the protective cylinder. A grinding roller driven by a motor II is arranged inside the U-shaped frame. The grinding roller abuts against the outer wall of the filter housing. A box body for accommodating the motor II is further arranged on the U-shaped frame, and a corrugated hose extending outside the protective cylinder is arranged on the box body.

[0010] Preferably, the cleaning mechanism is located below the filter housing. The cleaning mechanism includes a magnetic attraction rod made of electromagnet material. An installation plate is arranged above the magnetic attraction rod. A T-shaped rod penetrating through its side wall and connected to the installation plate is arranged at the bottom of the magnetic attraction rod. A spring II is sleeved on the T-shaped rod between the magnetic attraction rod and the installation plate. A rubber strip abutting against the outer wall of the filter housing is further arranged at the top of the installation plate.

[0011] Preferably, the frame is fixed on the base. The sealing mechanism includes a vertical plate arranged on the base. A hydraulic rod is arranged on the vertical plate. A sealing cylinder buckling on the opening end of the protective cylinder is arranged on the output shaft of the hydraulic rod. A cross bar is fixed on the inner wall of the sealing cylinder through a bearing. A fan blade is arranged on the cross bar. A circular seat abutting against the end of the filter housing is further arranged at the end of the cross bar. The diameter of the circular seat is larger than the inner diameter of the filter housing and smaller than its diameter.

[0012] Preferably, a box body is arranged at the bottom of the protective cylinder away from its opening end. An exhaust pipe is arranged on the box body. Filter holes communicating with the inside of the box body are uniformly arranged on the side wall of the protective cylinder.

[0013] Preferably, the magnetic attraction mechanism includes a magnetic attraction seat made of electromagnet material.

[0014] Preferably, a ring with a diameter smaller than that of the filter housing is arranged on the cylinder on the same side as the sealed end of the protective cylinder. The diameter of the ring is larger than the inner diameter of the filter housing.

[0015] The beneficial effects of the present invention are as follows: In the present invention, the grinding and polishing work of the filter housing is carried out in a closed space formed between the protective cylinder and the sealing mechanism, which can effectively prevent the grinding debris from escaping and affecting the working environment. At the same time, through the cooperation of the locking mechanism and the sealing mechanism, the filter housing is locked and fixed, improving its stability and effectively preventing the problem that the position of the filter housing shifts during grinding, which may affect the grinding work. When in use, the cylinder can enter and exit the protective cylinder, facilitating the taking and placing of the filter housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a cross-sectional view of the present invention;

[0018] Figure 3 is Figure 2 An enlarged view of part A in the figure.

[0019] In the figure: 1. Base, 2. Frame, 3. Protective cylinder, 4. Locking mechanism, 41. Groove, 42. Block, 43. Rotating shaft, 44. Spring I, 45. Magnetic attraction mechanism, 46. Cylinder, 5. Motor I, 6. Filter housing, 7. Grinding mechanism, 71. C-shaped frame, 72. Electric push rod, 73. Grinding roller, 74. Motor II, 75. Box body, 76. Corrugated hose, 8. Cleaning mechanism, 81. Magnetic attraction rod, 82. Mounting plate, 83. T-shaped rod, 84. Spring II, 85. Rubber strip, 9. Sealing mechanism, 91. Vertical plate, 92. Hydraulic rod, 93. Sealing cylinder, 94. Bearing, 95. Cross bar, 96. Fan blade, 97. Circular seat, 10. Accommodation cavity, 11. Sliding channel, 12. Slide block, 13. Connecting rod, 14. Exhaust pipe, 15. Ring, 16. Box body. Detailed implementation mode

[0020] Next, through embodiments and in combination with the drawings, the technical solutions of the present invention will be further specifically described.

[0021] A filter housing grinding and polishing device includes a frame 2 fixed on a base 1. A protective cylinder 3 with one end sealed is arranged on the frame 2. A locking mechanism 4 driven by a motor I 5 is arranged in the protective cylinder 3. A filter housing 6 is sleeved on the locking mechanism 4. A grinding mechanism 7 and a cleaning mechanism 8 are arranged on the upper and lower sides of the filter housing 6 in the protective cylinder 3. A seal mechanism 9 capable of horizontal displacement is further arranged at the open end of the protective cylinder 3;

[0022] The locking mechanism 4 includes a cylinder 46. A plurality of groups of grooves 41 are axially arranged on the outer side wall of the cylinder 46. A block 42 with one end extending to the outside is inclinedly arranged in the groove 41. A positioning shaft 43 passing through the block 42 is arranged in the groove 41. A spring I 44 connected to the bottom end of the block 42 is further arranged in the groove 41. A magnetic attraction mechanism 45 is arranged at the opening of the groove 41 on the same side as the spring I 44. The magnetic attraction mechanism 45 includes a magnetic attraction seat made of an electromagnet material.

[0023] A polygonal accommodation cavity 10 is axially arranged in the cylinder 46. A sliding channel 11 communicating with the accommodation cavity 10 is arranged at one end of the cylinder 46. A slide block 12 adapted to the accommodation cavity 10 is arranged in the accommodation cavity 10. A connecting rod 13 passing through the sliding channel 11 and connected to the output shaft of the motor I 5 is arranged on the slide block 12.

[0024] The grinding mechanism 7 includes a U-shaped frame 71, which is driven by an electric push rod 72 outside the protective cylinder 3. A grinding roller 73 driven by a motor II 74 is arranged inside the U-shaped frame 71. The grinding roller 73 abuts against the outer wall of the filter housing 6. A box body 75 for accommodating the motor II 74 is further arranged on the U-shaped frame 71. A corrugated hose 76 extending outside the protective cylinder 3 is arranged on the box body 75.

[0025] The cleaning mechanism 8 is located below the filter housing 6. The cleaning mechanism 8 includes a magnetic attraction rod 81 made of electromagnet material. An installation plate 82 is arranged above the magnetic attraction rod 81. A T-shaped rod 83 penetrating through the side wall of the magnetic attraction rod 81 and connected to the installation plate 82 is arranged at the bottom of the magnetic attraction rod 81. A spring II 84 is sleeved on the T-shaped rod 83 between the magnetic attraction rod 81 and the installation plate 82. A rubber strip 85 abutting against the outer wall of the filter housing 6 is further arranged at the top of the installation plate 82.

[0026] The sealing mechanism 9 includes a vertical plate 91 arranged on the base 1. A hydraulic rod 92 is arranged on the vertical plate 91. A sealing cylinder 93 buckling on the opening end of the protective cylinder 3 is arranged on the output shaft of the hydraulic rod 92. A cross bar 95 is fixed on the inner wall of the sealing cylinder 93 through a bearing 94. A fan blade 96 is arranged on the cross bar 95. A circular seat 97 abutting against the end of the filter housing 6 is further arranged at the end of the cross bar 95. The diameter of the circular seat 97 is larger than the inner diameter of the filter housing 6 and smaller than its diameter.

[0027] A box body 16 is arranged at the bottom of the protective cylinder 3 away from its opening end. An exhaust pipe 14 is arranged on the box body 16. Filter holes communicating with the inside of the box body 16 are uniformly arranged on the side wall of the protective cylinder 3.

[0028] As Figure 2 shown, a ring 15 with a diameter smaller than that of the filter housing 6 is arranged on the cylinder 46 on the same side as the sealed end of the protective cylinder 3. The diameter of the ring 15 is larger than the inner diameter of the filter housing 6.

[0029] Usage method: The hydraulic rod 92 drives the sealing cylinder 93, the cross bar 95 and the circular seat 97 to move rightward, thereby opening the right end opening of the protective cylinder 3. At the same time, it also pulls the cylinder 46 outward, so that the accommodation cavity 10 on the cylinder 46 slides rightward on the sliding seat 12 and the connecting rod 13, and the sliding channel 11 slides on the connecting rod 13. Finally, the right end of the cylinder 46 slides out of the protective cylinder 3. At this time, people can place the filter housing 6 between the left side of the circular seat 97 and the cylinder 46. Then, the housing sleeve is put on the right end of the cylinder 46 and the clamping block 42 on the right side, and its upturned end is squeezed, so that the clamping block 42 rotates around the rotating shaft 43 under pressure. At this time, the rotating clamping block 42 pulls the spring I44 to make it stretch. Next, the hydraulic rod 92 drives the components such as the sealing cylinder 93 and the circular seat 97 to move leftward. Among them, the leftward moving circular seat 97 contacts the right end of the filter housing 6 and squeezes it, so that it pushes the cylinder 46 to slide into the protective cylinder 3 and complete the reset work. At the same time, the compressed filter housing 6 slides on the cylinder 46 and plays a role in squeezing the clamping block 42. Finally, as Figure 1 shown, the sealing cylinder 93 seals the opening of the protective cylinder 3. While the cross bar 95 squeezes the filter housing 6 through the circular seat 97, the ring 15 abuts against the other end of the housing, thereby clamping and fixing the filter housing 6 on the cylinder 46. And while the spring I44 pulls the clamping block 42 to rotate around the rotating shaft 43, the other end of the clamping block 42 outside the groove 41 will play a role in locking and fixing the inner wall of the filter housing 6, so as to prevent the filter housing 6 from slipping off the cylinder 46 or rotating on the cylinder 46.

[0030] During the above process, when installing the filter housing 6, the mounting plate 82 is squeezed downward, so that the mounting plate 82 drives the rubber strip 85 and the T-shaped rod 83 to move downward in the holes on the magnetic attraction rod 81 and compress the spring II84, thereby changing the position of the rubber strip 85 to prevent it from affecting the sliding of the filter housing 6 into the protective cylinder 3. When the housing installation is completed, the spring II84 stretches and pushes the mounting plate 82 to drive the rubber strip 85 to move upward and abut against the outer wall of the filter housing 6.

[0031] During use, the electric push rod 72 drives the C-shaped frame 71 to drive the grinding roller 73 to move downward to abut against the outer wall of the filter housing 6, and the motor II 74 drives the grinding roller 73 to rotate to polish the outer wall of the housing. The heat dissipated by the motor II 74 is discharged through the box body 75 and the corrugated hose 76. At the same time, the motor I 5 drives the filter housing 6 to rotate through the cylinder 46 and the clamping block, so that the grinding roller 73 can polish different areas of the entire outer wall of the housing. The specific steps are that the motor I 5 drives the cylinder 46 to rotate by means of the connecting rod 13 and the sliding seat 12 abutting against the side wall of the accommodating cavity 10, and the cylinder 46 drives the housing to rotate through the clamping block 42. During the above process, the rotating filter housing 6 drives the circular seat 97 in contact with it to drive the cross bar 95 to rotate in the bearing 94, so that the sealing mechanism 9 will not affect the rotation of the housing. At the same time, the cross bar 95 drives the fan blade 96 to rotate to generate an air flow while rotating. The air flow can play a certain role in blowing and cooling the grinding end face of the filter housing 6, and the air flow can accelerate the separation efficiency and effect of the grinding impurities on the outer wall of the housing. At the same time, the debris on the rotating outer wall of the housing will be scraped off by the rubber strip 85 and fall to the bottom of the protective cylinder 3, so as to achieve the purpose of cleaning the impurities on the outer wall of the housing. Finally, the gas enters the box body 16 through the filter holes and is discharged through the exhaust pipe 14. At the same time, the magnetic attraction rod 81 is energized to adsorb the metal impurities diffused in the protective cylinder 3, so as to achieve the purpose of quickly collecting the metal debris, reduce the amount of debris accumulated at the filter holes, and reduce the probability of the filter holes being blocked. When the processing is completed, the magnetic attraction rod 81 is powered off, and the debris adsorbed on its surface falls into the protective cylinder 3 and can be taken out from its opening.

[0032] The above has described the present invention in detail, but the described content is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the present invention application should still fall within the scope covered by the patent of the present invention.

Claims

1. A filter housing grinding and polishing device, comprising a frame, characterized in that: The frame is provided with a protective cylinder with one end sealed, a locking mechanism driven by a motor I is provided in the protective cylinder, a filter housing is provided on the locking mechanism, a grinding mechanism and a cleaning mechanism are provided in the protective cylinder on the upper and lower sides of the filter housing, and a sealing mechanism capable of horizontal displacement is also provided at the open end of the protective cylinder; The locking mechanism includes a cylinder, and a plurality of groups of grooves are axially arranged on the outer wall of the cylinder. A block with one end extending to the outside thereof is obliquely arranged in the groove, a positioning shaft passing through the block is arranged in the groove, and a spring I connected to the bottom end of the block is also arranged in the groove, wherein a magnetic attraction mechanism is arranged at the opening of the groove on the same side as the spring I.

2. The filter housing grinding and polishing equipment according to claim 1, characterized in that: A polygonal accommodating cavity is axially arranged in the cylinder, a sliding channel connected to the accommodating cavity is arranged at one end of the cylinder, a sliding seat adapted thereto is arranged in the accommodating cavity, and a connecting rod passing through the sliding channel and connected to the output shaft of the motor 1 is arranged on the sliding seat.

3. The filter housing grinding and polishing equipment according to claim 1, characterized in that: The grinding mechanism includes a molded frame, which is driven by an electric push rod on the outside of the protective tube. A grinding roller driven by a motor II is arranged inside the molded frame, and the grinding roller is against the outer wall of the filter housing. A box body for accommodating the motor II is also arranged on the molded frame, and a corrugated hose extending to the outside of the protective tube is arranged on the box body.

4. The filter housing grinding and polishing equipment according to claim 1, characterized in that: The cleaning mechanism is located below the filter housing and includes a magnetic rod made of an electromagnet material. A mounting plate is provided above the magnetic rod. A T-shaped rod is provided at the bottom of the magnetic rod, which passes through the side wall and is connected to the mounting plate. A spring II is provided on the T-shaped rod between the magnetic rod and the mounting plate. A rubber strip that is against the outer wall of the filter housing is also provided on the top of the mounting plate.

5. The filter housing grinding and polishing equipment according to claim 1, characterized in that: The frame is fixed on the base, and the sealing mechanism includes a vertical plate arranged on the base, a hydraulic rod is arranged on the vertical plate, a sealing cylinder buckled on the open end of the protective cylinder is arranged on the output shaft of the hydraulic rod, a cross bar is fixed on the inner wall of the sealing cylinder through a bearing, fan blades are arranged on the cross bar, and a circular seat is also arranged at the end of the cross bar to abut against the end of the filter housing, and the diameter of the circular seat is larger than the inner diameter of the filter housing and smaller than its diameter.

6. The filter housing grinding and polishing equipment according to claim 1, characterized in that: A box body is arranged at the bottom of the protective tube away from the open end thereof, an exhaust pipe is arranged on the box body, and filtering holes communicating with the box body are evenly arranged on the side wall of the protective tube.

7. The filter housing grinding and polishing equipment according to claim 1, characterized in that: The magnetic attraction mechanism comprises a magnetic attraction seat made of electromagnet material.

8. The filter housing grinding and polishing equipment according to claim 1, characterized in that: A ring with a diameter smaller than that of the filter housing is arranged on the cylinder on the same side as the sealing end of the protective tube, and the diameter of the ring is larger than the inner diameter of the filter housing.

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