Machining device for steel casing

Abstract

The invention relates to the technical field of grinding equipment, and particularly discloses a steel casing machining device which comprises a grinding cylinder with an opening in the bottom and further comprises a grinding mechanism arranged in the grinding cylinder. The grinding mechanism comprises a rotating shaft, a sleeve, a collecting barrel, a grinding block, collecting assemblies symmetrically arranged on the two sides of the rotating shaft in the axial direction of the rotating shaft, and a driving assembly used for driving the rotating shaft to rotate. The rotating shaft is rotationally connected with the polishing cylinder; the sleeve is fixedly connected with the rotating shaft; the collecting cylinder is fixedly connected with the sleeve; the polishing block is fixedly connected with the rotating shaft; the collecting assembly comprises a piston barrel, a piston block, an air pipe, a guide pipe, a cleaning part arranged in the air pipe, a moving part used for driving the piston block to do vertical reciprocating motion, and a power part used for driving the air pipe to rotate. The piston cylinder is fixedly connected with the sleeve; the piston block is slidably connected with the piston cylinder. The problem that an existing polishing device cannot clean dust attached to the inner wall of a dust suction pipe is solved.

Description

Technical Field

[0001] The present application relates to the technical field of grinding equipment, and specifically discloses a processing device for a steel casing. Background Art

[0002] During the production process of steel casing, its outer surface needs to be polished. When the existing polishing device is used to polish the steel casing, a lot of waste chips are generated during the grinding process. If they are not processed, it will pollute the grinding environment and cause harm to the health of workers.

[0003] To solve the above problems, a Chinese patent with publication number CN217019661 U discloses a grinding device for driving roller processing, including: a bottom shell, a support roller, an adjusting threaded column and a screw, spring guide columns are arranged on both sides of the inner wall of the bottom shell, a support roller is arranged between the tops of the spring guide columns, a driving roller is arranged between the inner walls on both sides of the top of the bottom shell, a driving motor is arranged on one side of the outer wall of the upper half of the bottom shell at one end of the driving roller, and brackets are arranged on both sides of the top of the bottom shell. The dust generated by the device during the grinding process will be absorbed by the dust suction pipe and the dust suction hood, thereby ensuring that the dust will not pollute the grinding environment and cause harm to the human body.

[0004] The above-mentioned device has the following problems during actual use: when the dust suction pipe absorbs dust, due to the dust's certain stickiness, some of the dust will adhere to the inner wall of the dust suction pipe. As the grinding of the steel casing continues, the amount of dust adhering to the inner wall of the dust suction pipe will gradually increase and accumulate into clumps. When the dust accumulates into clumps, the inner diameter of the air inlet of the dust suction pipe will be reduced, thereby weakening the air intake effect of the dust suction pipe and reducing the air intake efficiency of the dust suction pipe. Furthermore, if the dust accumulated on the inner wall of the dust suction pipe is not cleaned for a long time, the dust suction pipe will be blocked, and the gas cannot circulate in the dust suction pipe, which will cause the dust suction work of the dust suction pipe to fail to proceed normally. Summary of the invention

[0005] The invention provides a processing device for a steel casing to solve the problem that the existing grinding device cannot clean the dust adhered to the inner wall of a dust suction pipe.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a processing device for steel casing, comprising a grinding cylinder with an opening at the bottom, and also comprising a grinding mechanism arranged in the grinding cylinder; the grinding mechanism comprises a rotating shaft, a sleeve, a collecting cylinder, a grinding block, a collecting assembly symmetrically arranged on both sides of the rotating shaft along the axial direction of the rotating shaft, and a driving assembly for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the grinding cylinder; the sleeve is fixedly connected to the rotating shaft; the collecting cylinder is fixedly connected to the sleeve; the grinding block is fixedly connected to the rotating shaft; the collecting assembly comprises a piston cylinder, a piston block, an air pipe, a conduit, and a collecting assembly arranged in the air pipe. A cleaning part inside the pipe, a moving part for driving the piston block to make vertical reciprocating motion, and a power part for driving the air pipe to rotate; the piston cylinder is fixedly connected to the sleeve; the piston block is slidably connected to the piston cylinder; the air pipe is rotatably connected to the piston cylinder, and the air pipe and the piston cylinder are communicated; the two ends of the conduit are respectively connected to the piston cylinder and the collecting cylinder; the cleaning part includes a lifting block, a fixed block, and a scraping block; the lifting block is fixedly connected to the piston block, and the lifting block can make vertical reciprocating motion in the air pipe; the fixed block is fixedly connected to the lifting block; one end of the scraping block is fixedly connected to the fixed block, and the other end of the scraping block is attached to the inner wall of the air pipe.

[0007] The principles and advantages of this solution are:

[0008] 1. The drive assembly drives the shaft to rotate, and the grinding block rotates synchronously during the rotation of the shaft. During the rotation of the grinding block, the grinding block can grind the uneven places on the steel casing, making the surface of the steel casing smooth and flat, thereby improving the performance of the steel casing and ensuring the quality of the steel casing.

[0009] 2. When the grinding block is grinding the steel casing, the piston block and the piston cylinder cooperate with each other, so that the piston block can collect the harmful gases and debris generated by the grinding process of the grinding block, thereby ensuring that the harmful gases and debris will not pollute the environment and cause harm to the human body. At the same time, during the period of exhausting the piston cylinder, the heat generated during the grinding process can be absorbed, thereby reducing the friction heat when the grinding block contacts the steel casing, achieving a cooling treatment for the grinding block, and ensuring that the grinding block can be in an efficient working state.

[0010] Furthermore, since the piston cylinder can also move circumferentially with the rotating shaft, the collection range of the piston cylinder for harmful gases, debris and heat is expanded, ensuring that the harmful gases, debris and heat can be collected more fully and comprehensively, thereby enhancing the collection effect and improving the collection efficiency.

[0011] 3. While the trachea is collecting harmful gases and debris, the lifting block can make vertical reciprocating motion in the trachea. During the movement of the lifting block, the scraper block moves synchronously. During the vertical reciprocating motion of the scraper block, the power unit drives the trachea to rotate. Therefore, through the vertical reciprocating motion of the scraper block and the rotation of the trachea, the scraper block can fully and comprehensively scrape and clean the debris adhered to the inner wall of the trachea, so that the debris adhered to the inner wall of the trachea can be completely scraped off, thereby enhancing the cleaning effect of the inner wall of the trachea and improving the cleaning efficiency of the inner wall of the trachea. Through the above-mentioned movement, there will be no blockage in the trachea, which ensures the smooth flow of harmful gases, that is, the trachea can maintain an efficient working state for a long time, thereby improving the practicality of the device.

[0012] Furthermore, it also includes a vibration unit symmetrically arranged on both sides of the fixed block along the length direction of the fixed block; the vibration unit includes a limit block, a vibration block, a vibration hole opened on the scraper block, and a driving member for driving the vibration block to reciprocate along the length direction of the limit block; the limit block is fixedly connected to the fixed block; the vibration block is slidably connected to the limit block, the vibration block can slide in and out of the vibration hole, and the inner wall of the trachea is located on the movement trajectory of the vibration block.

[0013] While the scraper block is scraping and cleaning the debris adhering to the inner wall of the trachea, the driving member drives the vibration block to reciprocate along the length direction of the limit block. During the movement of the vibration block, the vibration block has a certain force. When the vibration block acts on the inner wall of the trachea, the vibration block can loosen the debris adhering to the inner wall of the trachea, thereby weakening the adhesion force of the debris adhering to the inner wall of the trachea, reducing the amount of adhesion, and thus enhancing the cleaning effect of the debris.

[0014] Through the above movement, the debris adhered to the inner wall of the trachea can be scraped off more easily by the scraping block after being acted upon by the vibration block, so that the debris on the inner wall of the trachea can be scraped off more thoroughly, further improving the cleaning quality of the inner wall of the trachea.

[0015] Furthermore, the scraping block is an elastic block; it also includes an edge block fixedly connected to the vibration block; the scraping block is located on the movement track of the edge block.

[0016] During the movement of the vibration block, the side block moves synchronously. During the movement of the side block, the side block can squeeze the scraper block, that is, the scraper block can be deformed. During the deformation of the scraper block, the scraper block fits the inner wall of the trachea more tightly and more tightly, thereby increasing the friction between the scraper block and the inner wall of the trachea, so that the scraper block can scrape off the debris with strong adhesion more efficiently, so that the amount of debris adhering to the inner wall of the trachea can be further reduced. That is, the cleaning effect of the scraper block is enhanced and the cleaning efficiency of the scraper block is improved.

[0017] Furthermore, it also includes a loosening unit; the loosening unit includes a long shaft, a disc, a plurality of loosening blocks, and a moving part for driving the long shaft to rotate; the long shaft is located below the fixed block, and the long shaft is rotatably connected to the lifting block; the disc is fixedly connected to the long shaft; the plurality of loosening blocks are fixedly connected to the disc, and the loosening blocks are attached to the inner wall of the trachea.

[0018] During the rotation of the long axis, the disc rotates synchronously. During the rotation of the disc, the loosening block moves synchronously. During the movement of the loosening block, the loosening block can pre-process the debris adhering to the inner wall of the trachea, thereby reducing the force of the debris adhering to the inner wall of the trachea, so that the debris is loosened. In addition, the loosening block can also break up the accumulated debris, thereby reducing the amount of debris adhering to the inner wall of the trachea, preparing for the subsequent further processing of the debris.

[0019] Through the above movement, the debris on the inner wall of the trachea is pre-processed by the loosening block and then scraped off by the scraping block, ensuring that the debris can be cleaned up, further improving the cleaning quality of the debris, and enabling the trachea to collect efficiently and stably.

[0020] Furthermore, it also includes a cleaning unit; the cleaning unit includes a cylindrical block, a first annular hollow block, a second annular hollow block, a bristle layer, and a power part for driving the first annular hollow block to rotate; the cylindrical block is fixedly connected to the lifting block; the first annular hollow block is rotatably connected to the cylindrical block; the second annular hollow block is fixedly connected to the first annular hollow block; the bristle layer is located above the fixed block, one end of the bristle layer is fixedly connected to the second annular hollow block, and the other end of the bristle layer is attached to the inner wall of the trachea.

[0021] The bristle layer can swing back and forth driven by the power part. During the swinging period, the bristle layer has a certain force, and the bristle layer can sweep the position where the loose block and the scraper block have acted, so that the debris and residues remaining on the inner wall of the trachea can be swept away. That is, the fine processing on the inner wall of the trachea is realized, making the inner wall of the trachea smooth and clean, and further improving the cleaning quality of the inner wall of the trachea.

[0022] Furthermore, it also includes a linkage part; the linkage part includes a screw, a guide rod, a nut seat, a long rod, a linkage block, and a linkage part for driving the screw to rotate; the screw is rotatably connected to the columnar block; the guide rod is fixed to the columnar block; the nut seat is threadedly connected to the screw, and the nut seat is slidably connected to the guide rod; the long rod is fixed to the nut seat; the linkage block is located between the scraper block and the bristle layer, the linkage block is fixed to the long rod, and the linkage block is in contact with the inner wall of the trachea; the bristle layer is located on the movement trajectory of the linkage block.

[0023] Driven by the screw rod, the linkage block can make vertical reciprocating motion relative to the scraper block. During the vertical reciprocating motion of the linkage block, the linkage block has a certain force, so that the linkage block can perform more detailed cleaning of the position where the scraper block has acted. Through the above movement, the amount of debris and residue adhesion is reduced, so that the debris and residue can be fully and completely cleaned, thereby enhancing the cleaning effect on the inner wall of the trachea.

[0024] Furthermore, it also includes an impact unit; the impact unit includes a guide cylinder, a guide block, a vertical plate, a plurality of impact blocks equidistantly arranged along the length direction of the vertical plate, and an auxiliary part for driving the guide block to reciprocate along the length direction of the guide cylinder; the guide cylinder is fixedly connected to the outer wall of the piston cylinder; the guide block is slidably connected to the guide cylinder; the vertical plate is fixedly connected to the guide block; the impact block is fixedly connected to the vertical plate, and the outer wall of the air pipe is located on the movement trajectory of the impact block.

[0025] By continuously making reciprocating motion toward the position where the impact block is located near the outer wall of the trachea, when the impact block acts on the outer wall of the trachea, debris adhering to the inner wall of the trachea can be shaken, thereby weakening the force of the debris adhering to the inner wall of the trachea, reducing the amount of debris adhering to the inner wall of the trachea, preparing for the cleaning work of the loosening block, scraping block, linkage block, and brush layer, speeding up the cleaning speed of the debris adhering to the inner wall of the trachea, and shortening the cleaning time of the inner wall of the trachea.

[0026] That is, the impact block impacts the outer wall of the trachea, and the vibration block impacts the inner wall of the trachea, ensuring that both the inner and outer walls of the trachea can be affected, comprehensively enhancing the vibration effect on the trachea, and ensuring that the debris adhered to the inner wall of the trachea can be loosened more comprehensively and thoroughly.

[0027] Furthermore, a first annular rack is fixedly connected to the inner wall of the grinding cylinder; the moving part includes a rotating shaft, a first gear, a first cam, and a first spring; the rotating shaft is rotatably connected to the sleeve; the first gear and the first cam are both fixedly connected to the rotating shaft; the first gear is meshed with the first annular rack; the first cam is abutted against the piston block; and the two ends of the first spring are respectively connected to the piston cylinder and the piston block.

[0028] When the rotating shaft moves circumferentially with the sleeve, the first gear moves synchronously. During the movement of the first gear, the first gear is engaged with the first annular rack, so the first gear rotates. During the rotation of the first gear, the rotating shaft rotates synchronously. Therefore, while the rotating shaft moves circumferentially, the rotating shaft can also rotate.

[0029] During the rotation of the rotating shaft, the first cam rotates synchronously. During the rotation of the first cam, when the protrusion of the first cam abuts against the piston block, the piston block moves vertically downward, and the first spring is compressed; when the protrusion of the first cam no longer abuts against the piston block, the piston block is reset under the action of the first spring, and the piston block performs vertical reciprocating motion. Therefore, the piston block can perform vertical reciprocating motion.

[0030] Furthermore, the rotating shaft is a worm; the power unit includes a power shaft, a worm wheel, a second gear, and a second annular rack; the power shaft is rotatably connected to the piston cylinder; the worm wheel and the second gear are both fixed to the power shaft; the worm wheel is meshed with the worm; the second annular rack is fixed to the outer wall of the trachea; and the second gear is meshed with the second annular rack.

[0031] During the rotation of the worm, the worm is meshed with the worm wheel, so the worm wheel rotates. During the rotation of the worm wheel, the power shaft rotates synchronously. During the rotation of the power shaft, the second gear rotates synchronously. During the rotation of the second gear, the second gear is meshed with the second annular rack, so the second annular rack rotates. During the rotation of the second annular rack, the air pipe rotates synchronously.

[0032] Furthermore, it also includes a motion unit; the motion unit includes a connecting block, a side plate, a short shaft, a first bevel gear, a second bevel gear, and a second cam; two vibration blocks are respectively fixed to the two ends of the connecting block; the side plate is fixed to the fixed block; the short shaft is rotatably connected to the side plate; the first bevel gear is fixed to the short shaft; the second bevel gear is fixed to the long shaft, and the first bevel gear is meshed with the second bevel gear; the second cam is fixed to the short shaft, and the second cam is against the connecting block; the driving member includes a second spring and a groove opened on the limit block; the two ends of the second spring are respectively connected to the groove and the vibration block.

[0033] During the rotation of the long shaft, the first bevel gear and the second bevel gear are meshed, thereby driving the short shaft to rotate. During the rotation of the short shaft, the second cam rotates synchronously.

[0034] During the rotation of the second cam, when the raised portion of the second cam abuts against the connecting block, the connecting block drives the vibration block to move toward the position close to the inner wall of the trachea, and the second spring is compressed; when the raised portion of the second cam no longer abuts against the connecting block, the second spring drives the vibration block to move away from the inner wall of the trachea, and the connecting block moves synchronously. Therefore, the vibration block can reciprocate along the length direction of the limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic structural diagram of a grinding tube in an embodiment of a processing device for a steel casing according to the present invention.

[0036] Figure 2 for Figure 1 Schematic diagram of the internal structure of the middle grinding cylinder.

[0037] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0038] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0039] Figure 5for Figure 2 Schematic diagram of the internal structure of the trachea on the left.

[0040] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0041] Figure 7 for Figure 6 Enlarged view of point D in the middle.

[0042] Figure 8 for Figure 6 Enlarged view of point E in the middle.

[0043] Fig. 9 for Figure 5 Schematic diagram of the local structure of the midtrachea from a top-down view.

[0044] Fig.10 for Fig. 9 Enlarged view of point F in the middle.

[0045] Fig.11 for Fig. 9 Enlarged view of point H in the middle. DETAILED DESCRIPTION

[0046] The following is further described in detail through specific implementation methods:

[0047] The reference numerals in the drawings of the specification include: grinding cylinder 1, rotating shaft 2, sleeve 3, collecting cylinder 4, grinding block 5, motor 6, piston cylinder 7, piston block 8, air pipe 9, catheter 10, side block 11, lifting block 12, fixed block 13, scraper block 14, limit block 15, vibration block 16, vibration hole 17, side block 18, long shaft 19, disc 20, loose block 21, cylindrical block 22, first annular hollow block 23, second annular hollow block 24, brush layer 25, screw 26, guide rod 27, nut seat 28, long rod 29, linkage Block 30, guide cylinder 31, guide block 32, vertical plate 33, impact block 34, first annular rack 35, rotating shaft 36, first gear 37, first cam 38, first spring 39, power shaft 40, worm gear 41, second gear 42, second annular rack 43, connecting block 44, side plate 45, short shaft 46, first bevel gear 47, second bevel gear 48, second cam 49, third gear 50, first rack 51, second rack 52, fourth gear 53, auxiliary shaft 54, third cam 55, air bleed cover 56.

[0048] The embodiment is basically as shown in the attached Figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10, 11 as shown:

[0049] The embodiment of the present invention provides a processing device for a steel casing, comprising a grinding cylinder 1 with an opening at the bottom, and also comprising a grinding mechanism arranged in the grinding cylinder 1; the grinding mechanism comprises a rotating shaft 2, a sleeve 3, a collecting cylinder 4, a grinding block 5, a collecting assembly symmetrically arranged on both sides of the rotating shaft 2 along the axial direction of the rotating shaft 2, and a driving assembly for driving the rotating shaft 2 to rotate; the rotating shaft 2 is rotatably connected to the inner wall of the grinding cylinder 1; the sleeve 3 is fixedly connected to the rotating shaft 2; the collecting cylinder 4 is fixedly connected to the sleeve 3, and a purifier for purifying gas is provided in the collecting cylinder 4; the grinding block 5 is fixedly connected to the rotating shaft 2; the driving assembly is a motor 6, the motor 6 is fixedly connected to the top of the inner wall of the grinding cylinder 1, and the output shaft of the motor 6 is fixedly connected to the rotating shaft 2; the collecting assembly comprises a piston cylinder 7, a piston block 8, an air pipe 9, a conduit 10, a cleaning portion arranged in the air pipe 9, a moving portion for driving the piston block 8 to perform vertical reciprocating motion, and a driving portion for driving the air pipe 9 to rotate The power part of the movement; a side block 11 is fixedly connected to the piston cylinder 7, and the end of the side block 11 away from the piston cylinder 7 is fixedly connected to the sleeve 3; the piston block 8 is slidably connected to the piston cylinder 7; the air pipe 9 is rotatably connected to the piston cylinder 7, and the air pipe 9 is communicated with the piston cylinder 7. The air pipe 9 is provided with a first one-way valve for gas to flow from the air pipe 9 to the piston cylinder 7 in one direction, and the air pipe 9 is connected with an air bleed cover 56; the two ends of the conduit 10 are respectively communicated with the piston cylinder 7 and the collecting cylinder 4, and the conduit 10 is provided with a second one-way valve for gas to flow from the piston cylinder 7 to the conduit 10 in one direction; the cleaning part includes a lifting block 12, a fixed block 13, and a scraping block 14; the lifting block 12 is fixedly connected to the piston block 8, and the lifting block 12 can make vertical reciprocating motion in the air pipe 9; the fixed block 13 is fixedly connected to the end of the lifting block 12 away from the piston block 8; one end of the scraping block 14 is fixedly connected to the fixed block 13, and the other end of the scraping block 14 is attached to the inner wall of the air pipe 9.

[0050] It also includes a vibration unit symmetrically arranged on both sides of the fixed block 13 along the length direction of the fixed block 13; the vibration unit includes a limit block 15, a vibration block 16, a vibration hole 17 opened on the scraper block 14, and a driving member for driving the vibration block 16 to reciprocate along the length direction of the limit block 15; the limit block 15 is fixedly connected to the fixed block 13; the vibration block 16 is slidably connected to the limit block 15, the vibration block 16 can slide in and out of the vibration hole 17, and the inner wall of the air pipe 9 is located on the movement trajectory of the vibration block 16.

[0051] The scraping block 14 is an elastic block; it also includes a side block 18 fixedly connected to the vibration block 16; the scraping block 14 is located on the movement track of the side block 18.

[0052] It also includes a loosening unit; the loosening unit includes a long shaft 19, a disc 20, a plurality of loosening blocks 21, and a moving part for driving the long shaft 19 to rotate; the long shaft 19 is located below the fixed block 13, and the long shaft 19 is rotatably connected to the lifting block 12; the disc 20 is fixedly connected to the long shaft 19; a plurality of loosening blocks 21 are equidistantly arranged along the circumferential direction of the disc 20, the loosening blocks 21 are fixedly connected to the disc 20, and the loosening blocks 21 are in contact with the inner wall of the trachea 9.

[0053] It also includes a cleaning unit; the cleaning unit includes a cylindrical block 22, a first annular hollow block 23, a second annular hollow block 24, a bristle layer 25, and a power part for driving the first annular hollow block 23 to rotate; the cylindrical block 22 is fixedly connected to the lifting block 12; the inner wall of the first annular hollow block 23 is rotatably connected to the outer wall of the cylindrical block 22; the second annular hollow block 24 is fixedly connected to the first annular hollow block 23; the bristle layer 25 is located above the fixed block 13, one end of the bristle layer 25 is fixedly connected to the second annular hollow block 24, and the other end of the bristle layer 25 is attached to the inner wall of the trachea 9.

[0054] It also includes a linkage part; the linkage part includes a screw 26, a guide rod 27, a nut seat 28, a long rod 29, a linkage block 30, and a linkage part for driving the screw 26 to rotate; the screw 26 is rotatably connected to the columnar block 22; the guide rod 27 is fixedly connected to the columnar block 22; the nut seat 28 is threadedly connected to the screw 26, and the nut seat 28 is slidably connected to the guide rod 27; the long rod 29 is fixedly connected to the nut seat 28; the linkage block 30 is located between the scraper block 14 and the bristle layer 25, the linkage block 30 is fixedly connected to the long rod 29, and the linkage block 30 is in contact with the inner wall of the air pipe 9; the bristle layer 25 is located on the movement trajectory of the linkage block 30.

[0055] It also includes an impact unit; the impact unit includes a guide cylinder 31, a guide block 32, a vertical plate 33, a plurality of impact blocks 34 equidistantly arranged along the length direction of the vertical plate 33, and an auxiliary part for driving the guide block 32 to reciprocate along the length direction of the guide cylinder 31; the guide cylinder 31 is fixedly connected to the outer wall of the piston cylinder 7; the guide block 32 is slidably connected to the inner wall of the guide cylinder 31; the vertical plate 33 is fixedly connected to the guide block 32; the impact block 34 is fixedly connected to the vertical plate 33, and the outer wall of the air pipe 9 is located on the movement trajectory of the impact block 34.

[0056] A first annular rack 35 is fixedly connected to the inner wall of the grinding cylinder 1; the moving part includes a rotating shaft 36, a first gear 37, a first cam 38, and a first spring 39; the rotating shaft 36 is rotatably connected to the sleeve 3; the first gear 37 and the first cam 38 are both fixedly connected to the rotating shaft 36; the first gear 37 is meshed with the first annular rack 35; the first cam 38 is against the piston block 8; the first spring 39 is sleeved on the piston block 8, and the two ends of the first spring 39 are respectively connected to the piston cylinder 7 and the piston block 8.

[0057] The rotating shaft 36 is a worm; the power unit includes a power shaft 40, a worm wheel 41, a second gear 42, and a second annular rack 43; the power shaft 40 is rotatably connected to the piston cylinder 7; the worm wheel 41 and the second gear 42 are both fixedly connected to the power shaft 40; the worm wheel 41 is meshed with the worm; the second annular rack 43 is fixedly connected to the outer wall of the air pipe 9; the second gear 42 is meshed with the second annular rack 43.

[0058] It also includes a motion unit; the motion unit includes a connecting block 44, a side plate 45, a short shaft 46, a first bevel gear 47, a second bevel gear 48, and a second cam 49; the two vibration blocks 16 are respectively fixedly connected to the two ends of the connecting block 44; the side plate 45 is fixedly connected to the fixed block 13; the short shaft 46 is rotatably connected to the side plate 45; the first bevel gear 47 is fixedly connected to the short shaft 46; the second bevel gear 48 is fixedly connected to the long shaft 19, and the first bevel gear 47 is meshed with the second bevel gear 48; the second cam 49 is fixedly connected to the short shaft 46, and the second cam 49 is against the connecting block 44; the driving member includes a second spring and a groove opened on the limit block 15; the second spring is located in the groove, and the two ends of the second spring are respectively connected to the groove and the vibration block 16.

[0059] The moving parts include a third gear 50 and a first rack 51 ; the third gear 50 is fixedly connected to the long shaft 19 ; the first rack 51 is located in the air pipe 9 , and the first rack 51 is fixedly connected to the piston cylinder 7 ; the third gear 50 is meshed with the first rack 51 .

[0060] The first annular hollow block 23 is a third annular rack; the power piece is a second rack 52; the second rack 52 is fixedly connected to the vibration block 16; and the second rack 52 is meshed with the third annular rack.

[0061] The second annular hollow block 24 is a fourth annular rack; the linkage member is a fourth gear 53; the fourth gear 53 is fixedly connected to the screw rod 26; the fourth gear 53 is fixedly connected to the screw rod 26, and the fourth gear 53 is meshed with the fourth annular rack.

[0062] The auxiliary parts include an auxiliary shaft 54, a third cam 55, and a third spring; the auxiliary shaft 54 ​​is fixedly connected to the power shaft 40; the third cam 55 is fixedly connected to the auxiliary shaft 54, and the third cam 55 is against the vertical plate 33; the third spring is located in the guide cylinder 31, and the two ends of the third spring are respectively connected to the guide block 32 and the inner wall of the guide cylinder 31.

[0063] Specific implementation process:

[0064] The steel casing to be polished is moved by the mechanical arm, and during the movement of the steel casing, the outer wall of the steel casing is in contact with the polishing block 5. After the polishing block 5 is in contact with the steel casing, the motor 6 is started, and the rotating shaft 2 is driven to rotate through the output shaft of the motor 6. During the rotation of the rotating shaft 2, the polishing block 5 rotates synchronously. During the rotation of the polishing block 5, the polishing block 5 can polish the uneven places on the steel casing, so that the surface of the steel casing becomes smooth and flat, thereby improving the use performance of the steel casing and ensuring the use quality of the steel casing.

[0065] During the grinding block 5 grinding the steel casing, the worm moves circumferentially with the sleeve 3, and the first gear 37 moves synchronously. During the movement of the first gear 37, the first gear 37 is engaged with the first annular rack 35, and the first gear 37 rotates. During the rotation of the first gear 37, the worm rotates synchronously. Therefore, while the worm moves circumferentially, the worm can also rotate.

[0066] During the rotation of the worm, the first cam 38 rotates synchronously. During the rotation of the first cam 38, when the protrusion of the first cam 38 abuts against the piston block 8, the piston block 8 moves vertically downward, and the first spring 39 is compressed; when the protrusion of the first cam 38 no longer abuts against the piston block 8, the piston block 8 is reset under the action of the first spring 39, and the piston block 8 performs vertical reciprocating motion. Therefore, the piston block 8 can perform vertical reciprocating motion.

[0067] During the reciprocating motion of the piston block 8, the piston block 8 and the piston cylinder 7 cooperate with each other, so that the piston block 8 can collect the harmful gases and debris generated during the grinding process of the grinding block 5, thereby ensuring that the harmful gases and debris will not pollute the environment and cause harm to the human body. At the same time, during the period of evacuation of the piston cylinder 7, the heat generated during the grinding process can be absorbed, thereby reducing the friction heat when the grinding block 5 contacts the steel casing, achieving a cooling treatment for the grinding block 5, and ensuring that the grinding block 5 can be in an efficient working state.

[0068] Furthermore, since the piston cylinder 7 can also make circumferential motion with the rotating shaft 2, the collection range of the piston cylinder 7 for harmful gases, debris, and heat is expanded, ensuring that the harmful gases, debris, and heat can be collected more fully and comprehensively, thereby enhancing the collection effect and improving the collection efficiency.

[0069] While the air pipe 9 is collecting harmful gases and debris, the lifting block 12 can make vertical reciprocating motion in the air pipe 9 driven by the piston block 8. During the movement of the lifting block 12, the scraper block 14 moves synchronously. During the vertical reciprocating motion of the scraper block 14, the worm gear 41 is engaged with the worm, so that the worm gear 41 rotates. During the rotation of the worm gear 41, the power shaft 40 rotates synchronously. During the rotation of the power shaft 40, the second gear 42 rotates synchronously, and during the rotation of the second gear 42, the second gear 42 is engaged with the second annular rack 43, so that the second annular rack 43 rotates. During the rotation of the second annular rack 43, the air pipe 9 rotates synchronously.

[0070] Therefore, through the vertical reciprocating motion of the scraper block 14 and the rotation of the air pipe 9, the scraper block 14 can fully and comprehensively scrape and clean the debris adhering to the inner wall of the air pipe 9, so that the debris adhering to the inner wall of the air pipe 9 can be completely scraped off, thereby enhancing the cleaning effect of the inner wall of the air pipe 9 and improving the cleaning efficiency of the inner wall of the air pipe 9. Through the above-mentioned motion, there will be no blockage in the air pipe 9, ensuring the smooth flow of harmful gases, that is, the air pipe 9 can maintain an efficient working state for a long time, thereby improving the practicality of the device.

[0071] Before the scraper 14 scrapes and cleans the debris adhering to the inner wall of the air pipe 9, the long shaft 19 drives the third gear 50 to move synchronously. During the movement of the third gear 50, the third gear 50 is engaged with the first rack 51, so that the third gear 50 rotates. During the rotation of the third gear 50, the long shaft 19 rotates synchronously, so that the long shaft 19 can rotate while the long shaft 19 reciprocates vertically.

[0072] During the rotation of the long shaft 19, the disc 20 rotates synchronously. During the rotation of the disc 20, the loosening block 21 moves synchronously. During the movement of the loosening block 21, the loosening block 21 can pre-process the debris adhering to the inner wall of the trachea 9, thereby reducing the force of the debris adhering to the inner wall of the trachea 9, so that the debris is loosened. In addition, the loosening block 21 can also break up the accumulated debris, thereby reducing the amount of debris adhering to the inner wall of the trachea 9, and preparing for the subsequent further processing of the debris.

[0073] Through the above movement, the debris on the inner wall of the air pipe 9 is pre-processed by the loosening block 21 and then scraped off by the scraping block 14, ensuring that the debris can be cleaned up, further improving the cleaning quality of the debris, and allowing the air pipe 9 to perform collection operations efficiently and stably.

[0074] During the rotation of the long shaft 19, the long shaft 19 is meshed with the first bevel gear 47 and the second bevel gear 48, thereby driving the short shaft 46 to rotate. During the rotation of the short shaft 46, the second cam 49 rotates synchronously. During the rotation of the second cam 49, when the raised portion of the second cam 49 abuts against the connecting block 44, the connecting block 44 drives the vibration block 16 to move toward the position where the inner wall of the trachea 9 is located, and the second spring is compressed; when the raised portion of the second cam 49 no longer abuts against the connecting block 44, the second spring drives the vibration block 16 to move away from the position where the inner wall of the trachea 9 is located, and the connecting block 44 moves synchronously. Therefore, the vibration block 16 can continuously move toward or away from the position where the inner wall of the trachea 9 is located.

[0075] The vibration block 16 reciprocates along the length direction of the limit block 15. During the movement of the vibration block 16, the vibration block 16 has a certain force. When the vibration block 16 acts on the inner wall of the trachea 9, the vibration block 16 can loosen the debris adhering to the inner wall of the trachea 9, thereby weakening the adhesion force of the debris adhering to the inner wall of the trachea 9, reducing the amount of adhesion, thereby enhancing the cleaning effect of the debris.

[0076] Through the above movement, the debris adhered to the inner wall of the trachea 9 can be more easily scraped off by the scraping block 14 after being acted upon by the vibrating block 16, so that the debris on the inner wall of the trachea 9 can be scraped off more thoroughly, further improving the cleaning quality of the inner wall of the trachea 9.

[0077] Furthermore, while the vibration block 16 is vibrating the inner wall of the trachea 9, the auxiliary shaft 54 ​​rotates synchronously driven by the power shaft 40. During the rotation of the auxiliary shaft 54, the third cam 55 rotates synchronously. During the rotation of the third cam 55, when the raised portion of the third cam 55 abuts against the vertical plate 33, the vertical plate 33 drives the guide block 32 to move toward the position close to the outer wall of the trachea 9, the impact block 34 moves synchronously, and the third spring is compressed; when the raised portion of the third cam 55 no longer abuts against the vertical plate 33, the third spring drives the guide block 32 to reset, and the impact block 34 moves synchronously. Therefore, the impact block 34 can continuously approach or move away from the position of the outer wall of the trachea 9.

[0078] By continuously making reciprocating motion toward the position where the outer wall of the trachea 9 is located, when the impact block 34 acts on the outer wall of the trachea 9, the debris adhering to the inner wall of the trachea 9 can be shaken, thereby weakening the force of the debris adhering to the inner wall of the trachea 9, thereby reducing the amount of debris adhering to the inner wall of the trachea 9, preparing for the cleaning work of the loosening block 21, the scraping block 14, the linkage block 30, and the brush layer 25, speeding up the cleaning speed of the debris adhering to the inner wall of the trachea 9, and shortening the cleaning time of the inner wall of the trachea 9.

[0079] That is, the impact block 34 impacts the outer wall of the trachea 9, and the vibration block 16 impacts the inner wall of the trachea 9, ensuring that both the inner and outer walls of the trachea 9 can be affected, comprehensively enhancing the vibration effect on the trachea 9, and ensuring that the debris adhered to the inner wall of the trachea 9 can be loosened more comprehensively and thoroughly.

[0080] During the movement of the vibration block 16, the side block 18 moves synchronously. During the movement of the side block 18, the side block 18 can squeeze the scraper block 14, that is, the scraper block 14 can be deformed. During the deformation of the scraper block 14, the scraper block 14 fits more tightly with the inner wall of the trachea 9, thereby increasing the friction between the scraper block 14 and the inner wall of the trachea 9, so that the scraper block 14 can scrape off the debris with strong adhesion more efficiently, so that the amount of debris adhered to the inner wall of the trachea 9 can be further reduced. That is, the cleaning effect of the scraper block 14 is enhanced, and the cleaning efficiency of the scraper block 14 is improved.

[0081] During the movement of the vibration block 16, the second rack 52 moves synchronously. During the movement of the second rack 52, since the second rack 52 is meshed with the third annular rack, the third annular rack can reciprocate. During the movement of the third annular rack, the bristle layer 25 moves synchronously. During the swinging of the bristle layer 25, the bristle layer 25 has a certain force, and the bristle layer 25 can sweep the positions where the loose block 21 and the scraper block 14 have acted, so that the debris and residues remaining on the inner wall of the trachea 9 can be swept away. That is, the fine processing of the inner wall of the trachea 9 is achieved, so that the inner wall of the trachea 9 is smooth, tidy, and clean as before, and the cleaning quality of the inner wall of the trachea 9 is further improved.

[0082] During the rotation of the third annular rack, the fourth gear 53 is meshed with the third annular rack, and the fourth gear 53 drives the screw 26 to rotate forward and reverse. Driven by the screw 26, the linkage block 30 can make vertical reciprocating motion relative to the scraper block 14. During the vertical reciprocating motion of the linkage block 30, the linkage block 30 has a certain force, and the linkage block 30 can perform more detailed cleaning of the position where the scraper block 14 has acted. Through the above movement, the amount of debris and residue adhering is reduced, so that the debris and residue can be cleaned fully and completely, thereby enhancing the cleaning effect on the inner wall of the trachea 9.

[0083] Furthermore, the linkage block 30 can act on the bristle layer 25 to cause the bristle layer 25 to deform, thereby expanding the action range of the bristle layer 25 and enhancing the cleaning effect of the bristle layer 25 .

[0084] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A processing device for a steel casing, comprising a grinding cylinder with an opening at the bottom, characterized in that: The invention also includes a grinding mechanism arranged in the grinding cylinder; the grinding mechanism includes a rotating shaft, a sleeve, a collecting cylinder, a grinding block, a collecting assembly symmetrically arranged on both sides of the rotating shaft along the axial direction of the rotating shaft, and a driving assembly for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the grinding cylinder; the sleeve is fixedly connected to the rotating shaft; the collecting cylinder is fixedly connected to the sleeve; the grinding block is fixedly connected to the rotating shaft; the collecting assembly includes a piston cylinder, a piston block, an air pipe, a conduit, a cleaning part arranged in the air pipe, a moving part for driving the piston block to make vertical reciprocating motion, and a power part for driving the air pipe to rotate; the piston cylinder is fixedly connected to the sleeve; the piston block is slidably connected to the piston cylinder; the air pipe is rotatably connected to the piston cylinder, and the air pipe is communicated with the piston cylinder; the two ends of the conduit are respectively communicated with the piston cylinder and the collecting cylinder; the cleaning part includes a lifting block, a fixed block, and a scraping block; the lifting block is fixedly connected to the piston block, and the lifting block can make vertical reciprocating motion in the air pipe; the fixed block is fixedly connected to the lifting block; one end of the scraping block is fixedly connected to the fixed block, and the other end of the scraping block is attached to the inner wall of the air pipe.

2. A processing device for steel casing according to claim 1, characterized in that: It also includes a vibration unit symmetrically arranged on both sides of the fixed block along the length direction of the fixed block; the vibration unit includes a limit block, a vibration block, a vibration hole opened on the scraper block, and a driving member used to drive the vibration block to reciprocate along the length direction of the limit block; the limit block is fixedly connected to the fixed block; the vibration block is slidably connected to the limit block, the vibration block can slide in and out of the vibration hole, and the inner wall of the air pipe is located on the movement trajectory of the vibration block.

3. A processing device for steel casing according to claim 2, characterized in that: The scraping block is an elastic block; it also includes a side block fixedly connected to the vibration block; the scraping block is located on the movement track of the side block.

4. A processing device for steel casing according to claim 3, characterized in that: It also includes a loose unit; the loose unit includes a long shaft, a disc, a plurality of loose blocks, and a moving part for driving the long shaft to rotate; the long shaft is located below the fixed block, and the long shaft is rotatably connected to the lifting block; the disc is fixedly connected to the long shaft; the plurality of loose blocks are fixedly connected to the disc, and the loose blocks are attached to the inner wall of the trachea.

5. A processing device for steel casing according to claim 4, characterized in that: It also includes a cleaning unit; the cleaning unit includes a cylindrical block, a first annular hollow block, a second annular hollow block, a bristle layer, and a power member for driving the first annular hollow block to rotate; The columnar block is fixedly connected to the lifting block; The first annular hollow block is rotatably connected to the cylindrical block; The second annular hollow block is fixedly connected to the first annular hollow block; the bristle layer is located above the fixed block, one end of the bristle layer is fixedly connected to the second annular hollow block, and the other end of the bristle layer is attached to the inner wall of the trachea.

6. A processing device for steel casing according to claim 5, characterized in that: It also includes a linkage part; the linkage part includes a screw, a guide rod, a nut seat, a long rod, a linkage block, and a linkage part for driving the screw to rotate; the screw is rotatably connected to the columnar block; the guide rod is fixed to the columnar block; the nut seat is threadedly connected to the screw, and the nut seat is slidably connected to the guide rod; the long rod is fixed to the nut seat; the linkage block is located between the scraper block and the bristle layer, the linkage block is fixed to the long rod, and the linkage block is in contact with the inner wall of the trachea; the bristle layer is located on the movement trajectory of the linkage block.

7. A processing device for steel casing according to claim 6, characterized in that: It also includes an impact unit; the impact unit includes a guide cylinder, a guide block, a vertical plate, a plurality of impact blocks equidistantly arranged along the length direction of the vertical plate, and an auxiliary part for driving the guide block to reciprocate along the length direction of the guide cylinder; the guide cylinder is fixedly connected to the outer wall of the piston cylinder; the guide block is slidably connected to the guide cylinder; the vertical plate is fixedly connected to the guide block; the impact block is fixedly connected to the vertical plate, and the outer wall of the air pipe is located on the movement trajectory of the impact block.

8. A processing device for steel casing according to claim 7, characterized in that: A first annular rack is fixedly connected to the inner wall of the grinding cylinder; the moving part includes a rotating shaft, a first gear, a first cam, and a first spring; the rotating shaft is rotatably connected to the sleeve; the first gear and the first cam are both fixedly connected to the rotating shaft; the first gear is meshed with the first annular rack; the first cam is against the piston block; and the two ends of the first spring are respectively connected to the piston cylinder and the piston block.

9. A processing device for steel casing according to claim 8, characterized in that: The rotating shaft is a worm; the power unit includes a power shaft, a worm wheel, a second gear, and a second annular rack; the power shaft is rotatably connected to the piston cylinder; the worm wheel and the second gear are both fixed to the power shaft; the worm wheel is meshed with the worm; the second annular rack is fixed to the outer wall of the air pipe; and the second gear is meshed with the second annular rack.

10. A processing device for steel casing according to claim 9, characterized in that: It also includes a motion unit; the motion unit includes a connecting block, a side plate, a short shaft, a first bevel gear, a second bevel gear, and a second cam; two vibration blocks are respectively fixed to the two ends of the connecting block; the side plate is fixed to the fixed block; the short shaft is rotatably connected to the side plate; the first bevel gear is fixed to the short shaft; the second bevel gear is fixed to the long shaft, and the first bevel gear is meshed with the second bevel gear; the second cam is fixed to the short shaft, and the second cam is against the connecting block; the driving member includes a second spring and a groove opened on the limit block; the two ends of the second spring are respectively connected to the groove and the vibration block.

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