Cutting saw blade polishing equipment and polishing method for blasting construction

By designing a cutting saw blade polishing equipment including protective cover, cleaning and polishing components, feeding components and push components, the problems of incomplete polishing, high safety risks and high labor intensity in the prior art are solved, and automated polishing of cutting saw blades and efficient and environmentally friendly process flow are realized.

CN119910577AActive Publication Date: 2025-05-02CHINA RAILWAY SEVENTH BUREAU GRP XIAN RAILWAY ENG CO LTD
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Patent Information

Application Number
CN202510417885.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-05-02
Estimated Expiration
2045-04-03

AI Technical Summary

Technical Problem

During the use of existing sandblasting polishing equipment, there are problems such as incomplete polishing, high safety risks and high labor intensity.

Method used

A cutting saw blade polishing equipment for blasting construction is designed, including protective covers, cleaning polishing components, feeding components and push components. The equipment ensures a complete polishing of the cutting saw blades through automatic cleaning and polishing treatment and reduces labor intensity.

Benefits of technology

Automatic polishing of cutting saw blades is realized, improving polishing efficiency and thoroughness, reducing manual labor intensity and safety risks, and reducing the probability of rust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses cutting saw blade polishing equipment for blasting construction, and relates to the technical field of polishing, the cutting saw blade polishing equipment comprises a protective cover and a cutting saw blade, and further comprises a cleaning and polishing assembly, a feeding assembly and a pushing assembly; the cleaning and polishing assembly is used for cleaning and polishing dust and other adhered stains on the surface of the cutting saw blade; the feeding assembly is used for conveying the cutting saw blade, so that the cutting saw blade enters the protective cover to be polished; and the pushing assembly is used for driving the cutting saw blade in the protective cover to move. The cutting saw blade polishing device has the beneficial effects that the cutting saw blades are automatically cleaned, the cleanliness of the cutting saw blades is improved, the single cutting saw blade is comprehensively polished, polishing is more thorough, the polished cutting saw blades are automatically dried, corrosion is reduced, the cutting saw blades are automatically polished, and the labor intensity of workers is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of polishing, and in particular to a polishing device and a polishing method for a cutting saw blade in blasting construction. Background Art

[0002] Cutting saw blades are made through a series of complex processes and material processing, including cutting, stamping, calcining and other processes. During cutting, burrs will be generated at the cutting part of the cutting saw blade, and the cutting saw blade with seat needs to be polished by polishing equipment.

[0003] There are many existing polishing methods, such as grinding polishing, sandblasting polishing and chemical immersion polishing, etc. Sandblasting polishing has a higher polishing efficiency for polishing irregular objects, but a large amount of dust will be generated during the polishing process. After the existing sandblasting machine sprays out the dust, the dust will float in the air, causing air pollution, which is not conducive to environmental protection. Therefore, the publication number CN117644482A discloses an environmentally friendly sandblasting machine for polishing ship metal parts, which includes a sandblasting machine, a support leg, a support plate, a fixed box, a dust suction structure and a screen structure. The bottom of the sandblasting machine is fixedly connected to four support legs, the rear side of the support leg is fixedly connected to the support plate, the rear side of the sandblasting machine is fixedly connected to the fixed box, and the dust suction structure and the screen structure are installed in the fixed box; The sandblasting machine can absorb dust generated during the use of the sandblasting machine into a fixed box through a dust suction structure, thereby reducing dust generated during the operation of the sandblasting machine and making it easier to use; the sand and dust can be separated through a screen structure, thereby improving the environmental protection performance of the sandblasting machine, realizing the recycling of sand and gravel, and reducing the use cost of sandblasting.

[0004] However, the above-mentioned and existing sandblasting and polishing equipment still have the following shortcomings during specific use: first, due to the fixed direction of sandblasting, only a fixed number of cutting saw blades can be polished at one time, and the direction of the cutting saw blades needs to be changed for polishing again, the polishing frequency is high, the polishing efficiency is low, and there is a problem of polishing omissions. In addition, the cutting saw blades need to be cleaned before and after polishing, which is labor-intensive.

[0005] Therefore, a new type of cutting saw blade polishing equipment and polishing method for blasting construction can be used to solve the shortcomings of the prior art. Summary of the invention

[0006] The purpose of the present invention is to solve the problems of incomplete polishing and safety risks in the prior art, and to propose a cutting saw blade polishing device for blasting construction.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: A cutting saw blade polishing device for blasting construction, comprising a protective cover and a cutting saw blade, and also comprising a cleaning and polishing component, a feeding component and a pushing component; The cleaning and polishing assembly is used to clean and polish the dust and other stains adhering to the surface of the cutting saw blade; the feeding assembly is used to transport the cutting saw blade so that the cutting saw blade enters the protective cover for polishing; the pushing assembly is used to drive the cutting saw blade in the protective cover to move.

[0008] Preferably, the cleaning and polishing assembly comprises a polishing cover and a cleaning cover fixedly mounted in the protective cover, the polishing cover and the cleaning cover are both fixedly connected with a plurality of nozzles, a polishing liquid cylinder body and a cleaning liquid cylinder body are fixedly mounted outside the protective cover, the polishing liquid cylinder body and the cleaning liquid cylinder body are both connected with the corresponding polishing cover and the cleaning cover through a pipe body, pistons are slidably mounted in the polishing liquid cylinder body and the cleaning liquid cylinder body, and a liquid pushing mechanism matching with the corresponding pistons is mounted on the polishing liquid cylinder body and the cleaning liquid cylinder body; The feeding assembly includes a placing rack fixedly mounted on both sides of the protective cover, two placing rods are rotatably mounted on the two placing racks, the cutting saw blade is placed on two of the placing rods, a double-axis motor is fixedly mounted on the top of the protective cover, an incomplete gear ring 1 is fixedly mounted on the first driving end of the double-axis motor, and an incomplete gear ring 2 is fixedly mounted on the second driving end of the double-axis motor, a gear 1 meshing with the incomplete gear ring 1 is rotatably mounted on the protective cover, a pushing mechanism matched with the cutting saw blade is mounted on the two placing racks, and a cleaning mechanism matched with the cutting saw blade is mounted between the two matched placing rods; The pushing assembly comprises a plurality of spiral rubber rods rotatably mounted in the protective cover, and a driving mechanism is installed between the dual-axis motor and the plurality of spiral rubber rods.

[0009] Preferably, the liquid pushing mechanism includes a fixed frame fixedly mounted on the cleaning liquid cylinder body and the polishing liquid cylinder body, a fixed sleeve is rotatably mounted on each of the two fixed frames, a nut 2 is fixedly mounted on each of the two fixed sleeves, a screw rod 2 is threadedly rotatably mounted on each of the two nuts 2, the two screw rods 2 are slidingly connected to the corresponding cleaning liquid cylinder body and the polishing liquid cylinder body, and an asynchronous moving structure is installed between the two nuts 2.

[0010] Preferably, the asynchronous moving structure includes two push rods fixedly mounted on two fixed sleeves, and a roller is rotatably mounted on the cleaning liquid cylinder body and the polishing liquid cylinder body. A leather track is commonly mounted on the two rollers, and a push rod that cooperates with multiple push rods is fixedly mounted on the track.

[0011] Preferably, the pushing mechanism includes a screw rod rotatably mounted on the placing rod, a nut is threadedly rotatably mounted on the screw rod, a disc is fixedly mounted on the nut, a limited telescopic rod is fixedly mounted between the disc and the placing rack, a connecting rod is fixedly mounted on the disc, the connecting rod passes through the placing rack, a movable disk is fixedly mounted on the connecting rod, a pushing disk that cooperates with the cutting saw blade is fixedly mounted on the movable disk via a plurality of buffer spring rods, and a synchronization structure is installed between the two screw rods.

[0012] Preferably, the synchronization structure includes a gear 2 fixedly mounted on one of the screws 1 and meshing with the incomplete gear ring 1, a gear 3 fixedly mounted on the other screw 1, a one-way bearing fixedly mounted between the gear 2 and the gear 3 and the corresponding screw 1, a gear 4 meshing with the gear 2 and the gear 3 rotatably mounted on the placement rack, and a driving component is installed between the screw 1 on the placement rack where the cutting saw blade is not placed and the crawler; The driving component includes a connecting rod 2 rotatably mounted on the protective cover, a pillar is rotatably mounted on the placement frame, the pillar and screw rod 1 are connected by belt 2, the pillar and connecting rod 2 are fixedly connected by snap-fitting, a friction disk 1 that matches the track is rotatably mounted on the protective cover, and the friction disk 1 and connecting rod 2 are connected by a bevel gear set 1.

[0013] Preferably, the cleaning mechanism includes an air pump fixedly mounted on one of the placement rods by means of a clamping block, the air pump is fixedly connected to a hollow tube, the end of the hollow tube away from the air pump is fixedly connected to the other placement rod by clamping, a plurality of water-absorbing brushes are fixedly mounted on the hollow tube, and a plurality of cleaning brushes are fixedly connected to the hollow tube, and a rotating structure is installed between the fixed sleeve on the polishing liquid cylinder body and one of the placement rods on which the cutting saw blade is placed.

[0014] Preferably, the rotating structure comprises a connecting rod 1 rotatably mounted on the protective cover, a rod body rotatably mounted on the placement rack and fixedly connected with the connecting rod 1, and the rod body is connected to the placement rod via a belt 1; A column is rotatably mounted on the protective cover, a friction disc 2 matched with a fixed sleeve is fixedly mounted on the column, and the column and connecting rod 1 are connected via a bevel gear set 2.

[0015] Preferably, the driving mechanism includes a rotating roller 1 rotatably mounted on a plurality of spiral rubber rods, a plurality of rotating rollers 2 rotatably mounted on the protective cover, a belt 3 is commonly provided between the plurality of rotating rollers 1 and the plurality of rotating rollers 2, and a gear 5 meshing with the incomplete gear ring 2 is fixedly mounted on one of the rotating rollers 1.

[0016] A method for polishing a cutting saw blade for blasting construction, used in the above-mentioned cutting saw blade polishing device for blasting construction, comprises the following steps: S1. First, a plurality of cutting saw blades are placed on a feeding assembly, and the cutting saw blades are stacked regularly as required; S2, then push the cutting saw blade placed on the feeding assembly into the protective cover through the pushing assembly; S3. Finally, the surface of the cutting saw blade is first cleaned by the cleaning and polishing assembly, and then the cutting saw blade is polished in the protective cover by the cleaning and polishing assembly. After the polishing is completed, the positions of the two feeding assemblies are exchanged to perform secondary polishing.

[0017] Compared with the prior art, the present invention has the following advantages: 1. During the specific use of the cutting saw blade polishing equipment for blasting construction, it has the advantages of automatically cleaning the cutting saw blade and improving the cleanliness of the cutting saw blade. Before polishing, the cutting saw blade can be cleaned of dust and attached stains to improve the cleanliness of the cutting saw blade, and the polishing of the cutting saw blade can also be made more thorough.

[0018] 2. During the specific use of the cutting saw blade polishing equipment for blasting construction, it has the advantage of fully polishing a single cutting saw blade, making the polishing more thorough. By adopting mobile tumbling polishing, multiple cutting saw blades can be polished separately in sequence, making the polishing more thorough. At the same time, during the polishing process, not only the surface of the cutting saw blade can be polished, but also the holes on the cutting saw blade can be polished, making the polishing more comprehensive.

[0019] 3. During the specific use of the cutting saw blade polishing equipment for blasting construction, it has the advantage of automatically drying the polished cutting saw blade to reduce rust. The high temperature baking of the drying lamp can accelerate the evaporation of the polishing liquid on the cutting saw blade, reduce the residual cleaning liquid, and effectively reduce the probability of rust on the cutting saw blade. At the same time, it can be used after polishing, which improves the use efficiency.

[0020] 4. During the specific use of this cutting saw blade polishing equipment for blasting construction, it has the advantages of automatically polishing the cutting saw blade and reducing the labor intensity of manual labor. It uses automatic transportation of the cutting saw blade for polishing, which improves the polishing efficiency and reduces the safety risk. The labor intensity is low. At the same time, after the first polishing, there is no need to remove the cutting saw blade, only the position of the two placement racks needs to be exchanged, which is easy to operate and improves the polishing efficiency.

[0021] In summary, the present invention has the advantages of automatically cleaning the cutting saw blade, improving the cleanliness of the cutting saw blade, comprehensively polishing a single cutting saw blade to make the polishing more thorough, automatically drying the polished cutting saw blade to reduce rust, and automatically polishing the cutting saw blade to reduce manual labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein: Figure 1 A schematic diagram of the structure of a cutting saw blade polishing device for blasting construction proposed by the present invention; Figure 2 for Figure 1 Detailed schematic diagram of the structure after removing the protective cover; Figure 3 for Figure 2 An enlarged structural schematic detailed diagram of the middle placement rack; Figure 4 for Figure 2 A detailed diagram of the enlarged structure of the middle spiral rubber rod; Figure 5 for Figure 2 A schematic detailed diagram of the enlarged structure of the hollow tube; Figure 6 for Figure 2 A detailed schematic diagram of the enlarged structure of the middle spiral rubber rod and the dual-axis motor; Figure 7 for Figure 2 A detailed diagram of the enlarged structure of the drying hood, polishing hood and cleaning hood; Figure 8 for Figure 7 A schematic top view of the structure of the cleaning liquid cylinder and the polishing liquid cylinder; Fig. 9 for Figure 8 Detailed schematic diagram of the cross-sectional three-dimensional structure of AA; Fig.10 for Fig. 9 Detailed schematic diagram of the exploded structure; Fig.11 for Figure 2 A detailed schematic diagram of the enlarged structure of the middle connecting rod 1, the connecting rod 2 and the hollow tube; Fig.12 for Fig.11 An enlarged structural schematic diagram of the middle bevel gear set 1 and screw 2.

[0023] In the figure: 1 protective cover, 2 double-axis motor, 3 incomplete gear ring 1, 4 incomplete gear ring 2, 5 gear 1, 6 gear 2, 7 gear 3, 8 gear 4, 9 belt 1, 10 connecting rod 1, 11 cleaning liquid cylinder, 12 polishing liquid cylinder, 13 placement rack, 14 cutting saw blade, 15 drying cover, 16 polishing cover, 17 cleaning cover, 18 connecting rod 2, 19 belt 2, 20 disc, 21 nut 1, 22 screw 1, 23 placement rod, 24 moving plate, 25 buffer spring rod, 26 push plate, 27 spiral rubber rod, 28 belt three, 29 steering roller, 30 hollow tube, 31 water-absorbing brush, 32 cleaning brush, 33 air pump, 34 screw two, 35 tube body, 36 piston, 37 crawler track, 38 fixed frame, 39 nut two, 40 fixed sleeve, 41 push rod, 42 push rod, 43 bevel gear set one, 44 bevel gear set two, 45 friction plate one, 46 friction plate two. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example 1: Reference Figure 1-Figure 2 , Figure 7-10 , a cutting saw blade polishing device for blasting construction, comprising a protective cover 1 and a cutting saw blade 14, and also comprising a cleaning and polishing component, a feeding component and a pushing component; The cleaning and polishing assembly is used for cleaning and polishing the dust and other stains adhering to the surface of the cutting saw blade 14. The cleaning and polishing assembly includes a polishing cover 16 and a cleaning cover 17 fixedly installed in the protective cover 1. The polishing cover 16 and the cleaning cover 17 are fixedly connected with a plurality of nozzles. A polishing liquid cylinder body 12 and a cleaning liquid cylinder body 11 are fixedly installed outside the protective cover 1. The polishing liquid cylinder body 12 and the cleaning liquid cylinder body 11 are connected with the corresponding polishing cover 16 and the cleaning cover 17 through a pipe body 35. Pistons 36 are slidably installed in the polishing liquid cylinder body 12 and the cleaning liquid cylinder body 11. Liquid pushing mechanisms matching the corresponding pistons 36 are installed on the polishing liquid cylinder body 12 and the cleaning liquid cylinder body 11. The nozzle installed on the cleaning cover 17 adopts an impact nozzle, which can wash away the stains and dust on the cutting saw blade 14, improve the cleaning efficiency of the cutting saw blade 14, and make the cutting saw blade 14 clean more thoroughly; The nozzle installed on the polishing cover 16 is an atomizing nozzle, which not only has the advantage of uniform polishing, but also can expand the polishing range, improve the polishing efficiency, and also can reduce the use of polishing liquid and reduce the polishing cost.

[0026] The polishing cover 16 and the cleaning cover 17 are hollow inside, and the liquid entering the polishing cover 16 and the cleaning cover 17 through the tube body 35 can be more evenly distributed to multiple nozzles, so that the liquid sprayed from the nozzles is uniform, making the cleaning and polishing more thorough.

[0027] The function of the liquid pushing mechanism is to drive the pistons 36 in the polishing liquid cylinder 12 and the cleaning liquid cylinder 11 to move, thereby squeezing the liquid in the polishing liquid cylinder 12 and the cleaning liquid cylinder 11 into the corresponding polishing cover 16 and the cleaning cover 17 .

[0028] The liquid pushing mechanism includes a fixing frame 38 fixedly mounted on the cleaning liquid cylinder body 11 and the polishing liquid cylinder body 12, a fixing sleeve 40 is rotatably mounted on each of the two fixing frames 38, a nut 2 39 is fixedly mounted on each of the two fixing sleeves 40, a screw 2 34 is threadedly rotatably mounted on each of the two nuts 2 39, the two screws 2 34 are slidably connected to the corresponding cleaning liquid cylinder body 11 and the polishing liquid cylinder body 12, and an asynchronous moving structure is installed between the two nuts 2 39; The purpose of using the screw rod 34 and the nut 39 in this part is to make the piston 36 move more stably and slowly, so that the spray speed of the polishing liquid sprayed from the nozzle can be more uniform, thereby improving the polishing quality; The function of the asynchronous moving structure is to make the two pistons 36 move intermittently and turn off the polishing function during the cleaning process, which can reduce the impact of the water used for cleaning on the polishing liquid used for polishing (dilution effect) and ensure the maximum effectiveness of the polishing liquid.

[0029] The asynchronous moving structure includes two stoppers 41 fixedly mounted on two fixed sleeves 40, a roller is rotatably mounted on each of the cleaning liquid cylinder 11 and the polishing liquid cylinder 12, a leather track 37 is commonly mounted on the two rollers, and a push rod 42 matched with the stoppers 41 is fixedly mounted on the track 37; The push rod 41 and the push rod 42 of this part can realize the intermittent movement of the two pistons 36, so that polishing and cleaning can be carried out separately. The track 37 here can be replaced by a chain and a toothed plate. The purpose of using the track 37 here is to extend the service life and reduce the impact of polishing liquid and cleaning liquid on the chain and the toothed plate.

[0030] A plurality of drying covers 15 are fixedly installed in the protective cover 1, and a plurality of drying lamps are fixedly installed in each drying cover 15; The function of this part is to accelerate the evaporation of the cleaning liquid on the cutting saw blade 14 and reduce the residue of the cleaning liquid, which can effectively reduce the probability of rusting of the cutting saw blade 14. At the same time, it can be used after polishing, thereby improving the use efficiency.

[0031] Embodiment 2: This embodiment is different from the embodiment 1 in that: Figure 1-Figure 3 , Figure 11-Figure 12 , a feeding assembly, which is used to convey the cutting saw blade 14 so that the cutting saw blade 14 enters the protective cover 1 for polishing. The feeding assembly includes a placement rack 13 fixedly mounted on both sides of the protective cover 1, two placement rods 23 are rotatably mounted on the two placement racks 13, and the cutting saw blade 14 is placed on two of the placement rods 23. A double-axis motor 2 is fixedly mounted on the top of the protective cover 1, an incomplete gear ring 1 3 is fixedly mounted on the first driving end of the double-axis motor 2, and an incomplete gear ring 2 4 is fixedly mounted on the second driving end of the double-axis motor 2. A gear 1 5 meshing with the incomplete gear ring 1 3 is rotatably mounted on the protective cover 1, and a pushing mechanism matching the cutting saw blade 14 is installed on the two placement racks 13; The size of the cutting saw blade 14 in the present application is designed to facilitate cleaning and inspection of the cutting saw blade 14 , and the actual thickness of the cutting saw blade 14 is thinner than that in the present application.

[0032] The placement rod 23 is made of solid stainless steel, firstly to provide sufficient supporting force, and secondly to reduce rust. At the same time, the placement rod 23 is connected to the placement frame 13 through a bearing to reduce the friction between the placement rod 23 and the placement frame 13 when rotating.

[0033] The pushing mechanism includes a screw rod 22 rotatably mounted on a placement rod 23, a nut 21 is threadedly rotatably mounted on the screw rod 22, a disc 20 is fixedly mounted on the nut 21, a limited telescopic rod is fixedly mounted between the disc 20 and the placement rack 13, a connecting rod is fixedly mounted on the disc 20, the connecting rod passes through the placement rack 13, a moving disc 24 is fixedly mounted on the connecting rod, a pushing disc 26 matching the cutting saw blade 14 is fixedly mounted on the moving disc 24 through a plurality of buffer spring rods 25, and a synchronization structure is installed between the two screw rods 22; The purpose of using the screw rod 22 and the nut 21 in this part is to slow down the advancement of the cutting saw blade 14, prevent inertia caused by excessive thrust, and improve the stability of the advancement of the cutting saw blade 14.

[0034] The function of the buffer spring rod 25 is to provide a buffer zone for the push plate 26, so that when the cutting saw blade 14 is stuck, the screw rod 22 continues to rotate without causing the nut 21 to be loose, thereby protecting the screw rod 22 and the nut 21.

[0035] The synchronous structure includes a gear 26 fixedly mounted on one of the screws 22 and meshing with the incomplete gear ring 3, a gear 37 fixedly mounted on the other screw 22, a one-way bearing fixedly mounted between the gear 26 and the gear 37 and the corresponding screw 22, a gear 48 meshing with the gear 26 and the gear 37 rotatably mounted on the placement frame 13, and a driving component is installed between the screw 22 on the placement frame 13 where the cutting saw blade 14 is not placed and the crawler 37; The function of the one-way bearing 1 is to drive the screw 1 22 to rotate in only one direction through the dual-axis motor 2, so as to prevent other components on the driving end of the dual-axis motor 2 from affecting the rotation of the screw 1 22. If the nut 1 21 needs to be reset, the screw 1 22 needs to be rotated manually using a tool.

[0036] The driving components include a connecting rod 18 rotatably mounted on the protective cover 1, a support column rotatably mounted on the placement frame 13, the support column and the screw 22 are connected by a belt 19, the support column and the connecting rod 18 are fixedly connected by a snap fit, a friction plate 45 matched with the crawler 37 is rotatably mounted on the protective cover 1, and the friction plate 45 and the connecting rod 18 are connected by a bevel gear set 43; The friction between the crawler 37 and the friction plate 1 45 is sufficient to provide the nut 2 39 with the power to rotate. The function of this design is to make the cutting saw blade 14 enter the cleaning cover 17 and stay there, so that the cutting saw blade 14 can be cleaned more thoroughly.

[0037] Reference Figure 1-Figure 2 , Figure 5 , Figure 11-Figure 12 A cleaning mechanism that matches the cutting saw blade 14 is installed between the two matching placement rods 23; The cleaning brush mechanism includes an air pump 33 fixedly mounted on one of the placement rods 23 by means of a clamping block, a hollow tube 30 is fixedly connected to the air pump 33, one end of the hollow tube 30 away from the air pump 33 is fixedly connected to the other placement rod 23 by clamping, a plurality of water-absorbing brushes 31 are fixedly mounted on the hollow tube 30, and a plurality of cleaning brushes 32 are fixedly connected to the hollow tube 30, and a rotating structure is installed between the fixed sleeve 40 on the polishing liquid cylinder body 12 and one of the placement rods 23 on which the cutting saw blade 14 is placed; The function of the air pump 33 is to change the hardness of the cleaning brush 32, and to generate different pressures on the cutting saw blade 14, so as to achieve different cleaning effects.

[0038] The function of this part is to drive the cleaning brush 32 to rotate and clean before cleaning, so as to reduce the stains adhering to the surface of the cutting saw blade 14, and to drive the water absorbing brush 31 to rotate and absorb water after cleaning, so as to reduce the adhesion of the cleaning water on the surface of the cutting saw blade 14, reduce the dilution degree of the polishing liquid, and improve the polishing quality; The function of the rotating structure is to make the polishing step and the cleaning step proceed synchronously and separate from the cleaning step, so as to ensure that the cleaning and polishing of the cutting saw blade 14 is more thorough.

[0039] The rotating structure includes a connecting rod 10 rotatably mounted on the protective cover 1, a rod body rotatably mounted on the placement frame 13 and fixedly connected to the connecting rod 10, and the rod body is connected to the placement rod 23 via a belt 9; A column is rotatably mounted on the protective cover 1, and a friction plate 2 46 matching with the fixed sleeve 40 is fixedly mounted on the column. The column and the connecting rod 10 are connected through a bevel gear set 2 44; A rubber ring is fixedly mounted on the fixing sleeve 40 to increase the friction between the friction disc 2 46 and the fixing sleeve 40 so that the friction between the two is sufficient to provide power for the rotation of the placement rod 23 .

[0040] Bevel gear set 1 43 and bevel gear set 2 44 are both composed of two bevel gears meshing with each other. For the sake of simplicity, bevel gear set 1 43 and bevel gear set 2 44 are used as a replacement, which is a common transmission component.

[0041] Reference Figure 2 , Figure 4 , Figure 6 The push assembly is used to drive the cutting saw blade 14 in the protective cover 1 to move. The push assembly includes a plurality of spiral rubber rods 27 rotatably mounted in the protective cover 1, and a driving mechanism is installed between the dual-axis motor 2 and the plurality of spiral rubber rods 27; The function of the spiral rubber rod 27 is to drive the cutting saw blade 14 placed on the spiral rubber rod 27 to move along the thread direction of the spiral rubber rod 27, and at the same time, the cutting saw blade 14 can be rotated during the movement, which can improve the cleaning and polishing efficiency.

[0042] The driving mechanism includes a rotating roller 1 rotatably mounted on a plurality of spiral rubber rods 27, a plurality of rotating rollers 2 rotatably mounted on the protective cover 1, a belt 3 28 is commonly sleeved between the plurality of rotating rollers 1 and the plurality of rotating rollers 2, and a gear 5 meshing with the incomplete gear ring 2 4 is fixedly mounted on one of the rotating rollers 1; The function of this part is to drive the multiple spiral rubber rods 27 to rotate synchronously, ensuring that each spiral rubber rod 27 rotates at the same speed, so as to ensure that the cutting saw blade 14 moves more stably on the spiral rubber rod 27; The function of rotating roller two is to stretch belt three 28, so that belt three 28 remains taut, and to increase the fit between rotating roller one and belt three 28, thereby reducing the probability of slippage between the belt and rotating roller one, and making the operation of belt three 28 and rotating roller one more stable.

[0043] The specific operation steps of the cutting saw blade polishing equipment for this blasting construction are as follows: Assembly of the device: First, place the placement rack 13 for the cutting saw blade 14 at one end close to the cleaning cover 17 and snap-fit ​​with the protective cover 1, and snap-fit ​​the other end of the other placement rack 13 with the protective cover 1. Before fixing, the hollow tube 30 needs to be snapped onto the two corresponding placement rods 23.

[0044] The cutting saw blade 14 is fed and enters the cleaning and polishing process: the dual-axis motor 2 is turned on, and the incomplete tooth ring 3 on the first driving end of the dual-axis motor 2 drives the gear 5 to rotate intermittently. The rotation of the gear 5 drives the gear 2 6 to rotate, and the gear 2 6 drives the gear 3 7 to rotate through the gear 4 8, thereby driving the screw 1 22 to rotate. The rotation of the screw 1 22 drives the nut 21 to move on the screw 1 22, and the movement of the nut 21 drives the push plate 26 to move, and the cutting saw blade 14 placed on the placement rod 23 is transferred to the protective cover 1, so that the cutting saw blade 14 contacts the spiral rubber rod 27 until the cutting saw blade 14 is clamped by the spiral rubber rod 27.

[0045] Cleaning: The rotation of the second driving end of the dual-axis motor 2 will drive the multiple spiral rubber rods 27 to rotate through the incomplete gear ring 2 4 and the gear 5, thereby driving the cutting saw blade 14 clamped on the multiple spiral rubber rods 27 to move, and the dust and stains on the cutting saw blade 14 are cleaned through the cleaning brush 32 during the movement; Then the cutting saw blade 14 will enter the cleaning cover 17 and stop. At this time, the second cutting saw blade 14 is sent to the end of the spiral rubber rod 27 to feed the second cutting saw blade 14. As the spiral rubber rod 27 stops rotating, the above-mentioned feeding operation will be carried out, and at the same time, the connecting rod 18 will be driven to rotate through the belt 19. The rotation of the connecting rod 18 will drive the track 37 to rotate through the bevel gear set 43 and the friction plate 45. The rotation of the track 37 will drive the nut 39 to rotate intermittently through the push rod 41 and the push rod 42, so that the screw 34 moves up, which will push the piston 36 to move, so that water is injected into the nozzle on the cleaning cover 17 through the tube body 35 to perform the cleaning operation.

[0046] Polishing: After cleaning is completed, the push rod 41 located on the cleaning liquid cylinder body 11 abuts against the push rod 42, so that the piston 36 in the polishing liquid cylinder body 12 moves, and the polishing liquid is sprayed onto the cutting saw blade 14 through the nozzle.

[0047] Rotational cleaning of the water-absorbing brush 31 and the cleaning brush 32: Friction is generated between the fixed sleeve 40 and the friction disc 2 46 on the polishing liquid cylinder body 12, and the rotation of the fixed sleeve 40 drives the friction disc 2 46 to rotate, thereby driving the placement rod 23 to rotate through the bevel gear set 2 44, the connecting rod 10 and the belt 1 9. The rotation of the placement rod 23 drives the hollow tube 30 to rotate, thereby driving the water-absorbing brush 31 and the cleaning brush 32 to rotate for cleaning, and the hardness of the cleaning brush 32 can be changed by the air pump 33.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting saw blade polishing device for blasting construction, comprising a protective cover (1) and a cutting saw blade (14), characterized in that: It also includes a cleaning and polishing component, a feeding component, and a pushing component; The cleaning and polishing assembly is used to clean and polish dust and other stains adhering to the surface of the cutting saw blade (14); the feeding assembly is used to convey the cutting saw blade (14) so ​​that the cutting saw blade (14) enters the protective cover (1) for polishing; and the pushing assembly is used to drive the cutting saw blade (14) in the protective cover (1) to move.

2. The cutting saw blade polishing equipment for blasting construction according to claim 1, characterized in that: The cleaning and polishing assembly comprises a polishing cover (16) and a cleaning cover (17) fixedly mounted in the protective cover (1); a plurality of nozzles are fixedly connected to the polishing cover (16) and the cleaning cover (17); a polishing liquid cylinder body (12) and a cleaning liquid cylinder body (11) are fixedly mounted outside the protective cover (1); the polishing liquid cylinder body (12) and the cleaning liquid cylinder body (11) are connected to the corresponding polishing cover (16) and the cleaning cover (17) through a pipe body (35); pistons (36) are slidably mounted in the polishing liquid cylinder body (12) and the cleaning liquid cylinder body (11); and liquid pushing mechanisms matching the corresponding pistons (36) are mounted on the polishing liquid cylinder body (12) and the cleaning liquid cylinder body (11); The feeding assembly comprises a placing rack (13) fixedly mounted on both sides of the protective cover (1), two placing rods (23) being rotatably mounted on the two placing racks (13), the cutting saw blade (14) being placed on two of the placing rods (23), a double-axis motor (2) being fixedly mounted on the top of the protective cover (1), an incomplete gear ring 1 (3) being fixedly mounted on the first driving end of the double-axis motor (2), and an incomplete gear ring 2 (4) being fixedly mounted on the second driving end of the double-axis motor (2), a gear 1 (5) meshing with the incomplete gear ring 1 (3) being rotatably mounted on the protective cover (1), a pushing mechanism matching the cutting saw blade (14) being mounted on the two placing racks (13), and a cleaning mechanism matching the cutting saw blade (14) being mounted between the two matching placing rods (23); The pushing assembly comprises a plurality of spiral rubber rods (27) rotatably mounted in the protective cover (1), and a driving mechanism is installed between the dual-axis motor (2) and the plurality of spiral rubber rods (27).

3. The cutting saw blade polishing equipment for blasting construction according to claim 2, characterized in that: The liquid pushing mechanism comprises a fixing frame (38) fixedly mounted on a cleaning liquid cylinder body (11) and a polishing liquid cylinder body (12); a fixing sleeve (40) is rotatably mounted on each of the two fixing frames (38); a nut (39) is fixedly mounted on each of the two fixing sleeves (40); a screw (34) is threadedly rotatably mounted on each of the two nuts (39); the two screws (34) are slidably connected to the corresponding cleaning liquid cylinder body (11) and the polishing liquid cylinder body (12); and an asynchronous moving structure is installed between the two nuts (39).

4. The cutting saw blade polishing equipment for blasting construction according to claim 3, characterized in that: The asynchronous moving structure comprises two abutment rods (41) fixedly mounted on two fixed sleeves (40); a roller is rotatably mounted on each of the cleaning liquid cylinder (11) and the polishing liquid cylinder (12); a leather track (37) is commonly mounted on the two rollers; a push rod (42) matched with the plurality of abutment rods (41) is fixedly mounted on the track (37).

5. The cutting saw blade polishing equipment for blasting construction according to claim 2, characterized in that: The pushing mechanism comprises a screw rod (22) rotatably mounted on a placement rod (23); a nut (21) is threadedly rotatably mounted on the screw rod (22); a disc (20) is fixedly mounted on the nut (21); a limited telescopic rod is fixedly mounted between the disc (20) and the placement frame (13); a connecting rod is fixedly mounted on the disc (20); the connecting rod passes through the placement frame (13); a moving disc (24) is fixedly mounted on the connecting rod; a pushing disc (26) that matches the cutting saw blade (14) is fixedly mounted on the moving disc (24) via a plurality of buffer spring rods (25); and a synchronization structure is installed between the two screw rods (22).

6. The cutting saw blade polishing equipment for blasting construction according to claim 5, characterized in that: The synchronization structure comprises a gear 2 (6) fixedly mounted on one of the screw rods 1 (22) and meshing with the incomplete gear ring 1 (3); a gear 3 (7) fixedly mounted on the other screw rod 1 (22); a one-way bearing fixedly mounted between the gear 2 (6) and the gear 3 (7) and the corresponding screw rod 1 (22); a gear 4 (8) meshing with the gear 2 (6) and the gear 3 (7) is rotatably mounted on the placement frame (13); and a driving component is mounted between the screw rod 1 (22) on the placement frame (13) where the cutting saw blade (14) is not placed and the crawler (37); The driving component comprises a second connecting rod (18) rotatably mounted on the protective cover (1), a pillar rotatably mounted on the placement frame (13), the pillar and the first screw (22) are connected via a second belt (19), the pillar and the second connecting rod (18) are connected in a snap-fitting manner, a friction disc (45) matched with the crawler track (37) is rotatably mounted on the protective cover (1), the friction disc (45) and the second connecting rod (18) are connected via a bevel gear set (43).

7. The cutting saw blade polishing equipment for blasting construction according to claim 2, characterized in that: The cleaning brush mechanism comprises an air pump (33) fixedly mounted on one of the placement rods (23) by means of a clamping block, a hollow tube (30) fixedly connected to the air pump (33), an end of the hollow tube (30) away from the air pump (33) being clamped and fixedly connected to the other placement rod (23), a plurality of water-absorbing brushes (31) fixedly mounted on the hollow tube (30), and a plurality of cleaning brushes (32) fixedly connected to the hollow tube (30), and a rotating structure installed between a fixed sleeve (40) on the polishing liquid cylinder body (12) and one of the placement rods (23) on which a cutting saw blade (14) is placed.

8. The cutting saw blade polishing equipment for blasting construction according to claim 7, characterized in that: The rotating structure comprises a connecting rod (10) rotatably mounted on the protective cover (1), a rod body rotatably mounted on the placement frame (13) and fixedly engaged with the connecting rod (10), the rod body being connected to the placement rod (23) via a belt (9); A column is rotatably mounted on the protective cover (1), a second friction disc (46) matched with the fixed sleeve (40) is fixedly mounted on the column, and the column is connected to the first connecting rod (10) via a second bevel gear set (44).

9. The cutting saw blade polishing equipment for blasting construction according to claim 2, characterized in that: The driving mechanism comprises a rotating roller 1 rotatably mounted on a plurality of spiral rubber rods (27), a plurality of rotating rollers 2 rotatably mounted on the protective cover (1), a belt 3 (28) being sleeved between the plurality of rotating rollers 1 and the plurality of rotating rollers 2, and a gear 5 meshing with the incomplete gear ring 2 (4) being fixedly mounted on one of the rotating rollers 1.

10. A method for polishing a cutting saw blade for blasting construction, used in the cutting saw blade polishing device for blasting construction as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1. First, a plurality of cutting saw blades (14) are placed on a feeding assembly, and the cutting saw blades (14) are stacked regularly as required; S2, then using the pushing component to push the cutting saw blade (14) placed on the feeding component into the protective cover (1); S3, finally, the surface of the cutting saw blade (14) is first cleaned by the cleaning and polishing assembly, and then the cutting saw blade (14) is polished in the protective cover (1) by the cleaning and polishing assembly. After the polishing is completed, the positions of the two feeding assemblies are exchanged to perform secondary polishing.

Citation Information

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