Green body surface treatment device

The counter-rotating design of the drum and filter cartridge, combined with the use of stirring blades and limit blocks, solves the problem of insufficient contact caused by green body accumulation, improves the grinding efficiency and quality, and achieves rapid debris collection.

CN120680440AInactive Publication Date: 2025-09-23JIANGMEN YUEZHILU ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202510953405.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2025-09-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the surface treatment of the blank, the accumulation of the blank under the action of gravity causes insufficient contact between the surface of some blanks and the shot blasting, affecting the grinding efficiency and quality.

Method used

The design of counter-rotation of the drum and the filter cartridge is adopted. The stirring blades and limit blocks connected to the side wall of the fixed component are driven to form a vortex flow, which achieves uniform dispersion of the green body and liquid circulation, reducing the problem of insufficient contact between the shot blasting and the green body.

Benefits of technology

The grinding efficiency of shot blasting is improved, the grinding time is reduced, the impact of shot blasting on the collection of debris and metal particles in the device is reduced, and the grinding quality is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of surface treatment equipment, and discloses a green body surface treatment device.The green body surface treatment device comprises an external mechanism, and the external mechanism further comprises a device.In order to solve the problem that during shot blasting, green bodies may be accumulated at the bottom of the device and are not evenly dispersed, a motor drives a first rotating shaft to rotate; a first rotating shaft drives a first belt wheel and a first limiting shaft to rotate, the first limiting shaft drives a first gear to rotate, the first gear can drive a roller to rotate in the same direction, a second belt wheel drives a second limiting shaft to rotate in the same direction through a second belt, the second limiting shaft rotates to drive a second gear to rotate, and the second gear can drive a filter cylinder and the second gear to rotate in the opposite direction. The rotary drum and the filter drum rotate reversely, and the green bodies in the device can repeatedly move between the rotary drum and the filter drum in a reciprocating mode under the stirring of the first baffle and the second baffle, so that the green bodies are dispersed more evenly in the shot blasting part, and the situation that the green bodies are stacked at the bottom or the surfaces of the green bodies make insufficient contact with the shot blasting part at a certain position, and the grinding efficiency and quality are affected is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of surface treatment equipment, in particular to a blank surface treatment device. Background Art

[0002] The development of metal blank surface treatment technology stems from the actual needs of metal materials in industrial applications, such as corrosion protection and performance optimization. In the early days, basic corrosion protection problems were solved by simple processes such as manual polishing and pickling. After the Industrial Revolution, with the advancement of large-scale production, mechanized and chemical treatment technologies such as shot blasting, electroplating, and anodizing became popular to meet standardized processing needs. In the 21st century, environmental protection regulations (such as restricting the use of heavy metals) and high-end manufacturing (aerospace, semiconductors, etc.) have forced higher requirements for surface accuracy and functionality, driving the technology to upgrade to green, intelligent, and precise.

[0003] During the use of the device, the blanks will naturally settle under the action of gravity, which may cause the blanks in the device to pile up together. The surface of some piled blanks will not be in sufficient contact with the shot blasting, which will affect the grinding efficiency and quality. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a blank surface treatment device, comprising an external mechanism, the external mechanism further comprising a housing, a roller rotatably connected to the side wall of the housing, a plurality of baffles fixedly connected to the side wall of the roller, and further comprising:

[0005] An external mechanism is fixedly connected to a side wall of the housing;

[0006] A stirring mechanism, the stirring mechanism is rotatably connected to a side wall of the external mechanism;

[0007] The stirring mechanism is used to stir the shot blasting and the green body;

[0008] An auxiliary mechanism, the auxiliary mechanism being fixedly connected to a side wall of the stirring mechanism;

[0009] The auxiliary mechanism is used to assist the operation of the stirring mechanism.

[0010] Preferably, the fixing assembly, the side wall of the fixing assembly is fixedly connected to the side wall of the housing;

[0011] A driving assembly, the driving assembly being rotatably connected to a side wall of the fixed assembly through a transmission member;

[0012] The transmission member includes a limit plate fixedly connected to the side wall of the shell, the side wall of the limit plate is rotatably connected to the limit shaft 1, and the side wall of the limit plate is rotatably penetrated by the rotating shaft 1 and extends to the outside.

[0013] Preferably, the stirring mechanism comprises:

[0014] A stirring assembly, the stirring assembly is rotatably connected to the side wall of the fixed assembly through a rotating member;

[0015] The rotating member includes a filter cartridge rotatably connected to the side wall of the limiting plate;

[0016] A sedimentation assembly, the sedimentation assembly is fixedly connected to the side wall of the driving assembly through a stirring member;

[0017] The stirring member comprises a stirring blade fixedly connected to a side wall of the rotating shaft.

[0018] Preferably, the processing assembly is fixedly connected to the side wall of the stirring assembly through a fixing piece.

[0019] The fixing member comprises a limiting block fixedly connected to the side wall of the filter cartridge.

[0020] Preferably, the fixed component includes a motor fixedly connected to the side wall of the limit plate, the output shaft of the motor is fixedly connected to the side wall of the rotating shaft, a water outlet is opened on the side wall of the shell, and a baffle slides through the side wall of the water outlet.

[0021] Preferably, the driving assembly includes a gear 1 fixedly connected to the side wall of the limiting shaft 1, a pulley 1 fixedly connected to the side wall of the limiting shaft 1, a pulley 2 fixedly connected to the side wall of the limiting shaft 1, a pulley 1 fixedly connected to the side wall of the rotating shaft 1, a belt 1 is provided on the side wall of the pulley 1, and the side walls of the pulley 1 are all slidably connected to the side walls of the belt 1.

[0022] Preferably, the driving assembly also includes a limiting shaft 2 rotatably connected to the side wall of the limiting plate, a pulley 2 is fixedly connected to the side wall of the limiting shaft 2, a belt 2 is provided at the side wall of the pulley 2, the side wall of the pulley 2 is slidingly connected to the side wall of the belt 2, the side wall of the gear 1 is meshingly connected to the side wall of the drum, the side wall of the limiting shaft 2 is fixedly connected to the side wall of the gear 2, and the side wall of the rotating shaft 1 is meshingly connected to the side wall of the filter cartridge.

[0023] Preferably, the stirring assembly includes a plurality of baffles 2 fixedly connected to the side wall of the filter cartridge; the side wall of the baffle 2 is slidably connected to the side wall of the shell, and the side wall of the baffle 1 is slidably connected to the side wall of the shell.

[0024] Preferably, the sedimentation assembly includes a cavity opened on the inner wall of the shell, a slide groove 1 is opened on the inner wall of the shell, the slide groove 1 is connected to the side wall of the cavity, a collecting groove is slidably connected to the side wall of the slide groove 1, and a rubber ring is fixedly connected to the side wall of the collecting groove.

[0025] Preferably, the processing component includes a slide groove 2 opened on one side wall of the baffle, a slide groove 3 is opened on the side wall of the baffle 2, a plurality of limit blocks are fixedly connected to the side wall of the filter cartridge, and a rotating shaft 2 is rotatably connected to the side wall of the limit block.

[0026] The present invention has the following beneficial effects:

[0027] (1) The present invention addresses the problem that the blanks may accumulate at the bottom of the device and be unevenly dispersed during shot blasting. The drum and the filter cartridge rotate in opposite directions at almost the same speed, and then the blanks are wet shot blasted. Since the drum and the filter cartridge rotate in opposite directions during operation and a plurality of baffles 1 are fixedly connected to the side wall of the drum and a plurality of baffles 2 are fixedly connected to the side wall of the filter cartridge, the blanks in the device will repeatedly move back and forth between the baffles 1 and 2 under the manipulation of the baffles 1 and 2, so that the blanks are more evenly dispersed inside the shot blasting machine, thereby avoiding the blanks from accumulating at the bottom or causing insufficient contact between the blank surface and the shot blasting machine, thereby affecting the grinding efficiency and quality.

[0028] (2) The present invention utilizes the characteristic that the upper filter cartridge can rotate. In the relatively isolated area formed by the inside of the filter cartridge and the inside of the cavity, the liquid will generate a vortex inside the filter cartridge and the cavity under the action of the stirring blade. The vortex inside the filter cartridge generates a certain traction force on the liquid in the relatively isolated area outside the filter cartridge, which will make the liquid tend to flow from the outside to the inside, accelerating the liquid outside the filter cartridge to pass through the filter cartridge and enter the inside of the limited shaft. After the metal particles and sand and gravel enter the inside of the filter cartridge with the liquid, they are quickly moved to the bottom of the vortex under the action of the vortex and enter the cavity. Then, they are thrown to the outside of the inner wall of the bottom of the cavity under the action of centrifugal force, and finally thrown into the collection tank for deposition. The part of the liquid whose vortex liquid level d is slightly higher than the liquid level outside the filter cartridge will be thrown back to the outside of the filter cartridge through the filter cartridge under the action of centrifugal force, completing a simple liquid circulation, accelerating the collection and processing of debris and metal particles generated by shot blasting in the device, and avoiding that more and more sand and gravel and metal particles generated during the long-term operation of the device are dispersed between the shot blasting and the blank, thereby reducing the shot blasting efficiency.

[0029] (3) The present invention utilizes the characteristic that the drum and the filter cartridge can rotate. When the drum and the filter cartridge rotate relative to each other, the chute 2 and the chute 3 provided on the side walls of the baffle 1 and the baffle 2 will have a certain scooping effect on the blank during the rotation. The blank caught in the chute 2 and the chute 3 will be supported by the baffle 1 and the baffle 2 during the rotation, so that the blank will rotate with the baffle 1 and the baffle 2, so that the blank can obtain a faster rotation speed during the period of staying in the chute 2 and the chute 3, so that the relative speed between the shot blasting and the blank becomes faster than that of the blank that has not been caught, thereby improving the shot blasting efficiency and reducing the time required for grinding.

[0030] (4) The present invention utilizes the characteristic that the filter cartridge can rotate. The limit block at the side wall of the filter cartridge can also rotate, and the rotating shaft 2 is rotatably connected to the side wall of the limit block. When the rotating shaft 2 collides with the shot blasting, the liquid can pass through, and the shot blasting will be blocked. The rotating shaft 2 will rotate during the collision, reducing the damage to the shot blasting caused by the collision. The shot blasting close to the filter hole position of the filter cartridge will be pushed away from the filter hole during the rotation, avoiding the shot blasting occupying the filter hole position when the liquid flows from the external space of the filter cartridge to the inside, so that the liquid passing through is greatly reduced, affecting the collection of debris and metal particles generated by grinding in the device, thereby affecting the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the overall structure of the limiting plate of the present invention;

[0034] Figure 3 For the present invention Figure 2 A schematic diagram of the structure of the middle part;

[0035] Figure 4 For the present invention Figure 2 A schematic diagram of the structure of middle B;

[0036] Figure 5 It is a partial structural schematic diagram of the stirring assembly of the present invention;

[0037] Figure 6 For the present invention Figure 5 A schematic diagram of the structure of C in the middle;

[0038] Figure 7 It is a schematic cross-sectional view of the local structure of the settlement assembly of the present invention;

[0039] Figure 8 This is a schematic cross-sectional view of the local structure of the stirring assembly of the present invention;

[0040] Figure 9 It is a schematic cross-sectional view of the local structure of the present invention.

[0041] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0042] In the figure: 1. External mechanism; 11. Fixing assembly; 12. Driving assembly; 111. Housing; 112. Limiting plate; 113. Motor; 114. Water outlet; 115. Baffle; 121. Limiting shaft 1; 122. Gear 1; 123. Pulley 1; 124. Pulley 2; 125. Belt 1; 126. Belt 2; 127. Limiting shaft 2; 128. Rotating shaft 1; 129. Gear 2; 2. Stirring mechanism; 21. Stirring assembly; 22. Sedimentation assembly; 211. Drum; 212. Filter cartridge; 213. Baffle 1; 214. Baffle 2; 221. Stirring blade; 222. Cavity; 223. Chute 1; 224. Collecting trough; 225. Rubber ring; 3. Auxiliary mechanism; 31. Processing assembly; 311. Chute 2; 312. Chute 3; 313. Limit block; 314. Rotating shaft 2. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0044] For example 1, please refer to Figure 1-Figure 3 The present invention is a body surface treatment device, comprising an external mechanism 1, the external mechanism 1 further comprising a housing 111, a roller 211 being rotatably connected to the side wall of the housing 111, a plurality of baffles 213 being fixedly connected to the side wall of the roller 211, and further comprising:

[0045] The external mechanism 1 is fixedly connected to the side wall of the housing 111;

[0046] A stirring mechanism 2, the stirring mechanism 2 is rotatably connected to a side wall of the external mechanism 1;

[0047] The stirring mechanism 2 is used to stir the shot blasting and the green body;

[0048] Auxiliary mechanism 3, the auxiliary mechanism 3 is fixedly connected to the side wall of the stirring mechanism 2;

[0049] The auxiliary mechanism 3 is used to assist the operation of the stirring mechanism 2 .

[0050] External agencies 1 include:

[0051] A fixing assembly 11, wherein the side wall of the fixing assembly 11 is fixedly connected to the side wall of the housing 111;

[0052] A driving assembly 12, the driving assembly 12 is rotatably connected to the side wall of the fixed assembly 11 through a transmission member;

[0053] The transmission member includes a limit plate 112 fixedly connected to the side wall of the housing 111, the side wall of the limit plate 112 is rotatably connected to a limit shaft 121, and the side wall of the limit plate 112 is rotatably penetrated by a rotating shaft 128 and extends to the outside.

[0054] The stirring mechanism 2 comprises:

[0055] A stirring assembly 21, the stirring assembly 21 is rotatably connected to the side wall of the fixed assembly 11 through a rotating member;

[0056] The rotating member includes a filter cartridge 212 rotatably connected to the side wall of the limiting plate 112;

[0057] The sedimentation assembly 22 is fixedly connected to the side wall of the driving assembly 12 through a stirring member;

[0058] The stirring member includes a stirring blade 221 fixedly connected to the side wall of the rotating shaft 128.

[0059] Auxiliary mechanism 3 includes:

[0060] The processing assembly 31 is fixedly connected to the side wall of the stirring assembly 21 through a fixing piece.

[0061] The fixing member includes a limiting block 313 fixedly connected to the side wall of the filter cartridge 212 .

[0062] For example 2, please refer to Figure 4-Figure 8 The present invention is a surface treatment device for a blank. Based on Example 1, the fixed component 11 includes a motor 113 fixedly connected to the side wall of the limit plate 112, the output shaft of the motor 113 is fixedly connected to the side wall of the rotating shaft 128, a water outlet 114 is opened on the side wall of the shell 111, and a baffle 115 slides through the side wall of the water outlet 114.

[0063] The driving assembly 12 includes a gear 122 fixedly connected to the side wall of the limiting shaft 121, a pulley 123 fixedly connected to the side wall of the limiting shaft 121, a pulley 2 124 fixedly connected to the side wall of the limiting shaft 121, a pulley 123 fixedly connected to the side wall of the rotating shaft 128, a belt 125 provided on the side wall of the pulley 123, and the side walls of the pulley 123 are slidably connected to the side walls of the belt 125.

[0064] The driving assembly 12 also includes a limiting shaft 127 rotatably connected to the side wall of the limiting plate 112, a pulley 124 is fixedly connected to the side wall of the limiting shaft 127, a belt 126 is provided on the side wall of the pulley 124, the side wall of the pulley 124 is slidingly connected to the side wall of the belt 126, the side wall of the gear 122 is meshed with the side wall of the drum 211, the side wall of the limiting shaft 127 is fixedly connected to the side wall of the gear 2 129, and the side wall of the rotating shaft 128 is meshed with the side wall of the filter cartridge 212.

[0065] The stirring assembly 21 includes a plurality of baffles 214 fixedly connected to the side walls of the filter cartridge 212 ; the side walls of the baffles 214 are slidably connected to the side walls of the housing 111 , and the side walls of the baffles 113 are slidably connected to the side walls of the housing 111 .

[0066] First, the shot is added into the device, and then the die-cast blank is placed into the device, there is liquid in the device, and then the motor 113 is started, the motor 113 drives the rotating shaft 128 to rotate, the rotating shaft 128 drives the pulley 123 fixedly connected to the side wall of the rotating shaft 128 to rotate, and then drives the limiting shaft 121 to rotate at the side wall of the limiting plate 112 through the belt 125, and the rotation of the limiting shaft 121 drives the gear 122 fixedly connected to the side wall of the limiting shaft 121 to rotate, and because the gear 122 is meshed with the roller 211, the gear 122 will drive the roller 211 to rotate in the same direction, and at the same time, the side wall of the limiting shaft 121 is fixedly connected with the pulley 2 124, so the rotation of the pulley 2 124 drives the limiting shaft 2 127 to rotate in the same direction at the side wall of the limiting plate 112 through the belt 2 126, and the side wall of the limiting shaft 2 127 is fixedly connected with The gear 211 and the filter cartridge 212 rotate in the opposite direction, so that the roller 211 and the filter cartridge 212 rotate in the opposite direction and the rotation speed is almost the same. Then, the blank will be wet shot blasted. Since the roller 211 and the filter cartridge 212 rotate in the opposite direction during operation and a plurality of baffles 1 213 are fixedly connected to the side wall of the roller 211 and a plurality of baffles 214 are fixedly connected to the side wall of the filter cartridge 212, the blank in the device will be repeatedly moved between the baffles 1 213 and the baffles 2 214 under the toggle of the baffles 1 213 and 214, so that the blank is dispersed more evenly inside the shot blasting machine, thereby avoiding the blank from piling up at the bottom or causing the blank surface to have insufficient contact with the shot blasting machine, thereby affecting the grinding efficiency and quality.

[0067] The sedimentation assembly 22 includes a cavity 222 opened on the inner wall of the shell 111, and a slide groove 223 is opened on the inner wall of the shell 111. The slide groove 223 is connected to the side wall of the cavity 222. The side wall of the slide groove 223 is slidably connected to a collection groove 224, and the side wall of the collection groove 224 is fixedly connected to a rubber ring 225.

[0068] When the rotating shaft 128 rotates, it also drives the stirring blade 221 fixedly connected to the side wall of the rotating shaft 128 to rotate, stirring the liquid in the middle position of the device. In the relatively isolated area formed inside the filter cartridge 212 and the cavity 222, the liquid is acted upon by the stirring blade 221 to generate a vortex inside the filter cartridge 212 and the cavity 222. Because the filter cartridge 212 and the rotating shaft 128 rotate in opposite directions, the vortex inside the filter cartridge 212 will generate a certain pulling force on the liquid in the relatively isolated area outside the filter cartridge 212, which will cause the liquid to have a tendency to flow from the outside to the inside, thereby accelerating the liquid outside the filter cartridge 212 to pass through the filter cartridge 212 and enter the interior of the limited shaft 121. Metal particles and sand and gravel in the liquid that are shot blasted and polished off enter the interior of the filter cartridge 212 along with the liquid. After entering the interior of the filter cartridge 212, they will quickly move to the bottom of the vortex under the action of the vortex. The liquid enters the cavity 222 and is then thrown to the outside of the inner wall of the bottom of the cavity 222 under the action of centrifugal force, and finally thrown to the collection tank 224 for deposition. When cleaning, the collection tank 224 can be directly extracted. After the operation is completed, the baffle 115 is extracted, and the water and shot blasting are discharged and collected from the water outlet 114. The green body after treatment is taken out of the device and shot blasting is added before the next use. Because the vortex liquid level inside the filter cartridge 212 is higher than the liquid level when it is calm, the part of the liquid that is slightly higher than the liquid level outside the filter cartridge 212 during rotation will pass through the filter cartridge 212 under the action of centrifugal force and be thrown back to the outside of the filter cartridge 212, completing a simple liquid circulation, accelerating the collection and processing of the debris and metal particles generated by the shot blasting in the device, and avoiding the increasing amount of sand and metal particles generated during the long-term operation of the device being dispersed between the shot blasting and the green body, thereby reducing the shot blasting efficiency.

[0069] The processing component 31 includes a second slide 311 opened on the side wall of the baffle 1 213, and a third slide 312 is opened on the side wall of the baffle 214. A plurality of limit blocks 313 are fixedly connected to the side wall of the filter cartridge 212, and a second rotating shaft 314 is rotatably connected to the side wall of the limit blocks 313.

[0070] When the drum 211 and the filter cartridge 212 rotate relative to each other, the chute 2 311 and the chute 312 provided on the side walls of the baffle 1 213 and the baffle 2 214 will have a certain scooping effect on the blank during rotation. The blank caught in the chute 2 311 and the chute 3 312 will be supported by the baffle 1 213 and the baffle 2 214 during rotation, so that the blank will rotate with the baffle 1 213 and the baffle 2 214, so that the blank can obtain a faster rotation speed during the period of staying in the chute 2 311 and the chute 3 312, so that the relative speed between the shot blasting and the blank becomes faster than that of the blank that has not been scooped, thereby improving the shot blasting efficiency and reducing the time required for grinding.

[0071] When the filter cartridge 212 and the rotating shaft 128 rotate, a vortex is generated inside the filter cartridge 212. The liquid in the internal space of the filter cartridge 212 will generate a certain traction force on the liquid in the external space of the filter cartridge 212, which will cause the liquid to tend to flow from the outside to the inside. At the same time, since there are a large number of shot blasting in the external space of the filter cartridge 212, when the filter cartridge 212 rotates, the limit block 313 fixedly connected to the side wall of the filter cartridge 212 will also rotate, and the rotating shaft 214 is rotatably connected to the side wall of the limit block 313. When the rotating shaft 214 collides with the shot blasting, the liquid can pass through, and the shot blasting will be blocked. The rotating shaft 214 will rotate during the collision, reducing the damage caused by the collision to the shot blasting, which will cause the shot blasting close to the filter hole position of the filter cartridge 212 during rotation to be pushed away from the filter hole, avoiding the shot blasting occupying the filter hole position when the liquid in the external space of the filter cartridge 212 flows inward, thereby greatly reducing the liquid passing through, affecting the collection of debris and metal particles generated by grinding in the device, and affecting the operation of the device.

[0072] A specific application of this embodiment is: first, the shot is added into the device, and then the die-cast blank is placed into the device, there is liquid in the device, and then the motor 113 is started, the motor 113 drives the rotating shaft 128 to rotate, the rotating shaft 128 drives the pulley 123 fixedly connected to the side wall of the rotating shaft 128 to rotate, and then drives the limiting shaft 121 to rotate at the side wall of the limiting plate 112 through the belt 125, and the rotation of the limiting shaft 121 drives the gear 122 fixedly connected to the side wall of the limiting shaft 121 to rotate, and because the gear 122 is meshed with the roller 211, the gear 122 will drive the roller 211 to rotate in the same direction, and at the same time, the side wall of the limiting shaft 121 is fixedly connected with the pulley 2 124, so the rotation of the pulley 2 124 drives the limiting shaft 2 127 to rotate in the same direction at the side wall of the limiting plate 112 through the belt 2 126, and the side wall of the limiting shaft 2 127 The gear 212 is fixedly connected to the gear 219, so the rotation of the limit shaft 217 drives the gear 219 to rotate. Since the gear 219 is meshed with the filter cartridge 212, the gear 219 will drive the filter cartridge 212 to rotate in the opposite direction of the gear 219, so that the drum 211 and the filter cartridge 212 rotate in the opposite direction and the rotation speed is almost the same. Then, the blank will be wet shot blasted. Since the drum 211 and the filter cartridge 212 rotate in the opposite direction during operation and a number of baffles 1 213 are fixedly connected to the side wall of the drum 211, and a number of baffles 214 are fixedly connected to the side wall of the filter cartridge 212, the blank in the device will move repeatedly between the baffles 1 213 and the baffles 2 214 under the toggle of the baffles 1 213 and 214, so that the blank is dispersed more evenly inside the shot blasting machine, avoiding the blank from piling up at the bottom or causing insufficient contact between the blank surface and the shot blasting machine, thereby affecting the grinding efficiency and quality.

[0073] When the rotating shaft 128 rotates, it also drives the stirring blade 221 fixedly connected to the side wall of the rotating shaft 128 to rotate, stirring the liquid in the middle position of the device. In the relatively isolated area formed inside the filter cartridge 212 and the cavity 222, the liquid is acted upon by the stirring blade 221 to generate a vortex inside the filter cartridge 212 and the cavity 222. Because the filter cartridge 212 and the rotating shaft 128 rotate in opposite directions, the vortex inside the filter cartridge 212 will generate a certain pulling force on the liquid in the relatively isolated area outside the filter cartridge 212, which will cause the liquid to have a tendency to flow from the outside to the inside, thereby accelerating the liquid outside the filter cartridge 212 to pass through the filter cartridge 212 and enter the interior of the limited shaft 121. Metal particles and sand and gravel in the liquid that are shot blasted and polished off enter the interior of the filter cartridge 212 along with the liquid. After entering the interior of the filter cartridge 212, they will quickly move to the bottom of the vortex under the action of the vortex. The liquid enters the cavity 222 and is then thrown to the outside of the inner wall of the bottom of the cavity 222 under the action of centrifugal force, and finally thrown to the collection tank 224 for deposition. When cleaning, the collection tank 224 can be directly extracted. After the operation is completed, the baffle 115 is extracted, and the water and shot blasting are discharged and collected from the water outlet 114. The green body after treatment is taken out of the device and shot blasting is added before the next use. Because the vortex liquid level inside the filter cartridge 212 is higher than the liquid level when it is calm, the part of the liquid that is slightly higher than the liquid level outside the filter cartridge 212 during rotation will pass through the filter cartridge 212 under the action of centrifugal force and be thrown back to the outside of the filter cartridge 212, completing a simple liquid circulation, accelerating the collection and processing of the debris and metal particles generated by the shot blasting in the device, and avoiding the increasing amount of sand and metal particles generated during the long-term operation of the device being dispersed between the shot blasting and the green body, thereby reducing the shot blasting efficiency.

[0074] When the drum 211 and the filter cartridge 212 rotate relative to each other, the chute 2 311 and the chute 312 provided on the side walls of the baffle 1 213 and the baffle 2 214 will have a certain scooping effect on the blank during rotation. The blank caught in the chute 2 311 and the chute 3 312 will be supported by the baffle 1 213 and the baffle 2 214 during rotation, so that the blank will rotate with the baffle 1 213 and the baffle 2 214, so that the blank can obtain a faster rotation speed during the period of staying in the chute 2 311 and the chute 3 312, so that the relative speed between the shot blasting and the blank becomes faster than that of the blank that has not been scooped, thereby improving the shot blasting efficiency and reducing the time required for grinding.

[0075] When the filter cartridge 212 and the rotating shaft 128 rotate, a vortex is generated inside the filter cartridge 212. The liquid in the internal space of the filter cartridge 212 will generate a certain traction force on the liquid in the external space of the filter cartridge 212, which will cause the liquid to tend to flow from the outside to the inside. At the same time, since there are a large number of shot blasting in the external space of the filter cartridge 212, when the filter cartridge 212 rotates, the limit block 313 fixedly connected to the side wall of the filter cartridge 212 will also rotate, and the rotating shaft 214 is rotatably connected to the side wall of the limit block 313. When the rotating shaft 214 collides with the shot blasting, the liquid can pass through, and the shot blasting will be blocked. The rotating shaft 214 will rotate during the collision, reducing the damage caused by the collision to the shot blasting, which will cause the shot blasting close to the filter hole position of the filter cartridge 212 during rotation to be pushed away from the filter hole, avoiding the shot blasting occupying the filter hole position when the liquid in the external space of the filter cartridge 212 flows inward, thereby greatly reducing the liquid passing through, affecting the collection of debris and metal particles generated by grinding in the device, and affecting the operation of the device.

[0076] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A blank surface treatment device, comprising an external mechanism (1), the external mechanism (1) further comprising a housing (111), a roller (211) being rotatably connected to the side wall of the housing (111), and a plurality of baffles (213) being fixedly connected to the side wall of the roller (211), characterized in that: Also includes: An external mechanism (1), the external mechanism (1) being fixedly connected to a side wall of the housing (111); A stirring mechanism (2), wherein the stirring mechanism (2) is rotatably connected to a side wall of the external mechanism (1); The stirring mechanism (2) is used to stir the shot blasting and the green body; An auxiliary mechanism (3), wherein the auxiliary mechanism (3) is fixedly connected to a side wall of the stirring mechanism (2); The auxiliary mechanism (3) is used to assist the operation of the stirring mechanism (2).

2. The body surface treatment device according to claim 1, characterized in that: The external organization (1) includes: A fixing assembly (11), wherein a side wall of the fixing assembly (11) is fixedly connected to a side wall of the housing (111); A driving assembly (12), wherein the driving assembly (12) is rotatably connected to a side wall of the fixed assembly (11) via a transmission member; The transmission member comprises a limit plate (112) fixedly connected to the side wall of the housing (111); the side wall of the limit plate (112) is rotatably connected to a limit shaft (121); and the side wall of the limit plate (112) is rotatably penetrated by a rotating shaft (128) and extends to the outside.

3. The body surface treatment device according to claim 2, characterized in that: The stirring mechanism (2) comprises: A stirring assembly (21), wherein the stirring assembly (21) is rotatably connected to a side wall of the fixed assembly (11) via a rotating member; The rotating member comprises a filter cartridge (212) rotatably connected to the side wall of the limiting plate (112); A sedimentation assembly (22), wherein the sedimentation assembly (22) is fixedly connected to the side wall of the driving assembly (12) via a stirring member; The stirring member includes a stirring blade (221) fixedly connected to the side wall of the rotating shaft (128).

4. The body surface treatment device according to claim 3, characterized in that: The auxiliary mechanism (3) comprises: A processing assembly (31) is fixedly connected to the side wall of the stirring assembly (21) through a fixing member. The fixing member comprises a limiting block (313) fixedly connected to the side wall of the filter cartridge (212).

5. The body surface treatment device according to claim 4, characterized in that: The fixing assembly (11) includes a motor (113) fixedly connected to the side wall of the limiting plate (112), the output shaft of the motor (113) is fixedly connected to the side wall of the rotating shaft (128), a water outlet (114) is provided on the side wall of the housing (111), and a baffle (115) is slidably penetrated through the side wall of the water outlet (114).

6. The body surface treatment device according to claim 5, characterized in that: The driving assembly (12) includes a gear (122) fixedly connected to the side wall of a limiting shaft (121), a pulley (123) fixedly connected to the side wall of the limiting shaft (121), a pulley (2) (124) fixedly connected to the side wall of the limiting shaft (121), a pulley (123) fixedly connected to the side wall of the rotating shaft (128), a belt (125) provided on the side wall of the pulley (123), and the side walls of the pulley (123) are all slidably connected to the side walls of the belt (125).

7. The body surface treatment device according to claim 6, characterized in that: The driving assembly (12) further includes a second limiting shaft (127) rotatably connected to the side wall of the limiting plate (112), a second pulley (124) being fixedly connected to the side wall of the limiting shaft (127), a second belt (126) being provided on the side wall of the second pulley (124), the side wall of the second pulley (124) being slidingly connected to the side wall of the second belt (126), the side wall of the first gear (122) being meshed and linked to the side wall of the drum (211), the side wall of the second limiting shaft (127) being fixedly connected to the side wall of the second gear (129), and the side wall of the first rotating shaft (128) being meshed and linked to the side wall of the filter cartridge (212).

8. The body surface treatment device according to claim 7, characterized in that: The stirring assembly (21) includes a plurality of baffles (214) fixedly connected to the side wall of the filter cartridge (212); the side wall of the baffle (214) is slidably connected to the side wall of the outer shell (111), and the side wall of the baffle (213) is slidably connected to the side wall of the outer shell (111).

9. The body surface treatment device according to claim 8, characterized in that: The sedimentation assembly (22) includes a cavity (222) opened on the inner wall of the shell (111), a slide groove (223) is opened on the inner wall of the shell (111), the slide groove (223) is connected to the side wall of the cavity (222), the side wall of the slide groove (223) is slidably connected to a collection groove (224), and the side wall of the collection groove (224) is fixedly connected to a rubber ring (225).

10. The body surface treatment device according to claim 9, characterized in that: The processing assembly (31) includes a second slide groove (311) provided on the side wall of the first baffle (213), a third slide groove (312) provided on the side wall of the second baffle (214), a plurality of limit blocks (313) fixedly connected to the side wall of the filter cartridge (212), and a second rotating shaft (314) rotatably connected to the side wall of the limit blocks (313).