CN214054900U - A pass-through shot blasting machine - Google Patents
A pass-through shot blasting machine Download PDFInfo
- Publication number
- CN214054900U CN214054900U CN202023233864.8U CN202023233864U CN214054900U CN 214054900 U CN214054900 U CN 214054900U CN 202023233864 U CN202023233864 U CN 202023233864U CN 214054900 U CN214054900 U CN 214054900U
- Authority
- CN
- China
- Prior art keywords
- driving
- working chamber
- cleaning
- dust
- pass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 65
- 239000000428 dust Substances 0.000 claims abstract description 63
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 47
- 239000010959 steel Substances 0.000 abstract description 47
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000005266 casting Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
本申请涉及抛丸机的领域，具体为一种通过式抛丸清理机，其包括输送辊道以及工作室，所述工作室沿输送辊道的传输方向的两对两侧壁开设有入料口与出料口，所述输送辊道通过入料口和出料口水平穿设在工作室中，所述工作室靠近出料口处设置有清理装置，所述清理装置包括与工作室连接的清扫滚刷，所述清扫滚刷为中空设置，所述清扫滚刷上开设有若干个吹风口；所述清扫滚刷包括辊体以及与辊体两端同轴固接的连接轴。本申请中的清扫滚刷对钢材表面的杂质灰尘进行清扫，同时清扫滚刷上的吹风口能够同步进行吹风，可以快速的将钢材表面的灰尘清理干净，并且减少灰尘杂质残留，提高对钢材表面的清理效率。
The present application relates to the field of shot blasting machines, in particular to a pass-through shot blasting machine, which includes a conveying roller table and a working chamber, and the two pairs of two side walls of the working chamber along the conveying direction of the conveying roller table are provided with feeding materials port and discharge port, the conveying roller table is horizontally penetrated in the working chamber through the feeding port and the discharging port, the working chamber is provided with a cleaning device near the discharging port, and the cleaning device includes a connection with the working chamber The cleaning roller brush is hollow, and the cleaning roller brush is provided with several air outlets; the cleaning roller brush includes a roller body and a connecting shaft fixed coaxially with both ends of the roller body. The cleaning roller brush in the present application cleans the impurities and dust on the steel surface, and at the same time, the air blowing ports on the cleaning roller brush can synchronously blow air, which can quickly clean up the dust on the steel surface, reduce the residue of dust and impurities, and improve the quality of the steel surface. cleaning efficiency.
Description
Technical Field
The application relates to the field of shot blasting machines, in particular to a through type shot blasting machine.
Background
The shot blasting equipment is firstly applied to the clarification of the surface sand sticking and the oxide skin of cast steel and iron castings in the casting industry. Almost all steel castings, gray castings, malleable iron castings, ductile iron castings, etc. are shot-blasted. This is not only for the purpose of clarifying the scale and the bonded sand on the surface of the casting, but also an indispensable preparation step before the quality inspection of the casting. The shot blasting machine equipment is mainly formed by combining a shot blasting device, a wear-resistant rubber ring belt, a packing auger, a lifting device, a separator, a feeding conveyer, a dust remover and a cleaning machine.
In the process of treatment, a steel structural part or steel is conveyed into a shot blasting chamber by a conveying roller, the outer surface of the shot blasting chamber is hit and rubbed by strong intensive steel shots from different directions, so that an oxide skin, a rust layer and dirt on the steel are quickly peeled off, the outer surface of the steel is smooth and flat, the stress of the steel is improved, the quality of the steel is improved, and the service life of the steel is prolonged.
In the process of practical use, steel shots thrown out by the shot blasting device are in contact collision with the surface of a workpiece, so that scraps are easily generated, the scraps need to be specially cleaned after discharging, manpower and material resources are wasted, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the cleaning efficiency to steel surface, this application provides a through type abrator.
The application provides a through type shot-blasting machine adopts following technical scheme:
a through type shot blasting machine comprises a conveying roller way and a working chamber, wherein a feeding port and a discharging port are formed in two pairs of two side walls of the working chamber along the conveying direction of the conveying roller way, the conveying roller way is horizontally arranged in the working chamber in a penetrating mode through the feeding port and the discharging port, a cleaning device is arranged in the position, close to the discharging port, of the working chamber, the cleaning device comprises a cleaning rolling brush connected with the working chamber, the cleaning rolling brush is arranged in a hollow mode, and a plurality of blowing ports are formed in the cleaning rolling brush; the cleaning rolling brush comprises a roller body and a connecting shaft which is coaxially and fixedly connected with the two ends of the roller body.
Through adopting above-mentioned technical scheme, after carrying out the shot blasting clearance, steel can remove to the below of cleaning the round brush, cleans the round brush and cleans the impurity dust on steel surface, cleans the mouth of blowing on the round brush and can blow in step when cleaning steel, can assist and clean steel surface, can be quick with the dust clean up on steel surface to reduce dust impurity and remain, improve the cleaning efficiency to steel surface.
Optionally, a hollow cavity is formed in the roller body, a penetrating hole is formed in the connecting shaft, the penetrating hole is communicated with the hollow cavity, and a blowing pipe penetrates through the penetrating hole.
Through adopting above-mentioned technical scheme, when cleaning the round brush and rotate, the blowing pipe provides clean air current in to the roll body, and the air current is discharged from the mouth of blowing and can be blown away the dust on steel surface, and is better to the clean effect of steel.
Optionally, the working chamber is internally and rotatably connected with two coaxially arranged driving sleeves, the driving sleeves are arranged in a hollow columnar structure in the inner side of the outer circle, the connecting shaft is arranged in a columnar structure clamped with the inner wall of the driving sleeve, and the connecting shaft correspondingly slides and penetrates through the two driving sleeves.
Through adopting above-mentioned technical scheme, clean the in-process of work operation, drive sleeve rotates and drives connecting axle and whole roll body and rotate, and the connecting axle can make a round trip to slide in drive sleeve simultaneously to can realize that clean round brush is to the comprehensive cleanness on steel surface, and clean effect is better.
Optionally, a driving device for driving the connecting shaft is arranged outside the working chamber, and the driving device includes a sliding part and a driving part;
the sliding part comprises a sliding driving rod which is connected with the connecting shaft in a rotating mode, one side of the sliding driving rod is fixedly connected with a rack, a supporting plate is fixedly connected to the outer side of the working chamber, a driving gear is connected to the supporting plate in a rotating mode, and the driving gear is meshed with the rack.
By adopting the technical scheme, when the cleaning roller brush slides in operation, the driving gear rotates, the gear mesh drives the rack to move, the rack can drive the sliding driving rod to move in the moving process, and therefore the sliding driving rod drives the connecting shaft to move synchronously. The cleaning effect of the cleaning rolling brush is better.
Optionally, the driving part includes the driving motor with the backup pad rigid coupling, and driving motor's output shaft rigid coupling has the bent axle, the last swivelling joint of bent axle has the crank, the coaxial rigid coupling of drive gear has the driving-disc, the crank deviates from the one end of bent axle and the eccentric position rotation of driving-disc to be connected.
By adopting the technical scheme, the driving motor operates to drive the crankshaft to move, the crank is linked with the driving disc to rotate in a reciprocating mode, the driving disc drives the driving gear to rotate, and the driving gear rotates in a reciprocating mode to drive the rack to slide in a reciprocating mode, so that the cleaning rolling brush can move in a reciprocating mode, and steel is cleaned comprehensively.
Optionally, a dust suction device is arranged in the working chamber, the dust suction device comprises a dust suction channel fixedly connected with the working chamber, and the dust suction channel is arranged between the cleaning roller brush and the discharge hole.
Through adopting above-mentioned technical scheme, the dust absorption passageway can play the effect of absorption collection to the dust in the studio, reduces the possibility of dust diffusion to also can clear up the apparent dust of steel.
Optionally, a filter screen plate is fixedly connected to an air inlet of the dust suction channel.
By adopting the technical scheme, the filter screen plate can play an intercepting role on the shot blasting, and the shot blasting cannot enter the dust collection channel when dust collection is carried out, so that dust can be collected smoothly.
Optionally, a cyclone dust collector is arranged outside the working chamber, and the dust collection channel is connected with the cyclone dust collector.
Through adopting above-mentioned technical scheme, the dust enters into cyclone from the dust absorption passageway in, and cyclone can play the effect of collecting and separating the dust, guarantees the treatment effect to the dust.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cleaning rolling brush cleans impurity and dust on the surface of the steel, and meanwhile, the air blowing port on the cleaning rolling brush can synchronously blow air, so that the dust on the surface of the steel can be quickly cleaned, the dust and impurity residues are reduced, and the cleaning efficiency of the surface of the steel is improved;
2. in the cleaning operation process of the cleaning rolling brush, the driving sleeve rotates to drive the connecting shaft and the whole roller body to rotate, and meanwhile, the connecting shaft can slide back and forth in the driving sleeve, so that the cleaning rolling brush can comprehensively clean the surface of steel;
3. the dust collection channel can absorb and collect dust in the working chamber, the possibility of dust diffusion is reduced, and the dust on the outer surface of the steel can be cleaned.
Drawings
Fig. 1 is a schematic view of the overall structure of the blast cleaning machine.
Fig. 2 is a schematic view of the position structure of the cleaning device and the dust suction device.
Fig. 3 is a schematic structural section perspective view of the cleaning roller brush.
Fig. 4 is a schematic view of the overall structure of the driving device.
Fig. 5 is a partial structural schematic diagram of the driving device.
Description of reference numerals: 1. a frame; 2. a rollgang; 3. a working chamber; 41. cleaning the rolling brush; 411. a roller body; 412. a connecting shaft; 413. an air blowing port; 414. a blowpipe; 51. a dust collection channel; 52. a cyclone dust collector; 53. a pipeline; 54. a filter screen plate; 6. a drive sleeve; 7. a servo motor; 8. a drive device; 81. a drive motor; 82. a crankshaft; 83. a crank; 84. a sliding drive rod; 85. a rack; 86. a drive gear; 87. a drive disc; 9. and a support plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses through type shot blasting machine. Referring to fig. 1, through type shot-blast cleaning machine includes frame 1, rollgang 2 and studio 3 of setting in frame 1, pan feeding mouth and discharge gate have been seted up along rollgang 2's transmission direction's relative both sides wall to studio 3, rollgang 2 wears to establish in studio 3 through pan feeding mouth and discharge gate level, add steel man-hour, place steel on rollgang 2, rollgang 2 can drive steel and remove, steel can be transmitted and carry out shot-blast in studio 3 and handle.
Referring to fig. 2, a cleaning device is arranged at the position, close to the discharge port, of the working chamber 3, the cleaning device comprises a cleaning rolling brush 41 movably connected with the working chamber 3, and the cleaning rolling brush 41 can clean dust and impurities on the surface of the steel. The working chamber 3 is also provided with a dust suction device, the dust suction device comprises a dust suction channel 51 fixedly connected with the working chamber 3, the dust suction channel 51 is arranged between the cleaning rolling brush 41 and the discharge hole, and the dust suction channel 51 can collect dust in the working chamber 3. A cyclone 52 is provided outside the working chamber 3, and the dust suction passage 51 communicates with the cyclone 52 through a duct 53.
Referring to fig. 2, a filter screen 54 is fixedly connected to an air inlet of the dust suction passage 51, and the filter screen 54 can intercept shot blasting in the working chamber 3 to prevent the shot blasting from entering the dust suction passage 51.
Referring to fig. 3, the cleaning roller brush 41 includes a roller 411 and a connecting shaft 412 coaxially fixed to both ends of the roller 411, and the cross section of the connecting shaft 412 is rectangular. The internal rotation of studio 3 is connected with the drive sleeve 6 of two coaxial settings, and drive sleeve 6 passes through the bearing to be connected with studio 3, and drive sleeve 6 sets up the hollow column structure to the excircle inside, and connecting axle 412 corresponds slides and wears to establish in two drive sleeve 6.
Referring to fig. 3, a servo motor 7 is fixedly connected to a side wall of the working chamber 3, the servo motor 7 drives the driving sleeve 6 to rotate through gear transmission, and the driving sleeve 6 drives the connecting shaft 412 and the roller body 411 to rotate when rotating. The roller body 411 can clean the surface of the steel material while rotating.
Referring to fig. 3, the cleaning roller brush 41 is hollow, a hollow cavity is formed in the roller body 411, a plurality of blowing ports 413 are formed in the roller body 411, a through hole is formed in the connecting shaft 412, the through hole is communicated with the hollow cavity, and a blowing pipe 414 is arranged in the through hole in a penetrating manner. The blowpipe 414 can be connected with an external wind source, when the cleaning rolling brush 41 cleans the surface of the steel, the blowpipe 414 blows air into the hollow cavity, the air acts on dust and impurities, the dust and impurities on the surface of the steel can be blown down quickly, and the cleaning effect is better.
Referring to fig. 4 and 5, a driving device 8 for driving the connecting shaft 412 to slide is disposed outside the working chamber 3, and the driving device 8 includes a sliding portion and a driving portion. The outer side of the working chamber 3 is fixedly connected with a supporting plate 9, the driving part comprises a driving motor 81 fixedly connected with the supporting plate 9, an output shaft of the driving motor 81 is fixedly connected with a crankshaft 82, and a crank 83 is rotatably connected on the crankshaft 82. The sliding part comprises a sliding driving rod 84 rotatably connected with one end of the connecting shaft 412, and the joint of the sliding driving rod 84 and the connecting shaft 412 is connected through a bearing. One side of the sliding driving rod 84 is fixedly connected with a rack 85, the supporting plate 9 is rotatably connected with a driving gear 86, and the driving gear 86 is meshed with the rack 85. The drive gear 86 is coaxially fixed with a drive disk 87, and one end of the crank 83 facing away from the crankshaft 82 is rotatably connected with an eccentric position of the drive disk 87.
The driving motor 81 is started, the driving motor 81 drives the crankshaft 82 to rotate, the crankshaft 82 drives the driving disc 87, the driving disc 87 drives the driving gear 86 which is coaxially connected to rotate, and the driving gear 86 is meshed with the rack 85, so that the driving gear 86 can drive the rack 85 to slide back and forth when rotating back and forth, and can drive the sliding driving rod 84 and the connecting shaft 412 to move. Therefore, the cleaning roller brush 41 can slide left and right when rotating for cleaning, and the cleaning is more comprehensive.
The implementation principle of the through type shot blasting machine in the embodiment of the application is as follows: when steel is processed, the steel is placed on the conveying roller way 2, the conveying roller way 2 can drive the steel to move, and the steel can be transmitted into the working chamber 3 to be shot-blasted.
Starting servo motor 7, servo motor 7 drives drive sleeve 6 through gear drive and rotates, and blowing pipe 414 is indoor to well cavity simultaneously and is bloied, and wind acts on dust impurity, can blow off the dust impurity on steel surface fast, and the clearance effect is better.
The driving motor 81 is started, the driving motor 81 drives the crankshaft 82 to rotate, the crankshaft 82 drives the driving disc 87, the driving disc 87 drives the driving gear 86 which is coaxially connected to rotate, and the driving gear 86 is meshed with the rack 85, so that the driving gear 86 can drive the rack 85 to slide back and forth when rotating back and forth, and can drive the sliding driving rod 84 and the connecting shaft 412 to move. Therefore, the cleaning roller brush 41 can slide left and right when rotating for cleaning, and the cleaning is more comprehensive.
After the steel is cleaned, the steel is moved to the upper part of the dust suction channel 51, and the dust suction channel 51 can suck dust in the working chamber 3 and on the surface of the steel, so that dust impurities on the steel can be comprehensively treated.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a through type shot blasting machine, includes rollgang (2) and studio (3), pan feeding mouth and discharge gate have been seted up along the relative both sides wall of the direction of transmission of rollgang (2) in studio (3), rollgang (2) wear to establish in studio (3) through pan feeding mouth and discharge gate level, its characterized in that: a cleaning device is arranged at the position, close to the discharge port, of the working chamber (3), the cleaning device comprises a cleaning rolling brush (41) connected with the working chamber (3), the cleaning rolling brush (41) is arranged in a hollow mode, and a plurality of air blowing ports (413) are formed in the cleaning rolling brush (41); the cleaning rolling brush (41) comprises a roller body (411) and a connecting shaft (412) coaxially and fixedly connected with two ends of the roller body (411).
2. A pass-through blast cleaning machine as claimed in claim 1, wherein: a hollow cavity is formed in the roller body (411), a through hole is formed in the connecting shaft (412), the through hole is communicated with the hollow cavity, and a blowing pipe (414) penetrates through the through hole.
3. A pass-through blast cleaning machine as claimed in claim 1, wherein: the utility model discloses a driving sleeve, including studio (3), connecting axle (412) and two driving sleeve (6) that the internal rotation is connected with two coaxial settings, driving sleeve (6) set up the cavity columnar structure for the excircle inside, connecting axle (412) set up the columnar structure of block mutually with driving sleeve (6) inner wall, the sliding that connecting axle (412) correspond is worn to establish in two driving sleeve (6).
4. A pass-through blast cleaning machine as claimed in claim 3, wherein: a driving device (8) for driving the connecting shaft (412) is arranged on the outer side of the working chamber (3), and the driving device (8) comprises a sliding part and a driving part;
the portion of sliding includes with connecting axle (412) wherein one end rotate the actuating lever (84) of sliding of being connected, one side rigid coupling of actuating lever (84) of sliding has rack (85), studio (3) outside rigid coupling has backup pad (9), it is connected with drive gear (86) to rotate on backup pad (9), drive gear (86) mesh mutually with rack (85).
5. A pass-through blast cleaning machine as claimed in claim 4, wherein: the drive division includes driving motor (81) with backup pad (9) rigid coupling, and the output shaft rigid coupling of driving motor (81) has bent axle (82), it is connected with crank (83) to rotate on bent axle (82), the coaxial rigid coupling of drive gear (86) has driving-disc (87), crank (83) deviate from the one end of bent axle (82) and the eccentric position rotation of driving-disc (87) to be connected.
6. A pass-through blast cleaning machine as claimed in claim 1, wherein: a dust suction device is arranged in the working chamber (3), the dust suction device comprises a dust suction channel (51) fixedly connected with the working chamber (3), and the dust suction channel (51) is arranged between the cleaning rolling brush (41) and the discharge hole.
7. A pass-through blast cleaning machine as claimed in claim 6, wherein: a filter screen plate (54) is fixedly connected at the air inlet of the dust collection channel (51).
8. A pass-through blast cleaning machine as claimed in claim 7, wherein: and a cyclone dust collector (52) is arranged outside the working chamber (3), and the dust collection channel (51) is connected with the cyclone dust collector (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233864.8U CN214054900U (en) | 2020-12-28 | 2020-12-28 | A pass-through shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233864.8U CN214054900U (en) | 2020-12-28 | 2020-12-28 | A pass-through shot blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214054900U true CN214054900U (en) | 2021-08-27 |
Family
ID=77367510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023233864.8U Expired - Fee Related CN214054900U (en) | 2020-12-28 | 2020-12-28 | A pass-through shot blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214054900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977463A (en) * | 2021-11-03 | 2022-01-28 | 李书才 | Automatic shot blasting machine |
| CN120170288A (en) * | 2025-03-11 | 2025-06-20 | 青岛福晓钢结构有限公司 | A continuous cutting device and cutting method for processing steel structure profiles |
-
2020
- 2020-12-28 CN CN202023233864.8U patent/CN214054900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977463A (en) * | 2021-11-03 | 2022-01-28 | 李书才 | Automatic shot blasting machine |
| CN120170288A (en) * | 2025-03-11 | 2025-06-20 | 青岛福晓钢结构有限公司 | A continuous cutting device and cutting method for processing steel structure profiles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214054900U (en) | A pass-through shot blasting machine | |
| CN108326688A (en) | One kind being convenient to clean clast brake block processing grinding machine | |
| CN108246626A (en) | A kind of material screening and removing impurities device | |
| CN109046564B (en) | Environment-friendly impurity removing device for rice processing | |
| CN114833581A (en) | Grinding device is used in iron art goods production | |
| CN110181326A (en) | A kind of bushel iron bits cleaning equipment | |
| CN219630885U (en) | Dust collection mechanism for grinding pill production | |
| CN109008816B (en) | Efficient and environment-friendly machining scrap treatment equipment | |
| CN216457599U (en) | Environment-friendly efficient shot blasting machine dust removal device | |
| CN215092986U (en) | Shot blasting rust removal device convenient to move | |
| CN207736136U (en) | A kind of shot-blasting machine | |
| CN213197122U (en) | a sandblasting machine | |
| CN109333137A (en) | One kind being used for five metalworking cleaners | |
| CN215036599U (en) | Shot slag cleaning mechanism for shot blasting machine | |
| CN212947299U (en) | Crawler-type shot blasting machine with rust removing function for rare earth production | |
| CN105692061B (en) | Workpiece derusting device with location type transfer structure | |
| CN108214321A (en) | A kind of shot-blasting machine | |
| CN222114760U (en) | Shot blasting device for processing parts | |
| CN213616128U (en) | Surface treatment device is used in foundry goods production convenient to maintenance | |
| CN222244347U (en) | Quantitative blanking structure for shot blasting machine | |
| CN216464010U (en) | A shot blasting device for casting processing | |
| CN222430428U (en) | A shot blasting machine | |
| CN218837373U (en) | A new casting shot blasting device | |
| CN221693813U (en) | Superfine grinding equipment for admixture | |
| CN222114739U (en) | Shot blasting machine capable of removing dust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |