CN218927345U - Sand blasting and polishing dual-purpose machine - Google Patents
Sand blasting and polishing dual-purpose machine Download PDFInfo
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- CN218927345U CN218927345U CN202223515222.6U CN202223515222U CN218927345U CN 218927345 U CN218927345 U CN 218927345U CN 202223515222 U CN202223515222 U CN 202223515222U CN 218927345 U CN218927345 U CN 218927345U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to a sand blasting and polishing dual-purpose machine, wherein a polishing assembly, a sand blasting assembly, a supporting sleeve and a bracket are arranged on a moving trolley, the polishing assembly comprises a polishing head, a polishing shaft and a polishing driving motor, the sand blasting assembly comprises a sand blasting head, a sand supply pipe, a sand stirring pipe and a sand blasting pump, the polishing driving motor and the sand blasting pump are respectively arranged on the corresponding brackets, the polishing shaft and the sand supply pipe are respectively arranged in the corresponding supporting sleeve, the rear end of the supporting sleeve is arranged on the corresponding brackets, the front end of the supporting sleeve is arranged on a guide supporting roller, the pipe supporting assembly comprises a plurality of rows of supporting wheels, each row of supporting wheels comprises a plurality of groups of supporting wheel groups, each group of supporting wheel groups comprises a driving supporting wheel and a driven supporting wheel, and a pipe to be processed is placed on the corresponding supporting wheel groups and is driven to rotate by the driving supporting wheels. The utility model can simultaneously process two pipe fittings, one pipe fitting is polished, and the other pipe fitting is sandblasted, thereby improving the production efficiency.
Description
Technical Field
The utility model relates to the field of production of anti-corrosion pipe fittings, in particular to a sand blasting and polishing dual-purpose machine.
Background
The corrosion-resistant pipe fitting is widely applied to the fields of power plants, sea water desalination and the like, and the production generally comprises a plurality of working procedures such as blanking, prefabrication, welding, polishing, sand blasting, lining plastic, edging, electric spark and the like, wherein the lining plastic is formed into a corrosion-resistant layer inside or outside the pipe fitting by utilizing a high polymer material (such as polyethylene) so as to realize the corrosion resistance and high temperature resistance of the pipe fitting. In the above-mentioned sand blasting process, polishing operation is usually required to be performed on the inner wall of the pipe before sand blasting to remove impurities such as rust on the inner wall of the pipe, and then sand blasting is performed on the inner wall of the pipe to improve the roughness of the inner wall and further improve the adhesion of the subsequent plastic-lined material.
Disclosure of Invention
The utility model aims to provide a sand blasting and polishing dual-purpose machine, which can simultaneously process two pipe fittings, wherein one pipe fitting is polished, the other pipe fitting is subjected to sand blasting, and the production efficiency is improved.
The aim of the utility model is realized by the following technical scheme:
the utility model provides a sand blasting and polishing dual-purpose machine, includes travelling car, guide roll frame and pipe fitting supporting component, wherein be equipped with polishing subassembly, sand blasting subassembly, support sleeve and support on the travelling car, polishing subassembly is including polishing head, polishing axle and the polishing driving motor that connects gradually, sand blasting subassembly is including the sand blasting head that connects gradually, supply sand pipe, stir sand pipe and sand blasting pump, polishing driving motor and sand blasting pump are installed respectively on corresponding support, polishing axle and supply sand pipe locate respectively in the support sleeve that corresponds, and support sleeve rear end is located on the support that corresponds, be equipped with the guide backing roll on the guide roll frame, and support sleeve front end is located on the guide backing roll, pipe fitting supporting component includes the multiple-row supporting wheel that arranges along length direction to including multiunit supporting wheel group in the supporting wheel group, including a initiative supporting wheel and a driven supporting wheel in the supporting wheel group, the pipe fitting that waits to process is placed on corresponding supporting wheel group and is passed through the initiative supporting wheel drive rotates.
The movable trolley is provided with a sand tank, the sand stirring pipe is provided with a joint, and the joint is connected with an outlet of the sand tank through a hose.
The support sleeve is characterized in that a fulcrum is arranged at the rear end of the support sleeve, the fulcrum is arranged on a corresponding bracket, a vertical rod is arranged at the front end of the fulcrum and connected with the support sleeve, and a counterweight is arranged at the rear end of the fulcrum.
The rear end of the fulcrum shaft is sleeved with a counterweight sleeve through threads.
The trolley is characterized in that a trolley driving assembly is arranged on the movable trolley, driving wheels and driven wheels are arranged on the lower side of the movable trolley, the driving wheels and the driven wheels move along guide rails on corresponding sides of the ground, and the driving wheels are driven to rotate by the trolley driving assembly.
The trolley driving assembly comprises a trolley driving motor, a driving belt wheel, a transmission belt, a driven belt wheel and a driving axle, wherein the driving belt wheel is arranged on an output shaft of the trolley driving motor, the driving belt wheel is connected with the driven belt wheel arranged on the driving axle through the transmission belt, and driving wheels are arranged at two ends of the driving axle.
The upper end of the guide roller frame is provided with a lifting adjusting plate, and the guide supporting roller is arranged on the lifting adjusting plate.
The guide roller frame upper end is equipped with a plurality of vertically and adjusts branch, and each adjusts branch and pass respectively the corresponding angle end of lift regulating plate, be equipped with two adjusting nut on the adjusting branch, and two adjusting nut divide to locate the downside about the lift regulating plate.
The guide roller frame is characterized in that roller frame wheels are arranged on the lower side of the guide roller frame, the roller frame wheels move along guide rails on the corresponding sides of the ground, a locking plate is arranged on the lower side of the guide roller frame, locking screws are arranged on the locking plate, and a plurality of locking screw holes are formed in the side faces of the guide rails.
The driving support wheels in each group of support roller groups which are correspondingly in a line along the length direction are driven to rotate by the same driving wheel driving motor, the driving wheel driving motor is used for transmitting torque by the driving wheel driving assembly, the driving wheel driving assembly comprises a driving wheel driving shaft, a first driving sprocket, a first driving chain, a first driven sprocket, a second driving chain and a second driven sprocket, wherein the driving wheel driving shaft is provided with the first driven sprocket and a plurality of second driving sprockets, the first driving sprocket is arranged on an output shaft of the driving wheel driving motor and connected with the first driven sprocket through the first driving chain, each second driving sprocket is connected with the corresponding second driven sprocket through the corresponding second driving chain, and the second driven sprocket is coaxially connected with the corresponding driving support wheel.
The utility model has the advantages and positive effects that:
1. according to the utility model, the processing operation of two pipe fittings can be simultaneously carried out, one pipe fitting carries out polishing operation, the other pipe fitting carries out sand blasting operation, the pipe fitting subjected to sand blasting realizes blanking through devices such as a crane, the polished pipe fitting is moved to an adjacent sand blasting station through the devices such as the crane to prepare for sand blasting operation, and meanwhile, a new pipe fitting is replaced at the original polishing station, so that pipelining operation is realized, and the production efficiency is improved.
2. According to the utility model, the polishing shaft and the sand supply pipe are respectively arranged in the corresponding support sleeve, the rear end of the support sleeve is provided with the support shaft, and the rear end of the support shaft can be provided with a proper counterweight according to the requirement, so that the support sleeve can horizontally support the polishing shaft and the sand supply pipe.
3. According to the utility model, the lifting adjusting plate is arranged at the upper end of the guide roller frame, the guide supporting roller is arranged on the lifting adjusting plate, the height of the guide supporting roller can be finely adjusted according to the situation by the lifting adjusting plate, so that the polishing head and the sand blasting head can horizontally enter the pipe fitting, the polishing head can be contacted with the inner wall of the pipe fitting to realize polishing, in addition, the supporting position of the guide roller frame can be adjusted according to the actual situation, and the guide roller frame is locked by the locking screw after the position of the guide roller frame is determined.
4. The pipe fitting supporting component is provided with the plurality of rows of supporting roller groups, so that pipe fittings with different length specifications can be supported according to requirements, and the driving supporting wheels in the supporting roller groups which are correspondingly in a line along the length direction are driven to rotate by the same driving wheel driving motor, so that each driving supporting wheel contacted with the pipe fitting can ensure synchronous rotation no matter how long the pipe fitting is supported.
Drawings
Figure 1 is a front view of the present utility model,
figure 2 is a schematic view of the mobile cart of figure 1,
figure 3 is a schematic view of the travelling carriage of figure 2 with the sandblasting assembly removed,
figure 4 is a schematic view of the construction of the blast assembly of figure 2,
figure 5 is a schematic view of the vehicle drive assembly of figure 2,
figure 6 is a schematic view of the guide roller housing and tube support assembly of figure 1,
figure 7 is a front view of the guide roller housing of figure 6,
figure 8 is a schematic view of the present utility model supporting another size tube,
fig. 9 is a schematic structural view of a driving wheel transmission assembly adopted by the pipe supporting assembly in fig. 8.
Wherein 1 is a mobile trolley, 101 is a polishing component, 1011 is a polishing head, 1012 is a polishing shaft, 1013 is a polishing driving motor, 102 is a sand blasting component, 1021 is a sand blasting head, 1022 is a sand supply pipe, 1023 is a sand stirring pipe, 1024 is a sand blasting pump, 103 is a sand tank, 104 is a trolley driving component, 1041 is a trolley driving motor, 1042 is a driving pulley, 1043 is a driving belt, 1044 is a driven pulley, 1045 is a driving axle, 105 is a driving wheel, 106 is a supporting sleeve, 1061 is a supporting shaft, 1062 is a vertical rod, 1063 is a counterweight sleeve, and 107 is a bracket; 2 is a guide roller frame, 201 is a roller frame wheel, 202 is a lifting adjusting plate, 203 is a guide supporting roller, 204 is an adjusting supporting rod, 205 is an adjusting nut, and 206 is a locking screw; 3 is a pipe fitting supporting component, 301 is a driving supporting wheel, 302 is a driven supporting wheel, 303 is a driving wheel driving motor, 304 is a driving wheel driving shaft, 305 is a first driving sprocket, 306 is a first transmission chain, 307 is a first driven sprocket, 308 is a second driving sprocket, 309 is a second transmission chain, 310 is a second driven sprocket; 4 is a pipe fitting, 5 is a guide rail.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 9, the polishing device comprises a moving trolley 1, a guide roller frame 2 and a pipe fitting supporting component 3, wherein the moving trolley 1 is provided with a polishing component 101, a sand blasting component 102, a supporting sleeve 106 and a bracket 107, as shown in fig. 2 to 3 and 6, the polishing component 101 comprises a polishing head 1011, a polishing shaft 1012 and a polishing driving motor 1013 which are sequentially connected, as shown in fig. 2 and 4, the sand blasting component 102 comprises a sand blasting head 1021, a sand supplying pipe 1022, a sand stirring pipe 1023 and a sand blasting pump 1024 which are sequentially connected, the polishing driving motor 1013 and the sand blasting pump 1024 are respectively arranged on the corresponding bracket 107, the polishing shaft 1012 and the sand supplying pipe 1022 are respectively arranged in the corresponding supporting sleeve 106, the rear end of the supporting sleeve 106 is arranged on the corresponding bracket 107, as shown in fig. 6 to 7, the guide roller frame 2 is provided with a guide supporting roller 203, the front end of the supporting sleeve 106 is arranged on the guide roller 203, as shown in fig. 6, the pipe fitting supporting component 3 comprises a plurality of rows of supporting wheels which are arranged along the length direction, and each row of supporting wheels 301 comprises a plurality of groups of driving wheels which are arranged and each group of driving wheels 301 is arranged and is arranged on the corresponding driving wheel group of supporting wheels which is arranged and is processed by the driving wheel group 301. According to the utility model, two pipe fittings 4 can be processed simultaneously, one pipe fitting 4 is polished, the other pipe fitting 4 is sandblasted, the movable trolley 1 is moved to drive the polishing head 1011 and the sandblast head 1021 to respectively enter the corresponding pipe fittings 4, wherein the polishing head 1011 is contacted with the inner wall of the corresponding pipe fitting 4 and is driven to rotate by the polishing driving motor 1013 to realize the polishing operation of the inner wall of the pipe fitting 4, the sandblast head 1021 enters the corresponding pipe fitting 4 and is driven to sandblast the inner wall of the pipe fitting 4 by the sandblast pump 1024, the sandblast head 1021 does not rotate, but the movable trolley 1 drives the polishing head 1011 and the sandblast head 1021 to continuously move forwards, and the pipe fitting 4 is in a rotating state, so that all polishing of the inner wall of the pipe fitting 4 or all the sandblast operations can be realized, the finished pipe fitting 4 is moved to an adjacent sandblast station by the devices such as a crane to prepare for sandblast operation, and the original polishing station is replaced with a new pipe fitting 4, so that the production efficiency is improved.
As shown in fig. 2 to 3, the moving trolley 1 is provided with a sand tank 103, as shown in fig. 4, the sand stirring pipe 1023 is provided with a joint, and the joint is connected with an outlet of the sand tank 103 through a hose. The sandblasting assembly 102 is a technology known in the art, in this embodiment, the structure of each part of the sandblasting head 1021, the sand supply pipe 1022, the sand stirring pipe 1023 and the sandblasting pump 1024 of the sandblasting assembly 102 is the same as that of the patent with the issued publication number CN109676537B, except that the sandblasting assembly of the patent is arranged in a right angle shape, and the present utility model is arranged in a straight pipe shape. Other forms of grit blast assembly 102 or mature commercial products can be used with the present utility model.
As shown in fig. 2 to 3, the rear end of the supporting sleeve 106 is provided with a supporting shaft 1061, the supporting shaft 1061 is arranged on a corresponding bracket 107, the front end of the supporting shaft 1061 is provided with a vertical rod 1062 connected with the supporting sleeve 106, the rear end of the supporting shaft 1061 can be provided with a counterweight according to needs, and the counterweight is used for ensuring that the supporting sleeve 106 can horizontally support the polishing shaft 1012 and the sand supply pipe 1022, so as to realize horizontal connection between the polishing shaft 1012 and the polishing driving motor 1013 and horizontal connection between the sand supply pipe 1022, the sand stirring pipe 1023 and the sand blasting pump 1024, and horizontal movement of the polishing head 1011 and the sand blasting head 1021. In this embodiment, as shown in fig. 3, the rear end of the supporting shaft 1061 is threaded with a counterweight sleeve 1063 for easy installation and replacement. The utility model can also adopt other structural forms of counterweights according to the requirements.
In addition, a rotation support member is disposed inside the support sleeve 106 for supporting the polishing shaft 1012 to ensure rotation of the polishing shaft 1012, and the rotation support member may be a bearing, a rotation sliding sleeve, etc., which are well known in the art.
As shown in fig. 3 and 5, the trolley driving assembly 104 is disposed on the moving trolley 1, a driving wheel 105 and a driven wheel are disposed on the lower side of the moving trolley 1, the driving wheel 105 and the driven wheel move along the guide rail 5 disposed on the corresponding side on the ground, and the driving wheel 105 is driven to rotate by the trolley driving assembly 104. As shown in fig. 5, in this embodiment, the cart driving assembly 104 includes a cart driving motor 1041, a driving pulley 1042, a driving belt 1043, a driven pulley 1044, and a driving axle 1045, the driving pulley 1042 is disposed on an output shaft of the cart driving motor 1041, the driving pulley 1042 is connected to the driven pulley 1044 disposed on the driving axle 1045 through the driving belt 1043, and driving wheels 105 are disposed at two ends of the driving axle 1045. The belt wheel transmission belt assembly can be replaced by a chain wheel and chain assembly and other structural forms as required.
As shown in fig. 6 to 7, the upper end of the guide roller frame 2 is provided with a lifting adjusting plate 202, and the guide supporting roller 203 is arranged on the lifting adjusting plate 202, the lifting adjusting plate 202 can finely adjust the height of the guide supporting roller 203 according to the situation, so as to ensure that the polishing head 1011 and the sand blasting head 1021 can horizontally enter the pipe fitting 4, and the polishing head 1011 can contact with the inner wall of the pipe fitting 4 for polishing. In this embodiment, the upper end of the guide roller frame 2 is provided with a plurality of vertical adjusting struts 204, each adjusting strut 204 respectively passes through a corresponding corner end of the lifting adjusting plate 202, two adjusting nuts 205 are disposed on the adjusting struts 204, the two adjusting nuts 205 are disposed on the upper and lower sides of the lifting adjusting plate 202, during fine tuning, the supporting sleeve 106 is firstly lifted by a crane sling, then an operator screws the two adjusting nuts 205, and the height of the lifting adjusting plate 202 is changed by changing the positions of the two adjusting nuts 205 on the adjusting struts 204.
As shown in fig. 6 to 7, the lower side of the guide roller frame 2 is provided with a roller frame wheel 201, the roller frame wheel 201 moves along a guide rail 5 arranged on the corresponding side on the ground, the lower side of the guide roller frame 2 is provided with a locking plate, the locking plate is provided with a locking screw 206, and the side surface of the guide rail 5 is provided with a plurality of locking screw holes. According to the utility model, the supporting position of the guide roller frame 2 can be adjusted according to actual conditions, the supporting sleeve 106 is also lifted by a crane sling during adjustment, an operator unscrews the locking screw 206 firstly, then the guide roller frame 2 is moved along the guide rail 5, and after the position of the guide roller frame 2 is determined, the locking screw 206 is inserted into a corresponding locking screw hole to lock the guide roller frame 2.
As shown in fig. 1, the guide roller frame 2 and the travelling car 1 may share the same guide rail 5, and both ends of the guide rail 5 are provided with stoppers to prevent the guide roller frame 2 and the travelling car 1 from being separated.
As shown in fig. 1, 6 and 8, the tube supporting assembly 3 is provided with a plurality of rows of supporting roller sets, so that tubes 4 with different length specifications can be supported as required, and in addition, the driving supporting wheels 301 in each group of supporting roller sets which are correspondingly in line along the length direction are driven to rotate by the same driving wheel driving motor 303, so that no matter how long the tube 4 is supported, each driving supporting wheel 301 contacted with the tube 4 can ensure synchronous rotation, and the driving wheel driving motor 303 transmits torque through a driving wheel transmission assembly arranged in the mounting frame of the tube supporting assembly 3. As shown in fig. 9, in this embodiment, the driving wheel transmission assembly includes a driving wheel driving shaft 304, a first driving sprocket 305, a first driving chain 306, a first driven sprocket 307, a second driving sprocket 308, a second driving chain 309 and a second driven sprocket 310, where the driving wheel driving shaft 304 is provided with the first driven sprocket 307 and a plurality of second driving sprockets 308, the first driving sprocket 305 is disposed on an output shaft of the driving wheel driving motor 303 and connected with the first driven sprocket 307 through the first driving chain 306, and each second driving sprocket 308 is connected with a corresponding second driven sprocket 310 through a corresponding second driving chain 309, and the second driven sprocket 310 is coaxially connected with the corresponding driving support wheel 301.
The working principle of the utility model is as follows:
according to the utility model, the processing operation of two pipes 4 can be simultaneously carried out, one pipe 4 carries out polishing operation, the other pipe 4 carries out sand blasting operation, the movable trolley 1 moves to drive the polishing head 1011 and the sand blasting head 1021 to respectively enter the corresponding pipe 4, wherein the polishing head 1011 contacts with the inner wall of the corresponding pipe 4 and is driven to rotate by the polishing driving motor 1013 to realize the polishing operation of the inner wall of the pipe 4, the sand blasting head 1021 enters the corresponding pipe 4 and is driven to carry out sand blasting on the inner wall of the pipe 4 by the sand blasting pump 1024, and the movable trolley 1 drives the polishing head 1011 and the sand blasting head 1021 to continuously move forwards, and the pipe 4 is in a rotating state, so that all polishing operation or all sand blasting operation of the inner wall of the pipe 4 can be realized in a matched manner, blanking of the pipe 4 subjected to sand blasting is realized by means of devices such as a crane, the pipe 4 subjected to polishing is moved to an adjacent sand blasting station by means of the devices such as a crane, and a new pipe 4 is replaced by the original polishing station, so that the pipelining operation is realized, and the production efficiency is improved.
Claims (10)
1. The utility model provides a sand blasting polishing dual-purpose machine which characterized in that: including travelling car (1), direction roller frame (2) and pipe fitting supporting component (3), wherein be equipped with polishing subassembly (101), sandblast subassembly (102), support sleeve (106) and support (107) on travelling car (1), polishing subassembly (101) are including polishing head (1011), polishing axle (1012) and polishing driving motor (1013) that connect gradually, sandblast subassembly (102) are including sandblast head (1021), sand supply pipe (1022), stirring sand pipe (1023) and sand blasting pump (1024) that connect gradually, polishing driving motor (1013) and sand blasting pump (1024) are installed respectively on corresponding support (107), polishing axle (1012) and sand supply pipe (1022) are located respectively in corresponding support sleeve (106), and on support sleeve (106) rear end is located corresponding support (107), be equipped with direction backing roll (203) on direction roller frame (2), and support sleeve (106) front end is located on direction backing roll (203), pipe fitting supporting component (3) are including along the length of support wheel array in the array of support wheel and each group of support wheel (301) are included in the array of each group of support wheel (301), the pipe fitting (4) to be processed is placed on the corresponding supporting wheel set and is driven to rotate by the driving supporting wheel (301).
2. The dual-purpose machine for sand blasting and polishing according to claim 1, wherein: the movable trolley (1) is provided with a sand tank (103), the sand stirring pipe (1023) is provided with a joint, and the joint is connected with an outlet of the sand tank (103) through a hose.
3. The dual-purpose machine for sand blasting and polishing according to claim 1, wherein: the support sleeve (106) rear end is equipped with fulcrum (1061), just fulcrum (1061) is located on corresponding support (107), fulcrum (1061) front end be equipped with pole setting (1062) with support sleeve (106) link to each other, fulcrum (1061) rear end is equipped with the counter weight.
4. A dual-purpose machine for sandblasting and polishing according to claim 3, wherein: the rear end of the fulcrum shaft (1061) is sleeved with a counterweight sleeve (1063) in a threaded manner.
5. The dual-purpose machine for sand blasting and polishing according to claim 1, wherein: the trolley is characterized in that a trolley driving assembly (104) is arranged on the trolley (1), driving wheels (105) and driven wheels are arranged on the lower side of the trolley (1), the driving wheels (105) and the driven wheels move along guide rails (5) on corresponding sides of the ground, and the driving wheels (105) are driven to rotate through the trolley driving assembly (104).
6. The dual-purpose machine for sand blasting and polishing according to claim 5, wherein: the trolley driving assembly (104) comprises a trolley driving motor (1041), a driving belt wheel (1042), a transmission belt (1043), a driven belt wheel (1044) and a driving axle (1045), wherein the driving belt wheel (1042) is arranged on an output shaft of the trolley driving motor (1041), the driving belt wheel (1042) is connected with the driven belt wheel (1044) arranged on the driving axle (1045) through the transmission belt (1043), and driving wheels (105) are arranged at two ends of the driving axle (1045).
7. The dual-purpose machine for sand blasting and polishing according to claim 1, wherein: the upper end of the guide roller frame (2) is provided with a lifting adjusting plate (202), and the guide supporting roller (203) is arranged on the lifting adjusting plate (202).
8. The dual-purpose machine for sandblasting and polishing according to claim 7, wherein: the guide roller frame (2) upper end is equipped with a plurality of vertically and adjusts branch (204), and each adjusts branch (204) and pass respectively the corresponding angle end of lift regulating plate (202), be equipped with two adjusting nut (205) on adjusting branch (204), and two adjusting nut (205) divide to locate lift regulating plate (202) upside.
9. The dual-purpose machine for sandblasting and polishing according to claim 7, wherein: the guide roller frame is characterized in that roller frame wheels (201) are arranged on the lower side of the guide roller frame (2), the roller frame wheels (201) move along guide rails (5) arranged on the corresponding sides of the ground, locking plates are arranged on the lower side of the guide roller frame (2), locking screws (206) are arranged on the locking plates, and a plurality of locking screw holes are formed in the side faces of the guide rails (5).
10. The dual-purpose machine for sand blasting and polishing according to claim 1, wherein: the driving support wheels (301) in each group of support roller groups which are correspondingly in line along the length direction are driven to rotate by the same driving wheel driving motor (303), the driving wheel driving motor (303) transmits torque by a driving wheel transmission assembly, the driving wheel transmission assembly comprises a driving wheel driving shaft (304), a first driving chain wheel (305), a first transmission chain (306), a first driven chain wheel (307), a second driving chain wheel (308), a second transmission chain (309) and a second driven chain wheel (310), wherein the driving wheel driving shaft (304) is provided with the first driven chain wheel (307) and a plurality of second driving chain wheels (308), the first driving chain wheel (305) is arranged on an output shaft of the driving wheel driving motor (303) and connected with the first driven chain wheel (307) by the first transmission chain (306), each second driving chain wheel (308) is respectively connected with the corresponding second driven chain wheel (310) by the corresponding second transmission chain (309), and the second driven chain wheel (310) is coaxially connected with the corresponding driving support wheels (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223515222.6U CN218927345U (en) | 2022-12-28 | 2022-12-28 | Sand blasting and polishing dual-purpose machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223515222.6U CN218927345U (en) | 2022-12-28 | 2022-12-28 | Sand blasting and polishing dual-purpose machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218927345U true CN218927345U (en) | 2023-04-28 |
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ID=86082305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223515222.6U Active CN218927345U (en) | 2022-12-28 | 2022-12-28 | Sand blasting and polishing dual-purpose machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218927345U (en) |
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2022
- 2022-12-28 CN CN202223515222.6U patent/CN218927345U/en active Active
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