CN216029978U - Production of tectorial membrane sand system shell is with grinding device convenient to clearance - Google Patents
Production of tectorial membrane sand system shell is with grinding device convenient to clearance Download PDFInfo
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- CN216029978U CN216029978U CN202121967251.9U CN202121967251U CN216029978U CN 216029978 U CN216029978 U CN 216029978U CN 202121967251 U CN202121967251 U CN 202121967251U CN 216029978 U CN216029978 U CN 216029978U
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Abstract
The utility model discloses a polishing device convenient to clean for production of precoated sand shells, which comprises: the backup pad can support and install equipment, the backup pad top is connected with the support frame, and the support frame can carry out grinding device to equipment and install, first motor is installed at the support frame top, and the basic effort that just first motor can regard as the device, install the increaser between first motor and the support frame. This grinding device of clearance of being convenient for is used in production of tectorial membrane sand system shell, dust catcher work can be through the connecting pipe when the dust absorption head moves the assigned position, bellows and dust absorption head absorb the dust after the work piece is polished in the inside of collecting vessel, make things convenient for the work piece to avoid producing a large amount of dust when polishing, can drive equipment when the support frame removes, make things convenient for equipment to adjust as required, can extrude the thread fixing piece when the locating piece removes, the convenient grinding wheel during operation can avoid the thread fixing piece to take place not hard up.
Description
Technical Field
The utility model relates to the technical field of precoated sand shell manufacturing equipment, in particular to a polishing device convenient to clean for production of precoated sand shells.
Background
And (5) coating sand. The surface of sand grains is coated with molding sand or core sand of a layer of solid resin film before modeling, two coating processes of a cold method and a hot method are provided, the cold method uses ethanol to dissolve resin, urotropine is added in the sand mixing process to coat the surface of the sand grains with the urotropine and the urotropine, the ethanol volatilizes to obtain coated sand, the hot method preheats the sand to a certain temperature, the resin is added to melt the sand, the resin is stirred to coat the surface of the sand grains, urotropine aqueous solution and a lubricant are added, the coated sand is obtained by cooling, crushing and screening, and is used for steel casting and iron casting, the coated sand shell is required to be finely processed on a workpiece during production, and the workpiece is required to be polished by a polishing device during fine processing;
this prior art solution also presents the following problems when in use:
1. dust is inconvenient to clean;
2. the position of the support frame is inconvenient to adjust;
3. the grinding wheel is easy to loosen;
improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides the following technical scheme: the utility model aims to provide a polishing device convenient to clean for production of precoated sand shells, and aims to solve the problems that the polishing device in the current market, which is provided by the background art, has many defects, dust is inconvenient to clean, a support frame is inconvenient to adjust the position, and a polishing wheel is easy to loosen.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a grinding device convenient to clearance is used in production of tectorial membrane sand system shell, includes:
the device comprises a supporting plate, a supporting frame and a speed increaser, wherein the supporting plate can support and mount equipment, the top of the supporting plate is connected with the supporting frame, the supporting frame can mount a polishing device for the equipment, the top of the supporting frame is provided with the first motor, the first motor can be used as a basic acting force of the device, the speed increaser is mounted between the first motor and the supporting frame and can increase the polishing speed, one side of the speed increaser is provided with a polishing wheel, and the polishing wheel can polish a workpiece;
the dust collector is arranged at the top of the supporting plate, the top of the dust collector is connected with a connecting pipe, and a collecting barrel is connected between the connecting pipe and the supporting plate;
the corrugated pipe is connected to the side face of the collecting barrel, and the end of the corrugated pipe is connected with a dust collection head.
Preferably, the bellows and the dust collection head are symmetrically provided with two sets of about the central of the collecting barrel, the dust collection head and the collecting barrel form a telescopic structure through the bellows, the polishing wheel pulls the dust collection head to stretch the bellows before working, the dust collection head can be moved to a specified position when the bellows is stretched, and when the dust collection head is moved to the specified position, the dust collection machine can work to absorb dust of the polished workpiece into the collecting barrel through the connecting pipe, the bellows and the dust collection head.
Preferably, the supporting plate is further provided with a first sliding groove, a second motor, a first threaded rod, a guide rod and a first sliding block;
the first sliding groove is formed in the supporting plate, a second motor is installed in the first sliding groove, a first threaded rod is connected between the second motor and the first sliding groove, the second motor can drive the first threaded rod to rotate when working, and the first threaded rod can rotate through the first sliding groove when rotating;
the guide bar is connected in the inside of first sliding tray, be connected with first sliding block between guide bar, first threaded rod and the support frame.
Preferably, constitute revolution mechanic between second motor and first threaded rod, the first sliding tray, and be threaded connection between first threaded rod and the first sliding block to be sliding connection between first sliding block and the guide bar, can drive first sliding block when first threaded rod is rotatory and carry out the screw thread slip, the guide bar slides when first sliding block screw thread slip, can drive the support frame when first sliding block removes, can drive equipment when the support frame removes.
Preferably, the output end of the speed increaser is connected with a rotating rod, and the rotating rod is further provided with a second sliding groove, a second threaded rod, a second sliding block, an extrusion groove, a spring, a positioning block and a thread fixing block;
the second sliding groove is formed in the rotating rod, a second threaded rod penetrates through the second sliding groove, a second sliding block is connected to the side face of the second threaded rod, the polishing wheel can be pulled to be sleeved on the side face of the rotating rod, the rotating threaded fixing block can perform threaded sliding through the rotating rod, the threaded fixing block can extrude the inclined face of the positioning block when the threaded fixing block slides to the side face of the positioning block, the positioning block can slide through the extrusion groove when being extruded, the spring can be extruded when the positioning block slides, and the threaded fixing block can slide to the side face of the polishing wheel when the positioning block is extruded into the second sliding groove;
extrusion groove sets up the side of second sliding block, extrusion inslot internal connection has the spring, the end connection of spring has the locating piece, is close to the emery wheel rotary rod side threaded connection has the screw thread fixed block, and the screw thread fixed block can extrude fixedly to the emery wheel, and the screw thread fixed block can the position of screw thread roll-off locating piece simultaneously, and the locating piece can reset through spring self elasticity.
Preferably, constitute revolution mechanic through the bearing between second threaded rod and the second sliding tray, and be sliding connection between second threaded rod and the second sliding block, be sliding connection between locating piece and the second sliding tray, be sliding connection between locating piece and the extrusion groove, constitute extending structure through the spring between locating piece and the extrusion groove, can drive the second sliding block when the second threaded rod rotates and carry out the screw thread slip, can slide through the second sliding tray during the second sliding block screw thread slip, can drive the locating piece when the second sliding block slides and remove, can extrude the thread fixing piece when the locating piece removes.
Compared with the prior art, the utility model has the beneficial effects that: this grinding device of clearance of being convenient for is used in production of tectorial membrane sand system shell, dust catcher work can be through the connecting pipe when the dust absorption head moves the assigned position, bellows and dust absorption head absorb the dust after the work piece is polished in the inside of collecting vessel, make things convenient for the work piece to avoid producing a large amount of dust when polishing, can drive equipment when the support frame removes, make things convenient for equipment to adjust as required, can extrude the thread fixing piece when the locating piece removes, the convenient grinding wheel during operation can avoid the thread fixing piece to take place not hard up.
1. The dust collection head is pulled by the polishing wheel before the work to stretch the corrugated pipe, the dust collection head can be moved to a specified position when the corrugated pipe is stretched, and dust generated after the workpiece is polished can be absorbed into the collection barrel through the connecting pipe, the corrugated pipe and the dust collection head when the dust collection head is moved to the specified position, so that the workpiece can be conveniently polished without generating a large amount of dust;
2. the second motor can drive the first threaded rod to rotate when working, the first threaded rod can rotate through the first sliding groove when rotating, the first threaded rod can drive the first sliding block to perform threaded sliding when rotating, the guide rod slides while the first sliding block performs threaded sliding, the first sliding block can drive the support frame to move when moving, and the support frame can drive the equipment to move when moving, so that the equipment can be conveniently adjusted as required;
3. the pulling polishing wheel can be sleeved on the side face of the rotating rod, the rotating thread fixing block can perform thread sliding through the rotating rod, the thread fixing block can extrude the inclined plane of the positioning block when the thread of the thread fixing block slides to the side face of the positioning block, the positioning block can slide through the extrusion groove when extruded, the spring can be extruded when the positioning block slides, the thread fixing block can slide to the side face of the polishing wheel when the positioning block is extruded to the inside of the second sliding groove, so that the thread fixing block can extrude and fix the polishing wheel, the thread fixing block can slide out of the positioning block through the thread, the positioning block can reset through the self elastic force of the spring, the positioning block can rotate the second threaded rod after resetting, the second sliding block can be driven to perform thread sliding when the second threaded rod rotates, and the second sliding block can slide through the second sliding groove when the thread slides, the second sliding block can drive the locating piece when sliding and remove, can extrude the thread fixing piece when the locating piece removes, and the convenience is made the emery wheel during operation and can be avoided the thread fixing piece to take place not hard up.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of part A of the present invention.
In the figure: 1. a support plate; 2. a support frame; 3. a first motor; 4. a speed increaser; 5. grinding the wheel; 6. a dust collector; 7. a connecting pipe; 8. a collection barrel; 9. a bellows; 10. a dust collection head; 11. a first sliding groove; 12. a second motor; 13. a first threaded rod; 14. a guide bar; 15. a first slider; 16. rotating the rod; 17. a second sliding groove; 18. a second threaded rod; 19. a second slider; 20. extruding a groove; 21. a spring; 22. positioning blocks; 23. and (5) fixing blocks with threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a grinding device convenient to clearance is used in production of tectorial membrane sand system shell, includes:
the grinding device comprises a supporting plate 1, a supporting frame 2 is connected to the top of the supporting plate 1, the supporting frame 2 can be used for installing a grinding device for the equipment, a first motor 3 is installed at the top of the supporting frame 2, the first motor 3 can serve as a basic acting force of the device, a speed increaser 4 is installed between the first motor 3 and the supporting frame 2, the speed increaser 4 can increase grinding speed, a grinding wheel 5 is arranged on one side of the speed increaser 4, and the grinding wheel 5 can be used for grinding workpieces;
the dust collector 6 is installed at the top of the supporting plate 1, the top of the dust collector 6 is connected with a connecting pipe 7, a collecting barrel 8 is connected between the connecting pipe 7 and the supporting plate 1, a corrugated pipe 9 is connected to the side face of the collecting barrel 8, and the end part of the corrugated pipe 9 is connected with a dust collection head 10.
Two groups of corrugated pipes 9 and dust collection heads 10 are symmetrically arranged around the center of the collection barrel 8, and a telescopic structure is formed between the dust collection heads 10 and the collection barrel 8 through the corrugated pipes 9.
Referring to fig. 1 and 2, it can be seen that the corrugated tube 9 can be stretched by pulling the dust collection head 10 by the grinding wheel 5 before working, when the corrugated tube 9 is stretched, the dust collection head 10 can be moved to a specified position, and when the dust collection head 10 is moved to the specified position, the dust collection machine 6 can work to absorb dust, which is obtained by grinding a workpiece, into the collection barrel 8 through the connection tube 7, the corrugated tube 9 and the dust collection head 10.
And a rotating structure is formed among the second motor 12, the first threaded rod 13 and the first sliding groove 11, the first threaded rod 13 is in threaded connection with the first sliding block 15, and the first sliding block 15 is in sliding connection with the guide rod 14.
Referring to fig. 1 and 2, the second motor 12 can drive the first threaded rod 13 to rotate during operation, the first threaded rod 13 can rotate through the first sliding groove 11 during rotation, the first threaded rod 13 can drive the first sliding block 15 to perform threaded sliding during rotation, the guide rod 14 slides while the first sliding block 15 performs threaded sliding, the support frame 2 can be driven to move when the first sliding block 15 moves, and the equipment can be driven to move when the support frame 2 moves.
The output of increaser 4 is connected with rotary rod 16, rotary rod 16 still be provided with, second sliding tray 17, second threaded rod 18, second sliding block 19, extrusion groove 20, spring 21, locating piece 22 and thread fixing block 23, second sliding tray 17 sets up the inside of rotary rod 16, the inside through connection of second sliding tray 17 has second threaded rod 18, second threaded rod 18 side is connected with second sliding block 19, and extrusion groove 20 sets up the side of second sliding block 19, extrusion groove 20 internal connection has spring 21, the end connection of spring 21 has locating piece 22, is close to grinding wheel 5 rotary rod 16 side threaded connection has thread fixing block 23.
The second threaded rod 18 and the second sliding groove 17 form a rotating structure through a bearing, the second threaded rod 18 and the second sliding block 19 are in sliding connection, the second sliding block 19, the positioning block 22 and the second sliding groove 17 are in sliding connection, the positioning block 22 and the extrusion groove 20 are in sliding connection, and the positioning block 22 and the extrusion groove 20 form a telescopic structure through a spring 21.
Referring to fig. 3, it can be known that the pulling polishing wheel 5 can be sleeved on the side surface of the rotating rod 16, the rotating thread fixing block 23 can perform thread sliding through the rotating rod 16, when the thread fixing block 23 slides to the side surface of the positioning block 22, the thread fixing block 23 can extrude the inclined surface of the positioning block 22, when the positioning block 22 is extruded, the pressing groove 20 can slide, when the positioning block 22 slides, the spring 21 can be extruded, when the positioning block 22 is extruded into the second sliding groove 17, the thread fixing block 23 can perform thread sliding to the side surface of the polishing wheel 5, so that the thread fixing block 23 can perform pressing and fixing to the polishing wheel 5, and simultaneously the thread fixing block 23 can slide out of the positioning block 22 through the thread, the positioning block 22 can reset through the self-elastic force of the spring 21, after the positioning block 22 resets, the second threaded rod 18 can be rotated, when the second threaded rod 18 rotates, the second sliding block 19 can be driven to perform thread sliding, the second sliding block 19 can slide through the second sliding groove 17 when sliding in a threaded manner, the second sliding block 19 can drive the positioning block 22 to move when sliding, and the positioning block 22 can extrude the threaded fixing block 23 when moving.
The working principle is as follows: when the polishing device convenient to clean for precoated sand shell manufacturing production is used, firstly, the polishing device convenient to clean for precoated sand shell manufacturing production needs to be simply known, the pulling polishing wheel 5 can be sleeved on the side surface of the rotating rod 16, the rotating thread fixing block 23 can perform thread sliding through the rotating rod 16, the thread fixing block 23 can extrude the inclined surface of the positioning block 22 when the thread fixing block 23 slides to the side surface of the positioning block 22, the positioning block 22 can slide through the extrusion groove 20 when extruded, the spring 21 can be extruded when the positioning block 22 slides, the thread fixing block 23 can slide to the side surface of the polishing wheel 5 when the positioning block 22 is extruded into the second sliding groove 17, so that the thread fixing block 23 can extrude and fix the polishing wheel 5, meanwhile, the thread fixing block 23 can slide out of the positioning block 22 through the self elasticity of the spring 21, and the positioning block 22 can reset, the second threaded rod 18 can be rotated after the positioning block 22 is reset, the second threaded rod 18 can drive the second sliding block 19 to perform threaded sliding when rotated, the second sliding block 19 can slide through the second sliding groove 17 when in threaded sliding, the positioning block 22 can be driven to move when the second sliding block 19 slides, the threaded fixing block 23 can be extruded when the positioning block 22 moves, the polishing wheel 5 can be used after being installed, the corrugated pipe 9 can be stretched by pulling the dust collection head 10 when in use, when the bellows 9 is stretched, the dust suction head 10 can be moved to a designated position, and when the dust suction head 10 is moved to the designated position, the dust suction machine 6 can suck the dust after polishing the workpiece into the collecting barrel 8 through the connecting pipe 7, the bellows 9 and the dust suction head 10, and the details which are not described in detail in the present specification belong to the prior art which is well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a grinding device convenient to clearance is used in production of tectorial membrane sand system shell which characterized in that includes:
the grinding device comprises a supporting plate (1) which can support and install equipment, wherein the top of the supporting plate (1) is connected with a supporting frame (2), the supporting frame (2) can install a grinding device for the equipment, a first motor (3) is installed at the top of the supporting frame (2), the first motor (3) can serve as a basic acting force of the device, a speed increaser (4) is installed between the first motor (3) and the supporting frame (2), the speed increaser (4) can increase grinding speed, a grinding wheel (5) is arranged on one side of the speed increaser (4), and the grinding wheel (5) can grind a workpiece;
the dust collector (6) is arranged at the top of the supporting plate (1), the top of the dust collector (6) is connected with a connecting pipe (7), and a collecting barrel (8) is connected between the connecting pipe (7) and the supporting plate (1);
the corrugated pipe (9) is connected to the side face of the collecting barrel (8), and the end of the corrugated pipe (9) is connected with a dust collection head (10).
2. The grinding device convenient to clean for production of coated sand shells as claimed in claim 1, characterized in that: two groups of corrugated pipes (9) and dust collection heads (10) are symmetrically arranged around the center of the collection barrel (8), and the dust collection heads (10) and the collection barrel (8) form a telescopic structure through the corrugated pipes (9).
3. The grinding device convenient to clean for production of coated sand shells as claimed in claim 1, characterized in that: the supporting plate (1) is also provided with a first sliding groove (11), a second motor (12), a first threaded rod (13), a guide rod (14) and a first sliding block (15);
the first sliding groove (11) is formed in the supporting plate (1), a second motor (12) is installed in the first sliding groove (11), and a first threaded rod (13) is connected between the second motor (12) and the first sliding groove (11);
the guide rod (14) is connected in the first sliding groove (11), and a first sliding block (15) is connected between the guide rod (14), the first threaded rod (13) and the support frame (2).
4. The grinding device convenient to clean for production of coated sand shells as claimed in claim 3, wherein: constitute revolution mechanic between second motor (12) and first threaded rod (13), first sliding tray (11), and be threaded connection between first threaded rod (13) and first sliding block (15) to be sliding connection between first sliding block (15) and guide bar (14).
5. The grinding device convenient to clean for production of coated sand shells as claimed in claim 1, characterized in that: the output end of the speed increaser (4) is connected with a rotating rod (16), and the rotating rod (16) is also provided with a second sliding groove (17), a second threaded rod (18), a second sliding block (19), an extrusion groove (20), a spring (21), a positioning block (22) and a thread fixing block (23);
the second sliding groove (17) is formed in the rotating rod (16), a second threaded rod (18) penetrates through the second sliding groove (17), and a second sliding block (19) is connected to the side surface of the second threaded rod (18);
extrusion groove (20), set up in the side of second sliding block (19), extrusion groove (20) internal connection has spring (21), the end connection of spring (21) has locating piece (22), is close to grinding wheel (5) rotary rod (16) side threaded connection has screw thread fixed block (23).
6. The grinding device convenient to clean for production of coated sand shells as claimed in claim 5, wherein: constitute revolution mechanic through the bearing between second threaded rod (18) and second sliding tray (17), and be sliding connection between second threaded rod (18) and second sliding block (19), and be sliding connection between second sliding block (19), locating piece (22) and second sliding tray (17), be sliding connection between locating piece (22) and extrusion groove (20), constitute extending structure through spring (21) between locating piece (22) and extrusion groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967251.9U CN216029978U (en) | 2021-08-20 | 2021-08-20 | Production of tectorial membrane sand system shell is with grinding device convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967251.9U CN216029978U (en) | 2021-08-20 | 2021-08-20 | Production of tectorial membrane sand system shell is with grinding device convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029978U true CN216029978U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121967251.9U Active CN216029978U (en) | 2021-08-20 | 2021-08-20 | Production of tectorial membrane sand system shell is with grinding device convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029978U (en) |
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2021
- 2021-08-20 CN CN202121967251.9U patent/CN216029978U/en active Active
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