CN215148253U - Mould turnover device for ceramic grinding wheel - Google Patents
Mould turnover device for ceramic grinding wheel Download PDFInfo
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- CN215148253U CN215148253U CN202121319950.2U CN202121319950U CN215148253U CN 215148253 U CN215148253 U CN 215148253U CN 202121319950 U CN202121319950 U CN 202121319950U CN 215148253 U CN215148253 U CN 215148253U
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Abstract
The utility model relates to the technical field of grinding wheel processing, in particular to a mould overturning device for a ceramic grinding wheel, which comprises a workbench, wherein the workbench is provided with a support frame, a rotating shaft, an overturning component and a lifting component, the support frame is arranged at the top of the workbench and is integrated with the workbench, the rotating shaft is arranged right above the support frame, the rotating shaft is provided with two clamping keys which can slide along the radial direction of the rotating shaft, the two clamping keys are symmetrically arranged up and down about the middle part of the rotating shaft, the overturning component can be arranged at one side of the rotating shaft in a sliding way, the overturning component is used for overturning the rotating shaft, the lifting component penetrates through the workbench and extends to the upper part of the support frame, and the lifting component is used for driving the ceramic grinding wheel to ascend, the utility model can fix the grinding wheel well through the arrangement of the clamping keys and a supporting plate, so that the primary grinding and the secondary grinding of the grinding wheel are both positioned above the rotating shaft, the grinding surface of the grinding wheel can not be blocked, the grinding quality of the grinding wheel is improved, and the grinding wheel is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to a grinding wheel machining technical field specifically is a vitrified grinding wheel is with turning over mould device.
Background
Grinding wheels are the most important type of grinding tool in grinding operations. The grinding wheel is a porous body prepared by adding a binding agent into an abrasive, compacting, drying and roasting. The grinding wheel has different characteristics due to different grinding materials, bonding agents and manufacturing processes, so that the grinding wheel has important influence on the grinding processing quality, the production rate and the economy, and the turnover device of the grinding wheel can improve the grinding efficiency of the grinding wheel and save the grinding tool.
Chinese patent No. CN212824335U discloses a turnover device for a ceramic grinding wheel. The turnover mould device for the ceramic grinding wheel comprises: a work table; the two fixed blocks are fixedly arranged at the top of the workbench; the supporting frame is fixedly arranged on the tops of the two fixing blocks; the polishing mechanism is fixedly arranged on the inner wall of the bottom of the support frame; the two rotary cylinders are rotatably arranged on the outer walls of the two sides of the workbench, and the outer wall of one side, close to each other, of the two rotary cylinders extends into the workbench; the two clamping mechanisms are arranged in the corresponding rotary cylinders; the rotating wheel is fixedly sleeved on the outer wall of any one of the rotating cylinders. The turnover die device for the ceramic grinding wheel has the advantages of convenience in operation and improvement on grinding efficiency of the ceramic grinding wheel.
In the prior art, the following problems exist:
(1) the clamping block arranged on the grinding wheel can block the edge of the grinding wheel in the process of clamping the grinding wheel, so that the grinding wheel cannot be comprehensively ground, and the grinding quality of the grinding wheel is influenced;
(2) the grinding wheel grinding machine needs to manually pull the handle during working, so that the labor cost is increased, the precision cannot be guaranteed through manual operation, the fixation of the grinding wheel is affected, and the grinding wheel grinding efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ceramic grinding wheel is with turning over mould device to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is that: a mould overturning device for a ceramic grinding wheel comprises a workbench, wherein a support frame, a rotating shaft, an overturning assembly and a lifting assembly are arranged on the workbench, the support frame is arranged at the top of the workbench and is integrally formed with the workbench, the rotating shaft is arranged right above the support frame, when the rotating shaft is in a vertical state, the rotating shaft is abutted against the support frame, two clamping keys capable of sliding along the radial direction of the rotating shaft are arranged on the rotating shaft, the two clamping keys are vertically and symmetrically arranged relative to the middle part of the rotating shaft, the overturning assembly is slidably arranged on one side of the rotating shaft, the lifting assembly comprises a first motor, a first gear, two semicircular supporting plates, a plurality of second gears and a plurality of screw rods, the first motor is arranged at the bottom of the workbench, the output end of the first motor upwards penetrates through the workbench, the first gear is arranged on the workbench and is in transmission connection with the output end of the first motor, the second gears are arranged on the workbench and are meshed with the first gears, the screw rods penetrate through the workbench, the number of the second gears is equal, the screw rods are in one-to-one correspondence with the second gears, the screw rods are in threaded connection with the corresponding second gears, the supporting plates are symmetrically arranged about the center of the rotating shaft, and each supporting plate is fixedly connected with the tops of the screw rods on one side through bearings.
Preferably, offer on the pivot and supply two the gliding spout of card key, every card key all with corresponding spout sliding connection, the equal fixedly connected with spring of one end of every card key, every the other end of spring all with spout inner wall fixed connection.
Preferably, the upset subassembly includes slip table, electric putter, second motor and inserted bar, the slip table sets up the side at the support frame, just slip table and workstation sliding connection, electric putter sets up the side at the slip table, just electric putter's output and the lateral wall fixed connection of slip table, the second motor is fixed to be set up on the slip table, just the output of second motor sets up towards the middle part of pivot, the inserted bar is connected with the output transmission of second motor.
Preferably, the one end of inserted bar is circular, and one end is square, and the inserted bar is connected for the output transmission of circular shape one end and second motor, and the inserted bar can run through at gliding in-process for square one end the pivot, the middle part of pivot link up and are provided with the quad slit that holds the inserted bar motion.
Preferably, the middle part of the supporting plate corresponding to the two clamping keys is provided with a through hole for accommodating the clamping key to pass through.
Preferably, the opposite sides of the two clamping keys are provided with edge rounding.
The utility model discloses an improvement provides a ceramic grinding wheel is with turning over mould device here, compares with prior art, has following improvement and advantage:
one is as follows: the utility model discloses a card key is fixed the emery wheel with setting up of layer board can be fine, makes once of emery wheel polish and the secondary polish all be located the top of pivot, can not block the face of polishing of emery wheel, has improved the quality that the emery wheel was polished to simple structure, convenient operation.
The second step is as follows: the utility model discloses a cooperation of first motor and first gear, second gear makes the layer board rise, guarantees that the upset of emery wheel does not need manual going with fixed, has improved the precision of operation to efficiency has been promoted, easy operation moreover, and convenient to use has reduced unnecessary labour cost.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention in a polishing state;
FIG. 2 is a schematic perspective partial cross-sectional view of the center shaft of the present invention;
FIG. 3 is a schematic structural view of the middle shaft of the present invention before it is ready to rotate;
fig. 4 is a schematic structural view of the middle rotating shaft of the present invention after rotating 180 degrees;
fig. 5 is a schematic structural view of the middle support plate in the upward lifting state of the present invention.
Description of reference numerals:
1. a work table; 2. a support frame; 3. a rotating shaft; 4. a turnover assembly; 5. a lifting assembly; 6. a card key; 7. a first motor; 8. a first gear; 9. a support plate; 10. a second gear; 11. a screw; 12. a chute; 13. a spring; 14. a sliding table; 15. an electric push rod; 16. a second motor; 17. inserting a rod; 18. a through hole; 19. a square hole.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improvement provides a vitrified grinding wheel is with turning over mould device here, the technical scheme of the utility model is:
the first embodiment is as follows:
as shown in fig. 1-5, a mold turnover device for a ceramic grinding wheel comprises a workbench 1, a support frame 2, a rotating shaft 3, a turnover component 4 and a lifting component 5 are arranged on the workbench 1, the support frame 2 is arranged at the top of the workbench 1 and is integrally formed with the workbench 1, the rotating shaft 3 is arranged right above the support frame 2, when the rotating shaft 3 is in a vertical state, the rotating shaft 3 is abutted against the support frame 2, two clamping keys 6 capable of sliding along the radial direction of the rotating shaft 3 are arranged on the rotating shaft 3, the two clamping keys 6 are vertically and symmetrically arranged relative to the middle part of the rotating shaft 3, the turnover component 4 is slidably arranged at one side of the rotating shaft 3, the lifting component 5 comprises a first motor 7, a first gear 8, two semicircular supporting plates 9, a plurality of second gears 10 and a plurality of screw rods 11, the first motor 7 is arranged at the bottom of the workbench 1, and the upward output end of the first motor 7 penetrates through the workbench 1, first gear 8 sets up on workstation 1, and be connected with the output transmission of first motor 7, a plurality of second gear 10 sets up on workstation 1 and all meshes with first gear 8, a plurality of screw rod 11 runs through workstation 1, equal and the one-to-one with second gear 10 quantity, screw rod 11 and the 10 threaded connection of second gear that correspond, two layer boards 9 set up about 3 centrosymmetries of pivot, and every layer board 9 all through the top fixed connection of bearing and a plurality of screw rod 11 of one side.
Specifically, offer on the pivot 3 and supply two gliding spouts 12 of card key 6, every card key 6 all with the spout 12 sliding connection who corresponds, the equal fixedly connected with spring 13 of the one end of every card key 6, the other end of every spring 13 all with spout 12 inner wall fixed connection.
Specifically, upset subassembly 4 includes slip table 14, electric putter 15, second motor 16 and inserted bar 17, slip table 14 sets up the side at support frame 2, and slip table 14 and 1 sliding connection of workstation, electric putter 15 sets up the side at slip table 14, and electric putter 15's output and slip table 14's lateral wall fixed connection, second motor 16 is fixed to be set up on slip table 14, and second motor 16's output sets up towards the middle part of pivot 3, inserted bar 17 is connected with second motor 16's output transmission.
Through the sliding fit of the sliding table 14 and the workbench 1, the inserting rod 17 can be taken out of the rotating shaft 3 after the rotating shaft 3 rotates, the phenomenon that the ceramic grinding wheel rises is avoided, the sliding can be continued to enable the inserting rod 17 to be inserted into the rotating shaft 3 during use, and the practicability of the device is improved.
Specifically, the one end of inserted bar 17 is circular, and one end is square, and inserted bar 17 is connected for the transmission of circular shape one end and second motor 16's output, and inserted bar 17 can run through pivot 3 for gliding in-process for square one end, and the middle part of pivot 3 link up and is provided with the quad slit 19 that holds the motion of inserted bar 17.
The setting of quad slit 19 can make inserted bar 17 fixed with pivot 3, when second motor 16 during operation, guarantees that pivot 3 follows inserted bar 17 and rotates together, has improved the stability of device.
Specifically, the middle part of the supporting plate 9 corresponding to the two clamping keys 6 is provided with a through hole 18 for accommodating the clamping key 6 to pass through, the through hole 18 can prevent the supporting plate 9 from being blocked by the clamping key 6 and being incapable of finishing ascending and descending motions, and the practicability of the device is improved.
Specifically, two card keys 6 one side in opposite directions is provided with the limit radius, and the in-process that the ceramic grinding wheel is ascending is realized to the limit radius structure, and the joint can contract automatically.
The working principle is as follows: the ceramic grinding wheel is coaxially sleeved on the rotating shaft 3 by a user, the ceramic grinding wheel is abutted through the clamping key 6 to prevent the ceramic grinding wheel from continuously descending, the ceramic grinding wheel can be ground for one time, after the grinding for one time is finished, the clamping key 6 is contracted into the rotating shaft 3 through the sliding clamping key 6 to enable the ceramic grinding wheel to descend and be abutted against the inserted link 17, the ceramic grinding wheel is positioned between the clamping key 6 and the inserted link 17 at the high position, the second motor 16 is started to rotate the rotating shaft 3 for 180 degrees, after the rotation is finished, the electric push rod 15 is started to slide the inserted link 17 out of the square hole 19, the first motor 7 is started to drive the first gear 8 to rotate, the plurality of second gears 10 are driven to rotate through meshing, the screw rod 11 is lifted through threaded fit, the supporting plate 9 is lifted upwards to push the ceramic grinding wheel to ascend, and in the ascending process, the ceramic grinding wheel contracts the clamping key 6 at the upper part into the rotating shaft 3, treat that vitrified grinding wheel slides when the top of card key 6, card key 6 kick-backs to contradict with vitrified grinding wheel, prevent its decline, alright carry out the secondary and polish, treat that the secondary polishes after accomplishing alright take out vitrified grinding wheel from the device top, easy operation, convenient to use has reduced unnecessary labour cost.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a mould overturning device for ceramic grinding wheel, includes workstation (1), its characterized in that: the automatic lifting device is characterized in that a support frame (2), a rotating shaft (3), a turnover assembly (4) and a lifting assembly (5) are arranged on the workbench (1), the support frame (2) is arranged at the top of the workbench (1) and is integrally formed with the workbench (1), the rotating shaft (3) is arranged right above the support frame (2), when the rotating shaft (3) is in a vertical state, the rotating shaft (3) is abutted against the support frame (2), two clamping keys (6) capable of sliding along the radial direction of the rotating shaft (3) are arranged on the rotating shaft (3), the two clamping keys (6) are vertically and symmetrically arranged in the middle of the rotating shaft (3), the turnover assembly (4) is slidably arranged on one side of the rotating shaft (3), the lifting assembly (5) comprises a first motor (7), a first gear (8), two semicircular supporting plates (9), a plurality of second gears (10) and a plurality of screw rods (11), first motor (7) set up in the bottom of workstation (1), and the output of first motor (7) runs through workstation (1) setting up, first gear (8) set up on workstation (1), and with the output transmission of first motor (7) is connected, a plurality of second gear (10) set up on workstation (1) and all mesh with first gear (8), a plurality of workstation (1) is run through in screw rod (11), with second gear (10) quantity equals and the one-to-one, screw rod (11) and second gear (10) threaded connection who corresponds, two layer board (9) set up about pivot (3) central symmetry, and every layer board (9) all through the top fixed connection of bearing and a plurality of screw rod (11) of one side.
2. The apparatus of claim 1, wherein: offer on pivot (3) and supply two gliding spout (12) of card key (6), every card key (6) all with corresponding spout (12) sliding connection, the equal fixedly connected with spring (13) of one end of every card key (6), every the other end of spring (13) all with spout (12) inner wall fixed connection.
3. The apparatus of claim 1, wherein: upset subassembly (4) are including slip table (14), electric putter (15), second motor (16) and inserted bar (17), slip table (14) set up the side at support frame (2), just slip table (14) and workstation (1) sliding connection, electric putter (15) set up the side at slip table (14), just the output of electric putter (15) and the lateral wall fixed connection of slip table (14), second motor (16) are fixed to be set up on slip table (14), just the output of second motor (16) sets up towards the middle part of pivot (3), inserted bar (17) are connected with the output transmission of second motor (16).
4. The apparatus of claim 3, wherein: the one end of inserted bar (17) is circular, and one end is square, and inserted bar (17) are connected for the output transmission of circular shape one end and second motor (16), and inserted bar (17) can run through at gliding in-process for square one end pivot (3), the middle part of pivot (3) link up and are provided with quad slit (19) that hold inserted bar (17) motion.
5. The apparatus of claim 1, wherein: the middle part of the supporting plate (9) corresponding to the two clamping keys (6) is provided with a through hole (18) for accommodating the clamping key (6) to pass through.
6. The apparatus of claim 1, wherein: and the opposite sides of the two clamping keys (6) are provided with edge rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319950.2U CN215148253U (en) | 2021-06-11 | 2021-06-11 | Mould turnover device for ceramic grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319950.2U CN215148253U (en) | 2021-06-11 | 2021-06-11 | Mould turnover device for ceramic grinding wheel |
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| Publication Number | Publication Date |
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| CN215148253U true CN215148253U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121319950.2U Active CN215148253U (en) | 2021-06-11 | 2021-06-11 | Mould turnover device for ceramic grinding wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848888A (en) * | 2024-01-17 | 2024-04-09 | 河北双羊砂轮制造有限公司 | Automatic detecting device for grinding wheel performance |
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2021
- 2021-06-11 CN CN202121319950.2U patent/CN215148253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848888A (en) * | 2024-01-17 | 2024-04-09 | 河北双羊砂轮制造有限公司 | Automatic detecting device for grinding wheel performance |
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