CN221774260U - An auxiliary device for replacing angle grinding discs for angle grinders - Google Patents
An auxiliary device for replacing angle grinding discs for angle grinders Download PDFInfo
- Publication number
- CN221774260U CN221774260U CN202323478861.4U CN202323478861U CN221774260U CN 221774260 U CN221774260 U CN 221774260U CN 202323478861 U CN202323478861 U CN 202323478861U CN 221774260 U CN221774260 U CN 221774260U
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- Prior art keywords
- rotating
- angle
- heat insulation
- insulation cover
- auxiliary device
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 206010053615 Thermal burn Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本实用新型涉及角磨片更换辅助技术领域，具体为一种角磨机用角磨片更换辅助装置，包括隔热罩，隔热罩的中间位置周向转动连接有四个转轴，四个转轴上朝隔热罩内的一端均设置有螺丝刀头，隔热罩的外侧设置有同步驱动四个转轴旋转的旋转机构，螺丝刀头与转轴之间通过对正找位角度旋转机构连通，本实用新型便于直接对发烫的角磨片直接进行拆卸更换，可节省等角磨片冷却的时间，同时可一次性对四个螺栓进行同时松紧，更换角磨片较为便捷。
The utility model relates to the technical field of angle grinding disc replacement assistance, and specifically to an angle grinding disc replacement assistance device for an angle grinder, comprising a heat insulation cover, wherein the middle position of the heat insulation cover is circumferentially connected with four rotating shafts, the four rotating shafts are each provided with a screwdriver head at one end facing the heat insulation cover, and the outer side of the heat insulation cover is provided with a rotating mechanism for synchronously driving the four rotating shafts to rotate, the screwdriver head and the rotating shaft are connected through the rotation mechanism for aligning and positioning the angle, and the utility model is convenient for directly disassembling and replacing a heated angle grinding disc, which can save the time for cooling the angle grinding disc, and at the same time, four bolts can be loosened and tightened at one time, so that the angle grinding disc is replaced more conveniently.
Description
Technical Field
The utility model relates to the technical field of corner grinding sheet replacement assistance, in particular to a corner grinding sheet replacement assistance device for a corner grinding machine.
Background
The angle grinder is used for grinding, cutting, derusting and polishing metal components by utilizing high-speed rotating angle grinding sheets and the like, is suitable for cutting, grinding and brushing metal and stone, and needs to replace the angle grinding sheets along with more and more abrasion, and a Chinese patent with the publication number of CN209007330U discloses an auxiliary device for replacing the angle grinding sheets for the angle grinder, which comprises a holding wheel, a claw disc and an inner disc, wherein holding wheel clamping pins are uniformly distributed on the lower surface of the holding wheel, the claw disc is clamped by the holding wheel clamping pins, a fixed shaft barrel is rotatably arranged in the center of the holding wheel, inner edges of the upper end face and the lower end face of the inner disc are uniformly formed, and the lower end of the fixed shaft barrel is clamped by the inner disc clamping pins at the upper end; through rotating the wheel of holding, through the screw thread meshing effect of screw thread edge and screw thread slide, make four screw thread slide shrink inwards, then carry out auxiliary clamp through the grip post to the screw thread piece, simultaneously, clamping through the locating pin is spacing, further rotate, the screw thread lock is dead, then rotate through holding wheel drive chuck, make reverse screw thread piece not hard up, realize convenient dismantlement, whole device is small and exquisite, and convenient operation, simultaneously through the grip post is supplementary, the torsion that the locating pin bore has been reduced, life has been prolonged, but it does not consider, if find when needing to change the angle abrasive disc in the process of polishing, produce a large amount of heat on the angle abrasive disc, scald easily takes place at the in-process of changing, at this moment, need just conveniently change after waiting its cooling, the holistic time of polishing of extension easily.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the corner grinding piece replacement auxiliary device for the corner grinding machine, which is convenient for directly disassembling and replacing the scalded corner grinding piece, can save the cooling time of the equiangular grinding piece, can simultaneously and simultaneously tighten and loosen four bolts at one time, and is convenient for replacing the corner grinding piece.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary device is changed to angle mill for angle mill, includes the heat exchanger, the intermediate position circumferential direction of heat exchanger is connected with four pivots, four in the pivot towards the one end in the heat exchanger all is provided with the screwdriver head, the outside of heat exchanger is provided with four of synchronous drive the rotatory rotary mechanism of pivot, through locating the angle rotary mechanism intercommunication between screwdriver head and the pivot.
Preferably, the alignment locating angle rotating mechanism comprises a rotating seat fixedly arranged at one end of the rotating shaft, one end, far away from the rotating shaft, of the rotating seat is rotationally connected with a rotating block, the screwdriver head is fixedly connected with the rotating block, an electromagnetic suction plate is fixedly connected to the rotating seat, and a magnetic sheet which is attracted with the electromagnetic suction plate in a magnetic mode is fixedly arranged on the rotating block.
Preferably, the rotating mechanism comprises four gears, a rotating sleeve which is rotationally connected with the heat shield is arranged outside the four gears, and a toothed ring meshed with the four gears is fixedly arranged on the inner side wall of the rotating sleeve.
Preferably, the heat shield further comprises an anti-friction mechanism comprising a plurality of universal balls arranged on the heat shield.
Preferably, the screw driver further comprises a convex plate, wherein the convex plate is arranged at the middle position in the heat shield, the four rotating shafts are in running fit with the screw driver heads, and a limiting convex ring in running fit with the convex plate is arranged on the rotating shafts.
Preferably, the middle positions of the four gears are provided with fixing seats fixedly connected with the heat shield, and the fixing seats are rotationally connected with rotary sleeves fixedly connected with the rotary table.
Preferably, an anti-slip sleeve is arranged outside the rotary sleeve, and a plurality of anti-slip grooves are circumferentially formed in the anti-slip sleeve.
(III) beneficial effects
Compared with the prior art, the utility model provides the corner grinding sheet replacement auxiliary device for the corner grinder, which has the following beneficial effects:
This auxiliary device is changed to angle mill with angle mill piece can make the heat exchanger catch the angle mill piece from the bottom through handheld rotary mechanism, but the tip of four bolts is gone into to the card through four screwdriver bits, then steady angle mill with one hand, one hand is through twisting rotary mechanism, drive four screwdriver bits and rotate, and then once only dismantle four bolts of angle mill piece fastening on angle mill, and then dismantle the angle mill piece, thereby can make the angle mill piece that sends out to scald store in the heat exchanger, through locating angle rotary mechanism to right, make every screwdriver bit card go into on the bolt of fastening angle mill piece conveniently, this auxiliary device is changed with angle mill piece to angle mill piece is convenient for directly dismantle the angle mill piece that sends out to scald and is changed, can save the time of equiangular mill piece cooling, can once only carry out elasticity simultaneously to four bolts, it is comparatively convenient to change angle mill piece.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model from other view angles;
FIG. 3 is a schematic view of the structure of the utility model in an overall exploded partial cross-section;
FIG. 4 is a schematic view in partial cross-section of the cooperation of the screwdriver bit, gear and alignment angular rotation mechanism of the present utility model.
The reference numerals in the drawings: 1. a heat shield; 2. a screwdriver bit; 3. a rotating sleeve; 4. a gear; 5. a toothed ring; 6. a fixing seat; 7. a turntable; 8. an anti-skid sleeve; 9. an anti-skid groove; 10. a universal ball; 11. a convex plate; 12. a rotating seat; 13. a rotating block; 14. an electromagnetic suction plate; 15. and a limiting convex ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
Referring to fig. 1-4, an auxiliary device for replacing an angle grinding sheet for an angle grinder comprises a heat shield 1, wherein four rotating shafts are circumferentially connected at the middle position of the heat shield 1, screw heads 2 are arranged on the four rotating shafts towards one end in the heat shield 1, a rotating mechanism for synchronously driving the four rotating shafts to rotate is arranged on the outer side of the heat shield 1, and the screw heads 2 are communicated with the rotating shafts through an alignment locating angle rotating mechanism.
Specifically, the alignment locating angle rotating mechanism comprises a rotating seat 12 fixedly installed at one end of a rotating shaft, one end, far away from the rotating shaft, of the rotating seat 12 is rotationally connected with a rotating block 13, a screwdriver bit 2 is fixedly connected with the rotating block 13, an electromagnetic suction plate 14 is fixedly connected to the rotating seat 12, a magnetic sheet which is magnetically attracted with the electromagnetic suction plate 14 is fixedly installed on the rotating block 13, when the electromagnetic suction plate 14 is not electrified, the rotating block 13 can freely rotate on the rotating seat 12, so that the screwdriver bit 2 can conveniently find out an elastic groove on a bolt, when four screwdriver bits 2 are all found out angles and inserted into the elastic groove, the four electromagnetic suction plates 14 can be electrified at the same time, then the electromagnetic suction plate 14 attracts the magnetic sheet, the rotating block 13 is attracted and fixed on the rotating seat 12, and thus the four screwdriver bits 2 are aligned and located while being overturned.
Specifically, rotary mechanism includes four gears 4, and the outside of four gears 4 is provided with the swivel case 3 of being connected with heat exchanger 1 rotation, and fixed mounting has the ring gear 5 with above-mentioned four gears 4 meshing on the swivel case 3 inside wall, through rotatory swivel case 3, can drive the ring gear 5 simultaneously and rotate, through ring gear 5 and four the meshing of gears 4, and then drive four gears 4 and rotate in step to drive four screwdriver heads 2 simultaneously.
Specifically, the heat insulation cover further comprises an anti-friction mechanism, the anti-friction mechanism comprises a plurality of universal balls 10 arranged on the heat insulation cover 1, and the arrangement of the universal balls 10 can prevent the angle grinding sheets from rubbing the heat insulation cover 1 in the alignment and alignment process, so that the heat insulation cover 1 is further protected from abrasion of the angle grinding sheets.
Specifically, still include boss 11, boss 11 sets up the intermediate position in heat exchanger 1, four pivots all with screwdriver head 2 normal running fit, be provided with in the pivot with boss 11 normal running fit's spacing bulge loop 15, because the intermediate position of angle abrasive disc is inside sunken structure to four bolts all set up in this department, through setting up boss 11, be convenient for prop up four screwdriver heads 2, make four screwdriver heads 2 contact to four bolt departments as far as possible.
Specifically, the intermediate position of four gears 4 is provided with the fixing base 6 with heat exchanger 1 fixed connection, rotates on the fixing base 6 to be connected with rotary sleeve 3 of revolving stage 7 fixed connection, through setting up of fixing base 6 and revolving stage 7, can keep rotary sleeve 3 and the rotatory cooperation of heat exchanger 1 to improve the stability when rotary sleeve 3 is rotatory.
Specifically, the outside of rotatory cover 3 is provided with antiskid cover 8, and a plurality of antiskid grooves 9 have been seted up to circumference on the antiskid cover 8, through antiskid cover 8's setting, the stability of rotatory cover 3 of multiplicable, avoid the antiskid, through a plurality of antiskid groove 9's setting, further increase the stability of barrier propterty and rotatory cover 3.
When the angle grinder is used for a period of time, the angle grinder needs to be replaced, the heat shield 1 can be used for holding the angle grinder from the bottom through the handheld rotating mechanism, the end parts of the four bolts can be clamped through the four screw heads 2, then the angle grinder is stabilized by one hand, the four screw heads 2 are driven to rotate by screwing the rotating mechanism by one hand, then the four bolts for fastening the angle grinder on the angle grinder are detached at one time, then the angle grinder is replaced with a new angle grinder, the new angle grinder is placed on the angle grinder above, then the four bolts are screwed on, then the angle grinder is held from above through the heat shield 1, the end parts of the four bolts can be clamped through the four screw heads 2, then the angle grinder is stabilized by one hand, and the four screw heads 2 are driven to rotate by screwing the rotating mechanism, so that the four bolts are fastened on the angle grinder at one time.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on something" but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323478861.4U CN221774260U (en) | 2023-12-20 | 2023-12-20 | An auxiliary device for replacing angle grinding discs for angle grinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323478861.4U CN221774260U (en) | 2023-12-20 | 2023-12-20 | An auxiliary device for replacing angle grinding discs for angle grinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221774260U true CN221774260U (en) | 2024-09-27 |
Family
ID=92824224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323478861.4U Active CN221774260U (en) | 2023-12-20 | 2023-12-20 | An auxiliary device for replacing angle grinding discs for angle grinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221774260U (en) |
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2023
- 2023-12-20 CN CN202323478861.4U patent/CN221774260U/en active Active
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