CN112975757B - Rotating mechanism for full-automatic internal polishing machine - Google Patents
Rotating mechanism for full-automatic internal polishing machine Download PDFInfo
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- CN112975757B CN112975757B CN202110225527.4A CN202110225527A CN112975757B CN 112975757 B CN112975757 B CN 112975757B CN 202110225527 A CN202110225527 A CN 202110225527A CN 112975757 B CN112975757 B CN 112975757B
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- rotary
- pull rod
- rotating
- main shaft
- clamping mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Abstract
The invention discloses a rotating mechanism for a full-automatic internal polishing machine, which comprises a rotating bracket, a rotating main shaft and a pull rod, wherein the rotating bracket is arranged on the rotating main shaft, and the rotating main shaft is connected with a power mechanism through a rotating chain wheel; guide rails are symmetrically arranged on two sides of the rotary support, one end of the pull rod is erected on the guide rails and can slide up and down, and the other end of the pull rod is used for connecting a clamping mechanism loaded with a workpiece to realize the change of the posture of the workpiece; and cylinders are respectively fixed below the guide rails on the two sides and are respectively butted with the pull rods on the same side so as to pull the pull rods to slide along the guide rails. The invention can mutually transform the clamping mechanism loaded with the workpiece in the horizontal position and the inverted position through the pull rod, and can realize butt joint with the spray rod through the rotation of the rotary bracket, so that two stations can simultaneously and continuously work, the production efficiency is greatly improved, the horizontal rotation and the vertical rotation are linked, the automation degree is high, and the labor intensity of workers can be reduced.
Description
Technical Field
The invention relates to the technical field of polishing equipment accessories, in particular to a rotating mechanism applied to internal polishing equipment.
Background
The circular metal product with the inner cavity is widely applied to various industries, the inner wall of the product needs to be polished to remove rust, stain and the like on the inner wall, and whether effective rust removal can be realized is the core of quality control of the product. The traditional method is generally finished by a high-pressure sand blasting washing method, but the traditional washing and derusting method has the defects of incomplete derusting and polishing, simple equipment, low automation degree, serious pollution, high labor intensity of workers and the like; in another method, steel grit is filled in a workpiece, and the bottle body is driven to rotate through mechanical transmission, and simultaneously, the bottle bottom and the bottle opening are shaken from side to side, so that the steel grit generates friction on the inner wall of the bottle body, and the purposes of rust removal and polishing are achieved. Therefore, some devices have been invented to automatically perform sand blasting and polishing, but the existing devices need a long time to unload a workpiece and then mount the workpiece to be processed for further processing after completing polishing of the workpiece, and the whole process takes a long time, which significantly impairs efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rotating mechanism for a full-automatic inner polishing machine, which has more reasonable structural design, high working efficiency, high automation level and quicker workpiece loading and unloading and is mainly applied to a double-station rotary type full-automatic inner polishing machine applied to the other application of the applicant.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a rotary mechanism for full-automatic interior burnishing machine which characterized in that: the rotary support is arranged on the rotary main shaft to form a structure capable of horizontally rotating, and the rotary main shaft is connected with a power mechanism to realize rotation; guide rails are symmetrically arranged on two sides of the rotary support, one end of the pull rod is erected on the guide rails to form a structure capable of sliding up and down along the guide rails, and the other end of the pull rod is used for connecting a clamping mechanism loaded with a workpiece to realize the change of the posture of the workpiece, namely, the workpiece is adjusted from horizontal to inverted; air cylinders are respectively fixed below the guide rails on the two sides and are respectively butted with the pull rods on the same side so as to pull the pull rods to slide along the guide rails; a positioning support frame is arranged on the rotary support and close to the lower end of the guide rail, proximity switches are arranged at two ends of the positioning support frame respectively, and the clamping mechanism loaded with the workpiece is switched to an inverted state through the proximity switches.
Furthermore, two ends of the pull rod are respectively hinged and fixed with a pull rod double-lug seat, the pull rod double-lug seat at one end of the pull rod is erected on the guide rail through a sliding block to form a structure capable of sliding up and down along the guide rail, and piston rods of the two cylinders are respectively connected and fixed with the pull rod double-lug seats erected on the guide rail at the same side; the pull rod double-lug seat at the other end of the pull rod is hinged with the clamping mechanism to form a structure capable of pulling the clamping mechanism to change postures.
Furthermore, the bottom of the rotary support is connected with the rotary main shaft, the bottom of the rotary main shaft is provided with a rotary chain wheel, and the rotary chain wheel is connected with a power mechanism to form a rotatable structure.
Furthermore, a rotating shaft bracket is arranged outside the rotating main shaft, a lower fixing plate is fixed at the bottom of the rotating shaft bracket, and a supporting structure for the whole rotating mechanism is formed by fixing the lower fixing plate on the base mechanism.
Furthermore, movable positioning hooks are respectively arranged at two ends of the positioning support frame, and the clamping mechanism for loading the workpiece is tightly hooked and positioned through the movable positioning hooks after the clamping mechanism is inverted and inverted.
Furthermore, elastic buffer heads are arranged at the positions, located at the two sides of the movable positioning hook, of the two ends of the positioning support frame, and the clamping mechanism for loading the workpiece is supported by the buffer heads after being inverted, so that the buffer and shock absorption effects are achieved.
Furthermore, a fixing frame is arranged at the lower part of the rotating support, shaft seats are arranged at two ends of the fixing frame, pull rod single lug seats are installed on the shaft seats through rotating shafts, and the pull rod single lug seats are hinged and fixed with the clamping mechanism.
After the clamping mechanism is in place, the sliding block moves on the guide rail along with the extension of the piston rod of the air cylinder, and simultaneously drives the clamping mechanism to rotate from horizontal to inverted by 90 degrees; the proximity switch can sense that the clamping mechanism is in place, then the action of the next procedure is carried out, the buffer head can buffer the impact of the clamping mechanism after the clamping mechanism is in place, and the movable positioning hook is buckled with the clamping mechanism after the clamping mechanism is in place so as to ensure the stable state of the clamping mechanism; the rotary chain wheel is coaxially arranged with the rotary main shaft and is connected with the power mechanism, so that the rotary main shaft can be driven to rotate for 180 degrees through a speed reduction motor of the power mechanism, and the clamping mechanism is rotated from a first station to a second station; meanwhile, the polished workpiece is transferred from the second station to the first station, and the piston rod of the air cylinder retracts to push the clamping mechanism to be transferred from the inverted state to the horizontal state according to the reverse steps.
Furthermore, two sides of the upper part of the rotating shaft support are symmetrically provided with two rotating positioning switches which are separated by 180 degrees; the switch baffle is arranged on the rotating main shaft and positioned at the edge above the rotary positioning switch, and the rotary positioning switch is shielded by the switch baffle to form an induction structure that the rotating main shaft rotates to the position. The switch baffle plate rotates along with the rotating main shaft, and the switch baffle plate shields one of the rotary positioning switches when a workpiece is at a first station; when the workpiece is rotated to the second position from the station, the switch baffle plate shields the other rotary positioning switch; when the rotating main shaft rotates by 180 degrees, the switch baffle plate shields one of the rotating positioning switches, and the rotating main shaft stops rotating.
Furthermore, an upper fixing plate is fixed at the top end of the rotating main shaft, and the bottom end of the rotating support is fixedly assembled with the upper fixing plate.
The invention can mutually transform the clamping mechanism loaded with the workpiece at the horizontal position and the inverted position through the pull rod, and can realize butt joint with the spray rod through the rotation of the rotary bracket, so that two stations can simultaneously and continuously work, the production efficiency is greatly improved, the horizontal rotation and the vertical rotation are linked, the automation degree is high, the labor intensity of workers can be reduced, and the invention has the characteristics of in-place safety protection, in-place process transfer, easy quality control and the like.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a perspective view of the lower part of the present invention.
In the figure, 1 is a rotary support, 2 is a guide rail, 3 is a slide block, 4 is a pull rod double-lug seat, 5 is a positioning support frame, 6 is a proximity switch, 7 is a buffer head, 8 is a movable positioning hook, 9 is a pull rod, 10 is a pull rod single-lug seat, 11 is a cylinder, 12 is a rotating main shaft, 13 is a rotating shaft support, 14 is a rotary chain wheel, 15 is a fixed frame, 16 is a shaft seat, 17 is a rotating shaft, 18 is an upper fixed plate, 19 is a lower fixed plate, 20 is a rotary positioning switch, and 21 is a switch baffle plate.
Detailed Description
The invention is further illustrated by the following specific embodiments in conjunction with the accompanying drawings:
in this embodiment, referring to fig. 1, 2, and 3, the rotating mechanism for a full-automatic internal polishing machine includes a rotating bracket 1, a rotating spindle 12, and a pull rod 9, where the rotating bracket 1 is mounted on the rotating spindle 12 to form a structure capable of rotating horizontally, and the rotating spindle 12 is connected with a power mechanism to rotate; guide rails 2 are symmetrically arranged on two sides of the rotary bracket 1, one end of a pull rod 9 is erected on the guide rails 2 to form a structure capable of sliding up and down along the guide rails 2, and the other end of the pull rod 9 is used for connecting a clamping mechanism (not shown) loaded with a workpiece to realize the change of the posture of the workpiece, namely, the workpiece is adjusted from horizontal to inverted; air cylinders 11 are respectively fixed below the guide rails 2 on the two sides, and the air cylinders 11 are respectively butted with the pull rods 9 on the same side so as to pull the pull rods 9 to slide along the guide rails 2; a positioning support frame 5 is provided on the slewing bracket 1 at a position close to the lower end of the guide rail 2, proximity switches 6 are provided at both ends of the positioning support frame 5, respectively, and the clamping mechanism on which the workpiece is mounted by induction is switched to an inverted state by the proximity switches 6.
Two ends of the pull rod 9 are respectively hinged and fixed with a pull rod double-lug seat 4, the pull rod double-lug seat 4 at one end of the pull rod 9 is erected on the guide rail 2 through a slide block 3 to form a structure capable of sliding up and down along the guide rail 2, and piston rods of the two cylinders 11 are respectively connected and fixed with the pull rod double-lug seats 4 erected on the guide rail 2 at the same side; the pull rod double-lug seat 4 at the other end of the pull rod 9 is hinged with the clamping mechanism to form a structure capable of pulling the clamping mechanism to change postures.
The bottom of the rotary support 1 is connected with a rotary main shaft 12, the bottom of the rotary main shaft 12 is provided with a rotary chain wheel 14, and the rotary chain wheel 14 is connected with a power mechanism to form a rotatable structure.
A rotary shaft support 13 is attached to the outside of the rotary spindle 12, a lower fixing plate 19 is fixed to the bottom of the rotary shaft support 13, and the lower fixing plate 19 is fixed to a base mechanism (not shown) to form a support structure for the entire rotary mechanism.
The two ends of the positioning support frame 5 are respectively provided with a movable positioning hook 8, and the clamping mechanism for loading the workpiece is tightly hooked and positioned through the movable positioning hooks 8 after being inverted and inverted so as to achieve higher stability.
The lower part of the rotary support 1 is provided with a fixed frame 15, two ends of the fixed frame 15 are provided with shaft seats 16, the shaft seats 16 are provided with pull rod single lug seats 10 through rotating shafts 17, and the pull rod single lug seats 10 are hinged and fixed with the clamping mechanism to be used as a rotating fulcrum of the clamping mechanism when the clamping mechanism rotates to change positions.
After the clamping mechanism is in place, the sliding block 3 moves on the guide rail 2 along with the extension of a piston rod of the air cylinder 11, and simultaneously drives the clamping mechanism to rotate from horizontal to inverted by 90 degrees; the proximity switch 6 can sense that the clamping mechanism is in place, then the next process action is carried out, the buffer head 7 can buffer the impact of the clamping mechanism after the clamping mechanism is in place, and the movable positioning hook 8 is buckled with the clamping mechanism after the clamping mechanism is in place so as to ensure the stable state of the clamping mechanism; the rotary chain wheel 14 is coaxially arranged with the rotary main shaft 12 and is connected with a power mechanism, so that the rotary main shaft 12 can be driven to rotate for 180 degrees through a speed reduction motor of the power mechanism, and the clamping mechanism is rotated from a first station to a second station; meanwhile, the polished workpiece is transferred from the second station to the first station, and the piston rod of the air cylinder 11 is retracted to push the clamping mechanism to be transferred from the inverted state to the horizontal state according to the reverse steps.
Two rotary positioning switches 20 are symmetrically arranged on two sides of the upper part of the rotary shaft bracket 13, and the two rotary positioning switches 20 are separated by 180 degrees; the switch baffle 21 is arranged on the rotary main shaft 12 at the position of the edge above the rotary positioning switch 20, and the rotary positioning switch 20 is shielded by the switch baffle 21 to form an induction structure for the rotary main shaft 12 to rotate in place. The switch baffle 21 rotates along with the rotating main shaft 12, and when a workpiece is in a first working position, the switch baffle 21 shields one of the rotary positioning switches 20; when the workpiece is rotated to the second position from the station, the switch baffle 21 shields the other rotary positioning switch 20; when the rotating main shaft 12 rotates by 180 degrees, the switch baffle 21 shields one of the rotary positioning switches 20, and the rotating main shaft 12 stops rotating.
An upper fixing plate 18 is fixed at the top end of the rotating main shaft 12, and the bottom end of the rotating bracket 1 is assembled and fixed with the upper fixing plate 18.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (9)
1. The utility model provides a rotary mechanism for full-automatic interior burnishing machine which characterized in that: the rotary support is arranged on the rotary main shaft to form a structure capable of horizontally rotating, and the rotary main shaft is connected with a power mechanism to realize rotation; guide rails are symmetrically arranged on two sides of the rotary support, one end of the pull rod is erected on the guide rails to form a structure capable of sliding up and down along the guide rails, and the other end of the pull rod is used for connecting a clamping mechanism loaded with a workpiece to realize the change of the posture of the workpiece; air cylinders are respectively fixed below the guide rails on the two sides and are respectively butted with the pull rods on the same side so as to pull the pull rods to slide along the guide rails; a positioning support frame is arranged on the rotary support and close to the lower end of the guide rail, proximity switches are respectively arranged at two ends of the positioning support frame, and the clamping mechanism loaded with the workpiece is switched to an inverted state through the proximity switches in an induction mode;
a rotating shaft bracket is arranged outside the rotating main shaft, and two rotating positioning switches are symmetrically arranged on two sides of the upper part of the rotating shaft bracket; a switch baffle is arranged at the edge above the rotary positioning switch on the rotary main shaft, and the rotary positioning switch is shielded by the switch baffle to form an induction structure for the rotary main shaft to rotate to the position.
2. The rotary mechanism for a fully automatic internal polishing machine according to claim 1, wherein: two ends of the pull rod are respectively hinged and fixed with a pull rod double-lug seat, the pull rod double-lug seat at one end of the pull rod is erected on the guide rail through a sliding block to form a structure capable of sliding up and down along the guide rail, and piston rods of the two cylinders are respectively connected and fixed with the pull rod double-lug seats erected on the guide rail at the same side; the pull rod double-lug seat at the other end of the pull rod is hinged with the clamping mechanism to form a structure capable of pulling the clamping mechanism to change postures.
3. The rotary mechanism for a fully automatic internal polishing machine according to claim 2, characterized in that: the bottom of the rotary support is connected with the rotary main shaft, the bottom of the rotary main shaft is provided with a rotary chain wheel, and the rotary chain wheel is connected with a power mechanism to form a rotatable structure.
4. The rotation mechanism for a fully automatic internal polishing machine according to claim 3, characterized in that: and a lower fixing plate is fixed at the bottom of the rotating shaft support, and a supporting structure for the whole rotating mechanism is formed by fixing the lower fixing plate on the base mechanism.
5. The rotation mechanism for a fully automatic internal polishing machine according to claim 4, characterized in that: the two ends of the positioning support frame are respectively provided with a movable positioning hook, and the clamping mechanism for loading the workpiece is tightly hooked and positioned through the movable positioning hooks after being inverted.
6. The rotation mechanism for a fully automatic internal polishing machine according to claim 5, characterized in that: elastic buffer heads are arranged at the positions, located at the two sides of the movable positioning hook, of the two ends of the positioning support frame, and the clamping mechanism for loading the workpiece is supported by the buffer heads after being inverted.
7. The rotary mechanism for a fully automatic internal polishing machine according to claim 6, wherein: the lower part of the rotary support is provided with a fixing frame, two ends of the fixing frame are provided with shaft seats, the shaft seats are provided with pull rod single lug seats through rotating shafts, and the pull rod single lug seats are hinged and fixed with the clamping mechanism.
8. The rotary mechanism for a fully automatic internal polishing machine according to claim 7, wherein: the two rotary positioning switches are separated by 180 degrees.
9. The rotary mechanism for a fully automatic internal polishing machine according to claim 8, wherein: an upper fixing plate is fixed at the top end of the rotating main shaft, and the bottom end of the rotating support is assembled and fixed with the upper fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110225527.4A CN112975757B (en) | 2021-03-01 | 2021-03-01 | Rotating mechanism for full-automatic internal polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110225527.4A CN112975757B (en) | 2021-03-01 | 2021-03-01 | Rotating mechanism for full-automatic internal polishing machine |
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| Publication Number | Publication Date |
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| CN112975757A CN112975757A (en) | 2021-06-18 |
| CN112975757B true CN112975757B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110225527.4A Active CN112975757B (en) | 2021-03-01 | 2021-03-01 | Rotating mechanism for full-automatic internal polishing machine |
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| CN209363620U (en) * | 2018-11-02 | 2019-09-10 | 天津太航金属材料销售有限公司 | A kind of aluminium sheet processing automatic lathe manipulator regulating mechanism |
| CN110486590A (en) * | 2019-09-11 | 2019-11-22 | 穆特科技（武汉）股份有限公司 | A kind of two degrees of freedom platform mechanism of sliding block form |
| CN211387888U (en) * | 2019-12-06 | 2020-09-01 | 佛山职业技术学院 | Panel turning device for machining |
| CN211417643U (en) * | 2019-11-29 | 2020-09-04 | 四川铭航兰德科技有限公司 | Turnover mechanism |
-
2021
- 2021-03-01 CN CN202110225527.4A patent/CN112975757B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6411798A (en) * | 1987-07-01 | 1989-01-17 | Komatsu Mfg Co Ltd | Liquid jet cutter |
| CN102873477A (en) * | 2012-03-13 | 2013-01-16 | 浙江金刚汽车有限公司 | Automobile model switching mechanism of automobile production line |
| CN203668233U (en) * | 2013-12-30 | 2014-06-25 | 浙江富通光纤技术有限公司 | Lifting and turn-over device for large-scale optical fiber preform rods |
| CN206998090U (en) * | 2017-07-20 | 2018-02-13 | 无锡洲翔激光设备有限公司 | Steel plate original position tipper |
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| CN108637851A (en) * | 2018-07-13 | 2018-10-12 | 台州伟立智能设备有限公司 | A kind of turnover device for crankshaft-link rod processing |
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| CN211387888U (en) * | 2019-12-06 | 2020-09-01 | 佛山职业技术学院 | Panel turning device for machining |
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| CN112975757A (en) | 2021-06-18 |
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