CN210550438U

CN210550438U - Cup body ejection clamping mechanism on polishing machine

Info

Publication number: CN210550438U
Application number: CN201921543990.8U
Authority: CN
Inventors: 李明胜
Original assignee: Lingcheng Lingda Machinery Equipment Manufacturing Co Ltd
Current assignee: Lingcheng Lingda Machinery Equipment Manufacturing Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-19
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a cup liftout clamping mechanism on burnishing machine, including clamping mechanism, liftout mechanism and pay-off frame, clamping mechanism rotates with the pay-off frame to be connected the work area through the liftout mechanism of lower part with cup jack-up to the clamping mechanism on upper portion, press down the height that the tooth post controlled the cup through tooth post and secondary once, realized that the jack-up cylinder of cup need not the continuation and withstood the cup when rotating, holistic equipment structure is simple, integrate the multichannel process of prior art, and the work efficiency is promoted, and the manufacturing cost is reduced.

Description

Cup body ejection clamping mechanism on polishing machine

Technical Field

The utility model belongs to the technical field of thermos cup processing equipment technique and specifically relates to a cup liftout clamping mechanism on burnishing machine is related to.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the polishing disk arranged on the polishing machine to rotate at a high speed, and the polishing workpiece on the polishing disk rubs the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be fulfilled. In the burnishing machine that is used for the thermos cup processing, need fix the cup, but in order to promote grinding efficiency, need make the cup also carry out reverse rotation when throwing aureola or abrasive band high-speed pivoted again, the burnishing machine of prior art uses the manipulator to snatch the cup at most, because the existence of circuit gas circuit, clamping mechanism can't follow the cup and rotate, the manipulator often operating time when snatching the cup and fixing is longer, machining efficiency is low, and the spoilage is high.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a cup liftout clamping mechanism on burnishing machine, simple structure, convenient operation can realize that liftout, the fastening of cup and rotation go on in step, promote machining efficiency.

The utility model provides a technical scheme that its technical problem adopted is: a cup body ejecting and clamping mechanism on a polishing machine comprises a clamping mechanism, an ejecting mechanism and a feeding frame, wherein the clamping mechanism is rotationally connected with the feeding frame, the ejecting mechanism comprises an upper toothed column, a lower toothed column and a limiting sleeve, the upper toothed column is longitudinally rotationally connected with the feeding frame, a tray capable of moving longitudinally along with the upper toothed column is arranged above the upper toothed column, a cup body is arranged on the tray, the limiting sleeve is fixed on the feeding frame, a guide groove and a limiting tooth groove are formed in the limiting sleeve, the upper toothed column and the lower toothed column are not completely meshed, guide teeth are arranged on the upper toothed column, a guide strip is arranged on the lower toothed column, the guide teeth and the guide strip are simultaneously arranged in the guide groove to slide, a spring is arranged between the upper toothed column and the limiting sleeve, and the lower toothed column pushes the upper toothed column upwards to leave the limiting position of the guide groove so that the upper toothed column is meshed with the limiting tooth groove, and the cup body slides and rotates along the inclined plane of the limiting tooth groove, at the moment, the guide teeth of the upper tooth column cannot fall into the guide groove, the cup body is jacked up to enable the clamping mechanism to be located in the cup body, when the upper tooth column is pushed upwards through the lower tooth column again, the guide teeth leave the limiting tooth groove under the action of the spring, are meshed with the lower tooth column and slide and rotate until the guide teeth slide into the guide groove, and at the moment, the cup body descends and leaves the clamping mechanism.

In the above technical scheme, preferably, the feeding frame comprises a connecting seat, an ejection supporting seat and a clamping supporting seat, the ejection supporting seat is connected to the connecting seat, the clamping supporting seat is mounted above the ejection supporting seat, the clamping mechanism is rotatably connected with the clamping supporting seat, the ejection mechanism is mounted on the ejection supporting seat, and the upper tooth post is rotatably connected with the ejection supporting seat and can move longitudinally.

In the above technical scheme, preferably, the clamping mechanism includes a top shaft, a shaft sleeve, and a plurality of clamping blocks, the clamping blocks are slidably connected to the shaft sleeve, an annular elastic member is disposed on an outer side of each clamping block to limit the clamping blocks to be separated from the shaft sleeve, the top shaft is inserted into the shaft sleeve, a bottom end portion of the top shaft is conical and is wedged with the clamping blocks, and the top shaft pushes the clamping blocks downwards to brace the cup body outwards.

In the above technical solution, preferably, the annular elastic member is an annular spring.

In the above technical scheme, preferably, the clamping mechanism is further provided with a gear, the gear is meshed with a motor gear of an external motor, and the motor drives the clamping mechanism to drive the cup body to rotate. The cup body rotates reversely when the polishing wheel or the abrasive belt rotates at a high speed, and the working efficiency is improved.

In the above technical scheme, preferably, the clamping mechanism is connected with the clamping support seat through a plurality of groups of bearings. By the arrangement, the cup body can be flexibly rotated after the clamping mechanism clamps the cup body.

In the above technical solution, preferably, the lower tooth post is pushed by an external jacking cylinder. The jacking cylinder is fixedly arranged on the polishing machine and intermittently pushes and presses the lower tooth column.

The utility model has the advantages that: the liftout mechanism through the lower part is with cup jack-up to the clamping mechanism's on upper portion work area, presses down the height that the tooth post controlled the cup through once pressing down tooth post and secondary, has realized that the cup jack-up cylinder need not persistence and withstands the cup when rotating, and holistic equipment simple structure integrates prior art's multichannel process, has promoted work efficiency, has reduced manufacturing cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is an external structural diagram of another angle of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is an internal structure diagram of the initial state of the present invention.

Fig. 5 is an internal structure diagram of the upper tooth post in the jacked state according to the present invention.

Fig. 6 shows the state of the upper tooth post engaged with the limit tooth groove and separated from the guide groove.

Fig. 7 is a schematic structural view of the upper tooth post and the lower tooth post of the present invention.

In the figure, 3, a clamping mechanism, 4, a material ejecting mechanism, 5, a feeding frame, 6, a main shaft, 7, a feeding turntable, 8, an ejecting cylinder, 9, an upper toothed column, 91, a guide tooth, 10, a lower toothed column, 101, a guide strip, 11, a limiting sleeve, 12, a tray, 13, a guide groove, 14, a limiting toothed groove, 15, a spring, 16, a connecting seat, 17, an ejecting supporting seat, 18, a clamping supporting seat, 19, an ejecting shaft, 20, a shaft sleeve, 21, a clamping block, 22, an annular spring and 23 are bearings.

Detailed Description

In fig. 1-7, a cup body ejection clamping mechanism on a polishing machine comprises a clamping mechanism 3, an ejection mechanism 4 and a feeding frame 5, wherein the clamping mechanism 3 is rotatably connected with the feeding frame 5, the ejection mechanism 4 comprises an upper toothed column 9, a lower toothed column 10 and a limiting sleeve 11, the upper toothed column 9 is longitudinally rotatably connected with the feeding frame 5, a tray 12 capable of moving longitudinally along the upper toothed column 9 is arranged above the upper toothed column 9, the cup body is arranged on the tray 12, the limiting sleeve 11 is fixed on the feeding frame 5, a guide groove 13 and a limiting tooth groove 14 are arranged on the limiting sleeve 11, the upper toothed column 9 and the lower toothed column 10 are not completely meshed, a guide tooth 91 is arranged on the upper toothed column 9, a guide strip 101 is arranged on the lower toothed column 10, the guide tooth 91 and the guide strip 101 are simultaneously arranged in the guide groove 13 to slide, a spring 15 is arranged between the upper toothed column 9 and the limiting sleeve 11, the lower tooth post 10 pushes the guide teeth 91 of the upper tooth post 9 upwards to leave the limit position of the guide groove 13, so that the upper tooth post 9 is meshed with the limit tooth groove 14 and slides and rotates along the inclined plane of the limit tooth groove 14, at this time, the guide teeth 91 of the upper tooth post 9 cannot fall into the guide groove 13, the cup body is jacked up to enable the clamping mechanism 3 to be located in the cup body, when the upper tooth post 9 is pushed upwards through the lower tooth post 10 again, the guide teeth 91 leave the limit tooth groove 14 under the action of the spring 15 and are meshed with the lower tooth post 10 and slide and rotate until the guide teeth fall into the guide groove 13, and at this time, the cup body descends and leaves the clamping mechanism 3.

The feeding frame 5 comprises a connecting seat 16, an ejection supporting seat 17 and a clamping supporting seat 18, the ejection supporting seat 18 is connected to the connecting seat 16, the clamping supporting seat 18 is installed above the ejection supporting seat 17, and the clamping mechanism 3 is rotatably connected with the clamping supporting seat 18 through multiple groups of bearings 23. The material ejecting mechanism 4 is installed on the material ejecting support seat 17, and the upper tooth column 9 is rotatably connected with the material ejecting support seat 17 and can move longitudinally.

Clamping mechanism 3 includes apical axis 19, axle sleeve 20, a plurality of fixture 21, fixture 21 sliding connection is in on the axle sleeve 20, the fixture 21 outside is equipped with ring spring 22 and restricts the fixture 21 breaks away from axle sleeve 20, apical axis 19 is inserted and is established in the axle sleeve 20, apical axis 19's bottom portion is the toper, with the fixture 21 is wedged mutually, through apical axis 19 promotes downwards the fixture 21 outwards props tightly the cup. The number of the clamping blocks 21 is 3, and the bottom end part of the top shaft 19 is in a triangular cone shape.

The clamping mechanism 3 is further provided with a gear, the gear is meshed with a motor gear of an external motor, and the motor drives the clamping mechanism 3 to drive the cup body to rotate. The cup body rotates reversely when the polishing wheel or the abrasive belt rotates at a high speed, and the working efficiency is improved.

The lower tooth post 10 is pushed by an external jack-up cylinder 8. The jacking cylinder 8 is fixedly arranged on the polishing machine and intermittently pushes and presses the lower toothed column 10.

Claims

1. Cup liftout clamping mechanism on burnishing machine, its characterized in that: the cup-shaped glass cup holder comprises a clamping mechanism, a material ejecting mechanism and a feeding frame, wherein the clamping mechanism is rotationally connected with the feeding frame, the material ejecting mechanism comprises an upper toothed column, a lower toothed column and a limiting sleeve, the upper toothed column is longitudinally rotationally connected with the feeding frame, a tray capable of moving along the longitudinal direction of the upper toothed column is arranged above the upper toothed column, the cup body is arranged on the tray, the limiting sleeve is fixed on the feeding frame, a guide groove and a limiting tooth groove are formed in the limiting sleeve, the upper toothed column and the lower toothed column are not completely meshed, guide teeth are arranged on the upper toothed column, a guide strip is arranged on the lower toothed column, the guide teeth and the guide strip are simultaneously arranged in the guide groove to slide, a spring is arranged between the upper toothed column and the limiting sleeve, the lower toothed column pushes the upper toothed column upwards to leave the limiting position of the guide groove, so that the upper toothed column is meshed with the limiting tooth groove and slides and rotates along the inclined plane of the limiting tooth, at the moment, the guide teeth of the upper tooth column cannot fall into the guide groove, the cup body is jacked up to enable the clamping mechanism to be located in the cup body, when the upper tooth column is pushed upwards through the lower tooth column again, the guide teeth leave the limiting tooth grooves under the action of the springs and are meshed with the lower tooth column and slide and rotate until the guide teeth slide into the guide groove, and at the moment, the cup body descends and leaves the clamping mechanism.

2. The cup body topping clamping mechanism on the polishing machine according to claim 1, wherein: the feeding frame comprises a connecting seat, an ejection supporting seat and a clamping supporting seat, wherein the ejection supporting seat is connected to the connecting seat, the clamping supporting seat is installed above the ejection supporting seat, a clamping mechanism is rotatably connected with the clamping supporting seat, the ejection mechanism is installed on the ejection supporting seat, and the upper tooth post is rotatably connected with the ejection supporting seat and can move longitudinally.

3. The cup body topping clamping mechanism on the polishing machine according to claim 1, wherein: the clamping mechanism comprises a top shaft, a shaft sleeve and a plurality of clamping blocks, the clamping blocks are connected to the shaft sleeve in a sliding mode, annular elastic pieces are arranged on the outer sides of the clamping blocks to limit the clamping blocks to be separated from the shaft sleeve, the top shaft is inserted into the shaft sleeve, the bottom end portion of the top shaft is conical and is wedged with the clamping blocks, and the clamping blocks are pushed downwards through the top shaft to brace the cup body outwards.

4. The cup body topping clamping mechanism on the polishing machine according to claim 3, wherein: the annular elastic member is an annular spring.

5. The cup body topping clamping mechanism on the polishing machine according to any one of claims 1 to 3, wherein: the clamping mechanism is further provided with a gear, the gear is meshed with a motor gear of an external motor, and the motor drives the clamping mechanism to drive the cup body to rotate.

6. The cup body topping clamping mechanism on the polishing machine according to claim 2, wherein: the clamping mechanism is connected with the clamping support seat through a plurality of groups of bearings.

7. The cup body topping clamping mechanism on the polishing machine according to claim 1, wherein: the lower tooth column is pushed by an external jacking cylinder.