CN211996494U

CN211996494U - Automatic feeding mechanism for full-automatic labeling machine

Info

Publication number: CN211996494U
Application number: CN202020595993.2U
Authority: CN
Inventors: 赵晓伟
Original assignee: Zhuhai Wd Abrasives Co ltd
Current assignee: Zhuhai Wd Abrasives Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-24
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an automatic feeding mechanism for a full-automatic labeling machine, which comprises a grinding wheel feeding mechanism and a paper pad feeding mechanism, wherein the grinding wheel feeding mechanism and the paper pad feeding mechanism have the same structure, the automatic feeding mechanism comprises a pneumatic dividing disc, the pneumatic dividing disc is provided with a plurality of feeding areas in an equal-dividing way, and the feeding areas are provided with feeding devices, the feeding mechanism of the utility model adopts the pneumatic dividing disc, can improve the positioning precision and the stability during rotation, greatly reduces the mechanical noise during operation, adopts a through stepping motor as a driving device, solves the height problem of butt joint with a material containing disc during mechanical installation, can realize the ascending operation in place in unequal distances within 400mm of ascending distance, is provided with a plurality of feeding areas, and automatically rotates the pneumatic dividing disc to the next feeding area to continue feeding after the material in one feeding area is fed, automatic operation is realized, and the production efficiency of the equipment is greatly improved.

Description

Automatic feeding mechanism for full-automatic labeling machine

Technical Field

The utility model relates to a emery wheel pastes the mark technical field, especially relates to an automatic feeding mechanism for full-automatic labeller.

Background

Resin grinding wheels, which are grinding wheels made of resin as a binder, mainly include cutting blades, cymbal-shaped grinding wheels for dressing, heavy-duty grinding wheels, polishing wheels, and the like. The resin abrasive wheel cutting blade has the advantages of high cutting speed, high cutting size precision, smooth cutting surface, good self-sharpening property, simple and convenient manufacture, short process period and the like, so the resin abrasive wheel cutting blade is widely applied to metal and nonmetal grooving and cutting-off processing.

The resin grinding wheel cutting piece is thin, so that the strength of the cutting piece is easily damaged if the cutting piece is in tight contact with a flange of a cutting machine when the machine is used; if the cutting blade is too loose in contact with the flange of the cutting machine, the cutting blade and the flange are easy to slip, and the use safety of the cutting blade is affected. Based on the consideration, most grinding wheel manufacturers can paste a paper pad and a rubber pad on the annular hole of each cutting sheet so as to buffer the assembly force between the cutting sheet and the flange of the cutting machine and guarantee the use safety of users to the maximum extent. However, the existing twenty-station paper pad pasting equipment cannot achieve automatic feeding, and needs to manually provide grinding wheels and paper pads for the equipment at regular time, so that the production efficiency of the equipment is greatly dragged, the production speed is reduced, and the development requirement of a new automation era is not met.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an automatic feeding mechanism for full-automatic labeling machine mainly solves the problem among the background art.

The utility model provides an automatic feeding mechanism for full-automatic labeling machine, the automatic feeding mechanism includes pneumatic graduated disk, pneumatic graduated disk equipartition is provided with a plurality of material loading district, be provided with loading attachment on the material loading district, loading attachment includes a plurality of material containing rod, material containing tray, actuating lever and step motor, a plurality of material containing rod are at fixed distance and are the matrix distribution on the material loading district, the number of actuating lever is 2, the actuating lever sets up respectively the both sides of a plurality of material containing rod, material containing tray is last to have seted up a plurality of through-holes, a plurality of material containing rod run through in corresponding through-hole for material containing tray can reciprocate on a plurality of material containing rod, the actuating lever with material containing tray's both ends sliding connection, material containing tray's lower extreme is provided with step motor, the automatic feeding mechanism is divided into a grinding wheel feeding mechanism and a paper pad feeding mechanism, and the grinding wheel feeding mechanism and the paper pad feeding mechanism are identical in structure.

The improved structure is characterized in that the number of the material containing rods in each feeding area is 4, the 4 material containing rods are distributed in a matrix manner in the feeding areas, and the number of the feeding areas is not less than 4.

The further improvement is that the stepping motor is a through stepping motor.

The further improvement is that the positioning precision of the pneumatic indexing disc can reach 15 ″.

The further improvement lies in that the material containing rod and the driving rod are made of aviation aluminum materials.

The further improvement is that a movable support is arranged below the pneumatic indexing disc, and the movable support is provided with a plurality of self-locking universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a feed mechanism adopts pneumatic graduated disk, positioning accuracy and stability when can improving the rotation, very big reduction mechanical noise when moving, and drive arrangement adopts the step motor of run-through, the high problem of butt joint with the containing tray when having solved mechanical installation, can realize the ascending operation of unequal distance in 400 mm's ascending distance simultaneously and target in place, and be provided with a plurality of material loading district on the pneumatic graduated disk, after the material loading of a material loading district finishes, pneumatic graduated disk autogiration continues the material loading to next material loading district, realize the automation mechanized operation, the production efficiency of equipment has greatly been improved;

2. the utility model discloses a flourishing material pole and actuating lever all select for use the aviation aluminum product to make, both can guarantee the rigidity of mechanism, can also alleviate mechanical parts's weight, avoid the overshoot of automatic feeding mechanism in high-speed operation to show, further improve positioning accuracy.

Drawings

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a schematic view of an overall structure of a full-automatic labeling machine according to an embodiment of the present invention;

wherein: 1. a pneumatic index plate; 2. a material containing rod; 3. a drive rod; 4. a material containing tray; 10. a grinding wheel; 100. fixing a bracket; 1001. a 90 degree manipulator mechanism; 1002. a grinding wheel feeding mechanism; 1003. a glue dispensing mechanism; 1004. a labeling mechanism; 1005. a heating mechanism.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the utility model discloses an automatic feeding mechanism for a full-automatic labeling machine, the automatic feeding mechanism comprises a pneumatic dividing plate 1, a plurality of feeding areas are equally arranged on the pneumatic dividing plate 1, a feeding device is arranged on the feeding areas, the feeding device comprises a plurality of material containing rods 2, material containing discs, driving rods 3 and a stepping motor, the plurality of material containing rods 2 are distributed on the feeding areas in a matrix manner at fixed distance, the number of the driving rods 3 is 2, the driving rods 3 are respectively arranged at two sides of the plurality of material containing rods 2, a plurality of through holes are arranged on the material containing discs, the plurality of material containing rods 2 penetrate through the corresponding through holes, so that the material containing discs can move up and down on the plurality of material containing rods 2, the driving rods 3 are connected with two ends of the material containing discs in a sliding manner, the automatic feeding mechanism comprises a grinding wheel feeding mechanism and a paper pad feeding mechanism, and the grinding wheel feeding mechanism and the paper pad feeding mechanism are identical in structure.

As a preferred embodiment of the utility model, every the figure of the flourishing material pole 2 in material loading district is 4, 4 flourishing material pole 2 is the matrix distribution and sets up the material loading district, 4 are no less than to the figure in material loading district.

As a preferred embodiment of the present invention, the stepping motor is a through stepping motor.

As a preferred embodiment of the present invention, the positioning accuracy of the pneumatic index plate 1 can reach 15 ".

As a preferred embodiment of the utility model, hold the material pole 2 with 3 materials of actuating lever are aviation aluminum product.

As a preferred embodiment of the present invention, the lower part of the pneumatic indexing plate 1 is provided with a movable support, and the movable support is provided with a plurality of self-locking universal wheels.

Example 1:

it is right to combine full-automatic quadruplex position labeller the utility model discloses an automatic feeding mechanism does a specific explanation, explains as follows:

a full-automatic four-station labeling machine comprises a fixed support 100, wherein a first support frame is arranged on the upper right of the fixed support 100, and a 90-degree manipulator mechanism 1001 is arranged at the upper end of the first support frame; a second support frame is arranged at the upper left of the fixed support 100, and a glue dispensing mechanism 1003 is arranged at the upper end of the second support frame; a third support frame is arranged at the lower left of the fixed support 100, and a labeling mechanism 1004 is arranged above the third support frame; a fourth support frame is arranged at the lower right part of the fixed support 100, and a heating mechanism is arranged above the fourth support frame; the automatic labeling machine is characterized by further comprising a feeding mechanism, wherein the feeding mechanism comprises a grinding wheel feeding mechanism 1002 and a paper pad feeding mechanism, the grinding wheel feeding mechanism 1002 is arranged on the left side of the 90-degree manipulator mechanism 1001, the paper pad feeding mechanism is arranged below the labeling mechanism 1004, and a four-station turntable is arranged above the fixed support 100.

Specifically, the four-station turntable is a circular turntable and is divided into a first station, a second station, a third station and a fourth station according to the upper right direction, the upper left direction, the lower left direction and the lower right direction, each station is provided with 4 positioning mandrils, a driving motor is arranged below the four-station turntable, and the driving motor drives the four-station turntable to rotate 90 degrees in the counterclockwise direction at fixed time intervals.

More specifically speaking, fixed bolster 100 is still installed to the below of quadruplex position carousel, the lower extreme of fixed bolster 100 is provided with 4 supporting legss, be provided with respectively on the supporting legs from locking-type universal wheel, provide quadruplex position labeller's removal ability, improve the utility model discloses a practicality.

More specifically, the four-station turntable is divided into a first station, a second station, a third station and a fourth station, and the four stations respectively correspond to the 90-degree manipulator mechanism 1001, the glue dispensing mechanism 1003, the labeling mechanism 1004 and the heating mechanism, when each station rotates to the position below each mechanism, the corresponding mechanisms all react and perform corresponding actions, continuous work of the labeling machine is guaranteed, and production efficiency can be greatly improved.

More specifically, four stations on the four-station turntable are provided with 4 positioning mandrels, the four positioning mandrels are arranged at four rectangular vertexes, the positioning mandrels are used for placing grinding wheels, preferably, the positioning mandrels can be used as the circle center, and a plurality of positioning sliders are arranged at equal diameters of the positioning mandrels to assist the positioning mandrels in accurately positioning the grinding wheels, so that the positioning accuracy is improved, and the next process is facilitated.

Specifically, a first supporting rod is installed above the first supporting frame, a first supporting seat is installed above the first supporting rod, the 90-degree manipulator mechanism 1001 is arranged on the first supporting seat, the 90-degree manipulator mechanism 1001 comprises a servo motor, a mechanical arm and a material taking/discharging mechanism, the servo motor is arranged below the first supporting seat, an output shaft of the servo motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the mechanical arm, the mechanical arm is composed of 2 rectangular arms which are mutually 90 degrees, one end of each rectangular arm, which is far away from the rotating shaft, is provided with the material taking/discharging mechanism, the material taking/discharging mechanism comprises a first lifting cylinder, the fixed end of the first lifting cylinder is installed below the rectangular arm, and the lifting end of the first lifting cylinder is fixedly provided with a first material taking disc, the lower part of the first material taking disc is provided with a plurality of first negative pressure suckers corresponding to the positions of the positioning core rods on the first station, and air vents of the first negative pressure suckers are connected with an air source.

More specifically, still include the locating lever, the one end fixed mounting of locating lever is in on the first material fetching disc, a through-hole has been seted up on the rectangular arm, the other end of locating lever runs through the through-hole and can be in reciprocate in the through-hole. It can be understood that the positioning rod is used for preventing precision errors of the mechanical arm in the continuous rotation process and ensuring the material taking/blanking precision of the 90-degree mechanical arm mechanism 1001, preferably, the mechanical arm and the positioning rod are made of aviation aluminum, so that the rigidity of the mechanism can be ensured, the weight of mechanical parts can be reduced, the process of the 90-degree mechanical arm mechanism 1001 in high-speed operation is avoided, and the positioning precision is further improved.

More specifically, the grinding wheel feeding mechanism 1002 should be placed on the left side of the 90 ° manipulator mechanism 1001 and under a rectangular arm of the manipulator, so that the material taking tray can descend, and the negative pressure suction cup adsorbs the grinding wheel and sends the grinding wheel to the four-station turntable. Preferably, an outfeed conveyor belt is arranged on the right side of the 90 ° manipulator mechanism 1001, directly below a rectangular arm of the robot arm, and directly opposite to the grinding wheel feeding mechanism 1002, and rotates at regular time intervals to slowly convey stacked grinding wheels to the next process equipment. It is understood that the robot arm of the 90 ° robot mechanism 1001 rotates counterclockwise and changes to clockwise rotation after 180 ° of cumulative rotation, and changes to counterclockwise rotation again after 180 ° of cumulative rotation, and the cycle is repeated.

Specifically, the second bracing piece is installed to the top of second support frame, the one end of second supporting seat is installed to the top of second bracing piece, the other end of second supporting seat is provided with some gum machine structure 1003, some gum machine structure 1003 includes second lift cylinder, point gum base, goes out to glue the cylinder and goes out to glue the head, the stiff end fixed mounting of second lift cylinder is in the below of second supporting seat, the lift fixed mounting of second lift cylinder has some gum bases, the fixed 4 play glue cylinders that are provided with in below of point gum base, go out glue the cylinder the position with the position one-to-one of location plug on the second station, the play glue end of every play glue cylinder is provided with out to glue the head.

Specifically, each glue outlet cylinder is provided with 3 glue outlet heads, the trisection positions of the 3 glue outlet heads corresponding to the central hole of the paper pad are arranged at the glue outlet ends of the glue outlet cylinders, a throttle valve is arranged at the joint of each glue outlet cylinder and the corresponding glue outlet head, and a glue pipe pressure regulating valve is arranged on a glue pipe connecting the glue outlet cylinder and the glue source.

Specifically, a third support rod is installed above the third support frame, a third support seat is installed above the third support rod, a labeling mechanism 1004 is arranged below the third support seat, the labeling mechanism 1004 comprises a guide rail, a third lifting cylinder and a telescopic cylinder, the guide rail is fixedly installed below the third support seat, a baffle is arranged at one end of the guide rail close to the four-station turntable, a buffer block is installed on the baffle, a mounting base is arranged at one end of the guide rail far away from the four-station turntable, the telescopic cylinder is fixedly installed on the mounting base, a telescopic rod of the telescopic cylinder is fixedly connected with the third lifting cylinder, a fixed end of the third lifting cylinder is slidably connected with the guide rail, a second material taking plate is fixedly installed at the lifting end of the third lifting cylinder, and a plurality of second negative pressure suckers are arranged below the second material taking plate corresponding to the position of the positioning core rod on the third station, and the air vent of the second negative pressure sucker is connected with an air source.

More specifically, the paper pad feeding mechanism should be placed below the labeling mechanism 1004 and right below the left end of the lifting cylinder, so that the material taking plate can descend, and the negative pressure suction cup adsorbs the paper pad and sends the paper pad to the four-station turntable.

Specifically, a fourth supporting rod is installed above the fourth supporting frame, a fourth supporting seat is installed above the fourth supporting rod, a heating mechanism is arranged on the fourth supporting seat and comprises a power source and a far infrared heating wire disc, the power source is installed at the upper end of the fourth supporting seat and used for supplying power to the far infrared heating wire disc, the far infrared heating wire disc is arranged under the power source, and the position, corresponding to the positioning core rod on the fourth station, of the far infrared heating wire disc is divided into four heating zones and used for drying glue on the grinding wheel.

Specifically, the automatic feeding mechanism includes a grinding wheel feeding mechanism 1002 and a paper pad feeding mechanism, and the mechanism structure thereof is described above and is not repeated herein.

It should be known that, the utility model discloses a can realize automatic operation production, still be provided with such as a plurality of sensors such as infrared sensor or range finding sensor to and corresponding control cabinet, this belongs to technical scheme based on conventional setting of this technical scheme of technical field personnel, does not do here and describe repeatedly, specifically, the working process of full-automatic quadruplex position labeller is:

step 1: the paper pad and the grinding wheel 10 are stored in the material containing tray in advance, the power supply is started, the pneumatic dividing plate 1 rotates a material loading area to be right below a material taking tray of the 90-degree manipulator mechanism, and the stepping motor lifts the material containing tray 4 to rise to a specified height along the driving rod;

step 2: the mechanical arm of the 90-degree manipulator mechanism is positioned right above the feeding area, the lifting cylinder drives the material taking plate to descend to a specified height, the negative pressure suction disc adsorbs the grinding wheel 10 to lift the material taking plate, the 90-degree manipulator mechanism rotates by 90 degrees to rotate the material taking plate adsorbed with the grinding wheel 10 to a first station of the four-station turntable;

and step 3: the negative pressure sucker puts down a grinding wheel 10, the grinding wheel 10 falls above the positioning core rod on the first station, and the four-station turntable rotates anticlockwise by 90 degrees and enters a working area of the dispensing mechanism;

and 4, step 4: the second lifting cylinder drives the glue outlet cylinder to descend to a specified height, and the glue outlet simultaneously discharges glue to carry out glue dispensing on the grinding wheel 10;

and 5: the second lifting cylinder drives the glue outlet cylinder to ascend to finish glue dispensing, and the four-station turntable rotates anticlockwise by 90 degrees and enters a working area of the labeling mechanism;

step 6: the telescopic rod of the telescopic cylinder contracts to drive the third lifting cylinder to move left, the third lifting cylinder drives the second material taking plate to descend by a specified height, and the third lifting cylinder drives the second material taking plate to ascend again after the negative pressure sucker adsorbs the paper pad;

and 7: the telescopic rod of the telescopic cylinder expands to drive the third lifting cylinder to move right, the third lifting cylinder drives the second material taking disc to descend to a specified height, the negative pressure sucker puts down a paper pad, and the paper pad is attached to the grinding wheel 10;

and 8: the third lifting cylinder drives the second material taking plate to ascend again, the four-station turntable continues to rotate anticlockwise for 90 degrees and enters a working area of the heating mechanism;

and step 9: after the working area of the heating mechanism stays for a preset time, the four-station turntable continues to rotate 90 degrees anticlockwise and returns to the working area of the 90-degree manipulator mechanism;

step 10: the servo motor of the 90-degree manipulator mechanism controls the mechanical arm to rotate 90 degrees, the first lifting cylinder drives the material taking plates to descend, one first material taking plate descends and adsorbs the grinding wheel 10 which is labeled, and the other first material taking plate adsorbs the grinding wheel 10 in the feeding area of the grinding wheel 10 feeding mechanism;

step 11: the lifting cylinder drives the material taking disc to ascend again, the servo motor drives the mechanical arm to rotate 90 degrees anticlockwise again, the material taking disc adsorbing the grinding wheel 10 which is labeled completely loosens the grinding wheel 10, the grinding wheel 10 is placed into the discharging conveying belt, the material taking disc adsorbing the grinding wheel 10 which is not labeled completely loosens the grinding wheel 10, the step 3 is carried out again, and therefore automatic material taking and automatic blanking of the first round are completed.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic feeding mechanism for a full-automatic labeling machine is characterized by comprising a pneumatic dividing plate (1), wherein a plurality of feeding areas are equidistantly arranged on the pneumatic dividing plate (1), a feeding device is arranged on each feeding area and comprises a plurality of material containing rods (2), material containing discs, driving rods (3) and a stepping motor, the material containing rods (2) are distributed on the feeding areas in a matrix manner at fixed distances, the number of the driving rods (3) is 2, the driving rods (3) are respectively arranged on two sides of the material containing rods (2), a plurality of through holes are formed in the material containing discs, the material containing rods (2) penetrate through the corresponding through holes, so that the material containing discs can vertically move on the material containing rods (2), and the driving rods (3) are connected with two ends of the material containing discs in a sliding manner, the lower end of the material containing disc is provided with the stepping motor, and the stepping motor is used for controlling the ascending/descending of the feeding device.

2. The automatic feeding mechanism for the full-automatic labeling machine according to claim 1, characterized in that the number of the material containing rods (2) of each feeding area is 4, 4 material containing rods (2) are arranged in the feeding area in a matrix distribution, and the number of the feeding areas is not less than 4.

3. An automatic feeding mechanism for a full automatic labelling machine according to claim 1, characterised in that said stepping motor is a through stepping motor.

4. An automatic feeding mechanism for full automatic labelling machines according to claim 1, characterised in that the positioning precision of the pneumatic indexing disc (1) can reach 15 ".

5. The automatic feeding mechanism for the full-automatic labeling machine according to claim 1, characterized in that the material containing rod (2) and the driving rod (3) are made of aviation aluminum.

6. The automatic feeding mechanism for the full-automatic labeling machine according to claim 1, characterized in that a moving bracket is arranged below the pneumatic index plate (1), and the moving bracket is provided with a plurality of self-locking universal wheels.