CN215556858U

CN215556858U - Hole ring feeding mechanism for preventing hole ring from stacking

Info

Publication number: CN215556858U
Application number: CN202120892764.1U
Authority: CN
Inventors: 董成军; 张明飞
Original assignee: Zhengzhou Feng Hong Machinery Equipment Technology Co ltd
Current assignee: Zhengzhou Feng Hong Machinery Equipment Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model belongs to the technical field of auxiliary equipment for shutter wheel production, and particularly relates to a hole ring feeding mechanism for preventing hole ring stacking, which comprises a support frame arranged on the discharge side of a vibration disc on a hole ring machine, wherein a trough is arranged at the upper end of the support frame, a conveyor belt for conveying a hole ring is arranged at the bottom of the trough, a pressing plate extending along the length direction of the trough is arranged above the trough, a stop structure is arranged at the discharging end of the trough, two cylinders capable of alternately operating are arranged on the upper side of the support frame side by side along the conveying direction of the hole ring, output shafts of the two cylinders can penetrate through the pressing plate, and a plurality of proximity switches connected to a controller of the hole ring machine are arranged at the upper end of the support frame; the utility model ensures the ordered blanking of the hole ring and has the advantage of stable hole ring towards the base body.

Description

Hole ring feeding mechanism for preventing hole ring from stacking

Technical Field

The utility model belongs to the technical field of auxiliary equipment for shutter wheel production, and particularly relates to a hole ring feeding mechanism for preventing hole ring stacking.

Background

The louver wheel is composed of a base body and louver blades, wherein the base body is circular up and down, a hole ring is usually arranged at a hole in the middle of the base body, so that the finished louver wheel is convenient to mount and use.

When placing the eyelet, replace traditional manual work through feeding device and go up the eyelet mode, effectual reduction personnel intensity of labour improves the efficiency of going up the eyelet. The Chinese utility model patent with the publication number of CN21119773U discloses a hole ring feeding device, which comprises a support frame, wherein a trough is arranged at the upper end of the support frame, a conveying belt in contact with the hole ring is arranged at the bottom of the trough, a pressing plate extending along the length direction of the trough is fixed above the trough, a sliding rail parallel to the trough is arranged at one side of the trough, a sliding block sliding back and forth is arranged on the sliding rail, a stop structure is arranged on the sliding block, a blanking structure is arranged at one end of the support frame extending along the length direction of the trough, and a blocking piece is arranged at one end of the trough close to the blanking structure; the hole ring feeding device is simple in structure, can realize automatic control, reduces labor force, and improves production efficiency of the hundred-impeller base body. However, the feeding device has the following defects when in use:

1. although the pressing plate is arranged above the trough, in the blanking process of the vibration disc, the situation that the hole rings on the trough are stacked easily occurs, so that the hole rings and the pressing plate rub against each other when the hole rings are conveyed by the conveying belt, and the hole rings cannot smoothly fall onto a station through the blanking structure;

2. in the process of conveying the hole rings by the conveying belt, due to the vibration of the vibration disc or the base body assembling machine, the distance between the adjacent hole rings is not fixed, so that the hole rings cannot be conveyed to the stopping structure at equal intervals, and finally, the blanking is not uniform, and the installation of the hole rings is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a hole ring feeding mechanism for preventing hole ring stacking, which solves the problems in the background technology.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a prevent orifice ring feed mechanism that orifice ring piles up, is including setting up the support frame of the vibrations dish ejection of compact side on the orifice ring machine, the support frame upper end is provided with the silo, the silo bottom is provided with the conveyer belt that is used for carrying the orifice ring, the silo top is provided with the clamp plate that extends along its length direction, the unloading end of silo is provided with the backstop structure, the upside of support frame is provided with two cylinders that can alternate operation, two side by side along the direction of delivery of orifice ring the output shaft of cylinder can run through the clamp plate, the upper end of support frame is provided with a plurality of proximity switches of connection on the controller of orifice ring machine.

Furthermore, the stopping structure comprises a U-shaped stopping block fixed on the inner side wall of the trough, a stopping plate is arranged at the lower end of the U-shaped stopping block, and the stopping plate is driven by a driving device to slide back and forth so as to block or open the U-shaped stopping block.

Furthermore, a sliding block is arranged on the upper side face of one end of the stop plate, a sliding rail matched with the sliding block is arranged on the supporting frame, and the stop plate slides back and forth along the sliding rail under the driving of the driving device.

Furthermore, a connecting plate is arranged at one end, far away from the air cylinder, of the stop plate, and an output shaft end of the driving device is fixedly connected to the connecting plate.

Furthermore, a stop lever is arranged at the opening of the U-shaped stop block.

Further, the number of the proximity switches is three, wherein two proximity switches are installed on the front sides of the two cylinders, and one proximity switch is installed on the rear sides of the two cylinders.

Further, the lower part of support frame is provided with driving motor, driving pulley is installed to driving motor's output shaft end, the upper end and the driving pulley department of correspondence of support frame are provided with driven pulley, driven pulley is connected with the initiative driving roller, backstop structure front side is provided with the driven driving roller, initiative driving roller and driven driving roller have been twined in proper order to the conveyer belt.

Furthermore, the number of the two conveyor belts is two, and the two conveyor belts are wound on the driving transmission roller and the driven transmission roller at intervals.

Compared with the prior art, the utility model has the following beneficial effects:

two cylinders capable of alternately operating are arranged on the upper side of the support frame side by side along the conveying direction of the hole ring, and the hole ring is subjected to blanking control through the alternate operation of the two cylinders, so that the hole ring is effectively prevented from being stacked and blocked at the blanking end of the trough;

the opening and the closing of the vibration disc and the opening and the closing of the stop structure are controlled by arranging a plurality of proximity switches connected to a controller of the hole ring machine, so that the effective blanking of the hole ring is effectively controlled;

therefore, through the arrangement of the air cylinder and the proximity switch, the ordered blanking of the hole rings is effectively controlled, and the ordered proceeding of the hollow rings on the substrate is ensured; in summary, the present invention has the advantage of a smooth downhole ring into the substrate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention from another direction;

in the figure, 101, a vertical plate, 102, a strip-shaped plate, 103, a base plate, 104, a mounting plate, 105, a supporting plate, 106, an inverted L-shaped plate, 107, a sealing plate, 2, a trough, 4, a conveyor belt, 5, a pressing plate, 6, a cylinder, 7, a stop plate, 8, a driving device, 9, a sliding block, 10, a sliding rail, 11, a connecting plate, 12, a driving motor, 13, a driving belt pulley, 14, a driven belt pulley, 15, a driving transmission roller, 16, a driven transmission roller, 17, a U-shaped stop block, 18 and a stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-2, a hole ring feeding mechanism for preventing hole ring stacking comprises a support frame arranged on the discharging side of a vibration disc on a hole ring machine, wherein a trough 2 is arranged at the upper end of the support frame, a conveyor belt 4 for conveying a hole ring is arranged at the bottom of the trough 2, a pressing plate 5 extending along the length direction of the trough 2 is arranged above the trough 2, a stop structure is arranged at the discharging end of the trough 2, two cylinders 6 capable of alternately operating are arranged side by side on the upper side of the support frame along the conveying direction of the hole ring, output shafts of the two cylinders 6 can penetrate through the pressing plate 5, and a plurality of proximity switches connected to a controller of the hole ring machine are arranged at the upper end of the support frame;

the hole rings are fed into the material groove 2 through the vibration disc, the hole rings are conveyed to the stopping structure under the conveying of the conveying belt 4, in the conveying process of the hole rings, the two air cylinders 6 alternately operate according to set operation time, when the output shafts of the air cylinders 6 extend downwards to the lowest point, the output shafts can be just inserted into the hole rings, the two air cylinders 6 alternately operate, the respective output shafts are just sequentially inserted into the adjacent hole rings, so that the hole rings are stopped, the hole rings entering the position, passing through the two air cylinders, of the hole rings are conveyed towards the stopping structure at equal intervals, and the condition of ring disorder is effectively avoided; and in the process that the hole ring is conveyed through the conveyor belt 4, the proximity switches feed back detection information of corresponding detection positions to the controller through detection of the proximity switches, and the controller controls the vibration disc to be closed or the stop structure to be opened.

In the embodiment, the stopping structure comprises a U-shaped stopping block 17 fixed on the inner side wall of the trough 2, a stopping plate 7 is arranged at the lower end of the U-shaped stopping block 17, and the stopping plate 7 is driven by a driving device 8 to slide back and forth so as to block or open the U-shaped stopping block 6; wherein the open end of U type dog 6 is towards two cylinders 6 to the opening of U type dog 6 is next to the unloading section of conveyer belt 4, thereby can guarantee conveyer belt 4 with accurate conveying to U type backstop piece 17 of grommet.

In this embodiment, a sliding block 9 is arranged on the upper side surface of one end of the stop plate 7, a sliding rail 10 matched with the sliding block 9 is arranged on the support frame, and the stop plate 7 slides back and forth along the sliding rail 10 under the driving of the driving device 8; the sliding rail 10 provides a good guiding function for the sliding block 9, and can ensure that the stop plate 7 can slide back and forth smoothly.

In this embodiment, a connecting plate 11 is arranged at one end of the stop plate 7, which is far away from the cylinder 6, an output shaft end of the driving device 8 is fixedly connected to the connecting plate 11, and the stop plate 7 is pulled to move back and forth in the process that the driving device 8 drives the output shaft to move back and forth; wherein the driving device 8 can adopt a hydraulic rod, an electric rod and a pneumatic rod.

In this embodiment, a stopper rod 18 is arranged at an opening of the U-shaped stopper 17, the setting of the stopper rod 18 enables the hole ring to stably fall on the stopper plate 7 of the U-shaped stopper 6, and part of burrs on the back of the hole ring can be removed to a certain extent by the setting of the stopper rod 18.

In this embodiment, the number of the proximity switches is three, two of the proximity switches are installed on the front sides of the two cylinders 6, and one of the proximity switches is installed on the rear sides of the two cylinders 6; two proximity switches arranged on the front sides of the two cylinders 6 are arranged along the length direction of the trough 2, the two proximity switches are respectively positioned on two sides of the pressing plate 5, under the normal condition, the detection interval of the two proximity switches is 0.2s, the normal detection interval of a single proximity switch is 1s, when the detection interval of the two proximity switches is smaller than 0.2s or the detection interval of the single proximity switch is smaller than 1s or a continuous detection alarm appears, the hole ring is indicated to be fully distributed in the trough 2, and at the moment, the controller controls the vibrating disc to stop vibrating blanking according to the detection results of the two proximity switches; when the proximity switches installed at the rear sides of the two air cylinders 6 detect that the perforated ring passes through, the controller controls the driving device 8 to operate to pull the stop plate 7 to move, so that the lower end of the U-shaped stop block 17 is opened, under the stop of the U-shaped stop block 17, the perforated ring on the stop plate 7 does not move continuously along with the movement of the stop plate 7 and drops on a station, and after the driving device 8 drives the output shaft to move to the shortest position, the driving device 8 drives the output shaft to extend to block the stop plate 7 at the lower side of the U-shaped stop block 17.

In this embodiment, a driving motor 12 is arranged at the lower part of the support frame, a driving belt pulley 13 is mounted at the output shaft end of the driving motor 12, a driven belt pulley 14 is arranged at the upper end of the support frame 2 corresponding to the driving belt pulley 13, the driven belt pulley 14 is connected with a driving transmission roller 15, a driven transmission roller 16 is arranged at the front side of the stop structure, and the conveyor belt 4 is sequentially wound around the driving transmission roller 15 and the driven transmission roller 16; the control that driving motor 12 received the controller starts, and driving motor 12 drives drive pulley 13 and rotates, and drive pulley 13 passes through the belt and drives driven pulley 14 and rotate, and driven pulley 14's rotation drives the rotation of initiative driving roller 15, and the cooperation of initiative driving roller 15 and driven live-rollers 16 drives the operation of conveyer belt 4 to the ring is conveyed to the hole.

In this embodiment, the number of the two conveyor belts 4 is two, and the two conveyor belts 4 are wound on the driving transmission roller 15 and the driven transmission roller 16 at intervals, so that the up-and-down movement of the output shaft of the cylinder 6 is facilitated.

As shown in fig. 1, the support frame includes two parallel risers 101 and a strip-shaped plate 102 integrally formed at the top ends of the risers 101, a backing plate 103 is fixed at the top end of the strip-shaped plate 102, an installation plate 104 is installed on the outer side surface of the strip-shaped plate 102, a support plate 105 is welded or installed on the top end of the installation plate 104 through a screw, two cylinders 6 are installed on the support plate 105, inverted L-shaped plates 106 are installed on the outer side surfaces of the two strip-shaped plates 102 on the front side of the support plate 105, an inverted L-shaped plate 106 is installed on the outer side surface of one strip-shaped plate 102 on the rear side of the support plate 105, and three proximity switches are installed on the three L-shaped plates 106 respectively; a sealing plate 107 is arranged at the blanking end of each of the two strip-shaped plates 102, the driving device 8 is arranged on the sealing plate 107, and the end part of an output shaft of the driving device 8 is arranged on the connecting plate 11; the upper side surface of one strip-shaped plate 102 is connected with a pressing plate 5 positioned above the trough 2 through a connecting piece, and a gap through which a hole ring can pass is formed between the pressing plate 5 and the conveyor belt 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a prevent orifice ring feed mechanism that orifice ring piles up, is including setting up the support frame of the vibrations dish ejection of compact side on the orifice ring machine, the support frame upper end is provided with the silo, the silo bottom is provided with the conveyer belt that is used for carrying the orifice ring, the silo top is provided with the clamp plate that extends along its length direction, the unloading end of silo is provided with backstop structure, its characterized in that: the upside of support frame is provided with two cylinders that can alternate operation side by side along the direction of delivery of orifice ring, two the output shaft of cylinder can run through the clamp plate, the upper end of support frame is provided with a plurality of proximity switches of connecting on the controller of orifice ring machine.

2. The anti-aperture ring stacking aperture ring feeding mechanism of claim 1, wherein: the stopping structure comprises a U-shaped stopping block fixed on the inner side wall of the trough, a stopping plate is arranged at the lower end of the U-shaped stopping block, and the stopping plate is driven by a driving device to slide back and forth so as to block or open the U-shaped stopping block.

3. The anti-aperture ring stacking aperture ring feeding mechanism of claim 2, wherein: the upper side face of one end of the stop plate is provided with a sliding block, the supporting frame is provided with a sliding rail matched with the sliding block, and the stop plate slides back and forth along the sliding rail under the driving of the driving device.

4. The anti-aperture ring stacking aperture ring feeding mechanism of claim 2, wherein: and a connecting plate is arranged at one end, far away from the air cylinder, of the stop plate, and an output shaft end of the driving device is fixedly connected to the connecting plate.

5. The anti-aperture ring stacking aperture ring feeding mechanism of claim 2, wherein: and a stop rod is arranged at the opening of the U-shaped stop block.

6. The anti-aperture ring stacking aperture ring feeding mechanism of claim 1, wherein: the number of the proximity switches is three, wherein two proximity switches are arranged on the front sides of the two cylinders, and one proximity switch is arranged on the rear sides of the two cylinders.

7. The anti-aperture ring stacking aperture ring feeding mechanism of claim 1, wherein: the lower part of support frame is provided with driving motor, driving pulley is installed to driving motor's output shaft end, the upper end and the driving pulley department of correspondence of support frame are provided with driven pulley, driven pulley is connected with the initiative driving roller, backstop structure front side is provided with the driven driving roller, initiative driving roller and driven driving roller have been twined in proper order to the conveyer belt.

8. The anti-aperture ring stacking aperture ring feeding mechanism of claim 6, wherein: the number of the two conveyor belts is two, and the two conveyor belts are wound on the driving transmission roller and the driven transmission roller at intervals.