CN220969823U

CN220969823U - Button screening equipment and screening adjusting device thereof

Info

Publication number: CN220969823U
Application number: CN202322094968.2U
Authority: CN
Inventors: 杨龙华; 王俊跃; 朱锦洲
Original assignee: Bullmer Electromechanical Technology Co Ltd
Current assignee: Bullmer Electromechanical Technology Co Ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-05-17
Anticipated expiration: 2033-08-04

Abstract

The application discloses button screening equipment and a screening and adjusting device thereof, and relates to the technical field of button screening; the screening and adjusting device is arranged on the vibrating plate and comprises a screening plate and an adjusting component, and the screening plate is provided with screening teeth for screening buttons; an adjustment assembly for adjusting the screening plate to change the radial position of the screening teeth in the track of the vibratory pan; the adjusting component comprises a mounting seat and an action piece, and the mounting seat is connected with the vibration disc; the action piece install in the mount pad, the action end of action piece with the screening board is connected, action piece is used for driving the screening board is flexible in the track radial direction of vibration dish in order to adjust the screening board. Above-mentioned screening adjusting device can adjust the screening board and observe the screening effect to the button after the screening board is adjusted in real time, has solved the inconvenient and big problem of regulation effect error of screening board regulation.

Description

Button screening equipment and screening adjusting device thereof

Technical Field

The application relates to the technical field of button screening, in particular to a screening and adjusting device. Also relates to button screening equipment.

Background

Before the automatic button feeding machine, button screening equipment is required to screen the buttons, so that the buttons automatically enter the working procedure position in a unified state according to the processing requirement.

At present, button screening equipment adopts the vibration dish, utilizes the vibration of vibration dish to the button, makes the button rise along spiral track to install the screening board on the vibration dish, the screening board produces the screening effect to the button. At present, the screening plate is fixed with the vibration plate only through the mounting structure, can not carry out convenient regulation to the screening plate, and the screening plate is difficult to adjust on the vibration plate, is inconvenient for showing the effect of adjusting in real time, even after adjusting, the screening plate once fixed with the vibration plate can lose the accurate effect when adjusting the completion again.

Disclosure of utility model

The application aims to provide a screening and adjusting device which can adjust a screening plate and observe the screening effect of the screening plate on buttons in real time after the screening plate is adjusted, and solves the problems of inconvenience in adjusting the screening plate and large error of the adjusting effect. Another object of the present application is to provide a button screening apparatus including a screening adjustment device.

In order to achieve the above object, the present application provides a screening adjustment apparatus mounted to a vibration plate, the screening adjustment apparatus comprising:

A screening plate having screening teeth for screening buttons;

An adjustment assembly for adjusting the screening plate to change the radial position of the screening teeth in the track of the vibratory pan; the adjustment assembly includes:

The mounting seat is connected with the vibration disc;

And the action part is arranged on the mounting seat, the action end of the action part is connected with the screening plate, and the action part is used for driving the screening plate to stretch out and draw back in the track radial direction of the vibration disc so as to adjust the screening plate.

In some embodiments, the actuator includes a drive device that outputs linear power.

In some embodiments, the actuating member comprises a straight rod provided with a first thread, and the adjusting assembly further comprises:

The connecting seat is connected with the screening plate, the connecting seat is provided with second screw threads, the connecting seat with straight-bar threaded connection, the connecting seat is used for converting the rotation power of straight-bar into linear power through screw thread relation and apply in the screening plate.

In some embodiments, the straight rod is a quincuncial bolt, the quincuncial bolt has a first thread, the connection seat is provided with a threaded hole, the threaded hole has a first thread, and the quincuncial bolt is in threaded connection with the threaded hole of the connection seat.

In some embodiments, the mounting seat is provided with a mounting hole, the quincuncial bolt penetrates through the mounting hole of the mounting seat, and the quincuncial bolt rotates in a fixed shaft in the mounting hole of the mounting seat.

In some embodiments, the adjustment assembly further comprises:

And the pair of limiting pieces are positioned at two sides of the mounting hole of the mounting seat, are fixed on the quincuncial bolt and are used for limiting the rotation of the fixed shaft of the quincuncial bolt.

In some embodiments, the damping assembly is connected between the connecting seat and the mounting seat, and the damping assembly is used for providing damping hand feeling for the action piece.

In some embodiments, the damping assembly includes:

A spring having a first end and a second end;

And the pair of first fasteners are used for connecting the first end of the spring with the connecting seat and connecting the second end of the spring with the mounting seat.

In some embodiments, the vibration plate is provided with a fixing seat, a first fixing hole and a second fixing hole are formed in the fixing seat, the screening plate is provided with a first kidney-shaped hole, the mounting seat is provided with a second kidney-shaped hole, the first kidney-shaped hole of the screening plate is movably connected with the first fixing hole through a second fastening piece, and the second kidney-shaped hole of the mounting seat is fixedly connected with the second fixing hole through a third fastening piece.

The application also provides button screening equipment comprising the screening and adjusting device.

Compared with the background art, the screening and adjusting device is arranged on the vibration disc and comprises a screening plate and an adjusting component. The screening plate has screening teeth for screening buttons, and the adjustment assembly is used to adjust the screening plate to change the radial position of the screening teeth in the track of the vibratory pan. The adjustment assembly includes a mounting base and an actuator. The mount pad is connected with the vibration dish, and action piece installs in the mount pad, and action piece's action end is connected with the screening board, and action piece is used for driving the screening board and stretches out and draws back in the track radial direction of vibration dish in order to adjust the screening board.

In the adjusting process of the screening adjusting device, acting force is applied to the screening plate through the action end by the action part, the screening plate is driven to move in a telescopic manner on the track radial direction of the vibration disc, the radial position of the screening plate on the track of the vibration disc is changed, the screening plate is adjusted, and the adjusting process can be synchronously carried out with the screening process of the screening plate. In the screening process of the screening plate, the buttons move along the track spiral of the vibration plate, when the buttons pass through the screening plate, the buttons are screened by the screening teeth of the screening plate, the buttons have two forms of right side up and reverse side up before screening, and the buttons only keep one form after being screened by the screening plate, so that the buttons are screened. This screening adjusting device can adjust the screening board and observe the screening effect to the button after the screening board is adjusted in real time, has solved the inconvenient and big problem of regulation effect error of screening board regulation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a top view of button screening equipment and a screening and adjusting device thereof according to an embodiment of the present application;

Fig. 2 is a bottom view of button screening apparatus and screening adjustment device provided in an embodiment of the present application;

Fig. 3 is a split schematic diagram of a screening adjustment device according to an embodiment of the present application;

Fig. 4 is an assembly relationship diagram of a screening adjustment device according to an embodiment of the present application.

Wherein:

1-vibration plate, 2-screening plate, 3-adjusting component, 4-damping component, 5-blend stop, 11-track, 12-fixing base, 31-mount, 32-action piece, 33-connecting base, 34-spacing piece, 35-second fastener, 36-third fastener, 37-fourth fastener, 41-spring, 42-first fastener, 51-fifth fastener.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The present application will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present application.

The automatic button feeding machine needs to distinguish the front and the back of the buttons through a screening structure on the vibrating plate. The existing screening adjustment scheme is that after the position of the screening plate is determined, the screening plate is directly fixed on the vibration plate by two screws. The prior art structure has the following drawbacks. The position determination correction is not intuitive. During adjustment, the effect can be observed only after one position is determined and fixed, the effect of adjustment cannot be displayed in real time, and the position cannot be corrected in time. Adjustment is difficult. Since the vibration plate is not fixed during adjustment, the vibration effect has a large error at this time, and the determined position is very inaccurate. When the screening plate is fixed by the screw, the vibration effect is obviously increased, and the position needs to be corrected. The life of the vibrating disk is reduced. Because the screw is required to be loosened and tightened for adjustment, the screw thread of the vibration disc is easy to slide, and the service life of the vibration disc is reduced.

In order to solve the above technical problems, the present application provides a screening adjustment device, and correspondingly, a button screening apparatus including a screening adjustment device, please refer to fig. 1 to fig. 4, fig. 1 is a top view of the button screening apparatus and the screening adjustment device thereof provided by the embodiment of the present application, fig. 2 is a bottom view of the button screening apparatus and the screening adjustment device thereof provided by the embodiment of the present application, fig. 3 is a split schematic diagram of the screening adjustment device provided by the embodiment of the present application, and fig. 4 is an assembly relationship diagram of the screening adjustment device provided by the embodiment of the present application.

As shown in fig. 1, a screening adjustment device is mounted to a vibration plate 1, and the screening adjustment device includes a screening plate 2 and an adjustment assembly 3.

The screening plate 2 has screening teeth for screening buttons. The screening plate 2 is usually arranged near the end of the rail 11 of the vibration plate 1 and is connected with the rail 11, and screening teeth are positioned at the edge of the screening plate 2 facing the rail 11, and are in sharp tooth shape. The button has convexity and concave surface, when the button marches to screening plate 2 with convexity downward and concave surface downward different forms along track 11, utilizes screening tooth and convex surface and concave surface's action relation for the button of one form can't pass through screening plate 2 and fall back the hopper of vibration dish 1 from track 11, and only the button of one form can continue to march through screening plate 2, and the button leaves from vibration dish 1 and gets into other processes, accomplishes the screening of button.

The adjustment assembly 3 is used to adjust the screening plate 2 to change the radial position of the screening teeth in the track 11 of the vibratory pan 1. The adjusting component 3 comprises a mounting seat 31 and an actuating member 32, the mounting seat 31 is connected with the vibration disk 1, the actuating member 32 is mounted on the mounting seat 31, the actuating end of the actuating member 32 is connected with the screening plate 2, and the actuating member 32 is used for driving the screening plate 2 to stretch out and draw back radially on the track 11 of the vibration disk 1 so as to adjust the screening plate 2.

In the present embodiment, the mount 31 is fixed to the vibration plate 1 as a mount base. The fixation of the mount 31 to the vibration plate 1 may be adjustable. The action piece 32 is installed on the installation seat 31, the action piece 32 can utilize the action of the action piece 32 or externally apply acting force through energy conversion, the action piece 32 applies acting force to the screening plate 2 to drive the track 11 of the vibration disc 1 to stretch out and draw back in the radial direction, the radial position of the screening plate 2 on the track 11 of the vibration disc 1 is changed, and then the specific effect of screening teeth on button screening is changed.

It should be noted that the actuating member 32 can be implemented in a variety of ways, including, but not limited to, an unpowered structure that applies force to the outside by its own motion, such as a straight rod; and powered structures that apply forces to the outside through the conversion of energy, such as electric, pneumatic, and hydraulic drive devices.

In the adjusting process of the screening adjusting device, the acting force is applied to the screening plate 2 through the action end by the action part 32, the screening plate 2 is driven to move in a telescopic way on the radial direction of the track 11 of the vibration disc 1, the radial position of the screening plate 2 on the track 11 of the vibration disc 1 is changed, the adjustment of the screening plate 2 is realized, and the adjusting process can be synchronously carried out with the screening process of the screening plate 2. In the screening process of the screening plate 2, the buttons spirally advance along the track 11 of the vibration plate 1, when the buttons pass through the screening plate 2, the buttons are screened by the screening teeth of the screening plate 2, the buttons have two forms of right side up and reverse side up before screening, and the buttons only retain one form after being screened by the screening plate 2, so that the buttons are screened.

The screening adjusting device can adjust the screening plate 2 and observe the screening effect of the screening plate 2 on buttons after adjustment in real time; the problems that the screening plate 2 is inconvenient to adjust, difficult to adjust, the position is not intuitively confirmed and corrected, the position cannot be timely corrected, the adjustment effect error is large, and the service life of the vibration disc 1 is reduced are solved.

In some embodiments, the actuator 32 includes a drive device that outputs linear power.

The driving device for outputting linear power can be a linear motor, a pneumatic cylinder and the like, and is installed on the track 11 of the vibration disc 1 in the radial direction through the installation seat 31, and applies acting force to the outside along the track 11 of the vibration disc 1 in the radial direction, so as to drive the screening plate 2 to stretch out and draw back in the radial direction of the track 11 of the vibration disc 1.

Unlike the embodiments described above, in some embodiments the actuating member 32 comprises a straight rod provided with a first thread, which by a rotational action on the straight rod, converts the rotational movement into a translational movement by the straight rod, and applies a force on the screening plate 2.

Specifically, the adjusting assembly 3 further comprises a connecting seat 33, the connecting seat 33 is connected with the screening plate 2, the connecting seat 33 is provided with second threads, and the connecting seat 33 is in threaded connection with the straight rod. In use, taking a manual rotation of the straight rod as an example, the straight rod drives the connecting seat 33 to move together with the screening plate 2, and at this time, the connecting seat 33 converts the rotation power of the straight rod into linear power through a threaded relationship and applies the linear power to the screening plate 2.

Illustratively, the straight rod is a quincuncial bolt, the quincuncial bolt has a first thread, the connecting seat 33 is provided with a threaded hole, the threaded hole has a first thread, and the quincuncial bolt is in threaded connection with the threaded hole of the connecting seat 33. The structure of the adjusting component 3 is simplified, the adjustment of the screening plate 2 can be easily realized by manually screwing the plum bolt, and the translational adjustment precision of the screening plate 2 can be improved by the rotation structure of the plum bolt.

In some embodiments, the mounting seat 31 is provided with a mounting hole, and the aperture of the mounting hole should be larger than the diameter of the rod portion of the plum blossom bolt, so that the plum blossom bolt penetrates through the mounting hole of the mounting seat 31, the mounting hole provides a supporting function for rotation of the plum blossom bolt, and the mounting hole can also provide a limiting function for rotation of the plum blossom bolt, namely, the plum blossom bolt rotates at the mounting hole fixed shaft of the mounting seat 31.

Illustratively, the adjusting assembly 3 further includes a pair of limiting members 34, wherein the pair of limiting members 34 are located at two sides of the mounting hole of the mounting seat 31, and are fixed on the quincuncial bolt for limiting the rotation of the fixed shaft of the quincuncial bolt.

Preferably, the stop 34 is a nut. The assembly of the quincuncial bolt, nut and mounting seat 31 is described as follows. The plum bolt is screwed into a first nut, and the nut is fixed by glue; the quincuncial bolt is then inserted into the mounting hole of the mounting seat 31, and the first nut cannot pass through the mounting hole; the quincuncial bolt is screwed into the second nut, and a pair of nuts are attached to two sides of the mounting hole of the mounting seat 31, but are not locked on the mounting seat 31, and the second nut is fixed by glue.

In a specific embodiment, the screening conditioning apparatus further comprises a damping assembly 4.

The damping assembly 4 is connected between the connection seat 33 and the mounting seat 31, and the damping assembly 4 is used for providing damping feel to the actuating member 32. With this arrangement, the adjustment accuracy of the operating element 32 can be improved. For example, when the action member 32 is a quincuncial bolt, the quincuncial bolt is manually turned to be damped by the damping assembly 4, so that excessive adjustment is avoided, and the adjustment accuracy is improved.

Illustratively, the damping assembly 4 includes a spring 41, the spring 41 having a first end and a second end, a pair of first fasteners 42 connecting the first end of the spring 41 to the connection mount 33 and the second end of the spring 41 to the mounting mount 31. When the vibration disc is used, the spring 41 is always in a tensioned state, the spring 41 applies a tensile force to the connecting seat 33, the direction of the tensile force applied by the connecting seat 33 and the screening plate 2 is opposite to the center of the vibration disc 1, damping handfeel is further provided in the adjusting process that the plum bolt faces the connecting seat 33 and the screening plate 2 to the center of the vibration disc 1, and the return speed is improved in the returning process that the plum bolt faces the connecting seat 33 and the screening plate 2 to the center of the vibration disc 1.

With continued reference to fig. 1, in some embodiments, the vibration plate 1 is provided with a fixing base 12, a first fixing hole and a second fixing hole are formed on the fixing base 12, the screening plate 2 is provided with a first kidney-shaped hole, the mounting base 31 is provided with a second kidney-shaped hole, the first kidney-shaped hole of the screening plate 2 is movably connected with the first fixing hole through a second fastening piece 35, and the second kidney-shaped hole of the mounting base 31 is fixedly connected with the second fixing hole through a third fastening piece 36. So configured, for the mount 31, the initial installation position of the screening adjustment device can be adjusted by the fixed position adjustment of the second kidney-shaped hole. With respect to the screening plate 2, the movement of the screening plate 2 is restricted by the movement position of the first kidney-shaped aperture, in which case the screening plate 2 can only be moved in the direction of the first kidney-shaped aperture. The first kidney-shaped hole and the second kidney-shaped hole are both arranged radially along the track 11 of the vibration disk 1.

In a specific embodiment, the screening adjustment device comprises a screening plate 2, a mounting seat 31, a quincuncial bolt, a connecting seat 33, a nut, a spring 41 and a barrier 5, wherein the screening plate 2 and the connecting seat 33 are fixed by a fourth fastener 37, the barrier 5 is fixed to the vibration plate 1 by a fifth fastener 51, and the first fastener 42, the second fastener 35, the third fastener 36, the fourth fastener 37 and the fifth fastener 51 are screws.

The assembly of the screening adjustment device is described below. The connecting seat 33 is fixed to the rear end portion of the screening plate 2 with two screws. The screening plate 2 is symmetrically provided with first kidney-shaped holes, and after two screws respectively pass through the first kidney-shaped holes, the two screws are locked in the corresponding two screw holes of the vibration disc 1, and at the moment, the screening plate 2 can only move along the direction of the first kidney-shaped holes. The barrier strips 5 are fixed on the side surface of the vibration plate 1 through two screws. The shape of the barrier rib 5 is in accordance with the shape of the periphery side of the vibration plate 1, so that the button can better fit with the side wall of the barrier rib 5 to orderly pass through when in motion. The mounting seat 31 is L-shaped, wherein two second kidney-shaped holes are symmetrically formed in one side wall, and two screws can pass through the two second kidney-shaped holes and then are fixed on the lower side of the vibration disc 1. The initial position of the screening plate 2 can be adjusted by means of the fixed position adjustment of the second kidney-shaped hole. An adaptive through hole is formed in the center of the other L-shaped side wall of the mounting seat 31, so that the plum bolt passes through. The plum bolt is screwed into a nut, and the nut is fixed by glue. And then into the through-hole of the mounting seat 31. One nut is screwed in again to enable the two nuts to be attached to the mounting seat 31, but the two nuts are not locked on the mounting seat 31, and the nuts are fixed by glue. And then screwed into corresponding threaded holes in the coupling seat 33. Both ends of the spring 41 are fixed to the upper surface of the connection seat 33 and the upper surface of the installation seat 31, respectively, with screws. When the button passes through the screening plate 2, the position of the screening plate 2 can be easily adjusted by rotating the plum bolt, so that the front and back screening of the button can be simply and conveniently realized under the vibration condition.

The application also provides button screening equipment, which comprises the screening and adjusting device and further comprises the vibration disc 1, wherein the screening and adjusting device is arranged on the periphery side of the vibration disc 1.

The button screening equipment has all the beneficial effects of the screening and adjusting device; the button screening equipment and the screening and adjusting device thereof can be intuitively adjusted in real time, the adjustment is convenient only by rotating the plum bolt, repeated assembly and disassembly are not needed, and the service life of the vibration disc is prolonged.

It should be noted that many components mentioned in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.

It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The button screening equipment and the screening and adjusting device provided by the application are described in detail. The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present application and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.

Claims

1. A screening adjustment device mounted to a vibratory pan, the screening adjustment device comprising:

A screening plate having screening teeth for screening buttons;

The mounting seat is connected with the vibration disc;

the action piece is arranged on the mounting seat, the action end of the action piece is connected with the screening plate, and the action piece is used for driving the screening plate to stretch out and draw back in the track radial direction of the vibration disc so as to adjust the screening plate;

The vibration dish is equipped with the fixing base, is equipped with first fixed orifices and second fixed orifices on the fixing base, first kidney-shaped hole has been seted up to the screening board, the second kidney-shaped hole has been seted up to the mount pad, first kidney-shaped hole of screening board passes through second fastener and first fixed orifices swing joint, the second kidney-shaped hole of mount pad passes through third fastener and second fixed orifices fixed connection.

2. The screening adjustment apparatus of claim 1, wherein the actuating member comprises a drive device that outputs linear power.

3. The screening adjustment device of claim 1, wherein the actuating member comprises a straight rod provided with a first thread, the adjustment assembly further comprising:

4. A screening and adjusting device according to claim 3, wherein the straight rod is a quincuncial bolt, the quincuncial bolt has a first thread, the connecting seat is provided with a threaded hole, the threaded hole has a first thread, and the quincuncial bolt is in threaded connection with the threaded hole of the connecting seat.

5. The screening and adjusting device according to claim 4, wherein the mounting base is provided with a mounting hole, the quincuncial bolt penetrates through the mounting hole of the mounting base, and the quincuncial bolt rotates on a fixed shaft in the mounting hole of the mounting base.

6. The screening adjustment device of claim 5, wherein the adjustment assembly further comprises:

7. The screening adjustment device of claim 3, further comprising a damping assembly coupled between the coupling seat and the mounting seat, the damping assembly configured to provide a damping feel to the action member.

8. The screening adjustment device of claim 7, wherein the damping assembly comprises:

A spring having a first end and a second end;

9. Button screening apparatus comprising a screening adjustment device according to any one of claims 1 to 8.