CN212919195U

CN212919195U - Bush ejecting device

Info

Publication number: CN212919195U
Application number: CN202021344962.6U
Authority: CN
Inventors: 黄剑辉; 郑镇坚
Original assignee: Dongguan Fourocean Machinery Tools Co ltd
Current assignee: Dongguan Fourocean Machinery Tools Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-09
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a bush ejecting device, which comprises a base plate, a bush seat, a feeding square tube, a positioning ejecting assembly and a limiting assembly, wherein the bush seat is arranged on the base plate, and a horizontal feeding groove and a vertical discharging groove connected with the horizontal feeding groove are arranged in the bush seat; the horizontal feeding groove is connected and matched with the feeding square pipe, and the feeding square pipe blows the bush into the intersection position of the horizontal feeding groove and the vertical feeding groove; the positioning push-out assembly is arranged at the bottom of the substrate and is in alignment fit with the bushing seat; the limiting assembly is arranged in the bushing seat and is in alignment fit with the vertical discharge chute. The utility model discloses simple structure, reasonable in design utilizes the unique cooperation and the location between the push-out material pipe and the interior unique cooperation relation of location between the inserted bar in the subassembly is released in the location release subassembly and spacing subassembly, realizes jack location under the single cylinder drive, pushes away material two-step action, efficient, fast, job stabilization nature is good.

Description

Bush ejecting device

Technical Field

The utility model relates to a material feeding unit, specific bush ejecting device that says so.

Background

The lining is a matching part used outside mechanical parts to achieve the functions of sealing, wear protection and the like, and is a ring sleeve playing the role of a gasket.

In order to realize the automatic assembly of products assembled and used on the bushings, the automatic assembly equipment or the mold needs to sequentially send the bushings to the top position and then push the bushings to the design position by the pushing device, so as to complete the matching with other processing components and parts. In the feeding action, the existing pushing device is simple in structure and poor in working stability, and the smooth completion of subsequent production is influenced. More specifically, the bush is small in size and light in weight, and after the bush is conveyed in place, the push-out device is lack of material pressing and positioning, so that the bush is easy to jump, certain deviation occurs between the bush and a pushed-out rod body, and finally the consistency of the pushed-out bush is poor.

In summary, there is still room for improvement in the conventional bushing ejecting apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough that prior art exists, provide a bush ejecting device with bush screens function.

In order to achieve the above object, the utility model adopts the following technical scheme: a bush pushing device comprises a base plate, a bush seat, a feeding square tube, a positioning pushing assembly and a limiting assembly, wherein the bush seat is arranged on the base plate, and a horizontal feeding groove and a vertical discharging groove connected with the horizontal feeding groove are formed in the bush seat; the horizontal feeding groove is connected and matched with the feeding square pipe, and the feeding square pipe blows the bush into the intersection position of the horizontal feeding groove and the vertical feeding groove; the positioning push-out assembly is arranged at the bottom of the substrate and is in alignment fit with the bushing seat; the limiting assembly is arranged in the bushing seat and is in alignment fit with the vertical discharge chute; the limiting assembly comprises two symmetrical limiting units; the limiting unit comprises a limiting block and a spring, the limiting block is hinged in the bushing seat and matched with the spring, and the limiting block is pressed by the spring so that the front end of the limiting block extends into the vertical discharging groove; the positioning push-out assembly comprises an air cylinder, an outer pushing pipe inserted into the vertical discharging groove and an inner positioning inserted rod inserted into the outer pushing pipe, and a lower tail plate is clamped at the lower part of the inner positioning inserted rod; an upper tail plate is clamped at the lower part of the outer push material pipe; the upper tail plate and the lower tail plate are connected and matched through a plurality of guide rods; the top end of the inner positioning inserted bar is provided with a positioning head through a spring; the cylinder is connected and matched with the base plate through the base plate; the lower tail plate is connected with the cylinder main shaft and can reciprocate along with the cylinder main shaft in the vertical direction.

The utility model discloses during the implementation, the bush is blown from square pipe and is targeted in place, blocked by spacing unit, make it spacing in the vertical direction, then, the cylinder main shaft that the subassembly was released in the location drives the synchronous upward movement of interior location inserted bar, go up the in-process, fix a position in the shaft hole that the bush was inserted earlier to the fixed head position, accomplish above-mentioned action after, the cylinder main shaft continues to go up, the tailboard promotes the tailboard motion down, and then makes the material pipe upward movement of extrapolating, it is spacing to finally move the bush upwards to push away spacing subassembly, accomplish the bush and release the purpose.

The utility model discloses simple structure, reasonable in design utilizes the unique cooperation and the location between the push-out material pipe and the interior unique cooperation relation of location between the inserted bar in the subassembly is released in the location release subassembly and spacing subassembly, realizes jack location under the single cylinder drive, pushes away material two-step action, efficient, fast, job stabilization nature is good.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention at another viewing angle.

Fig. 3 is a schematic view of the working state of the utility model after the bushing is pushed out.

Detailed Description

Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example (b):

as shown in fig. 1-3, the utility model comprises a base plate 1, a bushing seat 2, a feeding square tube 3, a positioning push-out component and a limiting component, wherein the bushing seat 2 is arranged on the base plate 1, and a horizontal feeding groove 4 and a vertical discharging groove 5 connected with the horizontal feeding groove 4 are arranged in the bushing seat 2; the horizontal feeding groove 4 is connected and matched with the feeding square pipe 3, and the feeding square pipe 3 blows the bush 6 into the intersection position of the horizontal feeding groove 4 and the vertical feeding groove 5; the positioning push-out assembly is arranged at the bottom of the substrate 1 and is in contraposition fit with the bushing seat 2; the limiting assembly is arranged in the bushing seat 2 and is in alignment fit with the vertical discharging groove 5; the limiting assembly comprises two symmetrical limiting units; the limiting unit comprises a limiting block 7 and a spring 8, the limiting block 7 is hinged in the bushing seat 2 and matched with the spring 8, and the limiting block 7 is pressed by the spring 8 so that the front end of the limiting block extends into the vertical discharging groove 5; the positioning push-out assembly comprises an air cylinder 16, an outer discharging pipe 9 inserted into the vertical discharging groove 5 and an inner positioning inserted rod 10 inserted into the outer discharging pipe 9, and a lower tail plate 11 is clamped at the lower part of the inner positioning inserted rod 10; the tail end of the outer push material pipe 9 is provided with an upper tail plate 12; the upper tail plate 12 and the lower tail plate 11 are connected and matched through a plurality of guide rods 13; the top end of the inner positioning inserted bar 10 is provided with a positioning head 15 through a spring 14; the cylinder 16 is connected and matched with the base plate 1 through a backing plate 17; the lower tail plate 11 is connected with the main shaft of the air cylinder 16 and can reciprocate along with the main shaft of the air cylinder 16 in the vertical direction.

The foregoing description of the embodiments of the present specification has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims

1. A liner ejector apparatus, comprising: the device comprises a base plate, a bushing seat, a feeding square tube, a positioning push-out assembly and a limiting assembly, wherein the bushing seat is arranged on the base plate, and a horizontal feeding groove and a vertical discharging groove connected with the horizontal feeding groove are formed in the bushing seat; the horizontal feeding groove is connected and matched with the feeding square pipe, and the feeding square pipe blows the bush into the intersection position of the horizontal feeding groove and the vertical feeding groove; the positioning push-out assembly is arranged at the bottom of the substrate and is in alignment fit with the bushing seat; the limiting assembly is arranged in the bushing seat and is in alignment fit with the vertical discharge chute; the limiting assembly comprises two symmetrical limiting units; the limiting unit comprises a limiting block and a spring, the limiting block is hinged in the bushing seat and matched with the spring, and the limiting block is pressed by the spring so that the front end of the limiting block extends into the vertical discharging groove; the positioning push-out assembly comprises an air cylinder, an outer pushing pipe inserted into the vertical discharging groove and an inner positioning inserted rod inserted into the outer pushing pipe, and a lower tail plate is clamped at the lower part of the inner positioning inserted rod; an upper tail plate is clamped at the lower part of the outer push material pipe; the upper tail plate and the lower tail plate are connected and matched through a plurality of guide rods; the top end of the inner positioning inserted bar is provided with a positioning head through a spring; the cylinder is connected and matched with the base plate through the base plate; the lower tail plate is connected with the cylinder main shaft and can reciprocate along with the cylinder main shaft in the vertical direction.