CN214212811U

CN214212811U - Automatic feeder

Info

Publication number: CN214212811U
Application number: CN202022923687.XU
Authority: CN
Inventors: 李凤园; 李荣辉
Original assignee: Huizhou Weibo Precision Technology Co ltd
Current assignee: Huizhou Weibo Precision Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-17
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to an automatic feeder, which comprises a base; a base; the feeding mechanism is connected with the pushing mechanism and is used for loading a plurality of workpieces, conveying the workpieces on the workpieces to the discharging end in sequence, pushing the workpieces pushed away from the discharging end by the pushing mechanism to a preset position and pushing the workpieces at the preset position to an output position; and the pushing mechanism is connected with the base and used for pushing the workpiece at the discharge end of the feeding mechanism away from the discharge end and pushing the workpiece at the conveying position to the assembling position. The utility model discloses load the work piece during use in feeding mechanism, feeding mechanism carries to the discharge end according to the order work piece, and pushing equipment pushes away the work piece that is in the discharge end from this discharge end, and feeding mechanism will break away from the work piece propelling movement of discharge end to preset position, and even with work piece propelling movement to output position, release the work piece from transport position to assembly position and other work piece assembly by pushing equipment at last, realize the automatic feed assembly, improve assembly efficiency.

Description

Automatic feeder

Technical Field

The utility model relates to a feeder specifically is an automatic feeder.

Background

In the machining, a workpiece needs to be assembled into another workpiece in some cases, such as a workpiece like a pin shaft shown in the attached drawings, and in some cases, the workpiece like the pin shaft needs to be assembled into a workpiece like a short round bar, and in the actual assembly, the workpiece like the pin shaft is generally manually inserted into a corresponding assembly hole of the workpiece like the round bar, so that the speed is slow, the efficiency is low, and improvement is needed to improve the efficiency.

Disclosure of Invention

An object of the utility model is to provide a can improve assembly efficiency's automatic feed ware.

An automatic feeder comprising a base; a base; the feeding mechanism is connected with the pushing mechanism and is used for loading a plurality of workpieces, conveying the workpieces on the workpieces to the discharging end in sequence, pushing the workpieces pushed away from the discharging end by the pushing mechanism to a preset position and pushing the workpieces at the preset position to an output position; and the pushing mechanism is connected with the base and used for pushing the workpiece at the discharge end of the feeding mechanism away from the discharge end and pushing the workpiece at the conveying position to the assembling position.

Further, the pushing mechanism comprises a sliding seat, a first push rod and a second push rod, the sliding seat can be connected to the base in a back-and-forth moving mode, a preset position, an output position and an assembly position are arranged on the sliding seat, the first push rod and the second push rod are arranged on the base, when the sliding seat moves backwards, the first push rod can push the workpiece at the conveying position out to the assembly position, and the second push rod can push the workpiece at the discharge end of the feeding mechanism away from the discharge end.

Further, the bottom end of the first push rod props against the base, the front end of the first push rod is aligned with the output position, when the sliding seat moves forwards to be located at the foremost position, the front end face of the first push rod is consistent with the bottom face of the preset position, and when the sliding seat moves backwards to be located at the rearmost position, the front end face of the first push rod is consistent with the bottom face of the assembly position.

Further, the bottom end of the second push rod is connected with the base, the front end of the second push rod is aligned to the discharge end of the feeding mechanism, and when the sliding seat moves backwards to be located at the last position, the front end face of the second push rod is consistent with the bottom face of the preset position.

Further, the pushing mechanism comprises a first elastic piece arranged between the sliding seat and the base, and the first elastic piece pushes the sliding seat to have a forward moving trend.

Further, feeding mechanism is including the magazine and the second elastic component that can load a plurality of work pieces side by side, the second elastic component sets up on the magazine for the work piece that promotes on the magazine moves toward the discharge end of magazine, fixed connection can be dismantled on the slide to the magazine, the discharge end of magazine is just right with preset position, the second push rod is just right with the work piece that is in the magazine discharge end, works as when the slide moves backward, the second push rod can push away the work piece from the magazine discharge end.

Further, feeding mechanism includes the slider, but slider movable connection is in the magazine, still be provided with the lug that stretches out to the magazine outside on the slider, the one end and the second elastic component contact of slider, the other end and the work piece contact, the second elastic component can promote the slider and move toward the discharge end of magazine.

Further, feeding mechanism includes limiting plate of fixed connection on the slide, sets up the jack catch on the limiting plate and sets up on the magazine can dismantle the fixture block of joint with the jack catch, when the magazine inserts and extends in the slide from the limiting plate, jack catch and fixture block joint.

Furthermore, at least two groups of pushing mechanisms and feeding mechanisms corresponding to the pushing mechanisms in number are arranged on the base, pushing blocks capable of moving back and forth are further arranged on the base, and the pushing blocks are connected with sliding seats in each group of pushing mechanisms and can push the sliding seats to move back.

The utility model discloses set up feeding mechanism and pushing equipment on the base, load the work piece in feeding mechanism during the use, feeding mechanism carries to the discharge end according to the order work piece, pushing equipment pushes away the work piece that is in the discharge end from this discharge end, and feeding mechanism will break away from the work piece propelling movement of discharge end to preset position, and even with work piece propelling movement to output position, release the work piece from transport position to assembly position and other work piece assembly by pushing equipment at last, realize the automatic feed assembly, improve assembly efficiency.

Drawings

FIG. 1 is a schematic view of the exploded perspective structure of the present invention;

FIG. 2 is a schematic cross-sectional view in the direction A-A of FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 2;

fig. 4 is an exploded schematic view of the feeding mechanism of the present invention;

fig. 5 is a schematic structural view of a workpiece according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Fig. 5 shows a workpiece to be assembled, which includes a pin shaft-shaped workpiece 5 and a short round rod-shaped workpiece 6, wherein the short round rod-shaped workpiece 6 is provided with an assembling hole, and the pin shaft-shaped workpiece 5 needs to be assembled into the assembling hole. In the embodiment, the device comprises a base 1; the feeding mechanism 2 is connected with the pushing mechanism 3 and is used for loading a plurality of workpieces, conveying the workpieces on the workpieces to the discharging end in sequence, pushing the workpieces pushed away from the discharging end by the pushing mechanism 3 to the preset position 311, and pushing the workpieces at the preset position 311 to the output position 312; the pushing mechanism 3 is connected with the base 1 and used for pushing the workpiece at the discharging end of the feeding mechanism 2 away from the discharging end and pushing the workpiece at the conveying position to the assembling position 313, the assembling position 313 is located outside the pushing mechanism 3, namely the assembling position 313 is the outlet of the output position 312, when the short round rod-shaped workpiece 6 is placed at the assembling position, and the pin shaft-shaped workpiece 5 coming out of the pushing mechanism 3 can enter the assembling hole of the short round rod-shaped workpiece 6.

As a preferred embodiment, referring to fig. 1 and 2, the pushing mechanism 3 includes a sliding seat 31, a first push rod 32 and a second push rod 33, the sliding seat 31 is connected to the base 1 in a forward and backward movement manner, the sliding seat 31 is provided with a predetermined position 311, an output position 312 and an assembly position 313, the first push rod 32 and the second push rod 33 are both arranged on the base 1, when the sliding seat 31 moves backward, the first push rod 32 can push the workpiece at the conveying position out to the assembly position 313, and the second push rod 33 can push the workpiece at the discharging end of the feeding mechanism 2 away from the discharging end. The push rod is used for pushing the workpiece, and the structure is simple. In a further improvement, the bottom end of the first push rod 32 abuts against the base 1, the front end of the first push rod is aligned with the output position 312, when the slide seat 31 moves forward to the foremost position, the front end surface of the first push rod 32 is aligned with the bottom surface of the preset position 311, in the embodiment, the alignment refers to that the two surfaces are flush or have a slight height difference, and at this time, the workpiece is convenient to move from the preset position 311 to the output position 312; when the slide 31 moves backward to the final position, the front end surface of the first push rod 32 is aligned with the bottom surface of the mounting position 313, and the workpiece is pushed by the front end surface of the first push rod 32 and is pushed from the output position 312 to the mounting position 313. In addition, the bottom end of the second push rod 33 is connected with the base 1, the front end of the second push rod is aligned with the discharging end of the feeding mechanism 2, when the slide seat 31 moves backwards to be at the last position, the front end surface of the second push rod 33 is consistent with the bottom surface of the preset position 311, at this time, the workpiece at the discharging end of the feeding mechanism 2 is pushed away from the discharging end by the second push rod 33 and enters the preset position 311 under the extrusion of the rear workpiece. In order not to require manual resetting, the pushing mechanism 3 comprises a first elastic member 34 arranged between the sliding seat 31 and the base 1, the first elastic member 34 pushes the sliding seat 31 to have a forward movement tendency, and the first elastic member 34 is preferably a spring, and a plurality of elastic members can be arranged to facilitate the balance of the acting force.

In order to further improve the above embodiment, referring to fig. 1, 2 and 4, the feeding mechanism 2 includes a magazine 21 and a second elastic member 22, where the magazine 21 and the second elastic member 22 can load a plurality of workpieces side by side, preferably, the second elastic member 22 is a spring, the second elastic member 22 is disposed on the magazine 21 and is used for pushing the workpieces on the magazine 21 to move toward the discharging end of the magazine 21, the magazine 21 is detachably and fixedly connected to the slide seat 31, the discharging end of the magazine 21 is opposite to the predetermined position 311, the second push rod 33 is opposite to the workpieces at the discharging end of the magazine 21, and when the slide seat 31 moves backward, the second push rod 33 can push the workpieces away from the discharging end of the magazine 21. The magazine 21 can be used for loading a plurality of workpieces, and can be assembled and used for a plurality of times after one-time loading. Further improve, feeding mechanism 2 includes slider 23, slider 23 movable connection is in magazine 21, the one end and the second elastic component 22 contact of slider 23, the other end and the work piece contact, second elastic component 22 can promote slider 23 and move toward the discharge end of magazine 21, still be provided with on the slider 23 and stretch out to the outside lug 231 of magazine 21, be convenient for make slider 23 compression spring through pulling lug 231, be convenient for install the work piece. In addition, the feeding mechanism 2 is further improved to include a limiting plate 24 fixedly connected to the slide seat 31, a clamping jaw 25 arranged on the limiting plate 24, and a clamping block 26 arranged on the material box 21 and detachably clamped with the clamping jaw 25, wherein when the material box 21 is inserted into the slide seat 31 from the limiting plate 24, the clamping jaw 25 is clamped with the clamping block 26. The clamping claws 25 and the clamping blocks 26 are adopted, so that the material box 21 and the limiting plate 24 can be conveniently clamped and disassembled.

In order to further improve the above embodiment, referring to fig. 1, at least two groups of pushing mechanisms 3 and feeding mechanisms 2 corresponding to the number of the pushing mechanisms 3 are arranged on the base 1, pushing blocks 4 capable of moving back and forth are further arranged on the base 1, the pushing blocks 4 are connected with the sliding seats 31 in each group of pushing mechanisms 3 and can push the sliding seats 31 to move back, two groups or three or four groups of pushing mechanisms 3 are generally arranged, and by simultaneously arranging a plurality of groups of pushing mechanisms 3 and feeding mechanisms 2 corresponding to the number of the pushing mechanisms 3, the sliding seats 31 are pushed by the pushing blocks 4 to move back, the plurality of groups of pushing mechanisms 3 and feeding mechanisms 2 can be simultaneously controlled, and a plurality of workpieces can be pushed to be assembled by one-time operation.

When the device is used, the pin shaft-shaped workpieces 5 are loaded into the magazine 21 from the discharge end of the magazine 21, the magazine 21 is inserted into the limiting plate 24, the foremost pin shaft-shaped workpiece 5 is located at the discharge end of the magazine 21 under the pushing of the second elastic member 22, the short round rod-shaped workpiece 6 is placed at the assembling position 313, namely the front end surface of the slide seat 31, and the short round rod-shaped workpiece 6 is pressed, so that when the slide seat 31 is pushed backwards, if the workpiece 5 is already arranged at the output position 312 at this time, the first push rod 32 pushes the short round rod-shaped workpiece 6 from the output position 312 to the assembling position 313, the slide seat 31 is continuously moved to the end, the second push rod 33 pushes the pin shaft-shaped workpiece 5 at the discharge end of the magazine 21 away, after the slide seat 31 is moved forwards and reset, because the remaining pin shaft-shaped workpieces 5 are sequentially supplemented to the discharge end of the magazine 21 under the pushing of the second elastic member 22, the pushed away pin shaft-shaped workpieces 5 are pushed away by the following workpieces, will enter the predetermined position 311; if the pin-shaft-shaped workpiece 5 is already present in the predetermined position 311 before this, it is pressed into the output position 312, so that the pin-shaft-shaped workpiece 5 is cyclically transferred from the magazine 21 to the assembly position 313 and finally enters the assembly hole of the shortened round-rod-shaped workpiece 6.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. An automatic feeder characterized by comprising:

a base (1);

the feeding mechanism (2) is connected with the pushing mechanism (3) and is used for loading a plurality of workpieces, conveying the workpieces on the workpieces to the discharging end in sequence, pushing the workpieces pushed away from the discharging end by the pushing mechanism (3) to a preset position (311) and pushing the workpieces at the preset position (311) to an output position (312);

the pushing mechanism (3) is connected with the base (1) and used for pushing the workpiece at the discharging end of the feeding mechanism (2) away from the discharging end and pushing the workpiece at the conveying position to the assembling position (313).

2. An automatic feeder according to claim 1, characterized in that: the material pushing mechanism (3) comprises a sliding seat (31), a first push rod (32) and a second push rod (33), the sliding seat (31) can be connected to the base (1) in a back-and-forth moving mode, a preset position (311), an output position (312) and an assembly position (313) are arranged on the sliding seat (31), the first push rod (32) and the second push rod (33) are arranged on the base (1), when the sliding seat (31) moves backwards, a workpiece at a conveying position can be pushed out to the assembly position (313) by the first push rod (32), and the second push rod (33) can push the workpiece at the discharge end of the feeding mechanism (2) away from the discharge end.

3. An automatic feeder according to claim 2, characterized in that: the bottom end of the first push rod (32) is abutted against the base (1), the front end of the first push rod is aligned to the output position (312), when the sliding seat (31) moves forwards to be located at the foremost position, the front end face of the first push rod (32) is consistent with the bottom face of the preset position (311), when the sliding seat (31) moves backwards to be located at the rearmost position, the front end face of the first push rod (32) is consistent with the bottom face of the assembly position (313).

4. An automatic feeder according to claim 3, characterized in that: the bottom end of the second push rod (33) is connected with the base (1), the front end of the second push rod is aligned to the discharge end of the feeding mechanism (2), and when the sliding seat (31) moves backwards to be located at the last position, the front end face of the second push rod (33) is consistent with the bottom face of the preset position (311).

5. An automatic feeder according to claim 2, characterized in that: the pushing mechanism (3) comprises a first elastic piece (34) arranged between the sliding seat (31) and the base (1), and the first elastic piece (34) pushes the sliding seat (31) to enable the sliding seat (31) to have a forward moving trend.

6. An automatic feeder according to claim 2, characterized in that: feeding mechanism (2) are including magazine (21) and second elastic component (22) that can load a plurality of work pieces side by side, second elastic component (22) set up on magazine (21) for the work piece that promotes on magazine (21) moves toward the discharge end of magazine (21), fixed connection can be dismantled on slide (31) in magazine (21), the discharge end of magazine (21) is just right with preset position (311), second push rod (33) are just right with the work piece that is in magazine (21) discharge end, work as when slide (31) backward movement, second push rod (33) can push away the work piece from magazine (21) discharge end.

7. An automatic feeder according to claim 6, characterized in that: feeding mechanism (2) include slider (23), slider (23) movable connection is in magazine (21), still be provided with on slider (23) and stretch out to outside lug (231) of magazine (21), the one end and the contact of second elastic component (22) of slider (23), the other end and work piece contact, second elastic component (22) can promote slider (23) and move toward the discharge end of magazine (21).

8. An automatic feeder according to claim 6, characterized in that: feeding mechanism (2) including fixed connection limiting plate (24) on slide (31), set up jack catch (25) on limiting plate (24) and set up on magazine (21) can dismantle fixture block (26) of joint with jack catch (25), when magazine (21) insert and extend to slide (31) in from limiting plate (24), jack catch (25) and fixture block (26) joint.

9. An automatic feeder according to any one of claims 2 to 8, characterized in that: the automatic feeding device is characterized in that at least two groups of pushing mechanisms (3) and feeding mechanisms (2) corresponding to the pushing mechanisms (3) in number are arranged on the base (1), pushing blocks (4) capable of moving back and forth are further arranged on the base (1), and the pushing blocks (4) are connected with sliding seats (31) in each group of pushing mechanisms (3) and can push the sliding seats (31) to move backwards.