CN211072782U

CN211072782U - Feeding mechanism

Info

Publication number: CN211072782U
Application number: CN201922262726.3U
Authority: CN
Inventors: 曲杰; 王洋; 熊东锋; 潘东东; 曹俊野
Original assignee: Zhejiang Qianjiang Robot Co ltd
Current assignee: Zhejiang Qianjiang Robot Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-24
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a feed mechanism belongs to mechanical technical field. It leads to the problem that the work piece appears wearing and tearing easily when having solved current feed mechanism. This feed mechanism, including the material loading platform, push away material structure and can supply the work piece to take out connect the silo, be equipped with the spacing groove that can supply the work piece to stack in the material loading platform, connect silo and spacing groove intercommunication, one of them cell wall of position groove is for the spacing wall that can lean on with the work piece counterbalance, is equipped with in the material loading platform and can make the work piece that is located the spacing inslot and the driving piece that spacing wall supports mutually along the direction reciprocating motion that is close to or keeps away from spacing wall, pastes the back when work piece and spacing wall the material pushing structure can promote and the work piece that spacing wall supported mutually and is located and connects the silo. This feed mechanism makes pushing away the material of pushing away material structure light more, has saved energy resource consumption.

Description

Feeding mechanism

Technical Field

The utility model belongs to the technical field of machinery, a feed mechanism is related to.

Background

With the continuous development of society, the industrial production technology is also gradually promoted, and in the industrial production process, the mode of manual feeding is still adopted for most of blades or other parts, so that the labor cost of the blades or other parts is higher.

Therefore, in order to save labor cost, various feeding mechanisms are developed:

for example, the chinese patent application (patent application No. 201721170304.8) discloses a blade feeding device for a numerical control airport, which includes a base, a fixing plate disposed above the base, a limiting mechanism disposed on the fixing plate for limiting the deviation of the blade and a pushing mechanism for pushing out the blade, wherein the pushing mechanism includes a cutting blade embedded with the blade and a driving member connected to the cutting blade for driving the cutting blade to slide.

Although the structure improves the feeding efficiency of the workpiece and saves labor cost, the following problems still exist: because the blade needs to be manually stacked on the limiting mechanism along the vertical direction in the blade loading process and then pushed to the material receiving position through the material pushing mechanism, when the blade at the lowest layer is pushed by the material pushing mechanism, the blade not only needs to bear the thrust of the blade from the material pushing mechanism, but also needs to bear the gravity of all blades stacked on the blade at the lowest layer and positioned in the limiting mechanism, so that the friction force between the blade at the lowest layer and the blade positioned on the blade at the lowest layer is large, and the blade belongs to a small part.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a feed mechanism, the utility model aims to solve the technical problem that: how to solve the problem that the workpiece is easy to wear when the existing feeding mechanism is used.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a feed mechanism, includes material loading platform, pushing equipment and can supply the work piece to take out connect the silo, be equipped with the spacing groove that can supply the work piece to stack in the material loading platform, connect silo and spacing groove intercommunication, its characterized in that, one of them cell wall of spacing groove is for the spacing wall that can lean on with the work piece counterbalance, be equipped with in the material loading platform and can lean on the driving piece that supports with spacing wall along the direction reciprocating motion that is close to or keeps away from spacing wall and enable the work piece that is located the spacing inslot, paste the back when work piece and spacing wall the pushing equipment can promote and the work piece that spacing wall supported and lean on is located and connects the silo.

The working principle is as follows: the workpieces are stacked in the limiting groove, the driving piece is started to push all the workpieces in the limiting groove to the limiting wall at the same time, the workpiece farthest from the driving piece is abutted against the limiting wall, after the workpiece farthest from the driving piece is abutted against the limiting wall, the driving piece moves back because the driving piece reciprocates along the direction close to or far from the limiting wall, the driving piece reduces or eliminates the thrust on all the workpieces in the limiting groove, the material pushing structure is started to transversely push the workpieces abutted against the limiting wall into the material receiving groove, the loading on the workpieces is completed, when the workpiece is pushed into the material receiving groove by the material pushing structure, the workpieces are only pushed by the material pushing structure, the phenomenon that the workpieces are deformed due to overlarge stress is avoided, the workpieces are not easily abraded or deformed in the loading process, and the integrity of the workpieces after being loaded is improved, the stability of feed mechanism material loading has further been promoted to also can make pushing away the material of pushing equipment light more, saved energy resource consumption.

In foretell feed mechanism, be equipped with the lead screw that sets up along spacing groove length direction in the material loading platform and drive the rotatory lead screw motor of lead screw, threaded connection has screw-nut on the lead screw, the driving piece is the limiting plate, the limiting plate is connected with screw-nut, screw-motor drive lead screw drives screw-nut and limiting plate and removes, the upper end of limiting plate is located the spacing inslot.

Adopt lead screw and screw-nut complex mode to drive the limiting plate and remove, can lead to the removal of limiting plate, and just the upper end of limiting plate is located the spacing inslot, and when in actual use, the limiting plate only contacts with the middle part of the work piece that the spacing wall is kept away from most in the spacing groove, also can promote the spacing inslot work piece to remove when realizing reducing and spacing inslot work piece area of contact, has promoted feed mechanism's stability.

The driving piece can also adopt an elastic driving rod which can push all workpieces in the limiting groove to abut against the limiting wall.

In the feeding mechanism, a sliding hole for the limiting plate to slide is formed in the bottom of the limiting groove.

The setting of this structure reduces the area of contact of work piece and spacing groove to it is easier when making the limiting plate promote the work piece and remove, and reduced the work piece and removed the frictional force of in-process and spacing groove tank bottom, further reduction the loss to the work piece, avoid the work piece wearing and tearing and deformation to appear at the material loading in-process, promoted feed mechanism's stability.

In the above feeding mechanism, the material pushing structure comprises a driving cylinder which is transversely arranged, a material pushing plate is connected to the driving cylinder, the material pushing plate can push a workpiece to the material receiving groove from a limiting groove, a cavity for the material pushing plate to be placed is formed in the material loading platform, the limiting groove and the material receiving groove are communicated with the cavity, and the cavity wall of the cavity is attached to the material pushing plate.

Drive the scraping wings and will push to connect the silo with the work piece that spacing wall leaned on through driving actuating cylinder in, and the setting of cavity, then can carry out spacing setting to the scraping wings to can play the effect of the thrust force that slows down the scraping wings, make the scraping wings can be comparatively slow promote the work piece to connect the silo in, avoid the work piece to receive the damage under the thrust force of scraping wings, improve the integrality of work piece material loading, also further promotion feed mechanism's stability.

The transverse pushing mechanism can also adopt a screw rod and a screw nut, and the screw nut is connected with a pushing plate.

In the feeding mechanism, the groove walls of the limiting grooves are provided with inclined guide surfaces.

The guide surface is arranged, so that workpieces can be conveniently placed in the limiting groove, the workpieces are more conveniently placed, the workpieces are more easily loaded, and the loading efficiency of the loading mechanism is improved.

In the feeding mechanism, a material taking opening is formed in the wall of the material receiving groove.

The material taking opening is arranged, so that a workpiece in the material receiving groove can be sucked or clamped by the material taking manipulator on the next station more easily, and the convenience of material loading is further improved.

Compared with the prior art, this feed mechanism has the advantage: all workpieces located in the limiting groove are pushed to abut against the limiting wall by the driving piece, and the workpiece farthest away from the driving piece abuts against the limiting wall, the driving piece returns, the material pushing structure is started again to transversely push the workpiece to the material receiving groove, the workpiece is only pushed by the pushing structure, the workpiece is not easily abraded in the feeding process, and the stability of the feeding mechanism is improved.

Drawings

Fig. 1 is a schematic structural view of the feeding mechanism with a workpiece placed thereon.

Fig. 2 is a side view of the loading mechanism with a workpiece placed thereon.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is a schematic structural diagram of the feeding mechanism.

Fig. 5 is a partial structural schematic diagram of the feeding mechanism.

In the figure, 1, a feeding platform; 11. a material receiving groove; 12. a limiting groove; 13. a limiting wall; 14. a slide hole; 15. a cavity; 16. a guide surface; 17. a material taking port; 2. a workpiece; 3. a material pushing structure; 31. a driving cylinder; 32. a material pushing plate; 4. a limiting plate; 5. a screw rod; 51. a feed screw nut; 6. and a screw motor.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the feeding mechanism comprises a feeding table 1, a pushing structure 3 and a receiving groove 11 for taking out the workpieces 2, a limiting groove 12 for stacking the workpieces 2 is arranged in the feeding table 1, and the receiving groove 11 is communicated with the limiting groove 12.

Specifically, as shown in fig. 1 to 5, one of the groove walls of the limiting groove 12 is a limiting wall 13 capable of abutting against the workpiece 2, a driving member capable of reciprocating in a direction close to or away from the limiting wall 13 and capable of abutting against the workpiece 2 located in the limiting groove 12 and the limiting wall 13 is arranged in the feeding table 1, and when the workpiece 2 abuts against the limiting wall 13, the pushing structure 3 can transversely push the workpiece 2 abutting against the limiting wall 13 to be located in the receiving groove 11.

The working principle is as follows: the workpieces 2 are stacked in the limiting groove 12, the driving part is started to push all the workpieces 2 in the limiting groove 12 to the limiting wall 13 at the same time, the workpiece 2 farthest from the driving part abuts against the limiting wall 13 at the moment, after the workpiece 2 farthest from the driving part abuts against the limiting wall 13, the driving part moves back and forth along the direction close to or far from the limiting wall 13, the driving part retracts, the driving part reduces or eliminates the thrust on all the workpieces 2 in the limiting groove 12, the material pushing structure 3 is started to push the workpieces 2 abutting against the limiting wall 13 into the material receiving groove 11 transversely, the loading of the workpieces 2 is completed, when the pushing structure 3 pushes the workpieces 2 into the material receiving groove 11 transversely, the workpieces are only pushed by the pushing structure 3, the phenomenon that the workpieces 2 deform due to overlarge stress is avoided, and the workpieces 2 are not easy to wear or deform in the loading process, the integrality of the workpiece 2 after being loaded is improved, the loading stability of the loading mechanism is further improved, the pushing of the pushing structure 3 is easier, and the energy consumption is saved.

One groove wall of the material receiving groove 11 and the limiting wall 13 are positioned on the same horizontal plane.

As shown in fig. 3-5, a screw rod 5 and a screw rod motor 6 are arranged in the feeding table 1 along the length direction of the limiting groove 12, the screw rod 5 is connected with a screw rod nut 51 in a threaded manner, the driving member is a limiting plate 4 which is connected to the screw rod nut 51 and can push all workpieces 2 located in the limiting groove 12 to move along the screw rod 5, the upper end of the limiting plate 4 is located in the limiting groove 12, and a sliding hole 14 for the limiting plate 4 to slide is formed in the bottom of the limiting groove 12.

As shown in fig. 3-5, the pushing structure 3 includes a driving cylinder 31 disposed horizontally, the driving cylinder 31 is connected with a pushing plate 32, the pushing plate 32 can push the workpiece 2 abutted against the limiting wall 13 to the receiving groove 11, the loading platform 1 is provided with a cavity 15 for the pushing plate 32 to be placed, the limiting groove 12 and the receiving groove 11 are both communicated with the cavity 15, and the cavity wall of the cavity 15 is attached to the pushing plate 32.

As shown in fig. 2-4, the walls of the spacing grooves 12 are provided with inclined guide surfaces 16, and the walls of the receiving grooves 11 are provided with material taking ports 17.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a feed mechanism, includes material loading platform (1), pushes away material structure (3) and can supply the work piece (2) to take out connect silo (11), be equipped with spacing groove (12) that can supply work piece (2) to stack in material loading platform (1), connect silo (11) and spacing groove (12) intercommunication, its characterized in that, one of them cell wall of spacing groove (12) is spacing wall (13) that can lean on with work piece (2) counterbalance, be equipped with in material loading platform (1) and can make work piece (2) that are located spacing groove (12) and the driving piece that spacing wall (13) counterbalance leaned on along the direction reciprocating motion that is close to or keeps away from spacing wall (13), paste the back when work piece (2) and spacing wall (13) and lean on material pushing structure (3) can promote work piece (2) that lean on with spacing wall (13) counterbalance and be located material loading groove (11).

2. The feeding mechanism according to claim 1, characterized in that a screw rod (5) and a screw rod motor (6) are arranged in the feeding table (1) along the length direction of the limiting groove (12), the screw rod motor (6) drives the screw rod (5) to rotate, a screw rod nut (51) is connected to the screw rod (5) in a threaded manner, the driving piece is a limiting plate (4), the limiting plate (4) is connected with the screw rod nut (51), the screw rod motor (6) drives the screw rod (5) to drive the screw rod nut (51) and the limiting plate (4) to move, and the upper end of the limiting plate (4) is located in the limiting groove (12).

3. The feeding mechanism according to claim 2, characterized in that a sliding hole (14) for the limiting plate (4) to slide is formed on the bottom of the limiting groove (12).

4. The feeding mechanism according to claim 1, 2 or 3, wherein the pushing structure (3) comprises a driving cylinder (31), a pushing plate (32) is connected to the driving cylinder (31), the pushing plate (32) can push the workpiece (2) abutting against the limiting wall (13) into the receiving groove (11), a cavity (15) for the pushing plate (32) to be placed is formed in the feeding table (1), the limiting groove (12) and the receiving groove (11) are both communicated with the cavity (15), and the cavity wall of the cavity (15) is both attached to the pushing plate (32).

5. Feed mechanism according to claim 1, 2 or 3, characterized in that the walls of the limit groove (12) are provided with inclined guide surfaces (16).

6. The feeding mechanism according to claim 1, 2 or 3, characterized in that a material taking opening (17) is arranged on the wall of the material receiving groove (11).