CN211545046U

CN211545046U - Novel automatic feeding mechanism

Info

Publication number: CN211545046U
Application number: CN201922455389.XU
Authority: CN
Inventors: 刘磊; 徐希森
Original assignee: Changchun Zooano Intelligent Technology Co ltd
Current assignee: Changchun Zooano Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a novel automatic feeding mechanism, which is suitable for annular springs and other annular parts, hereinafter referred to as annular workpieces for short, comprising a fixedly arranged rear connecting plate, a motor flange and two bearings with seats are fixedly connected on the rear connecting plate in sequence, a stepping motor is fixedly connected on the motor flange, the stepping motor is connected with a shaft coupling, the shaft coupling is connected with a driving rod, the driving rod is rotationally connected with the two bearings with seats, the driving rod is connected with a feeding rod arranged in the horizontal direction, a spiral groove is arranged on the feeding rod, the rotating direction of the motor flange is the same as that of the spiral groove, and only one annular workpiece can be placed in the width of the spiral groove; a striker plate is arranged at the joint of the driving rod and the feeding rod; the connecting plate is also provided with a material clamping device used for placing the annular workpiece on the feeding rod. Through the arrangement, the feeding of the annular spring and other annular workpieces is completed, and the feeding device has the advantages of high production efficiency, small occupied size and wide application range.

Description

Novel automatic feeding mechanism

Technical Field

The utility model relates to an intelligence field of making specifically is a novel automatic feeding mechanism.

Background

Most of the existing annular springs and other annular products are fed in a vibrating disk and a brush disk mode, the two feeding modes can automatically supply the annular springs to automatic equipment, but the annular springs with large diameters are large in vibrating disk and brush disk, large in occupied space and heavy in occupied space. The feeding of the annular spring with a large diameter has the problems of long time (because the annular spring needs to travel a distance of one annular diameter), low efficiency and the like.

In order to solve the above problems, the utility model with the publication number of CN208345269U provides an annular workpiece feeding device, wherein a mounting bracket is arranged on a feeding trolley, when in use, an annular workpiece is sleeved on the mounting bracket, a trolley fixing device is used for fixing a feeding lower car under a lifting device, a poking and conveying device is fixedly arranged on the lifting device, the lifting device drives the poking and conveying device to descend, the poking and conveying device pushes the annular workpiece to move gradually along the mounting bracket, so that a manipulator can always grab the annular workpiece at the uppermost end of the mounting bracket, when the manipulator grabs, the inner hole of the annular workpiece can be penetrated for conveying, because the included angle between the mounting bracket and the ground is more than 0 degree and less than 90 degrees, the manipulator can conveniently penetrate the inner hole of the annular workpiece, and the manipulator matched with the feeding device of the utility model does not need to replace manipulators with different shapes, the time for replacing the mechanical arm is saved, the production efficiency is improved, and the production cost is reduced.

However, the movement of the workpiece in the annular workpiece feeding device is performed by the dialing device, which is relatively complex to control, and is only suitable for the annular workpiece with a large volume, and has certain limitations.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel automatic feeding mechanism is applicable to the material loading of annular spring and other annular work pieces, and it has production efficiency height, occupies small and application scope wide advantage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel automatic feeding mechanism, is applicable to annular spring and other annular members, following annular work piece for short, including the fixed back connecting plate that sets up, fixedly connected with motor flange in proper order on the back connecting plate, and two rolling bearings, fixedly connected with step motor on the motor flange, step motor is connected with the shaft coupling, the coupling joint has the actuating lever, the actuating lever and two rolling bearing rotates and connects, the actuating lever is connected with the material loading pole that the horizontal direction set up, be provided with evenly distributed's helicla flute on the material loading pole, step motor's direction of rotation with the direction of rotation of helicla flute is the same, only one can be put into to the width of helicla flute annular work piece.

Through the scheme, as the rotating direction of the stepping motor is the same as that of the spiral groove, the annular workpiece enters the spiral groove after the stepping motor drives the feeding rod to rotate, and only one annular workpiece enters the same groove due to the arrangement of the width of the spiral groove; and because of the action of the gravity of the annular workpiece, the annular workpiece does not rotate, but the feeding rod rotates, so that the feeding rod and the annular workpiece generate relative motion, and the annular workpieces move along the spiral grooves one by one, so that the annular workpieces are separated one by one and are orderly arranged, and the purpose of automatic feeding is achieved.

Preferably, a material baffle plate is arranged at the joint of the driving rod and the feeding rod.

Through the scheme, the material baffle plate can limit the storage position of the annular workpiece, so that the annular workpiece is prevented from entering the area of the driving rod, the annular workpiece is kept in the area of the feeding rod, and the annular workpiece is favorably fed.

Preferably, a material clamping device is arranged on the rear connecting plate and comprises a rotating shaft arranged on the rear connecting plate, the rotating shaft is rotatably connected with an L-shaped block, one end of the L-shaped block, which is parallel to the rear connecting plate, is connected with a handle, one end of the L-shaped block, which is perpendicular to the rear connecting plate, is connected with a connecting sheet which is positioned right above the feeding rod and is perpendicular to the L-shaped block, and the connecting sheet is connected with a vertically arranged material blocking sheet; an opening type pillar is arranged above the rotating shaft of the L-shaped block, a hole type pillar is arranged on the rear connecting plate, and a spring is connected between the opening type pillar and the hole type pillar; the connecting plate is further provided with a limiting block used for limiting rotation of the L-shaped block, the contact surface of the limiting block and the L-shaped block is perpendicular to the axis of the feeding rod, and the limiting block is provided with a limiting screw used for fixing.

Through the scheme, the handle is moved, the connecting piece and the material blocking piece are lifted, at the moment, a user hangs the annular workpiece on the feeding rod, and the annular workpiece is positioned between the material blocking piece and the material blocking plate when the annular workpiece is placed, so that a large number of annular workpieces can be placed; after placing the completion, because the effect of spring and stopper, L type piece resumes initial position, and the connection piece is parallel with the material loading pole this moment, and the fender piece is perpendicular with the material loading pole, and what fender piece and striker plate can be good places a large amount of annular work pieces.

Preferably, the gap between the connecting piece and the feeding rod only allows one annular workpiece to pass through.

According to the scheme, only one annular workpiece is allowed to pass through the gap between the connecting piece and the feeding rod, so that the annular workpieces can be prevented from being stacked, and the feeding mechanisms can feed materials one by one.

Preferably, a guide plate is vertically arranged on the rear connecting plate, and a guide groove is arranged on the guide plate.

Through the scheme, the guide grooves on the guide plates can play a certain role in guiding the annular workpieces on the feeding rods, and the annular workpieces can be sequentially arranged on the feeding rods.

Preferably, the connecting piece is provided with an adjusting hole for adjusting the size of a gap between the connecting piece and the feeding rod, and the adjusting hole is connected with an adjusting screw for fixing the L-shaped block.

Through the scheme, the size of the gap between the connecting piece and the feeding rod can be conveniently adjusted through the adjusting hole, so that the adaptability to the annular workpiece is improved, when the corresponding size of the annular workpiece changes, the size of the gap can be adjusted through the adjusting screw and the adjusting hole, and the feeding action of the annular workpieces with different sizes is further completed.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the capacity of the feeding rod is large, and due to the action of the material blocking pieces and the material blocking plates, the annular workpieces can be stacked on the feeding rod in multiple layers, so that the feeding rod can complete the feeding work of a large number of annular workpieces under the condition of one-time installation, and the requirements of current production can be met;

(2) the application range is wide, and products with different outer diameters can be applied to the same feeding rod as long as only one annular workpiece can be placed into the spiral groove at the same time; when products with other sizes are encountered, the product can be used only by replacing the feeding rod, and a plurality of annular products can be tried, so the trial range is particularly wide;

(3) can separate out the annular workpieces orderly one by one, supply the automation equipment one by one in order, reach the purpose of automatic feeding, and have simple structure, occupation space is little and the high advantage of material loading efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic front structural view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. an annular workpiece; 2. a rear connecting plate; 3. a motor flange; 4. a pedestal bearing; 5. a stepping motor; 6. a coupling; 7. a drive rod; 8. a feeding rod; 9. a helical groove; 10. a striker plate; 11. a rotating shaft; 12. an L-shaped block; 13. a handle; 14. connecting sheets; 15. a material blocking sheet; 16. an open type pillar; 17. a hole-shaped pillar; 18. a spring; 19. a limiting block; 20. a limit screw; 21. a guide plate; 22. guiding a groove; 23. an adjustment hole; 24. and adjusting the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a novel automatic feeding mechanism, be applicable to annular spring and other annular members, annular work piece 1 for short below, back connecting plate 2 including fixed setting, fixedly connected with motor flange 3 in proper order on the back connecting plate 2, and two tape seat bearings 4, fixedly connected with step motor 5 on the motor flange 3, step motor 5 is connected with shaft coupling 6, shaft coupling 6 is connected with actuating lever 7, actuating lever 7 rotates with two tape seat bearings 4 to be connected, actuating lever 7 is connected with the material loading pole 8 that the horizontal direction set up, be provided with evenly distributed's helicla flute 9 on the material loading pole 8, step motor 5's direction of rotation is the same with helicla flute 9's direction of rotation, annular work piece 1 can only be put into to helicla flute 9's width.

Because the rotating direction of the stepping motor 5 is the same as that of the spiral groove 9, after the stepping motor 5 drives the feeding rod 8 to rotate, the annular workpieces 1 enter the spiral groove 9, and only one annular workpiece 1 enters the same groove due to the arrangement of the width of the spiral groove 9; and because of the action of the gravity of the annular workpiece 1, the annular workpiece 1 does not rotate, but the feeding rod 8 rotates, so that the feeding rod 8 and the annular workpiece 1 generate relative motion, and the annular workpieces 1 move one by one along the spiral grooves 9, so that the annular workpieces 1 are separated one by one and are orderly arranged, and the purpose of automatic feeding is achieved.

A material baffle plate 10 is arranged at the joint of the driving rod 7 and the feeding rod 8. The material baffle plate 10 is arranged to limit the storage position of the annular workpiece 1, so that the annular workpiece 1 is prevented from entering the area of the driving rod 7, the annular workpiece 1 is kept in the area of the feeding rod 8, and feeding of the annular workpiece 1 is facilitated.

A material clamping device is arranged on the rear connecting plate 2 and comprises a rotating shaft 11 arranged on the rear connecting plate 2, the rotating shaft 11 is rotatably connected with an L-shaped block 12, one end of the L-shaped block 12 parallel to the rear connecting plate 2 is connected with a handle 13, one end of the L-shaped block 12 perpendicular to the rear connecting plate 2 is connected with a connecting piece 14 which is positioned right above the feeding rod 8 and perpendicular to the L-shaped block 12, and the connecting piece 14 is connected with a material blocking piece 15 which is vertically arranged; an open type pillar 16 is arranged above the rotating shaft 11 of the L-shaped block 12, a hole type pillar 17 is arranged on the rear connecting plate 2, and a spring 18 is connected between the open type pillar 16 and the hole type pillar 17; the connecting plate is further provided with a limiting block 19 used for limiting rotation of the L-shaped block 12, the contact surface of the limiting block 19 and the L-shaped block 12 is perpendicular to the axis of the feeding rod 8, and a limiting screw 20 used for fixing is arranged on the limiting block 19.

The handling handle 13, the connecting piece 14 and the material blocking piece 15 are all lifted, at the moment, a user hangs the annular workpiece 1 on the feeding rod 8, and the annular workpiece 1 is positioned between the material blocking piece 15 and the material blocking plate 10 when the annular workpiece is placed, so that a large number of annular workpieces 1 can be placed; after the placement is completed, due to the action of the spring 18 and the limiting block 19, the L-shaped block 12 is restored to the initial position, the connecting piece 14 is parallel to the feeding rod 8, the material blocking piece 15 is perpendicular to the feeding rod 8, and the material blocking piece 15 and the material blocking plate 10 can well place a large number of annular workpieces 1.

The gap between the web 14 and the loading bar 8 allows only one annular workpiece 1 to pass through. Because the gap between the connecting piece 14 and the feeding rod 8 only allows one annular workpiece 1 to pass through, the annular workpieces 1 can be prevented from being stacked, and the feeding mechanism can feed materials one by one.

A guide plate 21 is vertically arranged on the rear connecting plate 2, and a guide groove 22 is arranged on the guide plate 21. The guide bevel 22 on the guide plate 21 can play a certain role in guiding the annular workpieces 1 on the feeding rod 8, and is beneficial to the annular workpieces 1 to be sequentially arranged on the feeding rod 8.

The connecting piece 14 is provided with an adjusting hole 23 for adjusting the size of the gap between the connecting piece 14 and the feeding rod 8, and the adjusting hole 23 is connected with an adjusting screw 24 for fixing to the L-shaped block 12. The size of the gap between the connecting piece 14 and the feeding rod 8 can be conveniently adjusted through the adjusting hole 23, so that the adaptability to the annular workpiece 1 is improved, when the corresponding size of the annular workpiece 1 changes, the size of the gap can be adjusted through the adjusting screw 24 and the adjusting hole 23, and then the feeding action of the annular workpieces 1 with different sizes is completed.

To sum up, the utility model has the advantages that: (1) the capacity of the feeding rod 8 is large, and due to the action of the material blocking pieces 15 and the material blocking plates 10, the annular workpieces 1 can be stacked on the feeding rod 8 in multiple layers, so that the feeding rod 8 can complete the feeding work of a large number of annular workpieces 1 under the condition of one-time installation, and the requirements of current production can be met; (2) the application range is wide, and products with different outer diameters can be applied to the same feeding rod 8 as long as only one annular workpiece 1 can be placed in the spiral groove 9 at the same time; when products with other sizes are encountered, the product can be used only by replacing the feeding rod 8, and a plurality of annular products can be tried, so the trial range is particularly wide; (3) can be with the annular workpiece 1 orderly one isolate, supply automated equipment in order one, reached automatic feeding's purpose, and have simple structure, occupation space is little and the high advantage of material loading efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel automatic feeding mechanism, is applicable to annular spring and other annular members, hereinafter is referred to as annular work piece (1) for short, its characterized in that: including fixed back connecting plate (2) that sets up, fixedly connected with motor flange (3) in proper order on back connecting plate (2) and two rolling bearings (4), fixedly connected with step motor (5) on motor flange (3), step motor (5) are connected with shaft coupling (6), shaft coupling (6) are connected with actuating lever (7), actuating lever (7) and two rolling bearing (4) rotate and are connected, actuating lever (7) are connected with material loading pole (8) that the horizontal direction set up, be provided with evenly distributed's helicla flute (9) on material loading pole (8), the direction of rotation of step motor (5) with the direction of rotation of helicla flute (9) is the same, only one can be put into to the width of helicla flute (9) annular workpiece (1).

2. The novel automatic feeding mechanism of claim 1, characterized in that: and a material baffle plate (10) is arranged at the joint of the driving rod (7) and the feeding rod (8).

3. The novel automatic feeding mechanism of claim 2, characterized in that: the rear connecting plate (2) is provided with a material clamping device, the material clamping device comprises a rotating shaft (11) arranged on the rear connecting plate (2), the rotating shaft (11) is rotatably connected with an L-shaped block (12), one end, parallel to the rear connecting plate (2), of the L-shaped block (12) is connected with a handle (13), one end, perpendicular to the rear connecting plate (2), of the L-shaped block (12) is connected with a connecting piece (14) which is located right above the feeding rod (8) and perpendicular to the L-shaped block (12), and the connecting piece (14) is connected with a vertically arranged material blocking piece (15); an open type pillar (16) is arranged above the rotating shaft (11) of the L-shaped block (12), a hole type pillar (17) is arranged on the rear connecting plate (2), and a spring (18) is connected between the open type pillar (16) and the hole type pillar (17); the connecting plate is further provided with a limiting block (19) used for limiting rotation of the L-shaped block (12), the contact surface of the limiting block (19) and the L-shaped block (12) is perpendicular to the axis of the feeding rod (8), and a limiting screw (20) used for fixing is arranged on the limiting block (19).

4. The novel automatic feeding mechanism of claim 3, characterized in that: the gap between the connecting piece (14) and the feeding rod (8) only allows one annular workpiece (1) to pass through.

5. The novel automatic feeding mechanism of claim 4, characterized in that: a guide plate (21) is vertically arranged on the rear connecting plate (2), and a guide groove (22) is arranged on the guide plate (21).

6. The novel automatic feeding mechanism of claim 5, characterized in that: the feeding device is characterized in that an adjusting hole (23) used for adjusting the size of a gap between the connecting piece (14) and the feeding rod (8) is formed in the connecting piece (14), and the adjusting hole (23) is connected with an adjusting screw (24) used for being fixed to the L-shaped block (12).