CN215431250U

CN215431250U - Automatic part feeding device

Info

Publication number: CN215431250U
Application number: CN202121986616.2U
Authority: CN
Inventors: 张志强
Original assignee: Shijiazhuang Zhiqiang Silicon Steel Sheet Products Co ltd
Current assignee: Shijiazhuang Zhiqiang Silicon Steel Sheet Products Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-07
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of machining equipment, in particular to an automatic part feeding device. Comprises a machine base, a driving shaft, a driven shaft and a vertical shaft; a stop column is arranged on the left side of the machine base, a first positioning hole is formed in the right side of the machine base, and a second positioning hole is formed in the left side of the first positioning hole; the driving shaft is connected with a first positioning hole bearing, one end of the driving shaft is provided with a first chain wheel, and the middle part of the driving shaft is provided with a first gear; the driven shaft is connected with the second positioning hole through a bearing, and a second gear, a first bevel gear and a cam are sequentially arranged on the driven shaft from front to back; the utility model provides a part automatic feeding device can circulate and carry out the centre gripping pay-off to the raw materials, and the centre need not the manual work and operates, promotes holistic work efficiency.

Description

Automatic part feeding device

Technical Field

The utility model relates to the technical field of machining equipment, in particular to an automatic part feeding device.

Background

In machine parts production process, to the part of circular slice, need the punching machine to carry out hole site stamping forming, because part self volume is less, the material loading of being not convenient for, adopt manual work at present mostly, place the assigned position with the raw materials and carry out the punching press, but work efficiency is lower, has the maloperation simultaneously and causes the injured condition of workman, has certain danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technical defects exist, and provides the automatic part feeding device which can circularly clamp and feed raw materials without manual operation in the middle, so that the overall working efficiency is improved.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: comprises a machine base, a driving shaft, a driven shaft and a vertical shaft; a stop column is arranged on the left side of the machine base, a first positioning hole is formed in the right side of the machine base, and a second positioning hole is formed in the left side of the first positioning hole; the driving shaft is connected with a first positioning hole bearing, one end of the driving shaft is provided with a first chain wheel, and the middle part of the driving shaft is provided with a first gear; the driven shaft is connected with the second positioning hole through a bearing, and a second gear, a first bevel gear and a cam are sequentially arranged on the driven shaft from front to back; the vertical shaft penetrates through the upper portion of the machine base and is connected with the machine base through a bearing, a second bevel gear is arranged below the vertical shaft and is in meshed connection with the first bevel gear, a first through hole is formed in the center of the vertical shaft, and a clamping assembly is arranged on the vertical shaft.

Preferably, the clamping assembly comprises a horizontal rotating arm, a sliding column and a spring; the horizontal rotating arms are uniformly arranged on the top of the vertical shaft in a plurality of groups; the sliding column is connected with the first through hole in a sliding mode, a supporting arm is arranged on the sliding column, first magnets are symmetrically arranged on the supporting arm, and the lower portion of the sliding column is in contact with the cam surface; the spring is sleeved with the first through hole, one end of the spring is in surface contact with the vertical shaft, and the other end of the spring is in surface contact with the sliding column.

Preferably, the horizontal rotating arm comprises a first cross rod and a first sliding rod; the first cross rod and the vertical shaft are fixed by screws, and a plurality of positioning screws are arranged on the right side of the first cross rod; the first sliding rod is connected with the first cross rod in a sliding mode, a clamping groove is formed in one end of the first sliding rod, and second magnets are symmetrically arranged on the clamping groove.

Preferably, the first sliding rod is provided with an adjusting hole, and the adjusting hole is in surface contact with the positioning screw.

Preferably, the magnetic force of the second magnet is greater than the magnetic force of the first magnet.

Preferably, the horizontal swivel arms are arranged in three groups.

Compared with the prior art, the utility model has the following advantages: 1. the sliding column is driven by the cam to move up and down, the part is lifted up by utilizing the magnetic force of the first magnet, and the sliding column and the cam can be always kept in a contact state by installing the spring; 2. the clamping groove on the first slide bar is matched with the second magnet to clamp and convey the part on the first magnet, and meanwhile, the second magnet has larger magnetic force and can overcome the attraction of the first magnet to the part to finish the clamping action; 3. the matching between the adjusting hole on the first slide bar and the positioning screw can adjust the relative position of the first slide bar according to the actual situation, thus being convenient for installation and adjustment; 4. the horizontal rotating arms are arranged in three groups, so that the integral operation rhythm is stable, and the phenomena that the rotating speed of the horizontal rotating arms is high and the sliding speed of the sliding columns is too high to cause the falling of parts are avoided.

Drawings

FIG. 1 is a schematic view of an overall structure of an automatic parts feeding device;

FIG. 2 is a schematic view of the internal structure of an automatic parts feeder;

FIG. 3 is a schematic view of a transmission structure of an automatic parts feeding device;

FIG. 4 is a schematic view of a clamping assembly of an automatic parts feeding device;

FIG. 5 is a block diagram of an automatic parts feeder;

FIG. 6 is a schematic diagram of a material clamping state of a slide column of an automatic part feeding device;

FIG. 7 is a diagram illustrating a horizontal rotating arm clamping state of an automatic parts feeding device;

fig. 8 is a view illustrating a horizontal boom discharging state of an automatic parts feeding apparatus.

In the figure: 1. a machine base; 2. a drive shaft; 3. a driven shaft; 4. a vertical shaft; 5. a clamping assembly; 6. a horizontal rotating arm; 7. a traveler; 8. a spring; 101. a bumping post; 102. a first positioning hole; 103. a second positioning hole; 201. a first sprocket; 202. a first gear; 301. a second gear; 302. a first bevel gear; 303. a cam; 401. a second bevel gear; 402. a first through hole; 601. a first cross bar; 602. a first slide bar; 603. a set screw; 604. a clamping groove; 605. a second magnet; 606. an adjustment hole; 701. a support arm; 702. a first magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: with reference to fig. 1-8, an automatic part feeding device is characterized in that: comprises a machine base 1, a driving shaft 2, a driven shaft 3 and a vertical shaft 4; a stop column 101 is arranged on the left side of the machine base 1, a first positioning hole 102 is arranged on the right side of the machine base 1, and a second positioning hole 103 is arranged on the left side of the first positioning hole 102 and on the machine base 1; the driving shaft 2 is in bearing connection with the first positioning hole 102, one end of the driving shaft 2 is provided with a first chain wheel 201, and the middle part of the driving shaft 2 is provided with a first gear 202; the driven shaft 3 is connected with the second positioning hole 103 through a bearing, and the driven shaft 3 is sequentially provided with a second gear 301, a first bevel gear 302 and a cam 303 from front to back; the vertical shaft 4 penetrates through the upper part of the machine base 1 and is connected with the machine base by adopting a bearing, a second bevel gear 401 is arranged below the vertical shaft 4, the second bevel gear 401 is meshed with the first bevel gear 302, a first through hole 402 is formed in the center of the vertical shaft 4, and a clamping component 5 is arranged on the vertical shaft 4; the clamping assembly 5 comprises a horizontal rotating arm 6, a sliding column 7 and a spring 8; the horizontal rotating arms 6 are uniformly arranged on the top of the vertical shaft 4 in a plurality of groups; the sliding column 7 is connected with the first through hole 402 in a sliding mode, a supporting arm 701 is arranged on the sliding column 7, first magnets 702 are symmetrically arranged on the supporting arm 701, and the lower portion of the sliding column 7 is in surface contact with the cam 303; the spring 8 is sleeved with the first through hole 402, one end of the spring 8 is in surface contact with the vertical shaft 4, and the other end of the spring 8 is in surface contact with the sliding column 7; the horizontal rotating arm 6 comprises a first cross bar 601 and a first sliding rod 602; the first cross rod 601 and the vertical shaft 4 are fixed by screws, and a plurality of positioning screws 603 are arranged on the right side of the first cross rod 601; the first sliding rod 602 is connected with the first cross rod 601 in a sliding manner, one end of the first sliding rod 602 is provided with a clamping groove 604, and the clamping groove 604 is symmetrically provided with second magnets 605; an adjusting hole 606 is formed in the first sliding rod 602, and the adjusting hole 606 is in surface contact with the positioning screw 603; the magnetic force of the second magnet 605 is greater than the magnetic force of the first magnet 702; the horizontal rotating arms 6 are arranged in three groups.

When in use, as shown in combination with fig. 1-8, the first sprocket 201 on the driving shaft 2 is connected with a power source, a motor can be used to match with a chain to complete power transmission, the driving shaft 2 rotates and is meshed with the second gear 301 through the first gear 202 to drive the driven shaft 3 to rotate, in the rotation process of the driven shaft 3, the vertical shaft 4 is driven to rotate through the meshing of the first bevel gear 302 and the second bevel gear 401, the cam 303 pushes the sliding column 7 to move up and down, when the cam 303 returns, the sliding column 7 is pushed to move down under the action of the elastic force of the spring 8 to drive the first magnet 702 to move down simultaneously, the part is clamped by utilizing the suction force, then when the pushing stroke of the cam 303 is reached, the sliding column 7 is pushed to move up along the first through hole 402 to complete lifting of the part, at the moment, the height of the part is aligned with the clamping groove 604 on the first sliding rod 602, and then under the driving of the vertical shaft 4, the first sliding rod 602 rotates to the first magnet 702, when a part enters the clamping groove 604 and is located at the second magnet 605, the magnetic force of the second magnet 605 is larger than the magnetic force of the first magnet 702, so that the part is fixed in the clamping groove 604, then the first sliding rod 602 continues to rotate to the stop post 101, the top end of the first sliding rod 602 is narrow and can smoothly pass through a gap between the two stop posts 101, the diameter of the part is large, and after the part is in contact with the stop post 101, the magnetic force of the second magnet 605 is overcome, and the first sliding rod 602 falls to the stop post 101 after passing through to perform subsequent stamping operation, so that one-time work is done; wherein, the slide column 7 finishes one-time part lifting by adjusting the transmission ratio among the bevel gears, and the subsequent horizontal rotating arm 6 finishes one-time clamping and conveying to achieve circular feeding.

Referring to fig. 1 and 3, in an actual installation process, due to problems such as machining accuracy, the position of the first sliding rod 602 may be inaccurate, so that a part cannot be smoothly clamped or dismounted, at this time, the positioning screw 603 on the first cross rod 601 may be unscrewed, then the first sliding rod 602 is moved to adjust the position of the positioning screw 603 in the adjusting hole 606, after the adjustment is completed, the fixing is completed only by reversely rotating the positioning screw 603, and the operation is convenient and simple.

As shown in fig. 2 and fig. 3, for the movement of the sliding column 7, an air cylinder or a hydraulic cylinder may be used for driving, specifically, the cam 303 is removed, the air cylinder or the hydraulic cylinder is arranged below the sliding column 7, the push rod is connected with the sliding column 7 to drive the sliding column 7 to move up and down to realize material taking, and meanwhile, according to the speed of the horizontal rotating arm 6, the working time of the air cylinder is set to complete the work of cooperation.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a part automatic feeding device which characterized in that: comprises a machine base (1), a driving shaft (2), a driven shaft (3) and a vertical shaft (4); a stop column (101) is arranged on the left side of the machine base (1), a first positioning hole (102) is formed in the right side of the machine base (1), and a second positioning hole (103) is formed in the left side of the first positioning hole (102) on the machine base (1); the driving shaft (2) is in bearing connection with the first positioning hole (102), one end of the driving shaft (2) is provided with a first chain wheel (201), and the middle of the driving shaft (2) is provided with a first gear (202); the driven shaft (3) is connected with the second positioning hole (103) through a bearing, and the driven shaft (3) is sequentially provided with a second gear (301), a first bevel gear (302) and a cam (303) from front to back; the vertical shaft (4) penetrates through the upper part of the machine base (1) and is connected with the machine base through a bearing, a second bevel gear (401) is arranged below the vertical shaft (4), the second bevel gear (401) is meshed with the first bevel gear (302) and is connected with the first bevel gear, a first through hole (402) is formed in the center of the vertical shaft (4), and a clamping component (5) is arranged on the vertical shaft (4).

2. The automatic parts feeding device according to claim 1, wherein: the clamping assembly (5) comprises a horizontal rotating arm (6), a sliding column (7) and a spring (8); the horizontal rotating arms (6) are uniformly arranged on the top of the vertical shaft (4) in a plurality of groups; the sliding column (7) is connected with the first through hole (402) in a sliding mode, a supporting arm (701) is arranged on the sliding column (7), first magnets (702) are symmetrically arranged on the supporting arm (701), and the lower portion of the sliding column (7) is in surface contact with the cam (303); the spring (8) is sleeved with the first through hole (402), one end of the spring (8) is in surface contact with the vertical shaft (4), and the other end of the spring (8) is in surface contact with the sliding column (7).

3. An automatic parts feeding device as claimed in claim 2, wherein: the horizontal rotating arm (6) comprises a first cross rod (601) and a first sliding rod (602); the first cross rod (601) and the vertical shaft (4) are fixed by screws, and a plurality of positioning screws (603) are arranged on the right side of the first cross rod (601); the first sliding rod (602) is connected with the first cross rod (601) in a sliding mode, one end of the first sliding rod (602) is provided with a clamping groove (604), and second magnets (605) are symmetrically arranged on the clamping groove (604).

4. An automatic parts feeding device as claimed in claim 3, wherein: an adjusting hole (606) is formed in the first sliding rod (602), and the adjusting hole (606) is in surface contact with the positioning screw (603).

5. An automatic parts feeding device as claimed in claim 3, wherein: the magnetic force of the second magnet (605) is greater than the magnetic force of the first magnet (702).

6. An automatic parts feeding device as claimed in claim 2, wherein: the horizontal rotating arms (6) are arranged in three groups.