CN214358818U

CN214358818U - Automatic feeding mechanism for locking gasket

Info

Publication number: CN214358818U
Application number: CN202120279754.0U
Authority: CN
Inventors: 汪啸冬; 王振南; 李辉
Original assignee: Hoop Technologies Co ltd
Current assignee: Hoop Technologies Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-10-08
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a locking washer automatic feeding mechanism, including base, loading attachment, jacking device and blevile of push, the base passes through upper and lower swing joint of jacking device and blevile of push, the jacking device includes the base, blevile of push includes second cylinder, slide rail and delivery sheet, the slide rail along the central axis installation of base, the moving back groove has been seted up to the inboard bottom of slide rail, the delivery sheet is installed in moving back the groove, the delivery sheet through move back the groove with slide rail sliding connection, the blanking hole has been seted up to one side of slide rail, the telescopic shaft tip of second cylinder passes through connecting block and delivery sheet fixed connection, the delivery sheet is close to the silo has been seted up to one side in blanking hole, the inboard of keeping away the silo has seted up the gasket hold up tank. The utility model discloses whole process can automize and carry out the pay-off, has shortened operating time, avoids the defective rate that manual operation leads to, has improved work efficiency.

Description

Automatic feeding mechanism for locking gasket

Technical Field

The utility model relates to an electronic components processing technology field especially relates to a locking washer automatic feeding mechanism.

Background

Along with the rise of automobile, intelligent house trade, the terminal piece class product that uses in the electronic product is more, because some terminal piece class products need riveting locking, locks and need cover the locking washer on the rivet, all at present the manual work toward rivet cover locking washer, and this kind of mode is easily leaked and puts, put locking washer more, and the defective rate is high, and the cost of labor is also high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking washer automatic feeding mechanism to solve the quality risk that exists among the above-mentioned background art and improve production efficiency, and the automatic mechanism of overlapping locking washer on the rivet that proposes.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an automatic feeding mechanism for locking gaskets comprises a base, a feeding device, a jacking device and a material pushing device, wherein the base is movably connected with the material pushing device up and down through the jacking device, the jacking device comprises a base, the feeding device is installed on one side of the top of the base, the material pushing device comprises a second cylinder, a sliding rail and a feeding plate, the sliding rail is installed along the central axis of the base, a material returning groove is formed in the bottom of the inner side of the sliding rail, the feeding plate is installed in the material returning groove and is connected with the sliding rail in a sliding mode through the material returning groove, a material dropping hole is formed in one side of the sliding rail and is used for receiving gasket materials conveyed by the feeding device, the second cylinder is installed at the bottom of the base, the end part of a telescopic shaft of the second cylinder is fixedly connected with the feeding plate through a connecting block, and a material returning groove is formed in one side, close to the material dropping hole, of the feeding plate, the inner side of the material avoiding groove is provided with a gasket storage groove.

In the above scheme, a limiting groove is formed in one side, away from the blanking hole, of the sliding rail, a limiting pin mounting hole is formed in one side, away from the blanking hole, of the feeding plate, a limiting pin is mounted on the feeding plate through the limiting pin mounting hole, and a pin body of the limiting pin is mounted in the limiting groove.

In the scheme, the bottom of one side of the feeding plate, which is close to the avoiding groove, is provided with the avoiding opening.

In the scheme, the top of one side of the slide rail, which is close to the blanking hole, is provided with the storage tank, and the blanking hole is arranged in the storage tank.

In the above scheme, loading attachment includes feed cylinder, apron and chassis, the chassis is equipped with two, the both sides at the slide rail are installed to the chassis, chassis top edge and feed cylinder fixed connection, the apron lid closes the top at the feed cylinder, feed cylinder internally mounted has the impeller, the motor is installed at the top of apron, the transmission shaft of motor runs through the apron rotates with the impeller and is connected.

In the above scheme, the chassis is of a semicircular structure, and the cover plate is of a side avoiding opening structure.

In the above scheme, the base is close to one side top of slide rail export is fixed with spacing post bracing piece, spacing post is installed at the top of spacing post bracing piece, the top of spacing post is supported and is leaned on and keep away the junction between silo and the gasket hold up tank.

In the above scheme, the jacking device still includes first cylinder, guiding axle, linear bearing, the top at the base is installed to first cylinder, the flexible end and the base fixed connection of first cylinder, the guiding axle is equipped with a plurality ofly and evenly installs the bottom at the base, the guiding axle passes through linear bearing and base swing joint from top to bottom, the spacing collar is installed at the top of guiding axle.

Compared with the prior art, the beneficial effects of the utility model are that: the locking gaskets are placed through the feeding device, in the rotating process of the impeller, one locking gasket is conveyed to the material pushing device at a time, the whole material pushing device and the whole feeding device are lifted up by the jacking device, then the material pushing device pushes materials to push the locking gaskets out of the feeding plate, the automatic feeding function of the rivets arranged on the external positioning plate is achieved, the jacking device descends to enable the locking gaskets to be sleeved on the rivets, and finally the material pushing device retracts into the feeding plate. The whole process can automatically feed materials, the working time is shortened, the reject ratio caused by manual operation is avoided, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the middle slide rail of the present invention;

FIG. 6 is a schematic view of a three-dimensional structure of a feeding plate of the present invention;

FIG. 7 is a schematic view of the connection structure of the main components of the present invention;

fig. 8 is a schematic structural view of fig. 7 from another view angle.

Reference numbers in the figures: 1-a base; 11-a support column; 2-a feeding device; 21-a motor; 22-an impeller; 23-a barrel; 24-a cover plate; 25-a limit post support rod; 26-a limiting column; 27-a chassis; 3-jacking device; 31-a first cylinder; 32-a base; 33-a guide shaft; 34-a linear bearing; 35-a limit ring; 4-a material pushing device; 41-a second cylinder; 42-connecting blocks; 43-a slide rail; 431-a material returning groove; 432-a limiting groove; 433-a storage tank; 434-blanking holes; 44-a feeding plate; 441-limiting pin mounting holes; 442-pad storage tank; 443-avoidance port; 444-avoiding trough; 45-limiting pin.

Detailed Description

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

As shown in fig. 1 to 4, an automatic feeding mechanism for a locking gasket comprises a base 1, a feeding device 2, a jacking device 3 and a pushing device 4. The base 1 is movably connected with the pushing device 4 up and down through the jacking device 3, the jacking device 3 comprises a base 32, and the feeding device 2 is installed on one side of the top of the base 32. The whole material pushing device 4 and the whole material loading device 2 are lifted up through the jacking device 3, then the material pushing device 4 pushes away the material, the locking gasket is pushed out, and the automatic feeding function of the rivet arranged on the external positioning plate is achieved.

The jacking device 3 further comprises a first air cylinder 31, a guide shaft 33 and a linear bearing 34, wherein the first air cylinder 31 is installed at the top of the base 1 through an air cylinder installation seat, the first air cylinder 31 can adopt an air cylinder with the model of SDA-25 x 20 in implementation, and the telescopic end of the first air cylinder 31 is fixedly connected with the base 32. The whole pushing device 4 and the feeding device 2 are driven to move up and down through the telescopic motion of the first air cylinder 31.

The guide shafts 33 are provided in plurality and uniformly installed at the bottom of the base 32, and the number of the guide shafts 33 may be 2, and installed at both sides of the base 32. The guide shaft 33 is movably connected with the base 32 up and down through a linear bearing 34, a limiting ring 35 is installed at the top of the guide shaft 33, the limiting ring 35 is made of rubber in the movement of lifting the base 32, and the limiting ring 35 is used for limiting the lifting height and also used for elastic shock absorption.

The pusher 4 includes a second cylinder 41, a slide rail 43, and a feed plate 44, and the slide rail 43 is mounted along the central axis of the base 32. Referring to fig. 5, a material returning groove 431 is formed at the bottom of the inner side of the slide rail 43, the feeding plate 44 is installed in the material returning groove 431, the feeding plate 44 is slidably connected with the slide rail 43 through the material returning groove 431, and the material returning groove 431 provides a guiding function for the feeding plate 44 to feed the locking gasket.

Blanking hole 434 has been seted up to one side of slide rail 43, and blanking hole 434 is used for accepting the gasket material that loading attachment 2 carried, and this embodiment is used for accepting the lock gasket. The second cylinder 41 can adopt a cylinder with the model number of SDA-20 × 100, the second cylinder 41 is mounted at the bottom of the base 32 through a cylinder mounting seat, and the end of the telescopic shaft of the second cylinder 41 is fixedly connected with the feeding plate 44 through a connecting block 42, so that the feeding plate 44 can be driven to move telescopically when the second cylinder 41 moves telescopically. Referring to fig. 6, a material avoiding groove 444 is formed on one side of the feeding plate 44 close to the blanking hole 434, and is used for avoiding the mounting seat or the positioning seat of the rivet when the locking washer is conveyed onto the rivet. The inside of the material avoiding groove 444 is provided with a gasket storage groove 442 for storing the locking gasket dropped and conveyed from the feeding device 2.

The limiting groove 432 is formed in one side, away from the blanking hole 434, of the sliding rail 43, the limiting pin mounting hole 441 is formed in one side, away from the material avoiding groove 444, of the feeding plate 44, the limiting pin 45 is mounted on the feeding plate 44 through the limiting pin mounting hole 441, the pin body of the limiting pin 45 is mounted in the limiting groove 432, and therefore when the second cylinder 41 drives the feeding plate 44 to move in a telescopic mode, the conveying distance of the feeding plate 44 can be limited, and the conveying distance is smaller than or equal to the length of the limiting groove 432.

As a preferable scheme, an avoiding opening 443 is formed at the bottom of one side of the feeding plate 44 close to the avoiding groove 444, and is used for avoiding a fixing seat or a positioning seat of an external installation rivet.

The stock chest 433 has been seted up at one side top that slide rail 43 is close to blanking hole 434, and lock washer falls into blanking hole 434 through stock chest 433 in, blanking hole 434 is seted up in the inside of stock chest 433. The depth of reservoir 433 should be the thickness of a single lock washer so that only one lock washer is advanced at a time.

Further, a limiting column supporting rod 25 is fixed at the top of one side of the base 1 close to the outlet of the sliding rail 43, a limiting column 26 is installed at the top of the limiting column supporting rod 25, and the top of the limiting column 26 is abutted against the joint between the material avoiding groove 444 and the gasket storage groove 442. To define the location where the locking washer drops onto the washer reservoir 442 and stabilize it within the washer reservoir 442 until the locking washer is delivered over the outside rivet. The gasket reservoirs 442 are sized such that rotation of the impeller 22 sweeps away excess locking gasket to ensure that only one locking gasket falls into the gasket reservoir 442.

In the above solution, the loading device 2 comprises a charging barrel 23, a cover plate 24 and a bottom plate 27. The chassis 27 is provided with two, and the chassis 27 is installed in the both sides of slide rail 43, and the chassis 27 can adopt square structure, and of course as preferred, the chassis 27 adopts semicircle-shaped structure, can practice thrift material cost like this. The top edge of the bottom plate 27 is fixedly connected with the charging barrel 23, and the cover plate 24 covers the top of the charging barrel 23. Preferably, the cover plate 24 is a side relief opening structure, and the relief opening is used for feeding and placing the locking gasket. The barrel 23 is a cylindrical mechanism, the top of the barrel 23 can be fixed with the cover plate 24 through screws, and the bottom of the barrel 23 can be fixed with the chassis 27 through screws.

The impeller 22 is installed inside the barrel 23, the impeller 22 is a plate-shaped structure or other mechanism capable of being driven to rotate, the length of the impeller 22 is not greatly different from the diameter of the barrel 23, but can freely rotate in the barrel 23, the bottom of the impeller 22 is also not greatly different from the bottom plate 27, and the maximum gap is 1 mm. The motor 21 is installed on the top of the cover plate 24, and a transmission shaft of the motor 21 penetrates through the cover plate 24 to be rotatably connected with the impeller 22, so that the impeller 22 can be driven to rotate in the charging barrel 23 in the operation process of the motor 21, and the locking gasket is driven to continuously feed materials.

Referring to fig. 1, 7 and 8, the locking washer automatic feeding mechanism specifically works as follows: a large number of locking gaskets are placed into the material barrel 23 through an avoiding opening of a cover plate 24 in the feeding device 2, the impeller 22 is driven to rotate by the starting motor 21, the impeller 22 rotates clockwise or anticlockwise in the material barrel 23, and the locking gaskets are pushed to move in the material barrel 23. Because the slide rail 43 is installed at the bottom of the charging barrel 23, the slide rail 43 is provided with the blanking hole 434, and the locking gasket falls into the gasket storage groove 442 at one end of the feeding plate 44 through the blanking hole 434. The first cylinder 31 in the jacking device 3 drives the base plate 32 to lift upwards under the guiding action of the guide shaft 33. At this time, the second cylinder 41 in the pushing device 4 starts to extend to drive the feeding plate 44 to extend backwards from the material returning groove 431 in the sliding rail 43, so as to convey the locking gasket in the gasket storage groove 442 to the position right above the rivet on the external positioning seat. Then the first cylinder 31 in the jacking device 3 retracts to drive the base plate 32 to descend, so that the locking gasket in the gasket storage groove 442 is sleeved on the top of the rivet. Finally, the second cylinder 41 starts to retract, so as to drive the feeding plate 44 to return to the discharging groove 431 in the slide rail 43, thereby completing the feeding process of the whole locking gasket.

To sum up, the utility model discloses a locking washer is placed to loading attachment 2, at impeller 22 rotation process, carries a locking washer to blevile of push 4 at every turn, and jacking device 3 lifts up whole blevile of push 4 and loading attachment 2, and then blevile of push 4 pushes away the material action, pushes away the locking washer on the delivery sheet 44, realizes the autoloading function to the rivet of installing on external locating plate, and jacking device 3 descends to make the locking washer cover on the rivet, and last blevile of push 4 withdrawal delivery sheet 44. The whole process can automatically feed materials, the working time is shortened, the reject ratio caused by manual operation is avoided, and the working efficiency is improved.

The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a locking washer dynamic sending machine which characterized in that: the automatic feeding device comprises a base (1), a feeding device (2), a jacking device (3) and a pushing device (4), wherein the base (1) is movably connected with the pushing device (4) up and down through the jacking device (3), the jacking device (3) comprises a base (32), the feeding device (2) is installed on one side of the top of the base (32), the pushing device (4) comprises a second cylinder (41), a sliding rail (43) and a feeding plate (44), the sliding rail (43) is installed along the central axis of the base (32), a material returning groove (431) is formed in the bottom of the inner side of the sliding rail (43), the feeding plate (44) is installed in the material returning groove (431), the feeding plate (44) is connected with the sliding rail (43) in a sliding mode through the material returning groove (431), a material hole (434) is formed in one side of the sliding rail (43), and the material falling hole (434) is used for bearing a material gasket conveyed by the feeding device (2), the second cylinder (41) is installed at the bottom of the base (32), the end part of a telescopic shaft of the second cylinder (41) is fixedly connected with the feeding plate (44) through a connecting block (42), one side, close to the blanking hole (434), of the feeding plate (44) is provided with a material avoiding groove (444), and the inner side of the material avoiding groove (444) is provided with a gasket storage groove (442).

2. The lock washer autoloading mechanism of claim 1, wherein: the side, away from the blanking hole (434), of the sliding rail (43) is provided with a limiting groove (432), the side, away from the material avoiding groove (444), of the feeding plate (44) is provided with a limiting pin mounting hole (441), the feeding plate (44) is provided with a limiting pin (45) through the limiting pin mounting hole (441), and a pin body of the limiting pin (45) is installed in the limiting groove (432).

3. The lock washer autoloading mechanism of claim 2, wherein: an avoiding opening (443) is formed in the bottom of one side, close to the avoiding groove (444), of the feeding plate (44).

4. The lock washer autoloading mechanism of claim 2, wherein: a storage trough (433) is arranged at the top of one side, close to the blanking hole (434), of the sliding rail (43), and the blanking hole (434) is arranged inside the storage trough (433).

5. The lock washer autoloading mechanism of claim 1, wherein: loading attachment (2) include feed cylinder (23), apron (24) and chassis (27), chassis (27) are equipped with two, the both sides at slide rail (43) are installed in chassis (27), chassis (27) top edge and feed cylinder (23) fixed connection, apron (24) lid closes the top at feed cylinder (23), feed cylinder (23) internally mounted has impeller (22), motor (21) are installed at the top of apron (24), the transmission shaft of motor (21) runs through apron (24) are connected with impeller (22) rotation.

6. The lock washer autoloading mechanism of claim 5, wherein: the chassis (27) is of a semicircular structure, and the cover plate (24) is of a side avoiding opening structure.

7. The lock washer autoloading mechanism of claim 5, wherein: base (1) are close to one side top that slide rail (43) exported is fixed with spacing post bracing piece (25), spacing post (26) are installed at the top of spacing post bracing piece (25), the top of spacing post (26) is supported and is leaned on and keep away the junction between silo (444) and gasket hold up tank (442).

8. The lock washer autoloading mechanism of claim 1, wherein: jacking device (3) still include first cylinder (31), guiding axle (33), linear bearing (34), the top at base (1) is installed in first cylinder (31), the flexible end and base (32) fixed connection of first cylinder (31), guiding axle (33) are equipped with a plurality ofly and evenly install the bottom at base (32), swing joint about guiding axle (33) pass through linear bearing (34) and base (32), spacing collar (35) are installed at the top of guiding axle (33).