CN210312425U

CN210312425U - Rotary disc type air-blowing automatic screw feeding device

Info

Publication number: CN210312425U
Application number: CN201921330068.0U
Authority: CN
Inventors: 王利
Original assignee: Foshan Shandao Intelligent Equipment Co Ltd
Current assignee: Foshan Shandao Intelligent Equipment Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-14
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a turntable type air-blowing automatic screw feeding device, which comprises a material distributing cover plate, a material distributing disc and a material distributing bottom plate, wherein the top of the material distributing disc is provided with a material returning contraction component, the outer side of the material distributing disc is provided with a material distributing outer ring, one side of the material distributing outer ring is provided with a direct vibration feeder, the material returning contraction component comprises an installation block, a spring and a trapezoidal slider, one end of the trapezoidal slider is provided with a U-shaped caliper, the upper part of the material distributing cover plate is provided with a push-pull driving piece, the inner side edge of the material distributing outer ring is provided with a first blanking groove, the bottom of the material distributing bottom plate is provided with a rotary driving piece, the material distributing disc is driven to rotate by the rotary driving piece, the screws which are fed continuously are clamped and embedded on each U-shaped caliper in turn, the material distributing stable effect is achieved, the material returning contraction component is, when the screw leaks materials, the rotary driving piece drives the material distribution plate to rotate for a circle to feed again, and the effect of material supplement is achieved.

Description

Rotary disc type air-blowing automatic screw feeding device

Technical Field

The utility model belongs to the technical field of material feeding unit and specifically relates to an automatic screw device that send of carousel formula air-blowing.

Background

The automatic screw of sending of air-blowing formula in market at present mainly is through cylinder drive slider reciprocating motion, and the screw in arranging the groove with directly shaking is separated, carries a screw in the gas blow pipe alone again, but has following shortcoming: 1. the material is blocked seriously when the screws are used for distributing materials, and the failure rate is high; 2. the material distribution quantity is limited, and only one material can be generally conveyed; 3. the screw can not be supplemented when leaking.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a satisfy the demand of sending screw quantity diversity selection, divide the material to be stable and can carry out the carousel formula air-blowing automatic screw feeding device of feed supplement when leaking the material.

The utility model discloses the technical scheme who adopts does:

a rotary disc type air-blowing automatic screw feeding device comprises a material distributing cover plate, a material distributing disc and a material distributing bottom plate which are sequentially arranged from top to bottom, wherein a material returning contraction assembly is arranged at the top of the material distributing disc, a material distributing outer ring is arranged on the outer side of the material distributing outer ring, a direct vibration feeder is arranged on one side of the material distributing outer ring, the material returning contraction assembly comprises an installation block, a spring and a trapezoidal sliding block, one end of the spring is fixedly connected with the installation block, the other end of the spring is fixedly connected with the trapezoidal sliding block, a plurality of groups of springs and trapezoidal sliding blocks are arranged around the installation block in an annular array, U-shaped calipers are arranged at one end, away from the spring, of the trapezoidal sliding block, a dodging hole is formed in the top of the material distributing cover plate, a sleeve is arranged above the installation block and penetrates through the dodging hole, a circular table-shaped groove is formed in the inner side, divide the inboard edge of material apron to be equipped with spacing tongue, the lower surface of spacing tongue is laminated with the upper surface of U-shaped calliper mutually, divides the inboard edge of material outer loop to be equipped with first charging chute, is equipped with the blanking mouth on dividing the material bottom plate, and the blanking mouth sets up under first charging chute, divides material bottom plate bottom to be equipped with rotary driving piece, rotary driving piece's output pass divide behind the material bottom plate with divide charging tray fixed connection.

Preferably, the material distributing cover plate, the material distributing outer ring and the material distributing bottom plate are fixedly connected in sequence, the sleeve is fixedly connected with the material distributing cover plate, the bearing is arranged between the material distributing plate and the material distributing bottom plate in a connected mode, the material distributing plate is connected to the inner side of the bearing, the material distributing bottom plate is connected to the outer side of the bearing, the sliding rod is vertically arranged at the top of the material distributing plate, and the sliding rod is connected with the mounting block in a sliding mode.

Preferably, the outer edge of the material distribution disc is provided with a second charging chute which is correspondingly arranged with the first charging chute.

Preferably, the top of the distributing disc is provided with a material returning groove, and the trapezoidal sliding block is connected to the material returning groove in a sliding mode.

Preferably, the upper part of the material distribution bottom plate is provided with a vent groove which is communicated with the blanking port, the material distribution bottom plate is provided with a horizontally arranged air blowing hole, one end of the air blowing hole is communicated with the vent groove, and the other end of the air blowing hole is connected with an L-shaped two-way connector.

Preferably, the side face of the material distributing cover plate is provided with a first opening, the side face of the material distributing outer ring is provided with a second opening, the second opening is arranged under the first opening, the direct vibration feeder comprises a feeding groove and a screw anti-springing plate, the feeding groove is connected with the second opening, and the screw anti-springing plate is connected with the first opening.

Preferably, a supporting plate is arranged below the rotary driving piece, and a support column is connected between the supporting plate and the material distributing bottom plate.

Preferably, a support is connected between the push-pull driving piece and the material distributing cover plate, and the support surrounds the outer side of the sleeve.

Preferably, the push-pull driving member is an air cylinder, and the rotary driving member is a motor.

Preferably, the spring and the trapezoidal slider are arranged in 8 groups in an annular array, and the first charging chute and the charging opening are respectively arranged in 8 groups in an annular array.

The beneficial effects of the utility model reside in that:

this carousel formula air-blowing automatic screw feeding device divides the charging tray rotation through the drive of rotary driving piece, the screw that makes constantly feeding blocks in proper order and inlays on every U-shaped calliper, reach and divide the stable effect of material, through push-and-pull driving piece pulling material returned shrink subassembly, and then a plurality of U-shaped callipers of pulling move to the center, make a plurality of screws fall into first charging chute simultaneously, satisfy the demand of sending screw quantity variety selection, when the screw leaks the material, rotary driving piece redriven divides the rotatory a week of charging tray to reload, reach the effect of feed supplement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a sectional view at H-H in fig. 2.

Fig. 4 is an exploded view of a part of the structure of the present invention.

Fig. 5 is a schematic structural view of the distributing cover plate.

Fig. 6 is a schematic structural view of the distributing tray.

Fig. 7 is a schematic structural view of the outer ring of the material separating.

Fig. 8 is a schematic structural view of the distributing bottom plate.

In the figure: 1. a material distributing cover plate; 2. distributing disks; 3. a material distributing bottom plate; 4. a material returning and shrinking component; 5. a material distribution outer ring; 6. a direct vibration feeder; 7. mounting blocks; 8. a spring; 9. a trapezoidal slider; a U-shaped caliper; 11. avoiding holes; 12. a sleeve; 13. a truncated cone shaped groove; 14. a push-pull driving member; 15. a limit convex groove; 16. a first charging chute; 17. a blanking port; 18. a rotary drive member; 19. a bearing; 20. a second charging chute; 21. a material returning groove; 22. a vent channel; 23. a gas blowing hole; an L-shaped two-way joint; 25. a first opening; 26. a second opening; 27. a feed chute; 28. a screw anti-springing plate; 29. a support plate; 30. a pillar; 31. a support; 32. a slide bar.

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. 1-8, the present invention provides a technical solution: a rotary disc type air-blowing automatic screw feeding device comprises a material distribution cover plate 1, a material distribution disc 2 and a material distribution bottom plate 3 which are sequentially arranged from top to bottom, wherein a material returning contraction assembly 4 is arranged at the top of the material distribution disc 2, a material distribution outer ring 5 is arranged on the outer side of the material distribution outer ring 5, a direct vibration feeder 6 is arranged on one side of the material distribution outer ring 5, the material returning contraction assembly 4 comprises a mounting block 7, a spring 8 and a trapezoidal sliding block 9, one end of the spring 8 is fixedly connected with the mounting block 7, the other end of the spring 8 is fixedly connected with the trapezoidal sliding block 9, a plurality of groups of the spring 8 and the trapezoidal sliding block 9 are arranged around the mounting block 7 in an annular array, a U-shaped caliper 10 is arranged at one end of the trapezoidal sliding block 9, a yielding hole 11 is arranged at the top of the material distribution cover plate 1, a sleeve 12 is arranged above the mounting block 7, the sleeve 12 penetrates through the yielding hole 11 and is internally provided with a truncated cone-, oblique side sliding connection of trapezoidal slider 9 is in the medial surface of round platform shape recess 13, divide the inboard edge of material apron 1 to be equipped with spacing tongue 15, the lower surface of spacing tongue 15 is laminated with the upper surface of U-shaped calliper 10 mutually, the inboard edge of dividing material outer loop 5 is equipped with first blanking groove 16, divide and be equipped with blanking mouth 17 on the material bottom plate 3, blanking mouth 17 sets up under first blanking groove 16, divide material bottom plate 3 bottom to be equipped with rotary driving piece 18, rotary driving piece 18's output passes and divides material 2 fixed connection behind the material bottom plate 3.

In order to facilitate smooth rotation of the material distribution disc 2, in this embodiment, preferably, the material distribution cover plate 1, the material distribution outer ring 5 and the material distribution bottom plate 3 are sequentially and fixedly connected, the sleeve 12 is fixedly connected with the material distribution cover plate 1, a bearing 19 is connected between the material distribution disc 2 and the material distribution bottom plate 3, the material distribution disc 2 is connected to the inner side of the bearing 19, the material distribution bottom plate 3 is connected to the outer side of the bearing 19, a vertically arranged sliding rod 32 is arranged at the top of the material distribution disc 2, and the sliding rod 32 is slidably connected with the mounting block 7 so as to guide the mounting block 7 to move along the vertical direction with.

In order to facilitate the screw blanking, in the present embodiment, preferably, a second blanking slot 20 corresponding to the first blanking slot 16 is disposed at the outer edge of the distribution tray 2.

In order to facilitate the trapezoidal sliding block 9 to move linearly, in the embodiment, preferably, the top of the distribution tray 2 is provided with a material returning groove 21, and the trapezoidal sliding block 9 is slidably connected to the material returning groove 21.

In order to facilitate air intake and simultaneously discharge a plurality of screws by using air pressure, in this embodiment, preferably, the upper portion of the material-separating bottom plate 3 is provided with a vent groove 22, the vent groove 22 is communicated with the blanking port 17, the material-separating bottom plate 3 is provided with a horizontally arranged air blowing hole 23, one end of the air blowing hole 23 is communicated with the vent groove 22, and the other end is connected with an L-shaped two-way joint 24.

In order to facilitate feeding and prevent material clamping caused by inaccurate alignment of the feeding ports, in the embodiment, it is preferable that a first opening 25 is formed in a side surface of the material-dividing cover plate 1, a second opening 26 is formed in a side surface of the material-dividing outer ring 5, the second opening 26 is disposed right below the first opening 25, the direct vibration feeder 6 includes a feeding groove 27 and a screw anti-jumping plate 28, the feeding groove 27 is connected to the second opening 26, and the screw anti-jumping plate 28 is connected to the first opening 25.

In order to support and fix the device and reduce vibration, in the present embodiment, it is preferable that a support plate 29 is disposed below the rotary driving member 18, and a support column 30 is connected between the support plate 29 and the distributing base plate 3.

In order to support and fix the push-pull driving member 14 and reduce vibration, in the present embodiment, it is preferable that a support 31 is connected between the push-pull driving member 14 and the material distributing cover plate 1, and the support 31 surrounds the outer side of the sleeve 12.

In order to make the material separation more stable, in this embodiment, it is preferable that the push-pull driving member 14 is a cylinder, and the rotary driving member 18 is a motor, so as to provide a servo motor or a stepping motor instead of the cylinder to drive the material separation, so as to make the material separation more stable.

In order to meet the requirement for diversified selection of the number of the screws, the number of the screws can be switched among multiple numbers, in the embodiment, preferably, the springs 8 and the trapezoidal sliding blocks 9 are arranged in 8 groups in an annular array, and the first blanking grooves 16 and the blanking ports 17 are respectively arranged in 8 groups in an annular array.

The utility model discloses a theory of operation and use flow: the screw jumping-proof board 28 prevents the screw from shifting due to vibration, the screw is continuously conveyed from the feeding slot 27 in the direct vibration feeder 6, the screw passes through the first opening 25 and the second opening 26 and then is embedded on the notch of the U-shaped caliper 10, then the motor drives the distributing tray 2 to rotate for one station, the next U-shaped caliper 10 is aligned with the second opening 26, the steps are repeated, and then 8 screws are sequentially embedded on the notches of 8U-shaped calipers 10, the number of the screws can be selected according to the actual required condition, if the screw of one station leaks, the motor drives the distributing tray 2 to rotate for one circle and then feeds again, the feeding effect is achieved, when all feeding is completed, the motor drives the distributing tray 2 to rotate, the first blanking slot 16 corresponds to the second blanking slot 20 to form a circular through slot, then the cylinder drives the mounting block 7 to slide upwards along the sliding rod 32, make installation piece 7 stimulate spring 8 in proper order, trapezoidal slider 9 and U-shaped calliper 10, and then make trapezoidal slider 9 slide along the medial surface of round platform shape recess 13, form eight trapezoidal sliders 9 that are the annular array to the effect of annular center shrink, the screw is blocked to spacing tongue 15 that the inboard edge of material apron 1 was equipped with, make the screw not have radial motion, thereby make U-shaped calliper 10 loosen the screw, make the screw drop into blanking mouth 17 from circular logical groove, then admit air from L type two-way joint 24, make gas enter into air channel 22 from gas hole 23, because eight blanking mouths 17 all communicate with air channel 22, so form the effect of admitting air simultaneously to blanking mouth 17, make the screw of eight stations ejection of compact simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carousel formula air-blowing automatic screw feeding device which characterized in that: the material separating device comprises a material separating cover plate (1), a material separating plate (2) and a material separating bottom plate (3) which are sequentially arranged from top to bottom, wherein a material returning contraction assembly (4) is arranged at the top of the material separating plate (2), a material separating outer ring (5) is arranged on the outer side of the material separating plate, a direct vibration feeder (6) is arranged on one side of the material separating outer ring (5), the material returning contraction assembly (4) comprises an installation block (7), a spring (8) and a trapezoidal sliding block (9), one end of the spring (8) is fixedly connected with the installation block (7), the other end of the spring is fixedly connected with the trapezoidal sliding block (9), the spring (8) and the trapezoidal sliding block (9) are arranged in a plurality of groups in an annular array mode around the installation block (7), U-shaped calipers (10) are arranged at one end, far away from the spring (8), of a avoiding hole (11) is arranged at the top, the sleeve (12) penetrates through the avoidance hole (11), a truncated cone-shaped groove (13) is formed in the sleeve, a push-pull driving piece (14) is arranged above the material distribution cover plate (1), the output end of the push-pull driving piece (14) sequentially penetrates through the sleeve (12) and the truncated cone-shaped groove (13) and then is fixedly connected with the mounting block (7), the inclined side face of the trapezoidal sliding block (9) is connected to the inner side face of the truncated cone-shaped groove (13) in a sliding mode, a limiting convex groove (15) is arranged at the inner side edge of the material distribution cover plate (1), the lower surface of the limiting convex groove (15) is attached to the upper surface of the U-shaped caliper (10), a first blanking groove (16) is arranged at the inner side edge of the material distribution outer ring (5), a blanking hole (17) is formed in the material distribution bottom plate (3), the blanking hole (17) is arranged under the first blanking groove (16), a rotary driving piece (18) is, the output end of the rotary driving piece (18) penetrates through the material distribution bottom plate (3) and then is fixedly connected with the material distribution disc (2).

2. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: divide material apron (1), divide material outer ring (5) and divide material bottom plate (3) fixed connection in proper order, sleeve (12) and branch material apron (1) fixed connection, it is equipped with bearing (19) to divide to be connected between material dish (2) and branch material bottom plate (3), divide material dish (2) to connect in the inboard of bearing (19), divide material bottom plate (3) to connect in the outside of bearing (19), divide material dish (2) top to be equipped with slide bar (32) of perpendicular setting, slide bar (32) and installation piece (7) sliding connection.

3. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: and a second charging chute (20) which is arranged corresponding to the first charging chute (16) is arranged at the edge of the outer side of the distributing disc (2).

4. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: the top of the distributing disc (2) is provided with a material returning groove (21), and the trapezoidal sliding block (9) is connected to the material returning groove (21) in a sliding mode.

5. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: divide material bottom plate (3) upper portion to be equipped with air channel (22), air channel (22) and blanking mouth (17) intercommunication, be equipped with on dividing material bottom plate (3) and be the gas hole (23) that the level set up, gas hole (23) one end and air channel (22) intercommunication, the other end is connected and is equipped with L type two-way joint (24).

6. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: the side face of the material distributing cover plate (1) is provided with a first opening (25), the side face of the material distributing outer ring (5) is provided with a second opening (26), the second opening (26) is arranged under the first opening (25), the direct vibration feeder (6) comprises a feeding groove (27) and a screw jump-preventing plate (28), the feeding groove (27) is connected with the second opening (26), and the screw jump-preventing plate (28) is connected with the first opening (25).

7. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: a supporting plate (29) is arranged below the rotary driving piece (18), and a support column (30) is connected between the supporting plate (29) and the material distributing bottom plate (3).

8. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: a support (31) is connected between the push-pull driving piece (14) and the material distributing cover plate (1), and the support (31) surrounds the outer side of the sleeve (12).

9. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: the push-pull driving part (14) is an air cylinder, and the rotary driving part (18) is a motor.

10. The rotary disc type air-blowing automatic screw feeding device as claimed in claim 1, wherein: spring (8) and trapezoidal slider (9) are the annular array and are equipped with 8 groups, first charging conduit (16) and blanking mouth (17) are the annular array respectively and are equipped with 8.