CN215999403U

CN215999403U - Screw combination machine capable of improving combination efficiency

Info

Publication number: CN215999403U
Application number: CN202122630571.1U
Authority: CN
Inventors: 赵磊; 符根富
Original assignee: Shenzhen Shenhu Standard Parts Industry Co ltd
Current assignee: Shenzhen Shenhu Standard Parts Industry Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-03-11
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses an efficiency of make up is improved screw combination machine relates to screw composite set field, does not have the problem of centre gripping screw function to current screw combination machine, now proposes following scheme, and it includes the box, box top one side fixed mounting has the support frame, just box top fixed mounting has the carriage, the rolling disc is installed to the carriage internal rotation, just the rolling disc lateral wall is seted up the standing groove that the structure is the same and be annular array and distribute, all be equipped with clamping device in the standing groove, just box bottom inner wall rotates and installs the rotation post, the rotation capital end runs through the box, just the rotation post runs through box one end and rolling disc bottom fixed connection. The utility model discloses novel structure, and the device not only have the effect of centre gripping fixed screw, improve the stability during screw processing, effectual screw of avoiding produces not hard up when screwing in with the nut, the phenomenon that appears collapsing and fly even has improved the security of device.

Description

Screw combination machine capable of improving combination efficiency

Technical Field

The utility model relates to a screw composite set field especially relates to an improve screw combiner of composite efficiency.

Background

Screws are commonly used fasteners for connecting two or more components of a product. Along with the automatic transformation and upgrading of the manufacturing industry in China, a large number of suitable assembly robots are urgently needed in the production and manufacturing process to improve the production efficiency and quality, and therefore screw locking equipment is provided to achieve automatic screw locking.

The conventional screw combination machine does not have the function of clamping a screw, when the screw is screwed with a nut, the screw is easy to shake and even collapses and flies to hurt workers, and the installation performance is low. Therefore, in order to solve the above problems, we propose a screw combiner which improves the combining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an improve screw combination machine of composite efficiency has solved the problem that current screw combination machine does not have the centre gripping screw function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screw combiner for improving combining efficiency comprises a box body, wherein a supporting frame is fixedly arranged on one side of the top end of the box body, a supporting frame is fixedly arranged on the top end of the box body, a rotating disc is rotatably arranged in the supporting frame, the side wall of the rotating disc is provided with placing grooves which are identical in structure and distributed in an annular array, clamping devices are arranged in the placing grooves, a rotating column is rotatably arranged on the inner wall of the bottom end of the box body, the top end of the rotating column penetrates through the box body and fixedly connected with the bottom end of the rotating disc through one end of the box body, the side wall of the rotating column is connected with a driving device, two symmetrically distributed connecting plates are fixedly arranged on the inner wall of the bottom end of the supporting frame, a mounting plate is fixedly connected between the two connecting plates, a blanking hole is formed in the center part of the mounting plate, a limiting device is arranged in the blanking hole, and a feeding mechanism is arranged at the top end of the mounting plate, and a screwing structure is arranged between the top end of the mounting plate and the support frame.

Through foretell scheme, when the device used, the post rotated through the drive arrangement drive, rotated post drive rolling disc and rotated, the screw of being convenient for got into the standing groove in, through clamping device's setting in the standing groove, played the effect of centre gripping fixed screw, the effectual screw of avoiding is not hard up when screwing in, improves work efficiency, and through stop device and feed mechanism cooperation, impel the nut to fall one by one, and through the setting of screwing in the structure, the nut of being convenient for spiral shell closes with the screw spiral shell, improves work efficiency.

Preferably, clamping device includes spacing groove, spacing spring, gag lever post and solid fixed ring, two the spacing groove sets up in standing groove both sides inner wall, and two the spacing groove is located same group all be the symmetric distribution in the standing groove, just gag lever post slidable mounting is two on same group the equal fixed mounting of one end that the gag lever post is relative has solid fixed ring, and two on same group be equipped with the screw between the solid fixed ring, two on same group the opposite one end and the homonymy of gag lever post the equal fixedly connected with spacing spring in one side that the spacing groove is relative.

Through foretell scheme, when the device used, the screw got into the standing groove one by one, and through gag lever post, spacing spring and solid fixed ring's cooperation, played the effect of centre gripping fixed screw, improved the stability that the screw was processed, the follow-up nut of being convenient for closes with the screw spiral shell, improves work efficiency, through clamping device's setting, effectually avoids the screw to produce when processing and rocks or even collapses and fly, the security of improvement device.

Preferably, drive arrangement includes step motor, drive gear and driven gear, step motor fixed mounting is in box bottom inner wall, just step motor output shaft tip is located to the fixed cover of drive gear, the rotation post lateral wall is located to the fixed cover of driven gear, just drive gear and driven gear meshing.

Through foretell scheme, when the device operates, rotate through step motor drive gear, drive gear drive driven gear rotates, and driven gear drive rotates the post rotation, rotates post drive rolling disc and rotates, impels the screw to thread one by one and closes, improves work efficiency.

Preferably, stop device is including accomodating groove, electric telescopic handle and limiting plate, accomodate the groove and offer in unloading hole lateral wall, just limiting plate slidable mounting accomodates the inslot, electric telescopic handle fixed mounting keeps away from unloading hole one side inner wall in accomodating the groove, just one side fixed connection that electric telescopic handle loose axle and limiting plate are relative.

Through foretell scheme, move in accomodating the inslot through electric telescopic handle drive limiting plate, impel limiting plate and unloading hole block, reach the effect of restriction nut whereabouts, impel nut and screw to close one by one, improve work efficiency.

Preferably, feed mechanism includes nut, frame and dwang, frame mount is on the mounting panel top, just the dwang rotates to be installed on the frame, just the dwang is located to be sharp distribution in the frame, slidable mounting has the nut that is sharp distribution in the frame, just the nut is located the dwang top.

Through foretell scheme, through the setting of transfer pole in the frame, play the effect of transmission nut, the limiting plate is fallen to the nut of being convenient for one by one.

Preferably, the screwing structure comprises an air cylinder and an electric screw machine, the air cylinder is fixedly mounted at the top end of the support frame, an air cylinder piston rod penetrates through the support frame in a sliding mode, the electric screw machine is fixedly mounted at one end, penetrating through the support frame, of the air cylinder piston rod, and a groove is formed in the bottom end of the electric screw machine.

Through foretell scheme, through stop device and feed mechanism's cooperation, make the nut whereabouts one by one, through cylinder drive electric screw machine decline simultaneously, make recess and nut block that electric screw machine bottom was seted up, electric screw machine bottom has magnetism, consequently the nut can not drop when descending along with electric screw machine, improves the stability of device.

Preferably, the side wall of the supporting frame is provided with a feed port and a discharge port, the discharge port and the feed port are distributed in a fan shape, and a collecting frame is fixedly mounted on one side of the box body.

Through foretell scheme, in screw accessible feed inlet got into the standing groove, the material that the combination was accomplished dropped in collecting the frame through the discharge gate.

Preferably, the pillar is installed in the carriage top rotation, just the fixed cover in pillar top lateral wall is equipped with the stripper, just the stripper is the L type, the pillar is located the discharge gate and is close to feed inlet one side inner wall top.

Through foretell scheme, the pillar passes through driving motor and rotates, and the pillar drive stripper rotates, utilizes the stripper to pat the article that the combination was accomplished, reaches the effect of unloading, improves work efficiency.

The utility model has the advantages that:

1. through clamping device's setting, utilize spacing spring, gag lever post and solid fixed ring's cooperation, play the effect of centre gripping fixed screw, effectually avoid the screw to rock when screwing with the nut, reduce work efficiency, can cause the screw to collapse even and fly to hurt staff and even damage equipment, improved the security of device and improved the life of device.

2. Through drive arrangement's setting, rotate the post through step motor drive and rotate, it rotates to rotate post drive rolling disc, impel a plurality of screws to make up with the group, improve work efficiency, and through stop device and feed mechanism's cooperation, impel the nut to fall one by one, through the setting of spiral shell structure, play the effect that nut and screw spiral shell were closed simultaneously, improve staff's efficiency, and through the setting of stripper, play and unload the material that the combination was accomplished, and the pillar passes through the driving motor drive, improve work efficiency.

In conclusion, the device is novel in structure, has the function of clamping and fixing the screw, improves the stability of the screw during processing, effectively avoids the phenomenon that the screw is loosened and even collapses and flies when being screwed with the nut, and improves the safety of the device.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 4 is a sectional view of the support frame of the present invention;

FIG. 5 is a cross-sectional view of the case of the present invention;

fig. 6 is an enlarged view of C in fig. 5 according to the present invention.

Reference numbers in the figures: 1. a box body; 2. a support frame; 3. rotating the disc; 4. a support frame; 5. a connecting plate; 6. a cylinder; 7. mounting a plate; 8. a screw; 9. a placement groove; 10. a feed inlet; 11. a collection frame; 12. a frame; 13. rotating the rod; 14. a nut; 15. an electric screw machine; 16. a pillar; 17. a stripper plate; 18. a discharge port; 19. a limiting rod; 20. a fixing ring; 21. an electric telescopic rod; 22. a receiving groove; 23. a blanking hole; 24. a limiting plate; 25. a stepping motor; 26. a drive gear; 27. rotating the column; 28. a driven gear; 29. a limiting groove; 30. and a limiting spring.

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.

Referring to fig. 1-3, a screw combiner for improving combining efficiency comprises a box body 1, a supporting frame 4 is fixedly arranged on one side of the top end of the box body 1, a supporting frame 2 is fixedly arranged on the top end of the box body 1, a rotating disc 3 is rotatably arranged in the supporting frame 2, the side wall of the rotating disc 3 is provided with placing grooves 9 which are identical in structure and distributed in an annular array, clamping devices are arranged in the placing grooves 9, a rotating column 27 is rotatably arranged on the inner wall of the bottom end of the box body 1, the top end of the rotating column 27 penetrates through the box body 1, one end of the rotating column 27 penetrating through the box body 1 is fixedly connected with the bottom end of the rotating disc 3, the side wall of the rotating column 27 is connected with a driving device, two connecting plates 5 which are symmetrically distributed are fixedly arranged on the inner wall of the bottom end of the supporting frame 4, a mounting plate 7 is fixedly connected between the two connecting plates 5, a blanking hole 23 is arranged in the center of the mounting plate 7, and a limiting device is arranged in the blanking hole 23, the top end of the mounting plate 7 is provided with a feeding mechanism, and a screwing structure is arranged between the top end of the mounting plate 7 and the support frame 4.

Referring to fig. 3 and 6, when the device is used, the clamping device comprises two limiting grooves 29, two limiting springs 30, two limiting rods 19 and fixing rings 20, wherein the two limiting grooves 29 are arranged on the inner walls of the two sides of the placing groove 9, the two limiting grooves 29 are positioned in the same group of placing grooves 9 and are symmetrically distributed, the limiting rods 19 are slidably mounted in the limiting grooves 29, the fixing rings 20 are fixedly mounted at the opposite ends of the two limiting rods 19 in the same group, a screw 8 is arranged between the two fixing rings 20 in the same group, the limiting springs 30 are fixedly connected at the opposite ends of the two limiting rods 19 in the same group and at the opposite sides of the limiting grooves 29 in the same group, the screws 8 enter the placing grooves 9 one by one, and the screws 8 are matched with the limiting rods 19, the limiting springs 30 and the fixing rings 20 to clamp the fixing screws 8, so as to improve the stability of the screws 8 during processing, facilitate the subsequent screwing of the nuts 14 and the screws 8, and improve the working efficiency, through clamping device's setting, the effectual screw 8 of avoiding produces and rocks or even collapses and flies when processing, improves the security of device.

Referring to fig. 2 and 4, the limiting device includes a receiving groove 22, an electric telescopic rod 21 and a limiting plate 24, the receiving groove 22 is opened on the side wall of the blanking hole 23, the limiting plate 24 is slidably mounted in the receiving groove 22, the electric telescopic rod 21 is fixedly mounted on the inner wall of the receiving groove 22 far away from the blanking hole 23, the movable shaft of the electric telescopic rod 21 is fixedly connected with one side opposite to the limiting plate 24, the feeding mechanism includes a nut 14, a frame 12 and a rotating rod 13, the frame 12 is mounted on the top end of the mounting plate 7, the rotating rod 13 is rotatably mounted on the frame 12, the rotating rod 13 is located in the frame 12 and linearly distributed, the nut 14 linearly distributed is slidably mounted in the frame 12, the nut 14 is located at the top end of the rotating rod 13, the screw 8 enters the placing groove 9, the nut 14 is set by the rotating rod 13 in the frame 12, the function of conveying the nut 14 is achieved, and the nut 14 conveniently falls to the limiting plate 24 one by one, the electric telescopic rod 21 drives the limit plate 24 to move in the accommodating groove 22, so that the limit plate 24 is clamped with the blanking hole 23, and the effect of limiting the falling of the nut 14 is achieved.

Referring to fig. 4, the screwing structure includes a cylinder 6 and an electric screw machine 15, the cylinder 6 is fixedly mounted on the top end of the support frame 4, a piston rod of the cylinder 6 slides to penetrate through the support frame 4, a piston rod of the cylinder 6 penetrates through one end of the support frame 4 and is fixedly mounted with the electric screw machine 15, a groove is formed in the bottom end of the electric screw machine 15, when the nut 14 falls on the limiting plate 24, the electric screw machine 15 is driven to descend through the cylinder 6, the groove formed in the bottom end of the electric screw machine 15 is made to be clamped with the nut 14, the bottom end of the electric screw machine 15 is magnetic, therefore, the nut 14 cannot fall off along with the descending of the electric screw machine 15, when the electric screw machine 15 is driven to fall through the cylinder 6, the limiting plate 24 is driven to slide in the accommodating groove 22 through the electric telescopic rod 21, the electric screw machine 15 is convenient to fall, the effect of screwing the screw 8 repeatedly can be achieved through repeated operation, and the working efficiency is improved.

Referring to fig. 5, the driving device includes a stepping motor 25, a driving gear 26 and a driven gear 28, the stepping motor 25 is fixedly installed on the inner wall of the bottom end of the box 1, the driving gear 26 is fixedly sleeved on the end portion of the output shaft of the stepping motor 25, the driven gear 28 is fixedly sleeved on the side wall of the rotating column 27, the driving gear 26 is meshed with the driven gear 28, when the electric screw machine 15 descends, the driving gear 26 is driven to rotate by the stepping motor 25, the driving gear 26 drives the driven gear 28 to rotate, the driven gear 28 drives the rotating column 27 to rotate, and the rotating column 27 drives the rotating disc 3 to rotate, so that the screws 8 are screwed one by one.

Referring to fig. 1, feed inlet 10 and discharge gate 18 have been seted up to carriage 2 lateral wall, and discharge gate 18 and feed inlet 10 are fan-shaped distribution, and 1 one side fixed mounting of box has

collection frame

11, 8 accessible feed inlets 10 of screw get into in standing groove 9, the material that the combination was accomplished drops in collection frame 11 through

discharge gate

18, 2 tops of carriage rotate and install pillar 16, and the fixed cover of pillar 16 top lateral wall is equipped with stripper 17, and stripper 17 is the L type, pillar 16 is located discharge gate 18 and is close to 10 one side inner wall tops of feed inlet, rotate through driving motor drive pillar 16, pillar 16 drives stripper 17 and rotates, utilize stripper 17 to pat the article that the combination was accomplished, reach the effect of unloading, and the work efficiency is improved.

When the device is used, the driving device drives the rotating column 27 to rotate, the rotating column 27 drives the rotating disc 3 to rotate, the screws 8 can conveniently enter the placing groove 9, the effect of clamping and fixing the screws 8 is achieved in the placing groove 9 through the arrangement of the clamping device, the screws 8 are effectively prevented from loosening during screwing, the working efficiency is improved, and the nuts 14 can fall one by one through the matching of the limiting device and the feeding mechanism, and the arrangement of the screwing structure is convenient for the screwing of the nuts 14 and the screws 8, so that the working efficiency is improved, the screws 8 can enter the placing groove 9 through the feeding holes 10, the combined materials fall into the collecting frame 11 through the discharging holes 18, and when the combined objects exist, through the rotation of drive motor pillar 16, pillar 16 drive stripper 17 rotates, utilizes stripper 17 to pat the article that the combination was accomplished, reaches the effect of unloading, improves work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The screw combination machine capable of improving the combination efficiency comprises a box body (1) and is characterized in that a support frame (4) is fixedly mounted on one side of the top end of the box body (1), a support frame (2) is fixedly mounted on the top end of the box body (1), a rotating disc (3) is rotatably mounted in the support frame (2), standing grooves (9) which are identical in structure and distributed in an annular array are formed in the side wall of the rotating disc (3), clamping devices are arranged in the standing grooves (9), rotating columns (27) are rotatably mounted on the inner wall of the bottom end of the box body (1), the top ends of the rotating columns (27) penetrate through the box body (1), one ends of the rotating columns (27) penetrate through the box body (1) and are fixedly connected with the bottom end of the rotating disc (3), a driving device is connected with the side wall of each rotating column (27), two connecting plates (5) which are symmetrically distributed are fixedly mounted on the inner wall of the bottom end of the support frame (4), and two fixedly connected with mounting panel (7) between connecting plate (5), unloading hole (23) have been seted up to mounting panel (7) central point, just be equipped with stop device in unloading hole (23), mounting panel (7) top is equipped with feed mechanism, just be equipped with spiral shell joint structure between mounting panel (7) top and support frame (4).

2. The screw combiner capable of improving the combining efficiency is characterized in that the clamping device comprises limiting grooves (29), limiting springs (30), limiting rods (19) and fixing rings (20), the two limiting grooves (29) are arranged on the inner walls of the two sides of the placing groove (9), the two limiting grooves (29) are located in the same group of the placing groove (9) and are symmetrically distributed, the limiting rods (19) are slidably mounted in the limiting grooves (29), the fixing rings (20) are fixedly mounted at the opposite ends of the two limiting rods (19) in the same group, screws (8) are arranged between the fixing rings (20) in the same group, and the limiting springs (30) are fixedly connected at the opposite ends of the two limiting rods (19) in the same group and at the opposite sides of the limiting grooves (29).

3. The screw combiner capable of improving combining efficiency according to claim 1, wherein the driving device comprises a stepping motor (25), a driving gear (26) and a driven gear (28), the stepping motor (25) is fixedly installed on the inner wall of the bottom end of the box body (1), the driving gear (26) is fixedly sleeved on the end portion of the output shaft of the stepping motor (25), the driven gear (28) is fixedly sleeved on the side wall of the rotating column (27), and the driving gear (26) is meshed with the driven gear (28).

4. The screw combiner capable of improving combining efficiency according to claim 1, wherein the limiting device comprises a containing groove (22), an electric telescopic rod (21) and a limiting plate (24), the containing groove (22) is formed in a side wall of the discharging hole (23), the limiting plate (24) is slidably mounted in the containing groove (22), the electric telescopic rod (21) is fixedly mounted on an inner wall of one side, away from the discharging hole (23), of the containing groove (22), and a movable shaft of the electric telescopic rod (21) is fixedly connected with one side, opposite to the limiting plate (24).

5. The screw combiner for improving the combining efficiency is characterized in that the feeding mechanism comprises a nut (14), a frame (12) and a rotating rod (13), the frame (12) is installed at the top end of the mounting plate (7), the rotating rod (13) is rotatably installed on the frame (12), the rotating rod (13) is located in the frame (12) and linearly distributed, the nut (14) linearly distributed is slidably installed in the frame (12), and the nut (14) is located at the top end of the rotating rod (13).

6. The screw combiner capable of improving combining efficiency according to claim 1, wherein the screwing structure comprises a cylinder (6) and an electric screw machine (15), the cylinder (6) is fixedly installed at the top end of the support frame (4), a piston rod of the cylinder (6) penetrates through the support frame (4) in a sliding manner, the electric screw machine (15) is fixedly installed at one end, penetrating through the support frame (4), of the piston rod of the cylinder (6), and a groove is formed in the bottom end of the electric screw machine (15).

7. The screw combination machine for improving the combination efficiency according to claim 1, characterized in that a feeding port (10) and a discharging port (18) are formed in the side wall of the supporting frame (2), the discharging port (18) and the feeding port (10) are distributed in a fan shape, and a collecting frame (11) is fixedly installed on one side of the box body (1).

8. The screw combination machine for improving the combination efficiency according to claim 1, characterized in that a supporting column (16) is rotatably mounted at the top end of the supporting frame (2), a stripper plate (17) is fixedly sleeved on the side wall of the top end of the supporting column (16), the stripper plate (17) is in an L shape, and the supporting column (16) is positioned at the top of the inner wall of the side of the discharge port (18) close to the feed port (10).