CN217912576U

CN217912576U - Screw front jacking device

Info

Publication number: CN217912576U
Application number: CN202222217538.0U
Authority: CN
Inventors: 高玉亮; 李�浩
Original assignee: Ningbo Tengwei Intelligent Machinery Co ltd
Current assignee: Ningbo Tengwei Intelligent Machinery Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-29
Anticipated expiration: 2032-08-23

Abstract

The utility model belongs to the ejecting device field provides a top device before screw, include: the device comprises a machine body, wherein a fixed module is arranged on the machine body, and a screw is arranged in the fixed module; the pushing assembly is arranged on the machine body, an eccentric wheel and an ejector rod are arranged on the pushing assembly, the eccentric wheel can drive the ejector rod to move, and an adjusting nut is arranged on the ejector rod; preceding ejection of compact subassembly, it sets up on the fuselage, is provided with the liftout pole on the preceding ejection of compact subassembly, and the liftout pole front end supports with ejector pin one end activity and leans on, and in the cover half piece was arranged in to the activity of liftout pole rear end, when the eccentric wheel drove the ejector pin and removed to the cover half piece direction, the ejector pin can promote the liftout pole ejecting with the screw in the cover half piece. Compared with the prior art, the utility model has the advantages of the eccentric wheel is rotatory can realize the automatic ejecting screw of ejector pin, avoids the manual work to get the piece, improves the production efficiency of product, and adjusting nut can adjust the reach of ejector pin in real time according to the needs of production, reduces the interval between ejector pin and the ejector pin for the ejecting efficiency of screw.

Description

Screw front jacking device

Technical Field

The utility model relates to an ejecting device technical field specifically is a top mounted putting before screw.

Background

In industrial production, often need use the mould to process the product, then separate out in the product punching die behind the shaping, need take out the screw from the cover half-finished product drawing of patterns in this scheme, mainly through mechanical equipment and manual mode at present with the screw in the cover half-finished product, but current main problem has: 1. the screw ejection device of the mechanical equipment is single, and the ejector rod cannot be adjusted according to actual conditions; 2. the manual processing mode, because the screw product after processing is laminated compactly in with the cover half piece, it is inconvenient to get the material, and operator misoperation can produce the damage to the part, increases manufacturing cost and reduction in production efficiency, is unfavorable for the improvement of enterprise's profit.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, and provide a top mounted putting before screw.

In order to solve the technical scheme problem, the utility model provides a top device before screw, include:

the device comprises a machine body, wherein a fixed module is arranged on the machine body, and a screw is arranged in the fixed module;

the pushing assembly is arranged on the machine body, an eccentric wheel and an ejector rod are arranged on the pushing assembly, the eccentric wheel can drive the ejector rod to move, and an adjusting nut is arranged on the ejector rod;

the front ejection assembly is arranged on the machine body, an ejection rod is arranged on the front ejection assembly, the front end of the ejection rod is movably abutted against one end of the ejection rod, the rear end of the ejection rod is movably arranged in the fixed die block, when the eccentric wheel drives the ejection rod to move in the fixed die block, the ejection rod can push the ejection rod to eject a screw in the fixed die block.

In the above screw front top device, the pushing assembly comprises:

a moving member, one end of which is connected with the eccentric wheel;

and the lower part of the rotating piece is in sliding abutting joint with the other end of the moving piece, and the ejector rod is connected to the upper part of the rotating piece.

In foretell top mounted putting before screw, be provided with the connecting rod on the moving member, be provided with the pivot on the eccentric wheel, the eccentric setting of connecting rod one end is in the pivot, the connecting rod other end rotates and is connected with the lug, be provided with the slider on lug one side, the slider with rotate the slip of piece lower part and lean on.

In the screw front jacking device, the rotating part is provided with a connecting shaft, the connecting shaft is rotatably connected with a rotating block, the lower part of the rotating block is provided with a sliding groove, a roller is arranged in the sliding groove and can slide on the sliding block, and the ejector rod is arranged on the upper part of the rotating block.

In foretell top mounted putting before screw, the outside activity cover of ejector beam is equipped with the sleeve, sleeve one end runs through the fuselage lateral wall and arranges in inside the fuselage.

Compared with the prior art, the utility model discloses main advantage has:

1. the eccentric wheel is rotated to realize automatic ejection of the screw by the ejector rod, manual workpiece taking is avoided, the production efficiency of products is improved, the adjusting nut can adjust the extending distance of the ejector rod in real time according to production requirements, the distance between the ejector rod and the ejector rod is shortened, and the ejection efficiency of the screw is accelerated.

2. The setting of spout can restrict the sliding position of slider, and the cooperation of gyro wheel and slider makes the lug can promote the turning block smoothly and rotate to and reduce the friction damage of during operation.

Drawings

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a screw jacking device;

FIG. 2 is a perspective view of the pushing assembly without pushing the front top assembly;

FIG. 3 is a perspective view of the pushing assembly pushing the front top assembly;

FIG. 4 is a perspective view of the moving member;

FIG. 5 is a perspective view of the rotating member;

fig. 6 is a perspective view of the bump.

In the figure, 1, the fuselage; 2. a module is fixed; 3. an eccentric wheel; 4. a top rod; 5. adjusting the nut; 6. a lifter bar; 7. a connecting rod; 8. a rotating shaft; 9. a bump; 10. a slider; 11. a connecting shaft; 12. rotating the block; 13. a chute; 14. a roller; 15. a sleeve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the utility model discloses a top mounted putting before screw, include: the device comprises a machine body 1, wherein a fixed module 2 is arranged on the machine body 1, and a screw is arranged in the fixed module 2; the pushing assembly is arranged on the machine body 1, an eccentric wheel 3 and an ejector rod 4 are arranged on the pushing assembly, the eccentric wheel 3 can drive the ejector rod 4 to move, and an adjusting nut 5 is arranged on the ejector rod 4; preceding ejection of compact subassembly, it sets up on fuselage 1, is provided with ejector beam 6 on the preceding ejection of compact subassembly, and 6 front ends of ejector beam lean on with 4 one end activities of ejector pin, and 6 rear ends activities of ejector beam are arranged in fixed module 2, and when eccentric wheel 3 drove ejector beam 4 and remove to fixed module 2 direction, ejector beam 4 can promote ejector beam 6 ejecting with the screw in the fixed module 2.

When a screw in the fixed die block 2 needs to be ejected to join a next station, the eccentric wheel 3 can drive the ejector rod 4 to move rightwards as shown in fig. 2 when rotating anticlockwise as shown in fig. 2, the ejector rod 4 can abut against the ejector rod 6 when moving rightwards, when the eccentric wheel 3 continuously drives the ejector rod 4 to move rightwards, the ejector rod 4 pushes the ejector rod 6 to move rightwards together, and the ejector rod 6 is pushed and simultaneously touches the screw in the fixed die block 2 to eject the screw, so that the screw can rapidly join a flow of the next station, due to the characteristics of the eccentric wheel 3, the ejector rod 4 can be driven to move leftwards when the eccentric wheel 3 continues rotating anticlockwise to separate the ejector rod 4 from the ejector rod 6, the ejector rod 4 is driven to push the ejector rod 6 by the ejector rod 4 in a repeated cycle mode, preferably, the eccentric wheel 3 can be driven to rotate by a motor, automatic rotation ejection operation is realized, production efficiency of a product is improved, an adjusting nut 5 is further arranged on the ejector rod 4, the distance of the ejector rod 4 can be adjusted in real time according to production requirements, and the distance between the ejector rod 4 is shortened when the ejector rod 6 is driven to drive the ejector rod 4, and the ejector rod 6 to reduce the ejection efficiency.

As shown in fig. 2, the pushing assembly includes: a moving member, one end of which is connected with the eccentric wheel 3; the lower part of the rotating part is in sliding abutting contact with the other end of the moving part, and the ejector rod 4 is connected to the upper part of the rotating part.

When the eccentric wheel 3 rotates anticlockwise according to the figure 2, the other end of the moving part can be driven to move towards the lower left side according to the figure 2, the other end of the moving part can push the lower part of the rotating part to move towards the upper left side according to the figure 2, the upper part of the rotating part can move towards the opposite direction relative to the lower part of the rotating part, the upper part of the rotating part can rotate towards the lower right side, so that the ejector rod 4 can hit the ejector rod 6 and push the ejector rod 6 to move to eject a screw, and the screw in the fixed module 2 can conveniently participate in the next process.

As shown in fig. 2, 3 and 4, a connecting rod 7 is arranged on the moving member, a rotating shaft 8 is arranged on the eccentric wheel, one end of the connecting rod 7 is eccentrically arranged on the rotating shaft 8, the other end of the connecting rod 7 is rotatably connected with a convex block 9, a sliding block 10 is arranged on one side of the convex block 9, and the sliding block 10 is in sliding abutting contact with the lower part of the rotating member.

When the eccentric wheel 3 rotates anticlockwise according to figure 2, the connecting rod 7 can be driven to move leftwards, the connecting rod 7 is connected with the lug 9 in a rotating mode, the lug 9 is driven to abut against the rotating piece when the connecting rod 7 moves leftwards, after the connecting rod 7 applies continuous thrust to the lug 9, the lug 9 not only pushes the lower portion of the rotating piece to lift leftwards and upwards according to figure 2, the upper portion of the rotating piece rotates rightwards and drives the ejector rod 4 to push the ejector rod 6, the lug 9 rotates anticlockwise according to figure 2 to figure 3, the lug 9 and the rotating piece are in a vertical state, the lug 9 and the lower portion of the rotating piece generate a rotating effect through sliding, and the arrangement of the sliding block 10 enables the lug 9 and the rotating piece to improve rotating efficiency and reduce friction damage during working.

As shown in fig. 2 and 5, the rotating member is provided with a connecting shaft 11, the connecting shaft 11 is rotatably connected with a rotating block 12, a sliding groove 13 is arranged at the lower part of the rotating block 12, a roller 14 is arranged in the sliding groove 13, the roller 14 can slide on the sliding block 10, and the push rod 4 is arranged at the upper part of the rotating block 12.

When the convex block 9 rotates counterclockwise as shown in fig. 2, the lower part of the rotating block 12 can be jacked up to the upper left by the convex block 9, the roller 14 slides to the upper part of the slider 10 from the lower part of the slider 10, the upper part of the rotating block 12 rotates to the lower right to enable the ejector rod 4 to abut against the ejector rod 6 so as to eject the screw, the sliding position of the slider 10 can be limited by the arrangement of the sliding groove 13, the matching of the roller 14 and the slider 10 is facilitated, and the rotating block 12 can be smoothly pushed to rotate by the convex block 9.

As shown in fig. 2, the sleeve 15 is movably sleeved outside the ejector rod 6, one end of the sleeve 15 penetrates through the side wall of the machine body 1 and is arranged inside the machine body 1, the ejector rod 6 can move back and forth in the sleeve 15, and the protection performance of the sleeve 15 is improved.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. A screw jacking device, comprising:

2. The screw front top device according to claim 1, wherein said pushing assembly comprises:

a moving member, one end of which is connected with the eccentric wheel;

3. The screw ejecting device according to claim 2, wherein the moving member is provided with a connecting rod, the eccentric wheel is provided with a rotating shaft, one end of the connecting rod is eccentrically arranged on the rotating shaft, the other end of the connecting rod is rotatably connected with a projection, one side of the projection is provided with a sliding block, and the sliding block is slidably abutted against the lower part of the rotating member.

4. The screw ejecting device according to claim 3, wherein the rotating member is provided with a connecting shaft, the connecting shaft is rotatably connected with a rotating block, a sliding groove is formed in a lower portion of the rotating block, a roller is arranged in the sliding groove and can slide on the sliding block, and the ejector rod is arranged on an upper portion of the rotating block.

5. The screw front-jacking device according to claim 1, wherein a sleeve is movably sleeved outside the jacking rod, and one end of the sleeve penetrates through the side wall of the machine body and is arranged inside the machine body.