CN215510674U

CN215510674U - Servo pin that colludes

Info

Publication number: CN215510674U
Application number: CN202121057694.4U
Authority: CN
Inventors: 李裕连; 代巍; 孟大庆
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-14
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a servo hook pin, comprising: the pin part assembly, the driving linear module and the servo motor are arranged on the base; the pin part component comprises a hooking pin cap, a hooking pin linkage component and a hooking pin seat, the hooking pin linkage component is arranged inside the hooking pin seat, and the hooking pin cap is arranged at the top of the hooking pin seat; the driving linear module comprises a cylinder body and a transmission assembly, the top of the cylinder body is connected with the hook pin seat, the transmission assembly is arranged inside the cylinder body, and the top of the transmission assembly extends into the hook pin seat and is connected with the hook pin linkage assembly; wherein, the bottom through servo motor and drive assembly is connected to make servo motor drive assembly drive the collude round pin piece that colludes round pin linkage assembly and extend the lateral wall opening of colluding the round pin cap, not restricted by station environment, arbitrary station all can use, in addition, servo motor control can not produce collude round pin not in place just locking or collude round pin not in place after locking untimely problem.

Description

Servo pin that colludes

Technical Field

The utility model relates to the technical field of servo hooking, in particular to servo hooking.

Background

The existing hooking pin cylinder is locked by a lock head of a spring mechanical device or a pneumatic locking device after being pushed in place through a hooking pin, and the structure has the problems that: the energy is the air supply, and some stations lack the air supply condition or influence each other after pulling the air supply, and there is the gas circuit of air supply control to have a gas mixing problem, leads to colluding to sell just locking or colluding to sell the defect that locking is untimely after target in place.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to overcome the above problems or to at least partially solve or alleviate the above problems.

The technical scheme of the utility model provides a servo hook pin, which comprises: the pin part assembly, the driving linear module and the servo motor are arranged on the base; the pin part assembly comprises a hooking pin cap, a hooking pin linkage assembly and a hooking pin seat, the hooking pin linkage assembly is arranged inside the hooking pin seat, and the hooking pin cap is arranged at the top of the hooking pin seat; the driving linear module comprises a cylinder body and a transmission assembly, the top of the cylinder body is connected with the hook pin seat, the transmission assembly is arranged inside the cylinder body, and the top of the transmission assembly extends into the hook pin seat and is connected with the hook pin linkage assembly; the servo motor is connected with the bottom of the transmission assembly, so that the servo motor drives the transmission assembly to drive the hook pin piece of the hook pin linkage assembly to extend out of the side wall opening of the hook pin cap.

The beneficial effect of this application is: through setting up the dowel part subassembly, drive linear module and servo motor, this dowel part subassembly is including colluding the round pin cap, collude round pin linkage subassembly and collude the round pin seat, collude round pin linkage subassembly and set up in the inside of colluding the round pin seat, collude the round pin cap and install in the top of colluding the round pin seat, drive linear module includes cylinder body and drive assembly, the top and the colluding the round pin seat of cylinder body are connected, drive assembly sets up in the inside of cylinder body, drive assembly's top extends in the inside of colluding the round pin seat, and be connected with colluding round pin linkage subassembly, be connected through servo motor and drive assembly's bottom, servo motor drive assembly colludes round pin spare that the round pin linkage subassembly drove and extends the lateral wall opening of colluding the round pin cap, do not receive station environmental restriction, arbitrary station all can use, in addition, servo motor control can not produce collude round pin not target in place just locking or collude round pin behind target in place locking untimely problem.

In addition, the above technical solution of the present invention may further have the following additional technical features:

in the technical scheme, the power output shaft of the servo motor is connected with the transmission assembly through a coupler.

In the technical scheme, the servo motor is connected with the PLC.

In the above technical scheme, the hooking pin seat comprises a bottom plate, a side plate and an upper cover piece; the side panel sets up perpendicularly, and integrative constitution in one side of bottom plate, collude round pin linkage assembly install in the surface of bottom plate, go up the lid and install in on the bottom plate.

In the above technical solution, the upper cover member includes a top plate, an upper barrel, a panel, and two side plates connected with the top plate and the panel and symmetrically disposed; the two side plates are respectively and correspondingly connected with the side plate and the bottom plate; the top plate, the panel, the two side plates, the bottom plate and the side plates form a cavity structure in a surrounding mode, and the hook pin linkage assembly is arranged in the cavity; the upper barrel is integrally constructed on the top plate and is communicated with the cavity.

In the above technical scheme, the hooking pin linkage assembly comprises the hooking pin member and the connecting rod member, and the lower end of the hooking pin member is connected with the connecting rod member.

In the technical scheme, one side of the upper part of the hooking pin piece is provided with a hook for extending out of the side wall opening of the hooking pin cap.

In the above technical scheme, the transmission assembly comprises a screw rod and a sleeve; the screw rod is arranged inside the sleeve; the sleeve is connected with the screw rod through threads, so that the sleeve can move up and down along the axial direction of the screw rod.

In the technical scheme, the top of the sleeve is an inward-folded cylinder and is used for being connected with the hook pin linkage assembly.

In the above technical scheme, the panel is provided with a through groove; the hook pin linkage assembly is connected with the auxiliary detection block at the clamping position transversely arranged and extends to the outer side of the through groove; the bottom plate is provided with a through hole for the upper part of the sleeve to pass through.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic front view of a servo hook according to one embodiment of the present application;

FIG. 2 is a schematic exploded view of the servo hook of FIG. 1;

fig. 3 is a schematic side cross-sectional view of the servo hook pin of fig. 1.

The labels in the figure are:

1. a pin assembly; 1-1, hooking a pin cap; 1-2, hooking and linking components; 1-3, a cotter holder; 1-4, a bottom plate; 1-5, side panels; 1-6, an upper cover part; 1-7, a top plate; 1-8, mounting the cylinder; 1-9, a panel; 1-10 parts of side plates; 1-11, a hook pin piece; 1-12, a connecting rod piece; 1-13, hooking; 1-14, a through hole;

2. driving the linear module; 2-1, a cylinder body; 2-2, a transmission component; 2-3, a screw rod; 2-4, sleeve; 2-5, column; 2-6, through grooves; 2-7, clamping position auxiliary detection block;

3. a servo motor; 3-1 and a coupler.

Detailed Description

The present application will now be described in further detail by way of specific examples with reference to the accompanying drawings. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

FIG. 1 is a schematic front view of a servo hook according to one embodiment of the present application; FIG. 2 is a schematic exploded view of the servo hook of FIG. 1; fig. 3 is a schematic side cross-sectional view of the servo hook pin of fig. 1.

As shown in fig. 1, 2 and 3, in one particular embodiment, the servo hook pin may generally include a pin assembly 1, a drive linear module 2 and a servo motor 3. The pin part component 1 comprises a hooking pin cap 1-1, a hooking pin linkage component 1-2 and a hooking pin seat 1-3, the hooking pin linkage component 1-2 is arranged inside the hooking pin seat 1-3, and the hooking pin cap 1-1 is arranged at the top of the hooking pin seat 1-3. The driving linear module 2 comprises a cylinder body 2-1 and a transmission assembly 2-2, the top of the cylinder body 2-1 is connected with the hooking pin seat 1-3, the transmission assembly 2-2 is arranged inside the cylinder body 2-1, and the top of the transmission assembly 2-2 extends inside the hooking pin seat 1-3 and is connected with the hooking pin linkage assembly 1-2. The servo motor 3 is connected with the bottom of the transmission component 2-2, so that the servo motor 3 drives the transmission component 2-2 to drive the hook pin piece 1-11 of the hook pin linkage component 1-2 to extend out of a side wall opening (not marked in the figure) of the hook pin cap 1-1.

The beneficial effect of this application is: by arranging a pin component 1, a driving linear module 2 and a servo motor 3, the pin component 1 comprises a hooking pin cap 1-1, a hooking pin linkage component 1-2 and a hooking pin seat 1-3, the hooking pin linkage component 1-2 is arranged inside the hooking pin seat 1-3, the hooking pin cap 1-1 is arranged at the top of the hooking pin seat 1-3, the driving linear module 2 comprises a cylinder body 2-1 and a transmission component 2-2, the top of the cylinder body 2-1 is connected with the hooking pin seat 1-3, the transmission component 2-2 is arranged inside the cylinder body 2-1, the top of the transmission component 2-2 extends inside the hooking pin seat 1-3 and is connected with the hooking pin linkage component 1-2, the servo motor 3 drives the transmission component 2-2 to drive a hooking pin member 1-11 of the hooking pin linkage component 1-2 to extend through the servo motor 3 and the bottom of the transmission component 2-2 The side wall of the pin hooking cap 1-1 is provided with an opening, the pin hooking cap is not limited by the station environment, any station can be used, and in addition, the servo motor 3 is controlled to avoid the problems that the pin hooking cap is locked when not in place or the pin hooking cap is locked untimely after being in place.

Specifically, the hooking pin cap 1-1 is a cylinder with a cavity, a side wall opening is formed in one side of the upper portion of the hooking pin cap 1-1, hooks 1-13 of a hooking pin member 1-11 extend to lock the lock head, a convex edge (not marked in the figure) is processed on the outer wall of the lower portion of the hooking pin cap 1-1, the lower end of the hooking pin cap 1-1 is located inside the upper end of an upper barrel 1-8 and abuts against the upper end of the upper barrel 1-8 through the convex edge, a section of the lower portion of the hooking pin cap 1-1 inside the upper end of the upper barrel 1-8 is arranged in an outward spreading mode, a pin is inserted into a pin hole in the side wall of the upper portion of the upper barrel 1-8 and abuts against the lower portion of the hooking pin cap 1-1, and the hooking pin cap 1-1 is further fixed.

Specifically, the cylinder body 2-1 is a metal cylinder body, which may be a rectangular body or a circular body.

In the present embodiment, as shown in fig. 2 and 3, the power output shaft of the servo motor 3 is optionally connected with the transmission assembly 2-2 through a coupling 3-1. Therefore, the connection and transmission of the servo motor 3 and the transmission component 2-2 can be better realized. Wherein, the coupling 3-1 is the existing coupling.

As shown in fig. 2 and 3, in this embodiment, optionally, the servo motor 3 is connected to a PLC controller (not shown in the figure), and the servo motor 3 is controlled by the PLC controller to work so as to directly feed back the clamping state, so that auxiliary equipment is not required, the use cost is saved, and part of the structure is simplified.

As shown in fig. 2 and 3, in the present implementation, the cotter pin bosses 1-3 may alternatively generally include a bottom plate 1-4, side plates 1-5, and a top cover 1-6.

The concrete implementation is that the side panels 1-5 are vertically arranged and integrally formed on one side of the bottom plate 1-4, the hook pin linkage assembly 1-2 is installed on the surface of the bottom plate 1-4 through bolts, and the upper cover piece 1-6 is installed on the bottom plate 1-4 through bolts.

Specifically, the side panels 1-5 and the bottom panels 1-4 are rectangular plates, and the bottom panels 1-4 are connected with the top end of the cylinder body 2-1 through bolts, so that the cylinder body is convenient to disassemble, assemble and maintain.

As shown in fig. 2 and 3, in the present embodiment, the upper lid member 1-6 may alternatively generally include a top plate 1-7, an upper drum 1-8, a face plate 1-9, and two side plates 1-10 connected to the top plate 1-7 and the face plate 1-9 and symmetrically disposed.

The concrete implementation is that two side plates 1-10 are respectively and correspondingly clamped with or only contacted with side plates 1-5 and bottom plates 1-4, a cavity structure is defined by a top plate 1-7, a panel 1-9, two side plates 1-10, a bottom plate 1-4 and the side plates 1-5 and used for placing a hook pin linkage component 1-2 in the cavity, an upper barrel 1-8 is integrally constructed on the top plate 1-7 and communicated with the cavity and used for inserting the upper parts of hook pin pieces 1-11 into the cavity.

In the present embodiment, the hooking link assembly 1-2 may alternatively generally include a hooking member 1-11 and a link member 1-12, and the lower end of the hooking member 1-11 is connected to the link member 1-12 by a bolt, as shown in fig. 2 and 3.

Specifically, the link members 1 to 12 are fixedly connected to the bottom plate 1 to 4 by bolts to fix the link members 1 to 12, and the link members 1 to 12 are existing link members.

Furthermore, one side of the upper part of the hooking pin piece 1-11 is provided with a hook 1-13 for extending out of the side wall opening of the hooking pin cap 1-1, and the angle of the hook 1-13 is determined according to the actual use requirement.

As shown in fig. 2 and 3, in the present implementation, the transmission assembly 2-2 may alternatively generally include a lead screw 2-3 and a sleeve 2-4.

The concrete implementation is that the screw rod 2-3 is arranged inside the sleeve 2-4, and the sleeve 2-4 is connected with the screw rod 2-3 through threads, so that the sleeve 2-4 can move up and down along the axial direction of the screw rod 2-3.

The top of the sleeve 2-4 is connected with the connecting rod piece 1-12 through a bolt, when the screw rod 2-3 rotates to drive the sleeve 2-4 to move upwards, the top of the sleeve 2-4 drives the connecting rod piece 1-12 to enable the hook pin piece 1-11 to extend out of the side wall opening of the hook pin cap 1-1 to operate.

Specifically, the top of the sleeve 2-4 is an inward-folded cylinder 2-5 which is used for being connected with a connecting rod piece 1-12 of the hook pin linkage component 1-2 through a bolt.

As shown in fig. 2 and 3, in the present embodiment, the panel 1-9 is optionally formed with a through groove 2-6 having a height corresponding to the stroke of the link member 1-12, or slightly larger than the stroke of the link member 1-12, so that the clamping position auxiliary detecting piece 2-7 does not collide with the link member 1-12 when it ascends and descends. The hook pin linkage assembly 1-2 is connected with a clamping position auxiliary detection block 2-7 arranged transversely through screws and extends to the outer side of the through groove 2-6, and the clamping position auxiliary detection block 2-7 is a metal rectangular sheet. The bottom plate 1-4 is provided with a through hole 1-14 for the upper passage of the sleeve 2-4.

When in specific use:

1. the servo motor drives the screw rod 2-3 to rotate so as to drive the sleeve 2-4 to move upwards along the axial direction of the screw rod 2-3, the top end of the sleeve 2-4 drives the connecting rod piece 1-12 to be linked, the hook pin piece 1-11 moves upwards under the action of the connecting rod piece 1-12, and the hook 1-13 of the hook pin piece 1-11 extends to the side wall opening of the hook pin cap 1-1 so as to perform hooking action.

The hooking pin pieces 1-11 are driven by the servo motor 3 to be clamped tightly, a power supply is available, air source equipment and an air pipe are not needed, a control circuit is simplified, the limitation to a servo hooking pin station in use can be avoided, the number of pipeline circuits is small, the site is clean and tidy, the inspection, maintenance and repair are simple, pure electric control is realized, and the power source is reduced.

The servo motor 3 is connected with the PLC, can feed back in real time and collude the round pin clamping state, can effectively trail the clamping state, and important position can real-time detection, effectively promotes and presss from both sides tight reliability.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A servo hook pin, comprising:

the pin part assembly (1), the driving linear module (2) and the servo motor (3);

the pin part component (1) comprises a hooking pin cap (1-1), a hooking pin linkage component (1-2) and a hooking pin seat (1-3), the hooking pin linkage component (1-2) is arranged inside the hooking pin seat (1-3), and the hooking pin cap (1-1) is installed at the top of the hooking pin seat (1-3);

the driving linear module (2) comprises a cylinder body (2-1) and a transmission assembly (2-2), the top of the cylinder body (2-1) is connected with the hooking pin seat (1-3), the transmission assembly (2-2) is arranged inside the cylinder body (2-1), and the top of the transmission assembly (2-2) extends inside the hooking pin seat (1-3) and is connected with the hooking pin linkage assembly (1-2);

the servo motor (3) is connected with the bottom of the transmission component (2-2) so that the servo motor (3) drives the transmission component (2-2) to drive the hook pin piece (1-11) of the hook pin linkage component (1-2) to extend out of the side wall opening of the hook pin cap (1-1).

2. The servo hook pin of claim 1, wherein:

and a power output shaft of the servo motor (3) is connected with the transmission assembly (2-2) through a coupler (3-1).

3. Servo hook pin according to claim 1 or 2, characterized in that:

the servo motor (3) is connected with the PLC.

4. The servo hook pin of claim 1, wherein:

the cotter seat (1-3) comprises a bottom plate (1-4), a side plate (1-5) and an upper cover part (1-6);

the side panels (1-5) are vertically arranged and integrally formed on one side of the bottom plate (1-4), the hook pin linkage assembly (1-2) is installed on the surface of the bottom plate (1-4), the upper cover piece (1-6) is installed on the bottom plate (1-4), and the bottom plate (1-4) is provided with through holes (1-14).

5. The servo hook pin of claim 4, wherein:

the upper cover part (1-6) comprises a top plate (1-7), an upper barrel (1-8), a panel (1-9) and two side plates (1-10) which are connected with the top plate (1-7) and the panel (1-9) and are symmetrically arranged;

the two side plates (1-10) are respectively and correspondingly connected with the side plates (1-5) and the bottom plates (1-4);

the top plate (1-7), the panel (1-9), the two side plates (1-10), the bottom plate (1-4) and the side plates (1-5) enclose a cavity structure, and the hook pin linkage assembly (1-2) is arranged in the cavity;

the upper barrel (1-8) is integrally constructed on the top plate (1-7) and is communicated with the cavity;

the panels (1-9) are provided with through grooves (2-6).

6. The servo hook pin of claim 1, wherein:

the hooking pin linkage assembly (1-2) comprises hooking pin pieces (1-11) and connecting rod pieces (1-12), and the lower ends of the hooking pin pieces (1-11) are connected with the connecting rod pieces (1-12).

7. The servo hook pin of claim 6, wherein:

one side of the upper part of the hooking pin piece (1-11) is provided with a hook (1-13) which is used for extending out of the side wall opening of the hooking pin cap (1-1).

8. The servo hook pin of claim 1, wherein:

the transmission assembly (2-2) comprises a screw rod (2-3) and a sleeve (2-4);

the screw rod (2-3) is arranged inside the sleeve (2-4);

the sleeve (2-4) is in threaded connection with the screw rod (2-3), so that the sleeve (2-4) can move up and down along the axial direction of the screw rod (2-3).

9. The servo hook pin of claim 8, wherein:

the top of the sleeve (2-4) is an inward-folded cylinder (2-5) which is used for being connected with the hook pin linkage component (1-2).

10. The servo hook pin of claim 1, wherein:

the hook pin linkage assembly (1-2) is connected with a clamping position auxiliary detection block (2-7) which is transversely arranged.