CN219545886U

CN219545886U - Clamp transferring system

Info

Publication number: CN219545886U
Application number: CN202223184325.9U
Authority: CN
Inventors: 赵岩; 余平; 赵臣忠; 李欣; 姬延龙
Original assignee: Dongfeng Off Road Vehicle Co Ltd
Current assignee: Dongfeng Off Road Vehicle Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-08-18
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of automobile manufacturing machinery, and discloses a clamp transferring system, which comprises: the transfer trolley comprises a lower bracket and an upper bracket above the lower bracket, wherein the lower bracket comprises a pair of outer side beams and an inner side beam arranged between the outer side beams, and the outer side beams and the inner side beam extend along a horizontal first direction; and a base defining a transfer car(s) driving into the fixed in a horizontal first direction, the base including a first fixing member configured to clamp and fix the pair of outer side members in a vertical direction when the transfer car(s) is in a parked position, a second fixing member configured to clamp the pair of outer side members in a horizontal second direction, and a third fixing member configured to insert the inner side members in the vertical direction. The beneficial effects are that: the transfer car (buggy) removes the process and goes on along ground, avoids taking place aerial incident, and can realize fixed spacing in a plurality of directions.

Description

Clamp transferring system

Technical Field

The utility model relates to the technical field of automobile manufacturing machinery, in particular to a clamp transferring system.

Background

The automobile body is in the trial production stage, and automobile body always pieces together the manufacturing part and need be accomplished by a plurality of processes, and the automobile body is turned into the preface and is needed to use the handling arm to hoist the automobile body from this station anchor clamps to next station anchor clamps usually, need press from both sides again the automobile body after accomplishing to transport and press from both sides tightly, and this process not only has the aerial safety risk, still can influence follow-up operating efficiency and whole car quality because of the problem of position alignment.

Disclosure of Invention

The utility model aims to provide a clamp transferring system for solving the problem of inaccurate fixation.

To achieve the purpose, the utility model adopts the following technical scheme:

a clip transporting system, comprising:

the transfer trolley comprises a lower bracket and an upper bracket above the lower bracket, wherein the lower bracket comprises a pair of outer side beams and an inner side beam arranged between the outer side beams, and the outer side beams and the inner side beam extend along a horizontal first direction; and

the base is limited the transfer car (buggy) is gone into fixedly along horizontal first direction, the base includes first mounting, second mounting and third mounting, wherein:

when the transfer trolley is in a parking position, the first fixing piece is configured to clamp and fix the pair of external side beams in the vertical direction, the second fixing piece is configured to clamp the pair of external side beams in the horizontal second direction, and the third fixing piece is configured to plug the internal side beams in the vertical direction.

In some alternative embodiments, the outer side beam is provided with a supporting piece, and the supporting piece extends outwards along the horizontal second direction relative to the outer side beam;

the first fixing piece comprises a rotary driving piece and a pressing rod, and the rotary driving piece drives the pressing rod to rotate along a horizontal second direction so as to press the abutting piece;

the first fixing piece further comprises a jacking driving piece and a jacking block, the jacking driving piece is vertically opposite to the position of the pressing rod when the pressing rod is pressed down, and the jacking driving piece is used for driving the jacking block to upwards support the supporting piece.

In some alternative embodiments, each of the outer side beams is provided with a plurality of the abutment pieces along its length direction.

In some alternative embodiments, the second fixing members are provided in at least two pairs, and each pair of the second fixing members is disposed outside the outer side beam of the corresponding side in a one-to-one correspondence.

In some alternative embodiments, the second fixing member includes a second driving member and a pressing head, and the second driving member drives the pressing head to approach and abut against the outer beam.

In some optional embodiments, a limiting hole penetrating through the bottom of the inner side beam in the vertical direction is formed;

the third fixing piece is provided with a positioning rod moving along the vertical direction, and the positioning rod is configured to be capable of extending into the limiting hole in an upward moving mode.

In some alternative embodiments, the lower bracket is further provided with a movable member which can extend and retract along the horizontal second direction;

the base also comprises a limiting piece; wherein:

when the transfer trolley is positioned at the stopping position of the base, the movable piece is arranged in an extending state and is limited by the limiting piece to retract along the horizontal first direction.

In some optional embodiments, the limiting member is provided with a limiting groove, and when the transfer trolley is located at the parking position of the base, one end of the limiting groove is abutted to the movable member along the horizontal first direction.

In some alternative embodiments, the lower bracket is further connected with a pulley;

the base includes a guide disposed along the ground, the guide configured to guide the pulley, the guide having a tapered "eight" shape at an end distal from the resting position.

The utility model has the beneficial effects that:

the transfer car (buggy) removes the process and goes on along ground, avoids taking place the aerial incident, when berthing the position, and first mounting compresses tightly a pair of outside curb girder downwards, and the second mounting presss from both sides a pair of outside curb girder along horizontal second direction, and the third mounting is pegged graft the inside curb girder along vertical direction, and can realize fixed spacing in a plurality of directions.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a gripper transferring system provided in the present embodiment;

FIG. 2 is a schematic structural view of a first fastener;

FIG. 3 is a schematic structural view of a second fastener;

FIG. 4 is a schematic view of the structure of the side sill and the third anchor when mated;

FIG. 5 is an enlarged view of circle A of FIG. 1;

fig. 6 is an enlarged view of circle B in fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The present embodiment provides a jig transfer system, fig. 1 is a schematic structural view of the jig transfer system provided in the present embodiment, and referring to fig. 1, the system includes a transfer truck 1 and a base 2, wherein the transfer truck 1 is configured to mount jigs. The base 2 is used for accommodating the fixed transfer trolley 1 of the box, so that the subsequent manufacturing process is facilitated.

The transfer trolley 1 comprises a lower support 11 and an upper support 12 above it. It will be appreciated that the lower support 11 has a height difference from the upper support 12. In this embodiment, the lower bracket 11 and the upper bracket 12 are both stainless steel brackets, which have a certain strength, the lower bracket 11 is used for being matched with the base 2, and the upper bracket 12 is used for installing a clamp.

The lower bracket 11 includes a pair of outer side members 111 and an inner side member 112 disposed between the outer side members 111, the outer side members 111 and the inner side member 112 each extending in a horizontal first direction. In the present embodiment, the outer member 111 has substantially the same length as the inner member 112 and is parallel to each other. Alternatively, the inner side beam 112 and the outer side beams 111 on both sides are equally spaced.

A cross member is further provided between the inner beam 112 and the outer beam 111, so that the lower frame 11 of the transfer car 1 has a substantially rectangular structure. Of course, the present embodiment is not limited to the specific shape of the transfer car 1.

The base 2 defines that the transfer trolley 1 is movable in a horizontal first direction, i.e. that the transfer trolley 1 is only movable in the horizontal first direction on the base 2.

The base 2 comprises a first fixing member 21, a second fixing member 22 and a third fixing member 23, wherein when the transfer car 1 is in the parking position, the first fixing member 21 is configured to clamp and fix the pair of outer side beams 111 in the vertical direction, the second fixing member 22 is configured to clamp the pair of outer side beams 111 in the horizontal second direction, and the third fixing member 23 is configured to insert the inner side beam 112 in the vertical direction.

In this embodiment, the horizontal first direction and the horizontal second direction are perpendicular to each other, the horizontal first direction is the length direction of the transfer vehicle 1, and the horizontal second direction is the width direction of the transfer vehicle 1. The transfer trolley 1 is driven into the base 2 in a horizontal first direction and can finally be brought to a parking position.

Optionally, the base 2 is provided with a stop (not shown) in a preset position, limiting the movement of the transfer trolley 1 to continue in the horizontal first direction, the stop position being defined as a resting position.

The outer side member 111 is provided with an abutment piece that extends outwardly in a second horizontal direction with respect to the outer side member 111.

Fig. 2 is a schematic structural view of the first fixing member 21, as shown in fig. 2, the first fixing member 21 includes a rotation driving member 211 and a pressing rod 212, the rotation driving member 211 drives the pressing rod 212 to rotate along an axis L1 to press the abutment piece, and in this embodiment, the axis L1 extends along a horizontal second direction.

The first fixing piece 21 further includes a jacking driving piece 213 and a jacking block, the jacking driving piece 213 is vertically opposite to the pressing rod 212 in position when being pressed down, and the jacking driving piece 213 drives the jacking block to support the abutment piece upwards.

It can be appreciated that the rotation driving member 211 drives the pressing rod 212 to rotate within a certain range, for example, the pressing rod 212 rotates at a first position and a second position, the pressing rod 212 can be kept away from the supporting piece at the first position, the pressing rod 212 can press the supporting piece downwards at the second position, and the jacking driving member 213 drives the jacking block to support the supporting piece upwards, so that the upper surface and the lower surface of the supporting piece are fixed and clamped, thereby realizing the fixing effect on the transfer trolley 1 in the height direction, and the pressure simultaneously limits the movement in the horizontal direction.

It should be noted that, each of the outer side beams 111 may be provided with a plurality of abutment plates along its length direction, and the base 2 is provided with first fixing members 21 corresponding to the abutment plates 111 in number and meaning. Correspondingly, when the transfer car 1 is parked in the parking position, the first fixing pieces 21 are arranged in one-to-one correspondence with the abutment pieces.

The plurality of contact pieces are provided along the longitudinal direction of the outer beam 111, so that the fixing effect is improved.

The second fixing members 22 are provided with at least two pairs, and each pair of the second fixing members 22 is disposed outside the outside beams 111 on the corresponding sides in a one-to-one correspondence.

It will be appreciated that the second fixing member 22 includes at least one on the left side of the outer beam 111 on the left side and also includes one on the right side of the outer beam 111 on the right side.

Fig. 3 is a schematic structural view of the second fixing member 22, and as shown in fig. 3, the second fixing member 22 includes a second driving member 221 and a pressing head 222, and the second driving member 221 drives the pressing head 222 to approach and abut against the outer beam 111.

Specifically, the second driver 221 drives the ram 222 to press the outside member 111 in the horizontal second direction. The rams 222 on the two opposing second fixtures 22 move in opposite directions to co-act against the outboard beam 111.

Fig. 4 is a schematic structural view of the inner side beam 112 and the third fixing member 23 when they are mated, and as shown in fig. 3, the bottom of the inner side beam 112 is provided with a stopper hole 1120 penetrating in the vertical direction; the third fixing member 23 is provided with a positioning rod 231 movable in a vertical direction, and the positioning rod 231 is configured to be capable of extending into the limiting hole 1120 in an upward movable manner. It will be appreciated that when the truck is in the parked position, the detent lever 231 can extend into the limit aperture 1120 to secure the side sill 112 and limit movement of the truck 1 in a horizontal direction.

Optionally, the top end of the positioning rod 231 is threaded and is fastened by a nut, and it is understood that the positioning rod 231 extends out of the limiting hole 1120 from the bottom to the top, and the nut is connected to the portion of the positioning rod 231 extending out of the limiting hole 1120.

Fig. 5 is an enlarged view of circle a in fig. 1, and as shown in fig. 5, the lower bracket 11 is further provided with a movable member 14 that is retractable in a second horizontal direction; the base 2 further comprises a limiting piece 24; wherein: when the transfer car 1 is in the rest position of the base 2, the movable member 14 is set in an extended state and is restrained by the stopper 24 from retracting in a horizontal first direction. It will be appreciated that when the moveable member 14 is retracted, no contact with the stop 24 occurs.

The limiting piece 24 is provided with a limiting groove 240, and when the transfer trolley 1 is located at the parking position of the base 2, one end of the limiting groove 240 is abutted to the movable piece 14 along the horizontal first direction, so that the movable piece 14 is prevented from retreating.

Fig. 6 is an enlarged view of fig. 1 at circle B, and as shown in fig. 6, the lower bracket 11 is further connected with a pulley 113. The base 2 comprises a guide 25 arranged along the ground, the guide 25 being configured to guide the pulley 113, the end of the guide 25 remote from the rest position being in a gradually narrowing "eight" shape. It will be appreciated that the pulleys 113 are guided by the guides 25 as the transfer trolley 1 is driven into the base 2.

The pulley 113 in this embodiment is not limited to a universal wheel, and the guide 25 is made of a pipe structure and fixed to the ground.

The working principle of the clamp transfer system provided in this embodiment is as follows:

during the process of driving the transfer vehicle 1 into the base 2, the pulley 113 is guided by the guide member 25 until moving to the rest position, the first fixing member 21 presses down and fixes the pair of outer side beams 111, the second fixing member 22 clamps the pair of outer side beams 111 along the horizontal second direction, the third fixing member 23 is inserted into the inner side beams 112 along the vertical direction, and the movable member 14 is set to be in an extended state and is limited by the limiting member 24.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A clip transporting system, comprising:

the transfer trolley (1) comprises a lower bracket (11) and an upper bracket (12) above the lower bracket, wherein the lower bracket (11) comprises a pair of outer side beams (111) and an inner side beam (112) arranged between the outer side beams (111), and the outer side beams (111) and the inner side beam (112) extend along a horizontal first direction; and

base (2), it is fixed to inject transfer car (1) along horizontal first direction, base (2) are including first mounting (21), second mounting (22) and third mounting (23), wherein:

when the transfer trolley (1) is located at a parking position, the first fixing piece (21) is configured to clamp and fix the pair of outer side beams (111) in the vertical direction, the second fixing piece (22) is configured to clamp the pair of outer side beams (111) in the horizontal second direction, and the third fixing piece (23) is configured to plug in the inner side beams (112) in the vertical direction.

2. The clamp transfer system of claim 1, wherein the outer side beam (111) is provided with abutment tabs extending outwardly in the horizontal second direction relative to the outer side beam (111);

the first fixing piece (21) comprises a rotary driving piece (211) and a pressing rod (212), and the rotary driving piece (211) drives the pressing rod (212) to rotate along a horizontal second direction so as to press the abutting piece;

the first fixing piece (21) further comprises a jacking driving piece (213) and a jacking block, the jacking driving piece (213) is vertically opposite to the pressing rod (212) in the position when being pressed down, and the jacking driving piece (213) is used for driving the jacking block to upwards support the abutting piece.

3. The clip transporting system according to claim 2, wherein each of the outer side members (111) is provided with a plurality of the abutment pieces in a longitudinal direction thereof.

4. The clamp transfer system of claim 1, wherein the second fixtures (22) are provided in at least two pairs, each pair of the second fixtures (22) being arranged one-to-one outside the outside beams (111) of the corresponding side.

5. The clamp transfer system of claim 4, wherein the second fixture (22) includes a second drive member (221) and a ram (222), the second drive member (221) driving the ram (222) toward and against the outside beam (111).

6. The clamp transfer system of claim 1, wherein the bottom of the inner side beam (112) is provided with a limiting hole (1120) arranged therethrough in a vertical direction;

the third fixing piece (23) is provided with a positioning rod (231) moving along the vertical direction, and the positioning rod (231) is configured to be capable of extending into the limiting hole (1120) in an upward moving mode.

7. The gripper transferring system according to claim 1, characterized in that the lower frame (11) is further provided with a movable member (14) which is retractable in a horizontal second direction;

the base (2) further comprises a limiting piece (24); wherein:

when the transfer trolley (1) is positioned at the stopping position of the base (2), the movable piece (14) is arranged in an extending state and is limited by the limiting piece (24) to retract along the horizontal first direction.

8. The clamp transfer system of claim 7, wherein the limiting member (24) is provided with a limiting groove (240), and one end of the limiting groove (240) is abutted with the movable member (14) along a horizontal first direction when the transfer trolley (1) is located at the parking position of the base (2).

9. The clamp transfer system of claim 1, wherein the lower bracket (11) is further connected with a pulley (113);

the base (2) comprises a guide (25) arranged along the ground, the guide (25) being configured to guide the pulley (113), the end of the guide (25) remote from the rest position being in a gradually narrowing "eight" shape.