CN212500593U

CN212500593U - A transport dolly that is used for non-assembly line semi-automatic door first sealing strip installing the system

Info

Publication number: CN212500593U
Application number: CN202021527830.7U
Authority: CN
Inventors: 唐峰; 姚广晓; 周国富; 钱文骏
Original assignee: Shanghai Dazhong Xiangyuan Power Supply Co Ltd
Current assignee: Shanghai Dazhong Xiangyuan Power Supply Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-09
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a transport dolly that is used for semi-automatic door first sealing strip installing the system of saying of non-assembly line, place the unit including I shape chassis and a pair of door that sets up side by side on I shape chassis, the door is placed the unit including setting up door bottom stop gear on I shape chassis and with door bottom stop gear looks adaptation's door side stop gear. Compared with the prior art, the utility model solves the problem of low working efficiency of the car door among the car body, the pressure plate device and the car door hanger due to the inconsistency of the working surfaces, and is easy to operate; the transfer trolley has simple integral structure, light dead weight and convenient assembly; all parts of the transfer trolley, which are in contact with the car door, are made of soft engineering plastics, so that the car door cannot be damaged.

Description

A transport dolly that is used for non-assembly line semi-automatic door first sealing strip installing the system

Technical Field

The utility model belongs to the technical field of the door sealing strip installation, a transport dolly that is used for semi-automatic door first sealing strip installing the system of non-assembly line is related to.

Background

After finishing paint coating from the painting workshop, the vehicle door is matched with the vehicle body and installed and enters a final assembly workshop, at the moment, the vehicle door needs to be detached from the vehicle body and transported to a first sealing area, and a pressure plate device is used for installing a first sealing strip of the vehicle door; and the assembled car door is transported to a car door interior trim mounting line and placed on a car door lifting appliance. In the process, the transfer trolley is mainly used for transporting the car door. However, because the direction of the vehicle door on the vehicle body is opposite to the direction of the vehicle door required by the pressure plate device, and the direction of the vehicle door after the vehicle door is sealed is opposite to the direction of the vehicle door required by the vehicle door lifting appliance, the existing transfer trolley can not overcome the problem of vehicle door reversing in the process, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transport dolly that is used for non-assembly line semi-automatic door first sealing strip installing the system, solved the problem that the work efficiency is low that the door working face is inconsistent to lead to between automobile body, pressure disk device, door hoist.

The purpose of the utility model can be realized through the following technical scheme:

a transport dolly that is used for non-assembly line semi-automatic door first sealing strip installing the system, should transport the dolly and include I shape chassis and a pair of door that sets up side by side on the I shape chassis and place the unit, the door place the unit including setting up door bottom stop gear on the I shape chassis and with door side stop gear of door bottom stop gear looks adaptation. Each door placing unit is used for placing one of two doors on the same side of the automobile, the door bottom limiting mechanism limits the bottom of the door, and the door side limiting mechanism limits the side of the door. The I-shaped chassis is convenient for operators to stand at the outer side or the inner side to carry the vehicle door, and the reversing of the vehicle door is realized.

Further, the I-shaped chassis comprises a bottom frame which is horizontally arranged, and the two vehicle door placing units are arranged on the bottom frame in parallel.

Furthermore, the two vehicle door placing units are respectively positioned at two ends of the bottom frame, a pair of station notches are formed in the bottom frame, and the station notches are positioned between the two vehicle door placing units. The two station gaps are symmetrically arranged, so that the bottom frame is in an I shape. The station position breach is convenient for operating personnel to stand and is operated in the inboard.

Furthermore, the standing notch is rectangular.

Further, the I-shaped chassis further comprises casters arranged at the bottom of the bottom frame and a ground brake arranged at the bottom of the bottom frame. The caster and the ground brake are respectively used for enabling the transfer trolley to move or fix a position. Preferably, the casters are arranged at four corners of the bottom frame, and the ground brake is arranged at the center of the sideline of the bottom frame.

Furthermore, the vehicle door bottom limiting mechanism comprises a vehicle door bearing plate arranged on the I-shaped chassis and a pair of vehicle door limiting strips arranged on the vehicle door bearing plate in parallel, and a vehicle door clamping groove is formed between the two vehicle door limiting strips. The bottom of the car door is placed in the car door clamping groove, supported by the car door bearing plate and limited by the car door limiting strips on the two sides.

Furthermore, both ends and the top of the car door clamping groove are provided with car door clamping groove guide parts. The car door clamping groove guide part is convenient for placing the bottom of a car door into the car door clamping groove quickly and conveniently.

Furthermore, a soft plastic plate is arranged on the vehicle door bearing plate and is positioned in the vehicle door clamping groove. The soft plastic plate plays a role in buffering.

Further, the vehicle door side limiting mechanism comprises a low leaning fence and a high leaning fence which are arranged on the I-shaped chassis in parallel, and the low leaning fence and the high leaning fence are respectively positioned on two sides of the vehicle door bottom limiting mechanism. The low leaning fence and the high leaning fence limit two side surfaces of the vehicle door.

Further, the high rest column is arranged on the outer side of the low rest column, and the top of the high rest column is bent outwards. The high leaning fence is also used as a handle, so that an operator can pull or push the transfer trolley conveniently.

The utility model discloses the effect of well each part does:

caster wheel: and the steel core polyurethane wheels are adopted, so that good bearing capacity and service life are ensured, and running noise is reduced.

The ground brake: the car door transporting trolley is foot-operated, is convenient to operate, and can not move in the car door transporting process.

Bottom frame: build by aluminium alloy ex-trusions and form, aluminium alloy ex-trusions makes the automobile body dead weight of transporting the dolly reduce by a wide margin, guarantees good intensity simultaneously, carries out the coupling by the connecting piece, builds the convenience.

Door bearing plate: fixed on the bottom frame, covered with a soft plastic plate for bearing the vehicle door.

Door stop strip: the car door is fixed on a car door bearing plate, and the material of the car door bearing plate is engineering plastic and used for limiting the position of a car door on the transfer trolley.

High leaning on the fence: the door is formed by cold bending a steel pipe, a flexible plastic pipe is coated outside the steel pipe, and a vehicle door can lean on the steel pipe; the high leaning fence is also used as a handle, and an operator pushes and pulls the trolley through the high leaning fence.

Low leaning on the fence: the car door is formed by cold bending a steel pipe, and is covered with a flexible plastic pipe to provide support for the car door transportation process.

The utility model discloses transport the dolly and be used for transporting the door to pressure disk device department by automobile body department, transport to door hoist department by pressure disk device department again. The operation process comprises the following steps:

a) an operator pushes and pulls the unloaded transfer trolley to a corresponding position near the trolley body and steps on the ground brake;

b) an operator removes the vehicle door from the vehicle body, then stands at the position of the gap at the inner side of the transfer trolley, and laterally places the vehicle door into the vehicle door clamping groove;

c) moving the transfer trolley to a pressure plate device, taking out the vehicle door from the outer side of the transfer trolley and placing the vehicle door on the pressure plate device, and installing the first sealing strip of the vehicle door;

d) after the sealing strip is installed, an operator takes the car door down from the pressure plate device and puts the car door into the car door clamping groove laterally from the outer side of the transfer trolley.

e) An operator pushes and pulls the transfer trolley to the door line station, stands at the position of the gap of the station position on the inner side of the transfer trolley, faces the inner plate of the vehicle door, takes out the vehicle door from the side surface, and then puts the vehicle door on the vehicle door hanger.

Compared with the prior art, the utility model has the characteristics of it is following:

1) the problem of low working efficiency of the vehicle door among the vehicle body, the pressure plate device and the vehicle door lifting appliance due to the fact that working surfaces are inconsistent is solved, and the operation is easy;

2) the transfer trolley has simple integral structure, light dead weight and convenient assembly;

3) all parts of the transfer trolley, which are in contact with the car door, are made of soft engineering plastics, so that the car door cannot be damaged.

Drawings

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic top view of an operator standing at an inboard station notch of the transfer cart for transporting the door;

fig. 3 is a schematic top view of an operator standing outside the transfer cart for transporting the doors.

The notation in the figure is:

1-underframe, 2-station gap, 3-truckle, 4-ground brake, 5-door bearing plate, 6-door spacing strip, 7-door draw-in groove guide part, 8-low fence, 9-high fence, 10-door.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example (b):

the transfer trolley for the non-assembly line semi-automatic door first sealing strip mounting system comprises an I-shaped chassis and a pair of door placing units arranged on the I-shaped chassis in parallel, wherein each door placing unit comprises a door bottom limiting mechanism arranged on the I-shaped chassis and a door side limiting mechanism matched with the door bottom limiting mechanism.

The I-shaped chassis comprises a bottom frame 1 which is horizontally arranged, and the two vehicle door placing units are arranged on the bottom frame 1 in parallel. The two vehicle door placing units are respectively located at two ends of the bottom frame 1, a pair of station notches 2 is formed in the bottom frame 1, and the station notches 2 are located between the two vehicle door placing units. The station gap 2 is rectangular. The I-shaped chassis also comprises a caster wheel 3 arranged at the bottom of the bottom frame 1 and a ground brake 4 arranged at the bottom of the bottom frame 1.

The vehicle door bottom limiting mechanism comprises a vehicle door bearing plate 5 arranged on the I-shaped chassis and a pair of vehicle door limiting strips 6 arranged on the vehicle door bearing plate 5 in parallel, and a vehicle door clamping groove is formed between the two vehicle door limiting strips 6. Both ends and the top of door draw-in groove all are equipped with door draw-in groove guide part 7. The vehicle door bearing plate 5 is provided with a soft plastic plate which is positioned in the vehicle door clamping groove.

The vehicle door side limiting mechanism comprises a low leaning rail 8 and a high leaning rail 9 which are arranged on the I-shaped chassis in parallel, and the low leaning rail 8 and the high leaning rail 9 are respectively positioned at two sides of the vehicle door bottom limiting mechanism. The high rest rail 9 is located outside the low rest rail 8, and the top of the high rest rail 9 is bent outward.

In the transfer trolley, the vehicle door 10 is limited in a certain area by the vehicle door clamping groove, the low leaning rail 8 and the high leaning rail 9, and the vehicle door 10 leans against the low leaning rail 8 or the high leaning rail 9 due to the action of gravity in the transfer process, so that the vehicle door 10 cannot be subjected to position change or fall off in the transfer process; operating personnel leans on fence 9 push-and-pull dolly through high, and high fence 9 top is buckled certain angle to the dolly outside, and the operating personnel of not only being convenient for holds high fence 9 top push-and-pull dolly, and simultaneously in the transportation, if appear leading to the door 10 to lean on the fence 9 to high by the fence back of empting by 8 because of the focus changes, door 10 can not cause the injury to operating personnel's both hands yet. After the transfer trolley reaches a designated position, an operator pedals the ground brake 4, and the trolley is fixed, so that the vehicle door 6 cannot move in the loading and transporting process.

The specific operation flow is as follows:

1. an operator pushes and pulls the empty transfer trolley to a position where the door of the trolley body is dismounted through the high leaning fence 9, and then steps on the ground brake 4; the operator removes the door 10 from the vehicle body from the door 10 inner panel position and then inserts the door 10 in the transfer cart intermediate position, as shown in fig. 2.

2. After door 10 loads the completion around, release ground brake 4, push-and-pull dolly to the regional assigned position of door sealing device, step on ground brake 4 once more, operating personnel is in the dolly outside this moment, also is door 10 planking direction, takes out door 10, embraces equipment to door 10, pastes the dress sealing strip. After completion, the door 10 is returned to the vehicle as is, as shown in FIG. 3.

3. After two door 10 were placed and are accomplished, release ground brake 4, push-and-pull dolly to door line hoist position, trample ground brake 4, stand in dolly middle part station breach 2 positions, pick up door 10 from door 10 inboard, put on the door hoist to accomplish whole transportation process.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. A transport dolly that is used for semi-automatic door first sealing strip installing the system of assembly line, its characterized in that should transport the dolly and include I shape chassis and a pair of door of setting side by side on I shape chassis and place the unit, the door place the unit including setting up door bottom stop gear on I shape chassis and with door side stop gear of door bottom stop gear looks adaptation.

2. The transfer trolley for the non-flow-line semi-automatic door first sealing strip installation system according to claim 1, wherein the i-shaped chassis comprises a horizontally arranged bottom frame (1), and two door placing units are arranged on the bottom frame (1) in parallel.

3. The transfer trolley for the non-assembly line semi-automatic first door sealing strip installing system according to claim 2, wherein two door placing units are respectively located at two ends of the bottom frame (1), a pair of station notches (2) are formed in the bottom frame (1), and the station notches (2) are located between the two door placing units.

4. The transfer trolley for the non-assembly line semi-automatic car door first sealing strip installation system according to claim 3, wherein the station gap (2) is rectangular.

5. The transfer trolley for the non-flow-line semi-automatic car door first sealing strip installation system according to claim 2, wherein the I-shaped chassis further comprises casters (3) arranged at the bottom of the bottom frame (1) and a ground brake (4) arranged at the bottom of the bottom frame (1).

6. The transfer trolley for the non-assembly line semi-automatic door first sealing strip installation system according to claim 1, wherein the door bottom limiting mechanism comprises a door bearing plate (5) arranged on the I-shaped chassis and a pair of door limiting strips (6) arranged on the door bearing plate (5) in parallel, and a door clamping groove is formed between the two door limiting strips (6).

7. The transfer trolley for the non-assembly line semi-automatic car door first sealing strip installation system according to claim 6, wherein two ends and the top of the car door clamping groove are provided with car door clamping groove guide parts (7).

8. The transfer trolley for the non-assembly line semi-automatic car door first sealing strip installation system according to claim 6, wherein a flexible plastic plate is arranged on the car door bearing plate (5), and the flexible plastic plate is positioned in the car door clamping groove.

9. The transfer trolley for the non-assembly line semi-automatic car door first sealing strip installation system according to claim 1, wherein the car door side limiting mechanism comprises a low leaning rail (8) and a high leaning rail (9) which are arranged on the I-shaped chassis in parallel, and the low leaning rail (8) and the high leaning rail (9) are respectively positioned at two sides of the car door bottom limiting mechanism.

10. The transfer trolley for the non-pipelined semi-automatic door weather strip mounting system according to claim 9, wherein the high rest rail (9) is located outside the low rest rail (8), and a top of the high rest rail (9) is bent outward.