CN219115518U

CN219115518U - Handcart docking mechanism

Info

Publication number: CN219115518U
Application number: CN202223505195.4U
Authority: CN
Inventors: 赵美侠; 李顺; 刘金永; 霍玉刚; 王博
Original assignee: MMI Planning and Engineering Institute IX Co Ltd
Current assignee: MMI Planning and Engineering Institute IX Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-02
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a trolley butt joint mechanism, which belongs to the technical field of coating and conveying and comprises two square steels and vertical plates which are respectively and vertically fixed on a foundation base plate, wherein the vertical plates are arranged between the two square steels, an inner frame is arranged on the vertical plates at the upper part of the foundation base plate, the outer sides of the two square steels are respectively fixed with one end side surfaces of two guide structures, and a backstop clamping plate is rotatably carried between the two vertical plates of the inner frame. According to the utility model, accurate guiding and entering are realized through the matching of the guiding structure and the hand-push guiding wheel, after the hand-push stops entering, the hand-push sliding phenomenon of the hand-push is prevented through the retaining clamping plate, the retaining effect is realized, the retaining clamping plate automatically resets by means of the connected reset spring, the proximity switch can sense the entering condition of the hand-push and is in signal linkage with the roller bed conveying line, the automatic on-line operation can be realized by pushing the skid on the first carrier roller of the roller bed by the aid of workers, and the retaining clamping plate can be released by stepping on the hand by the pedal by utilizing the lever principle.

Description

Handcart docking mechanism

Technical Field

The utility model discloses a trolley docking mechanism, and belongs to the technical field of coating and conveying.

Background

At present, in a painting workshop of an automobile factory, in the production process, the condition of a skid up-down conveying line is often caused, for example: in the initial stage of production, a skid matched with the production vehicle type is required to be transported to a roller bed conveying line; when the vehicle-changing production or the skid needs to be maintained, the skid needs to be transported from the roller bed conveying line to a designated place through the transportation trolley. In the process of loading and unloading the skid, the trolley docking mechanism plays a role fully, so that the skid trolley and the roller bed conveying line are perfectly docked, and the skid can be rapidly loaded and unloaded in a time-saving and efficient manner. In shop production, the trolley docking mechanism is very suitable. Skid trolleys used in automobile production workshops are generally longer, universal casters are often installed in a majority, two people are often required to operate the skid trolleys together front and back, the operation direction is not well controlled, and when the skid trolleys are in butt joint, the skid trolleys are often required to be adjusted for multiple times to be accurate in butt joint, and time and labor are consumed.

Disclosure of Invention

The utility model aims to overcome the defects that a worker has more steps for operating and adjusting the butting mechanism, manual pushing and sledding consume physical power, bending operation and release are inconvenient and the like.

The utility model aims to solve the problems, which are realized by the following technical scheme:

the utility model provides a handcart docking mechanism, includes two square steel and riser of vertical fixation on the foundation base plate respectively, the riser sets up between two square steel, be provided with internal frame on the riser on foundation base plate upper portion, the outside of two square steel is fixed with two guide structure's one end side respectively, the rotation is loaded with the backstop cardboard between two risers of internal frame, the backstop cardboard inner is connected with reset spring's one end, reset spring's the other end is connected with internal frame's diaphragm lower extreme, the both ends of riser are articulated with the connecting plate of two pedals being close to middle part department respectively, be equipped with spacing groove and the cooperation of backstop cardboard inner bottom on two risers of internal frame are passed to the one end of two pedals.

Preferably, the outer top ends of the two square steels are respectively provided with an anti-collision buffer block.

Preferably, a proximity switch is fixed in the middle of the bottom of the backstop clamping plate.

Preferably, the limit groove is larger than the width of the connecting plates of the two pedals.

Preferably, the two sides of the transverse plate of the inner frame are respectively provided with a mounting long groove, and the transverse plate of the inner frame passes through the long grooves to be positioned on the vertical plate through bolts.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a trolley docking mechanism, which is matched with a hand-push guide wheel through a guide structure to realize accurate guide in-place, when a trolley stops in-place, a trolley sliding phenomenon is prevented through a stop clamping plate, a stop effect is achieved, the stop clamping plate automatically resets by means of a connected reset spring, a proximity switch can sense the in-place condition of the trolley, the trolley is in signal linkage with a roller bed conveying line, a roller bed conveying function is started, a worker can realize automatic in-line operation by assisting in pushing a skid on a first carrier roller of the roller bed, a pedal utilizes a lever principle, and a worker can realize the release of the stop clamping plate by stepping on the pedal, so that the operation is simple.

Drawings

Figure 1 is an isometric view of a cart docking mechanism of the present utility model.

Figure 2 is a partial isometric view of a cart docking mechanism of the present utility model.

FIG. 3 is a schematic diagram showing the operation of a docking mechanism for a cart in accordance with the present utility model.

The device comprises a 1-foundation slab, a 2-internal frame, a 3-backstop clamping plate, a 4-rotating shaft, a 5-pin shaft, a 6-pedal, a 7-vertical plate, an 8-guiding structure, a 9-anti-collision buffer block, a 10-return spring, 11-square steel, a 12-proximity switch, a 13-long groove, a 14-limit groove and a 15-handcart.

Detailed Description

The utility model is further described below with reference to fig. 1-3:

the following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

As shown in fig. 1-3, a first embodiment of the present utility model provides a cart docking mechanism based on the prior art, comprising: the base plate 1, the inner frame 2, the retaining clip 3, the pedal 6, the vertical plate 7, the guide structure 8, the anti-collision buffer block 9, the return spring 10, the square steel 11 and the proximity switch 12 are connected in detail below.

Two square steel 11 and riser 2 are fixed on foundation plate 1 perpendicularly respectively, and riser 7 is installed between two square steel 11, and inner frame 2 is installed on riser 7 on foundation plate 1 upper portion, and the outside of two square steel 11 is fixed with the one end side of two guide structure 8 respectively, and two guide structure 8 cooperate with the hand push leading wheel, realizes accurate direction income position.

The retaining clamp plate 3 rotates and carries between two risers of the inner frame 2 through the rotation shaft 4, and after the handcart stops entering, the retaining clamp plate 3 prevents the phenomenon of the handcart sliding, and plays a retaining role. The inner end of the retaining clamping plate 3 is connected with one end of a return spring 10, the other end of the return spring 10 is connected with the lower end of a transverse plate of the inner frame 2, two ends of the vertical plate 3 are respectively hinged with the connecting plates of the two pedals 6 close to the middle through a pin shaft 5, one ends of the two pedals 6 penetrate through two vertical plates of the inner frame 2 and are provided with limiting grooves 14 to be matched with the bottoms of the inner ends of the retaining clamping plate 3. The limit groove 14 is larger than the width of the connecting plates of the two pedals 6. The two pedals 6 utilize the lever principle, and a worker can realize the release of the retaining clamping plate 3 by stepping on the pedal, so that the operation is simple.

Two anticollision buffer blocks 9 are installed respectively on the outside top of two square steel 11, and two anticollision buffer blocks 9 height and handcart tip crossbeam parallel and level have the cushioning effect and can prevent that the handcart from putting in place when handcart and docking mechanism contact. The proximity switch 12 is fixed at the middle of the bottom of the retaining clamping plate 3. The proximity switch 12 can sense the condition of entering the hand cart, is in signal linkage with the roller bed conveying line, starts the roller bed conveying function, and can realize automatic on-line operation by assisting a worker to push the skid onto the first carrier roller of the roller bed. The two sides of the transverse plate of the inner frame 2 are respectively provided with a mounting long groove 13, and the transverse plate of the inner frame 2 passes through the long grooves 13 through bolts and is positioned on the vertical plate 7 in a height-adjustable way.

Although embodiments of the utility model have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present utility model. Additional modifications will readily occur to those skilled in the art. Therefore, the utility model is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. The utility model provides a handcart docking mechanism, its characterized in that, including two square steel (11) and riser (7) of vertical fixation on foundation base plate (1) respectively, riser (7) set up between two square steel (11), be provided with internal frame (2) on riser (7) on foundation base plate (1) upper portion, the outside of two square steel (11) is fixed with the one end side of two guide structure (8) respectively, rotation is loaded with stopping cardboard (3) between two risers of internal frame (2), stopping cardboard (3) inner is connected with the one end of return spring (10), the other end and the diaphragm lower extreme of internal frame (2) of return spring (10) are connected, the both ends of riser (7) are close to middle part department with the connecting plate of two footboard (6) respectively and articulate, the one end of two footboard (6) passes spacing groove (14) that are equipped with on two risers of internal frame (2) and stop cardboard (3) bottom cooperation.

2. A trolley docking mechanism as claimed in claim 1, wherein the outer top ends of the two square steels (11) are provided with respective crash-proof buffers (9).

3. A trolley docking mechanism as claimed in claim 1 or 2, wherein a proximity switch (12) is fixed to the centre of the bottom of the backstop plate (3).

4. A trolley docking mechanism as claimed in claim 3, wherein the limit slot (14) is larger than the web width of the two pedals (6).

5. A trolley docking mechanism as claimed in claim 4, wherein the cross plates of the inner frame (2) are provided with mounting slots (13) on either side thereof, and the cross plates of the inner frame (2) are positioned on the riser (7) by bolts passing through the slots (13).