CN113562295B

CN113562295B - Tray walking bracket

Info

Publication number: CN113562295B
Application number: CN202110854396.6A
Authority: CN
Inventors: 毛中强
Original assignee: "jiangsu Sankon Building Materialstechnology Co ltd"
Current assignee: "jiangsu Sankon Building Materialstechnology Co ltd"
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2023-03-28
Anticipated expiration: 2041-07-28
Also published as: CN113562295A

Abstract

The invention discloses a pallet traveling bracket which comprises a pair of frames arranged in parallel, wherein a moving mechanism is arranged between the frames, a chain wheel group for driving the moving mechanism is arranged on the inner side of each frame, channel steel is fixedly arranged on each frame, the two channel steel are oppositely arranged, and the moving mechanism is positioned between the two channel steel and reciprocates along the channel steel; the moving mechanism comprises a moving frame and a bracket, wherein the bracket is positioned above the moving frame, the moving frame is two channel steel which are respectively close to two sides, the side face of the moving frame, which is close to the adjacent channel steel, is provided with a translation assembly, and a lifting assembly is arranged between the moving frame and the bracket. According to the tray walking bracket, the rotating shaft and the connecting rod are arranged, so that the bracket has a vertical lifting function, transmission is performed through the chain wheel set, and the bracket can automatically reciprocate to translate and lift by matching with the roller and the channel steel, so that the moving flexibility of the bracket is increased, the tray is more convenient to transport, and the production efficiency is higher.

Description

Tray walking bracket

Technical Field

The invention relates to the technical field of tray transportation equipment, in particular to a tray walking bracket.

Background

With the improvement of social productivity and the progress of technological development, the demand of pallets commonly used in industrial production is gradually increased, and pallets used for pallet circulation are widely used. Tray bracket generally all uses as the load-bearing mechanism of tray, takes out it from the bracket when using the tray, and along with the change of production demand, the bracket of some trays also begins to have the transportation function, transports the tray through removing the bracket promptly, especially to the transportation like the concrete body, because body weight is extremely high, gets to take inconveniently, can be very big raising the efficiency with the bracket that the tray removed together during the transportation.

The existing movable tray bracket is generally in a horizontal conveying chain form, can only provide a horizontal conveying function for the bracket, does not have a lifting function, and can only transport trays to a higher or lower plane by means of a forklift or other transporting tools when the trays are required to be transported in actual production, so that the tray transportation is very inconvenient, and the production efficiency is reduced.

Therefore, in combination with the above-mentioned technical problems, there is a need to provide a new technical solution.

Disclosure of Invention

The invention aims to provide a pallet traveling bracket which can carry large-size and high-weight pallets horizontally and vertically so as to improve the automation degree and the production efficiency.

In order to solve the technical problem, the invention provides a tray walking bracket, which adopts the following specific technical scheme:

a pallet traveling bracket comprises a pair of frames which are arranged in parallel, wherein a moving mechanism is arranged between the frames, a chain wheel group for driving the moving mechanism is arranged on the inner side of each frame, channel steel is fixedly arranged on each frame, the two channel steel are oppositely arranged, and the moving mechanism is positioned between the two channel steel and reciprocates along the channel steel;

the moving mechanism comprises a moving frame and a bracket, wherein the bracket is positioned above the moving frame, the moving frame is two channel steel which are respectively close to two sides, the side face of the moving frame, which is close to the adjacent channel steel, is provided with a translation assembly, and a lifting assembly is arranged between the moving frame and the bracket.

Preferably, lifting unit includes first pivot and actuating lever, the both ends of first pivot are equipped with the connecting pin, and first pivot passes through the connecting pin to be connected with the transmission of sprocket group, actuating lever one end articulates the tip at first pivot, and the other end is articulated with the removal frame.

Preferably, a first connecting rod is arranged between the driving rod and the moving frame, one end of the first connecting rod is hinged with the bracket, and the other end of the first connecting rod is hinged to the middle section of the driving rod.

Preferably, the lifting component further comprises a second rotating shaft, the second rotating shaft is parallel to the first rotating shaft, the two ends of the second rotating shaft are respectively connected with the moving frames on the two sides in a rotating mode, a second connecting rod is arranged on the second rotating shaft and between the two ends of the second rotating shaft and the bracket, one end of the second connecting rod is hinged to the bracket, and the other end of the second connecting rod is hinged to the second rotating shaft.

Preferably, the translation subassembly includes gyro wheel and fixed plate, the fixed plate is fixed in the removal frame and is close to one side of adjacent channel-section steel, and the gyro wheel is rotatable to be fixed on the fixed plate.

Preferably, the roller is a composite roller with a side roller at the center, and the diameter of the composite roller is matched with the width of the groove in the channel steel.

Preferably, the sprocket group includes a driving sprocket and a driven sprocket, the driving sprocket and the driven sprocket are located on the same vertical plane, and the driving sprocket and the driven sprocket are connected through a chain.

Preferably, the end of the first rotating shaft is fixedly connected with one or more chain links of the chain, and the sprocket set controls the movement of the moving mechanism by driving the first rotating shaft.

Preferably, the discharging end of the bracket is provided with a stripper plate.

Preferably, the first rotating shaft and the second rotating shaft are provided with retaining rings, and the retaining rings are abutted to the driving rod or the second connecting rod.

The tray walking bracket has the following beneficial effects:

according to the tray walking bracket, the rotating shaft and the connecting rod are arranged, so that the bracket has a vertical lifting function, transmission is performed through the chain wheel set, and the bracket can automatically reciprocate to translate and lift by matching with the roller and the channel steel, so that the movement flexibility of the bracket is increased, the tray is more convenient to transport, and the production efficiency is higher;

additional aspects and advantages of the invention 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 invention.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a pallet walking bracket;

fig. 2 is a schematic structural diagram of the moving mechanism in fig. 1.

Wherein, 1-a frame; 2-a moving mechanism; 201-a mobile frame; 202-a translation assembly; 2021-roller; 2022-fixing plate; 203-a lifting assembly; 2031-a first rotating shaft; 2032-drive rod; 2033-a first link; 2034-a second rotating shaft; 2035-a second link; 204-a bracket; 3-a sprocket set; 301-a drive sprocket; 302-a driven sprocket; 4-channel steel; 5-stripping the plate; 6-stopping ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Examples

Referring to fig. 1 to 2, a pallet traveling bracket includes a pair of frames 1 arranged in parallel, a moving mechanism 2 is arranged between the frames 1, a sprocket wheel set 3 for driving the moving mechanism 2 is arranged on the inner side of the frame 1, channel steels 4 are fixedly arranged on each frame 1, the two channel steels 4 are arranged oppositely, and the moving mechanism 2 is located between the two channel steels 4 and reciprocates along the channel steels 4; the moving mechanism 2 comprises a moving frame 201 and a bracket 204, the bracket 204 is located above the moving frame 201, the moving frame 201 is two channel steel 4 which are respectively close to two sides, the side face, close to the adjacent channel steel 4, of the moving frame 201 is provided with a translation assembly 202, and a lifting assembly 203 is arranged between the moving frame 201 and the bracket 204.

The lifting assembly 203 comprises a first rotating shaft 2031 and a driving rod 2032, wherein connecting pins are arranged at two ends of the first rotating shaft 2031, the first rotating shaft 2031 is in transmission connection with the sprocket set 3 through the connecting pins, one end of the driving rod 2032 is hinged at the end part of the first rotating shaft 2031, and the other end of the driving rod 2032 is hinged with the movable frame 201.

A first link 2033 is arranged between the driving rod 2032 and the moving frame 201, one end of the first link 2033 is hinged with the bracket 204, and the other end is hinged in the middle section of the driving rod 2032.

The lifting assembly 203 further includes a second shaft 2034, the second shaft 2034 is parallel to the first shaft 2031, and two ends of the second shaft 2034 are respectively connected to the moving frames 201 on two sides, a second connecting rod 2035 is disposed between the second shaft 2034 and the bracket 204 near two ends of the second shaft 2035, one end of the second connecting rod 2035 is hinged to the bracket 204, and the other end is hinged to the second shaft 2034.

The translation assembly 202 includes a roller 2021 and a fixing plate 2022, the fixing plate 2022 is fixed on one side of the moving frame 201 close to the adjacent channel 4, and the roller 2021 is rotatably fixed on the fixing plate 2022.

The roller 2021 is a composite roller with a side roller at the center, and the diameter of the composite roller is matched with the width of the groove in the channel steel 4.

The sprocket group 3 comprises a driving sprocket 301 and a driven sprocket 302, the driving sprocket 301 and the driven sprocket 302 are located on the same vertical plane, and the driving sprocket 301 and the driven sprocket 302 are connected through a chain.

The end of the first rotating shaft 2031 is connected and fixed with one or more links of the chain, and the sprocket set 3 controls the movement of the moving mechanism 2 by driving the first rotating shaft 2031.

The discharge end of the bracket 204 is provided with a stripper plate 5 to facilitate the circulation of the trays. The first rotating shaft 2031 and the second rotating shaft 2035 are provided with a retaining ring 6, and the retaining ring 6 abuts against the driving rod 2032 or the second connecting rod 2035 to prevent the driving rod 2032 or the second connecting rod 2035 from sliding during the movement.

The working principle of the tray walking bracket of the invention is as follows:

when the tray is transported, the tray enters the feeding end of the bracket 204, at this time, the connecting part of the first rotating shaft 2031 and the chain is positioned on the horizontal plane at the top or the bottom of the chain wheel set 3, the chain wheel set 3 rotates to drive the chain to advance, so that the first rotating shaft 2031 is driven to move towards the discharging end, and due to the matching effect of the translation assembly 202 and the channel steel 4, the bracket 204 cannot generate displacement in the vertical direction at this time and can only do horizontal movement; when the bracket 204 moves to a predetermined position, that is, the connecting portion between the first rotating shaft 2031 and the chain moves to the outside of the driving sprocket 301 or the driven sprocket 302, so that the height of the first rotating shaft 2031 changes, one end of the driving rod 2032 rises or falls, so that the inclination angle of the driving rod 2032 changes, the angle of the first link 2033 changes accordingly, and the height of the connecting end between the first link 2033 and the bracket 204 rises or falls, so as to drive the bracket 204 to rise or fall, and at the same time, due to the position limitation of the two second links 2035, the bracket 204 keeps a horizontal state while falling.

The whole body of the moving mechanism 2 reciprocates along with the chain in the chain wheel set 3, during actual production, the distance between the driving chain wheel 301 and the driven chain wheel 302 only needs to be adjusted according to the field situation, the change of the transportation length can be adapted, the diameters of the driving chain wheel 301 and the driven chain wheel 302 are adjusted or the driving rods 2032 corresponding to the length specification are selected, the first connecting rod 2033 and the second connecting rod 2035 can be adapted to the change of the transportation height, the handling of different distances and the tray transportation under the condition of different heights are facilitated.

The beneficial effects of the invention are: through setting up pivot and connecting rod, make the bracket possess vertical lift's function, carry out the transmission through the sprocket group simultaneously, the cooperation is with gyro wheel and channel-section steel, makes the bracket can realize automatic reciprocal translation and lift, increases the removal flexibility of bracket, and the transportation that makes the tray is more convenient, and production efficiency is also higher.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A tray walking bracket which is characterized in that: the chain wheel transmission mechanism comprises a pair of parallel racks (1), a moving mechanism (2) is arranged between the racks (1), a chain wheel set (3) used for driving the moving mechanism (2) is arranged on the inner side of each rack (1), channel steel (4) is fixedly arranged on each rack (1), the two channel steel (4) are arranged oppositely, and the moving mechanism (2) is positioned between the two channel steel (4) and reciprocates along the channel steel (4);

the moving mechanism (2) comprises a moving frame (201) and brackets (204), the brackets (204) are located above the moving frame (201), the moving frame (201) is provided with two channel steel (4) which are respectively close to two sides, a translation assembly (202) is arranged on the side face, close to the adjacent channel steel (4), of the moving frame (201), and a lifting assembly (203) is arranged between the moving frame (201) and the brackets (204);

the lifting assembly (203) comprises a first rotating shaft (2031) and a driving rod (2032), connecting pins are arranged at two ends of the first rotating shaft (2031), the first rotating shaft (2031) is in transmission connection with the sprocket group (3) through the connecting pins, one end of the driving rod (2032) is hinged to the end part of the first rotating shaft (2031), and the other end of the driving rod is hinged to the movable frame (201);

be equipped with first connecting rod (2033) between actuating lever (2032) and removal frame (201), first connecting rod (2033) one end is articulated with bracket (204), and the other end articulates in actuating lever (2032) middle section

The lifting assembly (203) further comprises a second rotating shaft (2034), the second rotating shaft (2034) is parallel to the first rotating shaft (2031), two ends of the second rotating shaft are respectively connected with the moving frames (201) on two sides in a rotating mode, a second connecting rod (2035) is arranged on the second rotating shaft (2034) and close to two ends of the second rotating shaft and between the bracket (204), one end of the second connecting rod (2035) is hinged to the bracket (204), and the other end of the second connecting rod is hinged to the second rotating shaft (2034).

2. The pallet walking carriage of claim 1, wherein: the translation assembly (202) comprises a roller (2021) and a fixing plate (2022), the fixing plate (2022) is fixed on one side of the moving frame (201) close to the adjacent channel steel (4), and the roller (2021) is rotatably fixed on the fixing plate (2022).

3. The pallet walking carriage of claim 2, wherein: the roller (2021) is a composite roller with a side roller at the center, and the diameter of the composite roller is matched with the width of a groove in the channel steel (4).

4. The pallet walking carriage of claim 1, wherein: the chain wheel set (3) comprises a driving chain wheel (301) and a driven chain wheel (302), wherein the driving chain wheel (301) and the driven chain wheel (302) are located on the same vertical plane, and the driving chain wheel (301) is connected with the driven chain wheel (302) through a chain.

5. The pallet walking carriage of claim 4, wherein: the end part of the first rotating shaft (2031) is fixedly connected with one or more links of the chain, and the sprocket wheel set (3) controls the movement of the moving mechanism (2) by driving the first rotating shaft (2031).

6. The pallet walking carriage of claim 1, wherein: the discharging end of the bracket (204) is provided with a stripper plate (5).

7. The pallet walking carriage of claim 1, wherein: be equipped with stopping circle (6) on first pivot (2031) and second pivot (2035), stopping circle (6) and actuating lever (2032) or second connecting rod (2035) butt.