CN218433220U - Chain type conveying device - Google Patents
Chain type conveying device Download PDFInfo
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- CN218433220U CN218433220U CN202222701101.4U CN202222701101U CN218433220U CN 218433220 U CN218433220 U CN 218433220U CN 202222701101 U CN202222701101 U CN 202222701101U CN 218433220 U CN218433220 U CN 218433220U
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Abstract
The utility model relates to a cargo handling device technical field, concretely relates to chain conveyor. The conveying device comprises two main body side walls, wherein a longitudinal working space is defined in the two main body side walls; the conveying chain unit comprises an upper conveying chain part and a lower conveying chain part, and the upper conveying chain part extends out of the two main side walls when the conveying chain unit works; the bottom supporting plates are arranged at the bottom of the working space and are provided with limiting structures extending upwards at the left side and the right side of the lower half part of the conveying chain; the bottom support is arranged above the bottom support plate, and a space for accommodating the lower half part of the conveying chain is formed between the bottom support plate and the bottom support; an air bag placed on the bottom bracket; and the lifting bracket is arranged between the air bag and the upper half part of the conveying chain. Through conveyor can avoid the conveying chain latter half to produce wearing and tearing to table surface when the conveying chain during operation to and limit structure carries on spacingly to the conveying chain left and right sides.
Description
Technical Field
The utility model relates to a cargo handling technical field especially relates to a chain convey device.
Background
The chain type conveying device mainly comprises a chain, a chain wheel, a motor, a speed reducer and the like, and a tensioning device and a chain supporting guide rail are further arranged on the chain type conveying device during long-distance conveying. The chain type conveying device can convey materials and has large material storage capacity.
At present, if the chain type conveying device needs to realize lifting, oil cylinders, cams, connecting rods, air cylinders and the like are generally adopted. The existing lifting mode generally needs to lift the whole equipment, the power needed to be provided is more, and the strength of the whole frame is strong enough. The light weight and the more stable transport of chain conveyors are a considerable direction of research.
SUMMERY OF THE UTILITY MODEL
In order to optimize the use of the prior chain conveyor device, the utility model provides a chain conveyor device, which comprises a chain conveyor device,
a chain conveyor, characterized in that the conveyor comprises,
two body sidewalls in which a longitudinal workspace is defined;
the conveying chain unit comprises an upper conveying chain part and a lower conveying chain part, and the upper conveying chain part extends out of the two main side walls when in work;
the bottom supporting plates are arranged at the bottom of the working space and are provided with limiting structures extending upwards on the left side and the right side of the lower half part of the conveying chain;
the bottom support is arranged above the bottom support plate, and a space for accommodating the lower half part of the conveying chain is formed between the bottom support plate and the bottom support;
an air bag disposed on the bottom bracket, the air bag, the bottom support plate, and the bottom bracket all extending longitudinally in a horizontal direction;
the lifting support is arranged between the air bag and the upper half part of the conveying chain, and the air bag directly jacks the lifting support when inflated.
Specifically, the conveying device further comprises a retainer, the retainer is arranged below the upper half part of the conveying chain, the air bags are arranged on the lower portion of the retainer, protruding structures are arranged at two ends of the upper portion of the lifting support, groove structures are arranged at two ends of the retainer, and the protruding structures and the groove structures are connected together in a matched mode.
Further, in the above conveying device, the protrusion structure and the groove structure are arranged in an L shape.
Further, in the above conveying device, a groove structure is provided at an upper portion of the retainer for accommodating the upper half of the conveying chain. When the air bag works, the retainer extends out of the two side walls of the body.
Further, the conveying device also comprises a top bracket which is arranged on the two side walls of the main body, and the top bracket is provided with an extension part extending into the working space; the extension defines a maximum limit position of the lifting bracket when the air bag is inflated.
Furthermore, in the above conveying device, the two side edges of the bottom supporting plate are bent upward to form the limiting structure.
Further, in the above conveying device, a distance L between the position limiting structures of the bottom support plate satisfies the following condition: l is more than or equal to W; wherein W is the width of the conveyor chain unit.
Further, in the above conveying device, the holder is made of polyethylene material.
Further, in the above conveying apparatus, the top support is an L-shaped frame, one end of the top support is disposed on the upper surfaces of the two main body side walls, and the other end of the top support is disposed in the working space.
Further, in the above conveying apparatus, the two main body side walls are hollow aluminum alloy sections.
The embodiment of the utility model provides an in the one or more technical scheme that provide, can realize following beneficial effect:
the utility model provides a conveyor, above-mentioned conveyor's bottom is provided with the bottom support board, and conveying chain the latter half both sides have and are provided with limit structure, can avoid conveying chain the latter half to produce wearing and tearing table surface at the conveying chain during operation to and limit structure carries on spacingly to the conveying chain left and right sides, guarantees that whole transport work is more steady.
Drawings
Further details, features and advantages of the invention are disclosed in the following description of exemplary embodiments with reference to the accompanying drawings, in which:
fig. 1 is a schematic side view of a section structure of a chain conveyor in a lifting state according to an embodiment of the present invention.
Reference numerals are as follows:
1-a body side wall; 2-a conveyor chain unit; 3-a bottom support plate; 4-a bottom support; 5-air bag; 6-lifting the support; 7-a cage; 8-Top support.
Detailed Description
Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the invention have been illustrated in the accompanying drawings, it will be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more complete and thorough understanding of the invention. It should be understood that the drawings and examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure.
It should be understood that the various steps recited in the method embodiments of the present invention may be performed in a different order and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present invention is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description. It should be noted that the terms "first", "second", and the like in the present invention are only used for distinguishing different devices, modules, or units, and are not used for limiting the order or interdependence of the functions performed by the devices, modules, or units.
It is noted that references to "a" or "an" or "the" in the present disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that references to "one or more" are intended to be exemplary and not limiting unless the context clearly indicates otherwise.
The names of messages or information exchanged between devices in embodiments of the present invention are for illustrative purposes only, and are not intended to limit the scope of such messages or information.
The following describes aspects of the present invention with reference to the drawings.
Fig. 1 is a schematic side view of a cross-sectional structure of a chain conveyor device in a lifting state according to an embodiment of the present invention.
As shown in fig. 1, the embodiment of the present invention provides a chain conveyor, which includes two main body side walls 1, a conveyor chain unit 2, a bottom support plate 3, a bottom bracket 4, an airbag 5, a lifting bracket 6, a retainer 7, and a top bracket 8.
Wherein two main body side walls 1, which are respectively located at both sides of the above-mentioned conveying device, define a longitudinal working space. In operation, all work is spread out within the workspace.
And a conveyor chain unit 2 which is divided into an upper half part and a lower half part, wherein when the chain conveyor device works, the upper half part of the conveyor chain extends out of the main body side wall 1. In a specific embodiment, the upper half part and the lower half part of the conveying chain unit form a complete annular chain and are driven by the same power.
The conveying chain can be a single-row conveying chain or a multi-row conveying chain, and the conveying power of the conveying chain is driven by a motor or other driving modes.
A bottom support plate 3, which is arranged at the bottom of the working space, and the bottom support plate 3 is provided with a limit structure extending upwards at the left side and the right side of the lower half part of the conveying chain; the two side edges of the bottom supporting plate 3 are bent upwards to form the limiting structure. The limiting structure limits the left limit position and the right limit position of the lower half part of the conveying chain.
And a bottom bracket 4 disposed above the bottom support plate 3, wherein a space for accommodating a lower half portion of the conveyor chain is provided between the bottom support plate 3 and the bottom bracket 4. The two sides of the bottom bracket 4 can be fixed on the inner wall of the side wall 1 of the main body or can be directly arranged on the working table surface at the lower part.
And an airbag 5 placed on the bottom bracket 4, wherein the airbag 5, the bottom support plate 3, and the bottom bracket 4 extend in the horizontal direction in the longitudinal direction.
And a lifting bracket 6 disposed between the air bag 5 and the upper half of the conveyor chain, wherein the air bag 5 directly lifts the lifting bracket 6 when inflated. The lifting frame 6 is disposed in the working space to be movable up and down. Alternatively, the lifting frame 6 and the inner wall of the working space may be provided with rollers for sliding connection.
And a retainer 7 disposed below the upper half of the conveyor chain, wherein the airbag 5 is disposed at the lower portion of the retainer 7, protruding structures are disposed at both ends of the upper portion of the lifting bracket 6, recessed structures are disposed at both ends of the retainer 7, and the protruding structures and the recessed structures are disposed in an L shape. The convex structures are matched and connected with the groove structures. The upper part of the retainer 7 is provided with a groove structure which is used for accommodating the upper half part of the conveying chain. The L-shaped arrangement facilitates the plug-in mounting between the retainer 7 and the lifting bracket 6, and the mounting convenience is improved.
When the air bag 5 works, the air bag 5 lifts the lifting support 6, the retainer 7 is indirectly driven to lift the conveying chain above the lifting support, and the part of the retainer 7 and the upper half part of the conveying chain extend out of the two main body side walls 1, so that the conveying chain works conveniently.
Alternatively, the L-shaped arrangement may be other types of engagement structures such as holes and pins that allow the lifting bracket 6 and the holder 7 to be coupled together.
A top bracket 8 disposed on the two main body sidewalls 1, the top bracket 8 having an extension portion extending into the working space; the extension portion defines the maximum limit position of the lifting bracket 6 when the airbag 5 is inflated.
In this embodiment, the air bag 5 generally has a certain pressure resistance, and when the air bag is inflated, the hose will gradually turn from a flat state, so as to push the lifting bracket 6 placed on the upper part of the air bag to lift upwards; when the air bag 5 is deflated, the air bag can be slowly restored to a flat state under the pressure of the lifting bracket 6 and the bearing object on the upper part of the lifting bracket, so that the lifting bracket 6 is lowered; the balloon 5 can be chosen with different dimensions and wall thicknesses for different delivery weights. Generally, the airbag can be made of polyethylene.
In the conveying device, the distance L between the limit structures of the bottom support plate 3 satisfies the following condition: l is more than or equal to W; w is the width of the conveyor chain unit 2. Namely, the lower half part of the conveying chain is limited in the bottom supporting plate 3, and the effects of limiting and preventing the conveying chain from wearing the working table surface can be simultaneously achieved.
As an alternative embodiment, the bottom of the two side walls of the main body is fixedly connected (e.g. welded) with a bottom plate, and two protruding structures are fixedly connected to the bottom plate, and have a specific height, so as to define the working boundary of the lower half part of the conveying chain, and also play a role in limiting and protecting the working table. The working platform is positioned under the conveying device and can be the bottom of a transport carriage or the ground of a warehouse.
In the above-described conveying apparatus, the holder 7 is made of a polyethylene material. When the conveyor is working to convey articles, the upper half of the conveyor chain slides in the retainer 7, and the articles to be conveyed are positioned above the conveyor chain and conveyed to a destination under the conveying action of the conveyor chain.
In the above-mentioned conveying appliance, the above-mentioned top support 8 is an L-shaped frame, one end of the above-mentioned top support 8 is set up on the upper surface of the above-mentioned two main body sidewalls 1, another end of the above-mentioned top support 8 is set up in the above-mentioned working space, its part placed in working space has limited the highest kinematic position of the lifting frame 6, prevent the further upward movement of the conveyor chain on the lifting frame.
In the above-described conveying apparatus, the two main body side walls 1 are made of a hollow aluminum alloy material, and the lift bracket 6 is made of an aluminum alloy material. The application of the aluminum alloy section can reduce the weight and the manufacturing and installation cost of the whole conveying device.
In this embodiment, two main body side walls 1 define the working space of the conveyor, bottom support plate 3 defines the working range of the lower half of the conveyor chain, and top support 8 defines the maximum lifting position of the lifting frame. As alternative embodiments, other structures with similar functions may be used for limitation.
The working principle is as follows: as shown in fig. 1, when the conveying device is used, the conveying device is integrally arranged and fixed on a plane of a workplace (such as a bottom plate of a boxcar or the ground of a factory), the air bag 5 is inflated through an external air supply device, the air bag 5 is slowly expanded from a deflated flat state to be approximately cylindrical, the air bag 5 in an inflated state slowly lifts the lifting support 6 on the air bag, meanwhile, the retainer 7 connected with the lifting support 6 is driven to lift upwards, and a part of the retainer 7 and the conveying chain 2 extend out of the side wall 1 of the main body; the goods that will carry or carry are placed on the tray to place the tray in conveying chain 2 top, start the driving motor of conveying chain, the goods passes through the conveying chain and transmits to the destination. In the transportation process, the limiting structure of the bottom supporting plate 3 limits the left-right movement displacement of the lower half part of the conveying chain, and meanwhile, the bottom supporting plate 3 can avoid the abrasion of the conveying chain on the working table surface. After the conveying task is completed, the air bag 5 is deflated, the conveying chain 2, the retainer 7 and the lifting support 6 descend along with the air bag, and finally the air bag is stored in the working space defined by the main body side wall 1.
The above description is only intended to illustrate some embodiments of the invention and the technical principles applied. It will be understood by those skilled in the art that the scope of the present disclosure is not limited to the specific combinations of the above-described features, but also encompasses other embodiments in which any combination of the above-described features or their equivalents is encompassed without departing from the spirit of the present disclosure. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (9)
1. A chain conveyor, characterized in that the conveyor comprises,
two body sidewalls defining a longitudinal workspace therein;
the conveying chain unit comprises an upper conveying chain part and a lower conveying chain part, and when the conveying device works, the upper conveying chain part extends out of the two main side walls;
the bottom supporting plates are arranged at the bottom of the working space and are provided with limiting structures extending upwards on the left side and the right side of the lower half part of the conveying chain;
a bottom bracket disposed above the bottom support plate, a space for accommodating a lower half portion of the conveyor chain being provided between the bottom support plate and the bottom bracket;
an air bag disposed on the bottom bracket, the air bag, the bottom support plate, and the bottom bracket all extending longitudinally in a horizontal direction;
the lifting support is arranged between the air bag and the upper half part of the conveying chain, and the air bag directly jacks the lifting support when inflated.
2. Chain conveyor device according to claim 1, characterized in that the conveyor device further comprises,
the retainer is arranged below the upper half part of the conveying chain, the air bags are arranged on the lower portion of the retainer, protruding structures are arranged at two ends of the upper portion of the lifting support, groove structures are arranged at two ends of the retainer, the protruding structures and the groove structures are arranged in an L shape, and the protruding structures and the groove structures are connected together in a matched mode.
3. Chain conveyor device according to claim 2, characterized in that the upper part of the retainer is provided with a groove structure for receiving the upper part of the conveyor chain, the retainer extending beyond the two body side walls when the air bags are in operation.
4. Chain conveyor device according to claim 1, characterized in that the conveyor device further comprises,
a top bracket disposed on the two body sidewalls, the top bracket having an extension into the workspace; the extension defines a maximum limit position of the lifting bracket when the air bag is inflated.
5. The chain conveyor as claimed in claim 4, wherein the top bracket is an L-shaped frame, one end of the top bracket is disposed on the upper surfaces of the two main body side walls, and the other end of the top bracket is disposed in the working space.
6. A chain conveyor assembly as in any one of claims 1-4 wherein the two side edges of the bottom support plate are bent upwardly to form said stop structure.
7. Chain conveyor device according to claim 6, characterized in that the distance L between the stop structures of the bottom support plate satisfies the following condition: l is more than or equal to W; wherein W is the width of the conveyor chain unit.
8. Chain conveyor device according to claim 2, characterized in that the holder is made of polyethylene material.
9. Chain conveyor device according to claim 7, characterized in that the two body side walls are hollow aluminium alloy profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701101.4U CN218433220U (en) | 2022-10-13 | 2022-10-13 | Chain type conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701101.4U CN218433220U (en) | 2022-10-13 | 2022-10-13 | Chain type conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218433220U true CN218433220U (en) | 2023-02-03 |
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ID=85042114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222701101.4U Active CN218433220U (en) | 2022-10-13 | 2022-10-13 | Chain type conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218433220U (en) |
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2022
- 2022-10-13 CN CN202222701101.4U patent/CN218433220U/en active Active
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