CN201849833U

CN201849833U - Material distribution device

Info

Publication number: CN201849833U
Application number: CN2010202157315U
Authority: CN
Inventors: 宋兴华; 梁文忠
Original assignee: Tangshan Railway Vehicle Co Ltd
Current assignee: CRRC Tangshan Co Ltd
Priority date: 2010-06-04
Filing date: 2010-06-04
Publication date: 2011-06-01
Anticipated expiration: 2020-06-04

Abstract

The utility model provides a material distribution device, comprising a square under frame composed of an under frame beam and an under frame longitudinal beam, four vertical supporting beams and a plurality of longitudinal loading mechanisms; the vertical supporting beams are fixedly connected to the under frame; wherein each longitudinal loading mechanism comprises a longitudinal supporting beam and a plurality sets of fixed gears and sliding gears disposed on the under frame beam in a dispensing manner; each set of fixed gear and sliding gear are distributed at two sides of the longitudinal supporting beam symmetrically; two vertical supporting beams located at one end of the longitudinal loading mechanism are provided with a first transverse side gear; the other end of the longitudinal loading mechanism is provided with a second transverse side gear. By using the material distribution device provided by the utility model, a large number of assemblies of a certain part can be integrated on a transportation device for transporting; the assembling requirement of the part can be satisfied by single transportation; material distribution time and transportation cost are greatly saved; the material distribution efficiency is improved; and the safety for transporting materials is strengthened.

Description

Material distribution device

Technical Field

The utility model relates to an equipment technical field of train especially, relates to a material distribution device.

Background

In the train assembly process, materials such as workpieces, parts and the like need to be conveyed to an assembly workshop from a warehouse, and the workpieces are long or large, so that doors of motor train unit trains and urban rail trains are mostly made of glass, and therefore the workpieces need to be conveyed carefully, and the workpieces are prevented from being damaged in the conveying process.

The mode that current material delivery in-process was used commonly is to adopt wooden tray to transport, when needs delivery work piece, puts required work piece on the wooden tray of laying the protection backing plate, makes corresponding protection and fixed through special locking belt, then transports the wooden tray to required place with fork truck once and again. Wherein, the outside of the workpiece is wrapped with a protective material for protecting the workpiece from being injured in the transportation process; the wooden tray is suspended in the middle, so that the wooden tray can be conveniently carried by a forklift, the size of the wooden tray can be customized according to needs, but the length of the wooden tray cannot exceed 3 meters generally, and the width of a factory door is about 3 meters; the protective backing plate can also be made of soft foam material; the protective material of the corresponding workpiece can also adopt soft sponge material; the special locking belt can be replaced by an adhesive tape to fix the workpiece.

The existing material transportation mode can only transport a small number of workpieces once, and by taking a glass door as an example, only one glass door can be transported at each time, and other parts required by the installation of the vehicle door need to be transported next time or for multiple times, so that the installation time of the vehicle door is prolonged. Moreover, since the steps of releasing the special locking tape or adhesive tape and removing the protective material outside the workpiece are required, it takes a lot of time to unload the material in the assembly plant. In addition, the service life of the existing wooden tray, the existing protective material, the existing locking belt and the existing protective base plate is short, and some of the existing wooden tray, the existing protective material, the existing locking belt and the existing protective base plate are disposable, so that the transportation equipment needs to be frequently replaced, and the transportation cost of materials is high.

Therefore, by adopting the existing material distribution mode, when the material demand is not compact and the transportation process is careful, the method can basically meet the use requirement. However, when the production rhythm is accelerated and materials need to be delivered in a large scale, the working efficiency of the transportation mode is too low to meet the production requirements, and the safety is difficult to ensure due to frequent transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that design a neotype material delivery device, adopt the design theory of "package meal formula", with the required work piece of certain position all put a device on the transportation, both practiced thrift a large amount of spaces, do material delivery time of practicing thrift and transport the cost.

In order to solve the problem, the utility model discloses a material distribution device, include: the loading device comprises a square underframe consisting of underframe crossbeams and underframe longerons, four vertical supporting beams and a plurality of longitudinal loading mechanisms; the vertical supporting beam and the longitudinal loading mechanism are fixedly connected with the underframe; each longitudinal loading mechanism consists of a longitudinal supporting beam and a plurality of groups of fixed blocks and sliding blocks which are longitudinally arranged on the cross beam of the underframe in a scattered manner; each group of the fixed blocks and the sliding blocks are symmetrically distributed on two sides of the longitudinal support beam; two vertical supporting beams positioned at one end of the longitudinal loading mechanism are provided with a first transverse side stop; and the other end of the longitudinal loading mechanism is provided with a second transverse side stop.

Preferably, a detachable guard plate is fixedly connected above the fixed block and the sliding block.

Preferably, two side rail longitudinal beams are arranged on two fixed rails at one end of the longitudinal loading mechanism and used for installing the second transverse side rail.

Preferably, the second lateral side rail is a lateral sliding side rail.

Preferably, the first lateral side rail is a detachable lateral side rail.

Preferably, the fixed block, the sliding block and the inner side of the detachable guard plate are respectively provided with: fixed fender inoxidizing coating, slip fender inoxidizing coating and backplate inoxidizing coating.

Preferably, the bottom of the underframe is also provided with two forklift interfaces.

Preferably, a professional storage box is fixedly arranged on the underframe.

Preferably, the chassis is fixedly provided with a plurality of layers of dark lattices.

Preferably, a side barrier protective layer is disposed inside the first and second lateral side barriers.

Preferably, the sliding range of the sliding block along the transverse direction of the underframe cross beam is as follows: 0 to 110 mm.

Preferably, a rubber plate is laid on the multi-layer dark lattices.

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

the material distribution device is provided with a plurality of longitudinal loading mechanisms which can transport a plurality of workpieces at one time; the sliding block part and the first transverse side block are detachable, so that the materials are convenient to carry; the sliding block can slide along the cross beam of the underframe, and the distance between the sliding block and the fixed block is adjusted to be used for clamping workpieces with various thicknesses. The protective layer effectively protects the workpiece from collision and damage in the transportation process. A forklift interface is reserved at the lower part of the underframe, so that the transportation of a forklift is facilitated.

Meanwhile, a professional sorting box is adopted to store small bulk materials, so that the space is greatly saved; the multi-layer dark lattices are adopted to load large and long workpieces, the functions of the delivery device are increased, the structure is simple, the operation is simple and convenient, the delivery time of materials is greatly shortened, and the production efficiency is improved.

In a word, the utility model discloses introduce the design theory of "package formula", transport a large amount of subassembly integrations of a certain part of train on a conveyer, accomplish the assembly needs that a transportation can satisfy certain part on the train, increased substantially the delivery efficiency of material, not only made things convenient for the workman to operate, practiced thrift a large amount of material delivery time and cost of transportation moreover, simultaneously, strengthened the security in the material transportation.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of a material distribution device according to the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a schematic perspective view of a second embodiment of the material distribution device of the present invention.

Reference numerals

21-undercarriage cross beam; 22-undercarriage stringers; 23-vertical support beams; 24-longitudinal support beams; 25-fixed gear; 26-sliding block; 27-detachable guard plate; 28-a first lateral side stop; 29-side rail stringer; 210-a second lateral side stop; 211-forklift interface; 212-side barrier shield layer; 213-a dead bolt; 214-support beam protective layer; 215-fixed barrier shield layer; 216-sliding barrier shield layer; 217-guard board protective layer; 218-a bolt; 51-professional sorting box; 52-multilayer dark cell.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

First, the structure of a first embodiment of a material distribution device according to the present invention will be described with reference to fig. 1, fig. 2 and fig. 3.

Referring to fig. 1, a schematic perspective view of a first embodiment of a material distribution device according to the present invention is shown; FIG. 2 shows a side view of FIG. 1; FIG. 3 shows a top view of FIG. 1; the material dispensing device comprises: a square underframe formed by underframe cross beams 21 and underframe longitudinal beams 22, four vertical support beams 23, and a plurality of longitudinal loading mechanisms.

Wherein the vertical support beam 23 and the longitudinal loading mechanism are fixedly connected to the underframe. The longitudinal loading mechanism is used for fastening large and long workpieces, such as glass doors of trains and the like, and preventing the workpieces from moving transversely during transportation. The size of the square underframe is determined according to the length of the bearing workpiece and the number of the bearing workpieces, when the number of the workpieces is less, the square underframe can be a rectangular underframe, and when the number of the workpieces is more, the square underframe can be a square underframe. The number of the longitudinal loading mechanisms can also be determined according to the number of the carried workpieces, and three longitudinal loading mechanisms are provided in the embodiment.

Each of the above-mentioned longitudinal loading mechanisms is composed of a longitudinal support beam 24 and a plurality of sets of fixed stops 25, sliding stops 26. In this embodiment, three sets of fixed stops 25 and sliding stops 26 are provided on one longitudinal loading mechanism. The fixed blocks 25 and the sliding blocks 26 are longitudinally arranged on the underframe cross beam 21 in a scattered manner, and each group of the fixed blocks 25 and the sliding blocks 26 are symmetrically distributed on two sides of the longitudinal support beam 24. The sliding block 26 can slide along the underframe cross beam 21, the distance between the sliding block and the fixed block 25 is adjusted according to the thickness of a workpiece, and the sliding block is fixed by using a bolt 218 after sliding to a proper position. The embodiment of the utility model provides an in, the lateral sliding scope that slides and keep off 26 can set up to: 0 to 110 mm.

In order to stabilize a large-area workpiece, such as a glass door, during distribution, a removable cover 27 is fixedly attached to each of the fixed stops 25 and the sliding stops 26. The detachable guard plate 27 may be fixedly connected to the fixed block 25 and the sliding block 26 by means of screw connection or the like.

The two vertical support beams 23 at one end of the longitudinal loading mechanism are provided with a first transverse side stop 28, and the other end of the longitudinal loading mechanism is provided with a second transverse side stop 210 for preventing the workpieces from moving longitudinally during transportation. The second lateral side rail 210 may also be disposed on the two vertical support beams 23 at the other end of the longitudinal loading mechanism. In order to facilitate loading and unloading of the workpiece, the first lateral side stop 28 is a detachable lateral side stop, and in this embodiment, the detachment is controlled by the fixing bolt 213.

In a preferred embodiment, the second lateral side rail 210 is a lateral sliding side rail. After the workpiece is secured by the longitudinal loading mechanism and the first lateral stop 28, the second lateral stop 210 is slid to press the other end of the workpiece and then locked so that the workpiece cannot move in the longitudinal direction. In accordance with this embodiment, two side rail longitudinal members 29 are provided on the two fixed rails 25 at one end of the longitudinal loading mechanism for mounting the second lateral side rail 210 so as to be movable in the longitudinal direction.

In addition, in the present embodiment, a side barrier shield layer 212 is provided inside the first and second

lateral side barriers

28 and 210; the inner sides of the fixed shield 25, the sliding shield 26 and the removable shield 27, i.e., the side contacting the workpiece, are also provided with a fixed shield protection layer 215, a sliding shield protection layer 216 and a shield protection layer 217. The protective layer is used for isolating the direct contact between the workpiece and the material distribution device, and the workpiece is protected from being collided and damaged in the transportation process. The protective layers can be made of high-density sponge materials with certain thickness, and other protective materials can be adopted, and the protective layers are not limited here.

Furthermore, in the embodiment of the utility model provides an in, the bottom of above-mentioned chassis has still set up fork truck interface 211 for make things convenient for fork truck to the transportation that loads the material distribution device who has the work piece.

Referring to fig. 4, showing a schematic perspective structure of a second embodiment of the material distribution device of the present invention, different from the first embodiment, the present embodiment adds a professional sorting box 51 and a plurality of dark lattices 52 on the basis of the first embodiment to form a "package type" distribution device, so that all the workpieces required at a certain position can be transported on one device, and the tooling time is effectively saved.

The professional sorting box 52 is used for storing the bulk materials matched with the workpieces, so that the space is effectively saved, and the distribution requirement of a large amount of bulk materials is met. The multiple dark compartments 52 are used for holding relatively long and large materials. In this embodiment, the multiple layers of dark lattices 52 can be welded on the bottom frame by adopting square pipes to ensure the stability of the bottom frame, and the rubber plates with certain thickness are laid on the dark lattices 52, so that the workpieces cannot be scratched when materials are placed on the dark lattices 52. In the actual delivery in-process, adopt the fixed work piece of specialty locking band, even meet the stability that the work piece also can be guaranteed to very not good road conditions, satisfied the transportation needs of multiple material of growing up.

It is right above the utility model provides a material distribution device's structure has been described in detail, is worth explaining, and the material distribution device that above-mentioned each embodiment provided all can be but not limited to adopt steel material's square pipe welding to form. During transportation, the crane can be used for transportation, and the crane can also be used for hoisting.

The following is a brief description of the process of transporting materials using the material distribution device, taking the glass door assembly of the CRH3 high-speed motor train unit as an example, in conjunction with the structure of the material distribution device described in the above embodiments:

when transporting the glass door assembly of the CRH3 high-speed motor train unit, firstly, the detachable guard plate 27 on the upper part of the fixed block 25 of the longitudinal loading mechanism is removed, and simultaneously, the sliding block 26 and the detachable guard plate 27 on the upper part of the sliding block are also removed; the first lateral side stop 28 on the left side of the tooling is also removable, which facilitates shipping of three large area glass door assemblies. The largest glass door assembly is then placed on the innermost longitudinal support beam 24 and the removable panel 27 above the fixed stop 25, the sliding stop 26 and the removable panel 27 above it are reassembled. After the first piece is loaded, respectively loading and transporting a second glass door assembly and a third glass door assembly according to the steps. Then, a first transverse side baffle 28 is installed and fixedly connected with the two vertical supporting beams 23 by using a fixing bolt 213; the sliding second lateral side stop 210 is pressed against the other end of the glass door and secured. After the glass door is installed, long and large materials, such as glass door slide drives and other workpieces, are fixed in the multi-layer dark lattices 52 of the underframe, and meanwhile, the long and large materials are placed at the lowermost layer, the upward materials are lighter, and the materials are fixed by a professional locking belt to prevent the materials from moving in the transportation process. Finally, all the bulk materials are stacked in order in a professional organizer 51. During transportation, the whole tool can be lifted and placed on a transport vehicle by using a forklift, or the whole tool can be directly transported on a smooth road condition by using the forklift.

Therefore, adopt the utility model provides a "package formula" material dispensing device can accomplish a transportation and can satisfy the assembly needs of certain part on the train, has increased substantially the delivery efficiency of material, has not only made things convenient for the workman, has practiced thrift a large amount of material delivery time and cost of transportation moreover, simultaneously, has strengthened the security in the material transportation. The integral package type material distribution device is particularly suitable for the field of high-speed motor train units.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above detailed description is given to the material distribution device provided by the present invention, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there may be changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A material dispensing device, comprising: the loading device comprises a square underframe consisting of underframe crossbeams and underframe longerons, four vertical supporting beams and a plurality of longitudinal loading mechanisms; the vertical supporting beam and the longitudinal loading mechanism are fixedly connected with the underframe; wherein,

each longitudinal loading mechanism consists of a longitudinal supporting beam and a plurality of groups of fixed blocks and sliding blocks which are longitudinally arranged on the cross beam of the underframe in a scattered manner; each group of the fixed blocks and the sliding blocks are symmetrically distributed on two sides of the longitudinal support beam;

a first transverse side stop is arranged on the two vertical supporting beams positioned at one end of the longitudinal loading mechanism;

and the other end of the longitudinal loading mechanism is provided with a second transverse side stop.

2. The material dispensing device of claim 1, wherein a removable shield is fixedly attached to the top of the fixed stop and the sliding stop.

3. The material dispensing device of claim 2, wherein two side stop stringers are provided on two of the fixed stops at one end of the longitudinal loading mechanism for mounting the second lateral side stop.

4. The material dispensing device of claim 3, wherein the second lateral side stop is a lateral sliding side stop.

5. The material dispensing device of claim 1, wherein the first lateral side stop is a removable lateral side stop.

6. The material dispensing device of any one of claims 2 to 5, wherein the inner sides of the fixed stop, the sliding stop and the removable guard are respectively provided with: fixed fender inoxidizing coating, slip fender inoxidizing coating and backplate inoxidizing coating.

7. The material dispensing device of claim 6, wherein the bottom of the chassis is further provided with two forklift interfaces.

8. The material dispensing device of claim 6, wherein a specialized organizer is secured to the chassis.

9. The material dispensing device of claim 6, wherein a plurality of layers of dark check are fixedly disposed on the chassis.

10. The material dispensing device of claim 6, wherein the first and second lateral side barriers are provided with side barrier shields inside.

11. The material dispensing device of claim 1, wherein the range of lateral sliding of the sliding stop along the chassis cross member is: 0 to 110 mm.

12. The material dispensing device of claim 9, wherein the plurality of layers of dark spaces have a glue panel disposed thereon.