阅读说明：本技术 基于液压传动的可调式坯布传输装置 (Adjustable grey cloth transmission device based on hydraulic transmission ) 是由 何承玉 于 2019-10-09 设计创作，主要内容包括：本发明提供了一种基于液压传动的可调式坯布传输装置,包括矩形的支架,所述支架的上端通过铰链连接有抽板盒,所述抽板盒的外表面设置为后端传输面,所述抽板盒内部活动设置有抽板,所述抽板的外表面设置为前端传输面,所述后端传输面和前端传输面相互匹配；在所述抽板盒、抽板的下方两侧设置有一对延伸油缸,所述延伸油缸一端通过铰接点铰接在抽板盒的中端、另一端铰接在所述抽板的末端；还包括一对旋转油缸,所述旋转油缸的一端与所述支架的下端铰接、另一端与所述抽板盒通过销轴装置连接。本发明能够提高坯布的装车效率,降低装车劳动强度。(The invention provides an adjustable grey cloth transmission device based on hydraulic transmission, which comprises a rectangular support, wherein the upper end of the support is connected with a drawing plate box through a hinge, the outer surface of the drawing plate box is set as a rear-end transmission surface, a drawing plate is movably arranged in the drawing plate box, the outer surface of the drawing plate is set as a front-end transmission surface, and the rear-end transmission surface and the front-end transmission surface are matched with each other; a pair of extending oil cylinders is arranged on two sides below the draw plate box and the draw plate, one end of each extending oil cylinder is hinged to the middle end of the draw plate box through a hinged joint, and the other end of each extending oil cylinder is hinged to the tail end of the draw plate; the plate drawing box is characterized by further comprising a pair of rotary oil cylinders, wherein one ends of the rotary oil cylinders are hinged with the lower end of the support, and the other ends of the rotary oil cylinders are connected with the plate drawing box through pin shaft devices. The invention can improve the loading efficiency of the grey cloth and reduce the loading labor intensity.)

1. The utility model provides a grey cloth transmission device with adjustable based on hydraulic drive, includes support (1) of rectangle, its characterized in that: the upper end of the bracket (1) is connected with a plate drawing box (2) through a hinge, the outer surface of the plate drawing box (2) is arranged as a rear-end transmission surface, a drawing plate (3) is movably arranged in the plate drawing box (2), the outer surface of the drawing plate (3) is arranged as a front-end transmission surface, and the rear-end transmission surface is matched with the front-end transmission surface; a pair of extension oil cylinders (4) is arranged on two sides below the draw plate box (2) and the draw plate (3), one end of each extension oil cylinder (4) is hinged to the middle end of the draw plate box (2) through a hinge point (40), and the other end of each extension oil cylinder is hinged to the tail end of the draw plate (3); the plate drawing box is characterized by further comprising a pair of rotary oil cylinders (5), wherein one ends of the rotary oil cylinders (5) are hinged with the lower end of the support (1), and the other ends of the rotary oil cylinders are connected with the plate drawing box (2) through pin shaft devices (6).

2. The adjustable fabric conveying apparatus based on hydraulic transmission according to claim 1, wherein: along the length direction of the drawing plate box (2), the pin shaft device (6) is arranged between the hinge point (40) and the drawing plate (3).

Technical Field

The invention relates to a special instrument for textile industry, in particular to a grey cloth conveying device.

Background

After the grey cloth is produced, the grey cloth needs to be transported to the next process workshop through a vehicle for further processing. The grey cloth product is generally deposited in the high platform of two layers, and the vehicle generally backs a car to the platform with the mode that the packing box faces backwards, has the difference in height between high platform and the packing box, and along with goods pile up the change of position, pile up the height in addition, grey cloth loading mode also changes thereupon. In the prior art, grey cloth mainly depends on manual loading, and the working strength is high and the production efficiency is low.

Disclosure of Invention

The invention aims to provide an adjustable gray fabric transmission device based on hydraulic transmission, which can improve the loading efficiency of gray fabric and reduce the labor intensity.

In order to solve the technical problem, the adjustable gray fabric transmission device based on hydraulic transmission comprises a rectangular support, wherein the upper end of the support is connected with a drawing plate box through a hinge, the outer surface of the drawing plate box is set to be a rear-end transmission surface, a drawing plate is movably arranged in the drawing plate box, the outer surface of the drawing plate is set to be a front-end transmission surface, and the rear-end transmission surface and the front-end transmission surface are matched with each other; a pair of extending oil cylinders is arranged on two sides below the draw plate box and the draw plate, one end of each extending oil cylinder is hinged to the middle end of the draw plate box through a hinged joint, and the other end of each extending oil cylinder is hinged to the tail end of the draw plate; the plate drawing box is characterized by further comprising a pair of rotary oil cylinders, wherein one ends of the rotary oil cylinders are hinged with the lower end of the support, and the other ends of the rotary oil cylinders are connected with the plate drawing box through pin shaft devices.

And the pin shaft device is arranged between the hinged point and the drawing plate along the length direction of the drawing plate box. That is, the force point of the piston rod of the rotary cylinder is closer to the draw plate than to the hinge point. The structure enables the stress of the device to be more reasonable, and is beneficial to improving the supporting stability.

After the technical scheme is adopted, the rotation angle of the drawing board box and the drawing board is adjustable, the extension length of the drawing board box and the drawing board is adjustable, and the grey cloth slides to the designated position through the rear end transmission surface and the front end transmission surface under the dead weight, so that the loading efficiency is improved, and the loading labor intensity is reduced.

Drawings

Fig. 1 is a schematic structural view of an adjustable gray fabric transmission device based on hydraulic transmission according to the present invention;

fig. 2 is a schematic operation diagram of an adjustable gray fabric transmission device based on hydraulic transmission according to the present invention;

fig. 3 is a schematic cross-sectional view showing the fitting state of the drawer box and the drawer.

Detailed Description

The following will further explain the detailed operation of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the adjustable gray fabric transmission device based on hydraulic transmission comprises a rectangular bracket 1, wherein the upper end of the bracket 1 is connected with a drawing plate box 2 through a hinge, the outer surface of the drawing plate box 2 is set as a rear-end transmission surface, a drawing plate 3 is movably arranged in the drawing plate box 2, the outer surface of the drawing plate 3 is set as a front-end transmission surface, and the rear-end transmission surface and the front-end transmission surface are matched with each other; a pair of extension oil cylinders 4 are arranged on two sides below the draw plate box 2 and the draw plate 3, one end of each extension oil cylinder 4 is hinged to the middle end of the draw plate box 2 through a hinge point 40, and the other end of each extension oil cylinder is hinged to the tail end of the draw plate 3; the plate drawing box is characterized by further comprising a pair of rotary oil cylinders 5, wherein one ends of the rotary oil cylinders 5 are hinged with the lower end of the support 1, and the other ends of the rotary oil cylinders 5 are connected with the plate drawing box 2 through pin shaft devices 6.

Along the length direction of the drawer panel 2, the pin shaft device 6 is disposed between the hinge point 40 and the drawer panel 3. That is, the force point of the piston rod of the rotary cylinder 5 is closer to the draw plate 3 than to the hinge point 40. The structure enables the stress of the device to be more reasonable, and is beneficial to improving the supporting stability.

The plate drawing box 2 is of a semi-closed structure, and only the inlet end and the outlet end of the plate drawing box 3 are provided with through holes. Thereby make the surface of taking out the board box 2 set up to the smooth rear end transmission face in surface, its inner surface is provided with a plurality of strengthening ribs.

The pair of extension oil cylinders 4 are provided with an oil pipeline with the same pressure, so that the internal pressures of the pair of extension oil cylinders 4 are the same, the extension pressures of the piston rods of the extension oil cylinders are the same, and the two ends of the drawing plate 3 can synchronously extend and retract under the action of the same pressure; the pair of rotary oil cylinders 5 are provided with an oil pipeline with the same pressure, so that the telescopic pressure of piston rods of the oil pipeline is the same, and two ends of the plate drawing box 2 synchronously rotate under the same pressure. The structure improves the working stability and can prevent the faults of deflection and the like caused by uneven stress.

As can be seen from figure 2, when the device works, the device is fixed on the outer side surface of a finished product high platform in a grey cloth production workshop through a plurality of expansion screws, a vehicle backs to the lower part of the device, and the grey cloth is stacked in multiple layers in a container in an assisted mode through the device.

When the bottom layer grey cloth is stacked, the rotary oil cylinder 5 reduces pressure, and the piston rod contracts; the extension oil cylinder 4 is pressurized, and a piston rod is extended; therefore, the drawing plate 3 extends forwards and downwards, and the pressure of the oil cylinder is fixed after the device is stabilized, so that the posture of the device is kept unchanged. The grey cloth is pushed from the high platform and slides down to the carriage through the rear end transmission surface and the front end transmission surface. The personnel of getting in stocks only need do the position adjustment of small range, and work load is very alleviateed, and work efficiency obviously improves.

In the subsequent loading process, the pressure of the rotary oil cylinder 5 and the pressure of the extension oil cylinder 4 are adjusted according to the position requirements, and the postures and the positions of the rear-end transmission surface and the front-end transmission surface are correspondingly changed.

As shown in fig. 3, a plurality of anti-slip strips 20 are arranged on the back of the upper plate of the drawer panel box 2 along the width direction, 2 rack bars 30 are arranged on the end of the upper end surface of the drawer panel 3, and the rack bars 30 and the anti-slip strips 20 are matched with each other. When the device does not work, the drawing plate 3 has no load and is parallel to the drawing plate box 2, the hanging rack 30 and the anti-skid strip 20 have no interference with each other, and the position adjustment of the drawing plate 3 is not influenced. When the device is used for loading, the load of the free end of the pulling plate 3 is large, lever rotation is generated by taking the outlet edge of the pulling plate box as a fulcrum, the pulling plate 3 at one end where the hanging rack 30 is located is tilted, the hanging rack 30 and the anti-slip strip 20 are locked mutually, the working stability of the pulling plate 3 can be enhanced, and the load of the extension oil cylinder 4 is reduced.

The above hanging rack 30 and the anti-skid strip 20 pair are matched to strengthen the relative positioning on one hand, and on the other hand, the pair can play a role of reinforcing ribs for the drawing plate 3 and the drawing plate box 2.

The rack 30 and the anti-skid strip 20 both have a proper surface protrusion height, so that the rack 30 and the anti-skid strip 20 can pass through relatively when the extension cylinder 4 works in the unloaded state of the drawing plate 3.

The embodiments of the present invention include, but are not limited to, the above-mentioned embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the substance of the present invention, and still fall into the scope of the present invention.