CN218750868U

CN218750868U - Height-adjustable's cropping car

Info

Publication number: CN218750868U
Application number: CN202223075309.6U
Authority: CN
Inventors: 王鑫涛; 杨智远; 高策武; 吴政璋; 张志鹏; 郭文凯; 杨莹; 杨宇; 范一骏
Original assignee: Wuhan Textile University
Current assignee: Wuhan Textile University
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a height-adjustable cloth dropping vehicle, which comprises a base, a supporting frame, a bearing plate and a lifting mechanism, wherein the left side and the right side of the front end of the base are provided with forearms extending forwards, the bottom of the front end of each forearm is provided with a walking wheel, and the two sides of the rear end of the base are provided with universal wheels; the supporting frame is vertically arranged in the middle of the upper surface of the base, the lifting mechanism is arranged on the supporting frame and the base, the bearing plate is arranged on the lifting end of the lifting mechanism, and the lifting mechanism is used for driving the bearing plate to ascend or descend along the supporting frame; the front end of the bearing plate is provided with a downward inclined leading-in surface, and the middle part of the bearing plate is provided with a downward sunken arc-shaped bearing surface. The utility model discloses the board height-adjustable is accepted to the cropping car, drives through elevating system and accepts the board and rises or descend, conveniently carries or receives cloth.

Description

Height-adjustable's cropping car

Technical Field

The utility model relates to a cropping car technical field, specific saying is a height-adjustable cropping car.

Background

The textile machinery is various mechanical equipment required for processing natural fibers or chemical fibers into textiles, and the working procedures required for processing different fibers such as cotton, hemp, silk, wool and the like into the textiles are different and different, so that the required machines are various and various, and the doffing cart is a machine for carrying and conveying a roller rolled with cloth up and down, so that the labor intensity of manually carrying the roller is reduced;

the existing cloth dropping vehicle is usually a hydraulic upper shaft type or hydraulic lifting type, one end of a hydraulic upper shaft type bearing plate is hinged with a base, the other end of the hydraulic upper shaft type bearing plate is hinged with a hydraulic cylinder, liquid is pumped into the hydraulic cylinder or pumped out of the hydraulic cylinder manually to lift or lower the bearing plate, the cloth dropping vehicle in the mode can only change the angle of the bearing plate in a vertical plane, and the height adjustment of the bearing plate is limited; the hydraulic lifting type device is characterized in that a hydraulic lifting type device is usually connected with a bearing plate through a chain, the other end of the chain is connected with a hydraulic cylinder, liquid is pumped into the hydraulic cylinder or pumped out of the hydraulic cylinder manually, a push rod of the hydraulic cylinder is made to ascend or descend, and the bearing plate is driven to descend or ascend;

the two doffing vehicles need manual operation, and the labor intensity is high, so that an operator is easy to fatigue. And the angle or height of the bearing plate is adjusted by adopting a hydraulic cylinder form, but the hydraulic cylinder is limited by the stroke, and the adjusting range is narrow.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above, provides a height-adjustable's cloth falling vehicle, the utility model discloses cloth falling vehicle accept board height-adjustable, drive through elevating system and accept the board and rise or descend, conveniently carry or receive cloth.

For solving the technical problem, the utility model discloses a following technical scheme:

a height-adjustable cloth dropping vehicle comprises a base, a support frame, a bearing plate and a lifting mechanism, wherein front arms extending forwards are arranged on the left side and the right side of the front end of the base, a walking wheel is arranged at the bottom of the front end of each front arm, and universal wheels are arranged on two sides of the rear end of the base;

the supporting frame is vertically arranged in the middle of the upper surface of the base, the lifting mechanism is arranged on the supporting frame and the base, the bearing plate is arranged on the lifting end of the lifting mechanism, and the lifting mechanism is used for driving the bearing plate to ascend or descend along the supporting frame;

the front end of the bearing plate is provided with a downward inclined leading-in surface, and the middle part of the bearing plate is provided with a downward sunken arc-shaped bearing surface.

Furthermore, a guide rail is vertically arranged on the front surface of the support frame, a sliding block matched with the guide rail is arranged at the rear end of the bearing plate, and the bearing plate is arranged on the guide rail through the sliding block;

elevating system includes first sprocket, second sprocket and servo motor, first sprocket is vertical to be set up in base upper surface middle part, the second sprocket is vertical to be set up at the support frame top and to be located the second sprocket directly over, first sprocket and second sprocket pass through the chain and connect, servo motor sets up in the base upper surface and is connected with first sprocket, the rear end of accepting the board is connected with the chain, servo motor is used for driving the chain and rotates to accept the board in order to drive and rise or descend along the guide rail.

Furthermore, the rear end of base is provided with the power mounting groove, be provided with the power in the power mounting groove, the power passes through the wire and is connected with the servo motor electricity.

Furthermore, the number of the guide rails is two, and the two guide rails are symmetrically arranged on two sides of the support frame;

the rear end of accepting the board is provided with four sliders, and four sliders set up respectively in four angle departments of accepting the board rear surface, are located two sliders on same vertical line and set up on same guide rail.

Furthermore, a plurality of anti-skid grains are uniformly arranged on the inner side wall of the arc-shaped bearing surface.

Furthermore, the rear both sides of support frame all are provided with the knee-lever handle, the top of knee-lever handle is connected in the rear surface top of support frame, and the bottom of knee-lever handle is connected in the upper surface rear end of base.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the cropping car of the utility model drives the bearing plate to ascend or descend through the lifting mechanism, does not need manual operation, can greatly reduce the labor intensity of manpower, and reduces the fatigue of users;

the utility model has reasonable structure, low manufacturing cost, convenient popularization and use, stable integral structure and convenient use in a textile production line;

the utility model discloses a servo motor drive sprocket and chain are rotatory, accept the board through the chain drive and rise or descend along the guide rail, improve the altitude mixture control scope of accepting the board, can not receive the restriction of stroke for the pneumatic cylinder form, and governing speed is far more than the pneumatic cylinder form.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another angle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 11. a forearm; 12. a traveling wheel; 13. a universal wheel; 2. a support frame; 21. a guide rail; 3. a bearing plate; 31. a lead-in surface; 32. an arc-shaped bearing surface; 321. anti-skid lines; 33. a slider; 41. a first sprocket; 42. a second sprocket; 43. a servo motor; 44. a chain; 5. a power source; 6. a bent rod handle.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and fig. 2, a height-adjustable cloth dropping vehicle comprises a base 1, a support frame 2, a bearing plate 3 and a lifting mechanism, wherein front arms 11 extending forwards are arranged on the left and right sides of the front end of the base 1, a walking wheel 12 is arranged at the bottom of the front end of each front arm 11, and universal wheels 13 are arranged on the two sides of the rear end of the base 1;

the supporting frame 2 is vertically arranged in the middle of the upper surface of the base 1, the lifting mechanism is arranged on the supporting frame 2 and the base 1, the bearing plate 3 is arranged on the lifting end of the lifting mechanism, and the lifting mechanism is used for driving the bearing plate 3 to ascend or descend along the supporting frame 2;

the front end of the bearing plate 3 is provided with a downward inclined leading-in surface 31, and the middle part of the bearing plate 3 is provided with a downward sunken arc-shaped bearing surface 32.

As shown in fig. 1 and fig. 2, as an embodiment, two guide rails 21 are vertically arranged on the front surface of the supporting frame 2, and two guide rails 21 are symmetrically arranged on two sides of the supporting frame 2;

the rear end of accepting board 3 is provided with slider 33 with guide rail 21 complex, the rear end of accepting board 3 is provided with four sliders 33, and four sliders 33 set up respectively in four angle departments of accepting the board rear surface, and two sliders 33 that are located same vertical on-line set up on same guide rail 21, accept board 3 and set up on guide rail 21 through slider 33.

As an embodiment, the lifting mechanism includes a first sprocket 41, a second sprocket 42 and a servo motor 43, the first sprocket 41 is vertically disposed in the middle of the upper surface of the base 1, the second sprocket 42 is vertically disposed on the top of the supporting frame 2 and located right above the second sprocket 42, the first sprocket 41 and the second sprocket 42 are connected by a chain 44, the servo motor 43 is disposed on the upper surface of the base 1 and connected to the first sprocket 41, the rear end of the bearing plate 3 is connected to the chain 44, and the servo motor 43 is configured to drive the chain 44 to rotate so as to drive the bearing plate 3 to ascend or descend along the guide rail 21;

in this embodiment, the number of the first chain wheels 41, the second chain wheels 42 and the chains 44 is two, the two first chain wheels 41 are symmetrically arranged on two sides of the base 1, the two second chain wheels 42 are symmetrically arranged on two sides of the top of the supporting frame 2, the two second chain wheels 42 respectively correspond to the two first chain wheels 41 one by one, the first chain wheels 41 and the second chain wheels 42 on the same vertical line are connected through the chains 44, the servo motor 43 is connected with the rotating shafts of the two first chain wheels 41, and the servo motor 43 is used for driving the two first chain wheels 41 to rotate together;

the rear end of base 1 is provided with the power mounting groove, be provided with power 5 in the power mounting groove, power 5 is connected with servo motor 43 electricity through the wire.

In one embodiment, the inner sidewall of the arc-shaped receiving surface 32 is uniformly provided with a plurality of anti-slip threads 321.

As an implementation mode, the two rear sides of the support frame 2 are provided with a bent rod handle 6, the top end of the bent rod handle 6 is connected to the top of the rear surface of the support frame 2, and the bottom end of the bent rod handle 6 is connected to the rear end of the upper surface of the base 1.

The utility model discloses a theory of operation:

when the receiving plate 3 needs to be lifted or lowered, the power supply 5 supplies power to the servo motor 43, the servo motor 43 drives the first chain wheel 41 to rotate so as to drive the chain 44 and the second chain wheel 42 to rotate together, and the chain 44 drives the receiving plate 3 to be lifted or lowered along the guide rail 21 in the rotating process.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The height-adjustable cloth dropping vehicle is characterized by comprising a base (1), a support frame (2), a bearing plate (3) and a lifting mechanism, wherein front arms (11) extending forwards are arranged on the left side and the right side of the front end of the base (1), a walking wheel (12) is arranged at the bottom of the front end of each front arm (11), and universal wheels (13) are arranged on the two sides of the rear end of the base (1);

the supporting frame (2) is vertically arranged in the middle of the upper surface of the base (1), the lifting mechanism is arranged on the supporting frame (2) and the base (1), the bearing plate (3) is arranged on the lifting end of the lifting mechanism, and the lifting mechanism is used for driving the bearing plate (3) to ascend or descend along the supporting frame (2);

the front end of the bearing plate (3) is provided with a downward inclined leading-in surface (31), and the middle part of the bearing plate (3) is provided with a downward sunken arc-shaped bearing surface (32).

2. The height-adjustable cropping vehicle as claimed in claim 1, characterized in that a guide rail (21) is vertically arranged on the front surface of the support frame (2), a sliding block (33) matched with the guide rail (21) is arranged at the rear end of the receiving plate (3), and the receiving plate (3) is arranged on the guide rail (21) through the sliding block (33);

elevating system includes first sprocket (41), second sprocket (42) and servo motor (43), first sprocket (41) is vertical to be set up in base (1) upper surface middle part, second sprocket (42) is vertical to be set up in support frame (2) top and to be located second sprocket (42) directly over, first sprocket (41) and second sprocket (42) are connected through chain (44), servo motor (43) set up in base (1) upper surface and are connected with first sprocket (41), the rear end of accepting board (3) is connected with chain (44), servo motor (43) are used for drive chain (44) to rotate and are followed guide rail (21) along accepting board (3) and rise or descend in order to drive.

3. The height-adjustable cropping vehicle as claimed in claim 2, characterized in that the rear end of the base (1) is provided with a power supply installation groove, a power supply (5) is arranged in the power supply installation groove, and the power supply (5) is electrically connected with the servo motor (43) through a lead.

4. The height-adjustable cropping vehicle as claimed in claim 2, characterized in that the number of the guide rails (21) is two, and the two guide rails (21) are symmetrically arranged on two sides of the support frame (2);

the rear end of the bearing plate (3) is provided with four sliding blocks (33), the four sliding blocks (33) are respectively arranged at four corners of the rear surface of the bearing plate (3), and the two sliding blocks (33) on the same vertical line are arranged on the same guide rail (21).

5. The dropping cart with adjustable height as claimed in claim 1, wherein the inner side wall of the arc-shaped bearing surface (32) is provided with a plurality of anti-skid lines (321) uniformly.

6. The height-adjustable cloth dropping vehicle as claimed in claim 1, wherein the two sides of the rear part of the support frame (2) are provided with bent rod handles (6), the top ends of the bent rod handles (6) are connected to the top of the rear surface of the support frame (2), and the bottom ends of the bent rod handles (6) are connected to the rear end of the upper surface of the base (1).