CN215474711U

CN215474711U - Material handling device with lift upset

Info

Publication number: CN215474711U
Application number: CN202121359086.9U
Authority: CN
Inventors: 吴自飞; 康昊
Original assignee: Chuzhou Hetian Agricultural Machinery Co ltd
Current assignee: Chuzhou Hetian Agricultural Machinery Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-11
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a material loading and unloading device with lifting and overturning functions, which comprises a base, a material hopper of a scissor mechanism, a telescopic component and a limiting component, wherein a first transverse chute is arranged on the symmetrical inner wall of the base, a notch is arranged at the position, close to the head part of the base, of the first transverse chute, the scissor mechanism comprises symmetrically arranged inner scissor arms, outer scissor arms which are hinged with the inner scissor arms at the central position in a one-to-one correspondence manner, and support lugs arranged between the two inner scissor arms, guide rails are transversely and symmetrically arranged at the bottom of the material hopper, the inner wall of each guide rail is clamped with a second transverse chute, a first roller is positioned in the second transverse chute and can slide in the second transverse chute, one end part of the telescopic component is hinged with the tail end of the base, and the other end part of the telescopic component is hinged with the support lugs, so that the material loading and unloading device with lifting and overturning functions can lift and overturn the material hopper, the material can be rapidly loaded and unloaded.

Description

Material handling device with lift upset

Technical Field

The utility model relates to the technical field, in particular to a material loading and unloading device with lifting and overturning functions.

Background

The skip car is an engineering transport vehicle, generally comprising a hopper and a walking underframe, wherein the hopper is arranged on the walking underframe of a tire and overturns to discharge by the aid of the gravity of materials in the hopper or the thrust of a hydraulic cylinder. The device is used for short-distance transportation of various bulk materials such as sand, earth, coal, ore and the like.

However, the conventional dump truck can only load and unload materials at a fixed height, and in the loading process, in order to avoid the problem that the materials at the high position are separated from the dump truck too far to cause scattering, the materials at the high position need to be transported to a position which is not far from the vertical height of the dump truck, and then the materials are loaded into the dump truck, so that the loading and unloading of the materials are complicated.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems occurring in the conventional material handling.

Therefore, the utility model aims to provide a material loading and unloading device with lifting and overturning functions, which can enable a hopper to lift and overturn and can quickly load and unload materials.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

a material handling device with lift-and-tilt comprising:

the symmetrical inner wall of the base is provided with a first transverse sliding chute, and a gap is formed in the position, close to the head of the base, of the first transverse sliding chute;

the shearing fork mechanism comprises inner shearing fork arms which are symmetrically arranged, outer shearing fork arms which are correspondingly hinged with the inner shearing fork arms at the central positions one by one, and support lugs which are arranged between the two inner shearing fork arms,

the tail end of the inner scissor arm is hinged with the tail of the base, the head end of the inner scissor arm is provided with a first support column penetrating through the inner side wall and the outer side wall of the inner scissor arm, and the outer end of the first support column is provided with a first roller;

the head end of the outer scissor arm is provided with a second supporting column penetrating through the inner side wall and the outer side wall of the outer scissor arm, and the outer end of the second supporting column is provided with a second roller which is positioned in the first transverse sliding groove and can slide in the first transverse sliding groove;

the bottom of the hopper is transversely and symmetrically provided with guide rails, a second transverse sliding groove is clamped on the inner wall of each guide rail, and the first roller is positioned in the second transverse sliding groove and can slide in the second transverse sliding groove;

one end of the telescopic component is hinged with the tail end of the base, and the other end of the telescopic component is hinged with the support lug;

the limiting assembly is arranged at a position, close to the head, of the base, and when the second roller moves to the position of the notch in the first transverse sliding groove, the second roller can be limited in the first transverse sliding groove by the limiting assembly so as to avoid being separated from the second roller.

As a preferable aspect of the material handling device with lifting and turning functions of the present invention, a supporting column for buffering the hopper is further disposed on the top of the base.

As a preferable scheme of the material handling device with lifting and overturning functions, the supporting column is a buffer spring or a rubber column.

As a preferable aspect of the material handling device with lifting and turning of the present invention, the aperture of the notch is larger than the diameter of the second roller.

As a preferred scheme of the material handling device with lifting and overturning, the utility model is characterized in that an arc-shaped plate is further arranged at a position close to the head part on one side of the base, and a first jack and a second jack which are separated from each other are arranged on the arc-shaped plate;

the limiting assembly comprises a shaft rod penetrating from one side edge of the base to the outer wall of the other side edge of the base, a limiting clamping piece fixed on the shaft rod and a handle connected with the end part of the shaft rod, and an inserting pin is arranged on the handle;

when the plug pin is inserted into the first jack, the limiting clamping piece can be clamped with the second supporting column which is moved to the position of the notch, and when the plug pin is inserted into the second jack, the limiting clamping piece is always separated from the second supporting column.

As a preferable scheme of the material handling device with lifting and overturning functions, the telescopic component is a lifting hydraulic cylinder, a lifting air cylinder or an electric push rod.

Compared with the prior art, the utility model has the beneficial effects that: this kind of material handling device with lift upset, it is spacing to the spacing or remove spacingly of the second support column of scissors fork mechanism through spacing subassembly, make the second gyro wheel of the outer fork arm of scissors fork mechanism can slide in first horizontal spout, make the flexible part drive scissors fork mechanism go up and down, realize the lift of hopper, perhaps make the second gyro wheel of the outer fork arm of scissors fork mechanism deviate from in first horizontal spout, make the flexible part drive scissors fork mechanism upset, realize the upset of hopper, for traditional material handling device, make the hopper can enough go up and down and also can overturn, can load and unload the material fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 inventive exercise. Wherein:

FIG. 1 is a schematic diagram of a jacking state of a material handling device with lift-over-tilt according to the present invention;

FIG. 2 is a schematic view of a portion of the material handling device with lift and tilt of the present invention shown in FIG. 1 in a direction;

FIG. 3 is a schematic view of another aspect of the material handling device with lift and tilt of the present invention shown in FIG. 1;

FIG. 4 is a schematic view of a closed position of a material handling device with lift and tilt in accordance with the present invention;

fig. 5 is a schematic diagram of the turning state of the material handling device with lifting and turning functions according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a material loading and unloading device with lifting and overturning functions, which can enable a hopper to lift and overturn and can quickly load and unload materials.

Fig. 1 to 5 are schematic structural views illustrating an embodiment of a material handling device with lifting and turning functions according to the present invention, and referring to fig. 1 to 5, a main body of the material handling device with lifting and turning functions includes a base 100, a scissor mechanism 200, a hopper 300, a telescopic member 400, and a limiting assembly 500.

The symmetrical inner wall of the base 100 is provided with a first transverse sliding groove 110, a gap H is arranged at a position, close to the head of the base 100, of the first transverse sliding groove 110, the caliber of the gap H is larger than the diameter of the second roller 220b, an arc-shaped plate 120 is further arranged at a position, close to the head, of one side edge of the base 100, and a first insertion hole 120a and a second insertion hole 120b which are separated from each other are formed in the arc-shaped plate 120. In this embodiment, a support column 600 for cushioning the hopper 300 is further provided on the top of the base 100, and the base 100 is supported in a cushioning manner when the hopper 300 approaches the base 100. Preferably, the support column 600 is a buffer spring or a rubber column.

The scissor mechanism 200 is configured to drive the hopper 300 to ascend or descend, and specifically, the scissor mechanism 200 includes inner scissor arms 210 symmetrically arranged, outer scissor arms 220 hinged to the inner scissor arms 210 at a central position in a one-to-one correspondence manner, and a support lug 230 disposed between the two inner scissor arms 210, a tail end of each inner scissor arm 210 is hinged to a tail portion of the base 100, a head end of each inner scissor arm 210 has a first support column 210a penetrating through an inner side wall and an outer side wall thereof, an outer end of each first support column 210a has a first roller 210b, a head end of each outer scissor arm 220 has a second support column 220a penetrating through an inner side wall and an outer side wall thereof, an outer end of each second support column 220a has a second roller 220b located in the first transverse sliding groove 110 and capable of sliding in the first transverse sliding groove 110, and the support lug 230 is configured to mount the telescopic member 400.

The hopper 300 is used for loading materials, and has a bottom portion transversely and symmetrically provided with guide rails 310, an inner wall of the guide rails 310 is clamped with a second transverse sliding groove 310a, and the first roller 210b is located in the second transverse sliding groove 310a and can slide in the second transverse sliding groove 310 a.

One end of the telescopic member 400 is hinged to the tail end of the base 100, and the other end is hinged to the support lug 230, for driving the scissors mechanism 200 to operate.

The limiting assembly 500 is installed at a position of the base 100 close to the head, and when the second roller 220b moves to a position of the gap H in the first transverse sliding groove 110, the limiting assembly 500 can limit the second roller 220b in the first transverse sliding groove 110 to prevent the second roller 220b from coming out of the second transverse sliding groove 110, specifically, in this embodiment, the limiting assembly 500 includes a shaft rod 510 penetrating from one side of the base 100 to an outer wall of the other side, a limiting clamping piece 520 fixed on the shaft rod 510, and a handle 530 connected to an end of the shaft rod 510, the handle 530 is provided with an insertion pin 530a, when the insertion pin 530a is inserted into the first insertion hole 120a, the limiting clamping piece 520 can be clamped with the second supporting column 220a moving to the position of the gap H, and when the insertion pin 530a is inserted into the second insertion hole 120b, the limiting clamping piece 520 is always separated from the second supporting column 220 a.

With reference to fig. 1 to 5, the material handling device with lifting and turning of the present embodiment specifically operates as follows: under normal conditions, when the base 100 and the hopper 300 are closed, the second roller 220b on the outer scissor arm 220 is in the first transverse sliding groove 110 and aligned with the gap H, meanwhile, the plug pin 530a of the limiting assembly 500 is correspondingly inserted into the first insertion hole 120a, the limiting clamping piece 520 is in a horizontal state, the second support column 220a is hooked by the limiting clamping piece 520, and then is limited at the bottom of the limiting clamping piece 520, so that the second roller 220b cannot be disengaged from the gap H.

When the hopper 300 needs to be lifted to a corresponding height, the telescopic rod of the telescopic member 400 is extended, at this time, the bottom end of the outer scissor arm 220 slides in the first transverse chute 110 through the second roller 220b to move to the tail end of the base 100, and simultaneously, the top end of the inner scissor arm 210 slides in the second transverse chute 310a through the first roller 210b to slide to the tail end of the hopper 300, so that an included angle between the longitudinal positions of the inner scissor arm 210 and the outer scissor arm 220 of the scissor mechanism 200 becomes smaller, and the hopper 300 is driven to ascend to a specified position to load materials, and at this time, the state of the material loading and unloading device with lifting and overturning function is as shown in fig. 1.

After the material is loaded, the telescopic rod of the telescopic member 400 is shortened, at this time, the bottom end of the outer scissor arm 220 slides in the first transverse chute 110 to the head end of the base 100 through the second roller 220b, and simultaneously, the top end of the inner scissor arm 210 slides in the second transverse chute 310a to the head end of the hopper 300 through the first roller 210b, so that the included angle between the longitudinal positions of the inner scissor arm 210 and the outer scissor arm 220 of the scissor mechanism 200 is increased, and further, the hopper 300 is driven to descend and is attached to the base 100, and at this time, the state of the material loading and unloading device with lifting and overturning is shown in fig. 4.

When the transport vehicle drives the material handling device with lifting and overturning to move to a specified position and needs to unload loaded materials, the handle 530 is rotated, the plug pin 530a is inserted into the second jack 120b, the limiting clamping piece 520 inclines upwards and is separated from the second supporting column 220a, when the telescopic rod of the telescopic part 400 extends to jack the scissor mechanism 200, at this time, the limiting clamping piece 520 does not limit the second supporting column 220a any more, the second roller 220b on the outer scissor arm 220 is separated from the first transverse chute 110 through the notch H, the telescopic rod extends to drive the scissor mechanism 200 to overturn, the scissor mechanism 200 drives the hopper 300 to overturn to unload the materials, and at this time, the state of the material handling device with lifting and overturning is shown in fig. 5.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A material handling device with lift upset characterized in that includes:

the inner wall of the base (100) is provided with a first transverse sliding chute (110), and a notch (H) is formed in the position, close to the head of the base (100), of the first transverse sliding chute (110);

the shearing fork mechanism (200) comprises inner shearing fork arms (210) which are symmetrically arranged, outer shearing fork arms (220) which are correspondingly hinged with the inner shearing fork arms (210) at the central positions one by one, and support lugs (230) arranged between the two inner shearing fork arms (210);

wherein the tail end of the inner scissor arm (210) is hinged with the tail part of the base (100), the head end of the inner scissor arm (210) is provided with a first support column (210a) penetrating through the inner and outer side walls of the inner scissor arm, and the outer end of the first support column (210a) is provided with a first roller (210 b);

the head end of the outer scissor arm (220) is provided with a second supporting column (220a) penetrating through the inner side wall and the outer side wall of the outer scissor arm, and the outer end of the second supporting column (220a) is provided with a second roller (220b) which is positioned in the first transverse sliding groove (110) and can slide in the first transverse sliding groove (110);

the hopper (300) is provided with guide rails (310) at the bottom in a transverse symmetrical mode, a second transverse sliding groove (310a) is clamped on the inner wall of each guide rail (310), and the first roller (210b) is located on the second transverse sliding groove (310a) and can slide in the second transverse sliding groove (310 a);

one end of the telescopic component (400) is hinged with the tail end of the base (100), and the other end of the telescopic component is hinged with the support lug (230);

and the limiting assembly (500) is installed at the position, close to the head, of the base (100), and when the second roller (220b) moves to the position of the notch (H) in the first transverse sliding groove (110), the limiting assembly (500) can limit the second roller (220b) in the first transverse sliding groove (110) so as to avoid being separated from the second roller (220 b).

2. A material handling device with lift and tilt as claimed in claim 1, characterised in that the top of the base (100) is also provided with support posts (600) to cushion the hopper (300).

3. A material handling device with lift and tilt as claimed in claim 2, characterised in that the support columns (600) are buffer springs or rubber columns.

4. A material handling device with lift and tilt as claimed in claim 1, characterised in that the aperture of said gap (H) is larger than the diameter of said second roller (220 b).

5. The material handling device with lifting and overturning functions as claimed in claim 1, wherein a curved plate (120) is further provided at a position close to the head on one side of the base (100), and a first insertion hole (120a) and a second insertion hole (120b) which are separated from each other are formed in the curved plate (120);

the limiting assembly (500) comprises a shaft rod (510) penetrating from one side edge of the base (100) to the outer wall of the other side edge, a limiting clamping piece (520) fixed on the shaft rod (510) and a handle (530) connected with the end part of the shaft rod (510), wherein an inserting and pulling pin (530a) is arranged on the handle (530);

when the plug pin (530a) is inserted into the first insertion hole (120a), the limit fastener (520) can be fastened with the second support column (220a) which moves to the position of the notch (H), and when the plug pin (530a) is inserted into the second insertion hole (120b), the limit fastener (520) is separated from the second support column (220a) all the time.

6. A material handling device with lift and tilt as claimed in claim 1, characterised in that said telescopic member (400) is a hydraulic lift cylinder, a pneumatic lift cylinder or an electric push rod.