CN218259928U

CN218259928U - Material distributing machine hopper lifting device

Info

Publication number: CN218259928U
Application number: CN202220541453.5U
Authority: CN
Inventors: 丁文祥; 陈杰; 马春玉
Original assignee: Shandong Bochuang Heavy Industry Co ltd
Current assignee: Shandong Bochuang Heavy Industry Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2023-01-10
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a hopper lifting device of a material distributor, which comprises a walking frame, wherein a weighing frame is supported above the walking frame, and a plurality of weighing sensors are arranged between the weighing frame and the walking frame; hopper grooves through which the feeding hoppers pass and are communicated with each other are formed in the weighing frame and the walking frame; and a rope-pulling type lifting driving mechanism is arranged between one of the two oppositely arranged sides of the weighing frame and the hopper, and a lifting guide mechanism is arranged between the other oppositely arranged two sides of the weighing frame and the hopper. The rope-pulling type lifting driving mechanism drives the hopper to lift, and the lifting guide mechanism ensures the linearity of the hopper in the lifting process; the concrete in the hopper is weighed by a weighing sensor. The working requirement of large-stroke lifting of the hopper can be effectively met, the synchronism in the lifting process is high, and the problem that normal use of equipment is influenced due to the fact that the hopper is inclined is effectively solved.

Description

Material distributing machine hopper lifting device

Technical Field

The utility model belongs to the technical field of concrete distributing equipment, especially, relate to a cloth machine hopper elevating gear.

Background

At the present stage, the lifting mode of the hopper of the distributing machine is mainly two, namely hydraulic lifting and lifting, and lifting action of the hopper is carried out by utilizing a screw rod lifter. The defects of the two modes are as follows:

1. hydraulic lifting: the cost of equipment is high, the maintenance difficulty is high when the equipment fails, and when the lifting stroke is too large, the problem of synchronization of a plurality of oil cylinders in charge of lifting is difficult to solve, so that the hopper is inclined, and the normal use of the equipment is influenced;

2. a screw rod lifter: due to the fact that the self weight of the hopper is too large, the lifting stroke is limited, and the lifting operation with a large stroke can not be carried out.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a cloth machine hopper elevating gear to reach and improve hopper lift synchronism, satisfy the purpose of the big stroke lift work demand of hopper simultaneously.

The utility model provides a technical scheme is: a hopper lifting device of a material distributor comprises a walking frame, wherein a weighing frame is supported above the walking frame, and a plurality of weighing sensors are arranged between the weighing frame and the walking frame; hopper grooves through which the feeding hoppers pass and are communicated with each other are formed in the weighing frame and the walking frame;

and a rope pulling type lifting driving mechanism is arranged between two oppositely arranged sides of the weighing frame and the hopper, and a lifting guide mechanism is arranged between the other oppositely arranged sides of the weighing frame and the hopper.

As an improvement, the rope-pulling type lifting driving mechanism comprises mounting frames arranged on two sides of the weighing frame, a driving shaft driven by a power device is rotatably mounted on each mounting frame, a plurality of rollers are arranged on each driving shaft, and a steel wire rope is wound on each roller;

pulleys are rotatably mounted on the outer wall of the hopper corresponding to each roller, one end of the steel wire rope penetrates through the pulleys and is fixedly mounted on the weighing frame, and the other end of the steel wire rope is fixedly mounted on the roller.

As a further improvement, the drive shaft is equipped with two on the mounting bracket and distribute in power device's both sides, every all be equipped with in the drive shaft the cylinder is located in the hopper groove weigh the frame go up to rotate install with the intermediate wheel that the cylinder position corresponds, the intermediate wheel with coplanar setting about the pulley, on the cylinder wire rope pass in proper order weigh the frame, the intermediate wheel with behind the pulley again with weigh frame fixed connection.

As a further improvement, the power device is a combined power structure of a speed reducer driven by a motor.

As a further improvement, the lifting guide mechanism comprises guide plates vertically arranged on two sides of the hopper, guide blocks are arranged on the weighing frame at positions corresponding to the guide plates, guide grooves are arranged on the guide blocks, and the guide plates extend into the guide grooves.

Adopted the above technical scheme, the utility model provides a cloth machine hopper elevating gear's beneficial effect as follows:

because the hopper lifting device of the material distributor comprises the walking frame, the weighing frame is arranged above the walking frame in a supporting way, and a plurality of weighing sensors are arranged between the weighing frame and the walking frame; hopper grooves through which the feeding hoppers pass and are communicated with each other are arranged on the weighing frame and the walking frame; based on the structure, the hopper lifting device of the distributing machine drives the hopper to carry out lifting work through the rope-pulling type lifting driving mechanism when in use, and ensures the linearity of the hopper in the lifting process through the lifting guide mechanism; the concrete in the hopper is weighed by a weighing sensor. The working requirement of large-stroke lifting of the hopper can be effectively met, the synchronism in the lifting process is high, and the problem that normal use of equipment is influenced due to the fact that the hopper is inclined is effectively solved.

The rope-pulling type lifting driving mechanism comprises mounting frames arranged on two sides of the weighing frame, a driving shaft driven by a power device is rotatably mounted on each mounting frame, a plurality of rollers are arranged on each driving shaft, and a steel wire rope is wound on each roller; rotate on the hopper outer wall that corresponds with every cylinder and install the pulley, wire rope's one end is passed the pulley, and fixed mounting is on weighing frame, wire rope's the other end fixed mounting is on the cylinder, thereby when carrying out lifting work to the hopper, power device drives the drive shaft, and the cylinder of setting in the drive shaft is rotatory, in the cylinder is rotating, make wire rope encircle on the cylinder, or wire rope releases from the cylinder, and then the rotation of cooperation pulley, accomplish the promotion or the decline work of hopper, moreover, the steam generator is simple in structure, the work demand of going up and down in step for the big stroke of satisfying the hopper has established the basis.

Because the two driving shafts are arranged on the mounting frame and distributed on two sides of the power device, each driving shaft is provided with the roller, the weighing frame positioned in the hopper groove is rotatably provided with the middle wheel corresponding to the position of the roller, the middle wheel and the pulley are arranged in a coplanar manner from top to bottom, and the steel wire rope on the roller sequentially passes through the weighing frame, the middle wheel and the pulley and then is fixedly connected with the weighing frame, thereby realizing four points on two sides of the hopper to be stressed and lifted through the matching of the two groups of driving shafts, the rollers, the middle wheel and the pulley, and ensuring the linearity of the hopper in lifting; through the transition of the intermediate wheel between the pulley and the roller, the arrangement and the stress of the steel wire rope are more reasonable, and meanwhile, the linearity of the hopper in the lifting process is further ensured.

Because the power device is a combined power structure of the speed reducer driven by the motor, the structure is simple, and the driving reliability of the driving shaft is high.

Because lift guiding mechanism includes the vertical deflector that sets up in the hopper both sides, all be equipped with the guide block on the weighing frame that corresponds the position with every deflector, all be equipped with the guide way on every guide block, the deflector extends to in the guide way, thereby through the cooperation of guide way and deflector on the guide block, not only do not influence the normal lift of hopper, but also played the guide effect of hopper lift in-process, the linearity in the hopper lift has further been guaranteed again, the problem that the lift in-process hopper rocked has been avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

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

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure, 1-a walking frame; 2-weighing frame; 200-a power plant; 201-a mounting frame; 202-a drive shaft; 203-a roller; 204-steel wire rope; 205-an intermediate wheel; 206-a guide block; 207-guide groove; 3-a hopper; 301-a pulley; 302-wheel carrier; 303-a guide plate; 4-hopper groove.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, a hopper lifting device of a material distributor comprises a walking frame 1, a weighing frame 2 is supported above the walking frame 1, and a plurality of weighing sensors (not shown in the figure) are arranged between the weighing frame 2 and the walking frame 1; hopper grooves 4 through which the feeding hoppers 3 pass and which are mutually communicated are arranged on the weighing frame 2 and the walking frame 1; rope-pulling type lifting driving mechanisms are arranged between two oppositely arranged sides of the weighing frame 2 and the hopper 3, and lifting guide mechanisms are arranged between two oppositely arranged sides of the weighing frame and the hopper 3.

The rope-pulling type lifting driving mechanism comprises mounting frames 201 arranged on two sides of a weighing frame 2, a driving shaft 202 driven by a power device 200 is rotatably mounted on each mounting frame 201, a plurality of rollers 203 are arranged on each driving shaft 202, and a steel wire rope 204 is wound on each roller 203; a pulley 301 is rotatably mounted on the outer wall of the hopper 3 corresponding to each roller 203, one end of the wire rope 204 passes through the pulley 301 and is fixedly mounted on the weighing frame 2, and the other end of the wire rope 204 is fixedly mounted on the roller 203.

In the scheme, two driving shafts 202 are arranged on the mounting frame 201 and distributed on two sides of the power device 200, each driving shaft 202 is provided with a roller 203, the weighing frame 2 in the hopper groove 4 is rotatably provided with an intermediate wheel 205 corresponding to the position of the roller 203, the hopper 3 below the intermediate wheel 205 is provided with a wheel frame 302, the wheel frame 302 is rotatably provided with a pulley 301, the intermediate wheel 205 and the pulley 301 are arranged in a coplanar manner from top to bottom, and a steel wire rope 204 on the roller 203 sequentially passes through the weighing frame 2, the intermediate wheel 205 and the pulley 301 and then is fixedly connected with the weighing frame 2.

Preferably, the power unit 200 is a combined power structure of a motor-driven speed reducer.

This lift guiding mechanism includes vertical setting in the deflector 303 of hopper 3 both sides, all is equipped with guide block 206 on the weighing frame 2 of the position that corresponds with every deflector 303, all is equipped with guide way 207 on every guide block 206, and this deflector 303 extends to in the guide way 207.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The hopper lifting device of the material distributor is characterized by comprising a walking frame, wherein a weighing frame is placed above the walking frame, and a plurality of weighing sensors are arranged between the weighing frame and the walking frame; hopper grooves through which the feeding hoppers pass and are communicated with each other are formed in the weighing frame and the walking frame;

2. The lifting device of a hopper of a material distributing machine as claimed in claim 1, wherein said rope-pulling type lifting driving mechanism comprises mounting frames disposed on both sides of said weighing frame, each of said mounting frames rotatably mounting a driving shaft driven by a power device, each of said driving shafts being provided with a plurality of rollers, each of said rollers being surrounded by a steel wire rope;

3. The hopper lifting device for the distributing machine as claimed in claim 2, wherein two drive shafts are provided on the mounting frame and distributed on both sides of the power device, each drive shaft is provided with the roller, the weighing frame located in the hopper chute is rotatably provided with an intermediate wheel corresponding to the roller, the intermediate wheel and the pulley are arranged in a coplanar manner from top to bottom, and the steel wire rope on the roller sequentially passes through the weighing frame, the intermediate wheel and the pulley and then is fixedly connected with the weighing frame.

4. The hopper lifting device of a material distributor according to claim 3, characterized in that the power device is a combined power structure of a motor-driven reducer.

5. The hopper lifting device of a distributing machine as claimed in any one of claims 1 to 4, wherein said lifting guide mechanism comprises guide plates vertically disposed on both sides of said hopper, a guide block is disposed on said weighing frame at a position corresponding to each of said guide plates, a guide slot is disposed on each of said guide blocks, and said guide plate extends into said guide slot.