CN211662355U

CN211662355U - Concrete raw material weighing hopper

Info

Publication number: CN211662355U
Application number: CN201922420070.3U
Authority: CN
Inventors: 穆建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-13
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a concrete raw materials weighing hopper belongs to concrete production technical field, the inside rotation of discharge gate is connected with the roller, roller outer wall integrated into one piece has the dogtooth, the speed reducer is installed to discharge gate one side outer wall, the motor is installed to speed reducer one side, there is the apron discharge gate bottom through hinged joint, the welding of apron upper surface one end has the sleeve pipe, sleeve pipe one end swing joint has branch. The utility model discloses a rotation of roller to make the dogtooth stir the concrete raw materials, can accelerate the flow speed of raw materials in discharge gate department, thereby prevent that the jam condition from appearing in the raw materials, make things convenient for the unloading, the shrinkage pool that sets up through pin one end and fixture block side surface is pegged graft and is linked to each other, make branch shrink to the cover tube inner chamber, the spring is in compression state this moment, when pulling out the pin, elasticity through the spring makes branch pop out from the sleeve inner chamber, can make the apron very easy quilt open with the help of elasticity.

Description

Concrete raw material weighing hopper

Technical Field

The utility model relates to a concrete production technical field especially relates to a concrete raw materials weighing hopper.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening.

Patent number CN208150148U provides a concrete raw material weighing hopper, wears to establish reinforcing plate mounting hole and the mounting hole that assembles through the locking piece to accomplish the installation operation of reinforcing plate, the reinforcing plate plays the effect that improves the structural strength of the inner wall of weighing hopper body, and then reaches the purpose of the life of extension weighing hopper body.

The existing concrete raw material weighing hopper mainly has the following defects that 1, a discharge port of the weighing hopper is small, when the raw material is easy to block in the blanking process, manual knocking is needed to assist blanking, and the hopper is quite inconvenient; 2. the bottom apron of weighing hopper receives the influence of cement easily and the adhesion adsorbs in the bottom of discharge gate, is difficult to be opened, for this reason, we provide a concrete raw materials weighing hopper.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete raw materials weighing hopper aims at preventing that the jam situation from appearing in the weighing hopper when the unloading, the opening of the weighing hopper bottom apron of being convenient for simultaneously.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of concrete raw material weighing hopper includes weighing hopper and discharge gate, the discharge gate has been seted up to the weighing hopper bottom, the inside rotation of discharge gate is connected with the roller, roller outer wall integrated into one piece has the dogtooth, the speed reducer is installed to discharge gate one side outer wall, the motor is installed to speed reducer one side, there is the apron bottom through hinged joint, the welding of apron upper surface one end has the sleeve pipe, sleeve pipe one end swing joint has branch, the limiting plate has all been welded to sleeve pipe outer wall and branch outer wall, the spring has been cup jointed to limiting plate one side, the welding of branch one end has the engaging lug, the pin is pegged graft on the engaging lug surface, engaging lug one side fixedly connected with fixture.

Optionally, the two ends of the roller are welded with rotating shafts, one end of each rotating shaft is provided with a bearing, and the rotating shafts are connected with the inner ring of the bearing in a rotating mode.

Optionally, the power input end of the speed reducer is connected with the power output end of the motor through a coupler, and the power input end of the speed reducer is connected with the rotating shaft through a coupler.

Optionally, the pin extends through the engaging lug.

Optionally, a concave hole is formed in the surface of one side of the clamping block, and the concave hole is connected with one end of the pin.

The utility model has the advantages as follows:

1. the utility model discloses a discharge gate internally mounted has the roller, wherein the welding of roller both ends has the pivot, pivot one end is installed the bearing simultaneously and the pivot links to each other with the inner circle rotation of bearing, frictional force when can reduce the roller rotation, power input end through the speed reducer is connected with the power take off end of motor through the shaft coupling, and the power input end of speed reducer is connected with the pivot through the shaft coupling, the roller drives the operation through the motor, adjust the rotational speed of roller through the mutually supporting between the different gears in the speed reducer, can effectively increase the moment of torsion that the roller rotated, and have the dogtooth through roller outer wall integrated into one piece, and the dogtooth is equipped with a plurality of and even distribution on the surface of roller, through the rotation of roller, thereby make the dogtooth stir the concrete raw materials, can accelerate the flow rate of raw materials at the discharge gate department, thereby prevent the, the blanking is convenient.

2. The utility model discloses a cover plate upper surface one end welding has the sleeve pipe, and sleeve pipe one end swing joint has branch, branch can follow sheathed tube inner chamber and slide from top to bottom, all weld through sleeve pipe outer wall and branch outer wall has the limiting plate, the spring has been cup jointed on one side of the limiting plate simultaneously, can make the spring warp through extrusion branch, it has the engaging lug to weld through branch one end, the surface grafting of engaging lug has the pin simultaneously, and run through the engaging lug through the pin, and the shrinkage pool that pin one end was seted up with fixture block side surface pegs graft and links to each other, make branch shrink to the sleeve pipe inner chamber, the spring is in compression state this moment, when pulling out the pin, elasticity through the spring makes branch pop out from sleeve inner chamber, can make the.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, 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 creative efforts.

Fig. 1 is a schematic view of an overall structure of a concrete raw material weighing hopper according to an embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a part a of a concrete raw material weighing hopper according to an embodiment of the present invention.

In the figure: 1. a measuring hopper; 101. a discharge port; 2. a roller; 201. a convex tooth; 202. a rotating shaft; 203. a bearing; 3. a speed reducer; 301. a motor; 4. a cover plate; 5. a sleeve; 501. a strut; 502. a limiting plate; 503. a spring; 504. connecting lugs; 505. a pin; 6. a clamping block; 601. a concave hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A concrete raw material weighing hopper according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a concrete raw material weighing hopper provided by an embodiment of the present invention includes a weighing hopper 1 and a discharge port 101, the bottom of the measuring hopper 1 is provided with a discharge port 101, the interior of the discharge port 101 is rotatably connected with a roller 2, the outer wall of the roller 2 is integrally formed with convex teeth 201, the outer wall of one side of the discharge port 101 is provided with a speed reducer 3, a motor 301 is arranged at one side of the speed reducer 3, the bottom of the discharge port 101 is connected with a cover plate 4 through a hinge, a sleeve 5 is welded at one end of the upper surface of the cover plate 4, a support rod 501 is movably connected at one end of the sleeve 5, limiting plates 502 are welded on the outer wall of the sleeve 5 and the outer wall of the support rod 501, a spring 503 is sleeved on one side of each limiting plate 502, a connecting lug 504 is welded at one end of the support rod 501, a pin 505 is inserted into the surface of the connecting lug 504, and a clamping block 6 is fixedly connected to one side of the connecting lug 504.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a concrete raw materials weighing hopper passes through the rotation of roller 2, thereby make dogtooth 201 stir the concrete raw materials, can accelerate the flow rate of raw materials in discharge gate 101 department, thereby prevent that the jam condition from appearing in the raw materials, make things convenient for the unloading, shrinkage pool 601 grafting seted up through pin 505 one end and 6 side surfaces of fixture block is continuous, make branch 501 shrink to the 5 inner chambers of sleeve pipe, spring 503 is in compression state this moment, when pulling out pin 505, elasticity through spring 503 makes branch 501 pop out from 5 inner chambers of sleeve, can make the very easy quilt of apron 4 open with the help of elasticity.

Referring to fig. 1, the embodiment of the utility model provides a concrete raw materials weighing hopper, the welding of roller 2 both ends has pivot 202, the inner circle that bearing 203 and pivot 202 and bearing 203 were installed to pivot 202 one end rotates continuously, can reduce the frictional force when roller 2 rotates.

Referring to fig. 1, the embodiment of the utility model provides a concrete raw materials weighing hopper, the power input end of speed reducer 3 is connected with motor 301's power take off end through the shaft coupling, the power input end of speed reducer 3 is connected with pivot 202 through the shaft coupling, can drive roller 2 and rotate, can strengthen the moment of torsion when roller 2 rotates simultaneously.

Referring to fig. 2, an embodiment of the present invention provides a concrete raw material weighing hopper, where a pin 505 penetrates through a connection lug 504, and the cover plate 4 is fixed conveniently through the pin 505.

Referring to fig. 2, the embodiment of the utility model provides a concrete raw materials weighing hopper, shrinkage pool 601 has been seted up to 6 side surfaces of fixture block, shrinkage pool 601 links up with pin 505 one end mutually, is convenient for open apron 4 with the help of elasticity.

The embodiment of the utility model provides a concrete raw material weighing hopper, during operation through discharge gate 101 internally mounted have roller 2, wherein roller 2 both ends welding has pivot 202, pivot 202 one end is installed bearing 203 and pivot 202 and bearing 203's inner circle rotates and links to each other simultaneously, can reduce roller 2 friction when rotating, power input end through speed reducer 3 is connected with the power take off of motor 301 through the shaft coupling, and speed reducer 3's power input end is connected with pivot 202 through the shaft coupling, roller 2 drives the operation through motor 301, adjust the rotational speed of roller 2 through the mutual cooperation between the different gears in speed reducer 3, can effectively increase roller 2 pivoted moment of torsion, and have dogtooth 201 through roller 2 outer wall integrated into one piece, and dogtooth 201 is equipped with a plurality of and even distribution on roller 2's surface, through roller 2's rotation, so that the convex teeth 201 stir the concrete raw material, the flowing speed of the raw material at the discharge port 101 can be accelerated, thereby preventing the raw material from being blocked, the blanking is convenient, the sleeve 5 is welded at one end of the upper surface of the cover plate 4, a support rod 501 is movably connected at one end of the sleeve 5, the support rod 501 can slide up and down along the inner cavity of the sleeve 5, a limit plate 502 is welded at the outer wall of the sleeve 5 and the outer wall of the support rod 501, a spring 503 is sleeved at one side of the limit plate 502, the support rod 501 can be deformed by extruding the support rod 501, a connecting lug 504 is welded at one end of the support rod 501, a pin 505 is inserted on the surface of the connecting lug 504, the pin 505 penetrates through the connecting lug 504, one end of the pin 505 is inserted and connected with a concave hole 601 formed in the surface of one side of the fixture block 6, the support rod 501 is contracted to the inner cavity of the sleeve 5, the, the cover plate 4 can be easily opened by means of the elastic force.

It should be noted that, the utility model relates to a concrete raw materials weighing hopper, including measuring hopper 1, discharge gate 101, roller 2, dogtooth 201, pivot 202, bearing 203, speed reducer 3, motor 301, apron 4, sleeve pipe 5, branch 501, limiting plate 502, spring 503, engaging lug 504, pin 505, fixture block 6, shrinkage pool 601, the part is general standard component or the part that technical staff in this field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method, the speed reduction, 3 models can be selected to MC3RL80, motor 301 models can be selected to Y2-160M 1-2.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a concrete raw material weighing hopper, concrete raw material weighing hopper includes weighing hopper and discharge gate, the discharge gate has been seted up to the weighing hopper bottom, its characterized in that, the inside rotation of discharge gate is connected with the roller, roller outer wall integrated into one piece has the dogtooth, the speed reducer is installed to discharge gate one side outer wall, the motor is installed to speed reducer one side, there is the apron discharge gate bottom through hinged joint, the welding of apron upper surface one end has the sleeve pipe, sleeve pipe one end swing joint has branch, the limiting plate has all been welded to sleeve pipe outer wall and branch outer wall, the spring has been cup jointed to limiting plate one side, the welding of branch one end has the engaging lug, the pin has been pegged graft on the engaging lug surface, engaging lug one side.

2. The concrete raw material weighing hopper according to claim 1, wherein rotating shafts are welded at two ends of the roller, a bearing is mounted at one end of each rotating shaft, and each rotating shaft is rotatably connected with an inner ring of the bearing.

3. The concrete raw material weighing hopper according to claim 2, wherein a power input end of the speed reducer is connected with a power output end of the motor through a coupler, and a power input end of the speed reducer is connected with the rotating shaft through a coupler.

4. A concrete material weighing hopper according to claim 1 wherein said pin extends through the engaging lug.

5. The concrete raw material weighing hopper according to claim 1, wherein a concave hole is formed in a surface of one side of the fixture block, and the concave hole is engaged with one end of the pin.