CN211640495U

CN211640495U - Automatic change unloading structure of equipment with being convenient for to weigh

Info

Publication number: CN211640495U
Application number: CN201922150138.0U
Authority: CN
Inventors: 吉承国
Original assignee: Tianjin Yierxi Automation Equipment Co ltd
Current assignee: Tianjin Yierxi Automation Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-09
Anticipated expiration: 2029-12-04

Abstract

The utility model belongs to the technical field of automation equipment, especially, be an unloading structure that automation equipment was used and is convenient for weigh, including the agitator tank, rotate in the agitator tank and install the (mixing) shaft, the bottom screw thread fixed mounting of agitator tank has the discharging pipe, the auger is installed to the discharging pipe internal rotation, the top of auger extend to in the agitator tank and with the bottom welded fastening of (mixing) shaft, the bottom of agitator tank is equipped with the storage hopper, the fixed welding in bottom of agitator tank has four cylinders, the cavity has been seted up on the cylinder, the through-hole has been seted up on the bottom inner wall of cavity, slidable mounting has the connecting rod in the through-hole, outside the top and the bottom of connecting rod all extend to the through-hole, and the fixed welding in top of connecting rod has the slider. The utility model is simple in operation, convenient to use, what of control agitator tank unloading that can be accurate is difficult for causing the loss of material.

Description

Automatic change unloading structure of equipment with being convenient for to weigh

Technical Field

The utility model relates to an automation equipment technical field especially relates to an automation equipment is with blanking structure who is convenient for weigh.

Background

A cement mixer, also known as a concrete mixer, is used for mixing and stirring cement, gravel aggregate and water into a concrete mixer, is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture, and mainly comprises a mixing cylinder, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like.

However, some existing cement mixers cannot accurately control the discharging amount of the mixer, so that material loss is easily caused, and economic loss is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic equipment is with blanking structure who is convenient for weigh.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a feeding structure convenient for weighing for automatic equipment comprises a stirring tank, a stirring shaft is rotatably arranged in the stirring tank, a discharge pipe is fixedly arranged at the bottom of the stirring tank through threads, an auger is rotatably arranged in the discharge pipe, the top end of the packing auger extends into the stirring tank and is welded and fixed with the bottom end of the stirring shaft, the bottom of the stirring tank is provided with a storage hopper, four cylinders are fixedly welded at the bottom of the stirring tank, a cavity is arranged on each cylinder, a through hole is arranged on the inner wall of the bottom of the cavity, a connecting rod is arranged in the through hole in a sliding way, the top end and the bottom end of the connecting rod both extend out of the through hole, and the top end of the connecting rod is fixedly welded with a sliding block, the top of the sliding block is fixedly welded with a spring, and the top end of the spring is fixedly welded with the inner wall of the top of the cavity, four fixed blocks are fixedly welded on the storage hopper, and the bottom ends of the four connecting rods are respectively fixedly welded with the corresponding fixed blocks.

Preferably, the bottom thread fixed mounting of storage hopper has row material pipe, it is linked together with the storage hopper to arrange the material pipe, and arranges and be equipped with the valve on the material pipe.

Preferably, the balls are nested on two sides of the sliding block, and the two balls are in rolling connection with the inner walls of the two sides of the cavity.

Preferably, a wear-resistant sealing ring is fixedly stuck in the through hole, and the connecting rod is connected with the inner wall of the wear-resistant sealing ring in a sliding manner.

Preferably, the connecting rod is provided with threads and is connected with two nuts through the threads, the fixing block is provided with a round hole, the connecting rod penetrates through the round hole, and the fixing block is located between the two nuts.

Preferably, there is a motor at the top of the agitator tank through bolt fixed mounting, the output shaft of the motor extends into the agitator tank and is welded together with the top of the stirring shaft, and the top fixed mounting of the agitator tank has a wide-mouth feed hopper, and the wide-mouth feed hopper is communicated with the agitator tank.

Compared with the prior art, the beneficial effects of the utility model are that: when needs unloading, only need through control motor corotation, the motor rotates and drives the (mixing) shaft and rotate, the (mixing) shaft drives the auger again and rotates, the auger comes out the material conveying in the agitator tank again, the material that the conveying came out enters into the storage hopper, the storage hopper constantly moves down in the middle of the process, four fixed blocks drive the connecting rod that corresponds simultaneously and move down, the connecting rod passes through the slider and moves down the spring, alright calculate the weight of material in the storage hopper with the distance that moves down through the connecting rod this moment, if the weight of material is not enough, can continue the conveying, when the weight of material is overweight, alright control the motor reversal, when the motor reversal, the (mixing) shaft drives the auger and conveys the material in the storage hopper back to the agitator tank again.

The utility model is simple in operation, convenient to use, what of control agitator tank unloading that can be accurate is difficult for causing the loss of material.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 2;

in the figure: 1. a stirring tank; 2. a stirring shaft; 3. a discharge pipe; 4. a packing auger; 5. a storage hopper; 6. a cylinder; 7. a chamber; 8. a through hole; 9. a connecting rod; 10. a slider; 11. a spring; 12. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a blanking structure convenient for weighing for automatic equipment comprises a stirring tank 1, a stirring shaft 2 is rotatably installed in the stirring tank 1, a discharging pipe 3 is fixedly installed at the bottom of the stirring tank 1 through threads, an auger 4 is rotatably installed in the discharging pipe 3, the top end of the auger 4 extends into the stirring tank 1 and is welded and fixed with the bottom end of the stirring shaft 2, a storage hopper 5 is arranged at the bottom of the stirring tank 1, four cylinders 6 are fixedly welded at the bottom of the stirring tank 1, a cavity 7 is formed on each cylinder 6, a through hole 8 is formed in the inner wall of the bottom of the cavity 7, a connecting rod 9 is slidably installed in the through hole 8, the top end and the bottom end of the connecting rod 9 both extend out of the through hole 8, a slider 10 is fixedly welded at the top end of the connecting rod 9, a spring 11 is fixedly welded at the top of the slider 10, the top end of the spring 11, the bottom ends of the four connecting rods 9 are respectively welded and fixed with the corresponding fixed blocks 12;

the bottom of the storage hopper 5 is fixedly provided with a discharging pipe through threads, the discharging pipe is communicated with the storage hopper 5 and is provided with a valve for conveniently discharging materials in the storage hopper 5 by opening and closing the valve, the two sides of the sliding block 10 are both nested with balls which are both connected with the inner walls of the two sides of the cavity 7 in a rolling way, the friction between the sliding block 10 and the cavity 7 can be reduced through the balls, the through hole 8 is internally and fixedly pasted with a wear-resistant sealing ring, the connecting rod 9 is connected with the inner wall of the wear-resistant sealing ring in a sliding way, the sealing performance of the through hole 8 is enhanced by the wear-resistant sealing ring, meanwhile, the friction between the connecting rod 9 and the through hole 8 is also reduced, the connecting rod 9 is provided with threads and is connected with two nuts through the threads, the fixing block 12 is provided with a round hole, the connecting rod 9 penetrates through the round hole, the fixing block 12 is positioned between the two nuts, the top, and the top of the stirring tank 1 is fixedly provided with a wide-mouth feed hopper which is communicated with the stirring tank 1, when the material needs to be discharged, the motor rotates and drives the stirring shaft 2 to rotate only by controlling the motor to rotate forwards, the stirring shaft 2 drives the packing auger 4 to rotate, the packing auger 4 conveys the material in the stirring tank 1 out, the conveyed material enters the storage hopper 5, and the storage hopper 5 continuously moves downwards, the four fixing blocks 12 simultaneously drive the corresponding connecting rods 9 to move downwards, the connecting rods 9 pull the springs 11 downwards through the sliders 10, the weight of the materials in the storage hopper 5 can be calculated through the distance of the downward movement of the connecting rods 9, if the weight of the materials is not enough, the conveying can be continued, and if the weight of the materials is too heavy, the motor can be controlled to rotate reversely, when the motor rotates reversely, the stirring shaft 2 drives the packing auger 4 to convey the materials in the storage hopper 5 back to the stirring tank 1 again. The utility model is simple in operation, convenient to use, how much of 1 unloading of control agitator tank that can be accurate is difficult for causing the loss of material.

The working principle is as follows: when the material needs to be discharged, the motor rotates and drives the stirring shaft 2 to rotate only by controlling the motor to rotate forwards, the stirring shaft 2 drives the packing auger 4 to rotate, the packing auger 4 conveys the material in the stirring tank 1 out, the conveyed material enters the storage hopper 5, and the storage hopper 5 continuously moves downwards, the four fixing blocks 12 simultaneously drive the corresponding connecting rods 9 to move downwards, the connecting rods 9 pull the springs 11 downwards through the sliders 10, the weight of the materials in the storage hopper 5 can be calculated through the distance of the downward movement of the connecting rods 9, if the weight of the materials is not enough, the conveying can be continued, and if the weight of the materials is too heavy, the motor can be controlled to rotate reversely, when the motor reversal, in (mixing) shaft 2 drives auger 4 and conveys the material in the storage hopper 5 back agitator tank 1 again, the utility model is simple in operation, convenient to use, how much of 1 unloading of control agitator tank that can be accurate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change equipment is with blanking structure convenient to weigh, includes agitator tank (1), its characterized in that: stirring shaft (2) is installed to agitator tank (1) internal rotation, the bottom fixed mounting of agitator tank (1) has discharging pipe (3), auger (4) is installed to discharging pipe (3) internal rotation, the top of auger (4) extend to agitator tank (1) in and with the bottom fixed connection of (mixing) shaft (2), the bottom of agitator tank (1) is equipped with storage hopper (5), the bottom fixed mounting of agitator tank (1) has four cylinders (6), seted up cavity (7) on cylinder (6), seted up through-hole (8) on the bottom inner wall of cavity (7), slidable mounting has connecting rod (9) in through-hole (8), the top and the bottom of connecting rod (9) all extend outside through-hole (8), and the top fixed mounting of connecting rod (9) has slider (10), the top fixed mounting of slider (10) has spring (11), and the top of spring (11) and the top inner wall fixed connection of cavity (7), fixed mounting has four fixed blocks (12) on storage hopper (5), the bottom of four connecting rods (9) respectively with corresponding fixed block (12) fixed connection.

2. The blanking structure convenient for weighing for the automatic equipment according to claim 1, characterized in that: the bottom fixed mounting of storage hopper (5) has row material pipe, arrange material pipe and storage hopper (5) and be linked together, and arrange and be equipped with the valve on the material pipe.

3. The blanking structure convenient for weighing for the automatic equipment according to claim 1, characterized in that: the two sides of the sliding block (10) are all nested with balls, and the two balls are all in rolling connection with the inner walls of the two sides of the cavity (7).

4. The blanking structure convenient for weighing for the automatic equipment according to claim 1, characterized in that: and a wear-resistant sealing ring is fixedly arranged in the through hole (8), and the connecting rod (9) is connected with the inner wall of the wear-resistant sealing ring in a sliding manner.

5. The blanking structure convenient for weighing for the automatic equipment according to claim 1, characterized in that: the connecting rod (9) is provided with threads and is connected with two nuts through the threads, a round hole is formed in the fixing block (12), the connecting rod (9) penetrates through the round hole, and the fixing block (12) is located between the two nuts.

6. The blanking structure convenient for weighing for the automatic equipment according to claim 1, characterized in that: the top fixed mounting of agitator tank (1) has the motor, the output shaft of motor extend to in agitator tank (1) and with the top fixed connection of (mixing) shaft (2), and the top fixed mounting of agitator tank (1) has wide-mouth feeder hopper, and wide-mouth feeder hopper and agitator tank (1) are linked together.