CN219869939U - Anti-blocking device of feed proportioning scale - Google Patents

Abstract

The utility model discloses an anti-blocking device of a feed proportioning scale, which comprises a scale body, wherein a pressure sensor for measuring weight is fixedly arranged on the scale body, a hopper is fixedly arranged on the pressure sensor, a rotating shaft is rotatably arranged on the hopper, a first driven wheel is sleeved on the rotating shaft, the first driven wheel is driven to rotate by a first belt, a plurality of deflector rods for stirring feed are fixedly arranged on the rotating shaft, and pushing components for pushing feed are symmetrically arranged on the side wall of the hopper. In the using process, an operator opens the material gate to perform discharging after the weighing measurement of the batching scale is completed, the driving motor drives the rotating shaft to rotate, the deflector rod breaks up feed at the discharge port, the pushing plate extrudes the feed into the hopper under the driving of the eccentric wheel, and the conical top plate breaks up the feed under the driving of the cam, so that discharging is completed well under the condition of not generating large noise and vibration, and the discharge port is prevented from being blocked.

Description

Anti-blocking device of feed proportioning scale

Technical Field

The utility model relates to the technical field of production, processing and blanking, in particular to an anti-blocking device of a feed proportioning scale.

Background

The batching scale is a device for combining different raw materials into a new formula product through a specified formula, and the batching scale is applied to various industries such as catering and foods in actual application, and is used for making noodles, cakes, cold dishes and the like, and different raw materials are required to be added according to different formula requirements, and the batching scale is also called a catering batching machine and a seasoning machine; the industrial concrete proportioning machine is used for storing and metering various sand aggregates in concrete or asphalt mixing stations, and conveying the sand aggregates into the mixing machine according to a preset formula, mixing the sand aggregates with cement, fly ash, mineral powder, additives, water and the like to form concrete, particularly in the field of feed proportioning, the nutrition requirements of animals are met through optimal combination of different feed raw materials, for example, soybean meal, corn and other raw materials are mixed and processed into feed according to a certain proportion to feed the pigs, normal growth of the pigs is ensured, meanwhile, as the human society is an economic society, the normal growth of the pigs is not enough, and a plurality of other requirements such as fast growth, low cost and large income are also required, besides the requirements of energy, protein and the like of the animals, the requirements of human beings on the animals such as the requirement of the pig lean meat are also met, and the human beings have to manually change the nutrition requirements of the animals to achieve a certain purpose.

In the prior art, an anti-blocking blanking device with the publication number of CN109018741A is characterized in that edge arch breaking rods are annularly distributed in a blanking barrel, a contact sleeve opening is connected below an arch breaking mechanism, the contact sleeve opening is conical, and an opening is formed below the contact sleeve opening; the upper end of the sealing mechanism is connected with the arch breaking mechanism, the upper part of the sealing mechanism stretches into the contact sleeve opening through the opening, and the lower end of the sealing mechanism contacts with the inner side of the discharging barrel to enable the parts of the discharging barrel, which are positioned on the upper side and the lower side of the sealing mechanism, to be spaced; the matching mechanism is arranged below the sealing mechanism, the matching mechanism is contacted with the inner side of the sealing mechanism, and the matching mechanism moves up and down to drive the sealing mechanism to move, so that the parts of the discharging barrel, which are positioned on the upper side and the lower side of the sealing mechanism, are communicated or spaced apart in a clearance manner; the cylinder passes through the matching mechanism and is connected with the arch breaking mechanism, the cylinder drives the matching mechanism to move up and down and the sealing mechanism to move, and the cylinder also drives the arch breaking mechanism to move. The utility model is used for blanking powdery materials in the production process of the brake pad, is not easy to block, and ensures that the production is smoothly carried out.

However, the prior art still has great disadvantages, such as:

the device and the prior art can discharge blocked feed from the hopper, but most of the device adopts knocking and vibrating modes to enable the feed to fall off from the hopper, and the mode can play a role in discharging to a certain extent, but long-term vibration can lead to loosening of components on the batching device, so that the strength and stability of the mechanism are greatly influenced, even mechanical parts are loosened and fall off, the safety of other machines and operators is threatened, in addition, larger noise is generated during knocking vibration, and the hearing of the operators is damaged.

Disclosure of Invention

The utility model aims to provide an anti-blocking device of a feed proportioning scale, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the anti-blocking device of the feed proportioning scale comprises a scale body, wherein a plurality of supporting legs are fixedly arranged on the scale body, a plurality of pressure sensors for measuring weight are fixedly arranged on the scale body, and hoppers are fixedly arranged on the pressure sensors;

the automatic feeding device is characterized in that a driving motor is fixedly arranged on the outer wall of the hopper, a first driving wheel is arranged on a shaft of the driving motor, a rotating shaft is rotatably arranged on the hopper, a first driven wheel is sleeved on the rotating shaft, the first driving wheel drives the first driven wheel to rotate through a first belt, a plurality of deflector rods for stirring feed are fixedly arranged on the rotating shaft, and pushing assemblies for pushing the feed are symmetrically arranged on the side wall of the hopper.

Preferably, the pushing assembly comprises two pushing plates which are rotationally arranged on the inner wall of the hopper, the pushing plates are symmetrically arranged in the hopper, two rotating rods are rotationally arranged on the side wall of the hopper, the two rotating rods are symmetrically arranged on the outer wall of the hopper, a plurality of square holes are formed in the hopper, a plurality of eccentric wheels are fixedly arranged on the rotating rods, and the eccentric wheels are driven by the rotating rods to eccentrically rotate in the square holes so as to push the two pushing plates to move.

Preferably, two second driving wheels are arranged on the rotating shaft, second driven wheels are respectively sleeved on the two rotating rods, and the two second driving wheels drive the second driven wheels to rotate through a second belt.

Preferably, the rotating shaft is sleeved with two cams, two ejector rods matched with the cams are movably arranged on the inner wall of the hopper, a top plate is fixedly arranged on the two ejector rods, and when the rotating shaft drives the two cams to eccentrically rotate, the ejector rods drive the top plate to move up and down in the hopper.

Preferably, the top plate is tapered so that the top plate can effectively disperse the feed when moving up and down.

Preferably, the hopper bottom has offered the discharge gate, fixedly provided with two curb plates on the discharge gate, two the curb plate symmetry sets up in the both sides of discharge gate.

Preferably, two material doors are rotatably arranged on the material outlet, and a plurality of electric push rods for controlling the opening and the closing of the material doors are arranged between the material doors and the side plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of driving lever, can make the fodder break up at the in-process of unloading, avoided the fodder to pile up and cause the jam at the discharge gate, through the setting of push pedal and roof, when the fodder is broken up by the driving lever, the fodder in the hopper is inwards extruded by the push pedal, simultaneously, conical roof is scattered the fodder top, the fodder falls to the driving lever on, finally send out the fodder through the discharge gate, at this in-process, can not produce great noise and vibration, prevent effectively that the part is not hard up or drop, guarantee other devices and operating personnel's safety, simultaneously, under the combined action of roof, push pedal and driving lever, can accomplish the unloading better, prevent the discharge gate jam.

In the using process, an operator opens the material gate to perform discharging after the weighing measurement of the batching scale is completed, the driving motor drives the rotating shaft to rotate, the deflector rod breaks up feed at the discharge port, the pushing plate extrudes the feed into the hopper under the driving of the eccentric wheel, and the conical top plate breaks up the feed under the driving of the cam, so that discharging is completed well under the condition of not generating large noise and vibration, and the discharge port is prevented from being blocked.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic perspective view of a driving motor of the present utility model disposed on a hopper;

FIG. 3 is a schematic perspective view of the eccentric wheel of the present utility model disposed on a rotating rod;

FIG. 4 is a schematic view showing a three-dimensional structure of the ejector rod movably arranged on the inner wall of the hopper;

FIG. 5 is a schematic perspective view of a lever fixedly disposed on a rotary shaft according to the present utility model;

fig. 6 is a schematic diagram of a three-dimensional structure of the cam and ejector rod transmission of the present utility model.

In the figure:

1. weighing the body; 2. support legs; 3. a pressure sensor; 4. a hopper; 5. a driving motor; 6. a first drive wheel; 7. a rotating shaft; 8. a first driven wheel; 9. a first belt; 10. a deflector rod; 11. a push plate; 12. a rotating rod; 13. square holes; 14. an eccentric wheel; 15. a second drive wheel; 16. a second driven wheel; 17. a second belt; 18. a cam; 19. a push rod; 20. a top plate; 21. a discharge port; 22. a side plate; 23. a material door; 24. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

embodiment one:

the utility model provides a fodder batching scale anti-blocking device, including weighing body 1, weighing body 1 is last to be provided with a plurality of supporting legs 2, the quantity of supporting legs 2 in this embodiment is four, the fixed four corners that are arranged in weighing body 1, weighing body 1 is last to be provided with a plurality of pressure sensor 3 that are used for measuring weight, pressure sensor 3 in this embodiment is the most commonly used sensor in the industry practice, be the device that is well known to the skilled person in the art, this place does not limit the model of pressure sensor, the operating personnel can select suitable pressure sensor in the use on the market according to the quality etc. data that the batching scale weighed, the quantity of pressure sensor 3 in this embodiment is four, the fixed four corners that are arranged in weighing body 1 is last fixedly provided with hopper 4, the hopper 4 in this embodiment is the trapezoidal of upper and lower narrow, can have better mobility when fodder unloading;

the bottom of the hopper 4 is provided with a discharge hole 21, two side plates 22 are fixedly arranged on the discharge hole 21, the two side plates 22 are symmetrically arranged on two sides of the discharge hole 21, two material doors 23 are rotatably arranged on the discharge hole 21, a plurality of electric push rods 24 for controlling the opening and closing of the material doors 23 are arranged between the two material doors 23 and the side plates 22, the number of the electric push rods 24 in the embodiment is four, and two electric push rods 24 are arranged on each material door 23;

the outer wall of the hopper 4 is fixedly provided with a driving motor 5, the driving motor 5 in the embodiment is a device well known to a person skilled in the art, the type of the driving motor is not limited, an operator can select a proper driving motor on the market to use through data such as power in the using process, a first driving wheel 6 is arranged on the shaft of the driving motor 5, a rotating shaft 7 is rotatably arranged on the hopper 4, a first driven wheel 8 is sleeved on the rotating shaft 7, the first driving wheel 6 drives the first driven wheel 8 to rotate through a first belt 9, the diameter of the first driving wheel 6 in the embodiment is smaller than that of the first driven wheel 8, so that the rotating shaft 7 cannot be prevented from rotating too fast when the driving motor 5 drives the rotating shaft 7 to rotate, the driving motor 5 can be protected by pulley skidding when the driving motor 5 is too high in power, a plurality of deflector rods 10 for stirring feeds are fixedly arranged on the rotating shaft 7, and pushing components for pushing the feeds are symmetrically arranged on the side wall of the hopper 4.

Embodiment two:

on the basis of the first embodiment, although the deflector rod 10 can scatter and send out the feed at the discharge hole 21, considering that the deflector rod 10 can not stir the feed in the hopper 4, the feed in the hopper 4 still may be agglomerated and blocked in the hopper 4, the pushing component is provided in this embodiment, and in the process of scattering the feed at the discharge hole 21 by the deflector rod 10, the pushing component can scatter the feed in the hopper 4, and the pushing component in this embodiment is described;

the pushing assembly comprises two pushing plates 11 which are rotatably arranged on the inner wall of the hopper 4, the pushing plates 11 are symmetrically arranged in the hopper 4, two rotating rods 12 are rotatably arranged on the side wall of the hopper 4, the two rotating rods 12 are symmetrically arranged on the outer wall of the hopper 4, a plurality of square holes 13 are formed in the hopper 4, the number of the square holes 13 in the embodiment is four, the size of the square holes 13 is required to meet the requirement that eccentric wheels 14 rotate in the square holes 13, a plurality of eccentric wheels 14 are fixedly arranged on the rotating rods 12, the number of the eccentric wheels 14 in the embodiment is also four, two eccentric wheels 14 are respectively arranged on each rotating rod 12, and the eccentric wheels 14 eccentrically rotate in the square holes 13 under the driving of the rotating rods 12, so that the two pushing plates 11 are pushed to move;

the rotating shaft 7 is provided with two second driving wheels 15, the two rotating rods 12 are respectively sleeved with a second driven wheel 16, and the two second driving wheels 15 drive the second driven wheels 16 to rotate through a second belt 17;

the rotating shaft 7 is sleeved with two cams 18, the cams 18 in the embodiment can intermittently drive the ejector rods 19 to move up and down under the drive of the rotating shaft 7, so that the feed in the hopper 4 is ejected and scattered, two ejector rods 19 matched with the cams 18 are movably arranged on the inner wall of the hopper 4, top plates 20 are fixedly arranged on the two ejector rods 19, when the rotating shaft 7 drives the two cams 18 to eccentrically rotate, the ejector rods 19 drive the top plates 20 to move up and down in the hopper 4, the top plates 20 in the embodiment are conical, and the feed can be ejected and scattered effectively when the top plates 20 move up and down.

Working principle: in the using process of the utility model, after the weighing measurement of the batching scale is completed, an operator opens the electric push rod 24, the electric push rod 24 drives the material door 23 to be opened, at the moment, the feed is discharged through the discharge hole 21, in the process, the operator opens the driving motor 5, the driving motor 5 drives the rotating shaft 7 to rotate through the first belt 9, the stirring rod 10 breaks up the feed at the discharge hole 21, and the feed at the discharge hole 21 is better discharged;

in the process, the two second belts 17 drive the two rotating rods 12 to rotate, the eccentric wheels 14 on the two rotating rods 12 rotate in the square holes 13 to push the pushing plates 11 to draw the feed towards the middle in a circulating and reciprocating mode, meanwhile, the two cams 18 on the rotating shaft 7 drive the ejector rods 19 to jack up, the ejector rods 19 drive the top plates 20 to circularly and reciprocally scatter the feed in the hopper 4, and the scattered feed falls to the discharge holes 21 and is scattered by the deflector rods 10 to be discharged.

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

Claims (7)

1. The utility model provides a fodder batching scale prevents stifled device, includes the title body (1), its characterized in that: a plurality of supporting legs (2) are fixedly arranged on the weighing body (1), a plurality of pressure sensors (3) for measuring weight are fixedly arranged on the weighing body (1), and a hopper (4) is fixedly arranged on the pressure sensors (3);

the automatic feeding device is characterized in that a driving motor (5) is fixedly arranged on the outer wall of the hopper (4), a first driving wheel (6) is arranged on the shaft of the driving motor (5), a rotating shaft (7) is rotatably arranged on the hopper (4), a first driven wheel (8) is sleeved on the rotating shaft (7), the first driving wheel (6) drives the first driven wheel (8) to rotate through a first belt (9), a plurality of deflector rods (10) for stirring feed are fixedly arranged on the rotating shaft (7), and pushing components for pushing the feed are symmetrically arranged on the side wall of the hopper (4).

2. The feed proportioning scale anti-blocking device of claim 1, wherein: the pushing assembly comprises two pushing plates (11) which are arranged on the inner wall of the hopper (4) in a rotating mode, the pushing plates (11) are symmetrically arranged in the hopper (4), two rotating rods (12) are arranged on the side wall of the hopper (4) in a rotating mode, the rotating rods (12) are symmetrically arranged on the outer wall of the hopper (4), a plurality of square holes (13) are formed in the hopper (4), a plurality of eccentric wheels (14) are fixedly arranged on the rotating rods (12), and the eccentric wheels (14) are driven by the rotating rods (12) to eccentrically rotate in the square holes (13) so as to push the two pushing plates (11) to move.

3. The feed proportioning scale anti-blocking device of claim 2, wherein: two second driving wheels (15) are arranged on the rotating shaft (7), second driven wheels (16) are respectively sleeved on the two rotating rods (12), and the two second driving wheels (15) drive the second driven wheels (16) to rotate through a second belt (17).

4. The feed proportioning scale anti-blocking device of claim 1, wherein: the rotary shaft (7) is sleeved with two cams (18), two ejector rods (19) matched with the cams (18) are movably arranged on the inner wall of the hopper (4), top plates (20) are fixedly arranged on the two ejector rods (19), and when the rotary shaft (7) drives the two cams (18) to eccentrically rotate, the ejector rods (19) drive the top plates (20) to move up and down in the hopper (4).

5. The feed proportioning scale anti-blocking device of claim 4, wherein: the top plate (20) is tapered so that the top plate (20) can effectively disperse feed when moving up and down.

6. The feed proportioning scale anti-blocking device of claim 1, wherein: the hopper (4) bottom has offered discharge gate (21), fixedly on discharge gate (21) be provided with two curb plates (22), two curb plate (22) symmetry set up in the both sides of discharge gate (21).

7. The feed proportioning scale anti-blocking device of claim 6, wherein: two material doors (23) are rotatably arranged on the material outlet (21), and a plurality of electric push rods (24) for controlling the opening and closing of the material doors (23) are arranged between the two material doors (23) and the side plates (22).