CN216329187U

CN216329187U - Weighing device for continuous dry powder mortar production line

Info

Publication number: CN216329187U
Application number: CN202122451764.0U
Authority: CN
Inventors: 欧阳规
Original assignee: Hunan Erxu New Material Co ltd
Current assignee: Hunan Erxu New Material Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-19
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a weighing device for a continuous dry powder mortar production line, which comprises a base and a material receiving container, wherein two groups of outer sleeves are arranged in the middle of the top of the base, inner sleeves are inserted into the inner sides of the two groups of outer sleeves in a sliding manner, weighing bins are jointly arranged at the tops of the two groups of inner sleeves, weighing sensors are arranged on the two sides of the top of the base, which are close to the outer sleeves, collecting tanks which are attached to the weighing sensors are arranged at the bottom of the outer sides of the weighing bins, and mounting frames are jointly arranged on the two sides of the top of the base; according to the utility model, through the mutual matching of the material guide pipe, the collecting tank, the cover plate, the connecting rod, the impact block, the mounting ring, the scraping blade and the spring, when the device is used for weighing materials, the cover plate can cover the outer side of the weighing bin for sealing, so that the materials are prevented from being scattered when falling, if part of the materials are leaked, the materials can fall into the collecting tank for collection, and the waste of the materials is reduced.

Description

Weighing device for continuous dry powder mortar production line

Technical Field

The utility model relates to the technical field of weighing devices, in particular to a weighing device for a continuous dry powder mortar production line.

Background

A production line of a series of equipment of a dry powder mortar production line mainly comprises a lifter, a premixing bin, a small bin, a mixer, a finished product bin, a packing machine, a dust remover, an electric control cabinet and a gas phase balance system, wherein large-proportion raw materials such as cement and the like can enter the premixing bin through the lifter through manual metering, small-proportion precious master batches such as cellulose, rubber powder and the like can be metered and put into an additive hopper through an electronic scale, compared with a simple type, the production line is further advanced because the mixing machine is used for mixing and then automatically metering and packing through a valve bag packing machine or an open bag packing machine, and a weighing device is one of the components in the production line;

but still has more obvious problems: 1. when the existing device is used for weighing materials, the connecting effect of a material feed opening is poor, the materials are easy to spill, unnecessary waste is caused, part of the materials can be adhered to the inner wall in the weighing bin in the using process of the device, the subsequent weighing accuracy is influenced, the device is very inconvenient to clean the adhered materials, and the convenience of the device is reduced; 2. when the material got into in the device, there is partial material phenomenon of agglomerating to appear, at the unloading in-process, the caking material causes the feed opening to block up easily, influences the normal operating of device to when the device weighs the back and feeds, the staff need wait for the material to feed and accomplish the back, just can change borrowing the material container, has reduced the charging efficiency of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a weighing device for a continuous dry powder mortar production line, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a weighing device for a continuous dry powder mortar production line comprises a base and a material receiving container, wherein two groups of outer sleeves are arranged in the middle of the top of the base, inner sleeves are inserted into the inner sides of the two groups of outer sleeves in a sliding manner, a weighing bin is jointly arranged at the top of the two groups of inner sleeves, weighing sensors are arranged on two sides, close to the outer sleeves, of the top of the base, a collecting tank attached to the weighing sensors is arranged at the bottom of the outer side of the weighing bin, mounting frames are jointly arranged on two sides of the top of the base, a feeding assembly is arranged on one side of the top of the mounting frames, a conveying bin is arranged at the middle position of the top of the mounting frames, a communicated guide pipe is arranged on one side of the bottom of the conveying bin, a sealing and cleaning assembly is sleeved at the bottom of the outer side of the guide pipe, a motor B is arranged in the middle of the bottom of the inner side of the base, and a rotary table is arranged at the output end of the motor B, the material receiving container is located on two sides of the top of the rotary table, the bottom of the weighing bin is provided with a discharging pipe, and the top of the inside of the discharging pipe is provided with an electromagnetic valve.

Preferably, the feeding assembly comprises a feeding bin, a stirring rod, a bevel gear A, a bevel gear B, a spiral conveying shaft and a motor A, the feeding bin is located on one side of the top of the mounting frame, the stirring rod is sleeved at the bottom inside the feeding bin, the bottom of the stirring rod extends to the outer side of the feeding bin and is provided with the bevel gear A, the motor A is arranged on one side of the conveying bin, the output end of the motor A is provided with the spiral conveying shaft matched with the conveying bin, one side of the spiral conveying shaft extends to the outer side of the conveying bin and is provided with the bevel gear B meshed with the bevel gear A, and the feeding bin is communicated with the conveying bin.

Preferably, the sealed clearance subassembly includes apron, connecting rod, striking piece, collar, doctor-bar and spring, the inboard both sides of apron are provided with the connecting rod, and two sets of the bottom of connecting rod is provided with the collar jointly, the both sides of collar bottom are provided with the striking piece, the outside of collar is provided with the doctor-bar, the middle part cover in the passage outside is equipped with the spring that is connected with the apron.

Preferably, the cover plate is made of a funnel-shaped structure, a rubber pad is arranged on the periphery of the bottom of the inner side of the cover plate, and a handle is arranged on one side of the top of the cover plate.

Preferably, grooves are formed in two sides of the top of the rotary disc, and the material receiving container is located on the inner side of each groove.

Preferably, the scraping blade is attached to the inner wall of the weighing bin, and the impact block is attached to the bottom surface of the weighing bin.

Compared with the prior art, the utility model has the beneficial effects that: a weighing device for the continuous dry powder mortar production line;

1. through the mutual matching of the material guide pipe, the collecting tank, the cover plate, the connecting rod, the impact block, the mounting ring and the scraping blade and the spring, when the device weighs materials, the cover plate can cover the outer side of the weighing bin to seal the materials, the materials are prevented from being scattered when falling, if part of the materials leak, the materials can fall into the collecting tank to be collected, the waste of the materials is reduced, the device can pull the cover plate to move up and down to scrape the inner wall of the weighing bin, part of the materials which cannot be brushed is scraped, the cover plate can be pulled to impact the weighing bin, the adhered materials on the inner wall of the weighing bin can be cleaned up, the cleaning is very convenient, the influence of the adhered materials on a weighing result can be prevented, and the weighing accuracy of the device is improved;

2. through, the puddler, bevel gear A, bevel gear B, mutually support between auger delivery axle and the motor A, can stir the material when making the device feeding, break up part caking material, prevent that the caking material is when the unloading, cause the discharge gate to block up, the stability of device unloading has been promoted, pass through again, and cooperation, when the material weighs the back and feeds in a set of receiving material container, can change another group's receiving material container, long when having reduced the waiting of the in-process staff of feeding, the charging efficiency of device has been promoted.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged, front cross-sectional view of the seal cleaning assembly of the present invention;

fig. 4 is a perspective view of the weighing compartment of the present invention.

In the figure: 1. a base; 2. an outer sleeve; 3. an inner sleeve; 4. a weighing bin; 5. a weighing sensor; 601. a cover plate; 602. a connecting rod; 603. an impact block; 604. a mounting ring; 605. scraping a blade; 606. a spring; 701. a feeding bin; 702. a stirring rod; 703. a bevel gear A; 704. a bevel gear B; 705. a screw conveying shaft; 706. a motor A; 8. a material guide pipe; 9. a conveying bin; 10. collecting tank; 11. a discharge pipe; 12. a receiving container; 13. a turntable; 14. a motor B; 15. an electromagnetic valve; 16. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a weighing device for a continuous dry powder mortar production line comprises a base 1 and a receiving container 12, wherein two groups of outer sleeves 2 are arranged in the middle of the top of the base 1, inner sleeves 3 are inserted into the inner sides of the two groups of outer sleeves 2 in a sliding manner, a weighing bin 4 is jointly arranged at the top of the two groups of inner sleeves 3, weighing sensors 5 are arranged on two sides, close to the outer sleeves 2, of the top of the base 1 and used for weighing materials, a collecting tank 10 attached to the weighing sensors 5 is arranged at the bottom of the outer side of the weighing bin 4 and used for collecting scattered materials, a mounting frame 16 is jointly arranged on two sides of the top of the base 1, a feeding assembly is arranged on one side of the top of the mounting frame 16, a conveying bin 9 is arranged at the middle position of the top of the mounting frame 16, a guide pipe 8 communicated with one side of the bottom of the conveying bin 9 and used for guiding the materials, and a sealing cleaning assembly is sleeved at the bottom of the outer side of the guide pipe 8, the middle part of the inboard bottom of base 1 is provided with motor B14, and motor B14's output is provided with carousel 13, connects material container 12 to be located the both sides at carousel 13 top, and the bottom in storehouse 4 of weighing is provided with discharging pipe 11, and the inside top of discharging pipe 11 is provided with solenoid valve 15, the open and shut state of steerable discharging pipe 11.

Further, the feeding assembly comprises a feeding bin 701, a stirring rod 702, a bevel gear A703, a bevel gear B704, a spiral conveying shaft 705 and a motor A706, the feeding bin 701 is located on one side of the top of the mounting frame 16, the stirring rod 702 is sleeved at the bottom inside the feeding bin 701, the bottom of the stirring rod 702 extends to the outer side of the feeding bin 701 and is provided with the bevel gear A703, the motor A706 is arranged on one side of the conveying bin 9, the spiral conveying shaft 705 matched with the conveying bin 9 is arranged at the output end of the motor A706, one side of the spiral conveying shaft 705 extends to the outer side of the conveying bin 9 and is provided with the bevel gear B704 meshed with the bevel gear A703, the feeding bin 701 is communicated with the conveying bin 9, feeding can be stirred, and caking materials are scattered.

Further, the sealing cleaning assembly comprises a cover plate 601, connecting rods 602, impact blocks 603, mounting rings 604, scraping blades 605 and springs 606, the connecting rods 602 are arranged on two sides of the inner side of the cover plate 601, the mounting rings 604 are jointly arranged at the bottoms of the two groups of connecting rods 602, the impact blocks 603 are arranged on two sides of the bottom of the mounting ring 604, the scraping blades 605 are arranged on the outer sides of the mounting rings 604, the springs 606 connected with the cover plate 601 are sleeved on the middle of the outer side of the material guide pipe 8, and materials adhered to the inner wall of the weighing bin 4 can be cleaned.

Further, apron 601 is made by the infundibulate structure, can cover in the outside of storehouse 4 of weighing, and inboard bottom a week of apron 601 is provided with the rubber pad, promotes compactness between the two, and one side at apron 601 top is provided with the handle, conveniently stimulates apron 601.

Furthermore, the two sides of the top of the rotary disc 13 are provided with grooves, the material receiving container 12 is located on the inner side of the grooves, and the material receiving container 12 is located and convenient to place.

Further, the scraping blade 605 is attached to the inner wall of the weighing bin 4, the scraping blade 605 can scrape and brush the inner wall of the weighing bin 4, the impact block 603 is attached to the bottom surface of the weighing bin 4, and the impact block 603 impacts the inner wall of the weighing bin 4.

The working principle is as follows: before weighing, the device firstly observes that a weighing sensor 5 bears the gravity at present, then materials are added into a feeding bin 701, a motor A706 is started to rotate while the materials are added, a spiral conveying shaft 705 can be driven to rotate, then a spiral conveying shaft 705 drives a bevel gear B704 to rotate, so that a bevel gear A703 meshed with the bevel gear B704 can drive a stirring rod 702 to rotate, the materials are stirred to prevent the materials from caking, the materials can automatically fall into a conveying bin 9 after being stirred, the materials can be conveyed into a material guide pipe 8 through the rotation of the spiral conveying shaft 705, the materials can fall into a weighing bin 4 through the diversion of the material guide pipe 8, after the materials with the specified weight are measured by the weighing sensor 5, the motor A706 is controlled to stop conveying the materials, then an electromagnetic valve 15 is started to open a discharging pipe 11, the materials can fall into a material receiving container 12 through the discharging pipe 11 to be charged, when a group of material receiving containers 12 is charged, another group of material receiving containers 12 can be replaced, after the material loading is finished, the motor B14 is started to control the rotary table 13 to rotate 180 degrees, the positions of the two groups of material receiving containers 12 are exchanged, then the electromagnetic valve 15 is controlled to be closed, then the motor A706 is started again to convey materials into the weighing bin 4 for weighing, the filled material receiving containers 12 are replaced in the weighing process, and the material loading efficiency is improved;

when the material is conveyed into the weighing bin 4 by the material guide pipe 8, the cover plate 601 can cover the outer side of the weighing bin 4 under the pushing of the elastic restoring force of the spring 606, so that the weighing bin 4 is attached to the rubber pad, the tightness between the two can be improved through the rubber pad, the material can be prevented from spilling out during blanking, if part of the material leaks, the material can fall into the collecting tank 10 for collection, the waste of the material is reduced, when the device needs to clean the weighing bin 4, the cover plate 601 is pulled by the handle to move, the mounting ring 604 can be driven by the connecting rod 602 to move, when the mounting ring 604 moves up and down, the inner side of the weighing bin 4 can be scraped by the scraping blade 605, the material adhered to the inner wall of the weighing bin 4 is removed, when the cover plate 601 is pulled to move up on the outer side of the material guide pipe 8, the spring 606 can be pushed to compress, the cover plate 601 is pulled to the top, and the handle is loosened, can promote apron 601 to descend fast through the elastic restoring force of spring 606 this moment to make striking block 603 striking the bottom of storehouse 4 of weighing, produce vibrations, fail the material shake that the brush was swept to the part and fall, shake repeatedly several times can be with the inner wall clean up of storehouse 4 of weighing, and the clearance is very convenient, can prevent that the adhesion material from causing the influence to the result of weighing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a weighing device that continuous type dry powder mortar production line was used, includes base (1) and receiving container (12), its characterized in that: the middle part of the top of the base (1) is provided with two groups of outer sleeves (2), the inner sides of the two groups of outer sleeves (2) are inserted with inner sleeves (3) in a sliding manner, the top of the two groups of inner sleeves (3) is provided with a weighing bin (4) together, two sides of the top of the base (1) close to the outer sleeves (2) are provided with weighing sensors (5), the bottom of the outer side of the weighing bin (4) is provided with a collecting tank (10) jointed with the weighing sensors (5), two sides of the top of the base (1) are provided with a mounting frame (16) together, one side of the top of the mounting frame (16) is provided with a feeding component, the middle position of the top of the mounting frame (16) is provided with a conveying bin (9), one side of the bottom of the conveying bin (9) is provided with a guide pipe (8) communicated with each other, and the bottom of the outer side of the guide pipe (8) is sleeved with a sealing cleaning component, the middle part of base (1) inboard bottom is provided with motor B (14), the output of motor B (14) is provided with carousel (13), connect material container (12) to be located the both sides at carousel (13) top, the bottom in storehouse (4) of weighing is provided with discharging pipe (11), the inside top of discharging pipe (11) is provided with solenoid valve (15).

2. A weighing apparatus for a continuous dry mortar production line according to claim 1, wherein: the feeding component comprises a feeding bin (701), a stirring rod (702), a bevel gear A (703), a bevel gear B (704), a spiral conveying shaft (705) and a motor A (706), the feeding bin (701) is positioned on one side of the top of the mounting frame (16), a stirring rod (702) is sleeved at the bottom inside the feeding bin (701), the bottom of the stirring rod (702) extends to the outer side of the feeding bin (701) and is provided with a bevel gear A (703), a motor A (706) is arranged on one side of the conveying bin (9), a spiral conveying shaft (705) matched with the conveying bin (9) is arranged at the output end of the motor A (706), one side of the spiral conveying shaft (705) extends to the outer side of the conveying bin (9) and is provided with a bevel gear B (704) meshed with the bevel gear A (703), and the feeding bin (701) is communicated with the conveying bin (9).

3. A weighing apparatus for a continuous dry mortar production line according to claim 1, wherein: the sealing cleaning assembly comprises a cover plate (601), connecting rods (602), impact blocks (603), mounting rings (604), scraping blades (605) and springs (606), wherein the connecting rods (602) are arranged on two sides of the inner side of the cover plate (601), the mounting rings (604) are jointly arranged at the bottoms of the two groups of connecting rods (602), the impact blocks (603) are arranged on two sides of the bottom of the mounting rings (604), the scraping blades (605) are arranged on the outer side of the mounting rings (604), and the springs (606) connected with the cover plate (601) are sleeved at the middle of the outer side of the material guide pipe (8).

4. A weighing apparatus for a continuous dry mortar production line according to claim 3, wherein: the cover plate (601) is made of a funnel-shaped structure, a rubber pad is arranged on the periphery of the bottom of the inner side of the cover plate (601), and a handle is arranged on one side of the top of the cover plate (601).

5. A weighing apparatus for a continuous dry mortar production line according to claim 1, wherein: grooves are formed in two sides of the top of the rotary disc (13), and the material receiving container (12) is located on the inner side of each groove.

6. A weighing apparatus for a continuous dry mortar production line according to claim 3, wherein: the scraping blade (605) is attached to the inner wall of the weighing bin (4), and the impact block (603) is attached to the bottom surface of the weighing bin (4).