CN213674808U

CN213674808U - Concrete weighing mechanism

Info

Publication number: CN213674808U
Application number: CN202022230356.8U
Authority: CN
Inventors: 胡婷婷; 宋葵; 吴伟峰; 胡朝彬
Original assignee: Tongxiang Xinlian Concrete Co ltd
Current assignee: Tongxiang Xinlian Concrete Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-13
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a concrete weighing machine constructs, include: the storage hopper is arranged on the hopper frame; the material weighing scale comprises a box body, a partition plate and a roller set, wherein a long through hole is formed in the side face of the box body, the partition plate penetrates through the long through hole and is obliquely and downwards arranged in the box body, the roller set is arranged on one side, provided with the long through hole, of the box body, the partition plate is in rolling connection with the roller set, a bearing sensor is arranged below the box body, the material weighing scale is arranged above a storage hopper, and the material weighing scale is connected with the storage hopper through the bearing sensor; the feed hopper, the feed hopper sets up in title material balance top. The utility model has the advantages that: 1. more materials can be weighed, the box body wall blocks the materials, the raised dust is not easy to generate, the service life is longer, and the failure is not easy to occur; 2. can the automatic shutdown reinforced, weigh the material balance and go into down through quantitative material in to the storage hopper, accurately weigh.

Description

Concrete weighing mechanism

Technical Field

The utility model belongs to concrete production equipment field, concretely relates to concrete weighing machine constructs.

Background

The heavy concrete is usually prepared by using particularly dense and particularly heavy aggregate, such as barite, iron ore, steel scraps and the like as the aggregate, is concrete containing high-density aggregate, can be used as radiation-proof concrete when being prepared together with strontium cement and barium cement, has the performance of being impermeable to X rays and gamma rays, and is mainly used as a shielding structural material of nuclear engineering.

When heavy concrete disposes, need carry out the ratio of regulation to the various materials of input, prior art adopts the hopper balance to weigh various materials usually, but the material rises the raise dust easily when falling on the take-up (stock) pan of hopper balance, and the material probably falls out the take-up (stock) pan, leads to weighing inaccurately, and some take-up (stock) pans adopt the mode of upset with the material unloading, receive the material unloading for a long time and strike, tilting mechanism easily breaks down.

To sum up, for solving current technical problem, the utility model designs a simple structure, convenient durable concrete weighing machine construct.

Disclosure of Invention

The utility model discloses a solve current technical problem, designed a simple structure, convenient durable concrete weighing machine structure.

The purpose of the utility model can be realized by the following technical proposal:

a concrete weighing mechanism comprising:

the storage hopper is arranged on the hopper frame;

the material weighing scale comprises a box body, a partition plate and a roller group, wherein a feeding hole is formed above the box body, a discharging hole is formed below the box body, a long through hole is formed in the side face of the box body, the partition plate penetrates through the long through hole and is arranged in the box body, the partition plate is obliquely and downwards arranged in the box body, the roller group is arranged on one side of the box body, provided with the long through hole, the partition plate is in rolling connection with the roller group, a bearing sensor is arranged below the box body, the material weighing scale is arranged above a storage hopper, and the material weighing scale is connected with the storage hopper;

the feed hopper, the feed hopper sets up in title material balance top.

Furthermore, the roller group comprises a first roller, a second roller and a third roller.

Furthermore, the first roller is arranged at the lower part of the long through hole, two ends of the first roller are connected with the box body through fixing plates, the second roller and the third roller are arranged on the side face of the box body through a roller bracket, the third roller is positioned above the second roller, the bottom surface of the partition plate is in contact with the upper part of the first roller, and the partition plate penetrates between the second roller and the third roller.

Further, two one ends of gyro wheel are connected with drive arrangement, drive arrangement includes synchronizing wheel one, hold-in range, synchronizing wheel two, driving motor, synchronizing wheel one sets up in two one ends of gyro wheel, synchronizing wheel two is connected with driving motor, hold-in range and synchronizing wheel one, the cooperation of synchronizing wheel two.

Furthermore, the driving motor is fixed on the side surface of the box body through a mounting frame.

Furthermore, a sealing buffer strip is arranged at a contact position of one side of the box body and the partition plate, the upper surface of the sealing buffer strip is an inclined plane inclined downwards, a connecting groove is arranged in the middle of the sealing buffer strip, and the lower bottom surface of the connecting groove is an inclined plane inclined downwards.

Furthermore, a supporting plate transversely extends outwards from the bottom of the box body, and the bearing sensor is arranged below the supporting plate.

Further, be equipped with the display controller on the hopper frame, electric connection between display controller and the bearing sensor.

Furthermore, an electric valve is arranged below the feed hopper and electrically connected with the display controller.

Compared with the prior art, the utility model has reasonable structure arrangement, 1, the box body, the clapboard and the roller set are adopted to be matched to replace the original material tray and the turnover mechanism, more materials can be weighed, the box body wall blocks the material tray, the raised dust is not easy to generate, the service life is longer, and the material tray is not easy to break down; 2. when the feeding from the feeding hopper to the material weighing scale reaches the set weight, the feeding can be automatically stopped, and the material weighing scale feeds quantitative materials into the storage hopper, so that the materials are accurately weighed.

Drawings

FIG. 1 is a general schematic view of the weighing mechanism;

FIG. 2 is a rear view of the present weighing mechanism;

FIG. 3 is another view of the weighing mechanism;

FIG. 4 is a partially enlarged view of the roller set

FIG. 5 is a schematic view of the internal structure of the weighing scale

FIG. 6 is a schematic view at A of FIG. 5;

FIG. 7 is a schematic view at B of FIG. 5;

referring to fig. 1 to 7, wherein 1, a storage hopper; 11. a hopper frame; 111. a display controller; 2. weighing a material scale; 21. a box body; 211. a feed inlet; 212. a discharge port; 213. an elongated through hole; 22. a partition plate; 23. a roller set; 231. a first roller; 232. a second roller; 233. a third roller; 234. a fixed mount; 235. a roller bracket; 24. a load bearing sensor; 25. a drive device; 251. a first synchronizing wheel; 252. a synchronous belt; 253. a second synchronizing wheel; 254. a drive motor; 2541. a mounting frame; 26. sealing the buffer strip; 261. a joining groove; 3. a feed hopper; 31. an electrically operated valve.

Detailed Description

The technical solution of the present invention is further explained below with reference to the following examples.

The first embodiment is as follows:

this concrete weighing machine constructs includes:

the storage hopper 1, the storage hopper 1 is arranged on the hopper frame 11;

the material weighing scale 2 comprises a box body 21, a partition plate 22 and a roller group 23, wherein a feeding hole 211 is formed above the box body 21, a discharging hole 212 is formed below the box body 21, a long through hole 213 is formed in the side surface of the box body 21, the partition plate 22 penetrates through the long through hole 213, the partition plate 22 is obliquely and downwards arranged in the box body 21, the roller group 23 is arranged on one side of the box body 21 with the long through hole 213, the partition plate 22 is connected with the roller group 23 in a rolling manner, a bearing sensor 24 is arranged below the box body 21, the material weighing scale 2 is arranged above the storage hopper 1, and the material weighing scale 2 is connected with the storage hopper 1 through the bearing sensor 24;

and the feed hopper 3 is arranged above the material weighing scale 2.

Specifically, when the material to the concrete is weighed, baffle 22 is located the box 21, with the cooperation of box 21, make the sealed container of going to the bottom of title material balance 2 formation, it is reinforced gradually in the title material balance 2 from feed inlet 211 by feeder hopper 3, because the stopping of baffle 22, the material can stop in title material balance 2, when the material adds the weight of settlement, load-bearing sensor 24 can signal, feeder hopper 3 stops to add to title material balance 2, then drive baffle 22 and take out from box 21 through microscler through-hole 213 by roller train 23, the material falls into storage hopper 1 from discharge gate 212, later roller train 23 reverse work, reinsert in the box 21 with baffle 22, accomplish the weighing work of a batch of material.

Compare in prior art use take-up (stock) pan and turning device complex weighing mechanism, the utility model discloses a box 21, baffle 22 and wheel train 23's cooperation mode, weighing mechanism is durable more, is difficult for breaking down, and in the material stabilized income box 21 when weighing, reduces the production of raise dust, also can not follow the box 21 in fall out, improves the degree of accuracy of weighing.

Example two:

the difference between the second embodiment and the first embodiment is that the roller group 23 includes a first roller 231, a second roller 232, and a third roller 233.

The first roller 231 is arranged at the lower part of the long through hole 213, two ends of the first roller 231 are connected with the box body 21 through the fixing plate 234, the second roller 232 and the third roller 233 are arranged on the side surface of the box body 21 through the roller bracket 235, the third roller 233 is positioned above the second roller 232, the bottom surface of the partition plate 22 is in contact with the upper part of the first roller 231, and the partition plate 22 passes through the space between the second roller 232 and the third roller 233.

Specifically, the roller group 23 is arranged by adopting the above scheme, so that friction between the partition plate 22 and the box body 21 can be reduced, the service life of the box body 21 and the partition plate 22 can be prolonged, and the partition plate 22 is clamped by the second roller 232 and the third roller 233 from top to bottom, so that the partition plate 22 can be stably drawn out and inserted into the box body 21.

Example three:

the difference between the third embodiment and the second embodiment is that a driving device 25 is connected to one end of the second roller 232, the driving device 25 includes a first synchronizing wheel 251, a synchronous belt 252, a second synchronizing wheel 253 and a driving motor 254, the first synchronizing wheel 251 is disposed at one end of the second roller 232, the second synchronizing wheel 253 is connected with the driving motor 254, and the synchronous belt 252 is matched with the first synchronizing wheel 251 and the second synchronizing wheel 253.

The driving motor 254 is fixed to the side of the case 21 by a mounting bracket 2541.

Specifically, through the cooperation of the synchronizing wheel and the driving motor 254, the roller set 23 can be controlled more accurately to drive the partition board 21 to move, the installation position of the driving motor 254 is more reasonable, and the installation space is saved.

Example four:

the fourth embodiment is different from the first embodiment in that a sealing buffer strip 26 is arranged at a contact position of one side of the partition 22 in the box body 21, an upper surface of the sealing buffer strip 26 is a downward inclined plane, an engagement groove 261 is arranged in the middle of the sealing buffer strip 26, and a lower bottom surface of the engagement groove 261 is a downward inclined plane.

Specifically, the setting of sealed buffering strip 26 can make baffle 22 in stretching into box 21, when contacting box 21, plays the effect of buffering, also can improve the leakproofness of baffle 22 and box 21 contact department, makes the material can not spill, and the slope setting of bottom surface under sealed buffering strip 26 upper surface and the linking groove 261 can make baffle 22 take out the back, and the material can not remain on sealed buffering strip 26.

Example five:

the difference between the fifth embodiment and the first embodiment is that the bottom of the box 21 extends laterally outward to form a support plate 214, and the load sensor 24 is disposed below the support plate 214.

Specifically, the support plate 214 can improve the stability of the box 21, improve the weighing accuracy, and prevent the load-bearing sensor 24 from interfering with the discharge of the material.

Example six:

the difference between the sixth embodiment and the first embodiment is that a display controller 111 is disposed on the hopper frame 11, and the display controller 111 is electrically connected to the load sensor 24.

An electric valve 31 is arranged below the feed hopper 3, and the electric valve 31 is electrically connected with the display controller 111.

Specifically, display controller 111 can set for the different weight values of the every share of different materials, when 3 in the weighing material balance 2 of feeder hopper reinforced gradually, can see the data that bearing sensor 24 measured through display controller 111, when reinforced to the weight value of settlement, display controller 111 controls electric valve 31 and closes, and feeder hopper 2 stops reinforced, has realized automatic material conveying and has stopped convenient high-efficient.

The preferred embodiments of the present invention are described herein, but the scope of the present invention is not limited thereto. Modifications or additions to or replacement by similar means to those skilled in the art to which the invention pertains to the specific embodiments described herein are intended to be covered by the scope of the invention.

Claims

1. A concrete weighing mechanism, comprising:

the storage hopper (1), the storage hopper (1) is arranged on the hopper frame (11);

the material weighing scale (2) comprises a box body (21), a partition plate (22) and a roller group (23), wherein a feeding hole (211) is formed above the box body (21), a discharging hole (212) is formed below the box body (21), a long through hole (213) is formed in the side face of the box body (21), the partition plate (22) penetrates through the long through hole (213) to be arranged, the partition plate (22) is obliquely and downwards arranged in the box body (21), the roller group (23) is arranged on one side, provided with the long through hole (213), of the box body (21), the partition plate (22) is in rolling connection with the roller group (23), a bearing sensor (24) is arranged below the box body (21), the material weighing scale (2) is arranged above the storage hopper (1), and the material weighing scale (2) is connected with the storage hopper (1) through the bearing sensor (24);

the feeding hopper (3) is arranged above the material weighing scale (2).

2. A concrete weighing mechanism according to claim 1 wherein the roller set (23) comprises roller one (231), roller two (232) and roller three (233).

3. The concrete weighing mechanism of claim 2, wherein the first roller (231) is arranged at the lower part of the elongated through hole (213), two ends of the first roller (231) are connected with the box body (21) through fixing plates (234), the second roller (232) and the third roller (233) are arranged on the side surface of the box body (21) through roller brackets (235), the third roller (233) is positioned above the second roller (232), the bottom surface of the partition plate (22) is in contact with the upper part of the first roller (231), and the partition plate (22) penetrates between the second roller (232) and the third roller (233).

4. The concrete weighing mechanism of claim 2, wherein a driving device (25) is connected to one end of the second roller (232), the driving device (25) comprises a first synchronizing wheel (251), a synchronous belt (252), a second synchronizing wheel (253) and a driving motor (254), the first synchronizing wheel (251) is arranged at one end of the second roller (232), the second synchronizing wheel (253) is connected with the driving motor (254), and the synchronous belt (252) is matched with the first synchronizing wheel (251) and the second synchronizing wheel (253).

5. A concrete weighing mechanism according to claim 4, characterised in that the drive motor (254) is secured to the side of the housing (21) by means of a mounting bracket (2541).

6. The concrete weighing mechanism of claim 1, wherein a sealing buffer strip (26) is arranged in the box body (21) and is in contact with one side of the partition plate (22), the upper surface of the sealing buffer strip (26) is an inclined plane which inclines downwards, an engagement groove (261) is arranged in the middle of the sealing buffer strip (26), and the lower bottom surface of the engagement groove (261) is an inclined plane which inclines downwards.

7. A concrete weighing mechanism as claimed in claim 1, wherein the base of the housing (21) extends laterally outwardly beyond the support plate (214), the load bearing sensor (24) being disposed below the support plate (214).

8. The concrete weighing mechanism according to claim 1, wherein the hopper frame (11) is provided with a display controller (111), and the display controller (111) is electrically connected with the load bearing sensor (24).

9. A concrete weighing mechanism according to claim 8, characterized in that an electric valve (31) is arranged below the feed hopper (3), and the electric valve (31) is electrically connected with the display controller (111).