CN217304104U

CN217304104U - Coal weighing device

Info

Publication number: CN217304104U
Application number: CN202220431795.1U
Authority: CN
Inventors: 黄加斌
Original assignee: Guxian Dongfang Coal Washing Plant
Current assignee: Guxian Dongfang Coal Washing Plant
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-26
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a coal weighing device, which comprises a bottom plate, a supporting plate is arranged above the bottom plate, a pressure sensor is jointly arranged between the bottom plate and the supporting plate, a driving mechanism is arranged in the inner cavity of a mounting frame, a driving caterpillar is jointly arranged on the front and the back two groups of driving wheels, the driving caterpillar is arranged above the supporting plate, a supporting rod is arranged between every two adjacent driving wheels on the left and the right, a bearing box is arranged at the top of the driving belt on the right side, a horizontal adjusting mechanism is arranged at the bottom of the bottom plate, the driving mechanism is arranged in the device, and continuous weighing operation can be carried out on the bearing box filled with coal through the mutual matching of the mounting frame, a high-efficiency motor, a stabilizing block, a driving gear, a driven gear, a long rod, a sleeve block, a fluted disc, a functional gear, a driving shaft, the driving wheel, the driving caterpillar and the driving belt, the efficiency of work is improved.

Description

Coal weighing device

Technical Field

The utility model relates to a weigh technical field, especially relate to a coal weighing device.

Background

Coal is a natural fossil fuel, and is widely applied to production of various industries due to huge reserves, low price and easy mining, when coal is mined, transported and processed, the coal needs to be weighed to determine the usage amount of the coal, economic benefits are calculated, further production work of the next step can be planned, a weighing device is needed when the coal is weighed to weigh the used coal, but the existing device is inconvenient to carry out continuous weighing work when weighing, so that the working efficiency is low, and further the production work is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a coal weighing device.

The utility model discloses an one of the purpose adopts following technical scheme to realize: the utility model provides a coal weighing device, includes the bottom plate, the bottom plate top is provided with the backup pad, install pressure sensor jointly between bottom plate and the backup pad, the backup pad top is provided with the installing frame, be provided with actuating mechanism in the installing frame inner chamber, the both sides all install a set of drive wheel of controlling the equidistance and arranging around the installing frame, two sets of around the drive wheel installs transmission track jointly, transmission track is located the top of backup pad, all is provided with the bracing piece about every between two adjacent drive wheels, the one end fixed connection of bracing piece is on the installing frame, a plurality of the common fixed connection in backup pad top in bracing piece bottom, both ends all are provided with the conveyer belt about the transmission track, are located the right side the conveyer belt top is provided with the dress case, the bottom plate bottom is provided with horizontal adjustment mechanism.

Further, actuating mechanism includes the high efficiency motor, the high efficiency motor is installed before the installing frame inner chamber lateral wall and is close to center department, the driving gear is installed to the high efficiency motor output, the one end meshing of driving gear is provided with driven gear, driven gear center department fixedly connected with stock, the stock is close to both ends department and all overlaps and is equipped with the cover block, cover block fixed connection is on installing frame inner chamber inside wall, the fluted disc is all installed at the stock both ends, two the cover block is located between two fluted discs, installs the transmission shaft between two drive wheels around being located the outside jointly, the transmission shaft runs through both sides around the installing frame, the transmission shaft is close to center department and all installs the function gear.

Furthermore, the functional gear positioned on the left side is arranged at the front end of the corresponding fluted disc in a meshed manner, and the functional gear positioned on the right side is arranged at the rear end of the corresponding fluted disc in a meshed manner.

Further, horizontal adjustment mechanism includes the lifter, the bottom plate bottom is close to the equal fixedly connected with lifter in four corners department, lifter bottom end cover is equipped with the support column, controls adjacent two one side that the support column is close to each other is close to the equal fixedly connected with link of center department, the cavity has been seted up jointly between support column and the link that corresponds, be provided with in the cavity with lifter bottom matched with regulating block, the threaded rod is installed to the one end of regulating block, the screw thread opening has been seted up to one side of link, the threaded rod meshing sets up in the screw thread opening, the runner is installed to the one end that the regulating block was kept away from to the threaded rod.

Furthermore, the installation frame top sets up and is provided with the guard plate, the laminating of guard plate top is at transmission track inner chamber top.

Furthermore, the top of the supporting plate is close to four corners and is provided with a plurality of sliding rods in a penetrating mode, and the bottom ends of the sliding rods are fixedly connected to the top of the bottom plate together.

Furthermore, gradienters are arranged at the positions, close to the four corners, of the top of the supporting plate, and the sliding rods are located among the gradienters.

Furthermore, high-efficient motor output pot head is equipped with the steady piece, steady piece fixed connection is on the lateral wall before the installing frame inner chamber, the steady piece is located the right side of driving gear.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the device is provided with the driving mechanism, and continuous weighing operation can be carried out on the containing box filled with coal through the mutual matching of the mounting frame, the high-efficiency motor, the stabilizing block, the driving gear, the driven gear, the long rod, the sleeve block, the fluted disc, the functional gear, the transmission shaft, the transmission wheel, the transmission crawler belt and the conveyor belt, so that the working efficiency is improved;

2. the utility model discloses be provided with horizontal adjustment mechanism in the device, through mutually supporting between lifter, support column, connection frame, regulating block, runner and the spirit level, can carry out the level (l) ing to the backup pad, and then guaranteed pressure sensor job stabilization nature.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically illustrated below, and the detailed description is given in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a sectional view showing a front view of the present embodiment;

FIG. 3 is a sectional view of the mounting frame in the embodiment;

FIG. 4 is a sectional view of the mounting frame of the present embodiment in a side view;

FIG. 5 is an enlarged view of a portion A of FIG. 2;

FIG. 6 is an enlarged view of a portion B of FIG. 3 according to the present embodiment;

fig. 7 is a partially enlarged schematic view of the embodiment at C in fig. 3.

In the figure: 1. a base plate; 2. a support plate; 3. a pressure sensor; 4. installing a frame; 5. a support bar; 6. a high efficiency motor; 7. a stabilization block; 8. a driving gear; 9. a driven gear; 10. a long rod; 11. sleeving blocks; 12. a fluted disc; 13. a functional gear; 14. a drive shaft; 15. a driving wheel; 16. a drive track; 17. a protection plate; 18. a lifting rod; 19. a support column; 20. a connecting frame; 21. an adjusting block; 22. a rotating wheel; 23. a slide bar; 24. a conveyor belt; 25. carrying and loading the box; 26. a level gauge.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, a coal weighing device comprises a bottom plate 1, a supporting plate 2 is arranged above the bottom plate 1, a pressure sensor 3 is jointly installed between the bottom plate 1 and the supporting plate 2, the pressure sensor 3 can measure the downward pressure change of the supporting plate 2, an installation frame 4 is arranged above the supporting plate 2, a driving mechanism is arranged in an inner cavity of the installation frame 4, a group of driving wheels 15 which are arranged at equal distance from left to right are installed on the front and back sides of the installation frame 4, a driving crawler belt 16 is jointly installed on the front and back groups of driving wheels 15, the driving crawler belt 16 is positioned above the supporting plate 2, a supporting rod 5 is arranged between every two adjacent driving wheels 15, one end of each supporting rod 5 is fixedly connected to the installation frame 4, the bottom ends of the plurality of supporting rods 5 are jointly fixedly connected to the top of the supporting plate 2, the supporting rods 5 play a supporting role on the installation frame 4, and conveying belts 24 are arranged at the left and right ends of the driving crawler belts 16, the top of a conveyor belt 24 on the right side is provided with a bearing box 25, the conveyor belt 24 plays a role of conveying the bearing box 25, the bottom of a bottom plate 1 is provided with a horizontal adjusting mechanism, a driving mechanism comprises a high-efficiency motor 6, the high-efficiency motor 6 is arranged on the front side wall of an inner cavity of an installation frame 4 and close to the center, the output end of the high-efficiency motor 6 is provided with a driving gear 8, the output end of the high-efficiency motor 6 is sleeved with a stabilizing block 7, the stabilizing block 7 is fixedly connected on the front side wall of the inner cavity of the installation frame 4, the stabilizing block 7 is arranged on the right side of the driving gear 8 and plays a role of stabilizing the output shaft of the high-efficiency motor 6, one end of the driving gear 8 is meshed with a driven gear 9, the center of the driven gear 9 is fixedly connected with a long rod 10, the two ends of the long rod 10 close to the two ends are sleeved with sleeve blocks 11, the sleeve blocks 11 are fixedly connected on the inner side wall of the inner cavity of the installation frame 4, and two ends of the long rod 10 are both provided with fluted discs 12, the two sleeve blocks 11 are positioned between two fluted discs 12, the sleeve blocks 11 play a role of installing the long rod 10, a transmission shaft 14 is jointly installed between a front transmission wheel 15 and a rear transmission wheel 15 which are positioned on the outer side, the transmission shaft 14 penetrates through the front side and the rear side of the installation frame 4, the functional gears 13 are installed at positions, close to the center, of the transmission shaft 14, the functional gears 13, the transmission shaft 14 and the corresponding transmission wheels 15 can synchronously rotate, the functional gears 13 positioned on the left side are meshed with the front ends of the corresponding fluted discs 12, the functional gears 13 positioned on the right side are meshed with the rear ends of the corresponding fluted discs 12, the fluted discs 12 enable the functional gears 13 on the two sides to simultaneously rotate, the driving directions of the two functional gears 13 are enabled to be the same, the efficient motor 6 can drive the corresponding transmission wheels 15 to rotate through the driving gear 8, the driven gear 9, the long rod 10, the functional gears 13 and the transmission shaft 14, and further enable transmission tracks 16 installed on the plurality of the transmission wheels 15 to synchronously rotate, 4 top settings of installing frame are provided with guard plate 17, the laminating of guard plate 17 top is at 16 inner chamber tops of drive track, guard plate 17 plays high efficiency motor 6, stabilization block 7, driving gear 8, driven gear 9, stock 10, cover block 11, the guard action of fluted disc 12 and functional gear 13, 2 tops of backup pad are close to four corners department and all run through and are provided with slide bar 23, the common fixed connection in bottom plate 1 top in a plurality of slide bar 23 bottom, slide bar 23 can be so that 2 stable reciprocating of backup pad, the stability of the improvement device.

As described above, when the weight of the container 25 conveyed by the right conveyor belt 24 needs to be weighed, the high-efficiency motor 6 is started to rotate, the high-efficiency motor 6 drives the corresponding transmission wheel 15 to rotate through the driving gear 8, the driven gear 9, the long rod 10, the functional gear 13 and the transmission shaft 14, the transmission wheels 15 on both sides rotate to enable the transmission crawler 16 to convey the container 25, and further convey the container 25 to the top of the transmission crawler 16, at this time, the weight of the top of the support plate 2 is increased, so that the pressure of the support plate 2 on the pressure sensor 3 is increased, and further the pressure sensor 3 compares the pressure change of the support plate 2, and the weight of the container 25 is measured out, after weighing is completed, the transmission crawler 16 continues to convey the container 25 to the conveyor belt 24 on the left side, and then continues to weigh the container 25 conveyed by the conveyor belt 24, which is very convenient, through the mutual cooperation between the installation frame 4, the efficient motor 6, the stabilizing block 7, the driving gear 8, the driven gear 9, the long rod 10, the sleeve block 11, the fluted disc 12, the functional gear 13, the transmission shaft 14, the transmission wheel 15, the transmission crawler 16 and the conveyor belt 24, the continuous weighing operation can be carried out on the loading box 25 filled with coal, and the working efficiency is improved.

The horizontal adjusting mechanism comprises a lifting rod 18, the bottom of the bottom plate 1 is fixedly connected with the lifting rod 18 close to four corners, the bottom end of the lifting rod 18 is sleeved with a supporting column 19, the lifting rod 18 can move up and down in the inner cavity of the supporting column 19, one side of the two adjacent supporting columns 19 close to each other is fixedly connected with a connecting frame 20 close to the center, a cavity is jointly formed between the supporting column 19 and the corresponding connecting frame 20, an adjusting block 21 matched with the bottom end of the lifting rod 18 is arranged in the cavity, the adjusting block 21 can move left and right in the cavity, a threaded rod is arranged at one end of the adjusting block 21, a threaded through hole is formed in one side of the connecting frame 20, the threaded rod is meshed and arranged in the threaded through hole, a rotating wheel 22 is arranged at one end of the threaded rod far away from the adjusting block 21, the rotating wheel 22 is rotated to enable the threaded rod and the corresponding adjusting block 21 to move left and right, and upward extrusion force is applied to the lifting rod 18 by the adjusting block 21, level gauges 26 are mounted on the top of the supporting plate 2 close to four corners, the plurality of sliding rods 23 are located among the plurality of level gauges 26, and the level gauges 26 can display the level condition of the supporting plate 2.

Above-mentioned, when looking over the horizontal condition in 2 four corners of backup pad through spirit level 26, when carrying out horizontal adjustment to backup pad 2, rotate runner 22 of the corresponding one corner of backup pad 2, runner 22 removes about adjusting block 21 through the screw rod, the laminating of adjusting block 21 is in lifter 18 bottom, can make lifter 18 reciprocate, and then make corresponding one corner carry out height-adjusting from top to bottom, make backup pad 2 carry out horizontal adjustment, through lifter 18, support column 19, connection frame 20, adjusting block 21, mutually support between runner 22 and the spirit level 26, can carry out horizontal adjustment to backup pad 2, and then guaranteed the stability of pressure sensor 3 work.

The working principle is as follows: when the weight of the loading box 25 filled with coal is required to be weighed in work, the level of the support plate 2 is adjusted firstly, the level condition of four corners of the support plate 2 is checked through the level gauge 26, when the support plate 2 is horizontally adjusted, the rotating wheel 22 at one corner corresponding to the support plate 2 is rotated, the rotating wheel 22 moves the adjusting block 21 left and right through the threaded rod, the adjusting block 21 is attached to the bottom end of the lifting rod 18, the lifting rod 18 can move up and down, the height of the corresponding one corner can be adjusted up and down, the support plate 2 is horizontally adjusted, the lifting rod 18, the supporting column 19, the connecting frame 20, the adjusting block 21, the rotating wheel 22 and the level gauge 26 are matched with each other, the support plate 2 can be horizontally adjusted, the working stability of the pressure sensor 3 is ensured, then the efficient motor 6 is started to rotate, and the efficient motor 6 is used for horizontally adjusting the loading box through the driving gear 8, Driven gear 9, stock 10, function gear 13 and transmission shaft 14 drive corresponding drive wheel 15 and rotate, the drive wheel 15 of both sides rotates and makes transmission track 16 convey to holding case 25, and then will hold case 25 and convey the transmission track 16 top, the weight at backup pad 2 top increases this moment, make backup pad 2 increase to pressure sensor 3's pressure, and then pressure sensor 3 compares the pressure variation of backup pad 2, calculate the weight of holding case 25, after weighing, transmission track 16 continues to convey holding case 25 to left conveyer belt 24, then continue to weigh the holding case 25 that conveyer belt 24 conveys, convenience very, through installing frame 4, high efficiency motor 6, stabilizing block 7, driving gear 8, driven gear 9, stock 10, pocket block 11, fluted disc 12, function gear 13, transmission shaft 14, The mutual cooperation among the driving wheel 15, the driving crawler 16 and the conveyor belt 24 can continuously weigh the loading box 25 filled with coal, and the working efficiency is improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. A coal weighing device, includes bottom plate (1), its characterized in that: the pressure sensor is characterized in that a supporting plate (2) is arranged above the bottom plate (1), a pressure sensor (3) is arranged between the bottom plate (1) and the supporting plate (2) together, an installing frame (4) is arranged above the supporting plate (2), a driving mechanism is arranged in an inner cavity of the installing frame (4), a group of driving wheels (15) which are arranged at equal distance from left to right are arranged on the front side and the rear side of the installing frame (4), a driving crawler (16) is arranged on the front and rear groups of driving wheels (15) together, the driving crawler (16) is arranged above the supporting plate (2), a supporting rod (5) is arranged between every two adjacent driving wheels (15) on the left and right, one end of each supporting rod (5) is fixedly connected to the installing frame (4), the bottom ends of a plurality of the supporting rods (5) are fixedly connected to the top of the supporting plate (2) together, and conveying belts (24) are arranged at the left end and right ends of the driving crawler (16), the top of the conveyor belt (24) on the right side is provided with a container box (25), and the bottom of the bottom plate (1) is provided with a horizontal adjusting mechanism.

2. A coal weighing device as defined in claim 1, wherein: the driving mechanism comprises a high-efficiency motor (6), the high-efficiency motor (6) is arranged on the front side wall of the inner cavity of the mounting frame (4) close to the center, the output end of the high-efficiency motor (6) is provided with a driving gear (8), one end of the driving gear (8) is engaged with a driven gear (9), a long rod (10) is fixedly connected at the center of the driven gear (9), sleeve blocks (11) are sleeved at the positions, close to the two ends, of the long rod (10), the sleeve block (11) is fixedly connected on the inner side wall of the inner cavity of the mounting frame (4), fluted discs (12) are respectively arranged at two ends of the long rod (10), two sleeve blocks (11) are positioned between the two fluted discs (12), a transmission shaft (14) is jointly arranged between the front and the rear driving wheels (15) positioned at the outer side, the transmission shaft (14) penetrates through the front side and the rear side of the mounting frame (4), and the functional gears (13) are mounted at positions, close to the center, of the transmission shaft (14).

3. A coal weighing device as defined in claim 2 wherein: the functional gear (13) positioned on the left side is meshed with the front end of the corresponding fluted disc (12), and the functional gear (13) positioned on the right side is meshed with the rear end of the corresponding fluted disc (12).

4. A coal weighing apparatus as defined in claim 1 wherein: horizontal adjustment mechanism includes lifter (18), bottom plate (1) bottom is close to equal fixedly connected with lifter (18) in four corners department, lifter (18) bottom cover is equipped with support column (19), controls adjacent two one side that support column (19) are close to each other is close to the equal fixedly connected with link (20) in center department, the cavity has been seted up jointly between support column (19) and the link (20) that correspond, be provided with in the cavity with lifter (18) bottom matched with regulating block (21), the threaded rod is installed to the one end of regulating block (21), the screw thread opening has been seted up to one side of link (20), the threaded rod meshing sets up in the screw thread opening, runner (22) are installed to the one end that regulating block (21) were kept away from to the threaded rod.

5. A coal weighing apparatus as defined in claim 1 wherein: the mounting frame (4) top sets up and is provided with guard plate (17), the laminating of guard plate (17) top is at transmission track (16) inner chamber top.

6. A coal weighing apparatus as defined in claim 1 wherein: the top of the supporting plate (2) is close to four corners and is provided with a sliding rod (23) in a penetrating mode, and the bottom ends of the sliding rods (23) are fixedly connected to the top of the bottom plate (1) jointly.

7. A coal weighing device as defined in claim 6 wherein: gradienters (26) are installed at the top of the supporting plate (2) close to four corners, and the sliding rods (23) are located among the gradienters (26).

8. A coal weighing device as defined in claim 2 wherein: high-efficient motor (6) output pot head is equipped with stabilizing block (7), stabilizing block (7) fixed connection is on the lateral wall before installing frame (4) inner chamber, stabilizing block (7) are located the right side of driving gear (8).