CN209961306U

CN209961306U - Speed-regulating belt scale for slag conveying

Info

Publication number: CN209961306U
Application number: CN201920617399.6U
Authority: CN
Inventors: 马瑞庆; 王俊明; 王小江; 林勇强; 史中亮
Original assignee: Xinxiang Yuhui Yellow River Building Materials Co Ltd
Current assignee: Xinxiang Yuhui Yellow River Building Materials Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-17
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a speed governing belt weigher for slay is carried, support body including both sides, connect through a plurality of connecting plates between two support bodies, set up weighing sensor module on a connecting plate, set up speedtransmitter on an adjacent connecting plate, still include a plurality of rollers, conveyer belt and motor, a plurality of rollers pass through the conveyer belt and connect, and every roller one end sets up the sprocket, and a plurality of sprockets pass through chain drive and connect, and the motor is connected with the roller; a hopper, two baffles and a flattening assembly are arranged above the conveying belt, dust collection holes are formed in the peripheral side wall of the upper end of the hopper, an air pipe is arranged on the outer side wall of the hopper, an adjusting plate is arranged at the lower end of the hopper, and the baffles abut against the adjusting plate; the conveying belt is provided with a cleaning assembly and a collecting assembly below, and the collecting assembly is communicated with the cleaning assembly and the air pipe through connecting pipes. The utility model discloses realize the even transport of slay, avoided the conveyer belt atress inhomogeneous, also can avoid the diffusion of dust simultaneously.

Description

Speed-regulating belt scale for slag conveying

Technical Field

The utility model relates to a conveying equipment technical field that weighs especially relates to a speed governing belt weigher for slay is carried.

Background

At present, the transportation to bulk material is carried by band conveyer mainly, and the measurement to carrying the material mainly weighs through the belt weigher, installs the belt weigher on the belt feeder, and the belt weigher is the mass signal through the material of weighing sensor perception through the during operation belt weigher, combines the belt linear velocity signal of speedtransmitter perception, calculates two signals through the totalizer, finally reachs the total mass of material that flows through the belt weigher.

When slag falls onto the conveying belt from the storage bin, the slag does not form a relatively fixed shape, so that the slag on the conveying belt is loosened and uneven, and the quality fluctuation is caused; because the discharge gate size of feed bin is fixed, if the transport capacity of slay needs to be accelerated, can only make the conveyer belt fast operation through the rotational speed of adjustment motor, the regulation mode is comparatively single.

When empting the slay in to the feed bin, because the slay is comparatively dry easily to raise great dust, produce the pollution of environment, cause the damage to operating personnel health around, in the face of some slay that wets under the special circumstances, moist dust can be stained with and attach on the conveyer belt to influence the weighing degree of accuracy of belt weigher.

Disclosure of Invention

The utility model discloses a solve on the conveyer belt partial slay dispersion, inhomogeneous, a large amount of dust fill the operation space, adjust the comparatively single problem of the mode of carrying capacity size, provide a speed governing belt weigher for slay is carried, realized the even transport of slay, avoided the diffusion of dust.

In order to achieve the above object, the utility model adopts the following technical scheme:

a speed-regulating belt scale for slag conveying comprises frame bodies on two sides, wherein the two frame bodies are fixedly connected through a plurality of connecting plates, a weighing sensor module is arranged on one connecting plate, a speed sensor is arranged on an adjacent connecting plate, the speed-regulating belt scale further comprises a plurality of roller shafts, a conveying belt and a motor, the plurality of roller shafts are distributed on the frame bodies and connected through the conveying belt, a chain wheel is fixedly arranged at one end of each roller shaft, the chain wheels are connected through chain transmission, the motor is arranged on the frame body, and the motor is connected with one of the roller shafts;

the hopper is connected with the frame body through a first bent plate, dust suction holes are formed in the peripheral side wall of the upper end of the hopper, air pipes are arranged on the outer side wall of the hopper and at positions corresponding to the dust suction holes, the air pipes are communicated with the dust suction holes, adjusting plates used for adjusting the discharging speed of the hopper are arranged on two side walls corresponding to the lower end of the hopper, the baffles are distributed on two sides of the hopper, the baffles are connected with the frame body through second bent plates with waist-shaped holes and abut against the adjusting plates, and the flattening assembly is connected with the frame body through a bearing seat;

the conveying belt is provided with a cleaning assembly and a collecting assembly below, the cleaning assembly and the collecting assembly are distributed on the left side and the right side of the conveying belt, and the collecting assembly is communicated with the cleaning assembly and the air pipe through connecting pipes.

Furthermore, the upper ends of the weighing sensor module and the speed sensor are both contacted with the conveying belt, and the lower ends of the weighing sensor module and the speed sensor are both connected with the connecting plate; the two ends of the roll shaft are connected with the frame body through bearing seats, and the output shaft of the motor is connected with the roll shaft through a coupler; one end of the second bent plate is fixedly connected with the baffle, the other end of the second bent plate is connected with the bracket body through a bolt, and the adjusting plate is rotatably connected with the hopper.

Further, flat subassembly of exhibition includes axis of rotation and a plurality of exhibition flat wheel, the axis of rotation both ends are passed through the bearing frame and are connected with the support body, exhibition flat wheel cover is established in the axis of rotation, and exhibition flat wheel is located between the baffle of both sides, and exhibition flat wheel and axis of rotation can be dismantled and connect.

Further, the clearance subassembly is including collecting frame and brush board, collect the frame and be upper end open-ended cavity terrace with edge form, collect frame and support body fixed connection, set up out the tuber plate in the collection frame, it sets up to go out the tuber plate middle part the brush board.

Further, the collection assembly comprises a dust collection box, a fan and a plurality of sponge filter screens, the dust collection box and the fan are connected with the frame body through the holding plate, the sponge filter screens are distributed in the dust collection box, the dust collection box is communicated with the fan, and the dust collection box is communicated with the collection frame and the air pipe through connecting pipes.

Further, a cover plate for opening the dust collection box is connected to one side of the dust collection box through a bolt; the connecting pipe is in a hose shape made of stainless steel materials, and the connecting pipe can be detachably connected with the dust collection box, the air pipe and the collection frame.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model can convey slag by matching the roller shaft with the conveyer belt, the arranged weighing sensor module is used for detecting the weight of the slag, and the speed sensor is used for detecting the speed of the conveyer belt; the regulating plate that sets up can change the discharge gate size of hopper, has increased the regulation mode of slay conveying capacity, through the combined action of baffle and exhibition flat round, can carry out the flattening to the slay, makes its section shape unanimous, can make slay evenly distributed on the conveyer belt, and the conveyer belt atress is even, has avoided appearing the great condition of weight fluctuation, has improved the accuracy of weighing.

The utility model discloses the play aerofoil that sets up makes the amount of wind disperse more evenly, can clear up being stained with the impurity of attaching on the conveyer belt through the brush board, and the dust absorption hole of seting up is used for adsorbing of dust, and the fan of setting can make the air around brush board and the dust absorption hole carry out the negative pressure, and in the pipe was carried and is made dust and impurity collect the dust collection box, the clearance of being convenient for. The utility model discloses can realize the even transport of slay to the slay flattening on the conveyer belt, avoid the conveyer belt atress inhomogeneous, also can avoid the diffusion of dust simultaneously, have good practicality.

Drawings

Fig. 1 is a schematic view of the whole structure of the speed-regulating belt scale for slag transportation of the present invention.

Fig. 2 is a chain transmission schematic diagram of the speed-regulating belt scale for slag conveying of the utility model.

Fig. 3 is a sectional view of the internal structure of the hopper of the speed-regulating belt scale for slag transportation.

Fig. 4 is a schematic view of the connection between the cleaning component and the collecting component of the speed-regulating belt scale for slag transportation of the present invention.

Fig. 5 is a schematic diagram of the turning state of the adjusting plate of the speed-regulating belt scale for slag transportation of the utility model.

The reference numbers in the drawings are as follows: 1 is the support body, 2 is the connecting plate, 3 is the weighing sensor module, 4 is speed sensor, 5 is the roller, 6 is the conveyer belt, 7 is the motor, 8 is the chain, 9 is the hopper, 10 is the baffle, 1101 is the axis of rotation, 1102 is the flat wheel of exhibition, 12 is first bent plate, 13 is the dust absorption hole, 14 is the tuber pipe, 15 is the regulating plate, 16 is the second bent plate, 1701 is the collection frame, 1702 is the brush board, 18 is out the tuber plate, 1901 is the dust collection box, 1902 is the fan, 1903 is the sponge filter screen, 20 is the board of holding, 21 is the apron, 22 is the connecting pipe.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 ~ and fig. 5, the speed-regulating belt scale for slag transportation comprises frame bodies 1 on two sides, wherein two frame bodies 1 are fixedly connected through a plurality of connecting plates 2, a weighing sensor module 3 is arranged on one connecting plate 2, a speed sensor 4 is arranged on an adjacent connecting plate 2, the speed-regulating belt scale further comprises a plurality of roller shafts 5, a conveyor belt 6 and a motor 7, the plurality of roller shafts 5 are distributed on the frame bodies 1, the plurality of roller shafts 5 are connected through the conveyor belt 6, a sprocket is fixedly arranged at one end of each roller shaft 5, the plurality of sprockets are in transmission connection through a chain 8, the motor 7 is arranged on the frame bodies 1, and the motor 7 is connected with one of the roller shafts 5;

a hopper 9, two baffles 10 and a flattening assembly are arranged above the conveying belt 6, the hopper 9 is connected with the frame body 1 through a first bent plate 12, dust suction holes 13 are formed in the peripheral side wall of the upper end of the hopper 9, an air pipe 14 is arranged on the outer side wall of the hopper 9 and at the position corresponding to the dust suction holes 13, the air pipe 14 is communicated with the dust suction holes 13, adjusting plates 15 used for adjusting the discharging speed of the hopper 9 are arranged on two side walls corresponding to the lower end of the hopper 9, the baffles 10 are distributed on two sides of the hopper 9, the baffles 10 are connected with the frame body 1 through second bent plates 16 with waist-shaped holes, the baffles 10 abut against the adjusting plates 15, and the flattening assembly is connected with the frame body 1 through a;

the conveyer belt 6 below is provided with clearance subassembly and collection subassembly, clearance subassembly and collection subassembly distribute in the left and right sides of conveyer belt 6, all communicate through connecting pipe 22 between collection subassembly and clearance subassembly, the tuber pipe 14.

Specifically, in this embodiment, the upper ends of the weighing sensor module 3 and the speed sensor 4 are both in contact with the conveyor belt 6, and the lower ends are both connected with the connecting plate 2; the two ends of the roll shaft 5 are connected with the frame body 1 through bearing seats, and the output shaft of the motor 7 is connected with the roll shaft 5 through a coupler; one end of the second bent plate 16 is fixedly connected with the baffle 10, the other end of the second bent plate is connected with the bracket body 1 through a bolt, and the adjusting plate 15 is rotatably connected with the hopper 9.

The flat subassembly of exhibition includes axis of rotation 1101 and a plurality of flat wheel 1102 of exhibition, the axis of rotation 1101 both ends are connected with support body 1 through the bearing frame, flat wheel 1102 cover is established on axis of rotation 1101, and flat wheel 1102 is located between the baffle 10 of both sides, and flat wheel 1102 of exhibition and axis of rotation 1101 can be dismantled and connect.

As shown in fig. 4, the cleaning assembly includes a collecting frame 1701 and a brush plate 1702, the collecting frame 1701 is in a hollow frustum shape with an open upper end, the collecting frame 1701 is fixedly connected with the frame body 1, an air outlet plate 18 is arranged in the collecting frame 1701, and the brush plate 1702 is arranged in the middle of the air outlet plate 18; the collection assembly comprises a dust collection box 1901, a fan 1902 and a plurality of sponge filters 1903, wherein the dust collection box 1901 and the fan 1902 are connected with the frame body 1 through a holding plate 20, the plurality of sponge filters 1903 are distributed in the dust collection box 1901, the dust collection box 1901 is communicated with the fan 1902, and the dust collection box 1901 is communicated with a collection frame 1701 and an air pipe 14 through a connecting pipe 22.

Specifically, a cover plate 21 for opening the dust box 1901 is bolted to one side of the dust box 1901; the connection pipe 22 is formed in a hose shape made of a stainless material, and the connection pipe 22 is detachably connected to the dust box 1901, the duct 14, and the collection frame 1701.

Specifically, in this embodiment, the motor 7 adopts a GR series right-angle gear reducer of freud brand, the motor 7 is self-provided with a speed regulator, the fan 1902 adopts a 2HG220-700 fan of yashiba brand, and the motor 7 and the fan 1902 are both connected to a 220V power supply during operation; weighing sensor module 3 adopts the HSX type weighing module of the kojiu power brand, and weighing sensor module 3 is used for detecting the slay weight on through conveyer belt 6, speed sensor 4 adopts the GS-150 type speed sensor of Shanxi haoguo scientific and technological development limited company production, and speed sensor 4 is used for detecting the operation rotational speed of conveyer belt 6, and weighing sensor module 3 and speed sensor 4 all insert the power of DC12V at the during operation.

The embodiment is also provided with an integrating instrument, the integrating instrument adopts an EC-XSJ type integrating instrument of an escape control science and technology brand, a 220V power supply is connected during working, and the integrating instrument is used for controlling the weighing sensor module 3 and the speed sensor 4 and simultaneously connecting output signals of the weighing sensor module 3 and the speed sensor 4.

In an initial state, the baffle plates 10 on the two sides abut against the adjusting plate 15, the adjusting plate 15 does not rotate, and a discharge hole of the hopper 9 is in a minimum state; the brush head portion of the brush plate 1702 bears against the conveyor belt 6; bolts at the joint of the second bent plate 16 and the frame body 1 are positioned at one side of the waist-shaped holes on the second bent plate 16, and the bolts press the second bent plate 16 to fix the second bent plate 16 and the frame body 1; the cover plate 21 is fixedly connected to the dust box 1901, and the dust box 1901 is in a closed state.

Before work, the motor 7, the fan 1902 and the integrating instrument are started in advance, then the conveyer belt 6 rotates, a negative pressure space is formed around the dust suction hole 13 and the collecting frame 1701 under the action of the fan 1902, and the weighing sensor module 3 and the speed sensor 4 start to work; treat that the conveyer belt 6 operates steadily and constantly dump the slay in the back to hopper 9, slay in the hopper 9 falls to conveyer belt 6 on, constantly carry the slay to the assigned position through the operation of conveyer belt 6, at 6 operation in-process of conveyer belt, the incessant detected signal of weighing sensor module 3 and speedtransmitter 4, with the signal pass to the integrating instrument on, operating personnel accessible integrating instrument sees the detection data directly perceived.

In the working process of the utility model, a great deal of dust is kicked up by the slag in the hopper 9, the brush board 1702 always cleans the impurities on the conveyer belt 6, and under the action of negative pressure, the kicked-up great deal of dust and the cleaned impurities are adsorbed in the dust collection box 1901 along the connecting pipe 22, so that the dust is prevented from being diffused in the working environment to cause injury to personnel, and meanwhile, the impurities are prevented from being attached to the surface of the conveyer belt 6 to influence the accuracy of the detection result; the baffle 10 of both sides has regulated the transport form of slay, receives the effect of exhibition flat wheel 1102, has further regulated the transport form of slay, has avoided slay dispersion, inhomogeneous phenomenon, and then makes conveyer belt 6 atress even, and the transport quality of slay is no longer undulant by a wide margin.

When the conveying amount of the slag needs to be increased, on one hand, the conveying belt 6 can be rapidly operated by adjusting the rotating speed of the motor 7, on the other hand, the operation can be realized by adjusting the size of a discharge hole of the hopper 9, and the operation steps are as follows: loosening bolts at the joint of the second bent plate 16 and the frame body 1 to enable the bolts not to extrude the second bent plate 16, moving the second bent plate 16 outwards, moving the baffle plate 10 outwards, screwing the bolts to enable the second bent plate 16 to be fixed when the bolts are moved to the other side of the waist-shaped hole in the second bent plate 16, increasing the distance between the baffle plates 10 on the two sides at the moment, turning the baffle plates 15 outwards under the action of self gravity, increasing the size of a discharge hole of the hopper 9, and properly increasing the number of the flattening wheels 1102 to meet the distance between the baffle plates 10 on the two sides; when the dust box 1901 needs to be cleaned, the sponge filter screen 1903 is taken out by opening the cover plate 21 and cleaned.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a speed governing belt weigher for slay is carried, includes support body (1) of both sides, two through a plurality of connecting plates (2) fixed connection between the support body (1), set up weighing sensor module (3) on one connecting plate (2), set up speedtransmitter (4) on adjacent one connecting plate (2), its characterized in that still includes a plurality of roller (5), conveyer belt (6) and motor (7), a plurality of roller (5) distribute on support body (1), a plurality of roller (5) are connected through conveyer belt (6), the one end of each roller (5) is fixed and is provided with the sprocket, a plurality of sprockets pass through chain (8) transmission connection, motor (7) set up on support body (1), motor (7) are connected with one of them roller (5);

the automatic discharging device is characterized in that a hopper (9), two baffles (10) and a flattening assembly are arranged above the conveying belt (6), the hopper (9) is connected with the frame body (1) through a first bent plate (12), dust suction holes (13) are formed in the side wall of the periphery of the upper end of the hopper (9), air pipes (14) are arranged on the outer side wall of the hopper (9) and correspond to the positions of the dust suction holes (13), the air pipes (14) are communicated with the dust suction holes (13), adjusting plates (15) used for adjusting the discharging speed of the hopper (9) are arranged on the two side walls corresponding to the lower end of the hopper (9), the baffles (10) are distributed on the two sides of the hopper (9), the baffles (10) are connected with the frame body (1) through second bent plates (16) with waist-shaped holes, the baffles (10) abut against the adjusting plates (15), and the flattening assembly is;

conveyer belt (6) below is provided with clearance subassembly and collection subassembly, clearance subassembly and collection subassembly distribute in the left and right sides of conveyer belt (6), all communicate through connecting pipe (22) between collection subassembly and clearance subassembly, tuber pipe (14).

2. The adjustable-speed belt scale for slag transportation according to claim 1, wherein the upper ends of the weighing sensor module (3) and the speed sensor (4) are both in contact with the conveyer belt (6), and the lower ends are both connected with the connecting plate (2); two ends of the roll shaft (5) are connected with the frame body (1) through bearing seats, and an output shaft of the motor (7) is connected with the roll shaft (5) through a coupler; one end of the second bent plate (16) is fixedly connected with the baffle (10), the other end of the second bent plate is connected with the frame body (1) through a bolt, and the adjusting plate (15) is rotatably connected with the hopper (9).

3. The speed-regulating belt scale for slag conveying according to claim 1, wherein the flattening assembly comprises a rotating shaft (1101) and a plurality of flattening wheels (1102), two ends of the rotating shaft (1101) are connected with the frame body (1) through bearing seats, the flattening wheels (1102) are sleeved on the rotating shaft (1101), the flattening wheels (1102) are located between the baffle plates (10) on two sides, and the flattening wheels (1102) are detachably connected with the rotating shaft (1101).

4. The speed-regulating belt scale for slag conveying according to claim 1, wherein the cleaning assembly comprises a collecting frame (1701) and a brush plate (1702), the collecting frame (1701) is in a hollow frustum pyramid shape with an open upper end, the collecting frame (1701) is fixedly connected with the frame body (1), an air outlet plate (18) is arranged in the collecting frame (1701), and the brush plate (1702) is arranged in the middle of the air outlet plate (18).

5. The speed-regulating belt scale for slag conveying according to claim 4, wherein the collection assembly comprises a dust collection box (1901), a fan (1902) and a plurality of sponge filters (1903), the dust collection box (1901) and the fan (1902) are both connected with the frame body (1) through a holding plate (20), the plurality of sponge filters (1903) are distributed in the dust collection box (1901), the dust collection box (1901) is communicated with the fan (1902), and the dust collection box (1901) is communicated with the collection frame (1701) and the air pipe (14) through a connecting pipe (22).

6. The adjustable speed belt scale for slag transport according to claim 5, wherein a cover plate (21) for opening the dust box (1901) is bolted to one side of the dust box (1901); the connecting pipe (22) is in a hose shape made of stainless steel materials, and the connecting pipe (22) can be detachably connected with the dust collection box (1901), the air pipe (14) and the collection frame (1701).