CN212482645U

CN212482645U - Metal detection conveying device with built-in weighing unit

Info

Publication number: CN212482645U
Application number: CN202021520145.1U
Authority: CN
Inventors: 满坚
Original assignee: Safeinuo Automation Technology Xianghe Co ltd
Current assignee: Safeinuo Automation Technology Xianghe Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-05
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a metal detection conveyor with built-in weighing unit, including the belt weigher main part, belt weigher main part inner wall is provided with the belt of weighing, and is provided with the hopper in the belt weigher main part to the hopper lower extreme is provided with the feed opening, belt weigher main part one side is provided with the second motor, and is provided with the lead screw in the belt weigher main part, the lead screw rear end is provided with first motor, and lead screw outer wall cover is equipped with the nut, the feed opening both sides are provided with first cylinder, and just first cylinder lower extreme is connected with the second cylinder, second cylinder front end is provided with the push pedal. This conveyor is surveyed to metal with built-in weighing unit sets up the push pedal through both ends around the feed opening at the hopper lower extreme to through the upper and lower and back-and-forth movement of first motor and first cylinder control push pedal, thereby can make the push pedal promote the material that drops from feed opening department, make the material concentrate, avoid mixing when inferior material and other materials, avoid influencing simultaneously and weigh.

Description

Metal detection conveying device with built-in weighing unit

Technical Field

The utility model relates to a belt weigher equipment technical field specifically is a conveyor is surveyed to metal with built-in weighing unit.

Background

The belt weigher is an automatic weighing apparatus which continuously weighs bulk materials on a conveying belt without subdividing the mass or interrupting the movement of the conveying belt, and is mainly classified according to a loader: a weigh table carrier, a conveyor carrier; sorting by belt speed: single speed belt weighers, variable speed belt weighers; the weighing bridge of the electronic belt scale is arranged on the conveyor frame, when materials pass through, the weighing sensor is acted on by a lever by the weight of the materials detected by the metering carrier roller on the belt conveyor, and a voltage signal which is in direct proportion to the belt load is generated; a weighing sensor is arranged on a belt scale and is arranged on a weighing bridge, when the belt scale works, the weight of the detected material on the belt is sent to a weighing instrument, meanwhile, a speed signal of a speed sensor belt conveyor is also sent to the weighing instrument, and the instrument carries out integration processing on the speed signal and the weighing signal to obtain the instantaneous flow and the accumulated quantity.

Be provided with the hopper on the current belt weigher, and the feed opening and the belt weigher belt of hopper have certain height, and the material of granule formula then can scatter on dropping the belt from the hopper, not only mixes with the material that other batches were weighed easily, still influences weighing of material when time easily, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveyor is surveyed to metal with built-in weighing unit to the hopper material that proposes in solving above-mentioned background art drops and scatters easily on the belt weigher, is unfavorable for the problem of weighing.

In order to achieve the purpose, the utility model provides a following technical scheme, a conveyor is surveyed to metal with built-in weighing unit, including the belt weigher main part, belt weigher main part inner wall is provided with the belt of weighing, and is provided with the hopper in the belt weigher main part to the hopper lower extreme is provided with the feed opening, the feed opening both sides are provided with first cylinder, and first cylinder lower extreme is connected with the second cylinder, second cylinder front end is provided with the push pedal, and the push pedal all is provided with one about the front and back end of feed opening.

Preferably, one side of the belt weigher main body is provided with a second motor, and the belt weigher main body is provided with a screw rod.

Preferably, the rear end of the screw rod is provided with a first motor, and the outer wall of the screw rod is sleeved with a nut.

Preferably, the lower end of the nut is provided with a connecting rod, the outer wall of the connecting rod is sleeved with a loop bar, and the lower end of the loop bar is provided with a fan.

Preferably, the feed opening is soft material, and the feed opening passes through bolt fixed connection with the hopper.

Preferably, the loop bar is in sliding connection with the connecting rod, and a plurality of loop bars are distributed on the connecting rod at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this conveyor is surveyed to metal with built-in weighing unit sets up the push pedal through both ends around the feed opening at the hopper lower extreme to through the upper and lower and back-and-forth movement of first motor and first cylinder control push pedal, thereby can make the push pedal promote the material that drops from feed opening department, make the material concentrate, avoid mixing when inferior material and other materials, avoid influencing simultaneously and weigh.

Drawings

FIG. 1 is a schematic structural view of a metal detecting and conveying device with a built-in weighing unit according to the present invention;

FIG. 2 is a side view of a metal detecting and conveying device with a built-in weighing unit according to the present invention;

fig. 3 is the utility model relates to a metal detection conveyor push pedal and second cylinder connection structure sketch map with built-in weighing unit.

In the figure: 1. connecting rod, 2, first cylinder, 3, push pedal, 4, belt weigher main part, 5, hopper, 6, lead screw, 7, nut, 8, first motor, 9, second motor, 10, second cylinder, 11, the belt of weighing, 12, feed opening, 13, loop bar, 14, fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a metal detection conveying device with a built-in weighing unit comprises a belt scale main body 4, a weighing belt 11 is arranged on the inner wall of the belt scale main body 4, the belt scale main body 4 is rotatably connected with the weighing belt 11, a feeding hopper 5 is arranged on the belt scale main body 4, the belt scale main body 4 and the feeding hopper 5 are fixed through bolts, a discharging hole 12 is formed in the lower end of the feeding hopper 5, a second motor 9 is arranged on one side of the belt scale main body 4, a second motor 9 is fixed on the right side of the belt scale main body 4 through bolts, a screw rod 6 is arranged on the belt scale main body 4, and the belt scale main body 4 and the screw rod 6 are fixed through bolts and a support; the rear end of the screw rod 6 is provided with a first motor 8, the rear end of the screw rod 6 is connected with the first motor 8 through a coupler, a nut 7 is sleeved on the outer wall of the screw rod 6, the screw rod 6 is a ball screw rod, and the nut 7 is driven by the rotation motion of the ball screw rod to move linearly; the lower end of the nut 7 is provided with a connecting rod 1, the lower end of the nut 7 is fixed with the connecting rod 1 through a bolt, a loop bar 13 is sleeved on the outer wall of the connecting rod 1, the lower end of the loop bar 13 is provided with a fan 14, and the loop bar 13 is fixedly connected with the fan 14 through a bolt; the sleeve rods 13 are in sliding connection with the connecting rod 1, a plurality of sleeve rods 13 are distributed on the connecting rod 1 at equal intervals, three sleeve rods 13 are arranged, three fans 14 can be installed, the connecting rod 1 is driven through the lead screw 6, the three fans 14 on the connecting rod 1 can be driven to move, and therefore impurities on the belt scale main body 4 can be cleaned through the fans 14; the two sides of the feed opening 12 are provided with first cylinders 2, the first cylinders 2 are fixedly connected with the feeding hopper 5 through bolts, the lower end of each first cylinder 2 is connected with a second cylinder 10, a piston of each first cylinder 2 is fixed with the corresponding second cylinder 10 through bolts, the feed opening 12 is made of soft materials, and the feed opening 12 is made of plastic materials, so that impact of materials passing through the feed opening 12 can be reduced, the materials are prevented from falling onto the weighing belt 11 and falling too much, and the feed opening 12 is fixedly connected with the feeding hopper 5 through bolts; the front end of the second cylinder 10 is provided with a push plate 3, a piston of the second cylinder 10 is fixed with the push plate 3 through a bolt, the bottom of the push plate 3 is attached to the top of the weighing belt 11, and one push plate 3 is arranged at each of the front end and the rear end of the discharge hole 12; this conveyor is surveyed to metal with built-in weighing unit sets up push pedal 3 through both ends around feed opening 12 at hopper 5 lower extreme to through the upper and lower and back-and-forth movement of first motor 8 and first cylinder 2 control push pedal 3, thereby can make push pedal 3 promote the material that drops from feed opening 12, make the material concentrate, avoid mixing when inferior material and other materials, avoid influencing simultaneously and weigh.

The working principle is as follows: when the metal detection conveying device with the built-in weighing unit is used, firstly, materials are added into a feeding hopper 5, then, the materials drop onto a weighing belt 11 of a belt scale main body 4 from a feed opening 12 at the lower end of the feeding hopper 5, when the materials drop, a first air cylinder 2 is started, then two air cylinders 10 are started, so that push plates 3 are close to each other after the height of the push plates 3 is reduced, the materials on the weighing belt 11 are gathered together in the pushing process of the push plates 3, the push plates 3 are reset after the gathering, then the weighing belt 11 drives the materials to weigh, after the weighing work is finished, if the belt scale main body 4 needs to be cleaned, a first motor 8 can be started, the first motor 8 drives a screw rod 6 to drive a connecting rod 1 to do linear motion, the connecting rod 1 drives a fan 14 to move together in the motion process, the fan 14 is started in the moving process to clean impurities on the weighing belt 11, this is the working principle of the metal detecting and conveying device with the built-in weighing unit.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A metal detection conveyor with built-in weighing cells, comprising a belt scale body (4), characterized in that: the belt weigher is characterized in that a weighing belt (11) is arranged on the inner wall of the belt weigher body (4), a feeding hopper (5) is arranged on the belt weigher body (4), a blanking opening (12) is formed in the lower end of the feeding hopper (5), first air cylinders (2) are arranged on two sides of the blanking opening (12), the lower ends of the first air cylinders (2) are connected with second air cylinders (10), a push plate (3) is arranged at the front end of each second air cylinder (10), and the push plate (3) is arranged at the front end and the rear end of the blanking opening (12).

2. A metal detecting conveyor with built-in weighing cell according to claim 1, characterized in that: a second motor (9) is arranged on one side of the belt scale main body (4), and a screw rod (6) is arranged on the belt scale main body (4).

3. A metal detecting and conveying device with a built-in weighing unit according to claim 2, characterized in that: the rear end of the screw rod (6) is provided with a first motor (8), and the outer wall of the screw rod (6) is sleeved with a nut (7).

4. A metal detecting and conveying device with a built-in weighing unit according to claim 3, characterized in that: the lower end of the nut (7) is provided with a connecting rod (1), the outer wall of the connecting rod (1) is sleeved with a loop bar (13), and the lower end of the loop bar (13) is provided with a fan (14).

5. A metal detecting conveyor with built-in weighing cell according to claim 1, characterized in that: feed opening (12) are soft material, and feed opening (12) and hopper (5) pass through bolt fixed connection.

6. A metal detecting and conveying device with a built-in weighing unit according to claim 4, characterized in that: the loop bar (13) is in sliding connection with the connecting rod (1), and a plurality of loop bars (13) are distributed on the connecting rod (1) at equal intervals.