CN212576094U

CN212576094U - Stable metering device

Info

Publication number: CN212576094U
Application number: CN202020777367.5U
Authority: CN
Inventors: 徐红喜; 徐保国; 程全安
Original assignee: Wa Shi Cement Group Co ltd
Current assignee: Wa Shi Cement Group Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-23
Anticipated expiration: 2030-05-12

Abstract

A stable metering device comprises a hopper, a motor is fixedly arranged on the side surface of the hopper, an eccentric block is fixedly arranged on an output shaft of the motor, a stirring rod is rotatably arranged in the hopper, a first belt pulley is fixedly arranged on the upper end of the output shaft of the motor, a second belt pulley is fixedly arranged on the upper end of the stirring rod, the first belt pulley and the second belt pulley are connected through a belt, when the feeding is uniform and not blocked, a hinge is supported by materials on a conveying belt below the hopper and can be lifted, a press type switch is pressed to enable the switch to be in a closed state, when the feeding is nonuniform or blocked, the hinge is drooped, a circuit connected between the press type switch and the motor is connected, so that the output shaft of the motor rotates to drive the eccentric block to rotate and generate vibration, meanwhile, the output shaft of the motor drives the first belt pulley to rotate, and the first belt, the stirring rod is driven to rotate, materials in the hopper are stirred, and the blockage of the materials in the hopper is prevented.

Description

Stable metering device

Technical Field

The utility model belongs to the technical field of the cement manufacture technique and specifically relates to a stabilize metering device is related to.

Background

The feeding amount is determined by the belt conveyor load and the belt conveyor speed, the belt conveyor load and the belt conveyor speed have a certain functional relation, and when the belt conveyor load is smaller, the belt conveyor speed is higher; when the load of the belt conveyor is larger, the speed of the belt conveyor is slower; when the phenomena that the blanking of a hopper of a quantitative feeder is not smooth or the blanking is suddenly and suddenly small and the like occur, the phenomenon that the speed of a belt conveyor is suddenly and suddenly slow can occur, the metering is unstable, the cement quality is influenced, and therefore a stable metering device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming the defects of the prior art, the utility model provides a stable metering device is used for solving the above-mentioned problem.

In order to achieve the purpose, the utility model relates to a stable metering device, which comprises a hopper, the side fixed mounting of hopper has the motor, the fixed eccentric block that is equipped with on the output shaft of motor, the puddler is installed to the hopper internal rotation, the fixed belt pulley one that is equipped with in output shaft upper end of motor, the fixed belt pulley two that is equipped with in upper end of puddler, belt pulley one and belt pulley two pass through the belt and connect, one side of hopper lower extreme is articulated to be connected with the loose-leaf, and the side-mounting of hopper lower extreme has the push type switch, push type switch and motor electricity are connected, and push type switch setting is in the top.

Preferably, a support frame is fixedly arranged at the opening of the hopper, a bearing is fixedly arranged on the support frame, and the stirring rod is rotatably connected in the bearing.

Preferably, the hopper is connected to the mounting seat in a sliding manner, the mounting seat is provided with a vertical sliding rail, the hopper is connected to the vertical sliding rail in a sliding manner, and the mounting seat is provided with a hopper driving device.

Preferably, the hopper driving device is of an electric telescopic rod structure.

Preferably, the fixed mounting bracket that is equipped with in side of hopper, the push type switch is including pressing push rod, spring, metal connecting piece and joint, press push rod and mounting bracket sliding connection, spring coupling is between the mounting bracket and the push rod of pressing, the metal connecting piece is fixed at the head of pressing the push rod, connect and motor series connection.

Has the advantages that:

1. the utility model discloses when the feed is even not stuck, the loose-leaf receives the support of the material on the conveyer belt of hopper below can be raised, press the push type switch, make the switch be in the off-state, and when the feed is inhomogeneous or stuck, the loose-leaf flagging, the circuit of connecting between push type switch and the motor is put through, make the output shaft of motor rotate, drive the eccentric block and rotate and produce the vibration, simultaneously, the output shaft of motor drives belt pulley one and rotates, belt pulley one rotates and drives belt pulley two and rotate, drive the puddler and rotate, stir the material in the hopper, prevent the material jam in the hopper;

2. the utility model discloses hopper sliding connection is on the mount pad, and when the hopper rose, the transport speed of material can be increased to the clearance grow between hopper lower extreme and the conveyer belt, and when the hopper descended, the clearance between hopper lower extreme and the conveyer belt became little, can reduce the transport speed of material, and when the material jam in the hopper was serious, rose the hopper, increased the clearance between hopper and the conveyer belt, did benefit to the material more and discharged from in the hopper.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the push switch structure of the present invention.

In the figure: hopper 1, motor 2,

eccentric block

3, 4 puddlers, belt pulley 5 one, belt pulley two 6, 7 belts, 8 loose leaves, 9 push type switches, 10 support frames, 11 bearings, 12 mount pads, 13 vertical slide rails, 14 electric telescopic handle, 15 mounting brackets, 16 push rods, 17 springs, 18 joints, 19 metal connecting pieces.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-2.

As shown in figures 1-2, the utility model relates to a stable metering device, which comprises a hopper 1, a motor 2 is fixedly arranged on the side surface of the hopper 1, an eccentric block 3 is fixedly arranged on the output shaft of the motor 2, a stirring rod 4 is rotatably arranged in the hopper 1, a first belt pulley 5 is fixedly arranged on the upper end of the output shaft of the motor 2, a second belt pulley 6 is fixedly arranged on the upper end of the stirring rod 4, the first belt pulley 5 and the second belt pulley 6 are connected through a belt 7, a hinge 8 is hinged on one side of the lower end of the hopper 1, a press switch 9 is arranged on the side surface of the lower end of the hopper 1, the press switch 9 is electrically connected with the motor 2, the press switch 9 is arranged above the hinge 8, when the feeding is uniform and not blocked, the hinge 8 can be lifted by the material supported on a conveying belt below the hopper 1, the press switch 9 is pressed to be in, the loose-leaf 8 is flagging, and the circuit of connecting is put through between push type switch 9 and the motor 2 for the output shaft of motor 2 rotates, drives eccentric block 3 and rotates and produce the vibration, and simultaneously, the output shaft of motor 2 drives belt pulley 5 and rotates, and belt pulley 5 rotates and drives belt pulley two 6 and rotate, drives puddler 4 and rotates, stirs the material in the hopper 1, prevents the material jam in the hopper 1.

The mouth part of the hopper 1 is fixedly provided with a support frame 10, a bearing 11 is fixedly arranged on the support frame 10, and the stirring rod 4 is rotatably connected in the bearing 11.

Hopper 1 sliding connection is on mount pad 12, be equipped with vertical slide rail 13 on mount pad 12, hopper 1 and vertical slide rail 13 sliding connection, be equipped with hopper drive arrangement on mount pad 12, hopper drive arrangement can drive hopper 1 and go up and down, when hopper 1 rises, clearance grow between 1 lower extreme of hopper and the conveyer belt, can increase the transport speed of material, when hopper 1 descends, the clearance between 1 lower extreme of hopper and the conveyer belt diminishes, can reduce the transport speed of material, and when the material jam in hopper 1 is serious, rise hopper 1, increase the clearance between hopper 1 and the conveyer belt, do benefit to the material more and discharge from hopper 1.

The hopper driving device is in a structure of an electric telescopic rod 14.

The side of hopper 1 is fixed and is equipped with mounting bracket 15, push type switch 9 is including pressing push rod 16, spring 17, metal connecting piece 19 and joint 18, press push rod 16 and mounting bracket 15 sliding connection, spring 17 is connected between mounting bracket 15 and pressing push rod 16, metal connecting piece 19 is fixed at the head of pressing push rod 16, joint 18 and motor 2 series connection, can extrude when loose-leaf 8 is kicked up and press push rod 16, it upwards slides to drive to press push rod 16, make metal connecting piece 19 and joint 18 disconnection, make the circuit of motor 2 close, when the inhomogeneous or card pause of feed, loose-leaf 8 flagging, press push rod 16 and slide downwards, make metal connecting piece 19 and joint 18 contact, make the circuit of motor 2 put through.

The working principle is as follows: when the feeding of the utility model is even and not blocked, the hinge 8 is supported by the materials on the conveying belt below the hopper 1 and can be lifted, the press switch 9 is pressed to make the switch in a closed state, when the feeding is uneven or blocked, the hinge 8 is drooped, the circuit connected between the press switch 9 and the motor 2 is connected, the output shaft of the motor 2 is rotated to drive the eccentric block 3 to rotate and generate vibration, meanwhile, the output shaft of the motor 2 drives the belt pulley I5 to rotate, the belt pulley I5 rotates to drive the belt pulley II 6 to rotate, the stirring rod 4 is driven to rotate, the materials in the hopper 1 are stirred, the blockage of the materials in the hopper 1 is prevented, the hopper 1 is connected on the mounting seat 12 in a sliding way, when the hopper 1 rises, the gap between the lower end of the hopper 1 and the conveying belt is enlarged, the conveying speed of the materials can be increased, when the hopper 1, the clearance between 1 lower extreme of hopper and the conveyer belt diminishes, can reduce the conveying speed of material, and when the material jam in hopper 1 was serious, risees hopper 1, increases the clearance between hopper 1 and the conveyer belt, does benefit to the material more and discharges from hopper 1 in.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stable metering device, includes hopper (1), its characterized in that, the side fixed mounting of hopper (1) has motor (2), the fixed eccentric block (3) that is equipped with on the output shaft of motor (2), puddler (4) are installed to hopper (1) internal rotation, the fixed belt pulley (5) that is equipped with in output shaft upper end of motor (2), the fixed belt pulley two (6) that is equipped with in upper end of puddler (4), belt pulley one (5) and belt pulley two (6) are connected through belt (7), one side articulated hinge of hopper (1) lower extreme is connected with loose-leaf (8), and the side-mounting of hopper (1) lower extreme has push type switch (9), push type switch (9) and motor (2) electricity are connected, and push type switch (9) set up the top at loose-leaf (8).

2. A stable metering device according to claim 1, characterized in that a supporting frame (10) is fixedly arranged at the mouth of the hopper (1), a bearing (11) is fixedly arranged on the supporting frame (10), and the stirring rod (4) is rotatably connected in the bearing (11).

3. A stable measuring device according to claim 1, wherein the hopper (1) is slidably connected to the mounting base (12), the mounting base (12) is provided with vertical sliding rails (13), the hopper (1) is slidably connected to the vertical sliding rails (13), and the mounting base (12) is provided with a hopper driving device.

4. A stable measuring device according to claim 3, characterized in that the hopper driving device is of the electric telescopic rod (14) type.

5. A stable metering device according to claim 1, characterized in that a mounting frame (15) is fixedly arranged at the side of the hopper (1), the push switch (9) comprises a push rod (16), a spring (17), a metal connecting piece (19) and a joint (18), the push rod (16) is slidably connected with the mounting frame (15), the spring (17) is connected between the mounting frame (15) and the push rod (16), the metal connecting piece (19) is fixed at the head of the push rod (16), and the joint (18) is connected with the motor (2) in series.