CN210410371U - Tungsten powder mixer with high automation degree - Google Patents

Abstract

The utility model discloses a tungsten powder mixer with high automation degree, which comprises a casing and is characterized in that a support frame is arranged below the casing, an upper fixing frame is fixed above the casing, a motor A is arranged in the middle of the upper end surface of the upper fixing frame, the motor A is connected with a stirring shaft A through a coupler, the upper part of the stirring shaft A is connected with double belt wheels through keys, the left side and the right side of the double belt wheels are respectively connected with a belt wheel B and a belt wheel A through belts, and the belt wheel A is connected with the stirring shaft B through keys. The mixed tungsten powder is automatically discharged, the labor intensity is reduced, and the production efficiency is improved.

Description

Tungsten powder mixer with high automation degree

Technical Field

The utility model relates to a tungsten powder mixing apparatus field, concretely relates to tungsten powder mixer that degree of automation is high.

Background

Tungsten is mostly used for producing cemented carbides and ferrotungsten. The heat-resistant wear-resistant alloy consisting of tungsten, chromium, molybdenum and cobalt is used for manufacturing cutters, metal surface hardening materials, gas turbine blades, combustion pipes and the like. Tungsten, tantalum, niobium, molybdenum and the like form refractory alloy, and tungsten powder is a main raw material for processing powder metallurgy tungsten products and tungsten alloys. The pure tungsten powder can be made into processing materials such as wires, rods, tubes, plates and the like and products with certain shapes. The tungsten powder is mixed with other metal powder to be made into various tungsten alloys, such as tungsten-molybdenum alloy, tungsten-rhenium alloy, tungsten-copper alloy, high-density tungsten alloy and the like. Another important application of tungsten powder is to prepare tungsten carbide powder and then prepare hard alloy tools such as turning tools, milling cutters, drill bits, molds and the like, but the existing tungsten powder mixing machine has the disadvantages of incomplete mixing, uneven mixing, low tungsten powder mixing quality, manual unloading after the mixing is finished, high labor intensity and low production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stirring is more even, has improved tungsten powder mixing quality's tungsten powder mixer that degree of automation is high.

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

a tungsten powder mixer with high automation degree comprises a casing, wherein a support frame is arranged below the casing, an upper fixing frame is fixed above the casing, a motor A is arranged in the middle of the upper end face of the upper fixing frame, the motor A is connected with a stirring shaft A through a coupler, the upper part of the stirring shaft A is connected with double pulleys through keys, the left side and the right side of the double pulleys are respectively connected with a pulley B and a pulley A through a belt, the pulley A is connected with a stirring shaft B through a key, the pulley B is connected with a stirring shaft C through a key, bearings are arranged at the joints of the stirring shaft A, the stirring shaft B and the stirring shaft C with the casing and the upper fixing frame, a stirring rod A is arranged below the stirring shaft A, a stirring rod B is arranged below the stirring shaft B, a stirring rod C is arranged below the stirring shaft C, a feeding port is arranged above the left side of, the improved discharging device is characterized in that the sliding groove is in sliding connection with the discharging plate, the upper portion of the left end of the discharging plate is in key connection with an output shaft of the speed reducer, a motor B is installed above the speed reducer, a material containing barrel is arranged under the casing, and a control module is installed in the middle of the right side of the casing.

As a further improvement of the above technology, the control module comprises a PLC controller, a human-computer interface, a first frequency converter, a second frequency converter, an electromagnetic valve and a control button, the PLC controller is connected with the human-computer interface, the first frequency converter, the second frequency converter, the electromagnetic valve and the control button through signal lines, the first frequency converter is connected with the motor A through a signal line, and the second frequency converter is connected with the motor B through a signal line.

As a further improvement of the technology, the stirring rod A, the stirring rod B and the stirring rod C are provided with a plurality of stirring rods and are respectively and uniformly arranged on the stirring shaft A, the stirring shaft B and the stirring shaft C.

As a further improvement of the technology, the stirring rods A are respectively arranged with the stirring rods B and the stirring rods C in a staggered mode.

As a further improvement of the technology, the double belt wheels, the belt wheel B and the belt wheel A all adopt trapezoidal wheels, and the belt adopts a trapezoidal belt.

As a further improvement of the technology, the stripper plate adopts a circular plate structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure, the design science rotates through stirring rod A, stirring rod B, stirring rod C and mixes the operation to the tungsten powder, through stirring rod A, stirring rod B, stirring rod C alternating expression stirring, makes the mixture more even, has improved the quality that the tungsten powder mixes, simultaneously, mixes the completion back, and motor B starts, drives the stripper through the reduction gear and rotates, and the tungsten powder that will mix is discharged automatically, reduces intensity of labour, improves production efficiency.

Drawings

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

Fig. 2 is a schematic diagram of the axial side structure of the present invention.

Fig. 3 is a schematic top view of the present invention.

In the figure: 1-machine shell, 2-support frame, 3-upper fixed frame, 4-motor A, 5-stirring shaft A, 6-coupling, 7-double belt wheel, 8-belt, 9-belt wheel A, 10-belt wheel B, 11-stirring shaft B, 12-stirring shaft C, 13-bearing, 14-stirring rod A, 15-stirring rod B, 16-stirring rod C, 17-feeding port, 18-sliding chute, 19-discharging plate, 20-speed reducer, 21-motor B, 22-charging barrel and 23-control module.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1, in the embodiment of the present invention, a tungsten powder mixing machine with high automation degree includes a casing 1, a support frame 2 is disposed below the casing 1, an upper fixing frame 3 is fixed above the casing 1, a motor A4 is disposed in the middle of the upper end surface of the upper fixing frame 3, a motor A4 is connected to a stirring shaft A5 through a coupling 6, a key connection is provided between the stirring shaft A5 and a double pulley 7, the left and right sides of the double pulley 7 are connected to a pulley B10 and a pulley a9 through a belt 8, the pulley a9 is connected to a stirring shaft B11, the pulley B10 is connected to a stirring shaft C12 through a key, bearings 13 are disposed at the joints of the stirring shaft A5, the stirring shaft B11, the stirring shaft C12 and the casing 1 and the upper fixing frame 3, a stirring rod a14 is disposed below the stirring shaft A5, a stirring rod B15 is disposed below the stirring shaft B11, a stirring rod C12 is disposed below, a sliding chute 18 is arranged under a machine shell 1, the sliding chute 18 is connected with a discharging plate 19 in a sliding manner, the upper part of the left end of the discharging plate 19 is connected with an output shaft of a speed reducer 20 through a key, a motor B21 is arranged above the speed reducer 20, a material containing barrel 22 is arranged under the machine shell 1, a control module 23 is arranged in the middle of the right side of the machine shell 1, the control module 23 comprises a PLC (programmable logic controller), a human-computer interface, a first frequency converter, a second frequency converter, an electromagnetic valve and a control button, the PLC is connected with the human-computer interface, the first frequency converter, the second frequency converter, the electromagnetic valve and the control button through signal lines, the first frequency converter is connected with a motor A4 through a signal line, the second frequency converter is connected with a motor B21 through a signal line, a plurality of stirring rods A14, a stirring rod B15 and a stirring rod C16 are uniformly arranged on a stirring shaft A5, a stirring shaft B, puddler A14 sets up with puddler B15, puddler C16 are crisscross respectively, double belt wheel 7, band pulley B10, band pulley A9 all adopt trapezoidal wheel, belt 8 adopts trapezoidal area, stripper 22 adopts the circular plate structure.

The utility model discloses a theory of operation is: when the device is used, firstly, tungsten powder and the like are put into the shell 1 through the feeding port 17, then, the PLC controller controls the motor A4 and the motor B21 to rotate respectively through the man-machine interface on the control module 23 and through the first frequency converter and the second frequency converter, the stirring shaft A5, the stirring shaft B11 and the stirring shaft C12 are rotated by the double belt wheel 7, the belt 8, the belt wheel A9 and the belt wheel B10, the tungsten powder is mixed by the rotation of a stirring rod A14, a stirring rod B15 and a stirring rod C16, the stirring rod A14, the stirring rod B15 and the stirring rod C16 are stirred in a staggered mode, so that the mixing is more uniform, the mixing quality of the tungsten powder is improved, meanwhile, after the mixing is finished, the motor B21 is started, the discharging plate 19 is driven to rotate through the speed reducer 20, the mixed tungsten powder is automatically discharged, the labor intensity is reduced, and the production efficiency is improved.

The utility model discloses novel structure, the design science, through stirring rod A14, stirring rod B15, stirring rod C16 rotate and mix the operation to the tungsten powder, through stirring rod A14, stirring rod B15, stirring rod C16 alternating expression stirring, it is more even to make the mixture, the quality that the tungsten powder mixes has been improved, and simultaneously, mix the completion back, motor B21 starts, drive stripper 19 through reduction gear 20 and rotate, the tungsten powder that will mix is discharged automatically, labor intensity is reduced, and production efficiency is improved.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims (5)

1. The utility model provides a tungsten powder mixes machine that degree of automation is high, includes casing (1), its characterized in that, casing (1) below is equipped with support frame (2), casing (1) top is fixed with upper fixed frame (3), upper fixed frame (3) up end mid-mounting has motor A (4), motor A (4) are connected through shaft coupling (6) with (mixing) shaft A (5), (mixing) shaft A (5) top and double-belt pulley (7) pass through the key-type connection, double-belt pulley (7) left and right sides pass through belt (8) with band pulley B (10), band pulley A (9) respectively and are connected, band pulley A (9) pass through the key-type connection with (mixing) shaft B (11), band pulley B (10) pass through the key-type connection with (mixing) shaft C (12), (mixing) shaft A (5), (mixing) shaft B (11), (mixing) C (12) and casing (1), Go up mount (3) junction and all be equipped with bearing (13), stirring rod A (14) are installed to (mixing) shaft A (5) below, stirring rod B (15) are installed to (mixing) shaft B (11) below, stirring rod C (16) are installed to (mixing) shaft C (12) below, casing (1) left side top is equipped with pan feeding mouth (17), be equipped with sliding tray (18) under casing (1), sliding tray (18) and stripper (19) sliding connection, stripper (19) left end top passes through the key-type connection with the output shaft of reduction gear (20), motor B (21) are installed to reduction gear (20) top, are equipped with containing bucket (22) under casing (1), the right side mid-mounting of casing (1) has control module (23).

2. The tungsten powder mixing machine with high automation degree of claim 1, wherein the control module (23) comprises a PLC controller, a human-computer interface, a first frequency converter, a second frequency converter, an electromagnetic valve and a control button, the PLC controller is connected with the human-computer interface, the first frequency converter, the second frequency converter, the electromagnetic valve and the control button through signal lines, the first frequency converter is connected with the motor A (4) through signal lines, and the second frequency converter is connected with the motor B (21) through signal lines.

3. The tungsten powder mixer with high automation degree of claim 1, wherein a plurality of stirring rods A (14), B (15) and C (16) are arranged and uniformly arranged on the stirring shafts A (5), B (11) and C (12) respectively.

4. The tungsten powder mixing machine with high automation degree of claim 1, wherein the stirring rod A (14) is respectively arranged with the stirring rod B (15) and the stirring rod C (16) in a staggered way.

5. The tungsten powder mixer with high automation degree according to claim 1, wherein the double pulleys (7), the pulley B (10) and the pulley A (9) are all trapezoidal wheels, and the belt (8) is a trapezoidal belt.

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