CN219334494U

CN219334494U - Metal material reducing mechanism

Info

Publication number: CN219334494U
Application number: CN202320685681.4U
Authority: CN
Inventors: 沈宇; 尚广辉; 蒲艳
Original assignee: Shanghai Zhanxing Renewable Resources Co ltd
Current assignee: Shanghai Zhanxing Renewable Resources Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-14
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of metal processing, in particular to a metal material crushing device, which comprises a device base, wherein a device dustproof shell is fixedly arranged at the upper end part of the device base, a built-in mounting groove is formed in the upper end part of the device dustproof shell, a discharging opening is fixedly arranged on the inner side wall of the upper section of the built-in mounting groove, two cutting rotating shafts are rotatably arranged on the inner side wall of the built-in mounting groove below the discharging opening, two first crushing rollers are rotatably arranged on the inner side wall of the built-in mounting groove below the two cutting rotating shafts, a sieve plate is fixedly arranged on the inner side wall of the built-in mounting groove below the two first crushing rollers, and two second crushing rollers are rotatably arranged on the inner side wall of the built-in mounting groove below the sieve plate. According to the utility model, the cutting piece is additionally arranged on the metal material crushing device, so that the material is cut off before crushing, and therefore, when the crushed metal material with a longer length is processed, no larger raw material is produced, and secondary processing is required, and the working efficiency is effectively improved.

Description

Metal material reducing mechanism

Technical Field

The utility model relates to the technical field of metal processing, in particular to a metal material crushing device.

Background

The metal material smashing device is the most commonly used practical machinery in the factory industry and the building industry, and the common metal material smashing device is a floor type double-screw smashing device, but the metal material smashing device cannot cut and refine longer metal materials and can not finely and gradually smash the metal materials, so that the smashed metal material particles are too large in phase difference, secondary smashing is needed, inconvenience is caused, and the working efficiency is reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a metal material crushing device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a metal material reducing mechanism, includes the device base, the upper end fixed mounting of device base has the dustproof shell of device, built-in mounting groove has been seted up to the upper end of dustproof shell of device, the inside wall fixed mounting of built-in mounting groove upper segment has the feed opening, is located the feed opening below the inside wall of built-in mounting groove rotates installs two cutting spindles, is located two the inside wall rotation of built-in mounting groove of cutting spindle below installs two first crushing rollers, is located two the inside wall fixed mounting of built-in mounting groove of first crushing roller below has the sieve, is located the sieve below the inside wall rotation of built-in mounting groove installs two second crushing rollers, is located two the inside wall of built-in mounting groove of second crushing roller below is provided with the recovery tank.

As a preferable technical scheme of the utility model, at least two cutting blades are fixedly arranged on the circumferential surfaces of the two cutting rotating shafts at equal intervals, a motor is fixedly arranged at the side end part of the dustproof shell of the device, a first driven roller is rotatably arranged at the side end part of the dustproof shell of the device, and a second driven roller is rotatably arranged at the side end part of the dustproof shell of the device.

As a preferable technical scheme of the utility model, the first driven roller is fixedly connected with the rotating shaft of the cutting rotating shaft, the second driven roller is fixedly connected with the rotating shaft of the second crushing roller, and the output shaft of the motor is fixedly connected with the rotating shaft of the first crushing roller.

Compared with the prior art, the utility model has the following beneficial effects:

1. the material slides down to the cutting blade because of self gravity, extrudes cutting metal material through the rotation of cutting blade, establishes the cutting blade through adding metal material reducing mechanism for the material is cut off before smashing and is handled, thereby can not produce great raw materials and need carry out secondary operation when the longer metal material is smashed in the processing, the effectual work efficiency that has improved.

2. Big granule slides on the second crushing roller from top to bottom in the sieve, and the output shaft of motor drives the second driven voller and rotates, and the second driven voller atress drives the second crushing roller and rotates, and two second crushing rollers rotate extrusion crushing metal material, and the metal material drops to the collection box after the extrusion crushing of second crushing roller, establishes the sieve through adding metal material reducing mechanism, can screen big granule material for the more granule of metal material after the processing crushing is even, thereby the effectual work efficiency who improves the device.

Drawings

FIG. 1 is a schematic view showing the overall structure of a metal material pulverizing apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a screen deck structure according to the present utility model;

FIG. 3 is a schematic view showing the structure of the metal material pulverizing apparatus according to the present utility model;

fig. 4 is a schematic structural view of a dicing sheet according to the present utility model.

Wherein: 1. a device base; 11. a device dust-proof housing; 12. a built-in mounting groove; 13. a feed opening; 14. cutting the rotating shaft; 15. a first pulverizing roller; 17. a sieve plate; 18. a second pulverizing roller; 19. a recovery box; 2. a motor; 21. a first driven roller; 22. a second driven roller; 23. cutting the sheet.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples: as shown in fig. 1, 2, 3 and 4, a metal material pulverizing apparatus comprises an apparatus base 1, an apparatus dust-proof housing 11 is fixedly mounted at an upper end of the apparatus base 1, an inner mounting groove 12 is provided at an upper end of the apparatus dust-proof housing 11, a discharging opening 13 is fixedly mounted at an inner side wall of an upper section of the inner mounting groove 12, two cutting rotating shafts 14 are rotatably mounted at an inner side wall of the inner mounting groove 12 below the discharging opening 13, two first pulverizing rollers 15 are rotatably mounted at an inner side wall of the inner mounting groove 12 below the two cutting rotating shafts 14, a screen plate 17 is fixedly mounted at an inner side wall of the inner mounting groove 12 below the two first pulverizing rollers 15, two second pulverizing rollers 18 are rotatably mounted at an inner side wall of the inner mounting groove 12 below the screen plate 17, a recovery box 19 is provided at an inner side wall of the inner mounting groove 12 below the two second pulverizing rollers 18, at least two cutting blades 23 are fixedly arranged on the circumferential surfaces of the two cutting rotating shafts 14 at equal intervals, a motor 2 is fixedly arranged at the side end part of the dustproof shell 11 of the device, the motor 2 is started, an output shaft of the motor 2 drives a first driven roller 21 to rotate, the first driven roller 21 is stressed to drive the cutting rotating shafts 14 to rotate, the cutting rotating shafts 14 are stressed to rotate to drive the cutting blades 23, a user places materials on the blanking opening 13, the materials slide down onto the cutting blades 23 due to self gravity, metal materials are extruded and cut through rotation of the cutting blades 23, an output shaft of the motor 2 drives a first crushing roller 15 to rotate, the metal materials are extruded and crushed by the two first crushing rollers 15, the crushed metal materials fall onto a sieve plate 17, the metal materials with small particles fall into a recovery box 19 through sieve seams of the sieve plate 17, the large particles slide up and down onto a second crushing roller 18 above the sieve plate 17, the output shaft of motor 2 drives second driven voller 22 rotation, second driven voller 22 atress drives second crushing roller 18 rotation, two second crushing rollers 18 rotate extrusion crushing metal material, the metal material drops to the recovery box 19 after the extrusion crushing of second crushing roller 18, first driven voller 21 is installed in the side tip rotation of device shield 11, second driven voller 22 is installed in the side tip rotation of device shield 11, first driven voller 21 carries out fixed connection with the pivot of cutting pivot 14, second driven voller 22 carries out fixed connection with the pivot of second crushing roller 18, the output shaft of motor 2 and the pivot fixed connection of first crushing roller 15.

Working principle:

first step, when metal material reducing mechanism needs to use, start motor 2, motor 2's output shaft drives first driven voller 21 and rotates, first driven voller 21 atress drives cutting pivot 14 and rotates, cutting pivot 14 atress rotates and drives cutting piece 23, the user places the material on feed opening 13, the material slides down to cutting piece 23 because of self gravity on, extrude cutting metal material through cutting piece 23's rotation, through adding metal material reducing mechanism and establish cutting piece 23, make the material by the cutting off before smashing to can not produce great raw materials and need carry out secondary processing when processing smashing longer metal material, effectually improved work efficiency.

Second step, after the metal material is cut through the cutting piece 23, the metal material continues to fall down because of self gravity, the metal material drops on the first crushing roller 15, the output shaft of motor 2 drives the first crushing roller 15 and rotates, the metal material receives the extrusion crushing of two first crushing rollers 15, the metal material after smashing drops on the sieve 17, the metal material of tiny particle drops in the collection box 19 through the sieve seam of sieve 17, the tiny particle slides on the second crushing roller 18 from top to bottom in the sieve 17, the output shaft of motor 2 drives the rotation of second driven roller 22, the second driven roller 22 atress drives the rotation of second crushing roller 18, the extrusion crushing of two second crushing rollers 18 extrudes crushing metal material, the metal material drops in the collection box 19 after the extrusion crushing of second crushing roller 18, through adding the metal material reducing mechanism and establishing the sieve 17, can screen the big granule material, make the metal material after the processing crushing more granule even, thereby the work efficiency of device has been effectually improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a metal material reducing mechanism, includes device base (1), its characterized in that, the upper end fixed mounting of device base (1) has device shield (11), built-in mounting groove (12) have been seted up to the upper end of device shield (11), the inside wall fixed mounting of built-in mounting groove (12) upper segment has feed opening (13), is located feed opening (13) below the inside wall rotation of built-in mounting groove (12) installs two cutting pivot (14), is located two cutting pivot (14) below the inside wall rotation of built-in mounting groove (12) installs two first crushing roller (15), is located two the inside wall fixed mounting of built-in mounting groove (12) of first crushing roller (15) below has sieve (17), is located the inside wall rotation of built-in mounting groove (12) of sieve (17) below installs two second crushing roller (18), is located two the inside wall rotation of built-in mounting groove (12) below of second crushing roller (18) is provided with recovery case (19).

2. A metallic material pulverizing apparatus as defined in claim 1, wherein at least two cutting blades (23) are fixedly installed at equal intervals on the circumferential surfaces of two of said cutting shafts (14).

3. A metallic material pulverizing apparatus as defined in claim 2, wherein a motor (2) is fixedly mounted to a side end portion of the apparatus dust-proof case (11).

4. A metallic material pulverizing apparatus as defined in claim 3, wherein a first driven roller (21) is rotatably mounted to a side end portion of the apparatus dust-proof housing (11), and a second driven roller (22) is rotatably mounted to a side end portion of the apparatus dust-proof housing (11).

5. A metallic material pulverizing apparatus as defined in claim 4, wherein the first driven roller (21) is fixedly connected to a rotation shaft of the cutting rotation shaft (14), and the second driven roller (22) is fixedly connected to a rotation shaft of the second pulverizing roller (18).

6. A metallic material pulverizing apparatus as defined in claim 5, wherein the output shaft of the motor (2) is fixedly connected to the rotation shaft of the first pulverizing roller (15).