CN215315955U

CN215315955U - Lead ingot shearing device

Info

Publication number: CN215315955U
Application number: CN202023235782.7U
Authority: CN
Inventors: 冯焕锋; 朱张泉; 马为民; 孙刚峰
Original assignee: Zhejiang Keyu Metal Materials Co ltd; Zhejiang Hailiang Co Ltd
Current assignee: Zhejiang Keyu Metal Materials Co ltd; Zhejiang Hailiang Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-28
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a lead ingot shearing device, which aims to solve the problems that in the prior art, the addition of a lead ingot is not standard, and the lead ingot cannot be sheared quantitatively; the technical scheme for solving the technical problem comprises a machine body, wherein a lead ingot conveying mechanism is arranged on the machine body, a pushing mechanism is arranged at the tail end of the conveying mechanism and used for clamping and taking materials on a lead ingot conveying line to feed, a shearing mechanism is arranged at the output end of the pushing mechanism, and the shearing mechanism comprises a pressing assembly and a shearing assembly and is used for quantitatively shearing lead ingot blocks; the automatic lead ingot shearing machine realizes the automatic transportation, separation, positioning and shearing processes of lead ingots, has high automation degree, can save a large amount of labor force, and can well realize quantitative shearing and blanking.

Description

Lead ingot shearing device

Technical Field

The utility model belongs to the technical field of lead ingot shearing, and particularly relates to a lead ingot shearing device.

Background

The lead brass is a copper-zinc alloy containing lead, and a certain amount of lead blocks are required to be added in the smelting process, so that the chemical components of the copper liquid meet the technical requirements.

The weight of a single lead ingot is about 45kg, and in order to ensure the chemical composition of copper liquid, operators need to add a variable amount of lead blocks according to the detected chemical composition result when smelting is finished. At present, an operator puts one end of a whole lead ingot into copper liquid, the other end of the lead ingot is tied by using an iron wire, lead is added according to operation work experience, the mode causes great operation error, and the amount of the added lead blocks at each time cannot be well unified.

In order to ensure the standard of raw material addition, a special lead ingot shearing device is designed, and the lead ingot is sheared into about 1kg of slices to realize quantitative addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lead ingot shearing device to solve the problems that in the prior art, the addition of a lead ingot is not standard, and the lead ingot cannot be sheared quantitatively.

The utility model provides a lead ingot shearing device which comprises a machine body, wherein a lead ingot conveying mechanism is arranged on the machine body, a pushing mechanism is arranged at the tail end of the conveying mechanism and used for clamping and taking materials on a lead ingot conveying line to feed, a shearing mechanism is arranged at the output end of the pushing mechanism, and the shearing mechanism comprises a pressing assembly and a shearing assembly and is used for quantitatively shearing lead ingot blocks.

Preferably, the conveying mechanism is provided with a material blocking mechanism located on the rear side of the material pushing mechanism, the material blocking mechanism comprises a material blocking frame arranged on the machine body in a crossing mode, a telescopic cylinder is installed on the material blocking frame, and a material blocking block is arranged on the telescopic cylinder.

Preferably, the conveying mechanism adopts conveying rollers for conveying, the conveying rollers are driven by a driving motor through chain transmission, the conveying mechanism comprises two-section conveying, and a pushing mechanism is arranged on the upper portion of the front section of the conveying mechanism in the conveying direction.

Preferably, the pushing mechanism comprises a pushing support, a transmission screw is arranged on the pushing support, a pushing block capable of moving along the conveying direction is arranged on the transmission screw, a material poking plate is mounted on the pushing block, the material poking plate is hinged to the pushing block, and the transmission screw is driven by a servo motor.

Preferably, when the material pushing block moves towards the rear side, the material shifting block can swing to avoid materials; when the material pushing block moves towards the front side, the material pulling block can push against the rear side of the material to push the material.

Preferably, the pressing assembly comprises a pressing die, a plurality of T-shaped threaded sleeves are arranged on the pressing die, pressure screws are mounted in the sleeves, pressure blocks are mounted at the lower ends of the pressure screws, and the sleeves are driven by the same motor to perform synchronous action.

Preferably, the shearing assembly comprises a fixed shear and a movable shear, the fixed shear is positioned at the lower part of the movable shear, the fixed shear is fixed on the machine body, and the movable shear is driven by a hydraulic cylinder to move up and down.

Preferably, the machine body is provided with a guide chute positioned on one side of the shearing mechanism and used for blanking sheared materials, one end of the guide chute abuts against one end face of the fixed shear, and the other end of the guide chute is arranged in a downward inclined mode.

Preferably, the actions of the conveying mechanism, the pushing mechanism, the material blocking mechanism and the shearing mechanism are controlled by a servo system.

In summary, the present invention has the following advantages;

1. the equipment integrating the conveying mechanism, the pushing mechanism, the material stopping mechanism and the shearing mechanism is adopted for shearing the lead ingots, so that automatic operation can be realized;

2. the servo system controls the action of each mechanism, so that the extension amount of the lead ingot sheared each time can be effectively controlled, and quantitative shearing is realized;

3. by designing the mutual matching of the material blocking mechanism and the material pushing mechanism, the ordered operation of materials on the conveying mechanism can be well controlled, and the material accumulation caused by untimely shearing is avoided;

4. through having designed on shearing mechanism and compressing tightly the subassembly, before shearing the action, can carry out compressing tightly of work piece, avoid taking place the material perk at the shearing in-process, lead to the cutter to turn up the risk of damaging.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the pushing mechanism and the material stop mechanism of the present invention;

FIG. 4 is a side view of the shearing mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of the compression assembly of FIG. 4 in accordance with the present invention;

fig. 6 is an enlarged view of the utility model at a in fig. 1.

In the figure; a conveying mechanism 1; a material pushing mechanism 2; a shearing mechanism 3; a stock stop 4; a material blocking frame 5; a telescopic cylinder 6; a material blocking block 7; a conveying roller 8; a pushing bracket 9; a drive screw 10; a material pushing block 11; a kick-out plate 12; a press die 13; a threaded sleeve 14; a pressure screw 15; a pressure block 16; a fixed shear 17; a movable shear 18; a hydraulic cylinder 19; a material guide chute 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the attached drawings 1-6, the lead ingot cutting machine comprises a machine body, wherein a lead ingot conveying mechanism 1 is arranged on the machine body, a pushing mechanism 2 is arranged at the tail end of the conveying mechanism 1 and used for clamping and feeding materials on a lead ingot conveying line, a shearing mechanism 3 is arranged at the output end of the pushing mechanism 2, the shearing mechanism 3 comprises a pressing component and a shearing component and used for quantitatively shearing lead ingot blocks, during actual work, the actions of the conveying mechanism 1, the pushing mechanism 2, a material blocking mechanism 4 and the shearing mechanism 3 are controlled by a servo system, the connection and matching among all working procedures can be realized in order, the working efficiency is improved, lead ingots to be sheared are placed on the conveying mechanism 1, the lead ingots are conveyed under the driving of the conveying mechanism 1, the lead ingots at the front end of the conveying mechanism can be driven by the pushing mechanism 2 to be separated from the back, the material pushing mechanism 2 pushes the lead ingot to the lower part of the shearing mechanism 3, the lead ingot to be sheared is positioned from top to bottom through the pressing assembly, the phenomenon that a cutter is damaged due to overturning caused by uneven stress in the shearing process is avoided, the material pushing action of the material pushing mechanism 2 is used for controlling the shearing allowance at each time, and quantitative shearing is achieved.

In order to better realize the orderly operation in the material conveying process and avoid the influence on material pushing and shearing caused by the accumulation at the material pushing position; according to the utility model, a material blocking mechanism 4 positioned at the rear side of the material pushing mechanism is arranged on a conveying mechanism 1, the material blocking mechanism 4 comprises a material blocking frame 5 arranged on a machine body in a spanning mode, a telescopic cylinder 6 is arranged on the material blocking frame 5, and a material blocking block 7 is arranged on the telescopic cylinder 6; the conveying mechanism 1 adopts a conveying roller 8 for conveying, the conveying roller 8 is driven by a driving motor through chain transmission, the conveying mechanism 1 comprises two-section conveying, and a pushing mechanism 2 is arranged on the upper part of the front section of the conveying mechanism 1 in the conveying direction; the material blocking mechanism 4 is arranged at the connecting part of the two sections of conveying mechanisms 1, and when materials are sheared at the position of the material pushing mechanism 2, the material blocking block 7 extends to the lower position under the action of the telescopic cylinder 6 to block the forward movement of the materials at the rear side.

The present invention provides an embodiment of a pushing mechanism 2; the material pushing device comprises a material pushing support 9, wherein a transmission screw rod 10 is arranged on the material pushing support 9, a material pushing block 11 capable of moving along a conveying direction is arranged on the transmission screw rod 10, a material poking plate 12 is arranged on the material pushing block 11, the material poking plate 12 is hinged on the material pushing block 11, the transmission screw rod 10 is driven by a servo motor, a screw rod slider mechanism is adopted for moving a material pushing mechanism 2, accurate control can be achieved, quantitative shearing is convenient to achieve, meanwhile, the material poking plate 12 is provided with a limiting hinged setting, and when the material pushing block 11 moves towards the rear side, the material poking plate 12 swings to avoid materials under the blocking effect of the materials; when the material pushing block 11 moves towards the front side, the material poking plate 12 can be in a vertical state under the action of gravity and is pushed against the rear side of the material to push the material.

One embodiment of the hold-down assembly of the present invention is; the pressing die comprises a pressing die 13, wherein a plurality of T-shaped threaded sleeves 14 are arranged on the pressing die 13, pressure screws 15 are arranged in the sleeves 14, pressure blocks 16 are arranged at the lower ends of the pressure screws 15, the sleeves 14 are driven by a same motor to synchronously act, and through the interaction of the pressure screws 15 and the threaded sleeves 14, when the screws 15 rotate, the sleeves can move up and down under the action of threads to realize the pressing action.

The shearing assembly comprises a fixed shear 17 and a movable shear 18, wherein the fixed shear 17 is positioned at the lower part of the movable shear 18, the fixed shear 17 is fixed on a machine body, the movable shear 18 is driven by a hydraulic cylinder 19 to move up and down, when in actual use, the movable shear is made of high-quality die steel, the hardness reaches HRC60-65, and the fixed shear is driven by a large-tonnage oil cylinder to realize the shearing purpose.

In order to facilitate discharging, a material guide groove 20 is arranged on the machine body and located on one side of the shearing mechanism 3 and used for discharging sheared materials, one end of the material guide groove 20 abuts against one end face of the fixed shear 17, and the other end of the material guide groove 20 is arranged in a downward inclined mode.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a lead ingot shearing mechanism, a serial communication port, includes the organism, the organism on be equipped with lead ingot conveying mechanism, conveying mechanism's end be provided with pushing equipment for press from both sides the material of getting on the lead ingot transfer chain and carry out the pay-off, pushing equipment's output be equipped with and cut the mechanism, the mechanism of cutting including compressing tightly subassembly and shearing assembly for carry out the ration to the lead ingot piece and cut.

2. The lead ingot shearing device as claimed in claim 1, wherein the conveying mechanism is provided with a material blocking mechanism which is positioned at the rear side of the material pushing mechanism, the material blocking mechanism comprises a material blocking frame which is arranged on the machine body in a spanning manner, a telescopic cylinder is arranged on the material blocking frame, and a material blocking block is arranged on the telescopic cylinder.

3. The lead ingot shearing device as claimed in claim 1, wherein the conveying mechanism is a conveying roller, the conveying roller is driven by a chain transmission through a driving motor, the conveying mechanism comprises two-stage conveying, and a pushing mechanism is arranged on the upper portion of the front-stage conveying mechanism in the conveying direction.

4. The lead ingot shearing device as claimed in claim 1, wherein the pushing mechanism comprises a pushing support, a transmission screw is arranged on the pushing support, a pushing block capable of moving along the conveying direction is arranged on the transmission screw, a material stirring plate is arranged on the pushing block, the material stirring plate is hinged to the pushing block, and the transmission screw is driven by a servo motor.

5. The lead ingot shearing device as recited in claim 4, wherein the material pushing block can swing to avoid the material when moving to the rear side; when the material pushing block moves towards the front side, the material pulling block can push against the rear side of the material to push the material.

6. The lead ingot shearing device as claimed in claim 1, wherein the pressing assembly comprises a press die, a plurality of T-shaped threaded sleeves are arranged on the press die, pressure screws are arranged in the sleeves, pressure blocks are arranged at the lower ends of the pressure screws, and the sleeves are driven by the same motor to synchronously move.

7. The lead ingot shearing device as claimed in claim 1, wherein the shearing assembly comprises a fixed shear and a movable shear, the fixed shear is positioned at the lower part of the movable shear, the fixed shear is fixed on the machine body, and the movable shear is driven by a hydraulic cylinder to move up and down.

8. The lead ingot shearing device as recited in claim 7, wherein the body is provided with a material guiding chute at one side of the shearing mechanism for blanking the sheared material, one end of the material guiding chute abuts against one end surface of the fixed shear, and the other end of the material guiding chute is arranged in a downward inclination manner.

9. The lead ingot shearing device as claimed in claim 2, wherein the actions of the conveying mechanism, the pushing mechanism, the material stopping mechanism and the shearing mechanism are controlled by a servo system.