CN216659013U

CN216659013U - Hydraulic packer with ejector rod

Info

Publication number: CN216659013U
Application number: CN202122706463.8U
Authority: CN
Inventors: 胡品龙; 卞方良; 胡骏达; 潘春平
Original assignee: Jiangsu Huahong Technology Co Ltd
Current assignee: Jiangsu Huahong Technology Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-03
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a hydraulic baling press with a mandril, wherein the mandril is arranged on a material pushing head of the hydraulic baling press; the ejector rod is perpendicular to the material pushing head and moves along with the material pushing head; the ejector rod is arranged on the side pressure pushing head; the ejector rod is detachably fixed on the pushing head. The hydraulic packing machine with the ejector rod is characterized in that the special ejector rod is arranged on the material pushing head of the existing hydraulic packing machine, so that an inspection hole for inspection can be directly formed in the middle in the compression forming process of the package block, the inspection of the inherent quality of the package block by a smelting enterprise is greatly facilitated, and the smelting speed of the package block in a smelting furnace is also improved.

Description

Hydraulic packer with ejector rod

Technical Field

The utility model relates to a hydraulic baling press for waste metals, in particular to a hydraulic baling press with a mandril device, belonging to the field of electromechanical equipment.

Background

With the vigorous development of the waste metal recovery industry, in order to improve the recovery efficiency of waste metals, a metal packing machine is generally adopted at present to compress and pack the same type of waste metals to form compact metal packing blocks, generally cubic packing blocks, which are convenient to store and transport.

The hydraulic baling press is the most common baling equipment for waste metals in the market at present, the main structure of the hydraulic baling press can refer to a hydraulic baling press with the prior Chinese patent application publication number of CN110281566A of the applicant, and the hydraulic baling press generally has a rectangular cavity, after the waste metals are poured into the compression cavity, a door cover is pressed to cover the compression cavity, so that the first compression is realized; then starting a lateral pressure oil cylinder to perform secondary compression; and starting the main oil pressing cylinder to perform third compression, and forming a cubic or rectangular package block after completing the compression in three directions.

However, with the improvement of the requirement of recycling waste metals, in order to prevent the middle of the ladle block from being doped, manufacturers propose that an inspection hole needs to be arranged in the middle of the ladle block, as shown in fig. 1, so that the middle of the ladle block is conveniently inspected. However, punching the compressed block to form the inspection hole is extremely difficult and time-consuming and labor-consuming.

Therefore, in order to form the bale with the inspection holes, the existing hydraulic baling press needs to be improved so as to produce the bale with the inspection holes and meet the inspection requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic packaging machine with a mandril, which is expected to form an inspection hole on a package block at one time so as to meet the inspection requirement on the package block.

In order to achieve the purpose of the utility model, the utility model provides a hydraulic baling press with a mandril, wherein the mandril is arranged on a material pushing head of the hydraulic baling press; the ejector rod is perpendicular to the material pushing head and moves along with the material pushing head.

As a further improvement of the utility model, the ejector rod is arranged on the lateral pressure pushing head.

As a further improvement of the utility model, the ejector rod is detachably fixed on the pushing head.

As a further improvement of the utility model, the ejector rod comprises an ejector rod body and an ejector rod head.

Further, the cross section of the ejector rod body is circular or rectangular.

Furthermore, the whole body of the ejector rod body is a cone.

Further, the head of the ejector rod is spherical or conical.

According to the hydraulic packing machine with the ejector rod, the special ejector rod is arranged on the pushing head of the existing hydraulic packing machine, so that an inspection hole for inspection can be directly formed in the middle in the process of compression forming of the packing block, and the inspection hole can be a through hole or a blind hole as required; through setting up the inspection hole, very big having made things convenient for the smelting enterprise to the inspection of packet piece inherent quality, also improved the speed of smelting of packet piece in the smelting furnace.

The hydraulic baling press with the ejector rod has the advantages of novel and unique structure and easy realization of modification of the existing hydraulic baling press.

Drawings

FIG. 1 is a schematic view of a block with inspection holes;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the carrier rod of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

In order to realize the one-time compression to form the package block as shown in figure 1, the hydraulic baling press with the ejector rod is designed, a horizontal hydraulic baling press is taken as an example, the overall structure is shown in figure 2, and the ejector rod 2 is additionally arranged on the transverse material pushing head 1 of the common hydraulic baling press; the ejector rod 2 is horizontally arranged integrally and moves along with the transverse material pushing head 1. When pressing materials, the ejector rod 2 moves forwards along with the transverse material pushing head 1, when the materials are compressed, the ejector rod 2 pushes the materials open, a hole is formed in the materials gradually, and after compression is completed, a special inspection hole is formed in the middle of a wrapping block.

As shown in fig. 2, the ram 2 is installed in the middle of the lateral-pressure transverse pushing head 1, and may be installed in the middle of the main-pressure pushing head as needed. The ejector rod 2 is arranged in the middle of the lateral pressure transverse pushing head 1, and the lateral pressure is the second compression, so that the compactness of the material is loose, the ejector rod 2 can move along with the compression more conveniently, and the material is pushed away to form a detection hole; when the side pressing is completed, the ram 2 is maintained in the material, and the main pressing is performed again, and at this time, the material is compressed only between the ram and the ram 2 due to the presence of the ram 2, thereby forming a packet with an inspection hole as shown in fig. 1.

The ejector rod 2 is preferably detachably arranged on the transverse material pushing head 1; according to customer's needs, carry out the dismouting, when not needing the inspection hole, can convenient pull down, resume original appearance.

Further, as shown in fig. 3, the jack 2 includes a jack body 21 and a jack head 22.

The cross section of the ejector rod body 21 can be circular, rectangular or any other shape, but is preferably circular or rectangular; when a circular cross section is adopted and matched with final pressing, the materials around the ejector rod 2 can move along the arc surface, so that the density distribution of the wrapped blocks is more uniform; when a rectangular cross section is adopted, the cross section rectangle of the inspection hole is parallel to the cross section rectangle of the wrapping block, so that the wall thickness of the wrapping block is consistent, the stress of the material is more uniform in the compression process, and the material distribution is more uniform.

The whole of the ejector rod body 21 is preferably a cone, so that the ejector rod 2 after being compressed can be pulled out of the packet block along with the backward movement of the transverse pushing head 1, and the cone can be completely separated from the packet block by only retreating for a short distance, so that the backward movement resistance is reduced, and the periphery of an inspection hole of the packet block is prevented from being napped and damaged.

The end part of the ejector rod body 21 is an ejector rod head 22; the ejector rod head 22 is preferably spherical or conical, and spherical or conical, so that the ejector rod head 22 has better extrusion force, can push materials away, and is not easy to be extruded and clamped by the materials; but is preferably spherical because the spherical end part is smooth and not easy to wear, which can effectively improve the service life of the mandril 2. The ejector rod head 22 can be made of wear-resistant steel and is arranged on the top of the ejector rod body 21 independently.

The ejector rod 2 structure can also be applied to a vertical hydraulic packer.

According to the hydraulic packing machine with the ejector rod, the special ejector rod 2 is arranged on the pushing head of the existing hydraulic packing machine, so that an inspection hole for inspection can be directly formed in the middle in the process of compression forming of the packing block, and the inspection hole can be a through hole or a blind hole as required; through setting up the inspection hole, very big having made things convenient for the smelting enterprise to the inspection of packet piece inherent quality, also improved the speed of smelting of packet piece in the smelting furnace.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details shown, but is capable of numerous modifications and substitutions without departing from the spirit of the utility model and within the scope and range of equivalents of the claims.

Claims

1. The hydraulic baling press with ejector pin, wherein there are ejector pins on the pusher head of the hydraulic baling press; the ejector rod is perpendicular to the material pushing head and moves along with the material pushing head;

when the material is compressed, the ejector rod pushes the material open, and a special inspection hole is gradually formed in the material;

the ejector rod is arranged on the side pressure pushing head.

2. The hydraulic baler of claim 1, wherein the ram is removably secured to the pusher head.

3. The hydraulic baler with ejector pin of claim 1, wherein the ejector pin pack ejector pin body and the ejector pin head.

4. A hydraulic ram baler according to claim 3, characterised in that the ram body is circular or rectangular in cross-section.

5. A hydraulic baler with ejector pin according to claim 3, characterised in that the body of the ejector pin is conical in its entirety.

6. A hydraulic push rod baler according to claim 3, characterised in that the head is spherical or pyramidal.