CN218555722U

CN218555722U - Crocodile type metal shearing machine

Info

Publication number: CN218555722U
Application number: CN202222387401.XU
Authority: CN
Inventors: 卞良忠; 张飞; 赵建祥; 王元亮; 朱芹忠
Original assignee: Jiangsu Master Hydraulic Machinery Co ltd
Current assignee: Jiangsu Master Hydraulic Machinery Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-03-03
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a crocodile formula metal cutter, include the base and be located the main part of base top, the main part includes stationary knife rest and movable knife rest, stationary knife rest and base fixed connection, movable knife rest is articulated with stationary knife rest through the knife rest round pin axle, the slope is fixed to be provided with the sieve on the stationary knife rest. The utility model discloses a can separately collect the piece that the shearing material after cutting and shearing in-process produced, can lead to the piece to drop in the shearing material handling after preventing to cut, in addition, can realize realizing carrying the shearing material after cutting through the conveyer belt, improved the convenience.

Description

Crocodile type metal shearing machine

Technical Field

The utility model relates to a crocodile formula metal cutter belongs to crocodile cutter technical field.

Background

The crocodile type shearing machine is one kind of metal shearing machine, and is driven hydraulically and used in waste recovering enterprise, steel plant and smelting and casting enterprise to cold shear shaped steel and metal in different structures to produce qualified furnace material and material.

In the prior art, for example, patent No. CN202022834248.1 discloses an alligator type hydraulic shearing machine, including the stationary knife rest, the stationary knife rest front side is provided with presses the material platform, it is provided with the material mainboard through pressing material board round pin axle articulated to press the material platform rear side, it is provided with presses the material bottom plate to press material mainboard bottom, press the material bottom plate to include preceding tooth section and back tooth section, the tooth pitch of preceding tooth section is less than the tooth pitch of back tooth section, and it can satisfy the requirement of compressing tightly of not unidimensional shearing material, and shearing material can not take place to remove, skew in the shearing process, has effectively guaranteed final shearing quality, but shearing material can produce the piece at the shearing in-process, and the piece is collected simultaneously with the shearing material after cutting, can make the piece drop in the shearing material handling after cutting, not only can the environmental pollution, still can cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the crocodile type metal shearing machine is provided, so that sheared materials and fragments generated in the shearing process are separately collected, and the fragments are prevented from falling off in the conveying process of the sheared materials.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a crocodile formula metal cutter, includes the base and is located the main part of base top, the main part includes stationary knife rest and movable tool rest, stationary knife rest and base fixed connection, movable tool rest is articulated with stationary knife rest through the tool rest round pin axle, the slope is fixed on the stationary knife rest and is provided with the sieve.

Preferably, be provided with the conveyer belt between base and the sieve, be provided with the scraper blade between sieve and the conveyer belt, the fixed bottom that sets up at the sieve of scraper blade, the scraper blade laminates with the transport unit of conveyer belt.

Preferably, the conveyer belt includes two band pulleys that control the distribution, and two band pulleys pass through the belt and connect, and one of them band pulley passes through motor drive, the top laminating of scraper blade and belt.

Preferably, the scraper is located at the bottom of the screen plate on the side close to the belt.

Preferably, the top of the base is provided with a collecting tank, the top of the collecting tank is open, the collecting tank is located below the belt, and the collecting tank is arranged opposite to the scraper.

Preferably, the fixed tool rest is provided with a buffer component, the buffer component is located on one side of the sieve plate and comprises a moving plate and a moving unit, a buffer rod is vertically arranged on the moving plate, the top end of the buffer rod is hinged to the moving plate through a buffer pin shaft, a spring is arranged on one side of the buffer rod, one end of the spring is fixedly arranged on the moving plate, the other end of the spring is fixedly arranged on the buffer rod, and the moving unit is connected with the moving plate.

Preferably, the moving unit comprises a horizontally arranged lead screw, one end of the lead screw, close to the sieve plate, is inserted into the moving plate, the other end of the lead screw is provided with a knob, the lead screw is in threaded connection with the moving plate, and the lead screw is connected with the fixed tool rest through a bearing.

Preferably, two guide rods which are arranged up and down are arranged on one side, far away from the sieve plate, of the moving plate and are parallel to the lead screw, one ends of the guide rods are fixedly arranged on the moving plate, two fixing blocks are arranged on the fixing tool rest and correspond to the guide rods one to one, and the guide rods penetrate through the fixing blocks.

Preferably, one end of the guide rod, which is far away from the moving plate, is fixedly arranged on the limiting block.

Preferably, one side of the fixed tool rest is hinged with a shearing oil cylinder through a shearing cylinder pin shaft, and a piston rod end of the shearing oil cylinder is hinged with the movable tool rest through a connecting pin shaft.

Compared with the prior art, the utility model has the advantages of:

1. the utility model can collect the sheared material and the scraps generated in the shearing process separately, and prevent the scraps from falling off in the conveying process of the sheared material;

2. the utility model discloses a conveyer belt can realize carrying the shearing material after cutting, has improved the convenience.

Drawings

Fig. 1 is a schematic structural diagram of an alligator type metal shearing machine of the present invention;

fig. 2 is a schematic structural view of the buffer member.

Wherein: the automatic shearing machine comprises a base 1, a main body 2, a fixed knife rest 2.1, a movable knife rest 2.2, a knife rest pin shaft 2.3, a sieve plate 2.4, a scraping plate 2.5, a shearing cylinder pin shaft 2.6, a shearing oil cylinder 2.7, a connecting pin shaft 2.8, a conveying belt 3, a belt wheel 3.1, a belt 3.2, a motor 3.3, a collecting tank 4, a buffering component 5, a moving plate 5.1, a moving unit 5.2, a lead screw 5.21, a knob 5.22, a bearing 5.23, a buffering rod 5.3, a buffering pin shaft 5.4, a spring 5.5, a guide rod 5.6, a fixed block 5.7 and a limiting block 5.8.

Detailed Description

As shown in fig. 1-2, the crocodile type metal shearing machine in this embodiment includes a base 1 and a main body 2 located above the base 1, where the main body 2 includes a fixed tool post 2.1 and a movable tool post 2.2, the fixed tool post 2.1 is fixedly connected with the base 1, the movable tool post 2.2 is hinged to the fixed tool post 2.1 through a tool post pin 2.3, and a screen plate 2.4 is obliquely and fixedly arranged on the fixed tool post 2.1;

shearing material cuts the back through stationary knife rest 2.1 and movable tool rest 2.2, the piece of production drops to sieve 2.4 with the shearing material after cutting off on, the piece then passes sieve 2.4 and drops, later can collect the piece, because of the slope of sieve 2.4 sets up, and make the shearing material after cutting off then in one side of sieve 2.4 landing to sieve 2.4, so then can make the piece and the shearing material separation after cutting off, lead to the piece to drop when preventing to the shearing material after cutting off carrying.

A conveying belt 3 is arranged between the base 1 and the sieve plate 2.4, a scraping plate 2.5 is arranged between the sieve plate 2.4 and the conveying belt 3, the scraping plate 2.5 is positioned at the bottom of one side, close to the belt 3.2, of the sieve plate 2.4, the scraping plate 2.5 is fixedly arranged at the bottom of the sieve plate 2.4, and the scraping plate 2.5 is attached to a conveying part of the conveying belt 3;

piece and the shearing material after cutting off all drop to conveyer belt 3 on, and when conveyer belt 3 drove the piece and remove, can realize blockking the piece through scraper blade 2.5, make the piece on the conveyer belt 3 expand and drop along both sides, prevent that the piece from removing to the shearing material department after cutting off, in addition, can also transmit the shearing material after cutting off through conveyer belt 3.

The conveying belt 3 comprises two belt wheels 3.1 distributed left and right, the two belt wheels 3.1 are connected through a belt 3.2, one belt wheel 3.1 is driven by a motor 3.3, and the scraper 2.5 is attached to the top of the belt 3.2;

the top of the base 1 is provided with a collecting groove 4, the top of the collecting groove 4 is open, the collecting groove 4 is positioned below the belt 3.2, and the collecting groove 4 is arranged opposite to the scraper 2.5;

the debris on the belt 3.2 is scraped off by the scraper 2.5 and falls into the collection trough 4.

The movable screen plate is characterized in that a buffer component 5 is arranged on the fixed knife rest 2.1, the buffer component 5 is positioned on one side of the screen plate 2.4, the buffer component 5 comprises a movable plate 5.1 and a movable unit 5.2, a buffer rod 5.3 is vertically arranged on the movable plate 5.1, the top end of the buffer rod 5.3 is hinged with the movable plate 5.1 through a buffer pin shaft 5.4, a spring 5.5 is arranged on one side of the buffer rod 5.3, one end of the spring 5.5 is fixedly arranged on the movable plate 5.1, the other end of the spring 5.5 is fixedly arranged on the buffer rod 5.3, and the movable unit 5.2 is connected with the movable plate 5.1;

when the shearing material after cutting off moves down on sieve 2.4, striking buffer beam 5.3, make buffer beam 5.3 rotate round buffer pin axle 5.4, and make spring 5.5 produce deformation, elastic action through spring 5.5, then realize the buffering, when the shearing material after cutting off drops and when separating with buffer beam 5.3, make buffer beam 5.3 antiport realize reseing through spring 5.5's elastic action, and can make movable plate 5.1 remove through mobile unit 5.2, be convenient for adjust the distance between buffer beam 5.3 and the sieve 2.4 according to the shearing material size after the difference cuts off.

The moving unit 5.2 comprises a horizontally arranged lead screw 5.21, one end of the lead screw 5.21 close to the sieve plate 2.4 is inserted into the moving plate 5.1, the other end of the lead screw 5.21 is provided with a knob 5.22, the lead screw 5.21 is in threaded connection with the moving plate 5.1, and the lead screw 5.21 is connected with the fixed knife rest 2.1 through a bearing 5.23;

two guide rods 5.6 which are arranged up and down are arranged on one side, away from the sieve plate 2.4, of the moving plate 5.1, the guide rods 5.6 are parallel to the lead screws 5.21, one ends of the guide rods 5.6 are fixedly arranged on the moving plate 5.1, the other ends of the guide rods 5.6 are fixedly provided with limiting blocks 5.8, two fixing blocks 5.7 are arranged on the fixed tool rest 2.1, the fixing blocks 5.7 correspond to the guide rods 5.6 one by one, and the guide rods 5.6 penetrate through the fixing blocks 5.7;

one side of the fixed tool rest 2.1 is hinged with a shearing oil cylinder 2.7 through a shearing cylinder pin shaft 2.6, and the piston rod end of the shearing oil cylinder 2.7 is hinged with the movable tool rest 2.2 through a connecting pin shaft 2.8;

in addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides an alligator formula metal cutter which characterized in that: include base (1) and be located main part (2) of base (1) top, main part (2) are including fixed knife rest (2.1) and movable knife rest (2.2), fixed knife rest (2.1) and base (1) fixed connection, movable knife rest (2.2) are articulated through knife rest round pin axle (2.3) and fixed knife rest (2.1), slope fixedly on fixed knife rest (2.1) is provided with sieve (2.4).

2. An alligator metal shears according to claim 1, wherein: be provided with conveyer belt (3) between base (1) and sieve (2.4), be provided with between sieve (2.4) and conveyer belt (3) scraper blade (2.5), scraper blade (2.5) are fixed to be set up in the bottom of sieve (2.4), scraper blade (2.5) and the conveying portion laminating of conveyer belt (3).

3. An alligator metal shears according to claim 2, wherein: conveyer belt (3) are including band pulley (3.1) of two left and right sides distributions, and two band pulleys (3.1) are connected through belt (3.2), and one of them band pulley (3.1) passes through motor (3.3) drive, the top laminating of scraper blade (2.5) and belt (3.2).

4. An alligator metal shears according to claim 3, wherein: the scraper (2.5) is positioned at the bottom of one side, close to the belt (3.2), of the sieve plate (2.4).

5. An alligator metal shears according to claim 1, wherein: the collecting groove is characterized in that a collecting groove (4) is arranged at the top of the base (1), the top of the collecting groove (4) is open, the collecting groove (4) is located below the belt (3.2), and the collecting groove (4) and the scraper blade (2.5) are arranged in a right-to-right mode.

6. An alligator metal shears according to claim 1, wherein: be provided with buffer unit (5) on fixed knife rest (2.1), buffer unit (5) are located one side of sieve (2.4), buffer unit (5) are including movable plate (5.1) and mobile unit (5.2), vertically on movable plate (5.1) be provided with buffer beam (5.3), buffer beam (5.3) top is articulated with movable plate (5.1) through cushion pin axle (5.4), one side of buffer beam (5.3) is provided with spring (5.5), the fixed setting of one end of spring (5.5) is on movable plate (5.1), the fixed setting of the other end of spring (5.5) is on buffer beam (5.3), mobile unit (5.2) are connected with movable plate (5.1).

7. An alligator metal shear according to claim 6, wherein: the movable unit (5.2) is including lead screw (5.21) that the level set up, the movable plate (5.1) is inserted to the one end that is close to sieve (2.4) of lead screw (5.21), knob (5.22) are installed to the other end of lead screw (5.21), lead screw (5.21) and movable plate (5.1) threaded connection, lead screw (5.21) are connected with stationary knife rest (2.1) through bearing (5.23).

8. An alligator metal shears according to claim 7, wherein: one side of keeping away from sieve (2.4) of movable plate (5.1) is provided with two guide arms (5.6) of arranging from top to bottom, guide arm (5.6) are parallel with lead screw (5.21), the fixed setting on movable plate (5.1) of one end of guide arm (5.6), be provided with two fixed blocks (5.7) on stationary knife rest (2.1), fixed block (5.7) and guide arm (5.6) one-to-one, fixed block (5.7) are passed in guide arm (5.6).

9. A crocodile metal shear according to claim 8, wherein: one end of the guide rod (5.6) far away from the moving plate (5.1) is fixedly arranged on the limiting block (5.8).

10. A crocodile metal shear according to claim 1, wherein: one side of the fixed tool rest (2.1) is hinged with a shearing oil cylinder (2.7) through a shearing cylinder pin shaft (2.6), and the piston rod end of the shearing oil cylinder (2.7) is hinged with the movable tool rest (2.2) through a connecting pin shaft (2.8).