CN220533097U - Guillotine cutting machine - Google Patents

Abstract

The utility model provides a guillotine cutting machine, and belongs to the technical field of machinery. It has solved current hand hay cutter cutting machine and has cut inconvenient scheduling problem to irregular raw materials. The guillotine cutting machine comprises a cutter rest, wherein a discharging table is arranged on the cutter rest, a guillotine capable of ascending and descending is further arranged above the discharging table on the cutter rest, a rectangular avoidance hole is formed in the upper surface of the discharging table and is located right below the guillotine, the guillotine can descend to be inserted into the avoidance hole, positioning round bars are respectively fixed on two sides of the guillotine along the position of the upper hole of the avoidance hole, and the upper side parts of the positioning round bars protrude out of the upper surface of the discharging table. The guillotine cutting machine is convenient for cutting raw materials with different specifications.

Description

Guillotine cutting machine

Technical Field

The utility model belongs to the technical field of machinery, and relates to a guillotine cutter.

Background

The metal can be reshaped into a required product after smelting. The recovered metal raw material is generally cut and then put into a smelting furnace for smelting, so that the smelting efficiency is improved.

The cutting machine is used for cutting metal raw materials and comprises a guillotine cutter, a saw blade cutter and a saw wheel cutter. The guillotine cutting machine comprises a discharging table, a cutter rest, an air cylinder and a guillotine, wherein the cutter rest is fixed on the discharging table, the air cylinder is fixed on the cutter rest, a piston rod of the air cylinder is arranged downwards, and the guillotine is positioned above the discharging table and fixedly connected with the piston rod of the air cylinder. When the metal material feeding device works, the metal material is placed on the material feeding table, the air cylinder drives the guillotine to move downwards to cut the metal material from the middle, and the air cylinder drives the guillotine to move upwards to reset the guillotine. The discharging table of the existing guillotine cutter is generally a plane, and the metal raw materials are generally irregularly-shaped solid blocks, particularly when the metal raw materials are in a structure with middle protruding, the metal raw materials cannot be stably placed on the discharging table and cut off from the middle, so that the irregular raw materials are inconvenient to cut.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a guillotine cutter which solves the technical problem that the prior guillotine cutter is inconvenient to cut irregular raw materials.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a hand hay cutter cutting machine, includes the knife rest, be provided with the blowing platform on the knife rest, the top that is located the blowing platform on the knife rest still is provided with the hand hay cutter that can reciprocate, its characterized in that, be provided with the hole of dodging that is the rectangle under being located the hand hay cutter on the upper surface of blowing platform, the hand hay cutter can descend to insert into dodging in the hole, the upper hole edge department that dodges the hole is located the both sides of hand hay cutter is fixed with the location stick respectively, the upper side protrusion of location stick is in the upper surface of blowing platform.

During the cutting, place the raw materials to dodge hole department, the mid portion of raw materials is dodged in dodging the hole, and the both ends of raw materials are then dodged the location round bar support of hole edge department on the hole to make the raw materials place the blowing bench relatively stable, then the hand hay cutter descends to into dodge in the hole, just so can cut the raw materials from the centre smoothly, make the cutting of non-specification raw materials convenient.

In the guillotine cutting machine, the upper hole edge of the avoidance hole is provided with the positioning notches corresponding to the positioning round bars one by one, the two ends of each positioning notch on the discharging table are provided with the positioning grooves communicated with the positioning notches, the positioning round bars are embedded into the corresponding positioning notches, and the two ends of the positioning round bars are respectively embedded into the corresponding positioning grooves. The positioning notch and the positioning groove are arranged to enable the positioning round bar to be fixed and stable on the discharging table, so that the raw materials are placed stably on the discharging table, and convenience in cutting of raw materials with different specifications is facilitated.

In the guillotine cutter, the cutter rest comprises two upright posts which are vertically arranged, the avoidance holes are positioned between the two upright posts, a cross beam is fixed between the upper ends of the two upright posts, a driving cylinder is fixedly connected to the upper surface of the cross beam, and a piston rod of the driving cylinder penetrates through the cross beam and is fixedly connected with the guillotine. The driving cylinder can be an air cylinder or an oil cylinder, and can drive the guillotine to lift up and down when working.

In the guillotine cutting machine, two guide strips which are vertically arranged are fixed on the side face, facing the guillotine, of each upright, a guide groove is formed between the two guide strips on the same upright, two ends of the guillotine are respectively embedded into the guide grooves of the two uprights, the upper end of each guide strip is attached to the cross beam, and the lower end of each guide strip extends into the avoidance hole. The guide strips are arranged to guide and position the guillotine, so that the guillotine smoothly enters the avoidance hole to cut the middle position of the raw material.

In the guillotine cutting machine, a feeding table is fixed on one side of the discharging table, and a plurality of rollers are arranged on the feeding table. The raw materials can be placed on the feeding table, and then the raw materials are pushed into the avoiding holes by the rollers in a labor-saving manner, so that the raw materials are convenient to feed.

In the guillotine cutting machine, a support column is fixed below the discharging table on each upright column, and the upper end of the support column is attached to the lower surface of the discharging table. The support column has supporting effect to the blowing platform, makes blowing platform stable in structure on the knife rest.

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

the upper surface of the discharging table is provided with the avoidance holes under the guillotine, the two sides of the guillotine along the position of the upper hole of the avoidance holes are respectively provided with the positioning round bars, the upper side parts of the positioning round bars protrude out of the upper surface of the discharging table, the raw materials are placed at the positions of the avoidance holes during cutting, the middle parts of the raw materials are avoided in the avoidance holes, and the two ends of the raw materials are supported and positioned through the positioning round bars, so that irregular raw materials can be cut from the middle smoothly, and the cutting is convenient.

Drawings

Fig. 1 is a perspective view of a first perspective of an embodiment of the guillotine cutter.

Fig. 2 is a perspective view of a second perspective view of an embodiment of the guillotine cutter.

Fig. 3 is a partial cross-sectional view of a guillotine cutter embodiment of the present utility model at the relief aperture.

In the figure, 1, a knife rest; 1a, stand columns; 1b, a cross beam; 1c, a guide bar; 1d, a guide groove; 2. a discharging table; 2a, positioning notch; 2b, positioning grooves; 3. a guillotine; 4. avoidance holes; 5. positioning a round bar; 6. a feeding table; 7. a roller; 8. a support column; 9. and driving the cylinder.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1, the guillotine cutter comprises a cutter rest 1, wherein a discharging table 2 is arranged on the cutter rest 1, and a guillotine 3 capable of lifting up and down is further arranged above the discharging table 2 on the cutter rest 1. The upper surface of the discharging table 2 is provided with a rectangular avoiding hole 4 right below the guillotine 3, and the guillotine 3 can be lowered to be inserted into the avoiding hole 4. The upper hole edge of the avoidance hole 4 is positioned at two sides of the guillotine 3 and is respectively fixed with a positioning round bar 5, and the upper side part of the positioning round bar 5 protrudes out of the upper surface of the discharging table 2 as shown in combination with fig. 3. The upper hole edge of the avoidance hole 4 is provided with positioning notches 2a corresponding to the positioning round bars 5 one by one, the upper surface of the discharging table 2 is provided with positioning grooves 2b communicated with the positioning notches 2a at two ends of each positioning notch 2a, the positioning round bars 5 are embedded into the corresponding positioning notches 2a, and the two ends of the positioning round bars 5 are respectively embedded into the corresponding positioning grooves 2 b. The cross section of the positioning round bar 5 is circular, the bottom surface and the side surface of the positioning notch 2a are both plane and mutually perpendicular, and the cross section of the positioning groove 2b is rectangular, so that on one hand, the positioning round bar 5 is conveniently placed into the positioning notch 2a and the positioning groove 2b, and on the other hand, the positioning round bar 5 can be rotated to adapt to raw materials with different structures.

As shown in fig. 1 and 2, the tool rest 1 comprises two upright posts 1a which are vertically arranged, and the avoidance hole 4 is positioned between the two upright posts 1 a. A beam 1b is fixed between the upper ends of the two upright posts 1a, a driving cylinder 9 is fixedly connected to the upper surface of the beam 1b, and a piston rod of the driving cylinder 9 penetrates through the beam 1b and is fixedly connected with the guillotine 3. The driving cylinder 9 is a cylinder. Referring to fig. 3, two guide strips 1c are fixed on the side of each upright 1a facing the guillotine 3, a guide groove 1d is formed between the two guide strips 1c on the same upright 1a, two ends of the guillotine 3 are respectively embedded into the guide grooves 1d of the two uprights 1a, the upper end of each guide strip 1c is abutted against the cross beam 1b, and the lower end of each guide strip 1c extends into the avoidance hole 4. As shown in fig. 2 and 3, a feeding table 6 is fixed on one side of the discharging table 2, and a plurality of rollers 7 are mounted on the feeding table 6. Two rollers 7 are arranged in the figure, and one roller 7, three rollers 7 or more than three rollers 7 can be arranged. As shown in fig. 1 and 3, a support column 8 is fixed to each upright 1a below the discharge table 2, and the upper end of the support column 8 is abutted against the lower surface of the discharge table 2.

During cutting, the raw materials are placed at the avoidance holes 4, the middle parts of the raw materials are avoided in the avoidance holes 4, two ends of the raw materials are supported by the positioning round rods 5 at the edges of the avoidance holes 4, so that the raw materials are relatively stably placed on the discharging table 2, and then the guillotine 3 descends to enter the avoidance holes 4, so that the raw materials can be smoothly cut from the middle, and the raw materials with different specifications are convenient to cut.

Example two

The driving cylinder 9 is an oil cylinder, and the other structures are the same as those of the first embodiment.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides a hand hay cutter cutting machine, includes knife rest (1), be provided with blowing platform (2) on knife rest (1), but be located the top of blowing platform (2) on knife rest (1) still is provided with hand hay cutter (3) of oscilaltion, a serial communication port, be provided with on the upper surface of blowing platform (2) directly under hand hay cutter (3) and be rectangular dodge hole (4), hand hay cutter (3) can descend to insert dodge hole (4) in, dodge the upper hole in hole (4) is fixed with location round bar (5) respectively along the both sides that the department is located hand hay cutter (3), the upper side protrusion of location round bar (5) is in the upper surface of blowing platform (2).

2. The guillotine cutting machine according to claim 1, wherein the upper hole edge of the avoidance hole (4) is provided with positioning notches (2 a) corresponding to the positioning round bars (5) one by one, both ends of each positioning notch (2 a) on the discharging table (2) are provided with positioning grooves (2 b) communicated with the positioning notches (2 a), the positioning round bars (5) are embedded into the corresponding positioning notches (2 a), and both ends of the positioning round bars (5) are respectively embedded into the corresponding positioning grooves (2 b).

3. The guillotine cutter according to claim 1 or 2, characterized in that the cutter frame (1) comprises two upright posts (1 a) which are vertically arranged, the avoidance hole (4) is positioned between the two upright posts (1 a), a cross beam (1 b) is fixed between the upper ends of the two upright posts (1 a), a driving cylinder (9) is fixedly connected to the upper surface of the cross beam (1 b), and a piston rod of the driving cylinder (9) penetrates through the cross beam (1 b) and is fixedly connected with the guillotine cutter (3).

4. A guillotine cutter according to claim 3, characterized in that each upright (1 a) is fixed with two guide strips (1 c) arranged vertically on the side facing the guillotine (3), a guide groove (1 d) is formed between the two guide strips (1 c) on the same upright (1 a), two ends of the guillotine (3) are respectively embedded into the guide grooves (1 d) of the two uprights (1 a), the upper end of each guide strip (1 c) is abutted against the cross beam (1 b), and the lower end of each guide strip (1 c) extends into the avoidance hole (4).

5. A guillotine cutter according to claim 1 or 2, characterized in that a feeding table (6) is fixed to one side of the discharging table (2), and a plurality of rollers (7) are mounted on the feeding table (6).

6. A guillotine cutter according to claim 3, wherein each upright (1 a) is fixed with a support column (8) below the discharge table (2), and the upper ends of the support columns (8) are abutted against the lower surface of the discharge table (2).