CN209480826U - A kind of novel cutting machine - Google Patents

Abstract

The utility model discloses a novel cutting machine, which comprises a case and a frame. The frame is fixedly connected above the case. A first hydraulic cylinder is installed on one side of the inner top of the frame. A support frame is connected, a cutting blade is rotatably connected to the bottom of the support frame, a first upper guide roller and a first lower guide roller are respectively rotatably connected to one side of the frame, and a second guide roller is installed on the top of the frame. hydraulic cylinder. The rolled material enters above the first limit roller and the second limit roller, and the second hydraulic cylinder presses down the connecting plate and the lower pressure roller, so that the lower pressure roller presses down on the first limit roller and the second limit roller. The roll material between the positioning rollers makes the roll material be pressed down, so that the internal stress inside the roll material is released, and the roll material is flattened, and the rolled material enters the second upper guide roller after pressing Between the wheel and the second lower guide roller is squeezed for the third time.

Description

A new type of cutting machine

technical field

The utility model relates to the technical field of cutting machines, in particular to a new cutting machine.

Background technique

Cutting machine is one of the commonly used equipment in mechanical production. The applicant's application number is CN200420035486.4, a kind of plate cutting machine, including power, frame, circular saw blade, one or more circular saw blades are fixed on the main shaft, the main shaft is installed on the top of the worktable through the bearing, and the Install a pinch roller parallel to the main shaft at the end.

The above-mentioned cutting machine cannot pre-uncoil the roll material in advance, and it is easy to cause sticking in the subsequent processing. Therefore, it is necessary to provide a new type of cutting machine to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a new type of cutting machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a new type of cutting machine, including a chassis and a frame, the frame is fixedly connected above the chassis, and a first hydraulic cylinder is installed on the top side of the inside of the frame A support frame is connected under the first hydraulic cylinder, a cutting blade is rotatably connected under the support frame, and a first upper guide roller and a first lower guide roller are respectively rotatably connected to one side of the frame. A second hydraulic cylinder is installed on the top of the frame, the output end of the second hydraulic cylinder is fixedly connected to a connection plate, and a lower pressure roller assembly is arranged below the connection plate, and the gap between the lower pressure roller assembly and the connection plate is A shock absorbing mechanism is installed, a second upper guide roller and a second lower guide roller are respectively provided between the cutting blade and the lower pressure roller assembly, and first The limit roller and the second limit roller, the two ends of the second upper guide roller, the second lower guide roller, the first limit roller and the second limit roller are respectively rotatably connected to the frame side wall.

This setting can realize the pre-unwinding of roll materials to prevent the subsequent processing of materials from sticking. The roll material is fed from between the first upper guide roller and the first lower guide roller, so that the roll material is pressed down for the first time, among which the first lower guide roller, the second lower guide roller, the first The limit roller, the second limit roller and the cutting blade are all driven by the driving mechanism. The roll material enters the first limit roller and the second limit roller, and the second hydraulic cylinder presses down the connecting plate and the lower The pressure roller makes the lower pressure roller press down the rolled material between the first limit roller and the second limit roller, so that the rolled material is pressed down, so that the internal stress inside the rolled material is released, The rolled material is flattened, and the rolled material enters between the second upper guide roller and the second lower guide roller to be squeezed for the third time, and then the first hydraulic cylinder presses down on the cutting blade to cut the material.

Preferably, the second upper guide roller and the second lower guide roller include a support plate, side plates and lower pressure rollers, the two sets of side plates are respectively fixedly connected to both sides below the support plate, and the lower The pressure rollers are rotatably connected to the side plates on both sides.

This item sets the lower pressing roller to press down the roll material between the first limiting roller and the second limiting roller.

Preferably, the shock absorbing mechanism includes a sleeve and a support rod, the lower end of the support rod is movably socketed inside the sleeve, a second spring is connected between the bottom end of the support rod and the sleeve, and the sleeve A first spring is sleeved on the outside of the support rod.

The setting of the damping mechanism in this item can make the lower pressure roller have a certain degree of elasticity, and prevent the rolled material under the lower pressure roller from being pressed too tightly.

Preferably, limit blocks are installed on one side of the second upper guide roller, between two groups of the first upper guide rollers and between the first lower guide rollers.

This item sets the limit block to effectively limit the rolling material and will not shift up and down during the pressing process, so as to realize stable feeding.

Preferably, the upper ends of the first lower guide roller, the second lower guide roller, the first limit roller and the second limit roller are all on the same level.

This setting ensures that roll materials can be fed steadily and continuously.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is the structure schematic diagram of the shock absorbing mechanism of the present utility model;

Fig. 3 is a structural schematic diagram of the lower pressure roller assembly of the utility model.

In the figure: 1. Chassis; 2. Rack; 3. First hydraulic cylinder; 4. Support frame; 5. Cutting blade; 6. First upper guide roller; 7. First lower guide roller; 8. Second Two hydraulic cylinders; 9. Connecting plate; 10. Lower pressure roller assembly; 11. Damping mechanism; 12. Second upper guide roller; 13. Second lower guide roller; 14. First limit roller; 15. The second limit roller; 16. Limit block; 17. Support plate; 18. Side plate; 19. Lower pressure roller; 20. First spring; 21. Sleeve; 22. Support rod; 23. Second spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a new type of cutting machine, including a chassis 1 and a frame 2, the frame 2 is fixedly connected to the top of the chassis 1, and the inner top of the frame 2 A first hydraulic cylinder 3 is installed on one side, a support frame 4 is connected below the first hydraulic cylinder 3, a cutting blade 5 is rotationally connected below the support frame 4, and a first hydraulic cylinder 3 is rotationally connected to one side of the frame 2 respectively. The upper guide roller 6 and the first lower guide roller 7, the second hydraulic cylinder 8 is installed on the top of the frame 2, and the output end of the second hydraulic cylinder 8 is fixedly connected with a connecting plate 9, and the connecting plate 9 The bottom is provided with a lower pressure roller assembly 10, a damping mechanism 11 is installed between the lower pressure roller assembly 10 and the connecting plate 9, and a second The upper guide roller 12 and the second lower guide roller 13, the first limit roller 14 and the second limit roller 15 are respectively provided on both sides below the lower pressure roller assembly 10, and the second upper guide The two ends of the roller 12 , the second lower guide roller 13 , the first limiting roller 14 and the second limiting roller 15 are respectively rotatably connected to the side wall of the frame 2 .

The second upper guide roller 12 and the second lower guide roller 13 include a support plate 17, a side plate 18 and a lower pressure roller 19, and the two sets of side plates 18 are respectively fixedly connected to both sides below the support plate 17. , the lower pressure roller 19 is rotatably connected to the side plates 18 on both sides. The shock absorbing mechanism 11 includes a sleeve 21 and a support rod 22, the lower end of the support rod 22 is movably socketed inside the sleeve 21, and a second spring 23 is connected between the bottom end of the support rod 22 and the sleeve 21. , the outer side of the sleeve 21 and the support rod 22 is sleeved with a first spring 20 . Limiting blocks 16 are installed on one side of the second upper guide roller 12 , and between two groups of the first upper guide rollers 6 and between the first lower guide rollers 7 . The upper ends of the first lower guide roller 7 , the second lower guide roller 13 , the first limit roller 14 and the second limit roller 15 are all on the same horizontal plane.

Working principle: The utility model has a novel structure, and the roll material is fed from between the first upper guide roller 6 and the first lower guide roller 7, so that the roll material is pressed down for the first time, and the roll material enters the first Above the limit roller 14 and the second limit roller 15, the second hydraulic cylinder 8 presses down the connecting plate 9 and the lower pressure roller 19, so that the lower pressure roller 19 presses down the first limit roller 14 and the second limit roller. The roll-shaped material between the limit rollers 15 makes the roll-shaped material be pressed down, so that the internal stress inside the roll-shaped material is released, and the rolled material is flattened and uncoiled, and the rolled material after pressing enters the second The upper guide roller 12 and the second lower guide roller 13 are squeezed for the third time, and then the first hydraulic cylinder 3 presses down on the cutting blade 5 to cut the material.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of novel cutting machine, including cabinet (1) and rack (2), it is characterised in that: the rack (2) is fixedly connected on machine Above case (1), rack (2) the inner tip side is equipped with first hydraulic cylinder (3), is connected below the first hydraulic cylinder (3) It is connected to support frame (4), support frame as described above (4) rotated down is connected with cutting blade (5), and rack (2) side rotates respectively It is connected with guide roller on first (6) and the first lower steering roll wheel (7), rack (2) inner top is equipped with second hydraulic cylinder (8), second hydraulic cylinder (8) output end is fixedly connected with connecting plate (9), is equipped with below the connecting plate (9) and is pushed roller Component (10) is equipped with damping (11), the cutting blade between the pushing roll assembly (10) and connecting plate (9) (5) it is respectively equipped with guide roller on second (12) and the second lower steering roll wheel (13) between pushing roll assembly (10), it is described Two sides are respectively equipped with the first limit roller (14) and second and limit roller (15) below pushing roll assembly (10), on described second Guide roller (12), the second lower steering roll wheel (13), the first limit roller (14) and second limit roller (15) both ends turn respectively It is dynamic to be connected to rack (2) side wall.

2. a kind of novel cutting machine according to claim 1, it is characterised in that: guide roller (12) and on described second Two lower steering roll wheels (13) include support plate (17), side plate (18) and push roller (19), and side plate described in two groups (18) is respectively It is fixedly connected on two sides below support plate (17), the side plate (18) for pushing roller (19) and being rotationally connected with two sides.

3. a kind of novel cutting machine according to claim 1, it is characterised in that: the damping (11) includes sleeve (21) and support rod (22), support rod (22) the lower end pivot bush unit is internal in sleeve (21), support rod (22) bottom end It is connected between sleeve (21) second spring (23), is socketed with the first spring on the outside of the sleeve (21) and support rod (22) (20).

4. a kind of novel cutting machine according to claim 1, it is characterised in that: guide roller (12) one on described second Limited block is mounted between the first lower steering roll wheel (7) between guide roller (6) on first described in side and two groups (16).

5. a kind of novel cutting machine according to claim 1, it is characterised in that: the first lower steering roll wheel (7), second Lower steering roll wheel (13), the first limit roller (14) and second limit roller (15) upper end are in same level.