CN216682492U - Safety protection device for die-cutting machine - Google Patents

Abstract

The utility model discloses a safety protection device for a die-cutting machine, and relates to the technical field of die-cutting machines. The die-cutting mechanism comprises a base and a die-cutting mechanism arranged on the base, wherein a guide mechanism and a protection assembly are arranged on the surface of the base, a driven assembly is arranged inside the guide mechanism, the protection assembly comprises a protection plate, the protection plate is hinged to the base, the protection plate is fixed to one end of a spiral spring, and the other end of the spiral spring is fixed to the base. Through the guiding mechanism who sets up, protection component and driven assembly, when the paper that will carry out the cross cutting transmits to the cross cutting mechanism through guiding mechanism and carries out the cross cutting operation, L type kelly can remove the spacing to the guard plate, and under the effect of scroll spring, the guard plate can be automatically with the frame articulated position downwards as the centre of a circle, realizes the protection, avoids forgetting to start the cylinder and raises the guard plate because of staff's carelessness, leads to can not playing the effect of protection.

Description

Safety protection device for die-cutting machine

Technical Field

The utility model relates to the technical field of die cutting machine equipment, in particular to a safety protection device for a die cutting machine.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting, indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, double-sided adhesive, electrons, mobile phone rubber mats and the like, utilizes a steel knife, a hardware die and a steel wire to apply certain pressure through an embossing plate to roll and cut a printed product or a paperboard into a certain shape, forms different grades in China as main equipment for processing printed and packaged printed products, and basically meets the requirements of the China on equipment aiming at multiple equipment families with complete printed and packaged products and abundant varieties.

Through the retrieval, chinese patent with publication number CN210100158U discloses a safety device for on cross cutting machine, and it includes the frame, sets up the cross cutting mechanism in the frame upper end, frame upper end fixedly connected with support frame, cross cutting mechanism includes upper die base and the die holder that sets up from top to bottom in opposite directions, upper die base and support frame fixed connection, die holder and support frame sliding connection, sliding connection has the guard plate on the frame, the lower extreme fixedly connected with cylinder of frame, the piston rod of cylinder and the lower extreme fixed connection of guard plate. The device can start the cylinder when the die-cutting mechanism operates, and the cylinder supports the guard plate to move upwards, so that the guard plate plays a certain protection to the die-cutting mechanism when moving upwards, thereby preventing the hands of workers from being injured by mistake when the die-cutting mechanism operates, and improving the life safety of the workers in the operation process of the die-cutting machine.

When the device is used, the protection effect needs to be achieved by starting the cylinder control protection plate, but accidents often happen accidentally, the starting cylinder is forgotten to lift the protection plate due to negligence of workers, the protection effect cannot be achieved, and the whole operation is complex. To this end, a safety guard for use with die cutting machines is proposed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a safety protection device for a die-cutting machine, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a safety device for on cross cutting machine, includes the frame and sets up the cross cutting mechanism on the frame, the surface of frame is provided with guiding mechanism and protective assembly, guiding mechanism's inside is provided with driven subassembly, protective assembly includes the guard plate, the guard plate is articulated with the frame, the guard plate is fixed with the one end of spiral spring, the other end and the frame of spiral spring are fixed, the fixed surface of guard plate has the handle.

Preferably, guiding mechanism includes L type dead lever, L type dead lever is fixed in the left side of frame, rotate on the L type dead lever and install guide roll A, L type dead lever run through by the slider and with slider sliding connection, the surface rotation of slider installs guide roll B.

Preferably, the right side of slider is fixed with the one end of spring, the other end of spring is fixed on the inner wall of L type dead lever, the right side of slider is fixed with the left side of push rod, the push rod run through L type dead lever and frame and with L type dead lever and frame sliding connection, be fixed with guide roll C on the frame.

Preferably, the driven subassembly includes branch, the one end and the push rod of branch are articulated, the other end and the horizontal pole of branch are articulated, horizontal pole slidable mounting is on the inner wall of frame, the horizontal pole run through by L type kelly and with L type kelly fixed connection, L type kelly run through the frame and with frame sliding connection.

Preferably, one side of the protection plate, which is close to the base, is provided with an L-shaped clamping groove.

Preferably, the surface of the L-shaped fixing rod is provided with a sliding groove for the sliding block to slide left and right, and the surface of the machine base is provided with a through hole.

(III) advantageous effects

The utility model provides a safety protection device for a die cutting machine. The method has the following beneficial effects:

(1) this a safety device for on cross cutting machine, through the guiding mechanism who sets up, protection component and driven subassembly, when the paper that will carry out the cross cutting transmits to the cross cutting mechanism through guiding mechanism and carries out the cross cutting operation, L type kelly can remove the spacing to the guard plate, under the effect of spiral spring, the guard plate can be automatically with rotate downwards as the centre of a circle with frame articulated position, realize the protection, avoid forgetting start cylinder because of staff's carelessness and rise the guard plate, lead to the effect that can not play the protection.

(2) This a safety device for cross cutting machine is last, the device overall structure is simple, and at the die-cutting mechanism during operation, the guard plate can fall down automatically, after the operation, promote behind the slider, through snatch handle control guard plate reset can, convenient to use, the practicality is stronger.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a schematic side view of a connection section of a partial frame and a protection plate according to the present invention;

FIG. 5 is a schematic view of the connection structure of the housing, the shielding plate and the volute spring according to the present invention;

FIG. 6 is a schematic view of a through hole structure on the surface of the base according to the present invention;

fig. 7 is a schematic view of the structure of the sliding groove on the surface of the L-shaped fixing rod according to the present invention.

In the figure: 1. a machine base; 2. a die-cutting mechanism; 3. a guide mechanism; 31. an L-shaped fixing rod; 32. a guide roller A; 33. a slider; 34. a guide roller B; 35. a push rod; 36. a guide roller C; 4. a guard assembly; 41. a protection plate; 42. a volute spring; 43. a handle; 5. a driven assembly; 51. a strut; 52. a cross bar; 53. l-shaped clamping rods.

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.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a safety device for on cross cutting machine, includes frame 1 and the cross cutting mechanism 2 of setting on frame 1, and the surface of frame 1 is provided with guiding mechanism 3 and protective assembly 4, and guiding mechanism 3's inside is provided with driven component 5, and protective assembly 4 includes guard plate 41, and guard plate 41 is articulated with frame 1, and guard plate 41 is transparent material, and the staff can run through cross cutting mechanism 2 through guard plate 41. The protection plate 41 is fixed with the one end of scroll spring 42, and the other end of scroll spring 42 is fixed with frame 1, and the fixed surface of protection plate 41 has handle 43, and L type draw-in groove has been seted up to one side that the protection plate 41 is close to frame 1, realizes spacing or relieves spacing to protection plate 41 through cooperation L type kelly 53.

In this embodiment, the guiding mechanism 3 includes an L-shaped fixing rod 31, the L-shaped fixing rod 31 is fixed on the left side of the machine base 1, a guiding roller a32 is rotatably installed on the L-shaped fixing rod 31, the L-shaped fixing rod 31 is penetrated by a sliding block 33 and is slidably connected with the sliding block 33, a guiding roller B34 is rotatably installed on the surface of the sliding block 33, the right side of the sliding block 33 is fixed with one end of a spring, the other end of the spring is fixed on the inner wall of the L-shaped fixing rod 31, the right side of the sliding block 33 is fixed with the left side of a pushing rod 35, the pushing rod 35 penetrates through the L-shaped fixing rod 31 and the machine base 1 and is slidably connected with the L-shaped fixing rod 31 and the machine base 1, a guiding roller C36 is fixed on the machine base 1, a paper to be die-cut is conveyed to the die-cutting mechanism 2 through the guiding roller a32, the guiding roller B34 and the guiding roller C36, the guiding roller B34 carries the sliding block 33 under the paper pressure, the sliding block 33 carries the pushing rod 35 to move to the right, the pushing rod 35 pulls the cross rod 52 and the L-shaped clamping rod 53 to move downwards through a supporting rod 51, the L-shaped clamping rod 53 is led to withdraw from the L-shaped clamping groove on the protection plate 41, the limitation on the protection plate 41 is relieved, and the paper is wound on the guide roller A32 and the guide roller B34 in an inverted S shape, so that the guide roller B34 and the sliding block 33 can be pushed rightwards in the paper conveying process.

In this embodiment, the driven assembly 5 includes a supporting rod 51, one end of the supporting rod 51 is hinged to the push rod 35, the other end of the supporting rod 51 is hinged to a cross rod 52, the cross rod 52 is slidably mounted on the inner wall of the machine base 1, the cross rod 52 is penetrated by an L-shaped clamping rod 53 and is fixedly connected to the L-shaped clamping rod 53, and the L-shaped clamping rod 53 penetrates through the machine base 1 and is slidably connected to the machine base 1. The surface of the L-shaped fixing rod 31 is provided with a sliding groove for the sliding block 33 to slide left and right, and the surface of the machine base 1 is provided with a through hole for the L-shaped clamping rod 53 to slide up and down.

When the paper cutting machine works (or is used), paper needing die cutting is conveyed to the die cutting mechanism 2 through the guide roller A32, the guide roller B34 and the guide roller C36, the guide roller B34 drives the sliding block 33 to move rightwards under the pressure of the paper, the sliding block 33 drives the push rod 35 to move rightwards, the push rod 35 pulls the cross rod 52 and the L-shaped clamping rod 53 to move downwards through the supporting rod 51, the L-shaped clamping rod 53 is made to withdraw from the L-shaped clamping groove in the protection plate 41, and the limitation on the protection plate 41 is relieved. Under the effect of spiral spring 42, guard plate 41 rotates downwards with the position that articulates with frame 1, realizes sheltering from die-cutting mechanism 2, plays the effect of protection.

After the operation, support slider 33, make L type kelly 53 be in decurrent state, it resets to hold handle 43 control guard plate 41 and upwards rotate with frame 1 articulated position as the centre of a circle, back in the L type draw-in groove on the guard plate 41 is inlayed to L type kelly 53, loosen slider 33, slider 33 takes push rod 35 to reset left, push rod 35 promotes horizontal pole 52 and L type kelly 53 through branch 51 and upwards moves, L type kelly 53 blocks again in the L type draw-in groove on the guard plate 41, the realization is spacing to guard plate 41, and then the device is whole to reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a safety device for on cross cutting machine, includes frame (1) and die cutting mechanism (2) of setting on frame (1), its characterized in that: the surface of frame (1) is provided with guiding mechanism (3) and protection component (4), the inside of guiding mechanism (3) is provided with driven component (5), protection component (4) are including guard plate (41), guard plate (41) are articulated with frame (1), guard plate (41) are fixed with the one end of spiral spring (42), the other end and frame (1) of spiral spring (42) are fixed, the fixed surface of guard plate (41) has handle (43).

2. The safety guard apparatus of claim 1, wherein: guiding mechanism (3) include L type dead lever (31), the left side at frame (1) is fixed in L type dead lever (31), rotate on L type dead lever (31) and install guide roll A (32), L type dead lever (31) are run through by slider (33) and with slider (33) sliding connection, guide roll B (34) are installed in the surface rotation of slider (33).

3. The safety guard device of claim 2, wherein: the right side of slider (33) is fixed with the one end of spring, the other end of spring is fixed on the inner wall of L type dead lever (31), the right side of slider (33) is fixed with the left side of push rod (35), push rod (35) run through L type dead lever (31) and frame (1) and with L type dead lever (31) and frame (1) sliding connection, be fixed with direction roller C (36) on frame (1).

4. The safety guard device of claim 3, wherein: driven subassembly (5) include branch (51), the one end and push rod (35) of branch (51) are articulated, the other end and horizontal pole (52) of branch (51) are articulated, horizontal pole (52) slidable mounting is on the inner wall of frame (1), horizontal pole (52) are run through by L type kelly (53) and with L type kelly (53) fixed connection, L type kelly (53) run through frame (1) and with frame (1) sliding connection.

5. The safety guard apparatus of claim 1, wherein: and an L-shaped clamping groove is formed in one side, close to the base (1), of the protection plate (41).

6. The safety guard device of claim 2, wherein: the surface of the L-shaped fixing rod (31) is provided with a sliding groove for the sliding block (33) to slide left and right, and the surface of the machine base (1) is provided with a through hole.

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