CN216859959U

CN216859959U - Mechanical protection mechanism for die cutting machine

Info

Publication number: CN216859959U
Application number: CN202220423541.5U
Authority: CN
Inventors: 魏俊恒; 凌袁
Original assignee: Anhui Kangshunkai Electronic Technology Co ltd
Current assignee: Anhui Kangshunkai Electronic Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-01
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a mechanical protection mechanism for a die cutting machine, which comprises a die cutting table, a die cutting device arranged in the middle of the upper end of the die cutting table and photoelectric sensors arranged on four corners of the upper end of the die cutting table, wherein protective blocking covers for covering the front end and the rear end of the die cutting device are arranged on the front side and the rear side of the upper end of the die cutting table in a sliding mode, a sliding and lifting mechanism is arranged between the die cutting table and the two protective blocking covers, and the sliding and lifting mechanism can enable the two protective blocking covers to move upwards to cover a processing area of the die cutting device. According to the die cutting device, the active surrounding type protection structure is adopted, when an object is detected to be close to the die cutting device, the machining area of the die cutting device can be mechanically covered, the problem that hands of operators are accidentally injured by clamping is reduced, and therefore the operation stability and safety performance of the die cutting device are improved.

Description

Mechanical protection mechanism for die cutting machine

Technical Field

The utility model relates to the technical field of die cutting machine assemblies, in particular to a mechanical protection mechanism 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 (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electrons, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through an embossing plate to roll and cut a printed product or a paperboard into a certain shape, thereby being important equipment for packaging and processing forming after printing. Electronic for sticky tape processing die-cutting machine is for lifting means's security performance now, has all installed safety protection mechanism on equipment mostly, and most safety protection mechanism adopt photoelectric detection's mode, judges whether the external world has the object to be close to cutting device, then control cutting device stop work, but this kind of protection mode has following not enough in the in-service use process: firstly, when an operator walks in front of and behind the die cutting machine, the equipment stops running, and the operator needs to operate the electric cabinet to enable the equipment to continue working; secondly, it is difficult to really and effectively prevent the hand of the operator from being pinched by the die-cutting machine, and only the effect of stopping the control device can be played.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the hands of an operator are difficult to effectively prevent from being clamped by a die-cutting machine by the traditional protective mechanism for the die-cutting machine, the mechanical protective mechanism for the die-cutting machine is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mechanical protection mechanism for a die cutting machine comprises a die cutting table, a die cutting device and photoelectric sensors, wherein the die cutting device is installed in the middle of the upper end of the die cutting table, the photoelectric sensors are installed on four corners of the upper end of the die cutting table, protective blocking covers for covering the front end and the rear end of the die cutting device are installed on the front side and the rear side of the upper end of the die cutting table in a sliding mode, a sliding lifting mechanism is arranged between the die cutting table and the two protective blocking covers, and the sliding lifting mechanism can enable the two protective blocking covers to move upwards to cover a machining area of the die cutting device.

As a further description of the above technical solution:

the sliding and lifting mechanism comprises a double-shaft motor arranged in the middle of the lower end of the die cutting table, a double-threaded screw rod connected to the middle of the double-shaft motor, a threaded sleeve symmetrically screwed outside the double-threaded screw rod and a trapezoidal push block fixed outside the threaded sleeve.

As a further description of the above technical solution:

the section of the trapezoidal push block is in a right trapezoid shape, and the inclined plane of the trapezoidal push block faces and is attached to the lower end of the protective shield.

As a further description of the above technical solution:

two protection shield covers are run through respectively at double threaded screw's both ends and extend to the outside that the protection shield covers, the middle part that the protection shield covers is located double threaded screw's the outside and has seted up the lift groove.

As a further description of the above technical solution:

the equal fixedly connected with spacing post in the outside left and right sides of protection fender cover, the spacing groove that is used for holding spacing post is seted up to the upper end of cross cutting platform.

As a further description of the above technical solution:

the outside of protection shield is located and installs the signal box between two spacing posts, siren and warning light are installed from a left side to the right side in proper order to the front end of signal box.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the die cutting device, the active surrounding type protection structure is adopted, the protection shield, the double-shaft motor, the double-head screw, the trapezoidal push block and the screw sleeve are additionally arranged on the original base, when the double-shaft motor works, the double-head screw can be driven to rotate, under the transmission action between the double-head screw and the screw sleeve, the two trapezoidal push blocks can synchronously move outwards on the double-head screw, under the action of contact extrusion force between the trapezoidal push block and the protection shield, the die cutting device can be upwards coated by the protection shield, and when an object is detected to be close to the die cutting device, the mechanical coating treatment can be carried out on a processing area of the die cutting device, so that the problem that the hand of an operator is accidentally clamped is reduced, and the operation stability and safety performance of the die cutting device are improved.

2. According to the die cutting device, the signal box, the alarm and the warning lamp are arranged on the protective shield, when the photoelectric sensor detects that the photoelectric sensor is close to the die cutting device, the trapezoidal push block drives the protective shield to move upwards, the alarm and the warning lamp on the signal box can work synchronously, the alarm can send out sound signals to remind an operator, meanwhile, the warning lamp can send out lamp tube signals to remind the operator, and due to the structure, when an external object is close to the die cutting device, signals can be sent out to remind the operator to pay attention, accidents of the operator are reduced, and therefore safety performance of the die cutting device is improved.

Drawings

FIG. 1 is an isometric view of a mechanical guard mechanism for a die cutting machine according to the present invention;

FIG. 2 is a schematic perspective right view of the present invention;

FIG. 3 is a perspective front view of the die cutting station of the present invention.

Illustration of the drawings:

1. a die cutting table; 101. a limiting groove; 2. a die cutting device; 3. a protective shield; 301. a lifting groove; 302. a limiting column; 4. a photosensor; 5. a signal box; 501. an alarm; 502. a warning light; 6. a double-shaft motor; 601. a double-ended screw; 7. a trapezoidal push block; 701. a threaded sleeve.

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. 1-3, the present invention provides a technical solution: the utility model provides a cross cutting machine mechanical protection mechanism, includes cross cutting platform 1, install cutting device 2 at 1 upper end middle part of cross cutting platform and install photoelectric sensor 4 on four corners in 1 upper end of cross cutting platform, the equal slidable mounting in both sides has the protection of cladding cutting device 2 front end and rear end to keep off the cover 3 around the upper end of cross cutting platform 1, it lifts the mechanism to be provided with the cunning between cross cutting platform 1 and two protection fender covers 3, the cunning lifts the mechanism and can make two protection keep off the cover 3 rebound cladding cutting device 2 processing area.

Specifically, as shown in fig. 1-3, the sliding and lifting mechanism includes a double-shaft motor 6 installed in the middle of the lower end of the die cutting table 1, a double-threaded screw 601 connected to the middle of the double-threaded motor 6, a threaded sleeve 701 symmetrically screwed outside the double-threaded screw 601, and a trapezoid push block 7 fixed outside the threaded sleeve 701, wherein the section of the trapezoid push block 7 is in the shape of a right trapezoid, the inclined plane of the trapezoid push block 7 faces and is attached to the lower end of the protective shield 3, two ends of the double-threaded screw 601 respectively penetrate through the two protective shields 3 and extend to the outside of the protective shield 3, a lifting groove 301 is formed in the outer side of the double-threaded screw 601 in the middle of the protective shield 3, and the lifting groove 301 is configured to prevent interference between the protective shield 3 and the double-threaded screw 601 during working.

Specifically, as shown in fig. 1 and fig. 3, the equal fixedly connected with spacing post 302 in the outside left and right sides of protection shield 3, the spacing groove 101 that is used for holding spacing post 302 is offered to the upper end of cross cutting platform 1, the setting of spacing post 302 and spacing groove 101, the stability of protection shield 3 sliding adjustment on cross cutting platform 1 has been promoted, the outside of protection shield 3 is located and installs signal box 5 between two spacing posts 302, siren 501 and warning light 502 have been installed from a left side to the right side in proper order to the front end of signal box 5, the setting of siren 501 and warning light 502, can send sound signal and light signal respectively and synthesize warning operating personnel and notice.

The working principle is as follows: when in use, the output end of the photoelectric sensor 4 is connected with the input end of the electric cabinet, the output end of the electric cabinet is electrically connected with the input ends of the alarm 501, the warning lamp 502 and the double-shaft motor 6, so that the installation operation between the mechanical protection mechanism and the die cutting machine is completed, in the daily use process, the photoelectric sensor 4 can detect whether an external object is close to the running die cutting device 2 or not in real time, when the object enters the detection range of the photoelectric sensor 4, the photoelectric sensor 4 can transmit data to the controller in the electric cabinet, after the controller analyzes and calculates the data, the alarm 501, the warning lamp 502 and the double-shaft motor 6 can be controlled to synchronously work, when the double-shaft motor 6 is electrified to work, the double-head screw 601 can be driven to rotate, under the transmission action between the double-head screw 601 and the screw sleeve 701, the two trapezoidal push blocks 7 can synchronously move outwards on the double-head screw 601, under the effect of contact pressure between trapezoidal ejector pad 7 and the protection fender cover 3, two protection fender covers 3 just can be in the synchronous upward movement of cross cutting platform 1, thereby carry out mechanical cladding with cutting device 2's processing area and handle, thereby prevent that external article from entering into between cutting device 2's the last lower mould, siren 501 just can send sound signal simultaneously and remind operating personnel, warning light 502 can send the fluorescent tube signal and remind operating personnel, thereby inform operating personnel to notice safety, prevent the incident and take place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a mechanical protection mechanism for cross cutting machine, includes cross cutting platform (1), installs cutting device (2) in cross cutting platform (1) upper end middle part and installs photoelectric sensor (4) on four corners in cross cutting platform (1) upper end, its characterized in that, equal slidable mounting in both sides has protection fender cover (3) of cladding cutting device (2) front end and rear end around the upper end of cross cutting platform (1), it lifts the mechanism to be provided with the cunning between cross cutting platform (1) and two protection fender covers (3), the cunning lifts the mechanism and can makes two protection fender covers (3) upward movement cladding cutting device (2) machining area.

2. The mechanical protection mechanism for the die cutting machine according to claim 1, wherein the sliding and lifting mechanism comprises a double-shaft motor (6) arranged in the middle of the lower end of the die cutting table (1), a double-screw rod (601) connected to the middle of the double-shaft motor (6), screw sleeves (701) symmetrically screwed outside the double-screw rod (601), and a trapezoidal push block (7) fixed outside the screw sleeves (701).

3. The mechanical protection mechanism for the die cutting machine is characterized in that the cross section of the trapezoidal push block (7) is in a right trapezoid shape, and the inclined surface of the trapezoidal push block (7) faces and is attached to the lower end of the protection shield (3).

4. The mechanical protection mechanism for the die cutting machine according to claim 3, wherein both ends of the double-headed screw (601) respectively penetrate through the two protection shield covers (3) and extend to the outside of the protection shield covers (3), and the middle part of the protection shield covers (3) is provided with a lifting groove (301) at the outer side of the double-headed screw (601).

5. The mechanical protection mechanism for the die cutting machine according to claim 1, wherein the left side and the right side of the outer portion of the protection shield (3) are fixedly connected with limit posts (302), and the upper end of the die cutting table (1) is provided with limit grooves (101) for accommodating the limit posts (302).

6. The mechanical protection mechanism for the die cutting machine is characterized in that a signal box (5) is arranged between two limiting columns (302) outside the protection shield (3), and an alarm (501) and a warning lamp (502) are sequentially arranged at the front end of the signal box (5) from left to right.