Sudden stop device of circular cutter die-cutting machine, die-cutting equipment and machining system

Abstract

The utility model provides a circular knife die-cutting machine emergency stop device, a die-cutting device and a processing system, the circular knife die-cutting machine emergency stop device comprises an emergency stop mechanism, the emergency stop mechanism comprises a control assembly and a fixed connection assembly; the fixed connection assembly comprises a fixed table and a second connecting piece; and the at least one supporting mechanism is arranged on the extending path of the safety rope. Emergency stop protection of the equipment can be achieved under the emergency situation, the use safety is guaranteed to the maximum degree, meanwhile, the supporting mechanism is arranged so that it can be guaranteed that the safety rope and the to-be-connected equipment are arranged at an interval, the safety rope can be located at the position where personnel can pull the safety rope conveniently all the time, and therefore the device is more convenient, rapid and efficient; compared with an existing conventional emergency stop technology, the device has the remarkable advantages of being convenient to operate, low in cost, capable of reducing the misoperation risk, free of hindering equipment operation, capable of improving the safety of the device and the like, and has wide application prospects in the industry.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting processing, in particular to an emergency stop device for a circular knife die cutting machine, die cutting equipment and a processing system. Background Art

[0002] In modern manufacturing, the application of automated equipment is becoming more and more widespread. As one of the important cutting equipment, circular die-cutting machines are widely used in carton, packaging, leather, textile and other industries. Such equipment usually has multiple stations to facilitate continuous processing of multiple materials and improve production efficiency. However, due to factors such as the design of the equipment and usage habits, there are some safety hazards, especially when the length of the equipment is large.

[0003] Take a common circular knife die-cutting machine as an example. Its length can reach 8.5 meters or 10 meters and it is equipped with multiple circular knives to meet different cutting needs. In order to ensure the safety of operators, these devices are usually installed with a safety grating protection system when they leave the factory. The safety grating is a photoelectric protection device. When any object or person passes through the grating, the equipment will stop running immediately to avoid accidents.

[0004] However, in actual operation, operators often trigger the light barrier due to operating errors or other reasons, causing the equipment to stop running suddenly. In addition, the control lever of the processing equipment may block the light barrier, causing the equipment to fail to start. These situations not only affect the normal production of the equipment, but also cause operators to choose to shield the safety light barrier in order to avoid frequent shutdowns, so that the equipment runs without any safety protection, greatly increasing the risk of operators.

[0005] In addition, even if the operator does not shield the safety grating, due to the large length of the equipment, the grating may not cover the entire working area of ​​the equipment, resulting in a local area without safety protection. In an emergency, if the operator accidentally falls into the working area of ​​the equipment, the equipment may not stop running in time, resulting in a serious accident. Summary of the invention

[0006] To this end, the technical problem to be solved by the utility model is to overcome the problem that the emergency stop device of the die-cutting device in the prior art is inconvenient to use and easily restricts each other with the equipment, and to provide an emergency stop device for a circular knife die-cutting machine, a die-cutting equipment and a processing system.

[0007] In order to solve the above technical problems, the utility model provides an emergency stop device for a circular knife die-cutting machine, which includes: an emergency stop mechanism, the emergency stop mechanism includes a control component and a fixed connection component, the control component and the fixed connection component are respectively arranged at the two ends of the working area of ​​the device to be connected, wherein the control component includes a shutdown module and a first connecting member, the shutdown module is connected to the signal of the device to be connected, and the first connecting member is connected to the switch of the shutdown module; the fixed connection component includes a fixed platform and a second connecting member, the second connecting member is inserted into the fixed platform, and the two ends of the safety rope are respectively connected to the first connecting member and the second connecting member; at least one supporting mechanism, at least one of the supporting mechanisms is arranged on the extension path of the safety rope.

[0008] In one embodiment of the utility model, the supporting mechanism includes a connecting body and a supporting body, the connecting body extends along the height direction of the supporting mechanism, one end of which is connected to the device to be connected, and the other end is connected to the supporting body, at least part of the supporting body and the connecting body are arranged perpendicular to each other, and the safety rope is supported on the supporting body.

[0009] In one embodiment of the utility model, the support mechanism further includes a limiting body, and the limiting body and the connecting body are respectively arranged at two opposite ends of the support body, and the limiting body, the connecting body and the support body jointly enclose a limiting space for the safety rope to pass through.

[0010] In one embodiment of the present invention, it comprises a plurality of supporting mechanisms, and the plurality of supporting mechanisms are evenly spaced apart on the extension path of the safety rope.

[0011] In one embodiment of the present invention, the first connecting member is a pull ring.

[0012] In one embodiment of the utility model, the fastening assembly further comprises a tension adjustment mechanism, wherein the tension adjustment mechanism is disposed between the fixing platform and the second connecting member, and the second connecting member is moved along the extension direction of the safety rope through the tension adjustment mechanism to adjust the tension of the safety rope.

[0013] In one embodiment of the present invention, the tension adjustment mechanism includes an external thread provided on the second connecting member and an internal thread provided inside the fixing platform, and the external thread and the internal thread cooperate with each other.

[0014] In one embodiment of the present invention, it further includes a control mechanism, and the shutdown module and the device to be connected are respectively connected to the control mechanism.

[0015] The utility model also provides a die-cutting device, which comprises the above-mentioned emergency stop device of the circular knife die-cutting machine.

[0016] The utility model also provides a processing system, which comprises the above-mentioned emergency stop device of the circular knife die cutting machine.

[0017] The above technical solution of the utility model has the following advantages compared with the prior art:

[0018] The circular knife die-cutting machine emergency stop device, die-cutting equipment and processing system described in the utility model connect the two ends of the safety rope to the equipment to be connected through the control components and fixed connection components thereon. When the safety rope is subjected to external tension, the shutdown module can timely control the shutdown of the equipment to be connected, thereby realizing the emergency stop protection of the equipment under emergency conditions and ensuring the safety of use to the greatest extent. At the same time, the setting of the supporting mechanism can ensure that the safety rope and the equipment to be connected are spaced apart, so that the safety rope can always be in a position that is convenient for personnel to pull, thereby making the device more convenient and efficient. Compared with the existing conventional emergency stop technology, the device has the significant advantages of easy operation, low cost, reduced risk of misoperation, no hindrance to equipment operation and improved device safety, and has broad application prospects in this industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the emergency stop mechanism in the emergency stop device of the circular knife die cutting machine shown in the preferred embodiment of the utility model;

[0021] Figure 2 yes Figure 1 The three-dimensional structural schematic diagram of the supporting mechanism in the emergency stop device of the circular knife die-cutting machine is shown.

[0022] Explanation of the reference numerals in the specification: 100, emergency stop mechanism; 110, control assembly; 111, switch; 112, first connecting member; 120, fixed connection assembly; 121, fixing platform; 122, second connecting member; 200, supporting mechanism; 210, connecting body; 220, supporting body; 230, limiting body; 300, safety rope. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0024] Embodiment 1

[0025] See also Figure 1As shown, the present embodiment provides an emergency stop device for a circular knife die-cutting machine, which includes: an emergency stop mechanism 100, wherein the emergency stop mechanism 100 includes a control component 110 and a fixing component 120, wherein the control component 110 and the fixing component 120 are respectively arranged at the two ends of the working area of ​​the device to be connected, wherein the control component 110 includes a shutdown module and a first connecting member 112, wherein the shutdown module is signal-connected to the device to be connected, and the first connecting member 112 is connected to the switch 111 of the shutdown module; the fixing component 120 includes a fixed platform 121 and a second connecting member 122, wherein the second connecting member 122 is inserted into the fixed platform 121, and the two ends of the safety rope 300 are respectively connected to the first connecting member 112 and the second connecting member 122; and at least one supporting mechanism 200, wherein at least one supporting mechanism 200 is arranged on the extension path of the safety rope 300.

[0026] The circular knife die-cutting machine emergency stop device described in the utility model connects the two ends of the safety rope 300 to the device to be connected through the control component 110 and the fixed connection component 120 thereon. When the safety rope 300 is subjected to external tension, the shutdown module can timely control the shutdown of the device to be connected, thereby realizing the emergency stop protection of the equipment in an emergency situation and ensuring the safety of use to the greatest extent. At the same time, the setting of the support mechanism 200 can ensure that the safety rope 300 is set at an interval with the device to be connected, so that the safety rope 300 can always be in a position that is convenient for personnel to pull, thereby making the device more convenient and efficient. Compared with the existing conventional emergency stop technology, the device has the significant advantages of easy operation, low cost, reduced risk of misoperation, no hindrance to equipment operation and improved device safety, and has broad application prospects in this industry.

[0027] Figure 1 The relative position relationship between the control component 110, the fixing component 120 and the safety rope 300 is simply indicated. The circular knife die-cutting emergency stop device in this embodiment can be installed on a 24-station circular knife die-cutting machine with a length of 8.5 to 10 meters, and the length of the safety rope 300 is 8-10 meters.

[0028] In this embodiment, the control component 110 is arranged at the left end of the circular knife die-cutting machine, and the two opposite sides in the horizontal direction are respectively connected to the safety rope 300 and the control system of the device to be connected. Specifically, the control component 110 and the device to be connected are connected by a wire. In this embodiment, the control component 110 includes a base and a body arranged along its height direction. The base is connected to the device to be installed to improve the connection stability of the control component 110 and the installation height. The body support is connected to the upper surface of the base, the shutdown module is arranged inside the body, the switch 111 is arranged at one end of the body facing the fixed connection component 120, the first connecting member 112 is arranged on the switch 111, and the safety rope 300 is connected to the first connecting member 112. Based on this, the operator can pull the safety rope 300 to drive the first connecting member 112, the switch 111, and the emergency stop module in turn to control the control system of the device to be connected, so as to achieve the purpose of stopping the device in time. Further, the first connecting member 112 is a pull ring. In other examples, the emergency stop module can also be connected to the control system of the device to be connected via wireless transmission signals, and the present invention does not impose specific restrictions on this.

[0029] See also Figure 1 As shown, the fixing platform 121 is connected to the equipment to be installed, and a connecting hole is provided at one end thereof facing the control component 110, and the second connecting hole is correspondingly inserted into this connecting hole. Furthermore, the setting height of the second connecting member 122 is the same as the setting height of the first connecting member 112, thereby ensuring that the safety rope 300 can be set apart from the equipment to be installed, thereby facilitating the operator's pulling action in an emergency. In this embodiment, the connecting component 120 also includes a tension adjustment mechanism, which is arranged between the fixed platform 121 and the second connecting member 122. The second connecting member 122 moves along the extension direction of the safety rope 300 through the tension adjustment mechanism to adjust the tension of the safety rope 300. In actual use, the second connecting member 122 is provided with a through hole for the safety rope 300 to pass through and connect at one end facing the control component 110, and the other end is configured as a threaded structure extending along its length direction. Specifically, the tension adjustment mechanism includes an external thread arranged on the second connecting member 122 and an internal thread arranged inside the fixed platform 121. The external thread and the internal thread cooperate with each other, thereby realizing the specific connection position of the second connecting member 122 in its length direction. This structural setting can, on the one hand, improve the connection strength between the second connecting member 122 and the fixed platform 121, and on the other hand, realize the adjustment of the tension of the safety rope 300, so that the extension direction of the safety rope 300 can almost always extend along the horizontal direction. In other embodiments, the tension adjustment mechanism may also be configured as other elements or structures with the same functions according to actual use requirements, and the present invention does not impose any specific limitation on this.

[0030] This embodiment also includes a control mechanism, and the shutdown module and the device to be connected are respectively connected to the control mechanism. During actual use, the operator can adjust the use process of the emergency stop device in real time through the control mechanism, thereby improving the flexibility of use of the device. The control mechanism can also be used to preset parameters of the device, thereby maximizing the degree of automation of the device.

[0031] See also Figure 2 As shown, in this embodiment, a plurality of support mechanisms 200 are provided at even intervals on the extension path of the safety rope 300. Specifically, in this embodiment, the interval between two adjacent support mechanisms 200 is preferably 2 meters, thereby maximizing the horizontality of the safety rope 300 without affecting the normal operation of other components of the device. In this embodiment, the support mechanism 200 includes a connector 210 and a support body 220. The connector 210 extends in the height direction of the support mechanism 200, one end of which is connected to the device to be connected, and the other end is connected to the support body 220. At least part of the support body 220 and the connector are arranged perpendicular to each other, and the safety rope 300 is supported on the support body 220. Specifically, the height of the connector 210 in this embodiment is 10 cm, so that the spacing distance between the safety rope 300 and the device to be connected can be about 10 cm. The connector 210 in this embodiment is detachably connected to the device to be connected through a connecting piece, so that the operator can flexibly adjust the number and specific connection position of the support body 220 according to actual use needs. The support body 220 is used to support the safety rope 300, thereby extending it horizontally along the equipment.

[0032] See also Figure 2As shown, the support mechanism 200 further includes a limiting body 230, and the limiting body 230 and the connecting body 210 are respectively arranged at two opposite ends of the supporting body 220, and the limiting body 230, the connecting body 210 and the supporting body 220 jointly enclose a limiting space for the safety rope 300 to pass through. In this embodiment, the limiting body 230 is preferably an "L"-shaped element, which includes a first portion extending parallel to the connecting body 210 and a second portion parallel to the supporting body 220, wherein the first portion is used to stop and limit the safety rope 300 with the connecting body in the horizontal direction, the first portion extends upward from the free end of the connecting body 210, and the second portion is used to stop and limit the safety rope 300 with the supporting body 220 in the vertical direction, and the second portion extends horizontally from the free end of the first portion toward the connecting body 210. Specifically, a gap is set between the second portion and the connecting body 210 in this embodiment, and the safety rope 300 can enter the limiting space through this gap. In this embodiment, the limiting body 230 and the supporting body 220 can be integrally formed by injection molding or the like. In other embodiments, the limiting body 230 can also adopt other elements or structures, and can also be separated from the supporting body 220 for easy disassembly and replacement.

[0033] Embodiment 2

[0034] This embodiment provides an emergency stop device for the circular die-cutting machine including the one described in the first embodiment.

[0035] Embodiment 3

[0036] This embodiment provides an emergency stop device for the circular die-cutting machine including the one described in the first embodiment.

[0037] In summary, the circular knife die-cutting machine emergency stop device, die-cutting equipment and processing system described in the utility model connect the two ends of the safety rope 300 to the device to be connected through the control component 110 and the fixed component 120 thereon. When the safety rope 300 is subjected to external tension, the shutdown module can timely control the shutdown of the device to be connected, thereby realizing the emergency stop protection of the equipment in an emergency situation and ensuring the safety of use to the greatest extent. At the same time, the setting of the support mechanism 200 can ensure the setting height of the safety rope 300, so that the safety rope 300 can always be in a position that is convenient for personnel to pull, thereby making the device more convenient and efficient. Compared with the existing conventional emergency stop technology, the present device has the significant advantages of easy operation, low cost, reduced risk of misoperation, no hindrance to equipment operation and improved device safety, and has broad application prospects in this industry.

[0038] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. An emergency stop device for a circular die cutting machine, characterized in that: include: An emergency stop mechanism, the emergency stop mechanism comprises a control component and a fixed connection component, the control component and the fixed connection component are respectively arranged at two ends of the working area of ​​the device to be connected, wherein the control component comprises a shutdown module and a first connection member, the shutdown module is connected to the signal of the device to be connected, and the first connection member is connected to the switch of the shutdown module; the fixed connection member comprises a fixed platform and a second connection member, the second connection member is inserted into the fixed platform, and the two ends of the safety rope are respectively connected to the first connection member and the second connection member; At least one supporting mechanism, at least one of the supporting mechanisms is arranged on the extension path of the safety rope.

2. The emergency stop device for a circular die cutting machine according to claim 1, characterized in that: The supporting mechanism includes a connecting body and a supporting body. The connecting body extends along the height direction of the supporting mechanism, one end of which is connected to the device to be connected, and the other end is connected to the supporting body. At least part of the supporting body and the connecting body are arranged perpendicular to each other, and the safety rope is supported on the supporting body.

3. The emergency stop device for a circular die cutting machine according to claim 2, characterized in that: The support mechanism further comprises a limiting body, wherein the limiting body and the connecting body are respectively arranged at two opposite ends of the support body, and the limiting body, the connecting body and the support body jointly enclose a limiting space for the safety rope to pass through.

4. The emergency stop device for a circular die cutting machine according to claim 1, characterized in that: It comprises a plurality of supporting mechanisms, which are evenly spaced on the extension path of the safety rope.

5. The emergency stop device for a circular die cutting machine according to claim 1, characterized in that: The first connecting member is a pull ring.

6. The emergency stop device for a circular die cutting machine according to claim 1, characterized in that: The fastening assembly further comprises a tension adjustment mechanism, wherein the tension adjustment mechanism is arranged between the fixing platform and the second connecting member, and the second connecting member is moved along the extending direction of the safety rope by the tension adjustment mechanism to adjust the tension of the safety rope.

7. The emergency stop device for a circular die cutting machine according to claim 6, characterized in that: The tension adjustment mechanism includes an external thread arranged on the second connecting member and an internal thread arranged inside the fixing platform, and the external thread and the internal thread cooperate with each other.

8. The emergency stop device for a circular die cutting machine according to claim 1, characterized in that: It also includes a control mechanism, and the shutdown module and the device to be connected are respectively connected to the control mechanism.

9. A die-cutting device, characterized in that: The invention comprises the emergency stop device of the circular knife die cutting machine as described in any one of claims 1 to 8.

10. A processing system, characterized in that: The invention comprises the emergency stop device of the circular knife die cutting machine as described in any one of claims 1 to 8.

Images