Protective mechanism of splitting machine

Abstract

The utility model discloses a dividing and cutting machine protection mechanism which comprises a dividing and cutting machine body, sliding blocks are connected to the inner walls of the two sides of the dividing and cutting machine body in a sliding mode, lifting assemblies are connected to the interiors of the sliding blocks in a threaded mode, one side of each sliding block is fixedly connected with a side protection fence, one side of each side protection fence is fixedly connected with a main protection fence, and the main protection fence is fixedly connected with the dividing and cutting machine body. A plurality of buffer assemblies are fixedly connected to the front face of the main protective fence, a protective plate is fixedly connected to one ends of the buffer assemblies, and the lifting assemblies comprise threaded rods in threaded connection with the interiors of the sliding blocks. According to the protective mechanism of the splitting machine, through the arrangement of the lifting assembly, the effect of driving the main protective fence to ascend and descend is achieved, safety protection can be kept during machine operation, flexible ascending and descending can be achieved when manual operation is needed, a fixed protective device does not need to be completely dismantled or opened, the maintenance work of equipment is more efficient and rapid, and the working efficiency is improved. And the convenience of the protective mechanism of the splitting machine is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of protective mechanisms for slitting machines, and specifically to a protective mechanism for a slitting machine. Background Technology

[0002] In the printing industry, a slitting machine is a device used to cut large sheets of paper or other materials into smaller pieces, typically used in the production of packaging, labels, and other paper products. The operation of a slitting machine involves certain risks because the operator needs to come into contact with the equipment and perform a series of operations. To ensure operator safety and reduce workplace accidents, protective measures for slitting machines are essential. The installation of safety barriers can effectively prevent operators' body parts from coming into contact with the dangerous parts of the slitting machine, thereby reducing the probability of workplace accidents and improving production safety.

[0003] However, existing slitting machine safety mechanisms are difficult to maintain while ensuring machine safety during operation, and also require flexible lifting and lowering when manual operation is needed, thus reducing equipment maintenance efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is as follows: to provide a slitting machine protection mechanism that is highly practical, easy to operate, and has a simple structure, thereby solving the problem mentioned in the background art that the existing slitting machine protection mechanism is difficult to maintain safe protection during machine operation while also being able to flexibly raise and lower when manual operation is required, thus reducing the maintenance efficiency of the equipment.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A slitting machine protective mechanism includes a slitting machine body. Sliding blocks are slidably connected to the inner walls of both sides of the slitting machine body. A lifting assembly is threadedly connected to the inside of each sliding block. A side guardrail is fixedly connected to one side of each sliding block, and a main guardrail is fixedly connected to one side of each side guardrail. Several sets of buffer assemblies are fixedly connected to the front of the main guardrail. A protective plate is fixedly connected to one end of each buffer assembly. The lifting assembly includes a threaded rod threaded into the inside of the sliding block. A drive motor is fixedly connected to the top of the threaded rod, and a motor housing is fitted onto the surface of the drive motor. The buffer assembly includes a damping hydraulic rod fixedly connected to the front of the main guardrail, and a buffer spring is fitted onto the surface of the damping hydraulic rod.

[0007] As a further embodiment of this utility model: two sets of positioning slide rails are fixedly connected to the back of the main guardrail, and a slider is slidably connected inside the positioning slide rail. A movable guardrail is fixedly connected to one side of the slider. The slider facilitates the sliding inside the positioning slide rail.

[0008] As a further embodiment of this utility model: a threaded sleeve is fixedly connected to one side of the top of the positioning slide rail, and a limit bolt is connected inside the threaded sleeve. The limit bolt enables the slide rail to rotate within the threaded sleeve.

[0009] As a further embodiment of this utility model: the inner side of the slitting machine body is provided with a sliding groove adapted to the sliding block, and the surface of the sliding block is provided with a threaded hole adapted to the threaded rod. The threaded hole facilitates the rotation of the threaded rod inside.

[0010] As a further embodiment of this utility model: a control panel is provided on the front of the slitting machine body, and a maintenance plate is fixedly installed on one side of the slitting machine body by bolts. The maintenance plate facilitates internal maintenance.

[0011] As a further embodiment of this utility model: a fixed base is fixedly connected to the top surface of one side of the slitting machine body, and an alarm light is fixedly connected to the top of the fixed base. The alarm light serves as a flashing warning.

[0012] As a further embodiment of this utility model: mounting blocks are fixedly connected to both sides of the slitting machine body, and positioning holes are provided at the bottom of the mounting blocks. The positioning holes facilitate installation and positioning.

[0013] The beneficial effects of this utility model are:

[0014] 1. This slitting machine protective mechanism, through the setting of the lifting component, allows the operator to start the drive motor when the equipment needs adjustment, maintenance, or blade replacement. The drive motor drives the threaded rod to rotate, which in turn rotates in the threaded hole on the sliding block. This causes the threaded rod to drive the sliding block to slide and rise within the slide groove on the inside of the slitting machine body, thereby achieving the effect of raising and lowering the main protective railing. This not only maintains safety protection during machine operation but also allows for flexible raising and lowering when manual operation is required, without the need to completely remove or open the fixed protective device. This makes equipment maintenance more efficient and faster, improving the convenience of the slitting machine protective mechanism.

[0015] 2. The slitting machine's protective mechanism, through the setting of buffer components and protective plates, when personnel or other equipment collide with the protective plate, the pressure generated by the collision is driven by the protective plate to squeeze the damping hydraulic rod, causing the damping hydraulic rod to contract under force, and in turn, the buffer spring to deform under force and generate elastic force, thereby achieving buffering and shock absorption of the colliding protective plate, preventing damage to the main protective railing due to force collision during use, and improving the safety and service life of the slitting machine's protective mechanism. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the lifting component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the positioning slide rail and slider structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the buffer assembly and protective plate structure of this utility model.

[0022] In the diagram: 1. Sliding machine body; 2. Sliding block; 3. Lifting assembly; 301. Threaded rod; 302. Drive motor; 303. Motor housing; 4. Side guardrail; 5. Main guardrail; 6. Buffer assembly; 601. Damping hydraulic rod; 602. Buffer spring; 7. Protective plate; 8. Positioning slide rail; 9. Slider; 10. Threaded sleeve; 11. Limit bolt; 12. Control panel; 13. Inspection plate; 14. Fixed base; 15. Warning light; 16. Mounting block; 17. Movable guardrail. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] like Figure 1-5As shown, a slitting machine protective mechanism includes a slitting machine body 1. Sliding blocks 2 are slidably connected to the inner walls of both sides of the slitting machine body 1. A lifting assembly 3 is threadedly connected to the inside of each sliding block 2. The lifting assembly 3 enables the main protective railing 5 to be raised and lowered. This not only maintains safety during machine operation but also allows for flexible raising and lowering when manual operation is required, without the need to completely remove or open the fixed protective device. This makes equipment maintenance more efficient and faster, improving the convenience of the slitting machine protective mechanism. A side protective railing 4 is fixedly connected to one side of the sliding block 2, and a main protective railing 5 is fixedly connected to one side of the side protective railing 4. A [missing information - likely a device or component] is fixedly connected to the front of the main protective railing 5. Several sets of buffer components 6, through the setting of buffer components 6 and protective plates 7, achieve buffering and shock absorption of the protective plates 7 in the event of a collision, preventing damage to the main protective railing 5 caused by force collision during use, thereby improving the safety and service life of the slitting machine's protective mechanism. One end of the buffer component 6 is fixedly connected to the protective plate 7. The lifting component 3 includes a threaded rod 301 threadedly connected to the inside of the sliding block 2. The top of the threaded rod 301 is fixedly connected to a drive motor 302, and a motor housing 303 is sleeved on the surface of the drive motor 302. The buffer component 6 includes a damping hydraulic rod 601 fixedly connected to the front of the main protective railing 5, and a buffer spring 602 is sleeved on the surface of the damping hydraulic rod 601.

[0025] like Figure 4 As shown, two sets of positioning slide rails 8 are fixedly connected to the back of the main guardrail 5. A slider 9 is slidably connected inside the positioning slide rail 8. A movable guardrail 17 is fixedly connected to one side of the slider 9. The slider 9 facilitates the sliding inside the positioning slide rail 8.

[0026] like Figure 4 As shown, a threaded sleeve 10 is fixedly connected to one side of the top of the positioning slide rail 8. A limit bolt 11 is connected inside the threaded sleeve 10. The limit bolt 11 enables the slide rail to rotate inside the threaded sleeve 10.

[0027] like Figure 1 As shown, the inner side of the slitting machine body 1 is provided with a sliding groove that matches the sliding block 2, and the surface of the sliding block 2 is provided with a threaded hole that matches the threaded rod 301. The threaded hole facilitates the rotation of the threaded rod 301 inside.

[0028] like Figure 1 As shown, a control panel 12 is provided on the front of the slitting machine body 1, and a maintenance plate 13 is fixedly installed on one side of the slitting machine body 1 by bolts. The maintenance plate 13 facilitates the internal maintenance.

[0029] like Figure 1As shown, a fixed base 14 is fixedly connected to the top surface of one side of the slitting machine body 1, and an alarm light 15 is fixedly connected to the top of the fixed base 14. The alarm light 15 serves as a flashing warning.

[0030] like Figure 1 As shown, mounting blocks 16 are fixedly connected to both sides of the slitting machine body 1. The bottom of the mounting block 16 is provided with positioning holes, which facilitates installation and positioning.

[0031] The working principle of this utility model is as follows: When the operator needs to adjust, maintain or change the blade of the equipment, the drive motor 302 is started, which drives the threaded rod 301 to rotate. Then the threaded rod 301 rotates in the threaded hole on the sliding block 2, which drives the sliding block 2 to slide and rise in the sliding groove on the inner side of the slitting machine body 1.

[0032] When personnel or other equipment collide with the protective plate 7, the pressure generated by the collision is pushed onto the damping hydraulic rod 601 through the protective plate 7, causing the damping hydraulic rod 601 to contract under force, and in turn, the buffer spring 602 deforms under force to generate elastic force.

[0033] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0034] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A slitting machine protection mechanism, comprising a slitting machine body (1), characterized in that: The inner walls on both sides of the slitting machine body (1) are slidably connected with sliding blocks (2), and the sliding blocks (2) are threadedly connected with lifting components (3). A side guardrail (4) is fixedly connected to one side of the sliding blocks (2), and a main guardrail (5) is fixedly connected to one side of the side guardrail (4). Several sets of buffer components (6) are fixedly connected to the front of the main guardrail (5), and a protective plate (7) is fixedly connected to one end of the buffer components (6). The lifting assembly (3) includes a threaded rod (301) threadedly connected to the inside of the sliding block (2), and a drive motor (302) is fixedly connected to the top of the threaded rod (301). A motor housing (303) is sleeved on the surface of the drive motor (302). The buffer assembly (6) includes a damping hydraulic rod (601) fixedly connected to the front of the main guardrail (5), and a buffer spring (602) is sleeved on the surface of the damping hydraulic rod (601).

2. The slitting machine protective mechanism according to claim 1, characterized in that, Two sets of positioning slide rails (8) are fixedly connected to the back of the main guardrail (5). A slider (9) is slidably connected inside the positioning slide rail (8). A movable guardrail (17) is fixedly connected to one side of the slider (9).

3. The slitting machine protection mechanism according to claim 2, characterized in that, A threaded sleeve (10) is fixedly connected to one side of the top of the positioning slide rail (8), and a limit bolt (11) is connected to the internal thread of the threaded sleeve (10).

4. The slitting machine protection mechanism according to claim 1, characterized in that, The inner side of the slitting machine body (1) is provided with a sliding groove that is compatible with the sliding block (2), and the surface of the sliding block (2) is provided with a threaded hole that is compatible with the threaded rod (301).

5. A slitting machine protective mechanism according to claim 1, characterized in that, The front of the slitting machine body (1) is provided with a control panel (12), and a maintenance plate (13) is fixedly installed on one side of the slitting machine body (1) by bolts.

6. The slitting machine protection mechanism according to claim 1, characterized in that, A fixed base (14) is fixedly connected to the top surface of one side of the slitting machine body (1), and an alarm light (15) is fixedly connected to the top of the fixed base (14).

7. A slitting machine protective mechanism according to claim 1, characterized in that, The slitting machine body (1) is fixedly connected to both sides of the mounting block (16), and the bottom of the mounting block (16) is provided with a positioning hole.

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