Buffering device of die-cutting machine

By setting a detachable positioning mechanism on the die-cutting machine, the problem of the buffer spring being inconvenient to disassemble is solved, enabling convenient replacement and maintenance of the buffer mechanism, and improving the ease of use of the die-cutting machine and the protection effect of the die-cutting cutter.

CN223948049UActive Publication Date: 2026-02-27KEZHIRUI ELECTRONICS (SUZHOU) CO LTD
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Patent Information

Application Number
CN202520091532.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-02-27
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

The buffer springs of the existing die-cutting machine buffer device are not easy to disassemble, which makes maintenance and replacement inconvenient and affects the ease of use.

Method used

A detachable positioning mechanism was designed, including a support sleeve, a support column, a locking block, and a buffer spring. Through the guiding action of the positioning mechanism, the width between the worktable and the base is expanded, which facilitates the disassembly and assembly of the buffer mechanism.

Benefits of technology

It improves the ease of replacement and maintenance efficiency of the buffer mechanism, and ensures the stability and protection of the die-cutting tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a buffer device of a die-cutting machine, which relates to the technical field of die-cutting machines, and comprises a workbench, a base and a buffer device, the buffering mechanism is arranged between the workbench and the base; and the positioning mechanism is detachably installed between the workbench and the base, and the positioning mechanism is used for guiding lifting of the workbench. The detachable positioning mechanism is arranged between the working table and the base, the width between the working table and the base is enlarged through quick disassembly of the positioning mechanism, and therefore the buffer mechanism can be directly disassembled and assembled between the working table and the base, the convenience of replacement of the buffer mechanism is improved, and the working efficiency is improved. And the buffer mechanism is more convenient and efficient to maintain.
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Description

TECHNICAL FIELD

[0001] The utility model relates to die cutting machine technical field, especially a die cutting machine buffer device. BACKGROUND

[0002] Die cutting machine is mainly used for corresponding some nonmetallic material, die cutting of not dry glue, etc, through the printing plate and exerts certain pressure, and the printing or paperboard is rolled and cut into certain shape, is the key equipment of printing package product printing post processing, and the die cutting machine generally needs buffer device to play the role of buffering to the whole machine when using, protects the equipment.

[0003] In the prior art, the buffer device on the die cutting machine mainly provides buffering by assembling a buffer spring under the workbench of the die cutting machine, but the buffer spring on the workbench of the die cutting machine is inconvenient to disassemble, so that the buffer spring is inconvenient to disassemble when elastic fatigue occurs and needs to be maintained and replaced, thereby affecting the convenience of use, therefore, the die cutting machine buffer device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a die cutting machine buffer device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a die cutting machine buffer device, comprising:

[0006] The workbench is provided with a base below;

[0007] The buffer mechanism is arranged between the workbench and the base;

[0008] The positioning mechanism is detachably installed between the workbench and the base, and the positioning mechanism is used for guiding the lifting of the workbench.

[0009] Preferably, the positioning mechanism comprises:

[0010] The support sleeve is provided with a linear through slot on both sides, and the bottom end of the support sleeve is fixedly connected with the top end of the base;

[0011] The support column is slidably connected with the inner wall of the support sleeve, the top end of the support column is fixedly connected with the bottom end of the workbench, and the bottom of both sides of the support column is fixedly connected with a positioning sliding block extending into the linear through slot;

[0012] The locking block is detachably connected with the inner side of the linear through slot.

[0013] Preferably, the inner wall of the straight slot is provided with a plurality of locking grooves at intervals from top to bottom, the two sides of the locking block are slidably connected with lock tongue blocks, and the inner wall of the locking block is provided with a driving assembly for driving the lock tongue blocks to extend or retract at the end face of the locking block.

[0014] Preferably, the driving assembly comprises:

[0015] A reset spring is fixedly connected between the opposite ends of the two lock tongue blocks.

[0016] A pressing plate is fixedly connected to the end of the lock tongue block close to the reset spring, the side wall of the locking block is provided with a straight slot, and one end of the pressing plate extends to the outside through the straight slot.

[0017] Preferably, the four positioning mechanisms are fixedly arranged at the corners between the workbench and the base in a rectangular array, and the four buffer mechanisms are distributed at intervals between the workbench and the base in a rectangular array.

[0018] Preferably, the buffer mechanism comprises a buffer spring, spring seats are movably inserted at both ends of the buffer spring, the spring seat at the bottom end of the buffer spring is fixedly connected with the top end of the base, and the spring seat at the top end of the buffer spring is fixedly connected with the bottom end of the workbench.

[0019] Compared with the prior art, the technical effects of the utility model are:

[0020] The utility model discloses a detachable positioning mechanism is arranged between the workbench and the base, the width between the workbench and the base is expanded through the quick disassembly of the positioning mechanism, so that the buffer mechanism can be directly disassembled and assembled between the workbench and the base, thereby improving the convenience of replacing the buffer mechanism and making the maintenance of the buffer mechanism more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0022] Fig. 2 It is the three-dimensional structure schematic diagram of the positioning mechanism of the utility model.

[0023] Fig. 3 It is the down surface section structure schematic diagram of the locking block of the utility model.

[0024] In the drawing: 100, workbench;101, base;200, positioning mechanism;201, support column;202, support sleeve;203, straight slot;204, positioning sliding block;205, locking groove;206, locking block;207, lock tongue block;208, reset spring;209, pressing plate;300, buffer mechanism;301, spring seat;302, buffer spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The utility model provides a die cutting machine buffer device as Figs. 1-3 The utility model discloses a die cutting machine buffer device.

[0027] Embodiment 1, including workbench 100, buffer mechanism 300 and positioning mechanism 200, the bottom of workbench 100 is provided with base 101, buffer mechanism 300 is set up between workbench 100 and base 101, positioning mechanism 200 is detachably installed between workbench 100 and base 101, positioning mechanism 200 is used for the guidance of the lifting of workbench 100, positioning mechanism 200 is four and is fixedly arranged in the corner between workbench 100 and base 101 in rectangular array, buffer mechanism 300 is four and is spacedly distributed between workbench 100 and base 101 in rectangular array;The lifting action of workbench 100 in vertical direction is guided through positioning mechanism 200, the stability of the lifting action of workbench 100 is guaranteed, and the buffering effect provided by buffer mechanism 300 is matched, which can provide buffering when die cutting tool contacts the surface of workbench 100, avoid the hard contact between die cutting tool and the surface of workbench 100, and prevent the damage from occurring, thereby achieving the buffering protection of die cutting tool.

[0028] Among them, buffer mechanism 300 includes buffer spring 302, both ends of buffer spring 302 are movably inserted with spring seat 301, the spring seat 301 at the bottom end position of buffer spring 302 is fixedly connected with the top end of base 101, and the spring seat 301 at the top end position of buffer spring 302 is fixedly connected with the bottom end of workbench 100, in the buffer mechanism 300 provided in the embodiment, the both ends of spring seat 301 are positioned by buffer spring 302, so that the both ends of spring seat 301 are more stable when contacting the opposite side of workbench 100 and base 101 respectively, and more stable in the extrusion deformation process, which helps to improve the buffering effect of workbench 100, and by positioning the both ends of spring seat 301 by buffer spring 302, only the end of spring seat 301 needs to be inserted and positioned with the corresponding position buffer spring 302, so that the disassembly of spring seat 301 is more convenient.

[0029] In example 2, on the basis of example 1, the positioning mechanism 200 comprises a support sleeve 202, a support column 201 and a locking block 206, linear through grooves 203 are formed on both sides of the support sleeve 202, the bottom end of the support sleeve 202 is fixedly connected with the top end of the base 101, the outer wall of the support column 201 is slidably connected with the inner wall of the support sleeve 202, the top end of the support column 201 is fixedly connected with the bottom end of the workbench 100, positioning sliding blocks 204 extending into the linear through grooves 203 are fixedly connected on the bottom of both sides of the support column 201, the locking block 206 is detachably connected to the inner side of the linear through grooves 203, a plurality of locking grooves 205 are formed in the inner wall of the linear through grooves 203 from top to bottom, locking tongue blocks 207 are slidably connected on both sides of the locking block 206, and a driving assembly for driving the locking tongue blocks 207 to extend and retract on the end face of the locking block 206 is arranged on the inner wall of the locking block 206; through the sliding guidance between the support sleeve 202 and the support column 201, the workbench 100 can be guided when performing the lifting action in the vertical direction, and the stability of the workbench 100 during the lifting process is enhanced; then the linear through grooves 203 are arranged on the side wall of the support sleeve 202, the locking block 206 capable of adjusting the position in the vertical direction of the locking block 206 is arranged, the positioning sliding blocks 204 at the bottom of the support column 201 can be blocked and limited in the moving position under the blocking action of the locking block 206, so that when the spring seat 301 in the buffer mechanism 300 needs to be disassembled, the locking block 206 only needs to be adjusted to be high, the top of the spring seat 301 is separated from the workbench 100 when the workbench 100 is manually lifted to the highest position, so that the spring seat 301 can be directly taken off from between the workbench 100 and the base 101, and after the new spring seat 301 is positioned between the two buffer springs 302, the lifting force on the workbench 100 is removed, and the locking block 206 is adjusted to a position where the workbench 100 and the top of the spring seat 301 cannot be separated, and the vertical position of the locking block 206 in the linear through grooves 203 is adjusted, the pre-tightening force of the spring seat 301 can be adjusted to meet different use requirements, so that the positioning mechanism 200 can not only make the disassembly and assembly of the buffer mechanism 300 more convenient and efficient, but also meet the adjustment of the pre-tightening force of the spring seat 301 in the buffer mechanism 300.

[0030] In the preferred embodiment, the driving assembly comprises a reset spring 208 and a pressing plate 209, the reset spring 208 is fixedly connected between two opposite ends of the two lock tongue blocks 207, the pressing plate 209 is fixedly connected to the end of the lock tongue block 207 close to the reset spring 208, the straight through slot is arranged on the side wall of the locking block 206, one end of the pressing plate 209 passes through the straight through slot and extends to the outside, when the locking state between the locking block 206 and the straight through slot 203 is unlocked, only the two pressing plates 209 on the side wall of the locking block 206 are pressed towards each other, the two pressing plates 209 drive the two lock tongue blocks 207 to move towards each other and press the locking block 206, so that the ends of the two lock tongue blocks 207 are extracted from the locking slot 205 and are retracted into the locking block 206, the locking between the locking block 206 and the straight through slot 203 is released, so that the locking block 206 can move vertically along the straight through slot 203 to adjust the positioning position, when the spring seat 301 is disassembled, the unlocked locking block 206 can be directly taken out from the straight through slot 203, the limiting and blocking effect of the positioning slide block 204 is directly released, and the convenience and efficiency of disassembling the spring seat 301 are further improved.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A die cutter cushioning device, characterized by, The utility model relates to a workbench, which comprises: a workbench (100) provided with a base (101) below; a buffering mechanism (300) arranged between the workbench (100) and the base (101); a positioning mechanism (200) detachably mounted between the workbench (100) and the base (101) and used for guiding the lifting of the workbench (100).

2. A cushioning device for a die cutting machine as defined in claim 1, wherein The positioning mechanism (200) comprises: a support sleeve (202) provided with linear through grooves (203) on both sides thereof, and the bottom end of the support sleeve (202) is fixedly connected to the top end of the base (101); a support column (201) with an outer wall slidably connected to the inner wall of the support sleeve (202), a top end of the support column (201) fixedly connected to the bottom end of the workbench (100), and bottom portions of both sides of the support column (201) fixedly connected to positioning sliding blocks (204) extending into the linear through grooves (203); a locking stopper (206) detachably connected to the inner side of the linear through groove (203).

3. A cushioning device for a die cutting machine as defined in claim 2, wherein The inner wall of the linear through groove (203) is provided with a plurality of locking grooves (205) spaced apart from top to bottom, both sides of the locking stopper (206) are slidably connected to locking tongue blocks (207), and the inner wall of the locking stopper (206) is provided with a driving assembly for driving the locking tongue blocks (207) to extend and retract at the end face of the locking stopper (206).

4. A cushioning device for a die cutting machine as defined in claim 3, wherein The driving assembly comprises: a return spring (208) fixedly connected between opposite ends of the two locking tongue blocks (207); a pressing plate (209) fixedly connected to the end portion of the locking tongue block (207) close to the return spring (208), and a linear through groove is formed in the side wall of the locking stopper (206), one end of the pressing plate (209) passes through the linear through groove and extends to the outside.

5. A cushioning device for a die cutting machine as defined in claim 4, wherein The positioning mechanism (200) is four in number and arranged in a rectangular array at the corners between the workbench (100) and the base (101), and the buffering mechanism (300) is four in number and arranged in a rectangular array and spaced apart between the workbench (100) and the base (101).

6. A cushioning device for a die cutting machine as defined in claim 5, wherein The buffering mechanism (300) comprises a buffering spring (302), both ends of the buffering spring (302) are movably inserted with spring seats (301), the spring seat (301) at the bottom end position of the buffering spring (302) is fixedly connected to the top end of the base (101), and the spring seat (301) at the top end position of the buffering spring (302) is fixedly connected to the bottom end of the workbench (100).