Die-cutting tool apron

Abstract

The utility model relates to a die-cutting tool apron. The die-cutting tool apron comprises a tool apron body, a die-cutting knife is arranged at the bottom of the knife holder body, and a through hole for the die-cutting knife to penetrate through is formed in the bottom surface of the knife holder body; a first driving assembly for driving the die-cutting knife to vertically move is arranged in the knife holder body; a rotating shaft of the die cutter is connected with a second driving assembly which drives the rotating shaft to rotate and can be separated from the rotating shaft; the die-cutting tool apron is simple in structure, and the die-cutting tool can be stored in the tool apron body after die-cutting work is completed, so that a worker can be effectively prevented from being scratched by the die-cutting tool when the worker cleans crushed materials, and the use safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting machines, in particular to a die cutting knife seat. Background Art

[0002] The die-cutting machine is also called a die cutting machine, a cutting machine, or a CNC punching machine. It is mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping operations, laminating, and automatic waste discharge of some corresponding non-metallic materials, self-adhesive stickers, EVA, double-sided tapes, electronics, mobile phone pads, etc. The die-cutting machine uses steel knives, hardware molds, steel wires (or templates carved from steel plates), and applies a certain amount of pressure through the stamping plate to cut printed products or cardboard into a certain shape.

[0003] The die-cutting machine will produce a large amount of debris during the die-cutting process, and the staff needs to clean it up after the die-cutting work is completed. However, the existing die-cutting machine blades are directly exposed to the outside world, and the staff are easily cut when cleaning the debris. Therefore, it is necessary to provide a new technical solution to overcome the above defects. Utility Model Content

[0004] The purpose of the utility model is to provide a die-cutting knife seat which can effectively solve the above technical problems.

[0005] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0006] A die-cutting knife seat, comprising a knife seat body;

[0007] A die-cutting knife is arranged at the bottom of the knife seat body, and a through hole for the die-cutting knife to pass through is opened on the bottom surface of the knife seat body; a first driving component for driving the die-cutting knife to move vertically is arranged in the knife seat body;

[0008] The rotating shaft of the die cutter is connected to a second driving assembly which drives the die cutter to rotate and is detachable from the second driving assembly.

[0009] Preferably, the first driving assembly comprises:

[0010] A threaded rod rotatably connected to a support seat fixedly arranged on the top of the knife seat body, the threaded rod having threads in opposite directions;

[0011] Two movable seats slidably connected to the threaded rod and moving in opposite directions;

[0012] A sleeve sleeved on the outer side of the rotating shaft of the die cutter, wherein the sleeve is connected to the movable seat via a connecting rod;

[0013] And, a servo motor is fixedly arranged on the top of the knife seat body and drivingly connected to the threaded rod.

[0014] Preferably, the movable seat and the sleeve are both provided with hinged seats, and both end portions of the connecting rod are hinged to the hinged seats.

[0015] Preferably, connecting pieces are fixedly provided on the outer sides of the rotating shafts on both sides of the die-cutting knife, and the sleeve is sleeved on the outer sides of the connecting pieces.

[0016] Preferably, the second driving assembly comprises:

[0017] Driving motor: fixedly connected to a mounting seat fixedly arranged at the bottom of the knife seat body;

[0018] Driving rods: two are provided, one is fixedly connected to the driving shaft of the driving motor, and the other is rotatably connected to a mounting seat fixedly arranged at the bottom of the knife seat body;

[0019] Sliding sleeve: one end is loosely matched with the driving rod, and the other end is loosely matched with the connecting piece and is magnetically connected to the connecting piece;

[0020] And, a cylindrical spring: one end is fixedly connected to the end seat of the driving rod, and the other end is fixedly connected to the sliding sleeve.

[0021] Preferably, an electromagnet is installed at the end surface of the connecting piece, and a magnet block is installed at the end surface of the sliding sleeve, and the magnet block is magnetically matched with the electromagnet.

[0022] Preferably, a positioning seat for receiving the connecting member is fixedly provided on the bottom surface of the knife seat body, and the connecting member is rotatably connected to the positioning seat.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] When the die-cutting knife of the utility model performs die-cutting work, the electromagnet of the connecting piece is started and adsorbed with the magnet block on the sliding sleeve, so that the sliding sleeve is connected to the connecting piece, and then the driving motor is started to drive the driving rod and the sliding sleeve to drive the die-cutting knife to rotate to perform the die-cutting work; when the die-cutting work is completed, the electromagnet of the connecting piece is closed, and the sliding sleeve is separated from the connecting piece under the action of the cylindrical spring. At this time, the servo motor is started to drive the threaded rod to rotate, thereby driving the two moving seats to move in opposite directions, thereby driving the die-cutting knife to move vertically and be stored in the knife seat body; through the cooperation of the above structure, the die-cutting knife can be stored in the knife seat body after the die-cutting work is completed, thereby effectively preventing the staff from being scratched by the die-cutting knife when cleaning the scraps, thereby ensuring the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0026] Figure 1 A schematic diagram of the structure of the die-cutting knife holder provided by the utility model;

[0027] Figure 2 for Figure 1 A magnified view of part A;

[0028] Figure 3 A schematic structural diagram of the die-cutting knife holder provided by the utility model in another state;

[0029] Figure 4 for Figure 2 Enlarged view of part B.

[0030] Explanation of numbers in the figure: 1. knife holder body; 2. die cutting knife; 3. first driving assembly; 31. threaded rod; 32. moving seat; 33. sleeve; 34. servo motor; 35. connecting rod; 4. second driving assembly; 41. driving motor; 42. driving rod; 43. sliding sleeve; 44. cylindrical spring; 5. connecting piece; 6. positioning seat. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0032] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] The following will provide a clear and complete description of the die-cutting knife holder of the utility model in conjunction with the accompanying drawings.

[0034] like Figures 1 to 4As shown, the utility model provides a die-cutting knife 2 seat, which includes a knife seat body 1, a die-cutting knife 2, a first driving component 3 and a second driving component 4.

[0035] Among them, the knife holder body 1 is configured as a box with an opening at one end, and a support seat and a mounting seat are installed on the top and bottom surfaces thereof respectively; a through hole is opened on the bottom surface of the knife holder body 1, and the die-cutting knife 2 is rotatably arranged at the through hole; a first driving component 3 for driving the die-cutting knife 2 to move vertically is arranged in the knife holder body 1; the rotating shaft of the die-cutting knife 2 is connected to a second driving component 4 for driving it to rotate and being separable from it.

[0036] Specifically, the first driving assembly 3 includes a threaded rod 31 , a moving seat 32 , a sleeve 33 and a servo motor 34 .

[0037] The threaded rod 31 is rotatably connected to the support seat and has threads in opposite directions. Two movable seats 32 are provided and are slidably connected to the threaded rod 31. The movement directions of the two movable seats 32 are opposite. The sleeve 33 is sleeved on the outer side of the rotating shaft of the die cutter 2 through a bearing and is connected to the movable seat 32 through a connecting rod 35. The servo motor 34 is installed on the support seat, and the driving shaft is drivingly connected to the threaded rod 31.

[0038] The movable seat 32 and the sleeve 33 are both provided with hinge seats, and both end portions of the connecting rod 35 are hinged to the hinge seats.

[0039] At the same time, connecting pieces 5 are installed on the outer sides of the rotating shafts on both sides of the die cutter 2, and the sleeve 33 is sleeved on the outer side of the connecting piece 5; the connecting piece 5 is set to a "T" shape, and the second driving assembly 4 is drivingly connected to the connecting piece 5.

[0040] Specifically, the second driving assembly 4 includes a driving motor 41 , a driving rod 42 , a sliding sleeve 43 and a cylindrical spring 44 .

[0041] The driving motor 41 is mounted on the mounting seat. Two driving rods 42 are provided, and have end seats, one of which is fixedly connected to the driving shaft of the driving motor 41, and the other is rotatably connected to the mounting seat. One end of the sliding sleeve 43 is loosely fitted with the driving rod 42, and the other end is loosely fitted with the connecting member 5 and is magnetically connected to it. The sliding sleeve 43 is arranged in a "T" shape; specifically, an electromagnet (not shown) is installed at the end face of the connecting member 5, and a magnet block (not shown) is installed at the end face of the sliding sleeve 43, and the magnet block is magnetically matched with the electromagnet. One end of the cylindrical spring 44 is fixedly connected to the end seat of the driving rod 42, and the other end is fixedly connected to the sliding sleeve 43.

[0042] In addition, in this embodiment, a positioning seat 6 for receiving a connecting member 5 is also installed on the bottom surface of the knife seat body 1 , and the connecting member 5 is rotatably connected to the positioning seat 6 .

[0043] When the die-cutting knife 2 is performing die-cutting work, the electromagnet of the connecting member 5 is started and adsorbed with the magnet block on the sliding sleeve 43, so that the sliding sleeve 43 is connected to the connecting member 5, and then the driving motor 41 is started to drive the driving rod 42 and the sliding sleeve 43 to drive the die-cutting knife 2 to rotate to perform die-cutting work; when the die-cutting work is completed, the electromagnet of the connecting member 5 is closed, and the sliding sleeve 43 is separated from the connecting member 5 under the action of the cylindrical spring 44. At this time, the servo motor 34 is started to drive the threaded rod 31 to rotate, thereby driving the two moving seats 32 to move in opposite directions, thereby driving the die-cutting knife 2 to move vertically and be stored in the knife holder body 1; through the cooperation of the above-mentioned structure, the die-cutting knife 2 can be stored in the knife holder body 1 after the die-cutting work is completed, thereby effectively preventing the staff from being scratched by the die-cutting knife 2 when cleaning the scraps, thereby ensuring the safety of use.

[0044] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0045] The various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention.

Claims

1. A die-cutting tool holder, characterized in that: Including a knife holder body; A die-cutting knife is arranged at the bottom of the knife seat body, and a through hole for the die-cutting knife to pass through is opened on the bottom surface of the knife seat body; a first driving component for driving the die-cutting knife to move vertically is arranged in the knife seat body; The rotating shaft of the die cutter is connected to a second driving assembly which drives the die cutter to rotate and is detachable from the second driving assembly.

2. The die-cutting knife holder according to claim 1, characterized in that: The first driving assembly comprises: A threaded rod rotatably connected to a support seat fixedly arranged on the top of the knife seat body, the threaded rod having threads in opposite directions; Two movable seats slidably connected to the threaded rod and moving in opposite directions; A sleeve sleeved on the outer side of the rotating shaft of the die cutter, wherein the sleeve is connected to the movable seat via a connecting rod; And, a servo motor is fixedly arranged on the top of the knife seat body and drivingly connected to the threaded rod.

3. The die-cutting knife holder according to claim 2, characterized in that: The movable seat and the sleeve are both provided with hinged seats, and both end portions of the connecting rod are hinged to the hinged seats.

4. The die-cutting knife holder according to claim 3, characterized in that: Connecting pieces are fixedly arranged on the outer sides of the rotating shafts on both sides of the die cutter, and the sleeve is sleeved on the outer sides of the connecting pieces.

5. The die-cutting knife holder according to claim 4, characterized in that: The second driving assembly comprises: Driving motor: fixedly connected to a mounting seat fixedly arranged at the bottom of the knife seat body; Driving rods: two are provided, one is fixedly connected to the driving shaft of the driving motor, and the other is rotatably connected to a mounting seat fixedly arranged at the bottom of the knife seat body; Sliding sleeve: one end is loosely matched with the driving rod, and the other end is loosely matched with the connecting piece and is magnetically connected to the connecting piece; And, a cylindrical spring: one end is fixedly connected to the end seat of the driving rod, and the other end is fixedly connected to the sliding sleeve.

6. The die-cutting knife holder according to claim 5, characterized in that: An electromagnet is installed at the end surface of the connecting piece, and a magnet block is installed at the end surface of the sliding sleeve. The magnet block is magnetically matched with the electromagnet.

7. The die-cutting knife holder according to claim 4, characterized in that: A positioning seat for receiving the connecting member is fixedly provided on the bottom surface of the knife seat body, and the connecting member is rotatably connected to the positioning seat.

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