Manual die-cutting machine for packaging and printing paperboards

Abstract

The utility model provides a manual die-cutting machine for packaging and printing paperboards, which belongs to the field of die-cutting machine equipment and comprises a die-cutting table, a cutting mechanism and a positioning mechanism. According to the packaging printing paperboard die cutting device, when a packaging printing paperboard is subjected to die cutting, the manual rod is held to be pulled downwards, the manual rod drives the lifting sliding block to move on the guide sliding plate through the transmission rod hinged to the front end, the lifting sliding block is driven to move through the transmission rod, and the rubber cushion blocks are fixedly installed on the periphery of the bottom of the die cutting table. The lifting sliding block moves to drive the die-cutting knife at the bottom of the mounting base to carry out die-cutting on a packaging printing paperboard on the die-cutting table, die-cutting is carried out in a manual mode, the structure is simple, the cost is low, operation and maintenance are easy, meanwhile, the structure is light, the size is small, carrying is convenient, and compared with a die-cutting machine in a comparison file, the flexibility is high.

Description

Technical Field

[0001] The utility model relates to the field of die-cutting machine equipment, in particular to a manual die-cutting machine for packaging and printing cardboard. Background Art

[0002] The die-cutting machine is mainly used for die-cutting of some corresponding non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone pads, etc. The existing die-cutting machine is not easy to adjust, the die-cutting quality is poor, the die-cutting efficiency is low, and the working environment is poor due to the dust generated during die-cutting, which affects the health of workers. In addition, the die-cutting knife is seriously worn, which increases the cost. In addition, the die-cutting knife of the existing die-cutting machine will become blunt after long-term use, resulting in a slower die-cutting speed for cardboard. The die-cutting knife needs to be removed and replaced with a new one, or the die-cutting knife needs to be removed and polished, which delays the paper cutting process. The die-cutting of the board, among which the application number is "CN202220231298.7". Compared with the prior art, the die-cutting machine can efficiently and quickly die-cut the cardboard, can quickly grind the die-cutting knife, effectively prevent powder from polluting the working environment, and extend the service life of the die-cutting knife. However, the die-cutting machine still has some shortcomings when in use: the die-cutting machine has a complex structure, a high degree of automation, which increases the cost, and a large structure volume and occupies a large area, which is inconvenient to move, and has poor flexibility when used for die-cutting of packaging and printing cardboard. Utility Model Content

[0003] The utility model aims to provide a manual die-cutting machine for packaging and printing cardboard to solve the problems proposed in the above background technology that the die-cutting machine has a complex structure, a high degree of automation which leads to increased costs, a large structure volume and a large floor space, is inconvenient to move, and has poor flexibility when used for die-cutting packaging and printing cardboard.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manual die-cutting machine for packaging and printing cardboard, comprising a die-cutting table, a cutting mechanism and a positioning mechanism;

[0005] Wherein: rubber pads are fixedly installed around the bottom of the die-cutting table, and a support frame is fixedly installed on one side of the die-cutting table;

[0006] The cutting mechanism comprises a manual rod hinged at the top of the support frame, a bracket is installed in the middle of the support frame, a guide slide is fixedly installed at one end of the bracket, a lifting slide is slidably installed on the surface of the guide slide, a transmission rod is hinged at the front end of the manual rod, one end of the transmission rod is hinged at the top of the lifting slide, a mounting seat is installed at the bottom of the lifting slide, and a die-cutting knife is fixedly installed at the bottom of the mounting seat;

[0007] The positioning mechanism includes a slide groove opened on the surface of the die-cutting table, a moving block is slidably installed inside the slide groove, a positioning block is fixedly installed on the top of the moving block, a placement groove is opened on the surface of the positioning block, and a locking knob is threadedly connected to one side of the top of the moving block.

[0008] As a preferred solution of the utility model: limiting plates are fixedly installed on both sides of the top of the guide slide plate.

[0009] As a preferred solution of the utility model: hanging rings are fixedly installed at the bottom of one end of the two limit plates and at both sides of the lifting slider, and a reset spring is hung between the two hanging rings.

[0010] As a preferred solution of the utility model: a rubber pad is installed on the surface of the die-cutting table corresponding to the die-cutting knife, and the height of the rubber pad is the same as the height of the placement groove.

[0011] As a preferred solution of the utility model: a guardrail is fixedly installed at the front end of the die-cutting table.

[0012] As a preferred solution of the utility model: the length of the guide slide plate is greater than the height of the die-cutting table after the die-cutting knife is reset.

[0013] As a preferred solution of the utility model: the end surface of the manual rod is covered with an anti-slip cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) When die-cutting the packaging and printing cardboard, hold the manual lever and pull it downward. The manual lever drives the lifting slider to move on the guide slide through the transmission rod hinged at the front end. The movement of the lifting slider drives the die-cutting knife at the bottom of the mounting seat to die-cut the packaging and printing cardboard on the die-cutting table. The device performs die-cutting manually, has a simple structure, low cost, is easy to operate and maintain, and is light and small in size, easy to move. It has higher flexibility than the die-cutting machines in the comparative documents.

[0016] (2) Through the provided positioning mechanism, when the packaging printed cardboard needs to be die-cut, the packaging printed cardboard is placed on the die-cutting table, and the two positioning blocks are adjusted according to the size of the packaging printed cardboard. The positioning blocks slide in the slide groove through the moving blocks at the bottom, so that the packaging printed cardboard is placed in the placement groove. At this time, the locking knob is tightened to keep the positioning blocks fixed, so as to ensure the stability of the packaging printed cardboard during die-cutting. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0021] In the figure: 1. Die-cutting table; 2. Rubber pad; 3. Support frame; 4. Cutting mechanism; 41. Manual lever; 42. Bracket; 43. Guide slide; 44. Lifting slide; 45. Transmission rod; 46. Mounting seat; 47. Die-cutting knife; 5. Positioning mechanism; 51. Slide; 52. Moving block; 53. Positioning block; 54. Placement slot; 55. Locking knob; 6. Limit plate; 7. Hanging ring; 8. Reset spring; 9. Rubber pad; 10. Guardrail; 11. Anti-slip sleeve. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 4 A manual die-cutting machine for packaging and printing cardboard comprises: a die-cutting table 1, a cutting mechanism 4 and a positioning mechanism 5; a rubber pad 2 is fixedly installed around the bottom of the die-cutting table 1, and a support frame 3 is fixedly installed on one side of the die-cutting table 1;

[0024] See also Figure 1 , Figure 3 , cutting mechanism 4, the cutting mechanism 4 includes a manual rod 41 hinged at the top of the support frame 3, a bracket 42 is installed in the middle of the support frame 3, a guide slide 43 is fixedly installed at one end of the bracket 42, a lifting slide 44 is slidably installed on the surface of the guide slide 43, a transmission rod 45 is hinged at the front end of the manual rod 41, one end of the transmission rod 45 is hinged at the top of the lifting slide 44, a mounting seat 46 is installed at the bottom of the lifting slide 44, a die cutting knife 47 is fixedly installed at the bottom of the mounting seat 46, and limit plates 6 are fixedly installed on both sides of the top of the guide slide 43.

[0025] During specific use: a manual rod 41 is hinged on the top of the support frame 3, and a transmission rod 45 is hinged on the front end of the manual rod 41. A bracket 42 is installed in the middle of the support frame 3. The bracket 42 is convenient for installing a guide slide 43. A lifting slide block 44 is installed on the surface of the guide slide block 43. When the transmission rod 45 is hinged on the top of the lifting slide block 44, the transmission rod 45 can be driven to move by pulling the manual rod 41. The movement of the transmission rod 45 drives the lifting slide block 44 to move up and down along the guide slide block 43, thereby driving the die-cutting knife 47 at the bottom of the mounting seat 46 to move toward the surface of the die-cutting table 1, so that the packaging and printing cardboard on the die-cutting table 1 is die-cut by the die-cutting knife 47. The limiting plates 6 installed on both sides of the top of the guide slide block 43 play a limiting role, which can prevent the lifting slide block 44 from falling off from the top of the guide slide block 43. The die-cutting machine has a simple and light structure and low cost. It is also easy to move to an empty space on the table and occupies a small area.

[0026] See also Figure 4 , the positioning mechanism 5 includes a slide groove 51 opened on the surface of the die-cutting table 1, a moving block 52 is slidably installed inside the slide groove 51, a positioning block 53 is fixedly installed on the top of the moving block 52, a placement groove 54 is opened on the surface of the positioning block 53, and a locking knob 55 is threadedly connected to one side of the top of the moving block 52.

[0027] Specific use: when the packaging printing cardboard needs to be die-cut, the packaging printing cardboard is placed on the die-cutting table 1, and the two positioning blocks 53 are adjusted according to the size of the packaging printing cardboard. The positioning blocks 53 slide in the slide groove 51 through the moving block 52 at the bottom, so that the packaging printing cardboard is placed in the placement groove 54. At this time, the locking knob 55 is tightened to keep the positioning block 53 fixed, so as to ensure the stability of the packaging printing cardboard during die-cutting.

[0028] See also Figure 1 , Figure 3 A hanging ring 7 is fixedly installed at the bottom of one end of the two limit plates 6 and at both sides of the lifting slider 44, and a return spring 8 is hung between the two hanging rings 7.

[0029] During specific use: a hanging ring 7 is installed at the bottom of one end of the limit plate 6 and on both sides of the lifting slider 44, and a reset spring 8 is provided between the two hanging rings 7. When the manual rod 41 drives the lifting slider 44 to move, the lifting slider 44 drives the reset spring 8 to extend. When the die-cutting is completed, the manual rod 41 is released, and the reset spring 8 contracts to drive the lifting slider 44 to automatically reset, which is convenient for the next die-cutting.

[0030] See also Figure 2 , Figure 4 A rubber pad 9 is installed on the surface of the die-cutting table 1 corresponding to the die-cutting knife 47 , and the height of the rubber pad 9 is the same as the height of the placement groove 54 .

[0031] During specific use: the rubber pad 9 installed on the surface of the die-cutting table 1 corresponds to the die-cutting knife 47, and the height of the rubber pad 9 is level with the placement groove 54, so that the cardboard remains level after being placed. The rubber pad 9 has a certain anti-slip property, and is used in conjunction with the positioning block 53 to prevent the cardboard from sliding during die-cutting.

[0032] See also Figure 1 A guardrail 10 is fixedly installed at the front end of the die-cutting table 1.

[0033] When used specifically: the guardrail 10 at the front end of the die-cutting table 1 can prevent injuries caused by putting hands into the die-cutting table 1 during die-cutting.

[0034] See also Figure 3 The length of the guide slide plate 43 is greater than the height of the die-cutting knife 47 to the die-cutting table 1 after it is reset.

[0035] When in use, the length of the guide slide 43 is greater than the height of the die-cutting knife 47 to the die-cutting table 1 when the die-cutting knife 47 is reset, so that the lifting slide 44 can drive the die-cutting knife 47 to perform die-cutting.

[0036] See also Figure 1 The end surface of the manual rod 41 is covered with an anti-slip cover 11.

[0037] During specific use: the anti-slip cover 11 sleeved on the end of the manual rod 41 prevents the hand from sliding when holding and pulling the manual rod 41 .

[0038] When die-cutting the packaging and printing cardboard, hold the manual rod 41 and pull it downward. The manual rod 41 drives the lifting slider 44 to move on the guide slide 43 through the transmission rod 45 hinged at the front end. The lifting slider 44 moves and drives the die-cutting knife 47 at the bottom of the mounting seat 46 to die-cut the packaging and printing cardboard on the die-cutting table 1. The device performs die-cutting in a manual manner, and its structure is simple, low cost, easy to operate and maintain. At the same time, the structure is light and small in size, and it is easy to move. Compared with the die-cutting machine in the comparative document, it has higher flexibility. The two positioning blocks 53 are adjusted according to the size of the packaging and printing cardboard. The positioning block 53 slides in the slide groove 51 through the moving block 52 at the bottom, so that the packaging and printing cardboard is placed in the placement groove 54. At this time, tighten the locking knob 55 to keep the positioning block 53 fixed, which is convenient for ensuring the stability of the packaging and printing cardboard during die-cutting.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A manual die-cutting machine for packaging and printing cardboard, characterized in that: include: A die-cutting table (1), wherein rubber pads (2) are fixedly installed around the bottom of the die-cutting table (1), and a support frame (3) is fixedly installed on one side of the die-cutting table (1); A cutting mechanism (4), the cutting mechanism (4) comprising a manual rod (41) hinged at the top end of a support frame (3), a bracket (42) installed in the middle of the support frame (3), a guide slide (43) fixedly installed at one end of the bracket (42), a lifting slide (44) slidably installed on the surface of the guide slide (43), a transmission rod (45) hinged at the front end of the manual rod (41), one end of the transmission rod (45) hinged at the top of the lifting slide (44), a mounting seat (46) installed at the bottom of the lifting slide (44), and a die cutter (47) fixedly installed at the bottom of the mounting seat (46); A positioning mechanism (5), the positioning mechanism (5) comprising a slide groove (51) provided on the surface of the die-cutting table (1), a moving block (52) being slidably mounted inside the slide groove (51), a positioning block (53) being fixedly mounted on the top of the moving block (52), a placement groove (54) being provided on the surface of the positioning block (53), and a locking knob (55) being threadedly connected to one side of the top of the moving block (52).

2. A manual die-cutting machine for packaging and printing cardboard according to claim 1, characterized in that: Limiting plates (6) are fixedly mounted on both sides of the top end of the guide slide plate (43).

3. A manual die-cutting machine for packaging and printing cardboard according to claim 2, characterized in that: Hanging rings (7) are fixedly mounted on the bottom of one end of the two limit plates (6) and on both sides of the lifting slider (44), and a return spring (8) is hung between the two hanging rings (7).

4. A manual die-cutting machine for packaging and printing cardboard according to claim 1, characterized in that: A rubber pad (9) is installed on the surface of the die-cutting table (1) corresponding to the die-cutting knife (47), and the height of the rubber pad (9) is the same as the height of the placement groove (54).

5. A manual die-cutting machine for packaging and printing cardboard according to claim 1, characterized in that: A guardrail (10) is fixedly mounted on the front end of the die-cutting table (1).

6. A manual die-cutting machine for packaging and printing cardboard according to claim 1, characterized in that: The length of the guide slide plate (43) is greater than the height of the die-cutting knife (47) to the die-cutting table (1) after the die-cutting knife (47) is reset.

7. A manual die-cutting machine for packaging and printing cardboard according to claim 1, characterized in that: The end surface of the manual rod (41) is covered with an anti-slip cover (11).

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