Cutting device for digital printing label production

Abstract

The utility model relates to a cutting device for digital printing label production, which comprises a box body, the inner wall of the box body is in sliding connection with a lower pressing plate, the bottom of the lower pressing plate is fixedly connected with a cutting knife, the outer wall of the box body is fixedly connected with a motor, and the output end of the motor extends into the box body and is fixedly connected with a rotating rod. The outer wall of the rotating rod is fixedly connected with a U-shaped frame. The printing label cutting device has the advantages that a printing label is conveyed in the box body, the cutting knife is welded to the bottom of the lower pressing plate, the motor is started, the rotating rod is driven to rotate, the U-shaped frame is made to rotate, when the end of the U-shaped frame rotates to the lower portion, the lower pressing plate is pushed to move downwards through the arranged connecting shaft, the cutting knife is driven to move downwards, and the cutting knife cuts the printing label. When the end of the U-shaped frame rotates to the upper portion, the cutting knife is pulled to move upwards through the arranged connecting shaft in a reciprocating mode, the cutting knife moves up and down in a reciprocating mode, equal-length cutting can be conducted on the conveyed printing labels, and the cutting device is very convenient and fast to use.

Description

Technical Field

[0001] The utility model relates to the technical field of digital printing label production, in particular to a cutting device for digital printing label production. Background Art

[0002] After searching, a Chinese patent discloses a cutting device for a digital printing machine (authorization announcement number CN212497905U). The patent technology includes a housing, a placement plate is fixedly installed on the bottom inner wall of the housing, a placement groove is provided on the top of the placement plate, a first groove is provided on the bottom inner wall of the placement groove, a knife groove plate is slidably installed in the first groove, a knife groove is provided on the top of the knife groove plate, a second groove is provided at the bottom of the first groove, the bottom ends of a plurality of first springs are fixedly installed on the bottom inner wall of the second groove, and the top ends of the plurality of first springs are fixedly connected to the bottom of the knife groove plate. The utility model has a reasonable structural design, is convenient for clamping paper, avoids the situation that the paper moves during the cutting process and causes uneven cutting, and improves the cutting quality of the paper.

[0003] However, in the actual application of this patented technology, it is difficult to control the accuracy of cutting labels by using a motor to drive a threaded rod to drive a cutting knife. It is also impossible to cut the labels being transmitted into equal lengths, which makes it particularly inconvenient to use. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a cutting device for producing digital printed labels.

[0005] The technical solution of the utility model is as follows: a cutting device for the production of digital printed labels, comprising a box body, the inner wall of the box body is slidably connected to a lower pressure plate, the bottom of the lower pressure plate is fixedly connected to a cutting knife, the outer wall of the box body is fixedly connected to a motor, the output end of the motor extends to the interior of the box body and is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a U-shaped frame, the outer wall of the U-shaped frame is rotatably connected to a connecting shaft, and the connecting shaft is rotatably connected to the lower pressure plate.

[0006] As a preferred embodiment, two limit shafts are symmetrically fixedly connected inside the box body, the outer walls of the two limit shafts are slidably connected to limit blocks, and the two limit blocks are fixedly connected to the lower pressure plate.

[0007] As a preferred embodiment, the inner wall of the box body is symmetrically rotatably connected to two rotating shafts, and the outer walls of the two rotating shafts are fixedly connected to conveying rollers.

[0008] As a preferred embodiment, gears are fixedly connected to the outer walls of the two rotating shafts, and the two gears are meshingly connected.

[0009] As a preferred embodiment, one end of the rotating shaft is fixedly connected to the second pulley, one end of the rotating rod passes through the box and is fixedly connected to the first pulley, and the first pulley and the second pulley are connected by a transmission belt.

[0010] As a preferred embodiment, the inner wall of the box is fixedly connected to a fixed plate, the inner wall of the fixed plate is slidably connected to a sliding shaft, the top of the sliding shaft is fixedly connected to a support plate, the outer wall of the sliding shaft is provided with a spring, and the support plate is made of rubber material.

[0011] As a preferred embodiment, a controller is provided on the outer wall of the box, and the controller is electrically connected to the motor.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, the printed label is transmitted in the box, the cutting knife is welded at the bottom of the lower pressure plate, the motor is started, the rotating rod is driven to rotate, and the U-shaped frame is rotated. When the end of the U-shaped frame rotates to the bottom, the lower pressure plate is pushed to move downward through the arranged connecting shaft, and the cutting knife is driven to move downward, and the cutting knife cuts the printed label. When the end of the U-shaped frame rotates to the top, the cutting knife is pulled to move upward through the arranged connecting shaft. In this way, the cutting knife reciprocates and moves up and down, and the printed label being transmitted can be cut to equal length. It is very convenient and greatly improves the operation quality and use efficiency compared with the traditional device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an enlarged view of point A of the utility model;

[0017] Figure 4 It is an enlarged view of point B of the present utility model.

[0018] Legend: 1. Box; 2. Rotating shaft; 3. Conveying roller; 4. Gear; 5. Motor; 6. Rotating rod; 7. U-shaped frame; 8. Lower pressure plate; 9. Cutting knife; 10. Limit block; 11. Limit shaft; 12. First pulley; 13. Transmission belt; 14. Second pulley; 15. Fixed plate; 16. Sliding shaft; 17. Spring; 18. Support plate; 19. Controller; 20. Connecting shaft. DETAILED DESCRIPTION

[0019] 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 in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a cutting device for producing digital printed labels, including a box body 1, the inner wall of the box body 1 is slidably connected to a lower pressure plate 8, the bottom of the lower pressure plate 8 is fixedly connected to a cutting knife 9, the outer wall of the box body 1 is fixedly connected to a motor 5, the output end of the motor 5 extends to the interior of the box body 1 and is fixedly connected to a rotating rod 6, the outer wall of the rotating rod 6 is fixedly connected to a U-shaped frame 7, the outer wall of the U-shaped frame 7 is rotatably connected to a connecting shaft 20, and the connecting shaft 20 is rotatably connected to the lower pressure plate 8.

[0023] In this embodiment, the printed label is transmitted in the box body 1, the cutting knife 9 is welded at the bottom of the lower pressure plate 8, the motor 5 is started, the rotating rod 6 is driven to rotate, and the U-shaped frame 7 is rotated. When the end of the U-shaped frame 7 rotates to the bottom, the lower pressure plate 8 is pushed to move downward through the provided connecting shaft 20, driving the cutting knife 9 to move downward, and the cutting knife 9 cuts the printed label. When the end of the U-shaped frame 7 rotates to the top, the cutting knife 9 is pulled to move upward through the provided connecting shaft 20. In this way, the cutting knife 9 reciprocates and moves up and down, and the printed label being transmitted can be cut to equal length, which is very convenient.

[0024] Example 2

[0025] like Figure 1-Figure 4As shown, the interior of the box body 1 is symmetrically fixedly connected with two limit shafts 11, and the outer walls of the two limit shafts 11 are slidably connected with limit blocks 10, and the two limit blocks 10 are fixedly connected to the lower pressure plate 8; the inner wall of the box body 1 is symmetrically connected to two rotating shafts 2, and the outer walls of the two rotating shafts 2 are fixedly connected with conveying rollers 3; the outer walls of the two rotating shafts 2 are fixedly connected with gears 4, and the two gears 4 are meshingly connected; one end of one of the rotating shafts 2 is fixedly connected with a second pulley 14, one end of the rotating rod 6 passes through the box body 1 and is fixedly connected with a first pulley 12, and the first pulley 12 and the second pulley 14 are connected by a transmission belt 13; the inner wall of the box body 1 is fixedly connected with a fixed plate 15, and the inner wall of the fixed plate 15 is slidably connected with a sliding shaft 16, and the top of the sliding shaft 16 is fixedly connected with a support plate 18, and the outer wall of the sliding shaft 16 is provided with a spring 17, and the support plate 18 is made of rubber material; the outer wall of the box body 1 is provided with a controller 19, and the controller 19 is electrically connected to the motor 5.

[0026] In this embodiment, the end of the printed label is placed between two conveyor rollers 3, and the motor 5 is started by the controller 19 to drive the rotating rod 6 to rotate, so that the first pulley 12 rotates, and the second pulley 14 is driven to rotate by the transmission belt 13, so that one of the rotating shafts 2 rotates, and the two rotating shafts 2 are rotated at the same time by the two gears 4, driving the two conveyor rollers 3 to rotate at the same time to convey the printed label, and the cutting knife 9 moves back and forth up and down, and cooperates with the support plate 18 to cut the printed label into small sections of equal length.

[0027] Working principle:

[0028] like Figure 1-Figure 4 As shown, the end of the printed label is placed between the two conveying rollers 3, and the motor 5 is started by the controller 19, which drives the rotating rod 6 to rotate, so that the first pulley 12 rotates, and the second pulley 14 is driven to rotate by the transmission belt 13, so that one of the rotating shafts 2 rotates, and the two rotating shafts 2 are rotated at the same time by the two gears 4, driving the two conveying rollers 3 to rotate at the same time to convey the printed label. When the rotating rod 6 rotates, the U-shaped frame 7 is driven to rotate. When the end of the U-shaped frame 7 rotates to the bottom, the lower pressure plate 8 is pushed to move downward through the connecting shaft 20, driving the cutting knife 9 to move downward, and the cutting knife 9 cuts the printed label. When the end of the U-shaped frame 7 rotates to the top, the cutting knife 9 is pulled to move upward through the connecting shaft 20, and thus reciprocates. The cutting knife 9 reciprocates up and down, and cooperates with the support plate 18 to cut the printed labels in transmission to equal lengths, which is very convenient and greatly improves the operation quality and use efficiency compared with traditional devices.

[0029] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A cutting device for producing digital printed labels, comprising a housing (1), characterized in that: The inner wall of the box body (1) is slidably connected to a lower pressure plate (8), the bottom of the lower pressure plate (8) is fixedly connected to a cutting knife (9), the outer wall of the box body (1) is fixedly connected to a motor (5), the output end of the motor (5) extends to the interior of the box body (1) and is fixedly connected to a rotating rod (6), the outer wall of the rotating rod (6) is fixedly connected to a U-shaped frame (7), the outer wall of the U-shaped frame (7) is rotatably connected to a connecting shaft (20), and the connecting shaft (20) is rotatably connected to the lower pressure plate (8).

2. A cutting device for producing digital printed labels according to claim 1, characterized in that: Two limit shafts (11) are symmetrically and fixedly connected inside the box body (1), the outer walls of the two limit shafts (11) are slidably connected to limit blocks (10), and the two limit blocks (10) are fixedly connected to the lower pressure plate (8).

3. The cutting device for producing digital printed labels according to claim 1, characterized in that: The inner wall of the box body (1) is symmetrically rotatably connected to two rotating shafts (2), and the outer walls of the two rotating shafts (2) are fixedly connected to conveying rollers (3).

4. A cutting device for producing digital printed labels according to claim 3, characterized in that: The outer walls of the two rotating shafts (2) are both fixedly connected with gears (4), and the two gears (4) are meshingly connected.

5. The cutting device for producing digital printed labels according to claim 3, characterized in that: One end of one of the rotating shafts (2) is fixedly connected to a second pulley (14), one end of the rotating rod (6) passes through the box body (1) and is fixedly connected to a first pulley (12), and the first pulley (12) and the second pulley (14) are connected in transmission via a transmission belt (13).

6. A cutting device for producing digital printed labels according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a fixing plate (15), the inner wall of the fixing plate (15) is slidably connected to a sliding shaft (16), the top of the sliding shaft (16) is fixedly connected to a supporting plate (18), the outer wall of the sliding shaft (16) is provided with a spring (17), and the supporting plate (18) is made of rubber material.

7. The cutting device for producing digital printed labels according to claim 1, characterized in that: A controller (19) is provided on the outer wall of the box body (1), and the controller (19) is electrically connected to the motor (5).

Images