Self-adhesive label slitting device capable of achieving quick roll changing

Abstract

The utility model relates to the technical field of printing production equipment, in particular to a quick roll changing adhesive label slitting device. The device comprises a conveying table, a slide way is vertically installed on the upper side of the conveying table, a plurality of reel labels are slidably connected to the inner wall of the slide way, a roller is fixedly connected to the side wall of the conveying table, an opening is formed in the lower end of the slide way, the slide way and the roller are kept horizontal, a push plate is installed on the side wall of the slide way, and the push plate and the reel labels are kept horizontal. After the label is cut on the outer wall of the roller through the winding drum, the inclined block is released due to loss of downward thrust. At the moment, a second spring starts to play a role to push an inclined block to move upwards. And the inclined block moves upwards to further push the push plate, so that the new reel label in the slide way can be smoothly sleeved on the outer wall of the roller. The process is high in automation degree, the time for manually installing the reel label is greatly shortened, and the working efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing production equipment, in particular to a quick roll-changing self-adhesive label slitting device. Background Art

[0002] Self-adhesive label material, also known as self-adhesive label material, is a composite material with paper, film or special material as the outer surface, adhesive coated on the back, and silicone-coated protective paper as the base paper.

[0003] Self-adhesive labels are widely used in the packaging, printing and labeling industries. These labels usually need to be accurately cut by special slitting equipment so that they can be easily pasted on various products during subsequent use. After use, the operator also needs to manually replace the new label roll to ensure the continuity of production. Traditional slitting machines and roll changing equipment are often two independent operation processes. First, the operator needs to use a slitting machine to cut the large roll of self-adhesive labels into suitable sizes. This process requires the operator to have certain skills and experience to ensure the accuracy and efficiency of slitting. Then, after the slitting is completed, the operator needs to manually install a new label roll, resulting in reduced production efficiency.

[0004] In view of this, we propose a quick roll-changing self-adhesive label slitting device. Utility Model Content

[0005] The purpose of the utility model is to solve the above shortcomings and provide a quick roll-changing self-adhesive label slitting device for automatic slitting and replacement of self-adhesive label rolls;

[0006] To achieve the above-mentioned purpose, the utility model provides a quick-roll-changing self-adhesive label slitting device, comprising a conveyor table, a slideway is vertically installed on the upper side of the conveyor table, a plurality of roll labels are slidably connected to the inner wall of the slideway, a roller is fixedly connected to the side wall of the conveyor table, an opening is provided at the lower end of the slideway and is kept horizontal with the roller, a push plate is installed on the side wall of the slideway, and the position of the push plate is kept horizontal with the roll labels.

[0007] As a further improvement of the technical solution, the inner wall of the drum is slidably connected with an inclined block, the bottom of the inclined block and the inner wall of the drum are fixedly connected with a second spring, the side wall of the inclined block is fixedly connected with an L-shaped rod, the lower end of the L-shaped rod is rotatably connected with a linkage rod, the other end of the linkage rod is rotatably connected with a sliding rod, the other end of the sliding rod is slidably connected with a U-shaped rod, and the upper end of the U-shaped rod passes through the side wall of the slide and is fixedly connected to the side of the push plate away from the drum.

[0008] As a further improvement of the technical solution, one end of the sliding rod close to the U-shaped rod is fixedly connected to the inner wall of the U-shaped rod with a first spring.

[0009] As a further improvement of the technical solution, a cutting table is installed on the front side of the conveying table, a roller is rotatably connected to the upper side of the cutting table, and a cutting machine is installed on the front side of the roller.

[0010] As a further improvement of the technical solution, support legs are fixedly connected to the four corners of the lower side of the conveying platform.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the quick roll-changing self-adhesive label slitting device, after the roll label is slit on the outer wall of the drum, the inclined block is released due to the loss of downward thrust. At this time, the second spring starts to work, pushing the inclined block upward. The upward movement of the inclined block further pushes the push plate, so that the new roll label inside the slide can be smoothly sleeved on the outer wall of the drum. This process has a high degree of automation, greatly reducing the time for manual installation of roll labels and significantly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0014] Figure 2 This is a schematic cross-sectional view of the structure of Embodiment 1 of the present utility model;

[0015] Figure 3 For the utility model embodiment 1 Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 For the utility model embodiment 1 Figure 2 Enlarged structural diagram at B in the middle.

[0017] The meaning of each number in the figure is:

[0018] 100. conveyor platform; 101. support leg; 102. slideway;

[0019] 200, cutting table; 201, roller; 202, cutting machine;

[0020] 300, roll label;

[0021] 400, push plate; 401, U-shaped rod; 402, first spring; 403, slide rod; 404, linkage rod; 405, L-shaped rod; 406, roller; 407, inclined block; 408, second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Self-adhesive label material, also known as self-adhesive label material, is a composite material with paper, film or special material as the outer surface, adhesive coated on the back, and silicone-coated protective paper as the base paper.

[0024] Self-adhesive labels are widely used in the packaging, printing and labeling industries. These labels usually need to be accurately cut by special slitting equipment so that they can be easily pasted on various products during subsequent use. After use, the operator also needs to manually replace the new label roll to ensure the continuity of production. Traditional slitting machines and roll changing equipment are often two independent operation processes. First, the operator needs to use a slitting machine to cut the large roll of self-adhesive labels into suitable sizes. This process requires the operator to have certain skills and experience to ensure the accuracy and efficiency of slitting. Then, after the slitting is completed, the operator needs to manually install a new label roll, resulting in reduced production efficiency.

[0025] See also Figure 1 - Figure 4 As shown, the present embodiment provides a quick roll-changing self-adhesive label slitting device, including a conveying platform 100, the conveying platform 100 is used to convey the roll label 300 to the cutting platform 200 for slitting, a slideway 102 is vertically installed on the upper side of the conveying platform 100, the slideway 102 is used for the roll label 300 to be slit to slide to the conveying platform 100, a plurality of roll labels 300 are slidably connected to the inner wall of the slideway 102, a roller 406 is fixedly connected to the side wall of the conveying platform 100, the roller 406 is used to sleeve the roll label 300 so that it rotates on the surface, an opening is provided at the lower end of the slideway 102, the lower end opening of the slideway 102 is used for the roll label 300 to be pushed out, and is kept horizontal with the roller 406, a push plate 400 is installed on the side wall of the slideway 102, and the position of the push plate 400 is kept horizontal with the roll label 300, and the push plate 400 is used to push the roll label 300;

[0026] The inner wall of the roller 406 is slidably connected to an inclined block 407, which is used to drive the L-shaped rod 405 to move up and down (such as Figure 2 The bottom of the inclined block 407 and the inner wall of the drum 406 are fixedly connected with a second spring 408, and the second spring 408 is used to drive the inclined block 407 to move upward (such as Figure 2The side wall of the inclined block 407 is fixedly connected to an L-shaped rod 405, and the L-shaped rod 405 is used to drive the slide bar 403 to move left and right (such as Figure 2 The lower end of the L-shaped rod 405 is rotatably connected to a linkage rod 404, and the linkage rod 404 is used for the linkage between the L-shaped rod 405 and the slide rod 403. The other end of the linkage rod 404 is rotatably connected to the slide rod 403, and the slide rod 403 is used to drive the U-shaped rod 401 to move left and right. The other end of the slide rod 403 is slidably connected to the U-shaped rod 401, and the U-shaped rod 401 is used to push the push plate 400 (such as Figure 2 The upper end of the U-shaped rod 401 passes through the side wall of the slideway 102 and is fixedly connected to the side of the push plate 400 away from the roller 406;

[0027] One end of the slide bar 403 close to the U-shaped bar 401 is fixedly connected to the inner wall of the U-shaped bar 401 with a first spring 402 . The first spring 402 is used for buffering between the slide bar 403 and the U-shaped bar 401 .

[0028] The improvement of this embodiment is that:

[0029] When the roll label 300 is cut on the outer wall of the drum 406, the inclined block 407 is released due to the loss of downward thrust. At this time, the second spring 408 starts to work, pushing the inclined block 407 to move upward. The upward movement of the inclined block 407 further pushes the push plate 400, so that the new roll label 300 inside the slide 102 can be smoothly sleeved on the outer wall of the drum 406. This process has a high degree of automation, greatly reducing the time for manual installation of the roll label 300 and significantly improving work efficiency.

[0030] In consideration of the need to efficiently cut the roll label 300 while the conveyor table 100 is conveying it, a cutting table 200 is installed on the front side of the conveyor table 100. A roller 201 is rotatably connected to the upper side of the cutting table 200. The roller 201 is used to receive the roll label 300 conveyed from the conveyor table 100. A cutter 202 is installed on the front side of the roller 201. The cutter 202 is used to cut the roll label 300.

[0031] Considering the stability of the conveying platform 100 during operation, support legs 101 are fixedly connected to the four corners of the lower side of the conveying platform 100 .

[0032] When the utility model is used for the quick roll-changing self-adhesive label slitting device, the staff first securely sleeves the roll label 300 on the outer wall of the drum 406. Then, the cutting table 200 is started, so that the roller 201 starts to rotate, driving the roll label 300 to rotate on the outer wall of the drum 406. When the roll label 300 completes the slitting process, since the inclined block 407 inside the drum 406 loses the pressure exerted by the roll label 300 on the outer wall of the drum 406, the second spring 408 immediately produces a pushing effect, prompting the inclined block 407 to rise. This rising action will drive the L-shaped rod 405 to move upward, and then cause the slide bar 403 to move leftward through the linkage rod 404. As the slide bar 403 moves to the left, the U-shaped rod 401 will also move to the left, thereby pushing the push plate 400 to move leftward. This series of actions will cause the new roll label 300 inside the slideway 102 to be sleeved on the outer wall of the drum 406 again. At this time, the inclined block 407 will return to its original position under the pressure of the new roll label 300, thereby pushing the push plate 400 to reset.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick roll-changing self-adhesive label slitting device, comprising a conveying platform (100), characterized in that: A slideway (102) is vertically installed on the upper side of the conveying platform (100), a plurality of roll labels (300) are slidably connected to the inner wall of the slideway (102), a roller (406) is fixedly connected to the side wall of the conveying platform (100), an opening is provided at the lower end of the slideway (102) and is kept horizontal with the roller (406), a push plate (400) is installed on the side wall of the slideway (102), and the position of the push plate (400) is kept horizontal with the roll label (300); The inner wall of the roller (406) is slidably connected to an inclined block (407); the bottom of the inclined block (407) and the inner wall of the roller (406) are fixedly connected to a second spring (408); the side wall of the inclined block (407) is fixedly connected to an L-shaped rod (405); the lower end of the L-shaped rod (405) is rotatably connected to a linkage rod (404); the other end of the linkage rod (404) is rotatably connected to a slide rod (403); the other end of the slide rod (403) is slidably connected to a U-shaped rod (401); the upper end of the U-shaped rod (401) passes through the side wall of the slideway (102) and is fixedly connected to a side of the push plate (400) away from the roller (406).

2. The quick roll-changing self-adhesive label slitting device according to claim 1, characterized in that: One end of the sliding rod (403) close to the U-shaped rod (401) and the inner wall of the U-shaped rod (401) are fixedly connected to a first spring (402).

3. The quick roll-changing self-adhesive label slitting device according to claim 1, characterized in that: A cutting table (200) is installed on the front side of the conveying table (100), a roller (201) is rotatably connected to the upper side of the cutting table (200), and a cutting machine (202) is installed on the front side of the roller (201).

4. The quick roll-changing self-adhesive label slitting device according to claim 1, characterized in that: The four lower corners of the conveying platform (100) are all fixedly connected with support legs (101).

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