Limiting frame for label printing

Abstract

The utility model relates to the technical field of label printing, in particular to a limiting frame for label printing. The winding device comprises a bottom plate and a winding roller, a machine box is installed on the upper surface of the bottom plate, a starting button is installed on one side of the machine box, an adjusting structure is arranged on one side of the bottom plate and comprises a positioning plate, the positioning plate is fixedly connected with the bottom plate, a limiting groove is formed in the inner wall of the positioning plate, and the positioning plate is fixedly connected with the bottom plate. A limiting groove is formed in the upper surface of the bottom plate, a sliding block is slidably connected to the inner wall of the limiting groove, a connecting plate is fixedly connected to one side of the sliding block, a fixing column is fixedly connected to the upper surface of the bottom plate, a connecting rod is slidably connected to the inner wall of the fixing column, a limiting frame is fixedly connected to the upper surface of the connecting rod, and the connecting plate is fixedly connected with the connecting rod. The side, away from the connecting plate, of the sliding block is fixedly connected with a fixing rod. The problem that label manufacturing materials are loosened due to the fact that the label manufacturing materials are driven to rotate by rotation of a winding roller is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of label printing, in particular to a limiting frame for label printing. Background Art

[0002] Through label printing, the information of commodities can be better transmitted, enabling consumers to better correctly use and handle products, and greatly increasing the attractiveness of products. It is widely used in the packaging, labeling and publicity of various products.

[0003] In the prior art, when a label printing machine is needed for printing, the label making material needs to be installed on the winding drum first. Directly installing the label making material on the winding drum will cause the following problems. Since the winding drum itself rotates, when the label making material is installed on it, the rotation of the winding drum will drive the label making material to rotate, resulting in the label making material becoming loose. When the label making material becomes loose, personnel need to manually readjust it, which makes the readjustment of the label making material rather cumbersome and time-consuming. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defect that the rotation of the winding drum drives the label making material to rotate, resulting in the label making material becoming loose in the prior art, and to propose a limiting frame for label printing.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a limiting frame for label printing, including a bottom plate and a winding drum. A chassis is installed on the upper surface of the bottom plate, and a start button is installed on one side of the chassis. An adjusting structure is provided on one side of the bottom plate. The adjusting structure includes a positioning plate fixedly connected to the bottom plate. A limiting groove is formed in the inner wall of the positioning plate, and a slider is slidably connected to the inner wall of the limiting groove. A connecting plate is fixedly connected to one side of the slider. A fixed column is fixedly connected to the upper surface of the bottom plate, and a connecting rod is slidably connected to the inner wall of the fixed column. A limiting frame is fixedly connected to the upper surface of the connecting rod. The connecting plate is fixedly connected to the connecting rod. A fixed rod is fixedly connected to the side of the slider away from the connecting plate. A turntable is rotatably connected to the arc surface of the fixed rod. A gear is fixedly connected to one side of the turntable, and the gear is rotatably connected to the fixed rod. One end of the fixed rod is fixedly connected to an adapter plate. A sliding plate is slidably connected to the inner wall of the adapter plate. A plurality of tooth blocks are fixedly connected to one side of the inner wall of the limiting groove, and the tooth blocks are meshed with the gear. A plurality of fixing grooves are formed in one side of the positioning plate, and the fixing grooves are adapted to the size of the sliding plate.

[0006] The effect achieved by the above components is that by setting the adjustment structure, personnel can conveniently fix the label making material on the winding drum to prevent the winding drum from rotating and causing the label making material to become loose.

[0007] Preferably, a limiting rod is fixedly connected to the inner wall of the limiting groove, and the limiting rod is slidably connected to the sliding block.

[0008] The effect achieved by the above components is that the limiting rod can limit the slider, thereby preventing the slider from shifting when moving.

[0009] Preferably, one end of the slide plate is fixedly connected to a positioning block, and the cross-section of the positioning block is rectangular.

[0010] The effect achieved by the above components is that the positioning block can prevent the sliding plate from falling off during movement, and has a limiting effect on the positioning block.

[0011] Preferably, a soft pad is fixedly connected to one side of the limiting frame, and the soft pad is a rubber pad.

[0012] The effects achieved by the above components are: the soft pad can increase the friction of the limit frame, so that the limit frame can fix the label making material more stably.

[0013] Preferably, an auxiliary structure is provided on one side of the chassis, and the auxiliary structure includes a fixed frame, the fixed frame and the chassis are rotatably connected, the inner wall of the fixed frame is rotatably connected with a screw, the arc surface of the screw is threadedly connected to two clamping plates, the arc surface of the screw is provided with two reverse threads, one end of the screw is fixedly connected to a disk, one side of the fixed frame is fixedly connected to two limit plates, the inner walls of the two limit plates are slidably connected to a limit column, the limit column and the winding drum are fixedly connected, and the arc surface of the limit column is provided with two connecting grooves.

[0014] The effect achieved by the above components is that by arranging the auxiliary structure, personnel can conveniently install and disassemble the winding drum, and then conveniently carry the winding drum.

[0015] Preferably, two auxiliary grooves are provided on one side of the limiting column, and a connecting rod is slidably connected to the inner wall of the auxiliary groove.

[0016] The effect achieved by the above components is that the limiting column can be better fixed to the limiting plate by providing the auxiliary groove and the connecting rod, thereby achieving a more stable connection between the limiting plate and the limiting column.

[0017] Preferably, an anti-skid sleeve is fixedly connected to the arc surface of the disc, and a plurality of anti-skid grooves are formed on the anti-skid sleeve.

[0018] The effects achieved by the above components are as follows: The anti-slip sleeve can increase the friction of the disc, avoiding the phenomenon of hand slipping when the disc is rotated by personnel.

[0019] To sum up, the beneficial effects of the present utility model are as follows:

[0020] In the present utility model, when the label printing machine needs to be used for printing, the label making material needs to be installed on the winding drum first. However, when directly installing the label making material on the winding drum, the following problems will occur. Since the winding drum itself rotates, when the label making material is installed on it, the rotation of the winding drum will drive the label making material to rotate, resulting in the label making material becoming loose. When the label making material becomes loose, personnel need to manually readjust it, which leads to the problem that readjusting the label making material is rather cumbersome and time-consuming. By setting the adjusting structure, personnel can conveniently fix the label making material on the winding drum, avoiding the label making material from becoming loose due to the rotation of the winding drum.

[0021] In the present utility model, when the label printing machine needs to be carried, the winding drum needs to be disassembled for convenient carrying. However, when disassembling the winding drum, it is necessary to rotate multiple screws, and the process of rotating multiple screws is rather labor-consuming. By setting the auxiliary structure, personnel can conveniently install and disassemble the winding drum, thus facilitating the carrying of the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a structural schematic diagram of the adjusting structure of the present utility model;

[0024] Figure 3 is a partial structural schematic diagram of the adjusting structure of the present utility model;

[0025] Figure 4 is a structural schematic diagram of the auxiliary structure of the present utility model;

[0026] Figure 5 is a partial structural schematic diagram of the auxiliary structure of the present utility model;

[0027] Figure 6 is a partial structural schematic diagram of the auxiliary structure of the present utility model.

[0028] Legend: 1. Bottom plate; 2. Chassis; 3. Start button; 4. Adjusting structure; 401. Positioning plate; 402. Limiting groove; 403. Slide block; 404. Connecting plate; 405. Fixed column; 406. Connecting rod; 407. Limiting frame; 408. Fixed rod; 409. Turntable; 410. Gear; 411. Connecting plate; 412. Slide plate; 413. Positioning block; 414. Limiting rod; 415. Soft pad; 416. Fixed groove; 417. Tooth block; 5. Auxiliary structure; 501. Fixed frame; 502. Screw rod; 503. Disc; 504. Clamping plate; 505. Limiting plate; 506. Limiting column; 507. Connecting groove; 508. Connecting rod; 509. Auxiliary groove; 510. Anti-slip sleeve; 6. Winding drum. Detailed implementation mode

[0029] Refer to Figure 1 As shown in the figure, the present utility model provides a technical solution: a limiting frame for label printing, including a bottom plate 1 and a winding drum 6. A chassis 2 is installed on the upper surface of the bottom plate 1, a start button 3 is installed on one side of the chassis 2, an adjusting structure 4 is provided on one side of the bottom plate 1, and an auxiliary structure 5 is provided on one side of the chassis 2.

[0030] The following specifically describes the specific settings and functions of its adjusting structure 4 and auxiliary structure 5.

[0031] Refer to Figure 2 and Figure 3As shown in the figure, in this embodiment: The adjusting structure 4 includes a positioning plate 401. The positioning plate 401 is fixedly connected to the bottom plate 1. A limiting groove 402 is formed in the inner wall of the positioning plate 401. A slider 403 is slidably connected to the inner wall of the limiting groove 402. A connecting plate 404 is fixedly connected to one side of the slider 403. A fixing column 405 is fixedly connected to the upper surface of the bottom plate 1. A connecting rod 406 is slidably connected to the inner wall of the fixing column 405. A limiting frame 407 is fixedly connected to the upper surface of the connecting rod 406. The connecting plate 404 is fixedly connected to the connecting rod 406. A fixing rod 408 is fixedly connected to the side of the slider 403 away from the connecting plate 404. A turntable 409 is rotatably connected to the arc surface of the fixing rod 408. A gear 410 is fixedly connected to one side of the turntable 409. The gear 410 is rotatably connected to the fixing rod 408. One end of the fixing rod 408 is fixedly connected to an adapter plate 411. A sliding plate 412 is slidably connected to the inner wall of the adapter plate 411. A plurality of tooth blocks 417 are fixedly connected to one side of the inner wall of the limiting groove 402. The tooth blocks 417 are engaged with the gear 410. A plurality of fixing grooves 416 are formed in one side of the positioning plate 401. The sizes of the fixing grooves 416 and the sliding plate 412 are adapted to each other. By setting the adjusting structure 4, personnel can conveniently fix the label making material on the winding drum 6, avoiding the winding drum 6 from rotating and causing the label making material to become loose. A limiting rod 414 is fixedly connected to the inner wall of the limiting groove 402. The limiting rod 414 is slidably connected to the slider 403. The limiting rod 414 can limit the slider 403, achieving the effect of preventing the position of the slider 403 from shifting during movement. A positioning block 413 is fixedly connected to one end of the sliding plate 412. The cross section of the positioning block 413 is rectangular. The positioning block 413 can prevent the sliding plate 412 from falling off during movement, playing a limiting role for the positioning block 413. A soft pad 415 is fixedly connected to one side of the limiting frame 407. The soft pad 415 is a rubber pad. The soft pad 415 can increase the friction of the limiting frame 407, making the limiting frame 407 fix the label making material more stably.

[0032] Refer to Figure 4 、 Figure 5 and Figure 6As shown in the figure, in this embodiment: The auxiliary structure 5 includes a fixed frame 501. The fixed frame 501 is rotatably connected to the chassis 2. A screw rod 502 is rotatably connected to the inner wall of the fixed frame 501. Two clamping plates 504 are threadedly connected to the arc surface of the screw rod 502. Two reverse threads are provided on the arc surface of the screw rod 502. One end of the screw rod 502 is fixedly connected to a disc 503. Two limiting plates 505 are fixedly connected to one side of the fixed frame 501. A limiting column 506 is slidably connected to the inner walls of the two limiting plates 505. The limiting column 506 is fixedly connected to the winding drum 6. Two connecting grooves 507 are provided on the arc surface of the limiting column 506. By setting the auxiliary structure 5, personnel can conveniently install and disassemble the winding drum 6, and thus conveniently carry the winding drum 6. An auxiliary groove 509 is provided on one side of the limiting column 506. An adapter rod 508 is slidably connected to the inner wall of the auxiliary groove 509. By setting the auxiliary groove 509 and the adapter rod 508, the limiting column 506 can be better fixed to the limiting plate 505, achieving the effect of making the connection between the limiting plate 505 and the limiting column 506 more stable. An anti-slip sleeve 510 is fixedly connected to the arc surface of the disc 503. A number of anti-slip lines are provided on the anti-slip sleeve 510. The anti-slip sleeve 510 can increase the friction of the disc 503 and prevent the hand from slipping when personnel rotate the disc 503.

[0033] Working principle: By setting the adjustment structure 4, first rotate the turntable 409 on the fixed rod 408. The turntable 409 drives the gear 410 to rotate, causing the gear 410 to rotate on the tooth block 417 in the limiting groove 402. When the gear 410 rotates, it drives the fixed rod 408 to move. The fixed rod 408 drives the slider 403 to move in the limiting groove 402 of the positioning plate 401. While the slider 403 is moving, it drives the connecting plate 404 to move. The connecting plate 404 drives the connecting rod 406 to move inside the fixed column 405. At the same time, the limiting frame 407 moves together with the connecting rod 406 until the limiting frame 407 fixes and limits the label making material on the winding drum 6. When the position of the label making material is limited, then insert the slide plate 412 inside the connecting plate 411 into the fixed groove 416. At this time, the fixation of the label making material by the limiting frame 407 is completed. When it is necessary to use the label making material for label printing, lower the position of the limiting frame 407 a little at this time, and then press the start button 3 to make the chassis 2 on the base plate 1 drive the winding drum 6 to rotate, so as to cooperate with the label printing machine for printing. Among them, the limiting rod 414 can limit the slider 403, achieving the effect of preventing the position of the slider 403 from shifting during movement. The positioning block 413 can prevent the slide plate 412 from falling off during movement, playing a role in limiting the positioning block 413. The soft pad 415 can increase the friction of the limiting frame 407, making the limiting frame 407 fix the label making material more stably.

[0034] By setting the auxiliary structure 5, first move the winding drum 6 to drive the limit post 506 to move, place the limit post 506 between the two limit plates 505, and then rotate the disc 503 to drive the screw rod 502 to rotate inside the fixed frame 501. When the screw rod 502 rotates, it drives the two clamping plates 504 to move in the same or opposite directions inside the fixed frame 501 until the clamping plates 504 are inserted into the connecting groove 507 of the limit post 506. At this time, the fixation of the winding drum 6 is completed. Among them, by setting the auxiliary groove 509 and the connecting rod 508, the limit post 506 can be better fixed to the limit plate 505, achieving the effect of making the connection between the limit plate 505 and the limit post 506 more stable. The anti-slip sleeve 510 can increase the friction of the disc 503 and prevent the hand from slipping when the operator rotates the disc 503.

[0035] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. A limit frame for label printing, comprising a bottom plate (1) and a winding roller (6), characterized in that: A chassis (2) is installed on the upper surface of the base plate (1), a start button (3) is installed on one side of the chassis (2), an adjustment structure (4) is provided on one side of the base plate (1), the adjustment structure (4) comprises a positioning plate (401), the positioning plate (401) and the base plate (1) are fixedly connected, a limiting groove (402) is provided on the inner wall of the positioning plate (401), a slider (403) is slidably connected to the inner wall of the limiting groove (402), a connecting plate (404) is fixedly connected to one side of the slider (403), a fixing column (405) is fixedly connected to the upper surface of the base plate (1), a connecting rod (406) is slidably connected to the inner wall of the fixing column (405), the upper surface of the connecting rod (406) is fixedly connected to the limiting frame (407), the connecting plate (404) and the connecting rod (40 6) fixed connection, the side of the slider (403) away from the connecting plate (404) is fixedly connected to a fixing rod (408), the arc surface of the fixing rod (408) is rotatably connected to a turntable (409), one side of the turntable (409) is fixedly connected to a gear (410), the gear (410) and the fixing rod (408) are rotatably connected, one end of the fixing rod (408) is fixedly connected to a connecting plate (411), the inner wall of the connecting plate (411) is slidably connected to a slide plate (412), one side of the inner wall of the limiting groove (402) is fixedly connected to a plurality of tooth blocks (417), the tooth blocks (417) and the gear (410) are meshed, and one side of the positioning plate (401) is provided with a plurality of fixing grooves (416), the sizes of the fixing grooves (416) and the slide plate (412) are matched.

2. The label printing limiter according to claim 1, characterized in that: The inner wall of the limiting groove (402) is fixedly connected to a limiting rod (414), and the limiting rod (414) and the sliding block (403) are slidably connected.

3. The label printing limiter according to claim 1, characterized in that: One end of the slide plate (412) is fixedly connected to a positioning block (413), and the cross section of the positioning block (413) is rectangular.

4. The label printing limiter according to claim 1, characterized in that: A soft pad (415) is fixedly connected to one side of the limiting frame (407), and the soft pad (415) is a rubber pad.

5. The label printing limiter according to claim 1, characterized in that: An auxiliary structure (5) is provided on one side of the chassis (2), and the auxiliary structure (5) comprises a fixed frame (501), the fixed frame (501) and the chassis (2) are rotatably connected, a screw (502) is rotatably connected to the inner wall of the fixed frame (501), the arc surface of the screw (502) is threadedly connected to two clamping plates (504), the arc surface of the screw (502) is provided with two reverse threads, one end of the screw (502) is fixedly connected to a disk (503), one side of the fixed frame (501) is fixedly connected to two limit plates (505), the inner walls of the two limit plates (505) are slidably connected to limit columns (506), the limit columns (506) are fixedly connected to the winding drum (6), and the arc surface of the limit columns (506) is provided with two connection grooves (507).

6. The label printing limiter according to claim 5, characterized in that: Two auxiliary grooves (509) are provided on one side of the limiting column (506), and a connecting rod (508) is slidably connected to the inner wall of the auxiliary groove (509).

7. The label printing limiter according to claim 5, characterized in that: The arc surface of the disk (503) is fixedly connected with an anti-skid sleeve (510), and the anti-skid sleeve (510) is provided with a plurality of anti-skid grooves.

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