Dust removal mechanism for printing labels

Abstract

The utility model discloses a dust removal mechanism for printing labels, which relates to the field of printing labels, and comprises a main body shell fixedly connected between a first side groove shell and a second side groove shell, and further comprises a vertical groove shell, a lifting rod is arranged in the vertical groove shell, and one side of the lifting rod close to two ends is fixedly connected with limiting blocks; limiting sliding openings are formed in the positions, close to the two sides, of the rear side face of the main body shell in a penetrating mode, connecting frame plates are fixedly connected to the two sets of limiting blocks, first shaft rods are clamped to the inner sides of the two sets of connecting frame plates, the outer sides of the two sets of first shaft rods are sleeved with dust sticking rollers, and the vertical groove shell is clamped and fixedly connected to the middle position of the rear side of the main body shell. Compared with the prior art, the dust removing device has the advantages that the function of tensioning and adjusting the printing label belt is achieved, it is guaranteed that the dust sticking roller is tightly attached to the label belt, the dust removing efficiency of the printing label is remarkably improved, the dust removing device is suitable for limiting and removing dust of the label belts with different widths, and the dust removing stability of the printing label is improved.

Description

Technical Field

[0001] The utility model relates to the field of printing labels, in particular to a dust removal mechanism for printing labels. Background Technique

[0002] Printing labels are an important tool for identification, packaging, promotion, and information transmission. They are usually made of paper, plastic, or other printable materials, with words, graphics, barcodes, or other identification symbols printed on them. They are widely used in various industries, including food and beverage, medicine, cosmetics, electronics, logistics, and transportation. When producing printing labels, a dust removal mechanism for printing labels is often required.

[0003] After retrieval, the patent number is CN217289602U, which discloses a printing label dust removal device. The printing label is placed on the workbench, the driving motor is started to drive the screw rod to rotate. According to the principle of screw drive, the moving plate is driven to move, and then the lifting plate and the suction pipe are driven to move. The air cylinder is started, and the lifting plate and the suction pipe can be driven to move in the vertical direction. The distance between the suction pipe and the label can be adjusted according to the actual situation, which is convenient for the use of the device. However, when the existing dust removal mechanism for printing labels is in use, the label tape on it is prone to looseness during the long-term dust removal process, so that the dust sticking roller disengages from the upper surface of the label tape, which will affect the dust removal efficiency of the printing label. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a dust removal mechanism for printing labels. When the existing dust removal mechanism for printing labels is in use, the label tape on it is prone to looseness during the long-term dust removal process, so that the dust sticking roller disengages from the upper surface of the label tape, which will affect the dust removal efficiency of the printing label.

[0005] To solve the above technical problem, the technical solution of the utility model is a dust removal mechanism for printing labels, including a main body shell fixed between a first side groove shell and a second side groove shell, and further including a vertical groove shell. A lifting rod is arranged inside the vertical groove shell. Limiting blocks are fixedly connected to both ends of one side of the lifting rod. Limiting sliding openings are respectively formed in the rear side surface of the main body shell near both sides. Connecting frame plates are fixedly connected to both groups of limiting blocks. The inner sides of both groups of connecting frame plates are clamped with a first shaft rod, and a dust sticking roller is sleeved on the outer sides of both groups of first shaft rods.

[0006] As a further solution of the utility model: The vertical groove shell is fixedly connected to the middle position at the rear side of the main body shell. A first adjusting screw rod is arranged through the vertical groove shell. A threaded hole is formed through the middle position of the upper surface of the lifting rod, and the lifting rod is threadedly connected to the first adjusting screw rod through the threaded hole.

[0007] As a further solution of the present utility model: the two groups of the limiting blocks are respectively located inside the two groups of limiting sliding openings, and the two groups of dust sticking rollers are symmetrically arranged with respect to the vertical groove shell.

[0008] As a further solution of the present utility model: a winding motor is fixedly installed at the rear side of the first side groove shell, an output end of the winding motor is fixedly connected with a winding shaft, a winding rod is rotatably connected inside the second side groove shell, and a label tape is connected between the winding shaft and the winding rod.

[0009] As a further solution of the present utility model: openings are respectively formed through both inner side walls of the main body shell, two groups of auxiliary rods are fixedly connected inside the openings, guide pipes are sleeved outside the two groups of auxiliary rods, and the guide pipes are in rolling fit with the label tape through the auxiliary rods.

[0010] As a further solution of the present utility model: a bottom groove shell is fixedly installed at the middle position of the inner bottom surface of the main body shell, a second adjusting screw rod penetrates through the bottom groove shell, two groups of limiting plates are sleeved outside the second adjusting screw rod, second shaft rods are fixedly connected to opposite surfaces of the two groups of limiting plates, movable rollers are sleeved outside the two groups of second shaft rods, a baffle is arranged at the front side of the main body shell, and a connecting hinge is connected between the baffle and the main body shell.

[0011] As a further solution of the present utility model: threaded holes are respectively formed through the bottoms of the two groups of limiting plates, symmetric threaded sections are arranged on the outer side surface of the second adjusting screw rod, and the two groups of limiting plates are respectively in threaded connection with the second adjusting screw rod through the threaded holes, and lower ends of the two groups of limiting plates are located inside the bottom groove shell.

[0012] As a further solution of the present utility model: the two groups of movable rollers are respectively in rolling fit with the label tape through the second shaft rods.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: by rotating the first adjusting screw rod on the vertical groove shell, the lifting rod is driven to lift under the cooperation of the screw hole, so that the two groups of connecting frame plates are driven to lift under the cooperation of the two groups of limiting blocks and the two groups of limiting sliding openings, and further the dust sticking rollers outside the two groups of first shaft rods are driven to lift, and in cooperation with the movable rollers outside the two groups of second shaft rods, the label tape is in a tensioned state, realizing the tensioning adjustment function of the printed label tape, ensuring the close fit between the dust sticking roller and the label tape, and significantly improving the dust removal efficiency of the printed label.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: By rotating the second adjusting screw on the bottom groove shell, under the cooperation of the symmetric thread section and the threaded hole, two groups of limiting plates are driven to move relatively along the bottom groove shell until the two groups of limiting plates are respectively attached to the two side edges of the label tape. At this time, the label tape is located above the two groups of movable rollers, which is suitable for limiting and removing dust from label tapes of different widths and sizes, and improves the dust removal stability of printed labels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of a dust removal mechanism for printed labels in an embodiment of the present utility model;

[0016] Figure 2 is a schematic diagram of the connection structure of the vertical groove shell in an embodiment of the present utility model;

[0017] Figure 3 is a schematic diagram of the connection structure of the bottom groove shell in an embodiment of the present utility model;

[0018] Figure 4 is a front internal view of a dust removal mechanism for printed labels in an embodiment of the present utility model.

[0019] In the figure: 1, main body shell; 2, first side groove shell; 3, second side groove shell; 4, winding motor; 5, winding shaft; 6, winding rod; 7, label tape; 8, vertical groove shell; 9, first adjusting screw; 10, lifting rod; 11, limiting block; 12, connecting frame plate; 14, first shaft rod; 15, dust sticking roller; 16, limiting sliding opening; 17, auxiliary rod; 18, conduit; 19, bottom groove shell; 20, second adjusting screw; 21, limiting plate; 22, threaded hole; 23, second shaft rod; 24, movable roller; 25, baffle; 26, connecting hinge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further describes the specific embodiments of the present utility model with reference to the drawings. It should be noted here that the description of these embodiments is for helping to understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the following various embodiments of the present utility model can be combined with each other as long as they do not conflict with each other.

[0021] Embodiment 1, please refer to Figures 1-4, A dust removal mechanism for printing labels, including a main body shell 1 fixed between a first side groove shell 2 and a second side groove shell 3, and further including a vertical groove shell 8. Inside the vertical groove shell 8, there is a lifting rod 10. Near both ends on one side of the lifting rod 10, there are fixed connection limit blocks 11. On the rear side of the main body shell 1 near both sides, there are through limit sliding openings 16. On both groups of limit blocks 11, there are fixed connection support plates 12. On the inner sides of both groups of support plates 12, there is a first shaft rod 14 clamped. On the outer sides of both groups of first shaft rod 14, there is a dust sticking roller 15 sleeved.

[0022] The vertical groove shell 8 is fixedly connected to the middle position at the rear side of the main body shell 1. There is a first adjusting screw rod 9 penetrating through the vertical groove shell 8. In the middle position on the upper surface of the lifting rod 10, there is a threaded hole penetrated, and the lifting rod 10 is threadedly connected to the first adjusting screw rod 9 through the threaded hole.

[0023] In this embodiment, the lifting of the lifting rod 10 is facilitated by the threaded connection between the lifting rod 10 and the first adjusting screw rod 9.

[0024] Both groups of limit blocks 11 are respectively located inside both groups of limit sliding openings 16. The two dust sticking rollers 15 are symmetrically arranged with respect to the vertical groove shell 8.

[0025] In this embodiment, the lifting of the two dust sticking rollers 15 is facilitated by the cooperation between the two groups of limit blocks 11 and the two groups of limit sliding openings 16.

[0026] At the rear side of the first side groove shell 2, there is a winding motor 4 fixedly installed. The output end of the winding motor 4 is fixedly connected to a winding shaft 5. Inside the second side groove shell 3, there is a winding rod 6 rotatably connected. Between the winding shaft 5 and the winding rod 6, there is a label tape 7 connected. On both inner side walls of the main body shell 1, there are through openings, and inside the openings, there are two groups of auxiliary rods 17 fixedly connected. On the outer sides of both groups of auxiliary rods 17, there is a conduit 18 sleeved, and the conduit 18 is in rolling fit with the label tape 7 through the auxiliary rods 17.

[0027] In this embodiment, the winding of the label tape 7 is facilitated by the cooperation between the winding shaft 5 and the winding rod 6 and the conduit 18 on the outer side of the auxiliary rod 17.

[0028] Specifically, by rotating the first adjusting screw rod 9 on the vertical groove shell 8, the lifting rod 10 is driven to lift under the cooperation of the threaded hole, so that under the cooperation of the two groups of limit blocks 11 and the two groups of limit sliding openings 16, the two groups of support plates 12 are driven to lift, and further the dust sticking rollers 15 on the outer sides of the two groups of first shaft rod 14 are driven to lift, and in cooperation with the movable rollers 24 on the outer sides of the two groups of second shaft rods 23, the label tape 7 is in a taut state, realizing the tension adjustment function of the printed label tape 7, ensuring the close fit between the dust sticking roller 15 and the label tape 7, and significantly improving the dust removal efficiency of the printed label.

[0029] Example 2, please refer to Figures 1-4, A dust removal mechanism for printing labels. In the middle position of the inner bottom surface of the main body shell 1, a bottom groove shell 19 is fixedly installed. A second adjustment screw 20 is penetrated through the bottom groove shell 19. Two groups of limit plates 21 are sleeved on the outer side of the second adjustment screw 20. Second shaft rods 23 are fixedly connected to the opposite surfaces of the two groups of limit plates 21. Movable rollers 24 are sleeved on the outer sides of the two groups of second shaft rods 23. A baffle 25 is arranged on the front side of the main body shell 1, and a connecting hinge 26 is connected between the baffle 25 and the main body shell 1.

[0030] Thread holes 22 are penetrated through the bottoms of the two groups of limit plates 21. Symmetric thread segments are arranged on the outer side surface of the second adjustment screw 20. The two groups of limit plates 21 are respectively threadedly connected to the second adjustment screw 20 through the thread holes 22. The lower ends of the two groups of limit plates 21 are located inside the bottom groove shell 19.

[0031] In this embodiment, the relative movement of the two groups of limit plates 21 is achieved through the threaded connection between the second adjustment screw 20 and the limit plates 21.

[0032] The two groups of movable rollers 24 are respectively in rolling contact with the label tape 7 through the second shaft rods 23.

[0033] In this embodiment, the movable rollers 24 on the outer side of the second shaft rod 23 are used to assist in the tension adjustment of the label tape 7.

[0034] Specifically, by rotating the second adjustment screw 20 on the bottom groove shell 19, the two groups of limit plates 21 are driven to move relatively along the bottom groove shell 19 under the cooperation of the symmetric thread segments and the thread holes 22 until the two groups of limit plates 21 are respectively in contact with the two side edges of the label tape 7. At this time, the label tape 7 is located above the two groups of movable rollers 24, which is suitable for limiting and dust removing label tapes 7 of different widths and sizes, and improves the dust removal stability of the printed labels.

[0035] The above has described the embodiments of the present invention in detail in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principles and spirits of the present invention, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present invention.

Claims

1. A dust removal mechanism for printing labels, comprising a main body shell (1) fixedly connected between a first side groove shell (2) and a second side groove shell (3), characterized in that: It further includes a vertical groove housing (8). Inside the vertical groove housing (8), there is a lifting rod (10). Near both ends on one side of the lifting rod (10), there are fixed connection limit blocks (11). On the rear side of the main housing (1) near both sides, there are through - opened limit sliding openings (16). On both of the two limit blocks (11), there are fixed connection frame plates (12). Inside both of the two connection frame plates (12), there is a first shaft rod (14) clamped. On the outer sides of both of the two first shaft rods (14), there is a dust - sticking roller (15) sleeved.

2. The dust removal mechanism for printing labels according to claim 1, wherein: The vertical groove housing (8) is fixedly connected to the middle position at the rear side of the main housing (1). There is a first adjusting screw rod (9) penetrating through the vertical groove housing (8). In the middle position of the upper surface of the lifting rod (10), there is a through - opened screw hole, and the lifting rod (10) is threadedly connected to the first adjusting screw rod (9) through the screw hole.

3. The dust removal mechanism for printing labels according to claim 2, characterized in that: The two limit blocks (11) are respectively located inside the two limit sliding openings (16). The two dust - sticking rollers (15) are symmetrically arranged with respect to the vertical groove housing (8).

4. A dust removal mechanism for printing labels according to claim 1, characterized in that: On the rear side of the first side groove housing (2), there is a winding motor (4) fixedly installed. The output end of the winding motor (4) is fixedly connected to a winding shaft (5). Inside the second side groove housing (3), there is a winding rod (6) rotatably connected. There is a label tape (7) connected between the winding shaft (5) and the winding rod (6).

5. The dust removal mechanism for printing labels according to claim 4, characterized in that: On both inner side walls of the main housing (1), there are through - opened openings. Inside the openings, there are two auxiliary rods (17) fixedly connected. On the outer sides of the two auxiliary rods (17), there is a conduit (18) sleeved, and the conduit (18) is in rolling fit with the label tape (7) through the auxiliary rods (17).

6. The dust removal mechanism for printing labels according to claim 4, characterized in that: In the middle position of the inner bottom surface of the main housing (1), there is a bottom groove housing (19) fixedly installed. There is a second adjusting screw rod (20) penetrating through the bottom groove housing (19). On the outer side of the second adjusting screw rod (20), there are two limit plates (21) sleeved. On the opposite surfaces of the two limit plates (21), there are second shaft rods (23) fixedly connected. On the outer sides of the two second shaft rods (23), there are movable rollers (24) sleeved. On the front side of the main housing (1), there is a baffle (25), and there is a connection hinge (26) connected between the baffle (25) and the main housing (1).

7. A dust removal mechanism for printing labels according to claim 6, characterized in that: At the bottoms of the two limit plates (21), there are through - opened threaded holes (22). On the outer side surface of the second adjusting screw rod (20), there are symmetric threaded sections, and the two limit plates (21) are respectively threadedly connected to the second adjusting screw rod (20) through the threaded holes (22). The lower ends of the two limit plates (21) are both located inside the bottom groove housing (19).

8. The dust removal mechanism for printing labels according to claim 6, characterized in that: The two movable rollers (24) are respectively in rolling fit with the label tape (7) through the second shaft rods (23).

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