A flat labeling machine

Abstract

The utility model relates to the technical field of labeling equipment, and in particular to a flat labeling machine. Its technical solution includes a bracket and a tea box, on which a label is affixed, and also includes: a conveyor belt installed on the bracket for conveying the tea box; a support mechanism arranged just above the bracket for affixing labels on the tea box; a bracket fixedly connected to the outer wall of the bracket, on which a lifting mechanism for driving the supporting mechanism to adjust up and down is provided; and a label roll hung on the supporting mechanism. The utility model utilizes the coordination of structures such as a conveyor belt, a supporting mechanism, a lifting mechanism, a pressing mechanism, and a guiding mechanism, which not only enables the flat labeling machine to be suitable for tea boxes of different sizes, but also means that the production line is more flexible and can cope with the diversification of market demands. Only one labeling machine that can adapt to multiple sizes is needed, rather than multiple machines of a single size, which can save money and reduce the space occupied by equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of labeling equipment, in particular to a plane labeling machine. Background Art

[0002] Tea labeling is a common identification method in Chinese tea culture. It usually refers to a label or sticker attached to the tea packaging, which usually has the name of the tea, origin, manufacturer information, production date, shelf life and other information printed on it. Some tea boxes are generally square in shape, and the labels are usually affixed on the plane of the tea box. In the prior art, in order to improve the efficiency of labeling, factories usually use labeling machines to label tea boxes. At present, some labeling machines cannot be flexibly adjusted when labeling tea boxes of different sizes, so that multiple machines need to be purchased to meet the labeling of tea boxes of different sizes, which will increase investment and operating costs. Utility Model Content

[0003] The purpose of the utility model is to propose a flat labeling machine to address the problem that some current labeling machines cannot be flexibly adjusted when labeling tea boxes of different sizes, so that multiple machines need to be purchased to meet the labeling needs of tea boxes of different sizes, which will increase investment and operating costs.

[0004] The technical solution of the utility model is as follows: a flat labeling machine comprises a bracket and a tea box, the tea box is provided with a label, and also comprises: a conveyor belt installed on the bracket for conveying the tea box; a supporting mechanism arranged just above the bracket for affixing labels on the tea box; a bracket fixedly connected to the outer wall of the bracket, the bracket being provided with a lifting mechanism for driving the supporting mechanism to adjust up and down; a label roll hung on the supporting mechanism, the supporting mechanism being provided with a pressing mechanism for pressing the label on the label roll and affixing it to the upper surface of the tea box; a guiding mechanism fixedly connected to the bracket and moving toward the pressing mechanism after the tea box is aligned.

[0005] Optionally, the supporting mechanism includes a main board, to which a first circular plate, an upper support plate, a lower support plate and a second circular plate are fixedly connected, to which the first circular plate and the second circular plate are fixedly connected, and to which a retracting roller is fixedly connected, and to which a second motor that drives the second circular plate to rotate is fixedly connected, and a label roll is hung on the retracting roller on the first circular plate, and a clamping plate for clamping the label roll close to the first circular plate is sleeved on the retracting roller, and a plurality of supporting rollers for keeping the label roll taut are provided on the main board, the upper support plate and the lower support plate.

[0006] Optionally, the retractable roller on the second circular plate is provided with an end of the label roll that has been used up, and an end of the retractable roller away from the second circular plate is fixedly connected to a clamping rod.

[0007] Optionally, the support mechanism also includes a connecting roller fixedly connected to the main board, the end of the connecting roller away from the main board is fixedly connected to a connecting support plate, a third threaded rod is spirally connected to the connecting support plate, one end of the third threaded rod is fixedly connected to an adjusting roller for tightening the label roll, and the other end of the third threaded rod is fixedly connected to a knob.

[0008] Optionally, the lifting mechanism includes a support plate fixedly connected to the lower surface of the bracket, a first motor is fixedly connected to the interior of the support plate, a plurality of support rods distributed in a circular array are fixedly connected to the upper surface of the bracket, a first threaded rod is provided in the middle of the support rod, an output shaft of the first motor movably passes through the bracket and is fixedly connected to the bottom end of the first threaded rod, a top block is fixedly connected to the top end of the support rod, the top block is rotatably connected to the top end of the first threaded rod, a sleeve block is slidably sleeved on the support rod and is spirally connected to the first threaded rod, and the sleeve block is fixedly connected to the main board.

[0009] Optionally, the pressing mechanism includes a posting plate fixedly connected to the lower support plate, one end of the lower support plate is spirally connected to a screw, one end of the screw is provided with an adjustment hole, the adjustment hole at one end of the lower support plate is rotatably connected to a rotating rod through the screw, a spring is provided in the middle of the lower support plate and the rotating rod for pulling the rotating rod against the posting plate, a fixed clamping rod is fixedly connected to the lower support plate, a pressing plate for pressing the label roll on the posting plate is fixedly connected to the fixed clamping rod by screws, and a pressing roller for pressing the pressing plate is fixedly connected to the end of the rotating rod away from the lower support plate.

[0010] Optionally, the guide mechanism includes a supporting sleeve rod connected to the bracket, one end of the supporting sleeve rod is fixedly connected with a mounting hole, the other end of the supporting sleeve rod is movably sleeved with a telescopic rod, the end of the telescopic rod away from the supporting sleeve rod is provided with a mounting hole, an insertion rod is movably inserted inside the mounting hole, and the outer wall of the insertion rod is fixedly connected with a baffle for pressing against the tea box on the conveyor belt to align the conveyor belt.

[0011] Optionally, a second threaded rod is spirally connected to the upper surface of one end of the support sleeve rod close to the telescopic rod, one end of the second threaded rod is used to support the telescopic rod, and the other end of the second threaded rod is fixedly connected to a handle, and a plurality of support legs are provided at the bottom of the bracket for support.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model utilizes the cooperation of the conveyor belt, the supporting mechanism, the lifting mechanism, the pressing mechanism and the guiding mechanism, etc., which not only makes the flat labeling machine applicable to tea boxes of different sizes, but also means that the production line is more flexible and can cope with the diversification of market demand. Only one labeling machine that can adapt to multiple sizes is needed, rather than multiple machines of a single size, which can save money and reduce the space occupied by the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a flat labeling machine of the utility model is given;

[0015] Figure 2 for Figure 1 A partial structural diagram of

[0016] Figure 3 for Figure 2 A schematic diagram of the rearward-looking structure;

[0017] Figure 4 for Figure 2 Schematic diagram of the partial split structure;

[0018] Figure 5 for Figure 1 Schematic diagram of the split structure of the middle guide mechanism;

[0019] Figure 6 for Figure 4 Schematic diagram of the structure of the middle tightening mechanism.

[0020] Reference numerals: 1, bracket; 11, conveyor belt; 12, tea box; 13, label; 14, support leg; 15, bracket; 16, first motor; 17, support plate; 18, support rod; 19, top block; 191, first threaded rod; 192, sleeve block;

[0021] 2. Main board; 201. First circular plate; 202. Card plate; 203. Label roll; 204. Upper support plate; 205. Lower support plate; 206. Paste plate; 207. Fixing clamp rod; 208. Pressing plate; 209. Screw; 210. Rotating rod; 211. Second motor; 212. Pressing roller; 213. Spring; 214. Adjusting hole; 215. Second circular plate; 216. Retracting roller; 217. Card rod; 218. Support roller;

[0022] 3. Support sleeve rod; 31. Telescopic rod; 32. Mounting hole; 33. Insert rod; 34. Baffle; 35. Handle; 36. Second threaded rod;

[0023] 4. Connecting support plate; 41. Adjusting roller; 42. Connecting roller; 43. Knob; 44. Third threaded rod. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example

[0031] like Figure 1-6As shown, the flat labeling machine proposed by the utility model includes a bracket 1 and a tea box 12, on which a label 13 is affixed, and also includes: a conveyor belt 11 installed on the bracket 1 to convey the tea box 12; a support mechanism arranged just above the bracket 1 to affix the label 13 on the tea box 12; a bracket 15 fixedly connected to the outer wall of the bracket 1, on which a lifting mechanism is arranged to drive the supporting mechanism to adjust up and down, and the function of the lifting mechanism is to make the pressing mechanism and the tea boxes 12 of different sizes closely arranged; a label roll 203 hung on the supporting mechanism, the label roll 203 is a rolled label material, usually made of specific materials, such as paper, polyester film, etc. The label roll 203 is usually supplied in a roll form, so that the labeling machine can automatically take out the label from the roll and paste it on the product surface or packaging. The supporting mechanism is provided with a pressing mechanism for pressing the label 13 on the label roll 203 and sticking it on the upper surface of the tea box 12; a guiding mechanism is fixedly connected to the bracket 1 to press the tea box 12 to move toward the pressing mechanism after it is aligned. The function of the guiding mechanism is to prevent the tea box 12 from being tilted on the conveyor belt 11, which would cause the label 13 to be crookedly stuck on the tea box 12.

[0032] Furthermore, the supporting mechanism includes a main board 2, on which a first circular plate 201, an upper support plate 204, a lower support plate 205 and a second circular plate 215 are fixedly connected, a reeling roller 216 on the second circular plate 215 is wound with an end of the label roll 203 that has been used, and a clamping rod 217 is fixedly connected to the end of the reeling roller 216 away from the second circular plate 215, the first circular plate 201 and the second circular plate 215 are both fixedly connected with the reeling roller 216, and the main board 2 is fixedly connected with a second motor 211 that drives the second circular plate 215 to rotate, the reeling roller 216 on the first circular plate 201 is hung with the label roll 203, and a clamping plate 202 for clamping the label roll 203 close to the first circular plate 201 is sleeved on the reeling roller 216, and a plurality of support rollers 218 for tightening the label roll 203 are provided on the main board 2, the upper support plate 204 and the lower support plate 205.

[0033] The supporting mechanism further includes a connecting roller 42 fixedly connected to the main board 2, one end of the connecting roller 42 away from the main board 2 is fixedly connected to the connecting support plate 4, a third threaded rod 44 is spirally connected to the connecting support plate 4, one end of the third threaded rod 44 is fixedly connected to an adjusting roller 41 for tightening the label roll 203, the cross section of the adjusting roller 41 is elliptical, and the function is that the adjusting roller 41 can resist the label roll 203 when rotating, and finally tighten the label roll 203. The other end of the third threaded rod 44 is fixedly connected to a knob 43.

[0034] Secondly, the lifting mechanism includes a support plate 17 fixedly connected to the lower surface of the bracket 15, and a first motor 16 is fixedly connected inside the support plate 17. Three support rods 18 distributed in a circular array are fixedly connected to the upper surface of the bracket 15. A first threaded rod 191 is provided in the middle of the support rod 18. The output shaft of the first motor 16 movably passes through the bracket 15 and is fixedly connected to the bottom end of the first threaded rod 191. A top block 19 is fixedly connected to the top of the support rod 18. The top block 19 is rotatably connected to the top of the first threaded rod 191. A sleeve block 192 spirally connected to the first threaded rod 191 is slidably sleeved on the support rod 18, and the sleeve block 192 is fixedly connected to the main board 2.

[0035] Furthermore, the pressing mechanism includes a sticking plate 206 fixedly connected to the lower support plate 205, one end of the lower support plate 205 is spirally connected with a screw 209, one end of the screw 209 is provided with an adjustment hole 214, the adjustment hole 214 at one end of the lower support plate 205 is rotatably connected to a rotating rod 210 through the screw 209, a spring 213 is provided in the middle of the lower support plate 205 and the rotating rod 210 for pulling the rotating rod 210 against the sticking plate 206, a fixed clamping rod 207 is fixedly connected to the lower support plate 205, a pressing plate 208 for pressing the label roll 203 on the sticking plate 206 is fixedly connected to the fixed clamping rod 207 by screws, and a pressing roller 212 for pressing the pressing plate 208 is fixedly connected to the end of the rotating rod 210 away from the lower support plate 205.

[0036] Furthermore, the guide mechanism includes a support sleeve rod 3 connected to the bracket 1, and a second threaded rod 36 is spirally connected to the upper surface of one end of the support sleeve rod 3 close to the telescopic rod 31, one end of the second threaded rod 36 is used to resist the telescopic rod 31, and the other end of the second threaded rod 36 is fixedly connected to a handle 35, and the bottom of the bracket 1 is provided with three support legs 14 for support, one end of the support sleeve rod 3 is fixedly connected with a mounting hole 32, and the other end of the support sleeve rod 3 is movably sleeved with the telescopic rod 31, and the end of the telescopic rod 31 away from the support sleeve rod 3 is provided with a mounting hole 32, and an insertion rod 33 is movably inserted inside the mounting hole 32, and the outer wall of the insertion rod 3 is fixedly connected with a baffle 34 for resisting the tea box 12 on the conveyor belt 11 to align the conveyor belt 11 for transportation.

[0037] In this embodiment, when it is necessary to use a flat labeling machine, the label roll 203 is first installed on the first circular plate 201 and clamped with the clamping plate 202, and then one end of the label roll 203 is installed on the supporting mechanism and the pressing mechanism, and then one end of the label roll 203 is wound around the retracting roller 216 on the second circular plate 215. After the conveyor belt 11 is started, the second motor 211 on the main board 2 is started, and finally the tea box 12 is moved toward the pressing mechanism through the conveyor belt 11, and then the label 13 on the label roll 203 is attached to the upper surface of the tea box 12 through the pressing mechanism. When the label roll 203 on the supporting mechanism and the pressing mechanism becomes loose, it is only necessary to rotate the knob 43 to drive the third threaded rod 44 to rotate. Since the third threaded rod 44 is spirally connected to the connecting support plate 4, the third threaded rod 44 drives the adjusting roller 41 to rotate. Since the adjusting roller 41 is an irregular ellipse, it is only necessary to rotate the adjusting roller 41 to adjust a certain angle to make the label roll 203 tighten again.

[0038] When the size of the tea box 12 becomes larger or smaller and cannot be accurately moved to the right below the pressing mechanism for labeling, it is only necessary to rotate the handle 35 to drive the second threaded rod 36 to rotate. Since the second threaded rod 36 is spirally connected to the support sleeve rod 3, one end of the second threaded rod 36 cannot resist the telescopic rod 31. At this time, the telescopic rod 31 can be adjusted at one end of the support sleeve rod 3, and the handle 35 is rotated in the opposite direction after adjustment, so that the second threaded rod 36 resists the telescopic rod 31. When the tea box 12 touches the baffle 34, the tea box 12 is resisted by the baffle 34 and the bracket 1, and the tea box 12 will be straightened and moved to the pressing mechanism, and finally the label 13 can be accurately attached to the tea box 12.

[0039] The preferred embodiments of the utility model of the above utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A flat labeling machine, comprising a support (1) and a tea box (12), wherein a label (13) is attached to the tea box (12), characterized in that: Also includes: A conveyor belt (11) mounted on the support (1) for conveying tea boxes (12); A support mechanism for attaching a label (13) to the tea box (12) is arranged directly above the bracket (1); A bracket (15) fixedly connected to the outer wall of the support (1), wherein the bracket (15) is provided with a lifting mechanism for driving the supporting mechanism to adjust up and down; A label roll (203) is hung on the support mechanism, and a pressing mechanism is provided on the support mechanism for pressing the label (13) on the label roll (203) to be attached to the upper surface of the tea box (12); A guide mechanism is fixedly connected to the bracket (1) and moves toward the pressing mechanism after the tea box (12) is aligned.

2. A flat labeling machine according to claim 1, characterized in that: The supporting mechanism comprises a main board (2), to which a first circular plate (201), an upper supporting plate (204), a lower supporting plate (205) and a second circular plate (215) are fixedly connected, to which the first circular plate (201) and the second circular plate (215) are fixedly connected, to which a retracting roller (216) is fixedly connected, to which a second motor (211) for driving the second circular plate (215) to rotate is fixedly connected, to which a label roll (203) is hung, to which a clamping plate (202) for clamping the label roll (203) against the first circular plate (201) is sleeved, and to which a plurality of supporting rollers (218) for tightening the label roll (203) are provided, respectively.

3. A flat labeling machine according to claim 2, characterized in that: The retracting roller (216) on the second circular plate (215) is provided with an end of the label roll (203) that has been used up, and the end of the retracting roller (216) that is away from the second circular plate (215) is fixedly connected to a clamping rod (217).

4. A flat labeling machine according to claim 1, characterized in that: The support mechanism also includes a connecting roller (42) fixedly connected to the main board (2); one end of the connecting roller (42) away from the main board (2) is fixedly connected to a connecting support plate (4); a third threaded rod (44) is spirally connected to the connecting support plate (4); one end of the third threaded rod (44) is fixedly connected to an adjusting roller (41) for tightening the label roll (203); and the other end of the third threaded rod (44) is fixedly connected to a knob (43).

5. A flat labeling machine according to claim 1, characterized in that: The lifting mechanism comprises a support plate (17) fixedly connected to the lower surface of the bracket (15), a first motor (16) being fixedly connected inside the support plate (17), a plurality of support rods (18) distributed in a circumferential array being fixedly connected to the upper surface of the bracket (15), a first threaded rod (191) being provided in the middle of the support rod (18), an output shaft of the first motor (16) movably passes through the bracket (15) and is fixedly connected to the bottom end of the first threaded rod (191), a top block (19) being fixedly connected to the top end of the support rod (18), the top block (19) being rotatably connected to the top end of the first threaded rod (191), a sleeve block (192) being spirally connected to the first threaded rod (191) being slidably sleeved on the support rod (18), and the sleeve block (192) being fixedly connected to the main board (2).

6. A flat labeling machine according to claim 1, characterized in that: The pressing mechanism comprises a sticking plate (206) fixedly connected to the lower supporting plate (205), one end of the lower supporting plate (205) is spirally connected to a screw (209), one end of the screw (209) is provided with an adjustment hole (214), the adjustment hole (214) at one end of the lower supporting plate (205) is rotatably connected to a rotating rod (210) through the screw (209), and the middle part of the lower supporting plate (205) and the rotating rod (210) is provided with The rotating rod (210) is pulled to press against the spring (213) of the pasting plate (206); a fixed clamping rod (207) is fixedly connected to the lower support plate (205); a pressing plate (208) for pressing the label roll (203) on the pasting plate (206) is fixedly connected to the fixed clamping rod (207) by screws; and a pressing roller (212) for pressing the pressing plate (208) is fixedly connected to one end of the rotating rod (210) away from the lower support plate (205).

7. A flat labeling machine according to claim 1, characterized in that: The guide mechanism comprises a support sleeve rod (3) connected to the bracket (1), one end of the support sleeve rod (3) is fixedly connected with a mounting hole (32), the other end of the support sleeve rod (3) is movably sleeved with a telescopic rod (31), the end of the telescopic rod (31) away from the support sleeve rod (3) is provided with a mounting hole (32), an insertion rod (33) is movably inserted inside the mounting hole (32), and the outer wall of the insertion rod (33) is fixedly connected with a baffle (34) for pressing against the tea box (12) on the conveyor belt (11) to align the conveyor belt for conveying.

8. A flat labeling machine according to claim 7, characterized in that: A second threaded rod (36) is spirally connected to the upper surface of one end of the support sleeve rod (3) close to the telescopic rod (31); one end of the second threaded rod (36) is used to abut against the telescopic rod (31); the other end of the second threaded rod (36) is fixedly connected to a handle (35); and a plurality of supporting legs (14) for supporting are provided at the bottom of the bracket (1).

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