Mechanical automatic labeling mechanism
By designing the positioning structure and unrolling structure in the labeling machine, the problem of item deviation and label sticking too tight during the labeling process is solved, and the effect of item limit and label separation is achieved.
Patent Information
- Application Number
- CN202421398392.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Existing labeling machines cannot limit items, which may deviate during labeling; at the same time, the adhesion between the label and the backing paper is too tight, making it difficult to separate the label and the backing paper.
A mechanical automated labeling mechanism is designed, including a positioning structure and an unwinding structure. The positioning structure adjusts the distance between the edge plate and the positioning plate through the coordination of the limit block and the positioning plate to ensure that the items do not deviate; a heating roller and a heating wire are arranged in the unwinding structure to make the label and the base paper easier to separate after heating.
Through the design of the positioning structure, the items will not deviate during the labeling process; through the use of heating rollers and heating wires, the problem of excessive sticking between the label and the base paper is solved, and the smooth separation and sticking of the label is achieved.
Smart Images
Figure CN222555359U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a mechanical automatic labeling mechanism. Background Art
[0002] The labeling machine is a device that uses adhesive to stick paper or metal foil labels on specified packaging containers. Since the roll label is in a tensioned state on the device, when the base paper changes direction close to the peeling plate, the label is forced to detach from the front end due to its own rigidity and prepare for labeling. At this time, the labeling object is just under the label, and synchronous labeling is achieved under the action of the labeling wheel.
[0003] Existing labeling machines are unable to limit the position of items, so that the items may deviate during the labeling process. In addition, when labeling, the existing labeling machines may be difficult to separate the labels from the base paper due to the tight adhesion between the labels and the base paper. Therefore, a mechanical automated labeling mechanism is urgently needed to solve the above problems. Summary of the Invention
[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a mechanical automatic labeling mechanism to solve the problem proposed in the above-mentioned background technology that the existing labeling machine cannot limit the items, so that the items may deviate during the labeling process, and the existing labeling machine may be difficult to separate the label and the base paper due to the tight adhesion between the label and the base paper when labeling.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mechanical automatic labeling mechanism, comprising a fixed plate, a conveyor belt is provided inside the fixed plate, the input end of the conveyor belt is connected to a motor 1 through a belt, the side of the fixed plate is fixedly connected to a unwinding structure, the unwinding structure comprises a side plate, the surface of the side plate is fixedly connected to a unwinding roller, the surface of the unwinding roller is movably connected to a unwinding drum, the surface of the side plate is movably connected to a heating roller, the surface of the heating roller is provided with a heating wire, the surface of the side plate is fixedly connected to a fixed block, the surface of the side plate is movably connected to a winding roller, the surface of the winding roller is fixedly connected to the winding drum, the surface of the fixed plate is fixedly connected to a column, the surface of the column is movably connected to a flattening drum, the surface of the fixed plate is fixedly connected to a side plate, the surface of the fixed plate is provided with a positioning structure, the positioning structure comprises a fixed column, the surface of the fixed column is movably connected to a cross bar, the surface of the cross bar is fixedly connected to a limiting block, the surface of the cross bar is fixedly connected to a positioning plate, the surface of the positioning plate is fixedly connected to a handle, and the surface of the side plate is fixedly connected to motor 2.
[0006] Preferably, the side plate is fixedly connected to the side surface of the fixed plate, and the unwinding drum is sleeved on the surface of the unwinding roller.
[0007] Preferably, the cross section of the side plate is curved.
[0008] Preferably, the fixing column is fixedly connected to the upper surface of the fixing plate, a groove one is provided on the surface of the fixing column, and the cross bar is inserted into the groove one.
[0009] Preferably, one end of the cross bar is fixedly connected to the limit block, and the other end of the cross bar is fixedly connected to the positioning plate.
[0010] Preferably, the surface of the flat cylinder is provided with a rubber protective layer.
[0011] Preferably, the output end of the second motor is fixedly connected to the winding roller.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. This mechanical automated labeling mechanism is equipped with a positioning structure. The positioning plate is adjusted by the handle, the crossbar translates in the fixed column, and the limit block limits the maximum moving distance, so that the distance between the positioning plate and the side plate can be adjusted according to actual conditions to ensure that the items will not deviate.
[0014] 2. This mechanical automated labeling mechanism is equipped with a heating roller in the unwinding structure. When the label and the backing paper pass through the heating roller together, the heating wire is heated, making the label and the backing paper easier to separate due to the heat. When passing through the fixed block, the front end of the label is forced to detach due to the certain stiffness of its own material, and thus affixed to the object. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic front view of the structure of the utility model;
[0016] Figure 2 This is a schematic back view of the structure of the present utility model;
[0017] Figure 3 This is a schematic diagram of the exploded structure of the unwinding structure of the utility model;
[0018] Figure 4 It is a side perspective schematic diagram of a partial structure of the utility model;
[0019] Figure 5 This is a schematic exploded view of the positioning structure of the utility model.
[0020] In the figure: 1. Fixed plate; 2. Conveyor belt; 3. Unwinding structure; 31. Side plate; 32. Unwinding roller; 33. Unwinding drum; 34. Heating roller; 35. Heating wire; 36. Fixed block; 37. Winding roller; 38. Winding drum; 4. Vertical column; 5. Leveling drum; 6. Side plate; 7. Positioning structure; 71. Fixed column; 72. Cross bar; 73. Positioning plate; 74. Limit block; 75. Handle; 8. Motor 1; 9. Motor 2. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-5 , an embodiment provided by the utility model:
[0023] A mechanical automated labeling mechanism comprises a fixed plate 1, a conveyor belt 2 is provided inside the fixed plate 1, the input end of the conveyor belt 2 is connected to a motor 8 through a belt, a side of the fixed plate 1 is fixedly connected to a reeling structure 3, the reeling structure 3 comprises a side plate 31, a surface of the side plate 31 is fixedly connected to a reeling roller 32, a surface of the reeling roller 32 is movably connected to a reeling drum 33, a surface of the side plate 31 is movably connected to a heating roller 34, a surface of the heating roller 34 is provided with a heating wire 35, a surface of the side plate 31 is fixedly connected to a fixed block 36, a surface of the side plate 31 is movably connected to a winding roller 37, a surface of the winding roller 37 is fixedly connected to a winding drum 38, a surface of the fixed plate 1 is fixedly connected to a column 4, a surface of the column 4 is movably connected to a leveling drum 5, a surface of the fixed plate 1 is fixedly connected to a side plate 6, a surface of the fixed plate 1 is provided with a positioning structure 7, the positioning structure 7 comprises a fixed The surface of the column 71 is movably connected to the cross bar 72, and the surface of the cross bar 72 is fixedly connected to the limiting block 74. The surface of the cross bar 72 is fixedly connected to the positioning plate 73, and the surface of the positioning plate 73 is fixedly connected to the handle 75. The surface of the side plate 31 is fixedly connected to the motor 29. A positioning structure 7 is provided. The positioning plate 73 is adjusted by the handle 75, and the cross bar 72 translates in the fixed column 71. The limiting block 74 limits the maximum moving distance, so that the distance between the positioning plate 73 and the side plate 6 can be adjusted according to actual conditions to ensure that the article will not deviate. A heating roller 34 is provided in the unwinding structure 3. When the label and the base paper pass through the heating roller 34 together, the heating wire 35 is heated, so that the label and the base paper are heated and easier to separate. When passing through the fixed block 36, the label is forced to detach from the front end due to the certain firmness of its own material, and thus affixed to the article.
[0024] Furthermore, the side plate 31 is fixedly connected to the side surface of the fixed plate 1 , and the unwinding drum 33 is sleeved on the surface of the unwinding roller 32 . The unwinding drum 33 can rotate freely on the surface of the unwinding roller 32 .
[0025] Furthermore, the cross section of the side plate 6 is curved, which makes feeding and discharging of materials more convenient.
[0026] Furthermore, the fixing column 71 is fixedly connected to the upper surface of the fixing plate 1 , and a groove 1 is provided on the surface of the fixing column 71 , and the cross bar 72 is inserted into the groove 1 , and the cross bar 72 can move horizontally in the groove 1 .
[0027] Furthermore, one end of the cross bar 72 is fixedly connected to the limit block 74, and the other end of the cross bar 72 is fixedly connected to the positioning plate 73. The limit block 74 and the positioning plate 73 cooperate with each other to limit the maximum distance of movement.
[0028] Furthermore, a rubber protective layer is provided on the surface of the flattening cylinder 5. When the labeled article passes under the flattening cylinder 5, the flattening cylinder 5 flattens the places where the label is not closely attached to the article, making it difficult for the label to fall off. The rubber protective layer protects the surface of the article.
[0029] Furthermore, the output end of the second motor 9 is fixedly connected to the winding roller 37, and the winding roller 37 is driven to rotate by the second motor 9, thereby realizing the transportation of the label and the base paper.
[0030] Working principle: Place the item to be labeled on the fixed plate 1 near one end of the unwinding structure 3, pull the handle 75 to adjust the position of the positioning plate 73 according to the width of the item, turn on motor 1 8 to drive the conveyor belt 2 to operate, and the item is transported from left to right, turn on motor 2 9, and motor 2 9 drives the winding roller 37 to rotate, and the label and the base paper are pulled from the unwinding drum 33 to the winding drum 38, and the label and the base paper pass through two sets of heating rollers 34. The heating wire 35 on the heating roller 34 is heated to reduce the adhesion between the label and the base paper, so that when the label and the base paper pass through the fixed block 36, the label has a certain degree of firmness due to its own material, and the front end is forced to detach, and then affixed to the item transported to the bottom of the unwinding structure 3, and the item continues to move to the bottom of the flattening drum 5. The flattening drum 5 flattens the place where the label and the item are not closely attached, so that the label is not easy to fall off.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A mechanical automated labeling mechanism, comprising a fixing plate (1), characterized in that: A conveyor belt (2) is arranged inside the fixed plate (1), and the input end of the conveyor belt (2) is connected to a motor (8) via a belt. A side surface of the fixed plate (1) is fixedly connected to an unwinding structure (3), and the unwinding structure (3) comprises a side plate (31), a surface of the side plate (31) is fixedly connected to an unwinding roller (32), a surface of the unwinding roller (32) is movably connected to an unwinding drum (33), a surface of the side plate (31) is movably connected to a heating roller (34), and a surface of the heating roller (34) is provided with a heating wire (35), a surface of the side plate (31) is fixedly connected to a fixed block (36), and a surface of the side plate (31) is movably connected to a winding roller (37), and the winding roller (37) The surface of the fixing plate (1) is fixedly connected to a winding drum (38), the surface of the fixing plate (1) is fixedly connected to a column (4), the surface of the column (4) is movably connected to a leveling drum (5), the surface of the fixing plate (1) is fixedly connected to a side plate (6), the surface of the fixing plate (1) is provided with a positioning structure (7), the positioning structure (7) comprises a fixing column (71), the surface of the fixing column (71) is movably connected to a cross bar (72), the surface of the cross bar (72) is fixedly connected to a limiting block (74), the surface of the cross bar (72) is fixedly connected to a positioning plate (73), the surface of the positioning plate (73) is fixedly connected to a handle (75), and the surface of the side plate (31) is fixedly connected to a second motor (9).
2. The mechanical automatic labeling mechanism according to claim 1, characterized in that: The side plate (31) is fixedly connected to the side surface of the fixed plate (1), and the unwinding drum (33) is sleeved on the surface of the unwinding roller (32).
3. The mechanical automatic labeling mechanism according to claim 1, characterized in that: The cross section of the side plate (6) is curved.
4. The mechanical automatic labeling mechanism according to claim 1, characterized in that: The fixing column (71) is fixedly connected to the upper surface of the fixing plate (1); a groove (1) is provided on the surface of the fixing column (71); and the cross bar (72) is inserted into the groove (1).
5. The mechanical automatic labeling mechanism according to claim 1, characterized in that: One end of the cross bar (72) is fixedly connected to the limit block (74), and the other end of the cross bar (72) is fixedly connected to the positioning plate (73).
6. The mechanical automatic labeling mechanism according to claim 1, characterized in that: The surface of the flattening cylinder (5) is provided with a rubber protective layer.
7. The mechanical automatic labeling mechanism according to claim 1, characterized in that: The output end of the second motor (9) is fixedly connected to the winding roller (37).