Special-shaped automatic labeling device

Abstract

The utility model relates to the field of labeling devices, in particular to a special-shaped automatic labeling device which comprises a workbench, a control unit and a mounting frame are arranged at the top of the workbench, and a rotating mechanism used for turning over products is arranged at the top of the workbench and located beside the mounting frame. The side face of the installation frame is provided with a label containing disc used for installing a label belt and a label rotating mechanism used for pulling the label belt to move, and the top of the installation frame is provided with a pressing mechanism used for labeling. In this way, on one hand, labeling is facilitated, on the other hand, labeling efficiency can be improved, the problems of inaccurate positioning, blistering after labeling, low efficiency and the like of whole-circle labeling of special-shaped products can be solved under the action of the separating plate and the limiting block, and the special-shaped product labeling device has good reliability and stability and high accuracy and practicability.

Description

Technical Field

[0001] The utility model relates to the field of labeling devices, in particular to an automatic special-shaped labeling device. Background Art

[0002] The special-shaped automatic labeling device is a device used to label irregular-shaped products. It can accurately label products. It is usually used in food, medicine, cosmetics, daily chemical products and other industries. It can greatly improve production efficiency and labeling quality, and reduce the tediousness and error rate of manual operation.

[0003] In order to be able to label irregular shaped products, it is necessary to use a special-shaped automatic labeling device to perform labeling operations. For example, the prior art Chinese patent announcement number "CN208277040U" discloses a special-shaped label cutting mechanism of a labeling machine, including a frame, a label feeding mechanism, and a label receiving mechanism. A label cutting mechanism is arranged between the label feeding mechanism and the label receiving mechanism. The label cutting mechanism includes an upper mold and a lower mold. The upper mold includes a punch. The upper mold is connected to a first driving device. An ultrasonic welding head and a second driving device are arranged below the lower mold. The lower mold includes a lower The mold body and the upper and lower ends of the lower mold body are respectively provided with mold holes matching with the punch and welding holes for receiving the ultrasonic welding head. The front and rear ends of the lower mold body are provided with penetrating threading holes, and the left and right ends are provided with penetrating labeling holes. The mold holes and the welding holes are connected, and a wiring groove is provided on the bottom surface of the threading hole. The labeling hole is located above the threading hole, which can realize the cutting of special-shaped labels and the connection with yarns through the label cutting mechanism, thereby solving the problem that the existing technology cannot cut or integrate the cutting labels and connect the labels with yarns to special-shaped labels.

[0004] Some special-shaped automatic labeling devices use a pair of clamps to clamp and label products. However, in actual operation, it is considered that relying solely on a pair of clamps is not convenient for clamping and labeling irregular-shaped products on the one hand, and it will affect the labeling efficiency of the products on the other hand. In addition, similar special-shaped automatic labeling devices lack a clamping mechanism, and the label cannot be clamped after labeling. There may be bubbles between the label and the product, resulting in poor bonding effect, and the practicality is low. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that it is inconvenient to clamp irregular-shaped products and there may be bubbles in labeling, and proposes an automatic special-shaped labeling device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A special-shaped automatic labeling device is designed, comprising a workbench, a control unit and a mounting frame are provided on the top of the workbench, and a rotating mechanism for flipping products is provided on the top of the workbench next to the mounting frame, a labeling plate for installing a label belt and a label transfer mechanism for pulling the label belt to move are provided on the side of the mounting frame, and a clamping mechanism for labeling is provided on the top of the mounting frame.

[0008] Furthermore, the rotating mechanism includes a support frame fixedly installed on the top of the workbench, and a first motor and a first cylinder are fixedly installed on both sides of the support frame respectively. The shaft end of the first motor passes through the support frame and a first clamp is fixedly installed thereon, and the shaft end of the first cylinder passes through the support frame and is provided with a movable seat.

[0009] Furthermore, a slide rail is fixedly installed on the top of the support frame, the movable seat is slidably connected to the slide rail, the shaft end of the first cylinder is rotatably connected to the movable seat through a rotating seat, and a second clamp is fixedly installed on the shaft end, and the first clamp and the second clamp can clamp the product.

[0010] Furthermore, the label transfer mechanism includes a guide rod rotatably connected to the label loading plate, a pair of pulling rollers and a winding roller are provided on the side of the mounting frame, and a driving assembly for driving the pulling roller to rotate is provided on the other side, and a separation plate is fixedly installed on the side of the mounting frame below the clamping mechanism, and a pair of limit blocks are fixedly installed on the end face of the separation plate, and the separation plate is used to separate the label and the release paper.

[0011] Furthermore, the driving assembly includes a second motor and a third motor fixedly mounted on the other side of the mounting frame, wherein the axial end of one of the pulling rollers passes through the mounting frame and is fixedly mounted with a driven pulley, the axial end of the second motor is fixedly mounted with a driving pulley, a transmission belt is sleeved between the driving pulley and the driven pulley, and the third motor is fixedly connected to the axial end of the winding roller.

[0012] Furthermore, the clamping mechanism includes a second cylinder fixedly installed on the side of the mounting frame through a support plate, the support plate is located on both sides of the second cylinder and is slidably connected with guide rods, one end of the guide rod is fixedly connected with the mounting plate, the axial end of the second cylinder is slidably connected to the support plate and fixedly connected to the mounting plate, and pressure rollers are provided on both sides of the mounting plate through support rods.

[0013] Furthermore, the support rod is slidably connected to the mounting plate, and one end of the support rod is rotatably connected to the end of the pressure roller. The outer sleeve of the support rod is provided with a spring, and the two ends of the spring are respectively fixedly connected to the axial end of the pressure roller and the side of the mounting plate. The pressure roller can contact the product to press the label.

[0014] The utility model proposes an automatic special-shaped labeling device, which has the beneficial effects that: the utility model can clamp and flip the irregular-shaped products through the first motor and the first cylinder, which is convenient for labeling on the one hand, and can speed up the efficiency of labeling on the other hand, and through the effects of the separation plate and the limit block, it can solve the problems of inaccurate positioning of the whole circle of labeling of special-shaped products, bubbling after labeling, low efficiency, etc., and has good reliability, stability and accuracy and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of area A;

[0018] Figure 4 It is a structural schematic diagram of the transfer mechanism of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the drive assembly of the utility model.

[0020] In the figure: 1. workbench; 2. control unit; 3. mounting frame; 4. rotating mechanism; 41. supporting frame; 42. first motor; 43. first cylinder; 44. movable seat; 45. slide rail; 46. rotating seat; 47. second fixture; 48. first fixture; 5. labeling plate; 6. label transfer mechanism; 61. guide rod; 62. pulling roller; 63. winding roller; 64. separation plate; 65. limit block; 7. clamping mechanism; 71. supporting plate; 72. second cylinder; 73. guide rod; 74. mounting plate; 75. supporting rod; 76. pressing roller; 77. spring; 8. driving assembly; 81. second motor; 82. third motor; 83. driven pulley; 84. transmission belt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5A special-shaped automatic labeling device includes a workbench 1, a control unit 2 and a mounting frame 3 are provided on the top of the workbench 1, and a rotating mechanism 4 for flipping the product is provided on the top next to the mounting frame 3, a labeling plate 5 for installing a label belt and a label transfer mechanism 6 for pulling the label belt to move are provided on the side of the mounting frame 3, and a clamping mechanism 7 for labeling is provided on the top of the mounting frame 3.

[0023] In detail, the control unit 2 is electrically connected to the first motor 42, the second motor 81, the third motor 82, the first cylinder 43 and the second cylinder 72. The top of the workbench 1 is also provided with a plurality of control buttons electrically connected to the control unit 2. The control buttons and the control unit 2 are used to facilitate control of the entire labeling operation.

[0024] Furthermore, the rotating mechanism 4 includes a support frame 41 fixedly installed on the top of the workbench 1, and a first motor 42 and a first cylinder 43 are fixedly installed on both sides of the support frame 41, the shaft end of the first motor 42 passes through the support frame 41 and is fixedly installed with a first clamp 48, and the shaft end of the first cylinder 43 passes through the support frame 41 and is provided with a movable seat 44.

[0025] Furthermore, a slide rail 45 is fixedly installed on the top of the support frame 41, and the movable seat 44 is slidably connected to the slide rail 45. The shaft end of the first cylinder 43 is rotatably connected to the movable seat 44 through a rotating seat 46, and a second clamp 47 is fixedly installed on its shaft end. The first clamp 48 and the second clamp 47 can clamp the product.

[0026] The specific operation is to fix the product and the first clamp 48, and then the shaft end of the first cylinder 43 drives the movable seat 44 to move using the slide rail 45. When the movable seat 44 moves to a suitable position, the second clamp 47 clamps the other side of the product, and the product is driven to rotate by the first motor 42 under the action of the rotating seat 46.

[0027] In more detail, the label transfer mechanism 6 includes a guide rod 61 rotatably connected to the labeling plate 5, a pair of pulling rollers 62 and a winding roller 63 are provided on the side of the mounting frame 3, and a driving assembly 8 for driving the pulling roller 62 to rotate is provided on the other side thereof, and a separation plate 64 is fixedly installed on the side of the mounting frame 3 below the clamping mechanism 7, and a pair of limit blocks 65 are fixedly installed on the end surface of the separation plate 64, and the separation plate 64 is used to separate the label and the release paper.

[0028] It is worth mentioning that a plurality of guide rollers are provided on the side of the mounting frame 3 between the material pulling roller 62 and the material winding roller 63, so that the label tape is bent against the guide rod 61 and then passes through the separation plate 64 to pass between the pair of material pulling rollers 62 and is connected with the plurality of guide rollers and the material winding roller 63;

[0029] The role of the pair of limit blocks 65 is that when the label passes through the separation plate 64, it will be located between the pair of limit blocks 65, thereby positioning the label belt to prevent the label from being skewed.

[0030] In general, the driving assembly 8 includes a second motor 81 and a third motor 82 fixedly installed on the other side of the mounting frame 3, wherein the axial end of one of the pulling rollers 62 passes through the mounting frame 3 and is fixedly installed with a driven pulley 83, and the axial end of the second motor 81 is fixedly installed with a driving pulley, and a transmission belt 84 is sleeved between the driving pulley and the driven pulley 83, and the third motor 82 is fixedly connected to the axial end of the winding roller 63.

[0031] In detail, the pulling roller 62 and the winding roller 63 are driven to rotate by the second motor 81 and the third motor 82, so as to pull the label tape, which is convenient for labeling on the one hand and for recycling the separated release paper on the other hand.

[0032] In addition, the clamping mechanism 7 includes a second cylinder 72 fixedly installed on the side of the mounting frame 3 through a support plate 71, the support plate 71 is located on both sides of the second cylinder 72 and is slidably connected with guide rods 73, one end of the guide rod 73 is fixedly connected with a mounting plate 74, the axial end of the second cylinder 72 is slidably connected to the support plate 71 and is fixedly connected to the mounting plate 74, and pressure rollers 76 are provided on both sides of the mounting plate 74 through support rods 75.

[0033] Finally, the support rod 75 is slidably connected to the mounting plate 74, and one end thereof is rotatably connected to the end of the pressure roller 76. A spring 77 is provided on the outer sleeve of the support rod 75, and the two ends of the spring 77 are respectively fixedly connected to the axial end of the pressure roller 76 and the side of the mounting plate 74. The pressure roller 76 can contact the product to press the label.

[0034] The specific operation is that the second cylinder 72 drives the support plate 71 and the support rod 75 to move downward, so that the pressing roller 76 contacts the label separated from the release paper and presses the label onto the product, and then the product rotates to cooperate with the pressing roller 76 to flatten and press the label;

[0035] In addition, the separation plate 64 is arranged below the pressure roller 76, and the label is separated from the release paper by the action of the separation plate 64. The spring 77 is used to prevent the pressure roller 76 from applying excessive pressing force to the product, and the guide rod 73 is used to ensure that the shaft end of the second cylinder 72 remains stable during movement.

[0036] Working mode: When working, the label tape is placed in the labeling tray 5 and pulled onto the guide rod 61, and then the label tape is pulled through the separation plate 64 to pass between a pair of pulling rollers 62, and then connected to the winding roller 63 after contacting with multiple guide rollers;

[0037] Then, the shaft end of the first cylinder 43 drives the second clamp 47 to cooperate with the first clamp 48 to clamp the product through the slide rail 45. Then, the shaft end of the second cylinder 72 drives the mounting plate 74 and the pressure roller 76 to move downward. The pressure roller 76 contacts the label and the product. When the first motor 42 drives the product to rotate, it cooperates with the pressure roller 76 to label and press the product.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special-shaped automatic labeling device, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a control unit (2) and a mounting frame (3), and a rotating mechanism (4) for flipping the product is provided at the top of the workbench (1) next to the mounting frame (3), a labeling plate (5) for installing a label tape and a label transfer mechanism (6) for pulling the label tape to move are provided on the side of the mounting frame (3), and a clamping mechanism (7) for labeling is provided at the top of the mounting frame (3).

2. The special-shaped automatic labeling device according to claim 1, characterized in that: The rotating mechanism (4) comprises a support frame (41) fixedly mounted on the top of the workbench (1), a first motor (42) and a first cylinder (43) being fixedly mounted on both sides of the support frame (41), an axial end of the first motor (42) passing through the support frame (41) and being fixedly mounted with a first clamp (48), and an axial end of the first cylinder (43) passing through the support frame (41) and being provided with a movable seat (44).

3. The special-shaped automatic labeling device according to claim 2, characterized in that: A slide rail (45) is fixedly installed on the top of the support frame (41), and the movable seat (44) is slidably connected to the slide rail (45). The shaft end of the first cylinder (43) is rotatably connected to the movable seat (44) via a rotating seat (46), and a second clamp (47) is fixedly installed on the shaft end. The first clamp (48) and the second clamp (47) can clamp the product.

4. The special-shaped automatic labeling device according to claim 1, characterized in that: The label transfer mechanism (6) includes a guide rod (61) rotatably connected to the label loading plate (5); a pair of pulling rollers (62) and a winding roller (63) are provided on the side of the mounting frame (3); and a driving assembly (8) for driving the pulling roller (62) to rotate is provided on the other side thereof; a separation plate (64) is fixedly installed on the side of the mounting frame (3) below the clamping mechanism (7); a pair of limit blocks (65) are fixedly installed on the end face of the separation plate (64); and the separation plate (64) is used to separate the label and the release paper.

5. The special-shaped automatic labeling device according to claim 4, characterized in that: The driving assembly (8) comprises a second motor (81) and a third motor (82) fixedly mounted on the other side of the mounting frame (3), wherein the axial end of one of the pulling rollers (62) passes through the mounting frame (3) and is fixedly mounted with a driven pulley (83), the axial end of the second motor (81) is fixedly mounted with a driving pulley, a transmission belt (84) is sleeved between the driving pulley and the driven pulley (83), and the third motor (82) is fixedly connected to the axial end of the winding roller (63).

6. The special-shaped automatic labeling device according to claim 1, characterized in that: The clamping mechanism (7) comprises a second cylinder (72) fixedly mounted on the side of the mounting frame (3) via a support plate (71); the support plate (71) is slidably connected to guide rods (73) on both sides of the second cylinder (72); one end of the guide rod (73) is fixedly connected to a mounting plate (74); the axial end of the second cylinder (72) is slidably connected to the support plate (71) and fixedly connected to the mounting plate (74); and pressure rollers (76) are provided on both sides of the mounting plate (74) via support rods (75).

7. The special-shaped automatic labeling device according to claim 6, characterized in that: The support rod (75) is slidably connected to the mounting plate (74), and one end of the support rod (75) is rotatably connected to the end of the pressure roller (76). A spring (77) is sleeved on the outer periphery of the support rod (75), and the two ends of the spring (77) are respectively fixedly connected to the axial end of the pressure roller (76) and the side of the mounting plate (74). The pressure roller (76) can contact the product to press the label.

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