A portable handheld labeling machine

Abstract

The present invention relates to the technical field of labeling, and discloses a portable handheld labeling machine, comprising a shell and a fork plate connected to each other, and a cover plate fixed to the shell by a buckle, the bottom of the shell is also connected to a Velcro fixing belt; a labeling component fixedly arranged inside the above-mentioned shell, and the above-mentioned labeling component is used for labeling a circular container; a fixing component movably installed on the bottom of the above-mentioned fork plate, and the above-mentioned fixing component is used for fixing the circular container to cooperate with the operation of the labeling component; and further includes an adjustment component fixedly arranged at the end of the fork plate. The present application miniaturizes and makes the traditional floor-standing circular container labeling machine portable, and there is no need to control the placement of the circular container. The labeling operation of missing labels can be completed on the transmission mechanism. At the same time, it can quickly fix and adjust the circular container according to the specifications of the circular container and locate the labeling position. It can be adjusted according to the size and height of the container, and has strong adaptability and more convenient operation.

Description

Technical Field

[0001] The invention relates to the technical field of labeling, in particular to a portable handheld labeling machine. Background Art

[0002] Containers used to hold items often need to have information about the items printed or engraved on the surface of the container. For ease of use, manufacturers generally use labels printed with product information and stick them on the outer surface of the container;

[0003] At present, in order to ensure the labeling rate of the final product, the containers with wrong or missing labels are identified through fluorescence detection devices, camera detection methods and code scanning detection. At this time, the containers are all in an upright state on the conveyor turntable for subsequent stacking and unified grabbing and packaging by grippers. The containers with wrong or missing labels need to be manually removed and sent horizontally to the manual labeling machine for labeling operation, and then put back on the packaging table, which is time-consuming and labor-intensive, and the labeling rate cannot be guaranteed, which affects the subsequent packaging;

[0004] In the prior art, labeling equipment for round containers occupies a large area and has low operating efficiency. In addition, it is inconvenient to adjust the labeling operation for containers of different specifications, and it is difficult to label some smaller containers. Therefore, a portable handheld labeling machine is urgently needed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a method for solving the problems that the existing container labeling occupies a large area, has low operating efficiency, is inconvenient to adjust, and has difficulty in labeling some smaller containers.

[0006] The present invention is implemented as follows: a portable handheld labeling machine, comprising:

[0007] A shell and a fork plate connected to each other, and a cover plate fixed to the shell by buckles, and a Velcro fixing belt is also connected to the bottom of the shell;

[0008] A labeling assembly fixedly disposed inside the housing, the labeling assembly being used to label a circular container;

[0009] A fixing assembly movably mounted on the bottom of the fork plate, the fixing assembly being used to fix the round container to cooperate with the operation of the labeling assembly;

[0010] In addition, it also includes an adjustment component fixedly arranged at the end of the fork plate, and a positioning component movably installed on the shell and the end of the fork plate. The adjustment component cooperates with the above-mentioned fixing component to adjust the fixed spacing, and the positioning component cooperates with the adjustment component to adapt to the labeling positioning requirements of circular containers of different specifications.

[0011] Preferably, the labeling assembly comprises an unwinding roller and a winding roller respectively connected to the inside of the housing by bearings, a guide roller connected to the inside of the housing by bearings, and a stripping roller and a driving roller respectively connected to the surface of the fork plate by bearings, the label is fixed to the unwinding roller and is fixed to the winding roller after passing through the guide roller and the stripping roller in sequence, and the cover plate is also provided with a limit pin corresponding to the slot opened on the top of the guide roller;

[0012] The shaft end of the winding roller passes through the shell, and a driving motor whose output shaft is connected to the shaft end is installed at the corresponding position on the other side of the shell. A belt is connected between the shaft end of the winding roller and the shaft end of the driving roller through a pulley to drive the label transmission and drive the circular container to rotate synchronously.

[0013] The shell and the cover plate are both provided with observation ports at positions corresponding to the unwinding roller and the winding roller.

[0014] Preferably, the fixing assembly includes a gripping rod disposed on the housing below the end of the Velcro fixing belt and a clamping rod connected to the bottom of the fork plate by a bearing, and a lever is disposed at the end of the clamping rod to cooperate with the fixing of the Velcro fixing belt, the gripping of the gripping rod, and the lever is moved to drive the clamping rod to move;

[0015] The other end of the clamping rod is connected to a main clamping roller and two secondary clamping rollers through a mounting roller. The outside of the mounting roller of the main clamping roller is connected to two connecting plates for installing the secondary clamping rollers through a bearing gasket. The mounting roller of the main clamping roller is located at the connecting plate mounting part and is also provided with an insertion hole. A stop block is provided on the inner wall of the connecting plate, and a torsion spring is clamped between the stop block and the insertion hole, so that the two clamping rollers are in a state of mutual fit under the action of the torsion spring.

[0016] Preferably, the adjustment assembly includes an adjustment rod whose bearing is connected to the inner side of the fork plate end portion, the external thread of the adjustment rod is connected to a connecting block, and an auxiliary roller is movably installed through the connecting block, and guide grooves are also provided at corresponding positions of the above-mentioned cover plate and the auxiliary roller, so that the lateral relative position of the auxiliary roller can be adjusted by rotating the adjustment rod to meet the fixing requirements of circular containers of different specifications.

[0017] Preferably, the positioning assembly includes positioning screw holes provided at the ends of the housing, the fork plate and the cover plate, and positioning screws penetrating the housing, the fork plate and the cover plate and being threadedly connected to the positioning screw holes;

[0018] A groove is provided on the surface of the positioning screw, and a distance scale is marked on the groove surface so as to quickly obtain the container labeling height.

[0019] Preferably, it also includes a control component installed in the shell, and the control component includes a power supply and a PLC of model S4-400, which is electrically connected to the above-mentioned labeling component and fixing component respectively through the PLC.

[0020] Compared with the prior art, the present application miniaturizes and makes portable the traditional floor-standing circular container labeling machine, and there is no need to control the placement of the circular container. The missing label labeling operation can be completed on the transmission mechanism. At the same time, it can perform quick fixed adjustment and positioning of the labeling position according to the specifications of the circular container, and can be adjusted according to the size and height of the container. It has strong adaptability and is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a portable handheld labeling machine provided by an embodiment of the present invention;

[0022] Figure 2 1 is a schematic diagram of the rear view structure of a portable handheld labeling machine provided by an embodiment of the present invention;

[0023] Figure 3 It is a structural schematic diagram of a labeling component of a portable handheld labeling machine provided by an embodiment of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of a fixed component of a portable handheld labeling machine provided by an embodiment of the present invention;

[0025] Figure 5 is a front structural schematic diagram of a portable handheld labeling machine provided by an embodiment of the present invention;

[0026] Figure 6 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure viewed from above. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is 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 direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0030] Reference Figure 1-2 As shown, a preferred embodiment of the present invention is provided.

[0031] A portable handheld labeling machine, comprising: a housing 1 and a fork plate 11 connected to each other, and a cover plate 2 fixed to the housing 1 by a buckle, and a Velcro fixing belt 3 is also connected to the bottom of the housing 1, and the device is quickly fixed to the forearm of a worker by the Velcro fixing belt 3, which can assist in carrying and ensure stability during labeling;

[0032] Among them, refer to Figure 3 As shown, a labeling assembly 4 is fixedly arranged inside the housing 1, and the labeling assembly 4 is used to label a round container. The labeling assembly 4 includes two unwinding rollers 41 and a winding roller 42 respectively connected to the housing 1 by bearings, three guide rollers 43 connected to the housing 1 by bearings, and two stripping rollers 44 and a driving roller 45 respectively connected to the surface of the fork plate 11 by bearings. The label is fixed to the unwinding roller 41 and passes through the three guide rollers 43 and the stripping roller 44 in sequence, and then fixed to the winding roller 42. The guide roller 43 is used to tension and guide the label transmission. The cover plate 2 is also provided with a slot corresponding to the slot opened on the top of the guide roller 43. The limit pin 47 prevents the label transmission from being separated from the guide roller 43 during the labeling process. The shaft end of the winding roller 42 passes through the shell 1, and a driving motor 46 connected to its shaft end is installed at the corresponding position on the other side of the shell 1. The shaft end of the winding roller 42 and the shaft end of the driving roller 45 are connected by a belt 461 through a pulley to drive the label transmission and drive the circular container to rotate synchronously, ensuring that the labeling and the container rotation are carried out simultaneously. The shell 1 and the cover plate 2 are both provided with observation ports at the corresponding positions of the unwinding roller 41 and the winding roller 42, so as to quickly check whether the labels inside the device have been used up;

[0033] And, refer to Figure 4As shown, a fixing component 5 is movably installed at the bottom of the fork plate 11, and the fixing component 5 is used to fix the circular container to cooperate with the operation of the labeling component 4. The fixing component 5 includes a gripping rod 51 arranged on the shell 1 below the end of the Velcro fixing belt 3 and a clamping rod 52 connected to the bottom of the fork plate 11 by a bearing. A lever 53 is arranged at the end of the clamping rod 52, and a switch button 59 is arranged at the end of the lever 53 to cooperate with the fixing of the Velcro fixing belt 3, the gripping of the gripping rod 51, and the lever 53 is moved to drive the clamping rod 52 to move, and it is convenient for the operator to press the switch button 59 with his thumb. The other end of the clamping rod 52 is connected to a main clamping roller 57 and two secondary clamping rollers 58 through an installation roller 54. The outside of the installation roller 54 of the main clamping roller 57 is connected to two connecting pieces 55 for installing the secondary clamping rollers 58 through a bearing gasket 56. The installation roller 54 of the main clamping roller 57 is located at the connecting roller 54. The mounting portion of the connecting piece 55 is also provided with an insertion hole 541, and a stopper 551 is provided on the inner wall of the connecting piece 55, and a torsion spring 552 is clamped between the stopper 551 and the insertion hole 541. The torsion spring 552 is compressed by the stopper 551 to limit the state of the two connecting pieces 55, so that the two clamping rollers 58 are in a state of mutual contact under the action of the torsion spring 552. When a circular container with a smaller specification is fixed, only one secondary clamping roller 58 is required to cooperate with the driving roller 45 and the auxiliary roller 63 to triangularly fix it. When a circular container with a larger specification needs to be fixed, after one of the secondary clamping rollers 58 is pressed against the surface of the circular container, the second secondary clamping roller 58 will be squeezed away from the first secondary clamping roller 58 under the action of the lever 53 continuing to apply force, and act on the surface of the circular container at the same time as the main clamping roller 57, and the large-size circular container is fixed in multiple directions, ensuring the stability of labeling;

[0034] And, refer to Figure 5-6As shown, it includes an adjustment component 6 fixedly arranged at the end of the fork plate 11, and a positioning component 7 movably installed at the shell 1 and the end of the fork plate 11. The adjustment component 6 cooperates with the fixing component 5 to adjust the fixed spacing, and the positioning component 7 cooperates with the adjustment component 6 to adapt to the labeling positioning requirements of circular containers of different specifications. The adjustment component 6 includes an adjustment rod 61 connected to the inner side of the end of the fork plate 11 by a bearing, and the external thread of the adjustment rod 61 is connected to a connecting block 62, and an auxiliary roller 63 is movably installed through the connecting block 62. A guide groove 64 is also provided at the corresponding position of the cover plate 2 and the auxiliary roller 63, so that the lateral relative position of the auxiliary roller 63 can be adjusted by rotating the adjustment rod 61 to adapt to circular containers of different specifications. The fixing requirement of the container is that when a round container of smaller specifications needs to be fixed, the auxiliary roller 63 is adjusted to be close to the driving roller 45, otherwise, the auxiliary roller 63 is adjusted to be away from the driving roller 45. The positioning component 7 includes a positioning screw hole 71 provided at the end of the shell 1, the fork plate 11, and the cover plate 2, and a positioning screw 72 that passes through the shell 1, the fork plate 11, and the cover plate 2 and is threadedly connected to the positioning screw hole 71. A groove is provided on the surface of the positioning screw 72, and a distance scale is marked on the groove surface, which is used to quickly adjust the labeling height according to round containers of different specifications. During the labeling process, only two positioning screws 72 need to be vertically pressed against the plane to quickly position the label at the labeling position of the round container;

[0035] It also includes a control component 8 installed in the shell 1, which includes a power supply and a PLC of model S4-400, which is electrically connected to the drive motor 46 of the above-mentioned labeling component 4 and the switch button 59 of the fixing component 5 through the PLC, so that the operator can drive the rotation of the output shaft of the drive motor 46 by pressing the switch button 59 with his thumb, thereby realizing the labeling operation.

[0036] After fixing the device to the forearm of the staff member through the Velcro fixing belt 3, let him hold the gripping rod 51, put his fingers on the lever 53, and move the device cover plate 2 upward to act on the outside of the circular container. After the positioning screw 72 is against the transmission platform, the lever 53 is toggled to drive the main clamping roller 57 and the secondary clamping roller 58 to cooperate with the driving roller 45 and the auxiliary roller 63 to achieve multi-directional clamping and fixing of the circular container. At the same time, the thumb presses the switch button 59 to drive the driving motor 46 to drive the circular container to rotate and guide the label through the control component 8. The label is attached to the surface of the circular container under the action of the peeling roller 44. After the labeling is completed, the switch button 59 and the lever 53 are released to release the circular container. During the process, the circular container does not need to leave the transmission mechanism, which does not affect the subsequent stacking and packaging, compared with the existing labeling operation of missing labels;

[0037] In addition, the relative position of the auxiliary roller 63 and the driving roller 45 can be adjusted by rotating the adjusting rod 61, and the fixing requirements can be adjusted according to the container specifications. The distance between the device and the conveying table can be adjusted by rotating the positioning screw 72 in accordance with the distance scale thereon, thereby adapting to the labeling height of containers of different specifications, saving time and effort and improving labeling efficiency.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable handheld labeling machine, characterized in that: include: A shell and a fork plate connected to each other, and a cover plate fixed to the shell by buckles, and a Velcro fixing belt is also connected to the bottom of the shell; A labeling assembly fixedly disposed inside the housing, the labeling assembly being used to label a circular container; A fixing assembly movably mounted on the bottom of the fork plate, the fixing assembly being used to fix the round container to cooperate with the operation of the labeling assembly; Furthermore, it also includes an adjustment component fixedly arranged at the end of the fork plate, and a positioning component movably installed at the housing and the end of the fork plate, the adjustment component cooperates with the above-mentioned fixing component to adjust the fixed spacing, and the positioning component cooperates with the adjustment component to adapt to the labeling positioning requirements of circular containers of different specifications; The fixing assembly includes a gripping rod disposed on the housing below the end of the Velcro fixing belt and a clamping rod connected to the bottom of the fork plate by a bearing, and a lever is disposed at the end of the clamping rod to cooperate with the fixing of the Velcro fixing belt, the gripping of the gripping rod, and the lever is moved to drive the clamping rod to move; The other end of the clamping rod is connected to a main clamping roller and two secondary clamping rollers through a mounting roller. The outside of the mounting roller of the main clamping roller is connected to two connecting plates for installing the secondary clamping rollers through a bearing gasket. The mounting roller of the main clamping roller is located at the connecting plate mounting part and is also provided with an insertion hole. A stop block is provided on the inner wall of the connecting plate, and a torsion spring is clamped between the stop block and the insertion hole, so that the two clamping rollers are in a state of mutual fit under the action of the torsion spring.

2. A portable handheld labeling machine as claimed in claim 1, characterized in that: The labeling assembly includes an unwinding roller and a winding roller respectively connected to the inside of the shell by bearings, a guide roller connected to the inside of the shell by bearings, and a peeling roller and a driving roller respectively connected to the surface of the fork plate by bearings. The label is fixed to the unwinding roller and is fixed to the winding roller after passing through the guide roller and the peeling roller in sequence. The cover plate is also provided with a limit pin corresponding to the slot opened on the top of the guide roller.

3. A portable handheld labeling machine as claimed in claim 2, characterized in that: The shaft end of the winding roller passes through the above-mentioned shell, and a driving motor with an output shaft connected to its shaft end is installed at a corresponding position on the other side of the shell. A belt is connected between the shaft end of the winding roller and the outside of the shaft end of the driving roller through a pulley to drive the label transmission and drive the circular container to rotate synchronously.

4. A portable handheld labeling machine as claimed in claim 2, characterized in that: The shell and the cover plate are both provided with observation ports at positions corresponding to the unwinding roller and the winding roller.

5. A portable handheld labeling machine as claimed in claim 1, characterized in that: The adjustment assembly includes an adjustment rod whose bearing is connected to the inner side of the fork plate end portion, the external thread of the adjustment rod is connected to a connecting block, and an auxiliary roller is movably installed through the connecting block, and guide grooves are also provided at the corresponding positions of the cover plate and the auxiliary roller, so that the lateral relative position of the auxiliary roller can be adjusted by rotating the adjustment rod to meet the fixing requirements of circular containers of different specifications.

6. A portable handheld labeling machine as claimed in claim 1, characterized in that: The positioning assembly comprises positioning screw holes which are arranged at the ends of the shell, the fork plate and the cover plate, and positioning screw rods which penetrate the shell, the fork plate and the cover plate and are threadedly connected with the positioning screw holes.

7. A portable handheld labeling machine as claimed in claim 6, characterized in that: A groove is provided on the surface of the positioning screw, and a distance scale is marked on the groove surface so as to quickly obtain the container labeling height.

8. The portable handheld labeling machine according to claim 1, characterized in that: It also includes a control component installed in the shell, and the control component includes a power supply and a PLC, which is electrically connected to the labeling component and the fixing component respectively through the PLC.

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