Automatic label paper feeding device

Abstract

The utility model provides an automatic label paper feeding device which comprises supporting vertical rods, a supporting transverse rod and a working platform are arranged between the two supporting vertical rods, the working platform is located below the supporting transverse rod, the automatic label paper feeding device further comprises a detection assembly, an air suction assembly, a middle rod body, a suction assembly and a limiting assembly, and the supporting transverse rod is sleeved with the detection assembly; the air suction assembly is installed on the side wall of the supporting vertical rod. One end of the middle rod body is mounted on the supporting cross rod; the suction assembly is arranged on the middle frame in a sleeving mode. The limiting assembly is installed on the suction assembly. Label paper can be sucked through cooperation of the air suction rotary drum and the suction cup, the air suction rotary drum is rotated to convey the label paper to the conveying roller to be conveyed, so that the label paper can be conveyed one by one, adhesion of the label paper is avoided, and the situation that the suction cup cannot suck the label paper due to low suction force is avoided; the distance from the label paper is measured through the electric eye, so that the working platform is automatically lifted through the driving device to ensure that the label paper can be sucked by the air suction drum and the suction cup, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the technical field of label paper processing, in particular to an automatic label paper feeding device. Background Art

[0002] Patent document CN218174037U discloses a feeding device for label processing, which relates to the technical field of feeding equipment. The utility model includes a workbench, a guiding roller is arranged on the top of the workbench, a motor is arranged on one side of the workbench, a rotating shaft is arranged at the output end of the motor, and the rotating shaft penetrates through the workbench. A label paper winding disc is arranged on the rotating shaft, an inserting column is arranged on one side surface of the label paper winding disc, and an inserting member is arranged on the surface of the rotating shaft. The beneficial effect is that the label paper winding disc is fixed during the installation process, and it is also relatively convenient to disassemble. The overall installation, fixing and disassembly operations are not excessive, which will not affect the overall work efficiency.

[0003] In the above solution, the feeding device can be well applied to the feeding of roll-shaped label paper, but it cannot be applied to the feeding of stacked flat label paper. Therefore, it is necessary to provide an automatic label paper feeding device to solve the deficiencies of the prior art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide an automatic label paper feeding device.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] An automatic label paper feeding device includes support vertical rods. A support cross bar and a working platform are arranged between the two support vertical rods. The working platform is located below the support cross bar, and label papers are stacked on the surface of the working platform. The device further includes:

[0007] A detection component, which is sleeved on the support cross bar and vertically faces downward towards the label paper;

[0008] An air suction component, which is installed on the side wall of the support vertical rod, and the air suction component is connected to an air source through an air pipe;

[0009] An intermediate rod body, one end of which is installed on the support cross bar, and the setting direction of the intermediate rod body is perpendicular to the support cross bar;

[0010] A suction component, which is sleeved on the intermediate frame, and the suction component is connected to an air source through an air pipe, and the suction component vertically faces downward towards the label paper;

[0011] A limiting component, which is installed on the suction component, and the limiting component can limit the label.

[0012] The present utility model is further configured such that the detection assembly includes:

[0013] A first slider sleeved on the support cross bar, with a through hole provided on the top surface of one end of the first slider;

[0014] A lead screw passing through the through hole, with a first knob provided at the top of the lead screw and the bottom of the lead screw connected to the transparent block;

[0015] An electric eye installed on the transparent block, with the electric eye vertically downward facing the label paper.

[0016] The present utility model is further configured such that the air suction assembly includes:

[0017] A fixed shaft, with one end of the fixed shaft connected to the support vertical bar;

[0018] An air suction rotating cylinder installed at the end of the fixed shaft away from the support vertical bar, with air suction holes evenly distributed on the surface of the air suction rotating cylinder.

[0019] The present utility model is further configured such that the suction assembly includes:

[0020] A second slider sleeved on the middle rod body, with a second knob provided on the top surface of the second slider;

[0021] A fixed block connected to the second slider;

[0022] A lifting cylinder, with the cylinder body of the lifting cylinder connected to the bottom of the fixed block;

[0023] A suction cup provided at the end of the piston rod of the lifting cylinder.

[0024] The present utility model is further configured such that the limiting assembly includes:

[0025] Limiting cross bars installed on both sides of the fixed block, and there are a pair of limiting cross bars;

[0026] Connecting blocks sleeved on the limiting cross bars, with a third knob provided on the connecting blocks;

[0027] Limiting vertical bars connected to the connecting blocks, with the limiting vertical bars perpendicular to the limiting cross bars and the ends of the limiting vertical bars bent;

[0028] Limiting vertical rods provided at the bottom of the connecting blocks.

[0029] The present utility model is further configured such that there is a connecting rod between the two support vertical bars, and a pressing plate is sleeved on the connecting rod, and there are a pair of pressing plates.

[0030] The present utility model is further configured such that a conveying rack is provided at the rear of the working platform. A plurality of conveying rollers are provided on the surface of the conveying rack. The conveying rollers can receive the label paper conveyed by the working platform and convey the label paper to the other end of the conveying rack.

[0031] The present utility model is further configured such that a driving device is provided below the working platform. The driving device can control the lifting of the working platform.

[0032] In summary, the present utility model has the following beneficial effects:

[0033] 1. The present utility model can suck the label paper through the cooperation of the air suction rotating cylinder and the suction cup, rotate the air suction rotating cylinder to convey the label paper to the conveying roller for conveying, so that the label paper can be conveyed one by one, avoiding the adhesion of the label paper and avoiding the low suction force of the suction cup so that the label paper cannot be sucked.

[0034] 2. The present utility model measures the distance from the label paper through the electric eye, and thus automatically raises the working platform through the driving device to ensure that the label paper can be sucked by the air suction rotating cylinder and the suction cup.

[0035] 3. The overall design of the present utility model is a modular design, with a simple structure. If a component fails, the internal parts can be quickly disassembled for repair and replacement, and the components can be moved and adjusted in distance to meet the corresponding size of the label paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a schematic structural diagram of the present utility model.

[0037] Figure 2 is a schematic structural diagram of the suction component of the present utility model.

[0038] In the figure, 11. Support vertical rod, 12. Support cross rod, 2. Working platform, 31. First slider, 32. Lead screw, 33. Electric eye, 34. First knob, 35. Transparent block, 41. Fixed shaft, 42. Air suction rotating cylinder, 5. Intermediate rod body, 61. Second slider, 62. Fixed block, 63. Lifting cylinder, 64. Suction cup, 65. Second knob, 71. Limit cross rod, 72. Connecting block, 73. Limit longitudinal rod, 74. Limit vertical rod, 75. Third knob, 8. Connecting rod, 81. Pressure plate, 9. Conveying rack, 91. Conveying roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0040] Embodiment 1:

[0041] In this embodiment, as Figure 1-2 shown, an automatic label paper feeding device proposed by the present utility model includes a support vertical rod 11. A support cross rod 12 and a working platform 2 are provided between the two support vertical rods. The working platform is located below the support cross rod. Label papers are stacked on the surface of the working platform. The device further includes a detection component, a suction component, an intermediate rod body 5, a suction component, and a limit component. The detection component is sleeved on the support cross rod, and the detection component faces vertically downward towards the label paper; the suction component is installed on the side wall of the support vertical rod, and the suction component is connected to a gas source through a gas pipe; one end of the intermediate rod body is installed on the support cross rod, the setting direction of the intermediate rod body is perpendicular to the support cross rod, and a stop block is provided at the other end of the intermediate rod body; the suction component is sleeved on the intermediate frame, the suction component is connected to the gas source through a gas pipe, and the suction component faces vertically downward towards the label paper; the limit component is installed on the suction component, and the limit component can limit the label. The gas source is not shown in the figure.

[0042] In this embodiment, it is further set that the detection component includes a first slider 31, a lead screw 32, and an electro-optical eye 33. The first slider is sleeved on the support cross rod, and a through hole is provided on the top surface of one end of the first slider; the lead screw passes through the through hole, a first knob 34 is provided at the top of the lead screw, and the bottom of the lead screw is connected to a transparent block 35; the electro-optical eye is installed on the transparent block, and the electro-optical eye faces vertically downward towards the label paper. The first slider can move freely on the support cross rod. The first slider can be installed on the support cross rod through a bolt. By turning the first knob, the lifting of the lead screw can be controlled, thereby controlling the lifting of the electro-optical eye and adjusting the distance between the electro-optical eye and the label paper.

[0043] In this embodiment, the suction assembly includes a fixed shaft 41 and a suction drum 42, one end of the fixed shaft is connected to the support vertical rod; the suction drum is installed at the end of the fixed shaft away from the support vertical rod, and the suction holes are evenly distributed on the surface of the suction drum. A rotating shaft is arranged inside the fixed shaft, one end of the rotating shaft is connected to the output end of the driving motor, and the other end of the rotating shaft is connected to the suction drum. The rotating shaft is driven by the driving motor, thereby driving the suction drum to rotate. The driving motor and the rotating shaft are not drawn in the figure, and this technology is the existing technology.

[0044] In this embodiment, the suction assembly includes a second slider 61, a fixed block 62, a lifting cylinder 63 and a suction cup 64. The second slider is sleeved on the middle rod body, and a second knob 65 is provided on the top surface of the second slider; the fixed block is connected to the second slider; the lifting cylinder body is connected to the bottom of the fixed block; and the suction cup is provided at the end of the piston rod of the lifting cylinder. The second slider can move freely on the middle rod body, and the second slider can be installed on the middle rod body by bolts. By turning the second knob, the lifting and lowering of the fixed block can be controlled, thereby controlling the lifting and lowering of the electric eye lifting cylinder and then the suction cup, and adjusting the distance between the suction cup and the label paper, so that the suction cup can absorb the label paper.

[0045] In this embodiment, the limit assembly includes a limit cross bar 71, a connection block 72, a limit longitudinal bar 73 and a limit vertical bar 74. The limit cross bars are installed on both sides of the fixed block, and a pair of limit cross bars are provided; the connection block is sleeved on the limit cross bar and is provided with a third knob; the limit longitudinal bar is connected to the connection block, the limit longitudinal bar is perpendicular to the limit cross bar, and the end of the limit longitudinal bar is bent; the limit vertical bar is provided at the bottom of the connection block. The connection block can move freely on the limit cross bar, the connection block can be installed on the limit cross bar by bolts, the connection block can be locked on the limit cross bar by turning the third knob, and the side of the label paper can be limited by the bent end of the limit longitudinal bar, so that the label paper can only be sucked up by the middle end suction cup, and the two ends cannot be raised at the same time.

[0046] In this embodiment, a connection rod 8 is provided between the two supporting vertical rods, and a pressure plate 81 is sleeved on the connection rod. A pair of pressure plates are provided, and the pressure plates can prevent the label paper from sliding on the transmission roller.

[0047] In this embodiment, a conveying frame 9 is further arranged behind the working platform, and a plurality of conveying rollers 91 are arranged on the surface of the conveying frame. The conveying rollers can receive the label paper conveyed from the working platform and convey the label paper to the other end of the conveying frame.

[0048] In this embodiment, a driving device is further arranged under the working platform, and the driving device can control the lifting and lowering of the working platform. The driving device is not drawn in the figure, and the driving device can be a screw motor or a driving cylinder.

[0049] Embodiment 2:

[0050] In this embodiment, as Figure 1 shown, based on Example 1, a limit plate can be provided on one side of the conveyor rack, and the conveyor rollers are arranged obliquely, so that when the label paper is conveyed on the conveyor rollers, it rotates towards the limit plate side, avoiding the position deviation of the label paper during the conveying process.

[0051] The working principle of this automatic label paper feeding device is that the staff places the label paper on the working platform, adjusts the positions of each component and locks them. The suction rotating cylinder and the suction cup start to work together to suck the label paper. When the suction cup stops sucking, the suction rotating cylinder rotates, so that the label paper is conveyed forward to the conveyor rollers. The electro-optical eye measures the distance from the label paper in real time, and the working platform is automatically lifted by the driving device to ensure that the label paper can be sucked by the suction rotating cylinder and the suction cup, and this process repeats in a cycle.

[0052] In the description of the present utility model, it should be noted that when terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", "left", "right", etc. appear, they should be understood as based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model 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, so it cannot be understood as a limitation to the present utility model. In addition, when terms such as "first" and "second" appear, they are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", etc. should be understood in a broad sense. For example, "connection" 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 an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

Claims

1. An automatic label paper feeding device, comprising a support vertical rod, a support cross rod and a working platform are arranged between two support vertical rods, the working platform is located below the support cross rod, and label paper is stacked on the surface of the working platform, characterized in that: Also includes: A detection component is sleeved on the supporting cross bar, and the detection component is vertically downward toward the label paper; An air suction component is installed on the side wall of the supporting vertical rod, and the air suction component is connected to the air source through an air pipe; An intermediate rod body, one end of which is mounted on the supporting crossbar, and the setting direction of the intermediate rod body is perpendicular to the supporting crossbar; A suction component is sleeved on the middle frame, the suction component is connected to the air source through an air pipe, and the suction component is vertically downward toward the label paper; The limiting component is installed on the suction component, and the limiting component can limit the label.

2. The automatic label paper feeding device according to claim 1, characterized in that: The detection components include: A first sliding block, which is sleeved on the supporting crossbar, and a through hole is provided on a top surface of one end of the first sliding block; A screw rod passes through the through hole, a first knob is provided on the top of the screw rod, and a bottom of the screw rod is connected to the transparent block; The electric eye is installed on a transparent block and faces vertically downward toward the label paper.

3. The automatic label paper feeding device according to claim 1, characterized in that: The suction assembly includes: A fixed shaft, one end of which is connected to the supporting vertical rod; The suction drum is installed at one end of the fixed shaft away from the supporting vertical rod, and the suction holes are evenly distributed on the surface of the suction drum.

4. The automatic label paper feeding device according to claim 1, characterized in that: The suction components include: A second slider is sleeved on the middle rod body, and a second knob is provided on the top surface of the second slider; A fixed block connected to the second sliding block; A lifting cylinder, the cylinder body of which is connected to the bottom of the fixed block; A suction cup is arranged at the end of the piston rod of the lifting cylinder.

5. The automatic label paper feeding device according to claim 4, characterized in that: The limiter components include: A limit cross bar is installed on both sides of the fixed block, and a pair of limit cross bars are provided; A connecting block, which is sleeved on the limiting cross bar and is provided with a third knob; A limiting longitudinal rod, which is connected to the connecting block, is perpendicular to the limiting cross rod, and has a bent end; A limiting vertical rod is arranged at the bottom of the connecting block.

6. The automatic label paper feeding device according to claim 1, characterized in that: A connecting rod is arranged between the two supporting vertical rods, a pressing plate is sleeved on the connecting rod, and a pair of pressing plates are arranged.

7. The automatic label paper feeding device according to claim 1, characterized in that: A conveying frame is arranged behind the working platform, and a plurality of conveying rollers are arranged on the surface of the conveying frame.

8. The automatic label paper feeding device according to claim 1, characterized in that: A driving device is provided under the working platform, and the driving device can control the lifting and lowering of the working platform.

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