Automatic feeding mechanism for label printing

Abstract

The utility model discloses an automatic feeding mechanism for label printing, which comprises a frame body and a label paper roll frame body, a first motor is fixedly mounted at the top of the back of the label paper roll frame body, the output end of the first label paper roll motor penetrates through the frame body and is fixedly connected with a rotating shaft, and a label paper roll is wound on the surface of the rotating shaft of the label paper roll. Brush rollers are rotationally connected to the two sides of the bottom of the front face of the label paper roll frame body through bearings, one ends of the two label paper roll brush rollers penetrate through the frame body and are fixedly connected with transmission gears, the bottom of the back face of the label paper roll frame body is fixedly covered with a back shell, and a second motor is fixedly installed on one side of the back face of the label paper roll back shell; according to the automatic feeding mechanism for label printing, the cleanliness of supplied label paper can be guaranteed, the influence on the printing effect is avoided, the height can be adjusted according to the height of an operator, and a label paper roll is more convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of label printing, in particular to an automatic feeding mechanism for label printing. Background Art

[0002] Label printing refers to the process of printing text, graphics, barcodes and other information onto labels, and is usually used in product packaging and logistics identification.

[0003] During the label printing process, a feeding mechanism needs to be set up to feed the rolled label paper to the printing equipment, but the existing feeding mechanism for label printing has the following disadvantages:

[0004] The existing feeding mechanism lacks a cleaning structure for the surface of the label paper when feeding the label paper to the printing equipment. When dust and other debris adhere to the surface of the label paper, the printing effect will be affected.

[0005] When the label paper roll is used up, it needs to be replaced, but the feeding structure of the existing label printing cannot be adjusted in height according to the height of the operator, resulting in inconvenience in replacing the label paper roll. Utility Model Content

[0006] The purpose of the utility model is to provide an automated feeding mechanism for label printing, so as to solve the problem that the existing feeding mechanism proposed in the above background technology lacks a cleaning structure for the surface of the label paper when supplying label paper to the printing equipment. When dust and other debris adhere to the surface of the label paper, it will affect the printing effect. The feeding structure cannot be adjusted in height according to the height of the operator, resulting in inconvenience in replacing the label paper roll.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding mechanism for label printing, comprising a frame, a motor 1 is fixedly installed on the top of the back side of the frame, the output end of the motor 1 is fixedly connected with a rotating shaft through the frame, the surface of the rotating shaft is connected with a label paper roll, both sides of the bottom of the front side of the frame are rotatably connected with brush rollers through bearings, one end of the two brush rollers are fixedly connected with transmission gears through the frame, the bottom fixed cover of the back side of the frame is provided with a back shell, one side of the back side of the back shell is fixedly installed with a motor 2, a dust collecting hood is fixedly connected with the middle part of the front side of the frame, a dust storage box is fixedly connected with the middle part of the back side of the frame, a fan is fixedly installed on the back side of the dust storage box, both sides of the bottom end of the frame are rotatably connected with articulated frames, and the bottom ends of the two articulated frames are rotatably connected with bottom plates.

[0008] When an automatic feeding mechanism for label printing of the present technical solution is used, the feeding mechanism can ensure the cleanliness of the supplied label paper to avoid affecting the printing effect, and can adjust the height according to the height of the operator, making the replacement of the label paper roll more convenient.

[0009] As a preferred technical solution of the utility model, the output end of the second motor passes through the inner wall of the back shell and is fixedly connected to one of the transmission gears. The second motor drives the two brush rollers to rotate simultaneously.

[0010] As a preferred technical solution of the utility model, the bottoms of the two articulated frames are fixedly connected with a cross bar, the middle of the top of the bottom plate is fixedly installed with a cylinder, one end of the cylinder is rotatably connected with a connecting rod, and one end of the connecting rod is rotatably connected to the middle of the cross bar. Starting the cylinder can drive the articulated frame to expand or collapse.

[0011] As a preferred technical solution of the utility model, one side of the top and one side of the bottom of the two articulated frames are rotatably connected with sliders, both ends of one side of the bottom end of the frame body and both ends of one side of the top of the bottom plate are provided with slide grooves, and the sliders are slidably connected to the inner walls of the slide grooves. The sliders and the slide grooves guide the movement of the articulated frames.

[0012] As a preferred technical solution of the utility model, the input end of the fan is connected to the inside of the dust storage box, and a filter is engaged with the input end of the fan, and one end of the dust hood is connected to the inside of the dust storage box. The filter can block the inhaled dust and debris and store them in the dust storage box.

[0013] As a preferred technical solution of the utility model, a cover plate is engaged with the side wall of the dust storage box. After the cover plate is removed, the dust and debris in the dust storage box can be cleaned and discharged.

[0014] As a preferred technical solution of the utility model, one end of the rotating shaft is fixedly connected to a limiting disk, which has a limiting and anti-deviation function for the label paper roll.

[0015] As a preferred technical solution of the utility model, a connection groove is provided at one end of the top of the rotating shaft, a spring is fixedly connected to the inner wall of the connection groove, and a stopper is fixedly connected to the top of the spring. The movable stopper is provided to facilitate the installation of the label paper roll on the rotating shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By arranging two brush rollers at the feeding mechanism, the motor 2 can be started to drive it to rotate, and the fed label paper can pass through the two brush rollers to clean the dust and debris on the surface of the paper. At the same time, the fan is started to cooperate with the dust collecting cover to suck the dust and debris brushed off into the dust storage box for storage. In this way, the feeding mechanism can ensure the cleanliness of the supplied label paper and avoid affecting the printing effect.

[0018] 2. When the label paper roll is used up and needs to be replaced, the connecting rod is driven to move by starting the cylinder, pushing and pulling the cross bars at the bottom of the two articulated frames, so that the articulated frames are expanded or collapsed accordingly, thereby driving the frame body and the rotating shaft to rise and fall to change the height position. Therefore, the feeding structure can adjust the height according to the height of the operator, making the replacement of label paper rolls more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a plan view of the utility model;

[0020] Figure 2 A three-dimensional diagram of the frame of the utility model;

[0021] Figure 3 It is a top cross-sectional view of the brush roller of the dehumidification box of the utility model;

[0022] Figure 4 It is a cross-sectional view of the hinged frame of the utility model;

[0023] Figure 5 It is a cross-sectional view of the dust storage box of the utility model;

[0024] Figure 6 It is a cross-sectional view of the rotating shaft of the utility model.

[0025] In the figure: 1. frame; 2. motor 1; 3. rotating shaft; 4. limit plate; 5. label paper roll; 6. brush roller; 7. transmission gear; 8. back shell; 9. motor 2; 10. dust hood; 11. dust storage box; 12. fan; 13. filter; 14. cover plate; 15. hinged frame; 16. bottom plate; 17. cylinder; 18. connecting rod; 19. cross bar; 20. slider; 21. slide groove; 22. connecting groove; 23. spring; 24. stop rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6The utility model provides an automatic feeding mechanism for label printing, including a frame 1, a motor 2 is fixedly installed on the top of the back side of the frame 1, the output end of the motor 2 passes through the frame 1 and is fixedly connected to a rotating shaft 3, and a label paper roll 5 is connected to the surface of the rotating shaft 3 to be printed, and both sides of the bottom of the front side of the frame 1 are rotatably connected to brush rollers 6 through bearings to play a cleaning role, one end of the two brush rollers 6 passes through the frame 1 and is fixedly connected to a transmission gear 7, a bottom fixed cover of the back side of the frame 1 is provided with a back shell 8, a motor 2 is fixedly installed on one side of the back side of the back shell 8, a dust collecting cover 10 is fixedly connected to the middle part of the front side of the frame 1, a dust storage box 11 is fixedly connected to the middle part of the back side of the frame 1, and a fan 12 is fixedly installed on the back side of the dust storage box 11 to play a dust removal role, both sides of the bottom end of the frame 1 are rotatably connected to hinged frames 15, and the bottom ends of the two hinged frames 15 are rotatably connected to bottom plates 16.

[0028] When in use, the label paper roll 5 is installed on the rotating shaft 3, and the label paper roll 5 is driven to rotate by starting the motor 2, which plays the role of automatic feeding. The feeding mechanism can ensure the cleanliness of the supplied label paper to avoid affecting the printing effect, and can adjust the height according to the height of the operator, making the replacement of the label paper roll 5 more convenient.

[0029] The output end of the motor 2 9 passes through the inner wall of the back shell 8 and is fixedly connected to one of the transmission gears 7 to provide rotational power. One end of the rotating shaft 3 is fixedly connected to a limit plate 4 for limiting and preventing the label paper roll 5 from deflecting. A connecting groove 22 is provided at one end of the top of the rotating shaft 3. A spring 23 is fixedly connected to the inner wall of the connecting groove 22. A blocking rod 24 is fixedly connected to the top of the spring 23 to push it out of the groove.

[0030] When in use, by pressing the blocking rod 24 into the connecting groove 22, the label paper roll 5 is installed on the rotating shaft 3, and then the blocking rod 24 will pop out under the action of the spring 23, and cooperate with the limit plate 4 to limit and prevent the label paper roll 5 from deflecting. By starting the motor 2 9, with the cooperation of the two transmission gears 7, the two brush rollers 6 are driven to rotate at the same time, and the fed label paper passes between the two brush rollers 6, which can clean the dust and debris on the surface of the paper.

[0031] A cross bar 19 is fixedly connected to the bottom of the two articulated frames 15, a cylinder 17 is fixedly installed in the middle of the top of the bottom plate 16, one end of the cylinder 17 is rotatably connected to a connecting rod 18, and one end of the connecting rod 18 is rotatably connected to the middle of the cross bar 19 for transmission, one side of the top and one side of the bottom of the two articulated frames 15 are rotatably connected to sliders 20, both ends of one side of the bottom end of the frame body 1 and both ends of one side of the top end of the bottom plate 16 are provided with slide grooves 21, and the slider 20 is slidably connected to the inner wall of the slide groove 21 to play a limiting and guiding role.

[0032] When in use, the connecting rod 18 is driven to move by starting the cylinder 17, pushing and pulling the cross bar 19 at the bottom of the two articulated frames 15, and under the guidance of the slider 20 and the slide groove 21, the articulated frames 15 are correspondingly expanded or collapsed, thereby driving the frame body 1 and the rotating shaft 3 to rise and fall and change the height position. Therefore, the feeding structure can adjust the height according to the height of the operator, making the replacement of the label paper roll 5 more convenient.

[0033] The input end of the fan 12 is connected to the interior of the dust storage box 11, and a filter 13 is engaged with the input end of the fan 12 to play a filtering role. One end of the dust hood 10 is connected to the interior of the dust storage box 11, and a cover plate 14 is engaged with the side wall of the dust storage box 11 and can be disassembled.

[0034] When in use, the fan 12 is started during the cleaning of the label paper surface, and the dust and debris brushed off can be sucked in with the dust collecting hood 10, and filtered and blocked by the filter 13 and stored in the dust storage box 11. After the work is completed, the cover 14 can be removed to discharge the dust and debris in the dust storage box 11.

[0035] When in use, the utility model is an automatic feeding mechanism for label printing, by pressing the stop lever 24 into the connecting groove 22, the label paper roll 5 is installed on the rotating shaft 3, and then the stop lever 24 will pop up under the action of the spring 23, and cooperate with the limit plate 4 to limit and prevent the label paper roll 5 from deflecting, and the label paper roll 5 is driven to rotate by starting the motor 1 2, so as to play the role of automatic feeding, and by arranging two brush rollers 6 at the feeding mechanism, the motor 2 9 can be started, and the two brush rollers 6 can be driven to rotate at the same time with the cooperation of the two transmission gears 7, so that the fed label paper passes between the two brush rollers 6, and the dust and debris on the surface of the paper can be cleaned. Start the fan 12 and cooperate with the dust collecting hood 10 to suck in the dust and debris brushed off, and filter and block them in the dust storage box 11 under the action of the filter 13, so that the feeding mechanism can ensure the cleanliness of the supplied label paper and avoid affecting the printing effect. When the label paper roll 5 is used up and needs to be replaced, the connecting rod 18 is driven to move by starting the cylinder 17, and the cross bar 19 at the bottom of the two articulated frames 15 is pushed and pulled. Under the guidance of the slider 20 and the slide groove 21, the articulated frames 15 are correspondingly expanded or retracted, thereby driving the frame 1 and the rotating shaft 3 to rise and fall to change the height position. Therefore, the feeding structure can adjust the height according to the height of the operator, making the replacement of the label paper roll 5 more convenient.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic feeding mechanism for label printing, comprising a frame (1), characterized in that: A motor 1 (2) is fixedly mounted on the top of the back side of the frame (1); the output end of the motor 1 (2) passes through the frame (1) and is fixedly connected to a rotating shaft (3); the surface of the rotating shaft (3) is connected to a label paper roll (5); both sides of the bottom of the front side of the frame (1) are rotatably connected to brush rollers (6) through bearings; one end of each of the two brush rollers (6) passes through the frame (1) and is fixedly connected to a transmission gear (7); a bottom fixed cover of the back side of the frame (1) is provided with a back shell (8); a motor 2 (9) is fixedly mounted on one side of the back side of the back shell (8); a dust collecting cover (10) is fixedly connected to the middle of the front side of the frame (1); a dust storage box (11) is fixedly connected to the middle of the back side of the frame (1); a fan (12) is fixedly mounted on the back side of the dust storage box (11); both sides of the bottom end of the frame (1) are rotatably connected to hinged frames (15); and the bottom ends of the two hinged frames (15) are rotatably connected to a bottom plate (16).

2. The automatic feeding mechanism for label printing according to claim 1, characterized in that: The output end of the second motor (9) passes through the inner wall of the back shell (8) and is fixedly connected to one of the transmission gears (7).

3. The automatic feeding mechanism for label printing according to claim 1, characterized in that: A cross bar (19) is fixedly connected to the bottom of the two articulated frames (15), a cylinder (17) is fixedly installed in the middle of the top of the bottom plate (16), one end of the cylinder (17) is rotatably connected to a connecting rod (18), and one end of the connecting rod (18) is rotatably connected to the middle of the cross bar (19).

4. The automatic feeding mechanism for label printing according to claim 1, characterized in that: One side of the top end and one side of the bottom end of the two hinged frames (15) are both rotatably connected to a slider (20), both ends of one side of the bottom end of the frame body (1) and both ends of one side of the top end of the bottom plate (16) are provided with a slide groove (21), and the slider (20) is slidably connected to the inner wall of the slide groove (21).

5. The automatic feeding mechanism for label printing according to claim 1, characterized in that: The input end of the fan (12) is in communication with the interior of the dust storage box (11), and a filter screen (13) is engaged with the input end of the fan (12), and one end of the dust collecting cover (10) is in communication with the interior of the dust storage box (11).

6. The automatic feeding mechanism for label printing according to claim 1, characterized in that: A cover plate (14) is engaged with the side wall of the dust storage box (11).

7. The automatic feeding mechanism for label printing according to claim 1, characterized in that: One end of the rotating shaft (3) is fixedly connected to a limiting disk (4).

8. The automatic feeding mechanism for label printing according to claim 1, characterized in that: A connection groove (22) is formed at one end of the top end of the rotating shaft (3); a spring (23) is fixedly connected to the inner wall of the connection groove (22); and a blocking rod (24) is fixedly connected to the top end of the spring (23).

Images