Label cutting machine

Abstract

The utility model relates to the technical field of cutting machines, in particular to a label cutting machine which comprises a workbench, two vertical plates are fixed to the front face of the workbench, a conveying mechanism is arranged between the two vertical plates, an adjusting mechanism is arranged on the front face of the workbench, and a cutting machine body is installed on the front face of the workbench. A monitoring assembly is arranged on the front face of the workbench, an adjusting knob is rotationally connected to the right side of the vertical plate on the right side, a plurality of cleaning plates are fixed between the opposite sides of the two vertical plates, and a recycling device is fixed to the front face of the workbench. According to the label cutting machine, a motor is started, a belt starts to drive a rotating shaft to transmit, a rotating drum starts to rotate, at the moment, label paper starts to be conveyed on the outer side of a transmission roller and is conveyed by being attached to the outer sides of a plurality of guide rollers, the positions of the guide rollers can be moved by rotating an adjusting knob, and the purpose of tensioning the label paper is achieved; the problem that the label paper possibly tilts or bends when being conveyed and cut is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a label cutting machine. Background Art

[0002] The label paper cutter is a machine that cuts large rolls of label paper according to demand. In actual use, its main function is to complete the cutting after unwinding the large roll of label paper. Compared with manual cutting of label paper, the label paper cutter can significantly improve efficiency and reduce production costs.

[0003] When manufacturing and operating a cutting machine, the tensioning system is an important component to ensure normal operation and cutting quality. When using a label paper cutter currently, the label paper may warp or bend during transportation and cutting. This is all caused by the low tensioning force. When the warped or bent label paper is cut, incomplete cutting or further folding of the warped or bent label paper may occur during the cutting process, causing the label paper to be damaged due to uneven cutting, thereby affecting the use of the label paper. Therefore, tensioning has a certain impact on the cutting of label paper. Therefore, for label papers of different thicknesses, adjustable tensioning is required to ensure the cutting accuracy. Therefore, this application proposes a label cutter to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a label cutting machine, which has the advantages of efficient and stable transportation of label paper, and solves the problem that label paper may warp or bend during transportation and cutting.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a label cutting machine, comprising a workbench, two vertical plates fixed on the front of the workbench, a transmission mechanism provided between the two vertical plates, an adjustment mechanism provided on the front of the workbench, and used to adjust the tension of the label paper, a cutter body installed on the front of the workbench, a monitoring component provided on the front of the workbench, an adjustment knob rotatably connected to the right side of the right vertical plate, a plurality of cleaning plates fixed between opposite sides of the two vertical plates, a recovery device fixed on the front of the workbench, the transmission mechanism located below the adjustment mechanism, and the cutter body located below the adjustment mechanism;

[0006] The transmission mechanism includes a transmission assembly, a guide assembly and two fixed plates. The two fixed plates are respectively fixed to the lower surfaces of the two vertical plates and close to the back sides of the two vertical plates. The transmission assembly is arranged on the two vertical plates and is used to transport the label paper. The guide assembly is arranged between the two vertical plates and is used to guide the label paper.

[0007] The adjusting mechanism includes two bottom plates, two screws, two top plates, two movable plates and adjusting rollers. The two bottom plates are fixed on the side of the workbench away from the ground. The two screws are rotatably connected to the side of the bottom plate away from the workbench through bearings. The two top plates are rotatably connected to the side of the screw away from the bottom plate. The two movable plates are threadedly connected to the outside of the screw. The adjusting rollers are rotatably connected between the movable plates through bearings. The ends of the two screws away from the bottom plate pass through the top plate and are fixed with adjusting wheels.

[0008] Furthermore, the monitoring component includes two U-shaped plates, two mounting blocks and two infrared positioning devices. The two U-shaped plates are fixed on the front of the workbench, and the two U-shaped plates are respectively located on the upper and lower sides of the lower cleaning plate. The two mounting blocks are respectively fixed on the outer sides of the front ends of the two U-shaped plates, and the two infrared positioning devices are respectively fixed on the upper surfaces of the two mounting blocks.

[0009] The beneficial effect of adopting the above further solution is: using the infrared positioning device to scan the black block on the front side of the label paper.

[0010] Furthermore, the transmission assembly includes a motor, a transmission roller, a belt, a rotating shaft and a rotating drum. The motor is fixed on the left side of the left vertical plate, the transmission roller is fixed on the outside of the motor output shaft, the belt drive is connected to the transmission wheel fixed on the outside of the transmission roller, the rotating shaft is rotatably connected between the opposite sides of the two fixed plates through a bearing, and the rotating drum is fixed on the outside of the rotating shaft.

[0011] Furthermore, the rotating shaft is connected to the inside of the belt through a transmission wheel fixed on the outside thereof, and label paper is fixed on the outside of the rotating drum.

[0012] Furthermore, the transmission roller is rotatably connected between the opposite sides of the two vertical plates through a bearing, and the transmission roller is located on the back side of the rotating drum.

[0013] The beneficial effect of adopting the above further solution is that the belt starts to drive the rotating shaft for transmission.

[0014] Furthermore, the guide assembly includes a plurality of guide rollers, and the plurality of guide rollers are rotatably connected between opposite sides of the two vertical plates through bearings.

[0015] The beneficial effect of adopting the above further solution is that the label paper is transported on the outside of the transmission roller and is transported in contact with the outside of multiple guide rollers, thereby guiding the label paper.

[0016] Furthermore, the adjustment mechanism also includes four fixed rods, which are divided into two groups. The two groups of fixed rods are respectively fixed between the two bottom plates and the top plate, and the movable plate is slidably connected to the outer sides of the fixed rods.

[0017] The beneficial effect of adopting the above further solution is that the four fixing rods are used to position the two movable plates.

[0018] Furthermore, a collection box is fixed to the front of the workbench by bolts, and the recovery device includes two vertical plates, a motor, and a recovery roller. The two vertical plates are fixed to the front of the workbench, the motor is fixed to the left side of the left vertical plate, and the recovery roller is fixed to the outside of the motor output shaft.

[0019] The beneficial effect of adopting the above further solution is that the cut waste materials are rolled up and recycled using the recycling device.

[0020] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0021] 1. The label cutting machine starts the motor, so that the belt starts to drive the shaft, and the drum starts to rotate. At this time, the label paper starts to be transported on the outside of the transmission roller and is transported on the outside of multiple guide rollers. By turning the adjustment knob, the position of the guide roller can be moved to achieve the purpose of tensioning the label paper.

[0022] 2. This label cutter uses multiple cleaning plates to remove impurities from the surface of the label paper and can flatten the label at the same time. The reciprocating motion of the cutter body cuts the label paper into multiple independent squares, and the recycling device rewinds the cut waste for recycling. By turning the two adjusting wheels, the two screws can be rotated. Since the movable plate is restricted from moving, the two movable plates drive the adjusting roller to move back and forth to adjust the tension of the label paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the transmission mechanism of the utility model;

[0025] Figure 3 This is a schematic diagram of the monitoring component of the utility model;

[0026] Figure 4 This is the right side view of the adjustment mechanism of the utility model.

[0027] In the figure: 1. workbench; 2. transmission mechanism; 201. motor; 202. transmission roller; 203. belt; 204. fixed plate; 205. rotating shaft; 206. rotating drum; 207. guide roller; 208. filter; 3. vertical plate; 4. adjustment mechanism; 401. bottom plate; 402. screw; 403. top plate; 404. movable plate; 405. adjustment roller; 406. adjustment wheel; 5. cutting machine body; 6. U-shaped plate; 7. mounting block; 8. infrared positioning device; 9. adjustment knob; 10. cleaning plate; 11. recovery device; 1101. vertical plate; 1102. motor; 1103. recovery roller. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1 and 3 , a label cutting machine in this embodiment includes a workbench 1, two vertical boards 3 are fixed on the front of the workbench 1, a transmission mechanism 2 is provided between the two vertical boards 3, an adjustment mechanism 4 is provided on the front of the workbench 1, and a cutting machine body 5 is installed on the front of the workbench 1. When the flat label paper is transported to the inside of the cutting machine body 5, a monitoring component is provided on the front of the workbench 1, and the right side of the right vertical board 3 is rotatably connected to the adjusting knob 9. A plurality of cleaning plates 10 are fixed between the opposite sides of the two vertical boards 3. A recycling device 11 is fixed on the front of the workbench 1, the transmission mechanism 2 is located below the adjusting mechanism 4, and the cutting machine body 5 is located below the adjusting mechanism 4.

[0030] In this embodiment, the monitoring component includes two U-shaped plates 6, two mounting blocks 7 and two infrared positioning devices 8. The two U-shaped plates 6 are fixed on the front of the workbench 1. The two U-shaped plates 6 are respectively located on the upper and lower sides of the lower cleaning plate 10. The two mounting blocks 7 are respectively fixed on the outer sides of the front ends of the two U-shaped plates 6. The two infrared positioning devices 8 are respectively fixed on the upper surfaces of the two mounting blocks 7. The two infrared positioning devices 8 respectively detect multiple black frame blocks on both sides of the label paper.

[0031] See also Figure 2In order to ensure smooth transmission of the label paper, the transmission mechanism 2 in this embodiment includes a transmission assembly, a guide assembly and two fixed plates 204. The two fixed plates 204 are respectively fixed on the lower surfaces of the two vertical plates 3 and are close to the back sides of the two vertical plates 3. A collection box is fixed to the front of the workbench 1 by bolts. The recycling device 11 includes two vertical plates 1101, a motor 1102, and a recycling roller 1103. The two vertical plates 1101 are fixed on the front of the workbench 1, the motor 1102 is fixed on the left side of the left vertical plate 1101, and the recycling roller 1103 is fixed on the outside of the output shaft of the motor 1102. The recycling device 11 is used to rewind the cut waste for recycling, which is a conventional recycling technology in the prior art and will not be elaborated in this application.

[0032] During the cutting process, the cutting machine body 5 can drive the label paper to advance a unit distance by utilizing the transmission components in the transmission mechanism 2 .

[0033] In this embodiment, the transmission assembly includes a motor 201, a transmission roller 202, a belt 203, a rotating shaft 205 and a rotating drum 206. The motor 201 is fixed to the left side of the left vertical plate 3, the transmission roller 202 is fixed to the outside of the output shaft of the motor 201, the belt 203 is connected to the transmission wheel fixed on the outside of the transmission roller 202, the rotating shaft 205 is rotatably connected between the two opposite sides of the fixed plates 204 through a bearing, the rotating drum 206 is fixed to the outside of the rotating shaft 205, the rotating shaft 205 is connected to the inside of the belt 203 through the transmission wheel fixed on its outside, the outside of the rotating drum 206 is fixed with label paper, the transmission roller 202 is rotatably connected between the two opposite sides of the vertical plates 3 through a bearing, and the transmission roller 202 is located On the back side of the rotating drum 206, the guide assembly includes multiple guide rollers 207. By starting the motor 201, the belt 203 starts to drive the rotating shaft 205 to transmit, so that the rotating drum 206 starts to rotate. At this time, the label paper starts to be transported on the outside of the transmission roller 202 and is transported on the outside of the multiple guide rollers 207. The multiple guide rollers 207 are respectively connected between the opposite sides of the two vertical plates 3 through bearings. The multiple guide rollers 207 are used to transport the label paper to between the front and rear cleaning plates 10. The multiple cleaning plates 10 are used to remove impurities on the surface of the label paper and flatten the label at the same time. When the label paper is transported to the back side of the U-shaped plate 6, the infrared positioning device 8 is used to scan the black block on the front of the label paper.

[0034] It should be noted that by starting the motor 201, the belt 203 starts to drive the rotating shaft 205, causing the rotating drum 206 to start rotating. At this time, the label paper starts to be transported on the outside of the transmission roller 202 and is transported on the outside of multiple guide rollers 207. By turning the adjustment knob 9, the position of the guide roller 207 can be moved to achieve the purpose of tensioning the label paper.

[0035] See also Figure 4 In order to adjust the tension of the label paper, the adjusting mechanism 4 in this embodiment includes two bottom plates 401, two screws 402, two top plates 403, two movable plates 404 and adjusting rollers 405. The two bottom plates 401 are fixed to the side of the workbench 1 away from the ground, and the two U-shaped plates 6 are respectively located on the upper and lower sides of the lower cleaning plate 10. The two screws 402 are rotatably connected to the side of the bottom plate 401 away from the workbench 1 through bearings, and the two top plates 403 are rotatably connected to the side of the screws 402 away from the bottom plate 401. The two movable plates 404 are threadedly connected to the outside of the screws 402, and the adjusting rollers 405 are rotatably connected between the movable plates 404 through bearings. The ends of the two screws 402 away from the bottom plate 401 pass through the top plate 403 and are fixed with adjusting wheels 406. The cut label paper is transported to the top of the cutting machine body 5 and affixed to the back side of the adjusting roller 405.

[0036] In this embodiment, the adjustment mechanism 4 also includes four fixed rods, which are divided into two groups. The two groups of fixed rods are respectively fixed between the two bottom plates 401 and the top plate 403, and the movable plate 404 is slidably connected to the outside of the fixed rod. By rotating the two adjusting wheels 406, the two screws 402 can be rotated. Since the movable plate 404 is restricted from moving, the two movable plates 404 drive the adjusting roller 405 to move back and forth to adjust the tension of the label paper.

[0037] It should be noted that multiple cleaning plates 10 are used to remove impurities on the surface of the label paper and at the same time flatten the label. The cutter body 5 is used to reciprocate to cut the label paper into multiple independent blocks. The cut waste is rolled up and recycled using the recycling device 11. By rotating the two adjusting wheels 406, the two screws 402 can be rotated. Since the movable plate 404 is restricted from moving, the two movable plates 404 drive the adjusting roller 405 to move back and forth to adjust the tension of the label paper.

[0038] It is understandable that matters not described in detail in the utility model are all well-known technologies for those skilled in the art.

[0039] The working principle of the above embodiment is:

[0040] (1) When the label cutter is needed, the label paper to be cut wrapped around the outside of the drum 206 starts to be transported. By starting the motor 201, the belt 203 starts to drive the shaft 205, causing the drum 206 to start rotating. At this time, the label paper starts to be transported outside the transmission roller 202 and is transported outside the multiple guide rollers 207. The multiple guide rollers 207 are used to transport the label paper to between the front and rear cleaning plates 10. The multiple cleaning plates 10 are used to remove impurities on the surface of the label paper and flatten the label. When the label paper is transported to the back side of the U-shaped plate 6, the infrared positioning device 8 is used to scan the black block on the front of the label paper. By turning the adjustment knob 9, the position of the guide roller 207 can be moved to achieve the purpose of tensioning the label paper.

[0041] (2) After the flat label paper is transported to the inside of the cutting machine body 5, the cutting machine body 5 is used to reciprocate to cut the label paper into multiple independent blocks. The reciprocating motion of the cutting machine body 5 is a conventional technical means in this field. For example, a cylinder drives the cutter head to cut in a vertical direction perpendicular to the label paper, or a rotary motor is combined with a gear to convert the rotational motion of the external rotary motor into a linear motion of the cutter head in the vertical direction. This application does not elaborate on this. The cut label paper is transported to the top of the cutting machine body 5 and attached to the back side of the adjusting roller 405. The cut waste is rolled up and recycled by the recycling device 11. This is a conventional recycling technology in the prior art. This application does not elaborate on this. By rotating the two adjusting wheels 406, the two screws 402 can be rotated. Since the movable plate 404 is restricted from moving, the two movable plates 404 drive the adjusting roller 405 to move back and forth to adjust the tension of the label paper.

Claims

1. A label cutting machine, comprising a workbench (1), characterized in that: Two vertical plates (3) are fixed on the front of the workbench (1), a transmission mechanism (2) is provided between the two vertical plates (3), an adjustment mechanism (4) is provided on the front of the workbench (1) and is used to adjust the tension of the label paper, a cutting machine body (5) is installed on the front of the workbench (1), a monitoring component is provided on the front of the workbench (1), an adjustment knob (9) is rotatably connected to the right side of the right vertical plate (3), a plurality of cleaning plates (10) are fixed between the opposite sides of the two vertical plates (3), a recycling device (11) is fixed on the front of the workbench (1), the transmission mechanism (2) is located below the adjustment mechanism (4), and the cutting machine body (5) is located below the adjustment mechanism (4); The transmission mechanism (2) comprises a transmission assembly, a guide assembly and two fixed plates (204), the two fixed plates (204) being respectively fixed on the lower surfaces of the two vertical plates (3) and respectively close to the back sides of the two vertical plates (3), the transmission assembly being arranged on the two vertical plates (3) and being used for transporting the label paper, and the guide assembly being arranged between the two vertical plates (3) and being used for guiding the label paper; The adjustment mechanism (4) comprises two bottom plates (401), two screw rods (402), two top plates (403), two movable plates (404) and an adjustment roller (405), wherein the two bottom plates (401) are fixed to a side of the workbench (1) away from the ground, the two screw rods (402) are rotatably connected to a side of the bottom plate (401) away from the workbench (1) via bearings, the two top plates (403) are rotatably connected to a side of the screw rods (402) away from the bottom plate (401), the two movable plates (404) are threadedly connected to the outside of the screw rods (402), the adjustment roller (405) is rotatably connected between the movable plates (404) via bearings, and one end of the two screw rods (402) away from the bottom plate (401) passes through the top plate (403) and is fixed with an adjustment wheel (406).

2. The label cutting machine according to claim 1, characterized in that: The monitoring assembly comprises two U-shaped plates (6), two mounting blocks (7) and two infrared positioning devices (8), wherein the two U-shaped plates (6) are fixed on the front side of the workbench (1), the two U-shaped plates (6) are respectively located on the upper and lower sides of the lower cleaning plate (10), the two mounting blocks (7) are respectively fixed on the outer sides of the front ends of the two U-shaped plates (6), and the two infrared positioning devices (8) are respectively fixed on the upper surfaces of the two mounting blocks (7).

3. The label cutting machine according to claim 1, characterized in that: The transmission assembly comprises a motor (201), a transmission roller (202), a belt (203), a rotating shaft (205) and a rotating drum (206); the motor (201) is fixed to the left side of the left vertical plate (3); the belt (203) is transmission-connected to a transmission wheel fixed on the outside of the transmission roller (202); the belt (203) is transmission-connected to the outside of the transmission roller (202); the rotating shaft (205) is rotationally connected between opposite sides of two fixed plates (204) via a bearing; and the rotating drum (206) is fixed to the outside of the rotating shaft (205).

4. The label cutting machine according to claim 3, characterized in that: The rotating shaft (205) is connected to the inside of the belt (203) via a transmission wheel fixed on the outside thereof, and label paper is fixed on the outside of the rotating drum (206).

5. The label cutting machine according to claim 3, characterized in that: The transmission roller (202) is rotatably connected between the two opposite sides of the vertical plates (3) via a bearing, and the transmission roller (202) is located on the back side of the rotating drum (206).

6. The label cutting machine according to claim 1, characterized in that: The guide assembly comprises a plurality of guide rollers (207), and the plurality of guide rollers (207) are rotatably connected between opposite sides of two vertical plates (3) via bearings.

7. The label cutting machine according to claim 1, characterized in that: The adjustment mechanism (4) further comprises four fixed rods, which are divided into two groups. The two groups of fixed rods are respectively fixed between the two bottom plates (401) and the top plate (403), and the movable plate (404) is slidably connected to the outside of the fixed rods.

8. The label cutting machine according to claim 1, characterized in that: A collection box is fixed to the front of the workbench (1) by bolts. The recovery device (11) comprises two vertical plates (1101), a motor (1102), and a recovery roller (1103). The two vertical plates (1101) are fixed to the front of the workbench (1), the motor (1102) is fixed to the left side of the left vertical plate (1101), and the recovery roller (1103) is fixed to the outside of the output shaft of the motor (1102).

Images