CN215972548U

CN215972548U - LED fluorescent tube labeller

Info

Publication number: CN215972548U
Application number: CN202122362573.7U
Authority: CN
Inventors: 梁悦
Original assignee: Dongguan Epin Automation Technology Co ltd
Current assignee: Dongguan Epin Automation Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-08
Anticipated expiration: 2031-09-28

Abstract

The utility model provides an LED lamp tube labeling machine which comprises a frame, a labeling station, a first material conveying chain and a second material conveying chain, wherein a plurality of first clamping seats and a plurality of second clamping seats are respectively arranged on the side surfaces of the first material conveying chain and the second material conveying chain in parallel, a first clamping assembly and a second clamping assembly are respectively arranged on two sides of the frame, the first clamping assembly and the second clamping assembly respectively comprise a first driving cylinder and a clamping connector, and material ejecting mechanisms are respectively arranged on two sides of the frame. The LED lamp tube is arranged between the first clamping seat and the second clamping seat, when the LED lamp tube moves to the position above the material ejecting mechanism, the material ejecting mechanism ejects the LED lamp tube, the first driving cylinder drives the material clamping connector to clamp the LED lamp tube, then the label is pasted on the LED lamp tube through the labeling station, and the LED lamp tube is placed back to the first clamping seat and the second clamping seat after the pasting is completed. The labeling machine is simple in structure and convenient to operate, labeling efficiency can be effectively improved, manpower input is reduced, production cost is reduced, and processing quality is improved.

Description

LED fluorescent tube labeller

Technical Field

The utility model relates to lamp tube processing equipment, in particular to a labeling machine for an LED lamp tube.

Background

In the production process of the LED lamp tube, labels are required to be adhered to the tube wall of the LED lamp tube, the label adhering and processing of the LED lamp tube are basically operated by hands at present, the adhering positions are not uniform, a large amount of hands are required to be input, the production efficiency is low, the processing cost is high, and the processing quality is difficult to guarantee.

Disclosure of Invention

The utility model aims to solve the problem of providing the labeling machine for the LED lamp tube, which reduces the manpower input, improves the production efficiency and improves the processing quality.

The utility model provides a labeling machine for LED lamp tubes, which comprises a frame and a labeling station, wherein a first material conveying chain and a second material conveying chain are respectively arranged on two sides of the frame in a transmission manner, a plurality of first clamping seats and a plurality of second clamping seats for supporting the LED lamp tubes are respectively arranged on the side surfaces of the first material conveying chain and the second material conveying chain in parallel, the first clamping seats and the second clamping seats are oppositely arranged, the frame comprises a first cross beam and a second cross beam which are arranged in parallel, a first base plate and a second base plate are respectively and fixedly connected to one side of the first cross beam and one side of the second cross beam, the labeling station is arranged on the first base plate, a first clamping assembly and a second clamping assembly which are oppositely arranged are respectively arranged on one side of the first base plate and one side of the second base plate, the first clamping assembly and the second clamping assembly both comprise a first driving cylinder which are transversely arranged and a clamping joint which is in driving connection with the first driving cylinder, the first driving air cylinder is fixedly connected to the first base plate and the second base plate, one end of the material clamping connector is provided with a hole groove for inserting one end of the LED lamp tube, one sides of the first base plate and the second base plate are respectively provided with a material ejecting mechanism, and the material ejecting mechanisms are used for ejecting the LED lamp tube from the first clamping seat and the second clamping seat.

Preferably, the labeling station comprises an adjusting support seat arranged on the first base plate, a label supply mechanism arranged on the adjusting support seat, and a rotary labeling mechanism arranged on one side of the label supply mechanism, wherein the adjusting support seat can adjust the position of the label supply mechanism in the X-axis direction, the Y-axis direction and the Z-axis direction, the rotary labeling mechanism comprises a rotary support, a labeling driving motor and a labeling roller, the rotary support is fixedly connected to one side of the label supply mechanism, the labeling roller is rotatably arranged on the rotary support, the labeling driving motor is arranged on the rotary support and can drive the labeling roller to rotate, and when the label supply mechanism conveys the label to one side of the labeling roller, the labeling roller rotates to roll the label on the surface of the LED lamp tube by driving the LED lamp tube.

Preferably, the label supply mechanism comprises a mounting vertical plate, a discharging roller and a receiving roller, receive material driving motor, a plurality of first direction roller, be the ejection of compact backing plate that the wedge form set up, installation riser fixed connection is in regulation supporting seat one side, the equal swivelling joint of ejection of compact roller and receipts material roller just is used for installing the empty reel of label material book and label respectively in installation riser one side, receive material driving motor and set up in installation riser one side and can drive the rotation of receipts material roller, first direction roller rotates and sets up in installation riser one side and is used for carrying out the overall arrangement to the trend in label material area, ejection of compact backing plate slope sets up in installation riser one side and its one end extends to subsides mark cylinder bottom, the label material area of installing the label material book on ejection of compact roller is fixed on the empty reel of label of installing on receiving the material roller around connecting behind a plurality of first direction roller and ejection of compact backing plate.

Preferably, adjust the supporting seat and contain the support base, X is to adjusting block, Z is to adjusting block, X is to adjusting screw, Y is to adjusting screw, Z is to adjusting screw, support base fixed connection on first backing plate, X is to adjusting block along X axle direction sliding connection on supporting the base, X is to adjusting screw swivelling joint on supporting the base and be connected to adjusting block lead screw with X, Z is to adjusting block along Z axle direction sliding connection at X to adjusting block top, Z is to adjusting screw swivelling joint on X is to adjusting block and be connected to adjusting block lead screw with Z, Z is to adjusting block one side fixedly connected with backup pad, the installation riser is along Y axle direction sliding connection in the backup pad, Y is to adjusting screw swivelling joint in the backup pad and be connected with installation riser lead screw.

Preferably, the liftout mechanism contains vertically sets up the second on first backing plate and second backing plate and drives actuating cylinder, with the second drive actuating cylinder drive be connected lift backing plate, two rotate in parallel and set up in the liftout gyro wheel at lift backing plate top.

Preferably, a label detection sensor is arranged on one side of the mounting vertical plate, a control system is arranged on one side of the Z-direction adjusting slide block, and the label detection sensor is in data connection with the control system.

Preferably, one side of the mounting vertical plate is hinged with a pull rod, one side of the mounting vertical plate is fixedly connected with a fixed block, a tension spring is arranged between the middle of the pull rod and the top end of the fixed block, one end of the pull rod is rotatably connected with a second guide roller, and the label material belt is wound through the second guide roller.

Preferably, second backing plate one side is provided with balanced subassembly, and balanced subassembly contains base, the roller seat of fixed connection on the base, the balanced cylinder of swivelling joint on the roller seat of fixed connection on the second backing plate.

Preferably, the base comprises a longitudinal plate fixedly connected to the second base plate, a transverse plate fixedly connected to the top end of the longitudinal plate, and a transverse sliding block slidably connected to the transverse plate, and the roller base is fixedly connected to the transverse sliding block.

Preferably, hand wheels are arranged at one ends of the X-direction adjusting screw rod, the Y-direction adjusting screw rod and the Z-direction adjusting screw rod.

The utility model has the beneficial effects that: the utility model provides an LED lamp tube labeling machine which is provided with a unique assembling structure, an LED lamp tube is arranged between a first clamping seat and a second clamping seat, a first material conveying chain and a second material conveying chain which are driven drive the LED lamp tube to be conveyed forwards, when the LED lamp tube moves above a material ejecting mechanism, the material ejecting mechanisms on two sides simultaneously eject two ends of the LED lamp tube from the first clamping seat and the second clamping seat respectively, a first driving cylinder of a first material clamping component and a first driving cylinder of a second material clamping component simultaneously drive a material clamping connector to move towards the end part of the LED lamp tube so as to enable a hole groove to be sleeved at the end part of the LED lamp tube, the LED lamp tube can rotate between the hole grooves on two sides, then a labeling station is used for labeling the LED lamp tube, and after the labeling is finished, the LED lamp tube is placed back to the first clamping seat and the second clamping seat. The labeling machine is simple in structure and convenient to operate, labeling efficiency can be effectively improved, manpower input is reduced, production cost is reduced, and processing quality is improved.

Drawings

Fig. 1 illustrates a schematic structural view of the external form of the present invention.

Fig. 2 illustrates a rear view of the present invention.

Fig. 3 illustrates a schematic structural view of the labeling station of the present invention.

Fig. 4 illustrates a partial enlarged structural view of a portion a of fig. 1 according to the present invention.

Fig. 5 illustrates a partial enlarged structural view of a portion B of fig. 2 according to the present invention.

The reference numbers illustrate: the automatic labeling machine comprises a frame 1, a first material conveying chain 2, a second material conveying chain 3, a first clamping seat 4, a second clamping seat 5, a first cross beam 6, a second cross beam 7, a first base plate 8, a second base plate 9, a first material clamping assembly 11, a second material clamping assembly 12, a first driving air cylinder 13, a material clamping connector 14, a hole groove 140, a material ejecting mechanism 15, a second driving air cylinder 150, a lifting base plate 151, a material ejecting roller 152, an adjusting support base 16, a support base 160, an X-direction adjusting slider 161, a Z-direction adjusting slider 162, an X-direction adjusting screw 163, a Y-direction adjusting screw 164, a Z-direction adjusting screw 165, a support plate 166, a label supply mechanism 17, an installation vertical plate 170, a material discharging roller 171, a material receiving roller 172, a material receiving driving motor 173, a first guide roller 174, a material discharging base plate 175, a rotary labeling mechanism 18, a rotary support 180, a labeling driving motor 181, a labeling roller 182, a label detecting sensor 19, a label detecting sensor, a label detecting sensor, a label detecting device, a label detecting device, a label, The device comprises a control system 20, a pull rod 21, a fixed block 22, a tension spring 23, a balance assembly 24, a base 240, a roller base 241, a balance roller 242, a longitudinal plate 243, a transverse plate 244, a transverse sliding block 245, a hand wheel 25 and a second guide roller 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-5.

The utility model provides an LED lamp tube labeling machine, which comprises a frame 1 and a labeling station, wherein a first material conveying chain 2 and a second material conveying chain 3 are respectively arranged on two sides of the frame 1 in a transmission manner, a plurality of first clamping seats 4 and second clamping seats 5 for supporting LED lamp tubes are respectively arranged on the side surfaces of the first material conveying chain 2 and the second material conveying chain 3 in parallel, the first clamping seats 4 and the second clamping seats 5 are oppositely arranged, the frame 1 comprises a first cross beam 6 and a second cross beam 7 which are arranged in parallel, one sides of the first cross beam 6 and the second cross beam 7 are respectively and fixedly connected with a first backing plate 8 and a second backing plate 9, the labeling station is arranged on the first backing plate 8, one sides of the first backing plate 8 and the second backing plate 9 are respectively provided with a first clamping component 11 and a second clamping component 12 which are oppositely arranged, the first clamping component 11 and the second clamping component 12 both comprise a first driving air cylinder 13 which are transversely arranged and a clamping joint 14 which is in driving connection with the first driving air cylinder 13, the first driving air cylinder 13 is fixedly connected to the first base plate 8 and the second base plate 9, one end of the material clamping connector 14 is provided with a hole groove 140 for inserting one end of the LED lamp tube, one side of each of the first base plate 8 and the second base plate 9 is provided with a material ejecting mechanism 15, and the material ejecting mechanism 15 is used for ejecting the LED lamp tube from the first clamping seat 4 and the second clamping seat 5.

The specific working principle is that the LED lamp tube is arranged between a first clamping seat 4 and a second clamping seat 5, the LED lamp tube is driven to be conveyed forwards by a first conveying chain 2 and a second conveying chain 3, when the LED lamp tube moves to the position above an ejection mechanism 15, the two ends of the LED lamp tube are ejected from the first clamping seat 4 and the second clamping seat 5 by the ejection mechanisms 15 at the two sides simultaneously, a first driving cylinder 13 of a first clamping component 11 and a second clamping component 12 simultaneously drives a clamping connector 14 to move towards the end of the LED lamp tube so that a hole groove 140 is sleeved at the end of the LED lamp tube, the LED lamp tube can rotate between the hole grooves 140 at the two sides, a label is pasted on the LED lamp tube by a labeling station, after the pasting is completed, the first driving cylinder 13 drives the clamping connector 14 to reset, and the ejection mechanism 15 resets and drives the LED lamp tube to be placed back to the first clamping seat 4 and the second clamping seat 5. The labeling machine is simple in structure and convenient to operate, labeling efficiency can be effectively improved, manpower input is reduced, production cost is reduced, and processing quality is improved.

Based on the above embodiment, the labeling station includes the adjusting support seat 16 disposed on the first pad 8, the label supply mechanism 17 disposed on the adjusting support seat 16, and the rotary labeling mechanism 18 disposed on one side of the label supply mechanism 17, wherein the adjusting support seat 16 can perform orientation adjustment of the label supply mechanism 17 in the X-axis direction, the Y-axis direction, and the Z-axis direction, the rotary labeling mechanism 18 includes a rotary support 180, a label driving motor 181, and a label rolling drum 182, the rotary support 180 is fixedly connected to one side of the label supply mechanism 17, the label rolling drum 182 is rotatably disposed on the rotary support 180, the label driving motor 181 is disposed on the rotary support 180 and can drive the label rolling drum 182 to rotate, when the label supply mechanism 17 transfers the label to one side of the label rolling drum 182, the label rolling drum 182 drives the LED lamp tube to rotate to roll the label on the surface of the LED lamp tube. The positions of the label supply mechanism 17 and the rotary labeling mechanism 18 in the X-axis direction, the Y-axis direction and the Z-axis direction can be adjusted by adjusting the supporting seat 16 according to the required pasting position, so that the accuracy of the labeling position is improved. When labeling is carried out, the currently processed LED lamp tube is supported by the material ejecting mechanism 15, the first material clamping component 11 and the second material clamping component 12, the wall surface of the supported LED lamp tube is abutted to the bottom of the labeling roller 182, when the label supplying mechanism 17 conveys the label to one side of the labeling roller 182, one end of the label is adhered to the wall of the LED lamp tube, the labeling driving motor 181 drives the labeling roller 182 to rotate for driving the LED lamp tube to rotate between the first clamping seat 4 and the second clamping seat 5, and therefore the label is rolled and adhered to the LED lamp tube.

Based on the above embodiment, the label supplying mechanism 17 comprises an installation vertical plate 170, a discharging roller 171, a receiving roller 172, a receiving driving motor 173, a plurality of first guiding rollers 174, and a discharging pad 175 disposed in a wedge shape, the installation vertical plate 170 is fixedly connected to one side of the adjusting support base 16, the discharging roller 171 and the receiving roller 172 are both rotatably connected to one side of the installation vertical plate 170 and are respectively used for installing a label roll and an empty label roll, the receiving driving motor 173 is disposed at one side of the installation vertical plate 170 and can drive the receiving roller 172 to rotate, the first guiding rollers 174 are rotatably disposed at one side of the installation vertical plate 170 and are used for laying out the trend of the label strip, the discharging pad 175 is obliquely disposed at one side of the installation vertical plate 170 and one end of the discharging pad extends to the bottom of the labeling roller 182, the label web of the roll of labels mounted on the outfeed roller 171 is passed around a plurality of first guide rollers 174 and an outfeed pad 175 and is secured to an empty roll of labels mounted on the take-up roller 172. The discharging roller 171 and the receiving roller 172 are respectively provided with a label material roll and a label empty roller, the receiving driving motor 173 drives the receiving roller 172 to rotate so as to drive the label material roll to transmit, the label material roll is bent at the tip of the discharging backing plate 175, when label paper moves to the tip of the discharging backing plate 175, the label paper is automatically peeled off from the label backing paper, before the label paper is completely peeled off from the label backing paper, the currently processed LED lamp tube is supported by the ejecting mechanism 15, the first clamping component 11 and the second clamping component 12, so that one end of the label paper is bonded on the LED lamp tube, one end of the label paper is clamped between the labeling roller 182 and the wall surface of the LED lamp tube, and the labeling driving motor 181 drives the roller 182 to rotate for driving the LED lamp tube to rotate between the first clamping seat 4 and the second clamping seat 5, so that the label is rolled and bonded on the LED lamp tube.

Based on the above embodiment, the adjusting support base 16 includes a support base 160, an X-direction adjusting slider 161, a Z-direction adjusting slider 162, an X-direction adjusting screw 163, a Y-direction adjusting screw 164 and a Z-direction adjusting screw 165, wherein the supporting base 160 is fixedly connected to the first base plate 8, the X-direction adjusting slider 161 is slidably connected to the supporting base 160 along the X-axis direction, the X-direction adjusting screw 163 is rotatably connected to the supporting base 160 and connected with the X-direction adjusting slider 161 through a screw rod, the Z-direction adjusting slider 162 is slidably connected to the top of the X-direction adjusting slider 161 along the Z-axis direction, the Z-direction adjusting screw 165 is rotatably connected to the X-direction adjusting slider 161 and connected with the Z-direction adjusting slider 162 through a screw rod, a supporting plate 166 is fixedly connected to one side of the Z-direction adjusting slider 162, the mounting vertical plate 170 is slidably connected to the supporting plate 166 along the Y-axis direction, and the Y-direction adjusting screw 164 is rotatably connected to the supporting plate 166 and connected with the mounting vertical plate 170 through a screw rod. The X-direction adjusting screw 163 is rotated to drive the X-direction adjusting slider 161 to move left and right on the supporting base 160, so as to adjust the X-axis direction of the labeling roller 182; the mounting vertical plate 170 can be driven to move back and forth on the supporting plate 166 by rotating the Y-direction adjusting screw 164, so that the Y-axis direction of the labeling roller 182 is adjusted; the Z-direction adjusting screw 165 is rotated to drive the Z-direction adjusting slider 162 to move up and down on the X-direction adjusting slider 161, so as to adjust the Z-axis direction of the labeling roller 182.

Based on the above embodiment, the material ejecting mechanism 15 includes the second driving cylinder 150 longitudinally disposed on the first pad plate 8 and the second pad plate 9, the lifting pad plate 151 drivingly connected to the second driving cylinder 150, and two material ejecting rollers 152 parallelly and rotatably disposed on the top of the lifting pad plate 151. When the LED lamp tube moves above the lifting pad 151, the second driving cylinder 150 drives the lifting pad 151 to drive the material ejecting rollers 152 to ascend, and the LED lamp tube is supported between the two material ejecting rollers 152 to ascend, so as to lift the LED lamp tube.

Based on the above embodiment, the label detection sensor 19 is disposed on one side of the mounting vertical plate 170, the control system 20 is disposed on one side of the Z-direction adjusting slider 162, and the label detection sensor 19 is in data connection with the control system 20. When the label material belt is driven, the label detection sensor 19 can detect whether label paper exists on the label base paper, and if the label paper is not detected, data is sent to the control system, and the control system controls the labeling station to stop working.

Based on the above embodiment, one side of the mounting vertical plate 170 is hinged with the pull rod 21, one side of the mounting vertical plate 170 is fixedly connected with the fixing block 22, the tension spring 23 is arranged between the middle of the pull rod 21 and the top end of the fixing block 22, one end of the pull rod 21 is rotatably connected with the second guide roller 26, and the label tape is wound around the second guide roller 26. The pull rod 21 has elasticity under the tensile force of the tension spring 23, so that the moving space of the label material belt can be increased, and the label material belt is prevented from being broken due to too fast transmission or too large stress.

Based on the above embodiment, the balancing assembly 24 is disposed on one side of the second mat 9, and the balancing assembly 24 includes a base 240 fixedly connected to the second mat 9, a roller base 241 fixedly connected to the base 240, and a balancing roller 242 rotatably connected to the roller base 241. When the LED lamp tube is clamped between the two holes 140, the wall surface of the LED lamp tube will abut against the wall of the balance roller 242, and the rotating labeling roller 182 will drive the balance roller 242 to rotate when driving the LED lamp tube to rotate, so as to improve the rotational stability of the LED lamp tube, prevent one end of the LED lamp tube from tilting, and improve the labeling quality.

Based on the above embodiment, the base 240 comprises the vertical plate 243 fixedly connected to the second base plate 9, the horizontal plate 244 fixedly connected to the top end of the vertical plate 243, and the horizontal slider 245 slidably connected to the horizontal plate 244, and the roller base 241 is fixedly connected to the horizontal slider 245. Pushing the lateral slide 245 along the cross plate 244 moves the Y-axis orientation of the adjustable balance roller 242 to facilitate adjustment of the position of the balance roller 242.

Based on the above embodiment, the handwheels 25 are arranged at one ends of the X-direction adjusting screw 163, the Y-direction adjusting screw 164 and the Z-direction adjusting screw 165, so that the use convenience is improved.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a LED fluorescent tube labeller, contains frame (1), pastes the mark station, a serial communication port, frame (1) both sides transmission respectively are provided with first defeated material chain (2) and the defeated material chain (3) of second, first defeated material chain (2) with the defeated material chain (3) side of second is provided with a plurality of first cassette (4) and the second cassette (5) that are used for bearing LED fluorescent tube respectively side by side, first cassette (4) with second cassette (5) set up relatively, frame (1) contains first crossbeam (6) and the second crossbeam (7) that set up side by side, first crossbeam (6) with second crossbeam (7) one side is fixedly connected with first backing plate (8) and second backing plate (9) respectively, paste the mark station set up in on first backing plate (8), first backing plate (8) with second backing plate (9) one side is provided with first clamp material subassembly (11) and the second clamp material subassembly that set up relatively respectively (12) The LED lamp tube clamping device comprises a first clamping component (11) and a second clamping component (12), wherein the first clamping component (11) and the second clamping component (12) respectively comprise a first driving air cylinder (13) which is transversely arranged and a clamping joint (14) which is connected with the first driving air cylinder (13) in a driving mode, the first driving air cylinder (13) is fixedly connected onto a first base plate (8) and a second base plate (9), one end of the clamping joint (14) is provided with a hole groove (140) for inserting one end of an LED lamp tube, one side of the first base plate (8) and one side of the second base plate (9) are respectively provided with an ejecting mechanism (15), and the ejecting mechanism (15) is used for ejecting the LED lamp tube from a first clamping seat (4) and a second clamping seat (5).

2. The labeling machine for LED lamp tubes according to claim 1, wherein said labeling station comprises an adjusting support (16) disposed on said first pad (8), a label supply mechanism (17) disposed on said adjusting support (16), a rotary labeling mechanism (18) disposed on one side of said label supply mechanism (17), said adjusting support (16) can adjust the orientation of said label supply mechanism (17) in X-axis direction, Y-axis direction, and Z-axis direction, said rotary labeling mechanism (18) comprises a rotary support (180), a labeling driving motor (181), and a labeling drum (182), said rotary support (180) is fixedly connected to one side of said label supply mechanism (17), said labeling drum (182) is rotatably disposed on said rotary support (180), said labeling driving motor (181) is disposed on said rotary support (180) and can drive said labeling drum (182) to rotate, when the label supply mechanism (17) conveys the label to one side of the labeling roller (182), the labeling roller (182) rolls the label on the surface of the LED lamp tube by driving the LED lamp tube to rotate.

3. The labeling machine for LED lamp tubes according to claim 2, wherein said label supplying mechanism (17) comprises a mounting plate (170), a discharging roller (171), a receiving roller (172), a receiving driving motor (173), a plurality of first guiding rollers (174), and a discharging pad (175) disposed in a wedge shape, said mounting plate (170) is fixedly connected to one side of said adjusting support base (16), said discharging roller (171) and said receiving roller (172) are both rotatably connected to one side of said mounting plate (170) and are respectively used for mounting a label roll and a label empty roll, said receiving driving motor (173) is disposed at one side of said mounting plate (170) and can drive said receiving roller (172) to rotate, said first guiding rollers (174) are rotatably disposed at one side of said mounting plate (170) and are used for laying out the trend of label tapes, the discharging backing plate (175) is obliquely arranged on one side of the mounting vertical plate (170), one end of the discharging backing plate extends towards the bottom of the labeling roller (182), and a label material belt of a label material roll mounted on the discharging roller (171) is fixedly connected to an empty label roll mounted on the receiving roller (172) after passing through a plurality of first guide rollers (174) and the discharging backing plate (175).

4. The labeling machine for LED lamp tubes according to claim 3, wherein said adjusting support base (16) comprises a support base (160), an X-direction adjusting slider (161), a Z-direction adjusting slider (162), an X-direction adjusting screw (163), a Y-direction adjusting screw (164), and a Z-direction adjusting screw (165), said support base (160) is fixedly connected to said first pad (8), said X-direction adjusting slider (161) is slidably connected to said support base (160) along the X-axis direction, said X-direction adjusting screw (163) is rotatably connected to said support base (160) and is screw-connected to said X-direction adjusting slider (161), said Z-direction adjusting slider (162) is slidably connected to the top of said X-direction adjusting slider (161) along the Z-axis direction, said Z-direction adjusting screw (165) is rotatably connected to said X-direction adjusting slider (161) and is screw-connected to said Z-direction adjusting slider (162), one side of the Z-direction adjusting sliding block (162) is fixedly connected with a supporting plate (166), the mounting vertical plate (170) is connected to the supporting plate (166) in a sliding mode along the Y-axis direction, and the Y-direction adjusting screw (164) is connected to the supporting plate (166) in a rotating mode and connected with the mounting vertical plate (170) through a screw rod.

5. The labeling machine for LED lamp tubes according to claim 4, wherein the ejecting mechanism (15) comprises a second driving cylinder (150) longitudinally arranged on the first pad (8) and the second pad (9), a lifting pad (151) in driving connection with the second driving cylinder (150), and two ejecting rollers (152) parallelly and rotatably arranged on the top of the lifting pad (151).

6. The LED lamp tube labeling machine according to claim 5, wherein a label detection sensor (19) is arranged on one side of the mounting vertical plate (170), a control system (20) is arranged on one side of the Z-direction adjusting slide block (162), and the label detection sensor (19) is in data connection with the control system (20).

7. The labeling machine for the LED lamp tube according to claim 6, wherein a pull rod (21) is hinged to one side of the mounting vertical plate (170), a fixed block (22) is fixedly connected to one side of the mounting vertical plate (170), a tension spring (23) is arranged between the middle of the pull rod (21) and the top end of the fixed block (22), a second guide roller (26) is rotatably connected to one end of the pull rod (21), and the label tape is wound around the second guide roller (26).

8. The labeling machine for LED lamp tubes according to claim 7, characterized in that a balancing component (24) is arranged on one side of the second pad (9), and the balancing component (24) comprises a base (240) fixedly connected to the second pad (9), a roller base (241) fixedly connected to the base (240), and a balancing roller (242) rotatably connected to the roller base (241).

9. The labeling machine for LED lamp tubes according to claim 8, wherein the base (240) comprises a vertical plate (243) fixedly connected to the second base plate (9), a horizontal plate (244) fixedly connected to the top end of the vertical plate (243), and a horizontal sliding block (245) slidably connected to the horizontal plate (244), and the roller base (241) is fixedly connected to the horizontal sliding block (245).

10. The labeling machine for LED lamp tubes according to claim 9, wherein a hand wheel (25) is arranged at one end of each of the X-direction adjusting screw (163), the Y-direction adjusting screw (164) and the Z-direction adjusting screw (165).