Automatic packaging machine for neon lamp production

Abstract

The invention discloses an automatic packaging machine for neon lamp production, and belongs to the technical field of neon lamp production and packaging. The automatic packaging machine comprises a base, a packaging box conveying belt is arranged above the base, a lamp tube conveying belt assembly is arranged at one end above the packaging box conveying belt, and a limiting plate is arranged above the lamp tube conveying belt assembly; a discharging conveying belt assembly is arranged at the other end of the upper portion of the packaging box conveying belt, a controller is arranged on one side of the discharging conveying belt assembly, a moving assembly is arranged below the base, a positioning assembly is arranged on the surface of the packaging box conveying belt, and an adjusting assembly is arranged at the joint of the lamp tube conveying belt assembly and the limiting plate. The device can be conveniently moved, a positioning assembly is arranged, so that a packaging box can be conveniently positioned, and an adjusting assembly is arranged, so that the position of a limiting plate can be conveniently adjusted according to the specification of a lamp tube.

Description

Technical Field

[0001] The invention belongs to the technical field of neon lamp production and packaging, and in particular relates to an automatic packaging machine for neon lamp production. Background Art

[0002] Neon lamp, full name neon argon glow lamp, is a discharge lamp filled with neon gas or other inert gas. Neon lamp uses the orange-red glow emitted by neon gas when it is discharged to emit light, so it is also called cold cathode gas discharge lamp. There are electrodes at both ends of the neon lamp tube, which are connected to the external circuit through lead wires. When voltage is applied, the gas between the electrodes is ionized, generating glow discharge, thereby emitting light. When producing neon lamp tubes, packaging machines are required for packaging.

[0003] Chinese patent application No. 201720763062.7 discloses an automatic packaging machine for LED energy-saving fluorescent tubes, including a mounting frame, the mounting frame is horizontally arranged, and a packing box conveyor belt is installed on the upper surface, tube packing boxes are placed on the packing box conveyor belt at equal distances, a support frame is installed on one end of the mounting frame through a bracket, the support frame is vertically arranged with the mounting frame, and a rotating groove is arranged on one side of the support frame along the longitudinal direction, a feeding conveyor belt is installed in the rotating groove along the longitudinal direction, and a partition plate is arranged on the feeding conveyor belt at equal distances, and an inclined tube feeding platform is installed on the other end of the mounting frame through a bracket, and the tube feeding platform is arranged on a side close to the feeding conveyor belt, and the upper surface of the tube feeding platform is inclined. The utility model has novel design, simple structure, and convenient operation, so that the tubes are separated one by one and fall into different packing boxes, which not only ensures the efficiency of tube packaging, but also improves the protection of the tubes.

[0004] The above disclosed prior art has the following problems:

[0005] 1. The device is not convenient to move. When it is put into use or needs to be moved, it needs to be carried manually or with the help of external equipment, which is not practical;

[0006] 2. When in use, the packaging box is conveyed by the packaging box conveyor belt, but it is not convenient to locate the packaging box during use, and the position of the packaging box cannot be guaranteed. The neon lamp tube may fall down and cannot enter the packaging box;

[0007] 3. When in use, the limit plate is used to limit the position of the lamp tube being transported above the lamp tube conveyor belt. However, it is not convenient to adjust the position of the limit plate according to the size of the transported lamp tube, so that the lamp tube cannot be transported in the center. The position of the lamp tube may be messy during transportation, and when it falls onto the unloading conveyor belt assembly, the position deviation is large, which affects the falling into the packaging box. Summary of the invention

[0008] To solve the problems raised in the above background technology, the present invention provides an automatic packaging machine for neon lamp production, which has the characteristics of being able to conveniently move the device without the aid of external tools, facilitating the positioning of the packaging box, and facilitating the adjustment of the position of the limit plate according to the specifications of the lamp tube.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic packaging machine for neon lamp production, comprising a base, a packing box conveyor belt is arranged above the base, a lamp tube conveyor belt assembly is arranged at one end above the packing box conveyor belt, a limit plate is arranged above the lamp tube conveyor belt assembly, a unloading conveyor belt assembly is arranged at the other end above the packing box conveyor belt, a controller is arranged on one side of the unloading conveyor belt assembly, a moving assembly is arranged below the base, a positioning assembly is arranged on the surface of the packing box conveyor belt, and an adjustment assembly is arranged at the connection between the lamp tube conveyor belt assembly and the limit plate.

[0010] Further in the present invention, the moving assembly includes a moving seat, universal wheels, an electric push rod, a fastening seat, a positioning plate, a fastening spring and a lifting assembly, wherein a moving seat is arranged below the base, universal wheels are arranged at both ends below the moving seat, an electric push rod is arranged in the middle below the moving seat, a fastening seat is arranged below the electric push rod, a positioning plate is arranged below the fastening seat, a fastening spring is arranged at the connection between the fastening seat and the positioning plate, and a lifting assembly is arranged above the moving seat;

[0011] Further in the present invention, the lifting assembly includes a rotating rod, a self-locking motor, a bevel gear 1, a bevel gear 2, a lifting trapezoidal screw, a square lifting block and a lifting seat, wherein a rotating rod is arranged inside the moving seat, a self-locking motor is arranged at one end of the rotating rod, a bevel gear 1 is symmetrically arranged on the surface of the rotating rod, a bevel gear 2 is meshingly connected to one side of the bevel gear 1, a lifting trapezoidal screw is arranged at one end of the bevel gear 2, a square lifting block is threadedly connected to the surface of the lifting trapezoidal screw, and a lifting seat is threadedly connected to the surface of the square lifting block;

[0012] In the present invention, further, a storage slot is provided inside the lifting seat, and a partition plate is provided inside the storage slot;

[0013] Furthermore, in the present invention, limit sliders are provided on both sides of the positioning plate, and a limit slider bar is slidably disposed in the middle of the limit slider;

[0014] Further in the present invention, a rubber fastening pad is provided below the positioning plate;

[0015] Further in the present invention, the positioning assembly comprises a positioning seat base, an anti-bending layer and an anti-fatigue layer, wherein the surface of the packaging box conveyor belt is provided with the positioning seat base, the surface of the positioning seat base is provided with the anti-bending layer, and the surface of the anti-bending layer is provided with the anti-fatigue layer;

[0016] In the present invention, a Velcro male patch is provided below the positioning seat base, and a Velcro female patch is provided below the Velcro male patch;

[0017] Further in the present invention, the adjustment component includes a connecting component, a support rod, an adjustment seat, a bidirectional trapezoidal screw, an adjustment motor, a square slider and a maintenance cover, wherein the connecting components are arranged at both ends of the lamp tube conveyor belt assembly, a support rod is arranged above the connecting component, an adjustment seat is arranged above the support rod, a bidirectional trapezoidal screw is arranged inside the adjustment seat, an adjustment motor is arranged at one end of the bidirectional trapezoidal screw, the surface of the bidirectional trapezoidal screw is symmetrical and is threadedly connected with a square slider, and a maintenance cover is arranged above the adjustment seat;

[0018] Further in the present invention, the connecting assembly includes a connecting seat, a square plug block, a square fixing block, a pull rod, a bearing, a fixing spring, a limit block and a stopper, wherein connecting seats are provided at both ends of the lamp tube conveyor belt assembly, a square plug block is inserted above the connecting seat, a square fixing block is inserted on one side of the square plug block, a pull rod is provided at one end of the square fixing block, a bearing is provided at the connection between the pull rod and the square fixing block, a fixing spring is provided above the pull rod, a limit block is provided on one side of the pull rod located at one end outside the connecting seat, and a stopper cooperating with the limit block is provided below one side of the connecting seat.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention realizes the effect of being able to move the device conveniently without the need for external tools by setting a moving component, and the structure is easy to use. The fastening seat and the fastening spring have a good effect on positioning the device. By setting a lifting component, the height of the device can be conveniently adjusted according to the use setting or the needs of the staff, thereby improving the practicality of use.

[0021] 2. The present invention achieves the effect of facilitating the positioning of the packaging box by setting a positioning component, preventing the packaging box from being placed in an incorrect position, so that the neon lamp tube cannot fall into the packaging box, and the positioning seat has good anti-bending and anti-fatigue effects. The positioning seat can be easily replaced by attaching the male Velcro to the female Velcro, thereby improving the practicality of use.

[0022] 3. The present invention realizes the effect of facilitating the adjustment of the position of the limit plate according to the specifications of the lamp tube by setting an adjustment component. The inspection cover makes it easy to open the adjustment seat and lubricate and maintain the bidirectional trapezoidal screw. The connecting component facilitates the rapid assembly and use of the adjustment component and the lamp tube conveyor belt component. The present invention is highly convenient to use and does not require the aid of external tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 A schematic diagram of a front view cutaway of the present invention;

[0025] Figure 3 A schematic diagram of a side cutaway view of a lamp tube conveyor belt and an adjustment assembly of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the mobile assembly of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the lifting assembly in the moving assembly of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the positioning assembly of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the regulating assembly of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the connecting component in the regulating component of the present invention.

[0031] In the figure: 1-base; 2-moving assembly; 21-moving seat; 22-universal wheel; 23-electric push rod; 24-fastening seat; 25-positioning plate; 26-fastening spring; 27-lifting assembly; 28-rubber fastening pad; 271-rotating rod; 272-self-locking motor; 273-conical gear 1; 274-conical gear 2; 275-lifting trapezoidal screw rod; 276-square lifting block; 277-lifting seat; 278-storage slot; 279-partition plate; 3-packing box conveyor belt; 4-positioning assembly; 41-positioning seat base; 42-bending resistance Folding layer; 43-anti-fatigue layer; 44-Male Velcro patch; 45-Female Velcro patch; 5-lamp tube conveyor belt assembly; 6-unloading conveyor belt assembly; 7-controller; 8-limiting plate; 9-adjusting assembly; 91-connecting assembly; 92-support rod; 93-adjusting seat; 94-bidirectional trapezoidal screw; 95-adjusting motor; 96-square slider; 97-maintenance cover; 911-connecting seat; 912-square plug block; 913-square fixing block; 914-pull rod; 915-bearing; 916-fixing spring; 917-limiting block; 918-stop block. DETAILED DESCRIPTION

[0032] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0033] Example 1

[0034] See also Figure 1-8 The present invention provides the following technical solutions: an automatic packaging machine for neon lamp production, comprising a base 1, a packing box conveyor belt 3 is arranged above the base 1, a lamp tube conveyor belt assembly 5 is arranged at one end above the packing box conveyor belt 3, a limiting plate 8 is arranged above the lamp tube conveyor belt assembly 5, a feeding conveyor belt assembly 6 is arranged at the other end above the packing box conveyor belt 3, a controller 7 is arranged on one side of the feeding conveyor belt assembly 6, a moving assembly 2 is arranged below the base 1, a positioning assembly 4 is arranged on the surface of the packing box conveyor belt 3, and an adjusting assembly 9 is arranged at the connection between the lamp tube conveyor belt assembly 5 and the limiting plate 8.

[0035] Specifically, the moving assembly 2 includes a moving seat 21, universal wheels 22, an electric push rod 23, a fastening seat 24, a positioning plate 25, a fastening spring 26 and a lifting assembly 27, wherein a moving seat 21 is arranged below the base 1, universal wheels 22 are arranged at both ends below the moving seat 21, an electric push rod 23 is arranged in the middle below the moving seat 21, a fastening seat 24 is arranged below the electric push rod 23, a positioning plate 25 is arranged below the fastening seat 24, a fastening spring 26 is arranged at the connection between the fastening seat 24 and the positioning plate 25, and a lifting assembly 27 is arranged above the moving seat 21.

[0036] By adopting the above technical solution, the universal wheel 22 is used to facilitate the movement of the device. After the movement is completed, the electric push rod 23 is started, and the electric push rod 23 drives the positioning plate 25 to move downward. When the positioning plate 25 abuts against the ground, it will move and compress the fastening spring 26 in the fastening seat 24 until the fastening spring 26 is in a fully compressed state, thereby positioning the device, so that the positioning effect is good, so that the device can be conveniently moved when in use, without the need for external tools.

[0037] Specifically, the lifting assembly 27 includes a rotating rod 271, a self-locking motor 272, a bevel gear 1 273, a bevel gear 274, a lifting trapezoidal screw 275, a square lifting block 276 and a lifting seat 277, wherein a rotating rod 271 is arranged inside the moving seat 21, a self-locking motor 272 is arranged at one end of the rotating rod 271, a bevel gear 1 273 is symmetrically arranged on the surface of the rotating rod 271, a bevel gear 274 is meshingly connected to one side of the bevel gear 1 273, a lifting trapezoidal screw 275 is arranged at one end of the bevel gear 274, a square lifting block 276 is threadedly connected to the surface of the lifting trapezoidal screw 275, a lifting seat 277 is threadedly connected to the surface of the square lifting block 276.

[0038] By adopting the above technical solution, when the height of the device needs to be adjusted, the self-locking motor 272 is started, and the self-locking motor 272 drives the rotating rod 271 to rotate. The rotation of the rotating rod 271 drives the bevel gear 1 273 to rotate. The rotation of the bevel gear 1 273 drives the bevel gear 2 274 to rotate. The rotation of the bevel gear 274 drives the lifting trapezoidal screw rod 275 to rotate. The rotation of the lifting trapezoidal screw rod 275 drives the square lifting block 276 to move, thereby driving the lifting seat 277 to move, so as to adjust the height of the device.

[0039] Specifically, a storage slot 278 is provided inside the lifting seat 277 , and a partition plate 279 is provided inside the storage slot 278 .

[0040] By adopting the above technical solution, the storage slot 278 is used to store items, and the partition plate 279 is used to partition the storage slot 278.

[0041] Specifically, limit sliders are provided on both sides of the positioning plate 25, and a limit slide bar is slidably disposed in the middle of the limit sliders.

[0042] By adopting the above technical solution, the limiting slider and the limiting slide rod cooperate with each other, so as to limit the moving range of the positioning plate 25.

[0043] Specifically, a rubber fastening pad 28 is disposed below the positioning plate 25 .

[0044] By adopting the above technical solution and disposing the rubber fastening pad 28, the positioning effect can be further improved.

[0045] When the present embodiment is in use, the universal wheel 22 is used to facilitate the movement of the device. After the movement is completed, the electric push rod 23 is started, and the electric push rod 23 drives the positioning plate 25 to move downward. When the positioning plate 25 abuts against the ground, the compression fastening spring 26 will move in the fastening seat 24 until the fastening spring 26 is in a fully compressed state, thereby positioning the device, so that the positioning effect is good. When the height of the device needs to be adjusted, the self-locking motor 272 is started, and the self-locking motor 272 drives the rotating rod 271 to rotate. The rotation of the rotating rod 271 will drive the bevel gear 1 273 to rotate. The rotation of the bevel gear 1 273 will drive the bevel gear 274 to rotate. The rotation of the bevel gear 274 will drive the lifting trapezoidal screw rod 275 to rotate. The rotation of the lifting trapezoidal screw rod 275 will drive the square lifting block 276 to move, thereby driving the lifting seat 277 to move, thereby adjusting the height of the device, so that the device can be conveniently moved when in use without the help of external tools.

[0046] Example 2

[0047] The difference between this embodiment and embodiment 1 is that: specifically, the positioning component 4 includes a positioning seat base 41, an anti-bending layer 42 and an anti-fatigue layer 43, wherein the surface of the packaging box conveyor belt 3 is provided with a positioning seat base 41, the surface of the positioning seat base 41 is provided with an anti-bending layer 42, and the surface of the anti-bending layer 42 is provided with an anti-fatigue layer 43.

[0048] By adopting the above technical scheme, the packaging box can be easily positioned through the positioning seat base 41, the anti-bending layer 42 is set to improve the anti-bending effect of the positioning seat base 41, and the anti-fatigue layer 43 is set to improve the anti-fatigue effect of the positioning seat base 41. When the device is in use, it is easy to position the packaging box and prevent the packaging box from being placed in the wrong position, so that the neon lamp tube cannot fall into the packaging box.

[0049] Specifically, a Velcro male patch 44 is disposed below the positioning seat base 41 , and a Velcro female patch 45 is disposed below the Velcro male patch 44 .

[0050] By adopting the above technical solution, the positioning seat base 41 can be easily disassembled and replaced by using the Velcro male patch 44 and the Velcro female patch 45.

[0051] When this embodiment is in use: the positioning seat base 41 is used to facilitate positioning of the packaging box, an anti-bending layer 42 is provided to facilitate improving the anti-bending effect of the positioning seat base 41, an anti-fatigue layer 43 is provided to facilitate improving the anti-fatigue effect of the positioning seat base 41, and the positioning seat base 41 can be conveniently disassembled and replaced through the Velcro male patch 44 and the Velcro female patch 45, so that the device can facilitate positioning of the packaging box when in use, prevent the packaging box from being placed in the wrong position, and prevent the neon lamp tube from falling into the packaging box.

[0052] Example 3

[0053] The difference between this embodiment and Embodiment 1 and Embodiment 2 is that: specifically, the adjustment component 9 includes a connecting component 91, a support rod 92, an adjustment seat 93, a bidirectional trapezoidal screw 94, an adjustment motor 95, a square slider 96 and a maintenance cover 97, wherein connecting components 91 are provided at both ends of the lamp tube conveyor belt assembly 5, a support rod 92 is provided above the connecting component 91, an adjustment seat 93 is provided above the support rod 92, a bidirectional trapezoidal screw 94 is provided inside the adjustment seat 93, an adjustment motor 95 is provided at one end of the bidirectional trapezoidal screw 94, the surface of the bidirectional trapezoidal screw 94 is symmetrical and is threadedly connected to a square slider 96, and a maintenance cover 97 is provided above the adjustment seat 93.

[0054] By adopting the above technical solution, when the position of the limit plate 8 needs to be adjusted according to the specifications of the lamp tube, the adjustment motor 95 is started, and the adjustment motor 95 drives the bidirectional trapezoidal lead screw 94 to rotate. The rotation of the bidirectional trapezoidal lead screw 94 will drive the square slider 96 to move, and the movement of the square slider 96 will drive the limit plate 8 to move, so as to adjust the position of the limit plate 8. When the bidirectional trapezoidal lead screw 94 needs to be lubricated and maintained, the fixing screws at both ends of the maintenance cover 97 are unscrewed, and then the maintenance cover 97 can be removed to lubricate and maintain the bidirectional trapezoidal lead screw 94 from above, so that when the device is in use, it is convenient to adjust the position of the limit plate 8 according to the specifications of the lamp tube, thereby improving the practicality of use.

[0055] Specifically, the connecting component 91 includes a connecting seat 911, a square plug block 912, a square fixing block 913, a pull rod 914, a bearing 915, a fixing spring 916, a limit block 917 and a stop block 918, wherein connecting seats 911 are provided at both ends of the lamp tube conveyor belt assembly 5, a square plug block 912 is inserted above the connecting seat 911, a square fixing block 913 is inserted on one side of the square plug block 912, a pull rod 914 is provided at one end of the square fixing block 913, a bearing 915 is provided at the connection between the pull rod 914 and the square fixing block 913, a fixing spring 916 is provided above the pull rod 914, a limit block 917 is provided on one side of the pull rod 914 located at one end of the outer side of the connecting seat 911, and a stop block 918 cooperating with the limit block 917 is provided below one side of the connecting seat 911.

[0056] By adopting the above technical solution, when installing the adjustment component 9, pull the pull rod 914 that is closely connected to the connecting seat 911, and the pull rod 914 drives the square fixing block 913 to move the compressed fixing spring 916. When the pull rod 914 moves to the maximum limit, under the action of the bearing 915, rotate the pull rod 914 so that the limit block 917 rotates to the side of the stop block 918, release the pull rod 914, and limit and fix the pull rod 914 through the cooperation of the limit block 917 and the stop block 918 to prevent it from rebounding. Then, insert the square plug block 912 that is closely connected to the connecting seat 911 into the connecting seat 911, and then rotate the pull rod 914 so that the limit block 917 and the stop block 918 are separated, so that the square fixing block 913 is inserted into the fixing hole opened on one side of the square plug block 912 and engaged with the square fixing block 913, thereby completing the installation of the adjustment component 9.

[0057] When this embodiment is in use: pull the pull rod 914 that is closely connected to the connecting seat 911, and the pull rod 914 drives the square fixing block 913 to move the compressed fixing spring 916. When the pull rod 914 moves to the maximum limit, under the action of the bearing 915, rotate the pull rod 914 so that the limit block 917 rotates to the side of the stop block 918, release the pull rod 914, and limit and fix the pull rod 914 through the cooperation of the limit block 917 and the stop block 918 to prevent it from rebounding. Then, insert the square plug block 912 that is closely connected to the connecting seat 911 into the connecting seat 911, and then rotate the pull rod 914 so that the limit block 917 and the stop block 918 are separated, so that the square fixing block 913 is inserted into the square plug block 912. Opened on one side of the square plug block 912 and interlocked with the square fixing block 913 The connected fixing holes are connected to complete the installation of the adjustment component 9, and then it can be used. During use, when the position of the limit plate 8 needs to be adjusted according to the specifications of the lamp tube, the adjustment motor 95 is started, and the adjustment motor 95 drives the bidirectional trapezoidal lead screw 94 to rotate. The rotation of the bidirectional trapezoidal lead screw 94 will drive the square slider 96 to move, and the movement of the square slider 96 will drive the limit plate 8 to move, so as to adjust the position of the limit plate 8. When the bidirectional trapezoidal lead screw 94 needs to be lubricated and maintained, the fixing screws at both ends of the maintenance cover 97 are unscrewed, and then the maintenance cover 97 can be removed to lubricate and maintain the bidirectional trapezoidal lead screw 94 from above, so that the device can be used to adjust the position of the limit plate 8 according to the specifications of the lamp tube, thereby improving the practicality of use.

[0058] The electric push rod 23 in the present invention is an existing disclosed technology, and the selected model is JC35DH.

[0059] The structure and use principle of the packaging box conveyor belt 3, the lamp tube conveyor belt assembly 5 and the unloading conveyor belt assembly 6 in the present invention have been disclosed in the LED energy-saving fluorescent tube automatic packaging machine disclosed in Chinese patent application No. 201720763062.7. Its working principle is that the lamp tube moves toward the unloading conveyor belt through the inclined lamp tube unloading platform. Due to the restrictions of the baffle and the partition plate above the rotating groove, the LED energy-saving fluorescent lamp tube enters the gap between the two partition plates one by one in order and rotates along the rotating groove. The lamp tube baffle restricts the lamp tube to prevent the lamp tube from falling off during movement. When the lamp tube moves to the lower end of the unloading conveyor belt, it falls into the lamp tube packaging box to achieve automatic packaging.

[0060] The working principle and use process of the present invention: when the present invention is used, it is used for neon lamp production and packaging of neon lamp tubes. When in use, the device is moved to the use position by the moving component 2, the device is positioned, and then it can be used. When in use, the packaging box is placed in the positioning component 4, and then the packaging box is conveyed by the packaging box conveyor belt 3, and then the lamp tube is conveyed by the lamp tube conveyor belt component 5, and conveyed to the unloading conveyor belt component 6, and then conveyed to the packaging box by the unloading conveyor belt component 6. When in use, the position of the limit plate 8 above the lamp tube conveyor belt component 5 can be adjusted according to the specifications of the lamp tube through the limit plate 8 and the adjustment component 9;

[0061] When the moving assembly 2 is in use, the universal wheel 22 is used to facilitate the movement of the device. After the movement is completed, the electric push rod 23 is started, and the electric push rod 23 drives the positioning plate 25 to move downward. When the positioning plate 25 abuts against the ground, it will move and compress the fastening spring 26 in the fastening seat 24 until the fastening spring 26 is in a fully compressed state, thereby positioning the device, so that the positioning effect is good. When the height of the device needs to be adjusted, the self-locking motor 272 is started, and the self-locking motor 272 drives the rotating rod 271 to rotate. The rotation of the rotating rod 271 will drive the bevel gear 1 273 to rotate. The rotation of the bevel gear 1 273 will drive the bevel gear 274 to rotate. The rotation of the bevel gear 274 will drive the lifting trapezoidal screw rod 275 to rotate. The rotation of the lifting trapezoidal screw rod 275 will drive the square lifting block 276 to move, thereby driving the lifting seat 277 to move, thereby adjusting the height of the device, so that the device can be conveniently moved when in use without the help of external tools.

[0062] When the positioning component 4 is in use, the positioning seat base 41 is used to facilitate positioning of the packaging box. An anti-bending layer 42 is provided to facilitate improving the anti-bending effect of the positioning seat base 41. An anti-fatigue layer 43 is provided to facilitate improving the anti-fatigue effect of the positioning seat base 41. The positioning seat base 41 can be conveniently disassembled and replaced through the Velcro male patch 44 and the Velcro female patch 45, so that the device can facilitate positioning of the packaging box when in use, prevent the packaging box from being placed in the wrong position, and prevent the neon lamp tube from falling into the packaging box.

[0063] When the adjustment component 9 is in use, the pull rod 914 that is closely connected to the connecting seat 911 is pulled, and the pull rod 914 drives the square fixing block 913 to move the compressed fixing spring 916. When the pull rod 914 moves to the maximum limit, at this time, under the action of the bearing 915, the pull rod 914 is rotated so that the limit block 917 rotates to the side of the stop block 918, and the pull rod 914 is released. The limit block 917 and the stop block 918 cooperate to limit and fix the pull rod 914 to prevent it from rebounding. Then, the square plug block 912 that is closely connected to the connecting seat 911 is inserted into the connecting seat 911, and then the pull rod 914 is rotated to separate the limit block 917 and the stop block 918, so that the square fixing block 913 is inserted into the square plug block 912. The square fixing block 913 is engaged with the square fixing block 913 on one side. The connected fixing holes are connected to complete the installation of the adjustment component 9, and then it can be used. During use, when the position of the limit plate 8 needs to be adjusted according to the specifications of the lamp tube, the adjustment motor 95 is started, and the adjustment motor 95 drives the bidirectional trapezoidal lead screw 94 to rotate. The rotation of the bidirectional trapezoidal lead screw 94 will drive the square slider 96 to move, and the movement of the square slider 96 will drive the limit plate 8 to move, so as to adjust the position of the limit plate 8. When the bidirectional trapezoidal lead screw 94 needs to be lubricated and maintained, the fixing screws at both ends of the maintenance cover 97 are unscrewed, and then the maintenance cover 97 can be removed to lubricate and maintain the bidirectional trapezoidal lead screw 94 from above, so that the device can be used to adjust the position of the limit plate 8 according to the specifications of the lamp tube, thereby improving the practicality of use.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic packaging machine for neon lamp production, comprising a base (1), a packing box conveyor belt (3) is arranged above the base (1), a lamp tube conveyor belt assembly (5) is arranged at one end above the packing box conveyor belt (3), a limit plate (8) is arranged above the lamp tube conveyor belt assembly (5), a material unloading conveyor belt assembly (6) is arranged at the other end above the packing box conveyor belt (3), and a controller (7) is arranged on one side of the material unloading conveyor belt assembly (6), characterized in that: A moving assembly (2) is arranged below the base (1), a positioning assembly (4) is arranged on the surface of the packaging box conveyor belt (3), and an adjusting assembly (9) is arranged at the connection between the lamp tube conveyor belt assembly (5) and the limiting plate (8).

2. The automatic packaging machine for neon lamp production according to claim 1, characterized in that: The moving assembly (2) comprises a moving seat (21), universal wheels (22), an electric push rod (23), a fastening seat (24), a positioning plate (25), a fastening spring (26) and a lifting assembly (27), wherein a moving seat (21) is arranged below the base (1), universal wheels (22) are arranged at both ends below the moving seat (21), an electric push rod (23) is arranged in the middle below the moving seat (21), a fastening seat (24) is arranged below the electric push rod (23), a positioning plate (25) is arranged below the fastening seat (24), a fastening spring (26) is arranged at the connection between the fastening seat (24) and the positioning plate (25), and a lifting assembly (27) is arranged above the moving seat (21).

3. The automatic packaging machine for neon lamp production according to claim 2, characterized in that: The lifting assembly (27) comprises a rotating rod (271), a self-locking motor (272), a bevel gear 1 (273), a bevel gear 2 (274), a lifting trapezoidal screw rod (275), a square lifting block (276) and a lifting seat (277), wherein the interior of the moving seat (21) is provided with a rotating rod (271), one end of the rotating rod (271) is provided with a self-locking motor (272), the surface of the rotating rod (271) is symmetrically provided with a bevel gear 1 (273), one side of the bevel gear 1 (273) is meshingly connected with a bevel gear 2 (274), one end of the bevel gear 2 (274) is provided with a lifting trapezoidal screw rod (275), the surface of the lifting trapezoidal screw rod (275) is threadedly connected with the square lifting block (276), and the surface of the square lifting block (276) is threadedly connected with the lifting seat (277).

4. The automatic packaging machine for neon lamp production according to claim 3, characterized in that: A storage slot (278) is provided inside the lifting seat (277), and a partition plate (279) is provided inside the storage slot (278).

5. The automatic packaging machine for neon lamp production according to claim 2, characterized in that: Limiting slide blocks are arranged on both sides of the positioning plate (25), and a limiting slide bar is slidably arranged in the middle of the limiting slide blocks.

6. The automatic packaging machine for neon lamp production according to claim 2, characterized in that: A rubber fastening pad (28) is provided below the positioning plate (25).

7. The automatic packaging machine for neon lamp production according to claim 1, characterized in that: The positioning assembly (4) comprises a positioning seat base (41), an anti-bending layer (42) and an anti-fatigue layer (43), wherein the surface of the packaging box conveyor belt (3) is provided with the positioning seat base (41), the surface of the positioning seat base (41) is provided with the anti-bending layer (42), and the surface of the anti-bending layer (42) is provided with the anti-fatigue layer (43).

8. The automatic packaging machine for neon lamp production according to claim 7, characterized in that: A Velcro male patch (44) is arranged below the positioning seat base (41), and a Velcro female patch (45) is arranged below the Velcro male patch (44).

9. The automatic packaging machine for neon lamp production according to claim 1, characterized in that: The adjustment component (9) comprises a connection component (91), a support rod (92), an adjustment seat (93), a bidirectional trapezoidal screw rod (94), an adjustment motor (95), a square slider (96) and a maintenance cover (97), wherein the connection components (91) are arranged at both ends of the lamp tube conveyor belt component (5), a support rod (92) is arranged above the connection component (91), an adjustment seat (93) is arranged above the support rod (92), a bidirectional trapezoidal screw rod (94) is arranged inside the adjustment seat (93), an adjustment motor (95) is arranged at one end of the bidirectional trapezoidal screw rod (94), the surface of the bidirectional trapezoidal screw rod (94) is symmetrical and is threadedly connected to the square slider (96), and a maintenance cover (97) is arranged above the adjustment seat (93).

10. The automatic packaging machine for neon lamp production according to claim 9, characterized in that: The connecting assembly (91) comprises a connecting seat (911), a square plug-in block (912), a square fixing block (913), a pull rod (914), a bearing (915), a fixing spring (916), a limit block (917) and a stop block (918), wherein the connecting seats (911) are arranged at both ends of the lamp tube conveyor belt assembly (5), a square plug-in block (912) is inserted above the connecting seat (911), and a square fixing block (913) is inserted on one side of the square plug-in block (912). A square fixing block (913) is provided at one end of the square fixing block (913), a pull rod (914) is provided at the connection between the pull rod (914) and the square fixing block (913), a fixing spring (916) is provided above the pull rod (914), a limiting block (917) is provided on one side of the pull rod (914) at one end outside the connecting seat (911), and a stopper (918) cooperating with the limiting block (917) is provided below one side of the connecting seat (911).

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