CN213739157U

CN213739157U - Welding equipment for lamp tubes

Info

Publication number: CN213739157U
Application number: CN202022835006.4U
Authority: CN
Inventors: 何万汉; 黄巧玲
Original assignee: Foshan Chuangying Intelligent Automation Equipment Co ltd
Current assignee: Foshan Chuangying Intelligent Automation Equipment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a welding equipment of lamp tube, which comprises a workbench, wherein the workbench is provided with a first blanking device for realizing blanking of a first connecting section of the lamp tube, an opening explosion device for opening the first connecting section of the lamp tube, a second blanking device for realizing blanking of a second connecting section of the lamp tube, a melting device for realizing fusion bonding of the first connecting section and the second connecting section of the lamp tube, a discharging device for discharging the lamp tube after fusion bonding and a clamping device for clamping the first connecting section or the lamp tube after fusion bonding; the clamping device is rotatably arranged on the workbench. The holistic degree of integrating of equipment and degree of automation are all higher, and shared installation volume is less, during the butt fusion equipment of fluorescent tube in this scheme of use, can control automatic unloading of raw materials, butt fusion and the ejection of compact, and more be simple and convenient in the user operation, and the degree of safety is higher.

Description

Welding equipment for lamp tubes

Technical Field

The utility model relates to a butt fusion equipment technical field especially relates to a butt fusion equipment of fluorescent tube.

Background

In the existing processing technology, the first connecting section and the second connecting section of the lamp tube are spliced manually, the integral automation degree and the welding efficiency are low, and the first connecting section and the second connecting section of the lamp tube are fused and spliced by high-temperature heating, so that a user has a small safety risk in the operation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a butt fusion equipment of fluorescent tube aims at solving the butt fusion technology of current fluorescent tube and has degree of automation and the technical problem that the butt fusion is inefficient.

In order to achieve the above object, the utility model provides a welding equipment of lamp tube, which comprises a workbench, wherein the workbench is provided with a first blanking device for realizing blanking of a first connecting section of the lamp tube, an opening explosion device for opening the first connecting section of the lamp tube, a second blanking device for realizing blanking of a second connecting section of the lamp tube, a melting device for realizing melting and bonding of the first connecting section and the second connecting section of the lamp tube, a discharging device for discharging the lamp tube after melting and bonding and a clamping device for clamping the first connecting section or the lamp tube after melting and bonding;

the clamping device is rotatably arranged on the workbench.

Preferably, the clamping device further comprises a rotating disc, a rotating assembly for driving the rotating disc to rotate around the center of the rotating disc, and a first driving member, wherein the output end of the first driving member is in transmission connection with the rotating assembly, and the rotating disc is arranged on the rotating assembly;

be equipped with on the carousel the centre gripping subassembly, the centre gripping subassembly includes clamping part and base, the base sets up on the carousel, the clamping part includes two sets of centre gripping arms, is used for ordering about two sets of the centre gripping arm is kept away from or is close to push away top spare and first elastic component, centre gripping arm slidable ground sets up on the base, the both ends of first elastic component respectively with the base with centre gripping arm butt, it sets up to push away top spare on the carousel.

Preferably, the ejection part comprises a first mounting frame, a second driving part and an ejection part, the first mounting frame is arranged on the turntable, the second driving part is arranged on the first mounting frame, and the output end of the second driving part is in transmission connection with the ejection part, so that the second driving part can drive the ejection part to extend or retract;

two sides of the ejector are respectively abutted against the two groups of clamping arms, and the diameter of one end, close to the clamping arms, of the ejector is gradually increased towards the end, far away from the clamping arms, of the ejector;

and the clamping arm is provided with first rolling shafts at the joint with the ejector, and two sides of the ejector are respectively abutted against the two groups of first rolling shafts.

Preferably, the first blanking device comprises a second mounting frame, a first blanking assembly for realizing blanking of the first connecting section and a first material receiving assembly for realizing material receiving of the first connecting section, and the first blanking assembly is movably arranged on the second mounting frame;

the first material receiving assembly comprises a first support, a third driving piece, a first sliding block and a material receiving part, a first sliding rail is arranged on the first support, the first sliding block is movably arranged on the first sliding rail, the material receiving part is arranged on the first sliding block, and the output end of the third driving piece is connected with the first sliding block;

the first material receiving assembly further comprises a rotating shaft, a second rolling shaft is arranged at one end of the rotating shaft, the other end of the rotating shaft penetrates through the first sliding block and is fixed to the material receiving portion, a movable rail is arranged on one side above the first support, the second rolling shaft can be arranged on the movable rail to move freely, so that the rotating shaft can drive the material receiving portion to turn freely to achieve material receiving and conveying of the first connecting section.

Preferably, the second blanking device comprises a third mounting frame, a second blanking assembly for realizing blanking of the second connecting section and a second material receiving assembly for realizing material receiving of the second connecting section, and both the second blanking assembly and the second material receiving assembly are movably arranged on the third mounting frame;

the second material receiving assembly comprises a fixed seat, a second sliding block, a fourth driving part, a connecting rod and a clamping part, the fixed seat is arranged on the workbench, the second sliding block is slidably arranged on the fixed seat, and a second support is arranged on the second sliding block;

the clamping part comprises a first clamping block and a second clamping block, the front ends of the first clamping block and the second clamping block are hinged with each other, the first clamping block is installed on the second support, through holes are formed in the first clamping block and the second clamping block, one end of the connecting rod sequentially penetrates through the through hole of the second clamping block and the through hole of the first clamping block and is connected with the output end of the fourth driving piece, so that the fourth driving piece can drive the connecting rod to stretch and retract, the second clamping block is driven to be close to or far away from the first clamping block, and the clamping part is loosened or clamped;

the outer diameter of the other end of the connecting rod is larger than the inner diameter of the through hole, a second elastic piece is sleeved on the outer wall of the connecting rod, and two ends of the second elastic piece are respectively abutted to the second clamping block and the connecting rod.

Preferably, first unloading subassembly with second unloading subassembly all includes hopper and fifth driving piece down, the below of hopper is equipped with the discharge gate down, hopper movably sets up down the second mounting bracket or on the third mounting bracket, just down the hopper with the output of fifth driving piece is connected.

Preferably, the second material receiving assembly further comprises a sixth driving element and a pushing rod, the pushing rod is connected with an output end of the sixth driving element, and the pushing rod and the clamping portion are in the same line, so that when the sixth driving element drives the pushing rod to extend out, the pushing rod can synchronously drive the second connecting section on the clamping portion to move to one side close to the clamping assembly;

the second connects the material subassembly still including being used for right the second linkage segment that the pushing ram released advances the positioning element who advances line location, positioning element includes seventh driving piece and locating piece, the seventh driving piece is installed on the third mounting bracket, just the output of seventh driving piece with positioning block connection makes the seventh driving piece can drive the locating piece is right the second linkage segment that the pushing ram released advances line location, realize the second linkage segment with the counterpoint of the last first linkage segment of centre gripping subassembly.

Preferably, the melting device includes fourth mounting bracket, third slider, third support, eighth driving piece, the fourth mounting bracket sets up on the workstation, be equipped with the second slide rail on the fourth mounting bracket, third slider movably sets up on the second slide rail, the output of eighth driving piece with the third slider is connected, the third support mounting is in on the third slider, be equipped with a plurality of first flame throwers on the third support, make the eighth driving piece drive the third slider with during third support synchronous motion, first flame thrower can be close to the centre gripping subassembly realizes bonding to the melting of the second linkage segment after counterpointing with first linkage segment.

Preferably, the opening bursting device comprises a fifth mounting frame, fourth sliders, an air conveying piece for ventilating the two ends of the first connecting section, a fourth support and a ninth driving piece, wherein a vertical guide rail is arranged on the fifth mounting frame, two groups of the fourth sliders are movably arranged on the guide rail, the air conveying piece is clamped on the fourth sliders, the fourth supports are arranged at the two ends of the fifth mounting frame, the ninth driving pieces are arranged on the two groups of the fourth supports, and the output end of the ninth driving piece is connected with the fourth sliders, so that the two groups of the ninth driving pieces can drive the two groups of the fourth sliders to approach or separate from each other;

the opening blasting device further comprises a first flame spraying assembly used for heating the first connecting section, the first flame spraying assembly comprises a tenth driving piece and a second flame spraying head, the tenth driving piece is installed on the fifth installation frame, and the output end of the tenth driving piece is connected with the second flame spraying head.

Preferably, discharging device includes sixth mounting bracket, discharging channel and is used for carrying out the second flame projecting subassembly that heats to the terminal of the fluorescent tube after the melting bonding on the centre gripping subassembly, discharging channel sets up on the sixth mounting bracket, discharging channel's one end is located the below of centre gripping subassembly.

The utility model discloses a butt fusion equipment of fluorescent tube has following beneficial effect: the worktable is provided with a first blanking device, a first connecting section of the lamp tube is stored in the first blanking device, when welding is needed, the first connecting section is discharged from the first blanking device and conveyed to the clamping device, the clamping device clamps the first connecting section to the next process, when the first connecting section reaches the opening bursting device, the opening bursting device simultaneously inflates and heats the first connecting section to burst the first connecting section, so that the first connecting section forms a gap for bonding the second connecting section, then the clamping device drives the first connecting section to continue rotating until the first connecting section moves to the second blanking device, at the moment, the second connecting section is discharged from the second blanking device and conveyed to the first connecting section clamped by the clamping device, so that the gap between the second connecting section and the first connecting section is aligned, after the alignment is finished, the melting device is started to spray flame to the alignment position, and the alignment position of the first connecting section and the second connecting section can be fused and bonded when the first connecting section and the second connecting section are heated at high temperature, and obtaining the processed lamp tube, wherein the clamping device continues to drive the lamp tube after fusion bonding to rotate to the discharging device, and the lamp tube is discharged by the discharging device and collected. The holistic degree of integrating of equipment and degree of automation are all higher, and the shared installation volume of equipment is less, during the butt fusion equipment of the fluorescent tube in this scheme of use, can control automatic unloading of raw materials, butt fusion and the ejection of compact, and more be simple and convenient in the user operation, and the degree of safety is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a welding apparatus for lamp tubes according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a top view of the welding apparatus for lamp tubes of the present invention;

fig. 4 is a schematic structural view of a first discharging device of the welding apparatus for lamp tubes according to the present invention;

fig. 5 is a schematic structural view of the first blanking device of the welding apparatus for lamp tubes according to another angle of the present invention;

FIG. 6 is a schematic structural view of a bursting device of the welding apparatus for lamp tubes according to the present invention;

fig. 7 is a schematic structural view of a first blanking device and a melting device of the welding apparatus for lamp tubes according to the present invention;

fig. 8 is a schematic structural view of the first blanking device and the melting device of the welding apparatus for lamp tubes according to another angle of the present invention;

fig. 9 is a schematic structural view of a first blanking device of the welding apparatus for lamp tubes according to the present invention;

fig. 10 is a schematic structural view of a clamping device of the welding apparatus for lamp tubes according to the present invention;

FIG. 11 is a partial enlarged view of FIG. 10 at B;

fig. 12 is a schematic structural view of a holding member of the welding apparatus for lamp tubes according to the present invention;

fig. 13 is a schematic structural diagram of a lamp tube of the welding apparatus for lamp tubes according to the present invention.

In the drawings: the working table 1, the first blanking device 2, the second mounting rack 21, the first blanking assembly 22, the blanking hopper 221, the discharge port 2211, the fifth driving piece 222, the first receiving assembly 23, the first support 231, the first slide rail 2311, the movable rail 2312, the third driving piece 232, the first slider 233, the receiving portion 234, the rotating shaft 235, the second roller 2351, the popping device 3, the fifth mounting rack 31, the guide rail 311, the fourth slider 32, the gas transmission piece 33, the fourth support 34, the ninth driving piece 35, the first flaming assembly 36, the tenth driving piece 361, the second flaming head 362, the second blanking device 4, the third mounting rack 41, the second blanking assembly 42, the second receiving assembly 43, the fixed seat 431, the second slider 432, the second support 4321, the fourth driving piece 433, the connecting rod 434, the second elastic piece 4341, the clamping part 435, the first clamping block 4351, the second clamping block 4352, the through hole 4353, the sixth driving piece 436, The pushing rod 437, the positioning component 438, the seventh driving component 4381, the positioning block 4382, the melting device 5, the fourth mounting frame 51, the second sliding rail 511, the third sliding block 52, the third bracket 53, the eighth driving component 54, the first flame-throwing head 55, the discharging device 6, the sixth mounting frame 61, the discharging channel 62, the second flame-throwing component 63, the clamping device 7, the clamping component 71, the clamping part 711, the clamping arm 7111, the top-pushing component 7112, the first mounting frame 71121, the second driving component 71122, the top-pushing component 71123, the first roller 71124, the first elastic component 7113, the base 712, the turntable 72, the rotating component 73, the first driving component 74, the lamp 8, the first connecting section 81, and the second connecting section 82.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications such as up, down, left, right, front, and back … … are provided in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In an embodiment of the present invention, as shown in fig. 1 to 13, a welding apparatus for lamp tubes includes a workbench 1, a first blanking device 2 for blanking a first connection section 81 of a lamp tube 8, an explosion device 3 for exploding the first connection section 81 of the lamp tube 8, a second blanking device 4 for blanking a second connection section 82 of the lamp tube 8, a melting device 5 for melt-bonding the first connection section 81 and the second connection section 82 of the lamp tube 8, a discharging device 6 for discharging the lamp tube 8 after melt-bonding, and a clamping device 7 for clamping the first connection section 81 or the lamp tube 8 after melt-bonding are disposed on the workbench 1;

the clamping device 7 is rotatably arranged on the work table 1.

Specifically, as shown in fig. 1 to 13, the workbench 1 is used to define a main working area for welding the lamp 8, the workbench 1 is provided with a first feeding device 2, a first connecting section 81 of the lamp 8 is stored in the first feeding device 2, when welding is required, the first connecting section 81 is discharged from the first feeding device 2 and conveyed to a clamping device 7, the clamping device 7 clamps the first connecting section 81 for the next process, when the first connecting section 81 reaches the bursting device 3, the bursting device 3 inflates and bursts the first connecting section 81, so that the first connecting section 81 forms a gap for bonding a second connecting section 82, then the clamping device 7 drives the first connecting section 81 to continue rotating until the first connecting section 81 moves to a second feeding device 4, at this time, the second connecting section 82 is discharged from the second feeding device 4 and conveyed to the first connecting section 81 clamped by the clamping device 7, the alignment of the notches of the second connecting section 82 and the first connecting section 81 is realized, after the alignment is completed, the melting device 5 is started to spray flame to the alignment, because the lamp tube 8 is made of silicate materials and the like, the alignment of the first connecting section 81 and the second connecting section 82 can be melted and bonded under the condition of high-temperature heating, the processed lamp tube 8 is obtained, the clamping device 7 continues to drive the lamp tube 8 after the melting and bonding to rotate to the discharging device 6, and the processed lamp tube 8 is discharged through the discharging device 6 and collected. The equipment is holistic integrates degree and degree of automation and all is higher, and the shared installation volume of equipment is less, during the butt fusion equipment of the fluorescent tube in this scheme of use, can control automatic unloading of raw materials, butt fusion and the ejection of compact, and is more simple and convenient in the user operation.

Furthermore, the clamping device 7 further comprises a rotating disc 72, a rotating assembly 73 for driving the rotating disc 72 to rotate around the center thereof, and a first driving member 74, wherein the output end of the first driving member 74 is in transmission connection with the rotating assembly 73, and the rotating disc 72 is arranged on the rotating assembly 73;

the turntable 72 is provided with a clamping assembly 71, the clamping assembly 71 includes a clamping portion 711 and a base 712, the base 712 is disposed on the turntable 72, the clamping portion 711 includes two sets of clamping arms 7111, a top pushing component 7112 and a first elastic component 7113 for driving the two sets of clamping arms 7111 to move away from or close to each other, the clamping arms 7111 are slidably disposed on the base 712, two ends of the first elastic component 7113 are respectively abutted to the base 712 and the clamping arms 7111, and the top pushing component 7112 is disposed on the turntable 72.

Thus, under the driving of the first driving member 74, the rotating assembly 73 drives the rotating disc 72 to rotate together, when the rotating assembly 73 rotates a certain angle, the lamp tube 8 or the first connecting section 81 fixed on the clamping assembly 71 will move synchronously to a certain position, thereby moving the lamp tube 8 or the first connecting section 81 from the first process to the next process, the clamping assembly 71 includes a clamping portion 711 and a base 712, the base 712 is directly installed on the rotating disc 72, the clamping portion 711 specifically includes two sets of clamping arms 7111, the two sets of clamping arms 7111 can be folded and separated from each other, the lamp tube 8 or the first connecting section 81 is clamped during folding, the lamp tube 8 or the first connecting section 81 is blanked during separating, the folding and separating of the two sets of clamping arms 7111 is specifically realized by the top pushing member 7112, because the two sets of clamping arms 7111 are both slidably arranged on the base 712, the two sets of clamping arms 7111 can be separated during pushing the top pushing member 7112 forward, the first resilient member 7113 is in a compressed state at this time; after the material is fed, the top pushing component 7112 is retracted, and the compressed first elastic component 7113 will extend and drive the two sets of clamping arms 7111 to approach each other, so as to clamp the lamp tube 8 or the first connecting section 81. The whole structure of the clamping device 7 is simple, the clamping arm 7111 can be driven by the first elastic piece 7113 to reset automatically, clamping of the lamp tube 8 or the first connecting section 81 is flexible and controllable, and the automation degree is high. The first driving member 74 can be a motor or a cylinder, and the first elastic member 7113 can be a spring or other element with strong elastic force, so as to drive the two sets of clamping arms 7111 to reset.

In this embodiment, first unloader 2, explode a mouthful device 3, second unloader 4 and discharging device 6 use the central point of clamping device 7 to be cyclic annular array distribution as the center, clamping device 7 includes a plurality of at least centre gripping subassemblies 71, and every centre gripping subassembly 71 respectively with first unloader 2, explode a mouthful device 3, second unloader 4 and discharging device 6 one-to-one, can realize the butt fusion of a plurality of fluorescent tubes 8 simultaneously, whole butt fusion efficiency is higher, in other embodiments, the user can the adaptability increase other stations or increase more centre gripping subassemblies 71.

Further, the ejector part 7112 includes a first mounting bracket 71121, a second driving member 71122 and an ejector 71123, the first mounting bracket 71121 is disposed on the turntable 72, the second driving member 71122 is disposed on the first mounting bracket 71121, and an output end of the second driving member 71122 is in transmission connection with the ejector 71123, so that the second driving member 71122 can drive the ejector 71123 to extend or retract;

two sides of the ejecting piece 71123 are respectively abutted with the two groups of clamping arms 7111, and the diameter of one end, close to the clamping arm 7111, of the ejecting piece 71123 is gradually increased towards the end, far away from the clamping arm 7111;

the first rollers 71124 are disposed at the joints of the holding arms 7111 and the pushing members 71123, and two sides of the pushing members 71123 are respectively connected to the two sets of first rollers 71124.

Specifically, as shown in fig. 1 and 13, the pushing member 7112 includes a first mounting bracket 71121, a first mounting bracket 71121 is disposed on the rotating plate 72, the rotating plate 72 has a center position higher than an edge position, and the first mounting bracket 71121 is close to the center region of the rotating plate 72, so that the height of the first mounting bracket 71121 is higher than that of the base 712 to facilitate pushing the clamping arm 7111. The second driving member 71122 on the first mounting bracket 71121 provides a driving force for pushing or retracting the ejector 71123 forward, the ejector 71123 is wholly L-shaped under the driving of the second driving member 71122, the ejector 71123 pushes forward, so that the two sets of clamping arms 7111 abutted to the ejector 71123 are separated from each other, because the outer diameter of the front end of the ejector 71123 is narrow and the outer diameter of the rear end is gradually increased, the separation distance between the two sets of clamping arms 7111 can be further increased, the clamping arms 7111 gradually move to the edge of the base 712, and at this time, the first elastic member 7113 is pressed by the clamping arms 7111 to be in a compressed state; after the discharge of lamp tube 8 or first connection section 81 is completed, second driving piece 71122 drives ejector 71123 to withdraw, and first elastic piece 7113 pops out when not being squeezed, drives clamping arm 7111 to reset, and two sets of clamping arms 7111 are close to the centre gripping that realizes lamp tube 8 or first connection section 81. Similarly, the second driver 71122 may be a pneumatic cylinder or an electric motor.

The clamping arm 7111 is not directly abutted to the ejector 71123, but is abutted to the ejector 71123 through the first roller 71124, so that the clamping arm 7111 is prevented from being excessively worn in a long-term pushing process and needs to be frequently replaced, the arranged first roller 71124 can enable the ejector 71123 to relieve part of friction force in the pushing or withdrawing process, and the service life of the clamping arm 7111 is prolonged.

Further, the first blanking device 2 comprises a second mounting frame 21, a first blanking assembly 22 for realizing blanking of the first connecting section 81 and a first receiving assembly 23 for realizing receiving of the first connecting section 81, and the first blanking assembly 22 is movably arranged on the second mounting frame 21;

the first material receiving assembly 23 comprises a first support 231, a third driving element 232, a first sliding block 233 and a material receiving part 234, wherein the first support 231 is provided with a first sliding rail 2311, the first sliding block 233 is movably arranged on the first sliding rail 2311, the material receiving part 234 is arranged on the first sliding block 233, and the output end of the third driving element 232 is connected with the first sliding block 233;

the first material receiving assembly 23 further comprises a rotating shaft 235, one end of the rotating shaft 235 is provided with a second roller 2351, the other end of the rotating shaft 235 penetrates through the first slider 233 and is fixed with the material receiving portion 234, one side above the first support 231 is provided with a movable rail 2312, and the second roller 2351 can freely move along the movable rail 2312, so that the rotating shaft 235 can drive the material receiving portion 234 to freely turn over, and material receiving and conveying of the first connecting section 81 are achieved.

Specifically, the first receiving assembly 23 is located below the first receiving assembly 22, the first receiving assembly 22 is movably disposed on the second mounting frame 21 to achieve blanking of the first connection section 81, and after blanking is completed, the first receiving assembly 23 receives the first connection section 81 and conveys the first connection section 81 to the clamping assembly 71, so that the clamping assembly 71 can clamp the first connection section 81. The first material receiving assembly 23 comprises a first support 231 mounted on the second mounting frame 21, a first slider 233 is arranged on the first support 231, and the first slider 233 can slide back and forth on a first slide rail 2311 on the first support 231, so as to drive the material receiving portion 234 to approach or depart from one side close to the clamping assembly 71, at this time, the driving force of the first slider 233 is provided by a third driving piece 232, when the first slider 233 moves, because a rotating shaft 235 and a second roller 2351 at the end part thereof are further arranged, the second roller 2351 synchronously moves in a movable rail 2312, the movable rail 2312 is arranged in three sections, the first section is parallel to the workbench 1, the second section inclines downwards, the third section is an arc-shaped groove, the inner diameter of the arc-shaped groove is consistent with the outer diameter of the second roller 2351, so that when the second roller 2351 of the rotating shaft 235 moves in the movable rail 2312, the material receiving portion 234 can be driven to turn over by 90 degrees to receive material, the material receiving is completed, the material is reversely turned for 90 degrees to realize feeding, and the automation degree is higher.

Further, the second blanking device 4 includes a third mounting frame 41, a second blanking assembly 42 for realizing blanking of the second connecting section 82, and a second material receiving assembly 43 for realizing material receiving of the second connecting section 82, and both the second blanking assembly 42 and the second material receiving assembly 43 are movably disposed on the third mounting frame 41;

the second receiving assembly 43 comprises a fixed seat 431, a second sliding block 432, a fourth driving part 433, a connecting rod 434 and a clamping part 435, wherein the fixed seat 431 is arranged on the workbench 1, the second sliding block 432 is slidably arranged on the fixed seat 431, and a second bracket 4321 is arranged on the second sliding block 432;

the clamping component 435 includes a first clamping block 4351 and a second clamping block 4352, the front ends of the first clamping block 4351 and the second clamping block 4352 are hinged to each other, the first clamping block 4351 is mounted on the second bracket 4321, the first clamping block 4351 and the second clamping block 4352 are both provided with a through hole 4353, one end of the connecting rod 434 sequentially passes through the through hole 4353 of the second clamping block 4352 and the through hole 4353 of the first clamping block 4351 and is connected with the output end of the fourth driving part 433, so that the fourth driving part 433 can drive the connecting rod 434 to extend and retract, thereby driving the second clamping block 4352 to approach or depart from the first clamping block 4351, and realizing the loosening or clamping of the clamping component 435;

the outer diameter of the other end of the connecting rod 434 is larger than the inner diameter of the through hole 4353, the outer wall of the connecting rod 434 is sleeved with a second elastic element 4341, and two ends of the second elastic element 4341 are respectively abutted against the second clamping block 4352 and the connecting rod 434.

The third mounting frame 41 is provided with a second blanking assembly 42, when the clamping assembly 71 clamps the first connecting section 81 and moves to the second blanking device 4, the second blanking assembly 42 discharges the second connecting section 82 for splicing with the first connecting section 81, and then the second receiving assembly 43 receives and conveys the second connecting section 82 to the clamping assembly 71 to splice with the first connecting section 81 with the notch. The second receiving assembly 43 specifically comprises a fixed seat 431, the fixed seat 431 is composed of a bottom plate and a rectangular block, a plurality of inductive switches are further arranged on the left side and the right side of the bottom plate and used for monitoring the moving process of the second sliding block 432 so as to judge the moving position and the distance of the second sliding block 432, the second sliding block 432 capable of sliding along the fixed seat 431 is arranged above the fixed seat 431, a vertical second support 4321 is arranged on the second sliding block 432 and is convenient to connect with the clamping component 435, the clamping component 435 is arranged on the second sliding block 432 through the second support 4321 and can be close to or far away from the clamping assembly 71 under the driving of the second sliding block 432. Meanwhile, the clamping part 435 includes a first clamping block 4351 and a second clamping block 4352 whose front ends are hinged, two sides of the first clamping block 4351 and the second clamping block 4352 are hinged through a connecting block and a spring, where the front end is the end far away from the workbench 1, the connecting rod 434 passes through a through hole 4353 of the second clamping block 4352 and a through hole 4353 of the first clamping block 4351 and then is connected with a fourth driving part 433, so that the fourth driving part 433 can drive the connecting rod 434 to extend and retract, and because the outer diameter of the other end of the connecting rod 434 is larger than the inner diameter of the through hole 4353 of the second clamping block 4352, the heads and the tails of the first clamping block 4351 and the second clamping block 4352 are clamped to each other and separated from each other under a normal state, and at this time, the clamping part 435 can clamp the second connecting section 82; the connecting rod 434 is driven by the fourth driving member 433 to contract, and when the connecting rod is close to the tail portion of the second clamping block 4352, the connecting rod drives the second clamping block 4352 to move to a side close to the first clamping block 4351 synchronously, so that the tail portions of the first clamping block 4351 and the second clamping block 4352 are close to each other, and the head portions of the first clamping block 4351 and the second clamping block 4352 are gradually far away from each other, thereby facilitating the blanking of the second connecting section 82. The outer sleeve of the connecting rod 434 is provided with a second elastic element 4341, when the connecting rod 434 moves towards the side close to the second clamping block 4352, until the tails of the second clamping block 4352 and the first clamping block 4351 are completely attached, the second elastic element 4341 is gradually compressed, after the blanking is completed, the fourth driving element 433 does not provide a driving force, the second elastic element 4341 changes from the compressed state to the extended state, at this time, the second clamping block 4352 loses the abutting force, and returns to the initial state (i.e. the head of the first clamping block 4351 and the head of the second clamping block 4352 are clamped, and the tail is separated). Similarly, the second elastic element 4341 can be a spring or other element with larger elasticity.

Further, the first blanking assembly 22 and the second blanking assembly 42 each include a blanking hopper 221 and a fifth driving member 222, a discharge port 2211 is disposed below the blanking hopper 221, the blanking hopper 221 is movably disposed on the second mounting frame 21 or the third mounting frame 41, and the blanking hopper 221 is connected to an output end of the fifth driving member 222.

It can be understood that, in order to facilitate the discharging state and the non-discharging state of the first discharging assembly 22 and the second discharging assembly 42, the discharging hopper 221 is movably disposed above the second mounting frame 21 or the third mounting frame 41, the discharging hopper 221 can be freely moved at the top end of the second mounting frame 21 or the third mounting frame 41 under the driving of the fifth driving member 222, when discharging is required, the discharging hopper 221 is moved to the discharging port 2211 and is not blocked by the top end of the second mounting frame 21 or the third mounting frame 41, when discharging is not required, the fifth driving member 222 drives the discharging hopper 221 to be retracted, the discharging port 2211 is blocked by the top end of the second mounting frame 21 or the third mounting frame 41, so as to prevent the discharging port from freely falling, and the control method is simple.

Further, the second receiving assembly 43 further includes a sixth driving element 436 and a push rod 437, the push rod 437 is connected to an output end of the sixth driving element 436, the push rod 437 and the holding member 435 are located on the same straight line, so that when the push rod 437 is driven by the sixth driving element 436 to extend, the second connecting section 82 on the holding member 435 can be synchronously driven to move to a side close to the holding assembly 71;

the second material receiving assembly 43 further includes a positioning component 438 for positioning the second connecting section 82 pushed out by the push rod 437, the positioning component 438 includes a seventh driving component 4381 and a positioning block 4382, the seventh driving component 4381 is mounted on the third mounting bracket 41, and an output end of the seventh driving component 4381 is connected with the positioning block 4382, so that the seventh driving component 4381 can drive the positioning block 4382 to position the second connecting section 82 pushed out by the push rod 437, thereby achieving alignment between the second connecting section 82 and the first connecting section 81 on the clamping assembly 71.

Thus, after the holding member 435 holds the second connecting section 82, the push rod 437 is driven by the sixth driving member 436 to push forward, the push rod 437 moves to contact with the end of the second connecting section 82, and continues to push forward until the second connecting section 82 contacts with the first connecting section 81, in this case, the holding member 435, the push rod 437 and the holding member 435 are preferably in the same straight line, and at this time, the push rod 437 can be pushed out linearly, and after the pushing is finished, the push rod 437 is driven by the sixth driving member 436 to retract.

When the push rod 437 drives the second connecting section 82 to move forward, the present solution is further provided with a positioning component 438, the positioning component 438 is used for positioning the pushed-out second connecting section 82, so as to prevent the pushed-out second connecting section 82 from deflecting, and cannot be spliced with the first connecting section 81, when the seventh driving component 4381 drives the positioning block 4382 to extend, the positioning block 4382 contacts with the head end of the second connecting section 82, and when the second connecting section 82 deflects to the left side close to the positioning component 438, the positioning block 4382 continues to push so that the second connecting section 82 returns to the normal position; when the second connection section 82 deflects to the other side, the positioning block 4382 cannot contact with the second connection section 82, an alarm signal is transmitted to the controller, and the user is informed of removing the fault in time, so that the splicing state of the first connection section 81 and the second connection section 82 can be ensured.

Further, the melting device 5 includes a fourth mounting frame 51, a third slider 52, a third support 53, an eighth driving member 54, the fourth mounting frame 51 is disposed on the workbench 1, a second slide rail 511 is disposed on the fourth mounting frame 51, the third slider 52 is movably disposed on the second slide rail 511, an output end of the eighth driving member 54 is connected to the third slider 52, the third support 53 is mounted on the third slider 52, and a plurality of first flame-projecting heads 55 are disposed on the third support 53, so that when the eighth driving member 54 drives the third slider 52 and the third support 53 to move synchronously, the first flame-projecting heads 55 can be close to the clamping assembly 71, thereby realizing the melt bonding of the aligned second connecting section 82 and the aligned first connecting section 81.

It can be understood that the melting device 5 is located near the second feeding device 4, and mainly includes a fourth mounting frame 51 mounted on the worktable 1, a second slide rail 511 is provided on the fourth mounting frame 51, a third slide block 52 is provided above the second slide rail 511 and can slide along the second slide rail 511, when the third slide block 52 slides, the third support 53 above the second slide block is driven to move synchronously, because a plurality of first flame-projecting heads 55 are provided on the third support 53, the movement of the third support 53 can control the movement of the first flame-projecting heads 55, so that the first flame-projecting heads 55 can be close to or far away from the abutted part of the first connecting section 81 and the second connecting section 82, the first flame-projecting heads 55 are connected with an igniter and a gas transmission pipe (not shown), the abutted part of the first connecting section 81 and the second connecting section 82 is heated by the flame-projecting from the first flame-projecting heads 55 to the outside, because the first connecting section 81 has a gap, the first connecting section 81 and the second connecting section 82 are melted at high temperature and can be adhered together to form the inner lamp, the third slide block 52, the third bracket 53 and the first flame-throwing head 55 are moved by the eighth driving member 54.

Further, the popping device 3 comprises a fifth mounting frame 31, fourth sliders 32, gas transmission pieces 33 used for ventilating two ends of the first connecting section 81, fourth supports 34 and ninth driving pieces 35, a vertical guide rail 311 is arranged on the fifth mounting frame 31, two groups of fourth sliders 32 are movably arranged on the guide rail 311, the gas transmission pieces 33 are clamped on the fourth sliders 32, the fourth supports 34 are arranged at two ends of the fifth mounting frame 31, ninth driving pieces 35 are arranged on the two groups of fourth supports 34, and an output end of each ninth driving piece 35 is connected with the corresponding fourth slider 32, so that the two groups of ninth driving pieces 35 can drive the two groups of fourth sliders 32 to approach or separate from each other;

the popping apparatus 3 further comprises a first flame assembly 36 for heating the first connecting section 81, the first flame assembly 36 comprises a tenth driving member 361 and a second flame head 362, the tenth driving member 361 is installed on the fifth installation frame 31, and the output end of the tenth driving member 361 and the second flame head 362 are connected.

The bursting device 3 is specifically used for making the first connecting section 81 form a gap, when the clamping assembly 71 clamps the first connecting section 81 and moves to the position, the ninth driving member 35 drives the two sets of gas transmission members 33 to approach each other, in actual installation, the tail end of the clamping assembly 71 is arranged to be in the same straight line with the gas transmission members 33, that is, the two sets of gas transmission members 33 after moving can be controlled to be respectively sleeved at the two ends of the vertically clamped first connecting section 81, then gas is introduced into one set of gas transmission members 33, and the other set of gas transmission members 33 are blocked, so that the inside of the first connecting section 81 is filled with gas, because the bursting device 3 is further provided with the first flame projecting assembly 36, the tenth driving member 361 of the first flame projecting assembly 36 can drive the second flame projecting head 362 to move, so that the second flame projecting head 362 approaches the first connecting section 81, the position of the first connecting section 81 needing bursting is heated, and because the inside of the first connecting section 81 is filled with gas, the area melted during high temperature heating is easily broken to form a notch, so that the first connection section 81 completes the opening process.

Further, the discharging device 6 comprises a sixth mounting frame 61, a discharging channel 62 and a second flame projecting assembly 63 for heating the end of the fused and bonded lamp tube 8 on the clamping assembly 71, wherein the discharging channel 62 is arranged on the sixth mounting frame 61, and one end of the discharging channel 62 is located below the clamping assembly 71.

Fluorescent tube 8 after the melting bonds has accomplished the processing, in time ejection of compact needs, clamping device 7 is rotatory to drive clamping component 71 and rotates to discharging device 6 department this moment, because discharging channel 62 sets up in clamping component 71 below through sixth mounting bracket 61, consequently, control clamping component 71 and loosen the unloading that can realize fluorescent tube 8, because fluorescent tube 8 after the processing is accomplished has the burr phenomenon of subtotal, in order to avoid the user to be injured at follow-up holding in-process, consequently set up second flame projecting subassembly 63 in the ejection of compact stage and be used for heating fluorescent tube 8, heat the melting to miniature burr, make fluorescent tube 8's outside more level and smooth, it is safer when taking.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A welding device of a lamp tube is characterized by comprising a workbench, wherein the workbench is provided with a first blanking device for blanking a first connecting section of the lamp tube, an opening explosion device for opening the first connecting section of the lamp tube, a second blanking device for blanking a second connecting section of the lamp tube, a melting device for realizing melt bonding of the first connecting section and the second connecting section of the lamp tube, a discharging device for discharging the lamp tube subjected to melt bonding and a clamping device for clamping the first connecting section or the lamp tube subjected to melt bonding;

the clamping device is rotatably arranged on the workbench.

2. The lamp tube welding apparatus according to claim 1, wherein the clamping device further comprises a clamping assembly, a turntable, a rotating assembly for driving the turntable to rotate around its center, and a first driving member, an output end of the first driving member is in transmission connection with the rotating assembly, the turntable is disposed on the rotating assembly, and the clamping assembly is disposed on the turntable;

the clamping assembly comprises a clamping portion and a base, the base is arranged on the rotary table, the clamping portion comprises two groups of clamping arms, a pushing-up portion and a first elastic piece, the pushing-up portion and the first elastic piece are used for driving the two groups of clamping arms to be far away from or close to, the clamping arms are slidably arranged on the base, two ends of the first elastic piece are respectively abutted to the base and the clamping arms, and the pushing-up portion is arranged on the rotary table.

3. The lamp tube fusing apparatus according to claim 2, wherein the pushing member comprises a first mounting frame, a second driving member and a pushing member, the first mounting frame is disposed on the turntable, the second driving member is disposed on the first mounting frame, and an output end of the second driving member is in transmission connection with the pushing member, so that the second driving member can drive the pushing member to extend or retract;

4. The lamp tube welding equipment according to claim 2, wherein the first blanking device comprises a second mounting frame, a first blanking assembly for blanking the first connection section and a first material receiving assembly for receiving the first connection section, and the first blanking assembly is movably arranged on the second mounting frame;

5. The lamp tube welding equipment according to claim 4, wherein the second blanking device comprises a third mounting frame, a second blanking assembly for realizing blanking of the second connecting section, and a second material receiving assembly for realizing material receiving of the second connecting section, and both the second blanking assembly and the second material receiving assembly are movably arranged on the third mounting frame;

6. A lamp tube welding device according to claim 5, wherein each of the first and second blanking assemblies comprises a blanking hopper and a fifth driving member, a discharge port is provided below the blanking hopper, the blanking hopper is movably disposed on the second or third mounting frame, and the blanking hopper is connected to an output end of the fifth driving member.

7. The lamp tube welding equipment according to claim 5, wherein the second material receiving assembly further comprises a sixth driving member and a pushing rod, the pushing rod is connected to an output end of the sixth driving member, the pushing rod and the clamping portion are in the same line, so that the sixth driving member drives the pushing rod to extend, and the pushing rod and the clamping portion synchronously drive the second connecting section on the clamping portion to move to a side close to the clamping assembly;

8. The lamp tube welding equipment according to claim 7, wherein the melting device comprises a fourth mounting frame, a third slider, a third bracket and an eighth driving member, the fourth mounting frame is disposed on the worktable, a second slide rail is disposed on the fourth mounting frame, the third slider is movably disposed on the second slide rail, an output end of the eighth driving member is connected with the third slider, the third bracket is mounted on the third slider, and a plurality of first flame-projecting heads are disposed on the third bracket, so that when the eighth driving member drives the third slider and the third bracket to move synchronously, the first flame-projecting heads can approach the clamping assembly, thereby achieving the melt bonding of the aligned second connecting section and the aligned first connecting section.

9. The lamp tube welding equipment according to claim 1, wherein the opening bursting device comprises a fifth mounting frame, fourth sliding blocks, an air transmission member for ventilating the two ends of the first connecting section, a fourth support and a ninth driving member, the fifth mounting frame is provided with a vertical guide rail, the two groups of fourth sliding blocks are movably arranged on the guide rail, the air transmission member is clamped on the fourth sliding blocks, the four supports are arranged at the two ends of the fifth mounting frame, the ninth driving member is arranged on the two groups of fourth supports, and the output end of the ninth driving member is connected with the fourth sliding blocks, so that the two groups of ninth driving members can drive the two groups of fourth sliding blocks to approach or separate from each other;

10. The lamp tube fusing apparatus of claim 2, wherein the discharging device comprises a sixth mounting frame, a discharging channel and a second flame spraying assembly for heating the fused and bonded lamp tube ends on the clamping assembly, the discharging channel is disposed on the sixth mounting frame, and one end of the discharging channel is located below the clamping assembly.