CN110695481A - Tin furnace welding equipment applied to base station antenna oscillator assembly - Google Patents

Abstract

The invention is suitable for the technical field of mobile communication antennas, and provides tin furnace welding equipment applied to a base station antenna oscillator component, which comprises: a communication control component; the oscillator grabbing component is connected with the communication control component to automatically grab the oscillator to be welded; the preheating platform assembly is connected with the communication control assembly to preheat the to-be-welded oscillator; the welding assembly is connected with the communication control assembly to convey the vibrator to be welded for welding; the soldering flux spraying device is connected with the communication control assembly to automatically spray soldering flux on the vibrator to be welded; and the jet tin furnace assembly is connected with the communication control assembly to automatically spray tin and weld the vibrator to be welded. Therefore, the invention can ensure that the base station antenna vibrator component has higher consistency and reliability when being produced in large scale, improves the production efficiency and reduces the labor cost.

Description

Tin furnace welding equipment applied to base station antenna oscillator assembly

Technical Field

The invention relates to the technical field of mobile communication antennas, in particular to tin furnace welding equipment applied to a base station antenna oscillator component.

Background

In recent years, with the rapid development of mobile communications 4G and 5G, the demand for base station antennas has been increasing. The front feed oscillator unit component is an important part in the base station antenna, and the welding quality directly influences the performance and the service life of the antenna, so that the coverage quality and the coverage range of network signals are influenced. At present, the welding method of the front feed oscillator unit assembly (the combiner PCB and the oscillator unit) is to manually weld by using a soldering iron under the assistance of high-frequency heating on the aluminum alloy oscillator.

Such a welding method has the following problems:

1. the production efficiency is low. And the spot welding is carried out one by one, the welding time is long, and the welding efficiency is low.

2. The welding consistency is poor. Manual soldering has differences in the positions and angles of soldering irons, heating time, timing of tin adding and the like, and the consistency of soldering quality is poor.

As can be seen, the conventional method has many problems in practical use, and therefore, needs to be improved.

Disclosure of Invention

In view of the above-mentioned drawbacks, an object of the present invention is to provide a soldering apparatus for a soldering furnace of a base station antenna oscillator assembly, which can make the base station antenna oscillator assembly have high consistency and reliability during mass production, improve production efficiency, and reduce labor cost.

In order to achieve the above object, the present invention provides a soldering apparatus for a solder pot applied to a base station antenna oscillator module, comprising:

a communication control component;

the oscillator grabbing component is connected with the communication control component to automatically grab the oscillator to be welded;

the preheating platform assembly is connected with the communication control assembly to preheat the to-be-welded oscillator;

the welding assembly is connected with the communication control assembly and used for transferring the vibrator to be welded to weld;

the soldering flux spraying device is connected with the communication control assembly to automatically spray soldering flux on the vibrator to be welded;

and the tin spraying furnace assembly is connected with the communication control assembly to automatically spray tin for welding the vibrator to be welded.

The tin furnace welding equipment applied to the base station antenna oscillator assembly further comprises a product pre-positioning tool assembly used for loading the oscillator to be welded and a connection assembly used for outputting the preheated oscillator to be welded; the product pre-positioning tool assembly and/or the vibrator grabbing assembly are/is provided with an identification unit for identifying the to-be-welded vibrator to be preheated, and the connection assembly is connected with the communication control assembly.

According to be applied to tin stove welding equipment of basic station antenna oscillator subassembly, product prepositioning frock subassembly is including the frock bottom plate of liftable for load at least one treat the product prepositioning frock of welded oscillator, an at least magnet and at least one and magnet inter attraction's attraction piece, the attraction piece is fixed in on the product prepositioning frock, magnet is fixed in on the frock bottom plate, the product prepositioning frock passes through the attraction piece adsorbs magnet is in order to be fixed in on the frock bottom plate.

According to the tin furnace welding equipment applied to the base station antenna oscillator assembly, the connection assembly comprises a first mini cylinder, a second mini cylinder, a first guide rail, a second guide rail, a guide rail bottom plate and an oscillator positioning plate used for placing the preheated oscillator to be welded, the second guide rail is horizontally arranged, the guide rail bottom plate is in sliding assembly with the second guide rail, a cylinder rod of the first mini cylinder is in horizontal linkage assembly with the guide rail bottom plate, the first guide rail is vertically fixed on the guide rail bottom plate, the oscillator positioning plate is in sliding assembly with the first guide rail, and a cylinder rod of the second mini cylinder is in vertical linkage assembly with the oscillator positioning plate.

According to be applied to tin stove welding equipment of basic station antenna oscillator subassembly, preheat the platform subassembly including preheating the platform, at least one be used for placing wait to weld the oscillator preheat frock, an at least first frock stopper and at least one be used for spacing fixedly preheat the platform stopper of platform, the oscillator preheats the frock and locates preheat the up end of platform just first frock stopper is spacing fixed the oscillator preheats the frock.

According to the tin furnace welding equipment applied to the base station antenna oscillator component, the oscillator grabbing component comprises a first motor, at least one first synchronous belt in transmission connection with the first motor, a second motor, at least one first drag chain in transmission connection with the second motor and a pneumatic grabbing device, wherein the second motor and the first drag chain are connected to the first synchronous belt in a combined mode, and the first synchronous belt is perpendicular to the transmission direction of the first drag chain; the pneumatic grabbing device is fixed on the first drag chain through a first drag chain fixing seat, the pneumatic grabbing device comprises a first air cylinder and a pneumatic finger in transmission connection with the first air cylinder, and the first air cylinder drives the pneumatic finger to lift and grab the to-be-welded vibrator.

According to the tin furnace welding equipment applied to the base station antenna oscillator component, the jet tin furnace component comprises a jet tin furnace, a jet tin furnace controller and at least one tin furnace positioning block used for limiting and fixing the jet tin furnace.

According to the tin furnace welding equipment applied to the base station antenna oscillator assembly, the scaling powder spraying device comprises a pressure barrel used for storing scaling powder, an automatic spray gun used for atomizing the scaling powder and a scaling powder recycling barrel used for spraying and recycling the scaling powder, the pressure barrel is connected to the automatic spray gun through at least one air pipe so as to convey the scaling powder to the automatic spray gun, and the scaling powder recycling barrel is connected with the output end of the automatic spray gun so as to spray the atomized scaling powder to the oscillator to be welded.

According to the tin furnace welding equipment applied to the base station antenna oscillator component, the welding component comprises a third motor, a second synchronous belt in transmission connection with the third motor, a second drag chain, a linkage plate, a moving mechanism and a welding tool, the linkage plate is installed on the second synchronous belt, two side ends of the linkage plate are respectively connected with the second drag chain and the moving mechanism, the moving mechanism comprises a second air cylinder and a product positioning block in longitudinal transmission connection with the second air cylinder, and the welding tool is detachably fixed on the product positioning block and used for loading a preheated oscillator to be welded; the communication control assembly controls the third motor and the second cylinder to drive the welding tool to move to the scaling powder spraying device and the tin furnace jet assembly in sequence.

According to the tin furnace welding equipment applied to the base station antenna oscillator assembly, the communication control assembly comprises a PLC module, a filter, a switching power supply, at least one electromagnetic valve used for controlling the cylinder and at least one stepping motor driver used for driving the stepping motor.

The tin furnace welding equipment applied to the base station antenna oscillator assembly further comprises a profile steel bottom frame and an upper frame, wherein the oscillator grabbing assembly, the preheating platform assembly, the welding assembly, the scaling powder spraying device and the jet flow tin furnace assembly are arranged on the upper end face of the profile steel bottom frame, and the communication control assembly is arranged inside the profile steel bottom frame; the upper frame erects the unit connect in on the shaped steel chassis, just upper frame surface mounting have with touch control screen, emergency stop button and smoking gas vent that the communication control subassembly is connected, at least one row of fan is installed to the interior bottom of shaped steel chassis just the bottom of shaped steel chassis is equipped with four at least ground and props the universal wheel.

The invention relates to a tin furnace welding device applied to a base station antenna oscillator assembly, which comprises: a communication control component; the oscillator grabbing component is connected with the communication control component to automatically grab the oscillator to be welded; the preheating platform assembly is connected with the communication control assembly to preheat the to-be-welded oscillator; the welding assembly is connected with the communication control assembly to convey the vibrator to be welded for welding; the soldering flux spraying device is connected with the communication control assembly to automatically spray soldering flux on the vibrator to be welded; and the jet tin furnace assembly is connected with the communication control assembly to automatically spray tin and weld the vibrator to be welded. Therefore, the invention can ensure that the base station antenna vibrator component has higher consistency and reliability when being produced in large scale, improves the production efficiency and reduces the labor cost.

Drawings

Fig. 1 is a schematic overall structure diagram of a soldering apparatus for a solder pot applied to a base station antenna oscillator module according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the steel chassis applied to the base station antenna oscillator assembly shown in FIG. 1;

FIG. 3 is a schematic structural view of the pre-heating platform assembly, the product pre-positioning tooling assembly, the flux spraying device and the jet solder oven assembly of the base station antenna oscillator assembly shown in FIG. 1;

fig. 4 is a schematic structural diagram of the element grasping assembly applied to the base station antenna element assembly in fig. 1;

fig. 5 is a schematic structural diagram of the connection assembly applied to the base station antenna oscillator assembly in fig. 1;

FIG. 6 is a schematic diagram of the welded assembly of FIG. 1 applied to a base station antenna element assembly;

fig. 7 is a schematic structural diagram of the communication control assembly applied to the base station antenna oscillator assembly shown in fig. 1;

the figures are labeled as: 1. the device comprises a profile steel underframe, 2, a preheating platform assembly, 3, a vibrator grabbing assembly, 4, a product pre-positioning tool assembly, 5, a connecting assembly, 6, a communication control assembly, 7, a tin furnace spraying assembly, 8, a scaling powder spraying device, 9, a welding assembly, 10, an upper frame, 11, an emergency stop button, 12, a touch control screen, 13, a smoking exhaust port, 14, a large bottom plate, 15, a power switch, 16, a spray gun switch pressure regulating valve, 17, an atomizing pressure regulating valve, 18, a pneumatic triple piece, 19 foot cups, 20, a ground support universal wheel, 21, a pressure barrel, 22, an exhaust fan, 23, a scaling powder recovery pipe, 24, an electrical mounting plate, 25, a tin furnace spraying controller, 26, an aluminum alloy door, 27, a profile steel frame, 28, a platform limiting block, 29, a preheating platform, 30, a first limiting block, 31, vibrator preheating, 32, a vibrator to-be welded, 33, a product pre-positioning tool, 34. The automatic soldering flux welding machine comprises a tool bottom plate, 35, a second tool limiting block, 36, a guide shaft, 37, a long guide shaft support, 38, a third cylinder mounting plate, 39, a third mini cylinder, 40, a magnet, 41, a third cylinder connecting fixing block, 42, an adsorption block, 43, a first buffer fixing block, 44, a first buffer, 45, a first starting button, 46, a sensor mounting frame, 47, a limiting sensor, 48, a soldering tin furnace for spraying, 49, a welding tool, 50, a soldering flux recycling barrel, 51, a tin furnace positioning block, 52, an automatic spray gun, 53, a spray gun rod fixing plate, 54, a tool supporting plate, 55, a throat hoop, 56, a spray gun rod, 57, a second starting button, 58, a third motor, 59, a third motor mounting plate, 60, a longitudinal shaft bottom plate, 61, a first groove type sensor, 62, a second synchronous belt, 63, a second synchronous belt connecting tooth, 64, a second buffer, a third synchronous belt, a third starting button, a third starting, 65. The second cylinder, 66, the second buffer, 67, the second cylinder mounting plate, 68, the first connecting plate, 69, the third guide rail, 70, the second connecting plate, 71, the floating joint, 72, the first sliding block, 73, the connecting plate limiting block, 74, the product positioning block, 75, the third connecting plate, 76, the first connecting block, 77, the second synchronizing wheel, 78, the third tool limiting block, 79, the second rotating shaft, 80, the second bearing seat, 81, the second bearing, 82, the first adjusting block, 83, the support frame, 84, the second drag chain, 85, the second drag chain groove, 86, the fourth guide rail, 87, the second sliding block, 88, the first sensing piece, 89, the fourth connecting plate, 90, the second drag chain fixing seat, 91, the third buffer fixing block, 92, the fifth connecting plate, 93, the first guide rail, 94, the first mini cylinder, 95, the first mini cylinder, 96, the third buffer mounting plate, 96, and the third buffer mounting plate, 97. The fourth buffer fixing block, 98, a second guide rail, 99, a guide rail bottom plate, 100, a second connecting block, 101, a third sliding block, 102, a fourth sliding block, 103, a sixth connecting plate, 104, a third connecting block, 105, a second mini cylinder, 106, a fourth buffer, 107, a second mini cylinder mounting plate, 108, a fourth connecting block, 109, a positioning bottom plate, 110, a first photoelectric sensor mounting seat, 111, a first photoelectric sensor, 112, a vibrator positioning plate, 113, a preheated vibrator to be welded, 114, a second groove sensor, 115, a first motor, 116, a first synchronizing wheel, 117, a coupler, 118, a guide rail limiting block, 119, a first synchronizing belt, 120, a fifth guide rail, 121, a baffle, 122, a second motor mounting plate, 123, a first connecting piece, 124, a first synchronizing belt connecting tooth, 125, a third synchronizing wheel, 126, a first rotating shaft, 127, a first bearing, 125, a first bearing, a second synchronizing belt connecting tooth, 125, a second synchronizing wheel, a second motor, a second, 128. The third synchronous belt connecting teeth are 139, 140, a first drag chain fixing seat, 140, a seventh connecting plate, 141, a fifth connecting block, 142, a second photoelectric sensor, 143, a second photoelectric sensor mounting seat, 144, a second adjusting block, 145, a second supporting plate, 146, a third synchronous belt connecting tooth, 147, a second connecting member, 148, a cross shaft bottom plate, 149, a third rotating shaft, 150, a third bearing seat, 151, a third bearing, 152, a fourth synchronous wheel, 153, a fourth bearing, 154, a fourth rotating shaft, 155, a pneumatic connecting plate, 156, an eighth connecting plate, 157, a sixth sliding block, 158, a first cylinder, 159, a guide rail mounting plate, 160. The hydraulic buffer comprises a first cylinder mounting plate, 161, a seventh guide rail, 162, a ninth connecting plate, 163, a fifth buffer fixing block, 164, a fifth buffer, 165, a clamping block, 166, a connecting tooth limiting block, 167, a motor mounting seat, 168, a PLC (Programmable logic controller) module, 169, a switching power supply, 170, a solenoid valve, 171, a first motor driver, 172, a second motor driver, 173, a third motor driver, 174, a filter, 175, an intermediate relay and 176, and a wiring terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 to 7 show a soldering apparatus for a solder pot applied to a base station antenna oscillator module according to a preferred embodiment of the present invention, including: a communication control unit 6; the vibrator grabbing component 3 is connected with the communication control component 6 to automatically grab the vibrator 32 to be welded; the preheating platform assembly 2 is connected with the communication control assembly 6 to preheat the vibrator 32 to be welded; the welding assembly 9 is connected with the communication control assembly 6 to convey the vibrator 32 to be welded for welding; the soldering flux spraying device 8 is connected with the communication control component 6 to automatically spray soldering flux on the vibrator 32 to be welded; and the tin spraying furnace assembly 7 is connected with the communication control assembly 6 to automatically spray tin for welding the vibrator 32 to be welded. The communication control assembly 6 generates a driving control signal to control the vibrator grabbing assembly 3, the preheating platform assembly 2, the welding assembly 9, the scaling powder spraying device 8 and the jet flow tin furnace assembly 7 to perform corresponding operations, so that the consistency, reliability and production efficiency of the mass-produced antenna base station vibrator assembly are improved, and the labor cost is reduced.

Preferably, the welding machine further comprises a product pre-positioning tool assembly 4 for loading the to-be-welded vibrator 32 and a connecting assembly 5 for outputting the preheated to-be-welded vibrator 113; the product pre-positioning tool assembly 4 and/or the vibrator grabbing assembly 3 are/is provided with an identification unit for identifying the to-be-welded vibrator 32 to be preheated, and the connection assembly 5 is connected with the communication control assembly 6. The to-be-welded vibrators 32 to be preheated on the product pre-positioning tool assembly 4 can be identified on the product pre-positioning tool assembly 4 and/or the vibrator grabbing assembly 3 through the identification unit, the identification unit can be used for identifying the temperature of the to-be-welded vibrators 32, then whether the to-be-welded vibrators need to be preheated is judged through the communication control assembly 6, finally the communication control assembly 6 controls the vibrator grabbing assembly 3 to grab the to-be-preheated vibrators 32 to be preheated to the preheating platform assembly 2 to be preheated, after the to-be-welded vibrators are preheated to a certain temperature, the preheated to-be-welded vibrators 113 are grabbed by the vibrator grabbing assembly 3 to the welding assembly 5, and the preheated to-be-welded vibrators 113 are output by the welding assembly 5 to prepare for subsequent processes.

Preferably, the device further comprises a profile steel underframe 1 and an upper frame 10, wherein the vibrator grabbing component 3, the preheating platform component 2, the welding component 9, the scaling powder spraying device 8 and the jet flow tin furnace component 7 are arranged on the upper end surface of the profile steel underframe 1, and the communication control component 6 is arranged inside the profile steel underframe 1; go up frame 10 and erect the group connect in on the shaped steel chassis 1, just go up frame 1 surface mounting have with the touch control screen 12, emergency stop button 11 and the smoking gas vent 13 that communication control assembly 6 is connected, at least one row of fan 22 is installed to the interior bottom of shaped steel chassis 1 just the bottom of shaped steel chassis 1 is equipped with at least four ground and props universal wheel 20. As shown in fig. 2, the section steel underframe 1 is composed of a large bottom plate 14, a section steel frame 27 and at least one aluminum alloy door 26, the large bottom plate 14 is fixed on the upper end face of the section steel frame 27 through screws, the aluminum alloy door 26 is hinged on the side face of the section steel frame 27, and at least one row of fans 22 are installed on the bottom plate inside the section steel frame 27 for reducing the temperature inside the section steel frame 27; the four ground strut universal wheels 20 are arranged at four diagonal positions at the bottom of the section steel frame 27, the foot cups 19 are arranged on the ground strut universal wheels 20, the ground strut universal wheels 20 can be conveniently moved to the installation position, a pneumatic triple piece 18, a spray gun switch pressure regulating valve 16, an atomization pressure regulating valve 17 and a power switch 15 are further fixed on the installation plate on the left side of the front part of the section steel frame 27, and the pneumatic triple piece 18 provides an air source for an air cylinder; the spray gun switch pressure regulating valve 16 can control the spraying of the scaling powder spraying device 8 to be switched off, and the atomization pressure regulating valve 17 can regulate the atomization effect of the scaling powder spraying device 8; the power switch 15 controls the on-off of the power supply of the whole machine. The vibrator grabbing component 3, the preheating platform component 2, the welding component 9, the scaling powder spraying device 8 and the jet solder pot component 7 are installed on a large bottom plate 14 of the profile steel bottom frame 1, the communication control component 6 is installed inside the profile steel frame 27, and the upper frame 10 is connected with the large bottom plate 14 in an assembling mode to be erected on the vibrator grabbing component 3, the preheating platform component 2, the welding component 9, the scaling powder spraying device 8 and the jet solder pot component 7.

Referring to fig. 3, the product pre-positioning tooling assembly 4 includes a tooling bottom plate 34 capable of being lifted and lowered, a product pre-positioning tooling 33 for loading at least one to-be-welded vibrator 32, at least one magnet 40, and at least one attraction block 42 mutually attracted with the magnet 40, where the attraction block 42 is fixed on the product pre-positioning tooling 33, the magnet 40 is fixed on the tooling bottom plate 34, and the product pre-positioning tooling 33 attracts the magnet 40 through the attraction block 42 to be fixed on the tooling bottom plate 34. In this embodiment, a plurality of vibrators 32 to be welded can be loaded on the product pre-positioning tool 33, and the product pre-positioning tool 33 is supported by the tool bottom plate 34 and is lifted along with the tool bottom plate 34 to reach a grabbing height specified by the vibrator grabbing assembly 3; specifically, a second tool limiting block 35, a magnet 40, a sensor mounting frame 46 and a limiting sensor 47 are fixed on the tool bottom plate 34 in a threaded manner, the product pre-positioning tool 33 is positioned on the tool bottom plate 34 through the second tool limiting block 35, the magnet 40 and the limiting sensor 47, the vibrator 32 to be welded is manually installed on the product pre-positioning tool 33 in other areas, then the tool is placed on the tool bottom plate 34, and the magnet 40 is attracted to an attraction block 42 fixed on the tool. Meanwhile, the product pre-positioning tool 33 can touch the limiting sensor 47, the limiting sensor 47 transmits signals to the communication control assembly, the product pre-positioning tool 33 is guaranteed to be completely placed in place, and the oscillator grabbing assembly 3 can accurately grab the to-be-welded oscillator from the product pre-positioning tool 33 to the preheating platform assembly 2. The bottom of the tool bottom plate 34 is provided with at least one guide shaft 36, the upper end of the guide shaft 36 is connected with a long guide shaft support 37 and fixed on the tool bottom plate 34, and the lower end of the guide shaft 36 is connected and fixed on the large bottom plate 14; a third cylinder mounting plate 38 is fixedly connected to the large bottom plate 14, a third mini cylinder 39 is fixedly mounted on the third cylinder mounting plate 38, and a cylinder head of the third mini cylinder 39 is connected with a third cylinder connecting and fixing block 41 and is fixed to the tooling bottom plate 34; a first buffer 44 is arranged to be connected with the first buffer fixing block and fixed on the large bottom plate 14; the third mini cylinder 39 can adjust the stroke, and ensures that the to-be-welded vibrator 32 on the product pre-positioning tool 33 and the preheating platform assembly 2 are in the same plane so as to facilitate the grabbing of the vibrator grabbing assembly 3. The vibrator 32 to be welded on the product pre-positioning tool 33 is not completely grabbed, and the third mini cylinder 39 is always in an extending state; after the vibrators 32 to be welded on the product pre-positioning tool 33 are grabbed, the product pre-positioning tool 33 is retracted automatically, preparation is made for placing the product pre-positioning tool 33 on which the vibrators 32 to be welded are placed on the tool bottom plate 34, and the plurality of product pre-positioning tools 33 are convenient to replace after the vibrators to be welded on the product pre-positioning tool 33 on the equipment are grabbed. The first buffer 44 performs a buffering function when the third mini cylinder 39 is retracted. The guide shaft support and the long guide shaft support 37 play a role in guiding the guide shaft when the third mini cylinder 39 retracts, so that the situation that the product pre-positioning tool 33 is changed when the third mini cylinder 39 retracts is avoided, and the position accuracy of the product pre-positioning tool 33 is ensured.

Preheating platform subassembly 2 preheats frock 31, an at least first frock stopper 30 and an at least platform stopper 28 that is used for spacing fixedly including preheating platform 29, an at least oscillator that is used for placing to treat welding oscillator 32 preheating the platform 29, oscillator preheating frock 31 is located and is preheated the up end of platform 29 and the spacing fixed of first frock stopper 30 oscillator preheating frock 31. The vibrator 32 to be welded placed on the vibrator preheating tool 31 is preheated to a set temperature through the preheating platform 29, and is ready for the next process.

Referring to fig. 4, the vibrator grabbing assembly 3 includes a first motor 115, at least one first synchronous belt 119 in transmission connection with the first motor 115, a second motor 130, at least one first drag chain 133 in transmission connection with the second motor 130, and a pneumatic grabbing device, wherein the second motor 130 and the first drag chain 133 are assembled on the first synchronous belt 119, and the transmission directions of the first synchronous belt 119 and the first drag chain 133 are perpendicular; the pneumatic grabbing device is fixed on the first drag chain 133 through a first drag chain fixing seat 139, the pneumatic grabbing device comprises a first air cylinder 158 and a pneumatic finger 155 in transmission connection with the first air cylinder 158, and the first air cylinder 158 drives the pneumatic finger 155 to lift and grab the to-be-welded vibrator 32. Namely, the first motor 115 and the second motor 130 respectively drive the pneumatic gripping device to move longitudinally and transversely in the same plane, and further the first cylinder 158 of the pneumatic device drives the pneumatic finger 155 to lift and grip the vibrator 32 to be welded, so that the vibrator gripping assembly 3 is mounted on the product pre-positioning tooling assembly 4, the preheating platform assembly 2 and the connecting assembly 5. The concrete assembly is as follows: the two relatively parallel first supporting plates 129 and second supporting plates 145 are respectively provided with a fifth guide rail 120, two ends of the fifth guide rail 120 are respectively fixed with a guide rail limiting block 118, the first supporting plates 129 and the second supporting plates 145 are fixed on the large bottom plate 14 through screws, the first supporting plates 129 are fixed with a motor mounting seat 167, the other end of the motor mounting seat 167 is fixedly connected with a first motor 115, a second groove sensor 114 is arranged beside the guide rail limiting block 118 near one side of the first motor 115, a motor shaft of the first motor 115 is connected with a coupler 117, the other side of the coupler 117 is connected with a fourth rotating shaft 154, the left side and the right side of the fourth rotating shaft 154 are respectively provided with a bearing, the fourth rotating shaft 154 is respectively connected with the first supporting plates 129 and the second supporting plates 145, a third synchronizing wheel 125, a first rotating shaft 126 and a first bearing 127 are matched and connected and arranged on a fourth bearing 153, the fourth bearing 153 is fixed on the first support plate 129 and the second support plate 145 by locking, and a connecting tooth limiting block 166 is arranged on one side of the fourth bearing 153; a first synchronizing wheel 116 and a first synchronizing belt 119 are respectively arranged on two sides of the fourth rotating shaft 154, one side of the first synchronizing belt 119 is connected with the first synchronizing wheel 116 in a matching way, and the other side of the first synchronizing belt 119 is connected with the third synchronizing wheel 125 in a matching way; one end of the first drag chain 133 is fixed on the large bottom plate 14 together with the first drag chain groove 132, and the first drag chain fixing seat 139 is fixed on the cross shaft bottom plate 148; one end of the first connecting piece 123 is fixed on the transverse shaft bottom plate 148, and the other end is connected and fixed with the first synchronous belt connecting tooth 124 and the first synchronous belt 119; similarly, one end of the second link 147 is fixed to the bottom plate 148, and the other end is connected to the third timing belt 135, the third timing belt connecting tooth 146, and the first timing belt 119. Further, the fifth sliding block 137 is assembled on the sixth guide rail 134 and fixes the sixth guide rail 134 on the cross shaft bottom plate 148 through screws, and both ends of the cross shaft bottom plate 148 are respectively fixed on the first supporting plate 129 and the second supporting plate 145; one end of the first drag chain 133 is fixed on the first drag chain groove 132, the other end is fixed on the first drag chain fixing seat 139, the first drag chain groove 132 is fixed on the cross shaft bottom plate 148, and the first drag chain fixing seat 139 is fixed on the seventh connecting plate 140; the fourth synchronizing wheel 152, the third rotating shaft 149 and the third bearing 151 are installed on the third bearing seat 150 in a matching and connecting manner, and the third bearing seat 150 is fixed on the transverse shaft base plate 148 by screws; the connecting tooth limiting blocks 166 are fixed at two ends of the sixth guide rail 134; the second adjusting block 144 is fixed on one side of the third bearing seat 150, the second motor 130 is installed on the second motor mounting plate 122 and the second motor mounting plate 122 is fixed on the cross shaft base plate 148 by screws; a fourth synchronous wheel 152 is fixed on the shaft of the second motor 130, and the fourth synchronous wheel 152 is connected with the third synchronous belt 135 in a matching way; the fourth synchronous belt connecting tooth 138 is matched with the third synchronous belt 135 and fixed on a ninth connecting plate 162, the ninth connecting plate 162 is fixed on a fifth sliding block 137, the third groove-shaped sensor 131 is fixed on a transverse shaft bottom plate 148, the second induction sheet 136 is fixed on the transverse shaft bottom plate 148 close to one side of the second motor 130, and the third groove-shaped sensor 131 plays a role in positioning the pneumatic grabbing device to return to the original point; a fifth connecting block 141 and a seventh connecting plate 140 are connected and fixed to a ninth connecting plate 162, the seventh connecting plate 140 is fixed to the rail mounting plate 159, a fifth buffer 164 and a fifth buffer fixing block 163 are connected and fixed to the rail mounting plate 159, and a connecting tooth stopper 166 is fixed to the eighth connecting plate 156; the first photosensor 111 is connected to the second photosensor holder 143 and fixed to the fifth connecting block 141 and the seventh connecting plate 140; the sixth slider 157 is fitted on the seventh rail 161 and fixes the seventh rail 161 to the eighth link plate 156 by screws, the first cylinder 158 is fixed to the first cylinder mounting plate 160, the pneumatic finger 155 is fixed to the eighth link plate 156, and the clamp block 165 is fixed to the pneumatic finger 155.

When the vibrator grabbing assembly 3 is driven, the first motor 115 is connected with the fourth rotating shaft 154 through the coupler 117, power is transmitted to the synchronous belts arranged on the first supporting plate 129 and the second supporting plate 145, and the synchronous belts on the two sides can simultaneously drive the second motor 130, the first drag chain 133 and the pneumatic grabbing device to operate synchronously. The first cylinder 158 drives the pneumatic finger 155 to grab the to-be-welded vibrator 32 placed on the product pre-positioning tooling assembly 4 onto the pre-heating platform 29, and simultaneously the system will automatically time the vibrator grabbed onto the pre-heating platform 29. When the temperature on the preheating platform 29 reaches the set temperature value and time, the first start button 45 is pressed, and the communication control assembly 6 drives the oscillator grabbing assembly 3 to grab the oscillator 113 to be welded on the preheating platform 29 onto the connection assembly 5. The first motor 115 and the second motor 130 drive the pneumatic gripper to move in the plane in the transverse direction and the longitudinal direction, respectively. When the pneumatic finger 155 is positioned right above the to-be-welded vibrator 32 to be grasped, the first cylinder 158 drives the pneumatic finger 155 to grasp the preheated to-be-welded vibrator 113 downward. After the sensor arranged beside the pneumatic finger 155 and the first air cylinder 158 receive signals, the pneumatic finger 155 clamps the vibrator 32 to be welded, and the first air cylinder 158 retracts. Then the communication control assembly 6 drives the first motor and the second motor 130 to move to the connection assembly 5 and places the vibrator 32 to be welded on the connection assembly 5, after the sensor arranged beside the pneumatic finger 155 receives a signal that the pneumatic finger 155 puts down the vibrator 32 to be welded, the communication control assembly 6 drives the vibrator grabbing assembly 3 to return to the original position, and preparation is made for grabbing the vibrator to the connection assembly 5 in the next step. The oscillator grabbing component 3 of the embodiment can grab two oscillators 32 to be welded at the same time, so that the production efficiency is improved. Connecting tooth limiting blocks 166 are mounted on two sides of the fifth guide rail 120 to prevent the limiting blocks from exceeding the travel of the guide rail. A second adjusting block 144 is installed on one side of the first bearing seat 128 and the third bearing seat 150 for adjusting the position of the bearing seat, so as to adjust the tension of the synchronous belt, and further improve the service life of the synchronous belt and the running precision of the synchronous belt.

Referring to fig. 5, the docking assembly 5 includes a first mini cylinder 94, a second mini cylinder 105, a first guide rail 93, a second guide rail 98, a guide rail bottom plate 99 and a vibrator positioning plate 112 for placing a preheated vibrator 113 to be welded, the second guide rail 98 is horizontally disposed, the guide rail bottom plate 99 is slidably assembled on the second guide rail 98, a cylinder rod of the first mini cylinder 94 is horizontally assembled with the guide rail bottom plate 99 in a linkage manner, the first guide rail 93 is vertically fixed on the guide rail bottom plate 99, the vibrator positioning plate 112 is slidably assembled on the first guide rail 93, and a cylinder rod of the second mini cylinder 105 is vertically assembled with the vibrator positioning plate 112 in a linkage manner. The concrete assembly is as follows: the first mini cylinder 94 is connected with a first mini cylinder mounting plate 95 and fixed on the large bottom plate 14, the third buffer 96 is connected with a fourth buffer fixing block 97 and fixed on the large bottom plate 14, a cylinder rod of the first mini cylinder 94 is connected to a guide rail bottom plate 99, a fourth slider 102 is assembled on the first guide rail 93 and fixes the first guide rail 93 on the large bottom plate 14 through screws, a second connecting block 100 is connected with a fifth connecting plate 92 and fixed on the guide rail bottom plate 99 through screws, the guide rail bottom plate 99 is fixed on the fourth slider 102, a third slider 101 is assembled on the second guide rail 98 and fixes the second guide rail 98 on the fifth connecting plate 92 through screws, and the third buffer fixing block 91 is fixed at the top end of the fifth connecting plate 92; the third connecting block 104 is connected with the positioning bottom plate 109 through screws and is fixed on the sixth connecting plate 103, the sixth connecting plate 103 is fixed on the third slider 101, and the vibrator positioning plate 112 is fixed on the positioning bottom plate 109; the second mini cylinder 105 is connected with the second motor mounting plate 122 and fixed on the fifth connecting plate 92, and the fourth buffer 106 is fixed on the second mini cylinder mounting plate 107; the fourth connecting block 108 is connected with the cylinder rod of the second mini cylinder 105 and fixed on the fifth connecting plate 92; the first photosensor 111 is connected to the first photosensor holder 110 and fixed to the large base plate 14.

When the vibrator grabbing component 3 grabs the vibrator 32 to be welded, the second mini cylinder 105 extends out, and the fourth connecting block 108, the positioning bottom plate 109 and the vibrator positioning plate 112 are pushed to rise upwards. The sensor on the second mini cylinder 105 receives the signal, and prompts the communication control assembly 6 to drive the vibrator grabbing assembly 3 to place the preheated vibrator 113 to be welded on the vibrator positioning plate 112. After placement, the sensor mounted near the pneumatic finger 155 receives a signal to urge the vibrator grasping assembly 3 to return to the original position, while the second mini cylinder 105 retracts. After the second mini cylinder 105 retracts and receives the signal, the communication control assembly drives the first mini cylinder 94 to extend, and the first photoelectric sensor 111 detects whether the first mini cylinder 94 pushes the vibrator positioning plate 112 out of position. After the vibrator to be welded is pushed out to the position, the preheated vibrator 113 to be welded is manually turned over to a welding tool 49 in a welding area. A third bumper 96 mounted on the large base plate 14 and on the cylinder mounting plate provides cushioning during cylinder retraction.

The tin furnace jet assembly 7 comprises a tin furnace jet 48, a tin furnace jet controller 25 and at least one tin furnace positioning block 51 for limiting and fixing the tin furnace jet 48. The jet solder pot 48 is fixed on the large bottom plate 14 through a solder pot positioning block 51 fixed on the large bottom plate 14; the tin jet furnace controller 25 is disposed inside the section steel frame 27. The tin-soldering tin in the tin furnace is melted after the tin-spraying furnace 48 is electrified, so that the melted tin liquid is sprayed out from a nozzle of the tin furnace, and the welding spot of the base station antenna oscillator unit arranged above the nozzle is welded well at one time. The communication control assembly is used for controlling the action of the tin spraying furnace controller 25, so that the height, the temperature and the speed of spraying the tin liquid can be controlled. The tin furnace jet controller 25 can be automatically controlled by a PLC (Programmable logic controller) module, and can also be manually controlled.

The soldering flux spraying device 8 comprises a pressure barrel 21 for storing soldering flux, an automatic spray gun 52 for atomizing the soldering flux and a soldering flux recovery barrel 50 for spraying and recovering the soldering flux, wherein the pressure barrel 21 is connected to the automatic spray gun 52 through at least one air pipe to convey the soldering flux to the automatic spray gun 52, and the soldering flux recovery barrel 50 is connected with an output end of the automatic spray gun 52 to spray the atomized soldering flux to the vibrator 32 to be welded. The pressure barrel 21 of the embodiment is fixed inside the section steel underframe 1; the automatic spray gun 52 is set as an ST-6 (automatic fine atomization) automatic spray gun, and the automatic spray gun 52 is fixed on a spray gun rod 56; the soldering flux recycling barrel 50 is fixed on a spray gun rod 56 by a throat hoop 55; the lance bar 56 is connected to the lance bar fixing plate 53 and fixed to the large base plate 14. After the preheated to-be-welded vibrator 113 is placed on the welding component 9, the welding component 9 is moved to the upper part of the soldering flux spraying device 8 in an automatic or manual mode, the preheated welding spot of the to-be-welded vibrator 113 on the welding tool 49 is just aligned to the nozzle of the soldering flux recovery barrel 50, the communication control component 6 controls the spraying process, soldering flux in the pressure barrel 21 flows into the automatic spray gun 52 through the air pipe through air pressure, meanwhile, proper amount of air can be introduced into the other two interfaces of the automatic spray gun 52 to atomize and control the spraying amount of the soldering flux, the atomized soldering flux is sprayed onto the welding spot of a product through the soldering flux recovery barrel 50, and redundant soldering flux can flow back into the soldering flux recovery barrel 50 and flow into the recovery barrel through the interfaces of the soldering flux recovery barrel. And a tool supporting plate 54 is installed near the spray gun rod 56, and the tool supporting plate 54 is used for placing the welding tool 49 so as to prepare for replacing the welding tool 49 on the welding assembly 9.

The welding assembly 9 comprises a third motor 58, a second synchronous belt 62 in transmission connection with the third motor 58, a second drag chain 84, a linkage plate, a moving mechanism and a welding tool 49, the linkage plate is mounted on the second synchronous belt 62, two side ends of the linkage plate are respectively connected with the second drag chain 84 and the moving mechanism, the moving mechanism comprises a second air cylinder 65 and a product positioning block 74 in longitudinal transmission connection with the second air cylinder 65, and the welding tool 49 is detachably fixed on the product positioning block 74 and used for loading a preheated vibrator 113 to be welded; the communication control assembly 6 controls the third motor 58 and the second cylinder 65 to drive the welding tool 49 to move to the soldering flux spraying device 8 and the tin furnace jet assembly 7 in sequence; and the preheated vibrator 113 to be welded is sequentially sprayed with the soldering flux and soldered with the tin spraying by the soldering flux spraying device 8 and the tin spraying furnace assembly 7.

The linkage plate of this embodiment is a second synchronous belt connecting tooth 63 installed on the second synchronous belt 62, and a second sliding block 87 is provided to be assembled on the fourth guide rail 86 and fix the fourth guide rail 86 on a longitudinal shaft base plate 60 through screws; the longitudinal shaft base plate 60 is fixed on a support frame 83; one end of the second drag chain 84 is fixed on the second drag chain groove 85, the other end of the second drag chain is fixed on a second drag chain fixing seat 90, the second drag chain groove 85 is fixed on the longitudinal shaft bottom plate 60, and the second drag chain fixing seat 90 is fixed on a fourth connecting plate 89; the second synchronizing wheel 77 is connected with the second rotating shaft 79 and the second bearing 81 in a matching way and is arranged on the second bearing block 80, and the second bearing block 80 is fixed on the longitudinal shaft base plate 60 by screws; the third tool limiting block 78 is fixed at two ends of the fourth guide rail 86; a first adjusting block 82 is fixed on one side of the second bearing seat 80; the third motor 58 is arranged on a third motor mounting plate 59, and the third motor mounting plate 59 is fixed on the longitudinal shaft base plate 60 through screws; a second synchronous wheel 77 is fixed on the shaft of the third motor 58, and the second synchronous belt 62 is connected with the synchronous wheel in a matching way; the second synchronous belt connecting tooth 63 is matched with the second synchronous belt 62 and fixed on a fourth connecting plate 89, and the fourth connecting plate 89 is fixed on the second sliding block 87; a first groove type sensor 61 is fixed on the longitudinal shaft bottom plate 60, and a first induction sheet 88 is fixed on the fourth connecting plate 89; the first connecting block 76 is connected with the first connecting plate 68 and fixed on the fourth connecting plate 89; the second buffer 66 is connected with the second buffer fixing block 64 and fixed on the first connecting plate 68; the connecting plate limiting block 73, the product positioning block 74 and the third connecting plate 75 are fixed by screws and fixed on the first slider 72 by screws; the first slider 72 is fitted on the third rail 69 and fixes the third rail 69 to the first connecting plate 68 by screws; the second cylinder 65 is fixed on the second cylinder mounting plate 67, and the second cylinder mounting plate 67 is fixed on the first connecting plate 68 by screws; the cylinder rod of the second cylinder 65 is connected with the floating joint 71, and the floating joint 71 is connected with the fourth connecting plate 89 and fixed on the third connecting plate 75; the welding tooling 49 is preferably placed on the product locator block 74.

Referring to fig. 6, in practice, the welding fixture 49 is manually placed on the product positioning block 74 of the welding assembly 9. After the second start button 57 is pressed, the third motor 58 is driven by the communication control component 6 to travel for a certain distance, the first welding point of the preheated to-be-welded vibrator 113 on the welding tool 49 is just aligned to the nozzle of the soldering flux recycling bin 50, the spraying amount and the spraying time of the soldering flux are controlled through the communication control component 6, and then the soldering flux is sprayed on the second welding point. After the soldering flux is sprayed, the operation procedure is continued, the first welding point of the preheated to-be-welded oscillator 113 on the welding tool 49 is aligned to the nozzle of the tin furnace 48 of the spraying furnace, the second cylinder 65 extends out, the third connecting plate 75, the fourth connecting plate 89 and the welding tool 49 are pushed to move downwards, and the welding point of the antenna oscillator unit of the base station keeps a certain distance from the nozzle of the tin furnace 48 of the spraying furnace. After receiving the signal, the sensor mounted on the second cylinder 65 prompts the communication control assembly 6 to operate, and the communication control assembly 6 controls the spraying of the tin liquid in a timing and quantitative manner, so as to achieve the welding effect. After the first welding point is welded, the communication control assembly 6 receives a signal to cause the communication control assembly 6 to drive the second cylinder 65 to retract, then the third motor 58 acts to move the welding tool 49 to the second welding point position, and then the second welding point is welded. After the second welding point is welded, the communication control assembly 6 receives a signal to prompt the third motor 58 to work, the welding tool 49 is moved to the initial position far away from one side of the third motor 58, the welded product is convenient to take out, the product to be welded is placed again, and then the second start button 57 is pressed to continue to circulate the welding process. The second damper 66 mounted on the first link plate 68 performs a damping function when the second cylinder 65 is extended. The air tube and sensor wires are placed in a second tow chain 84, and the second tow chain 84 runs in synchronization with the second timing belt 62. After the first welding point is welded, the third motor 58 drives the second synchronous belt 62 to move the welding tool 49 to the second welding point. To prevent the second slider 87 from exceeding the stroke of the fourth guide rail 86, the first sensing piece 88 mounted on the fourth link plate 89 contacts the first slot type sensor 61 mounted on one side of the third motor 58; the first groove sensor 61 receives the signal and then drives the communication control assembly 6 to stop running, so that the second sliding block 87 is ensured not to exceed the stroke of the fourth guide rail 86, and the second welding point is ensured to be just above the nozzle, thereby providing guarantee for accurate welding. The first groove sensor 61 also serves as a location for the welded assembly 9 to return to its original point. A first adjusting block 82 is installed on one side of the second bearing seat 80 and used for adjusting the position of the second bearing seat 80 so as to achieve the purpose of adjusting the tension degree of the synchronous belt, and further the service life of the synchronous belt and the running precision of the synchronous belt are improved.

Referring to fig. 7, the communication control unit 6 includes a PLC module 168, a filter 174, a switching power supply 169, at least one solenoid valve 170 for controlling the air cylinder, and at least one stepping motor driver for driving the stepping motor. The spraying time and the spraying amount of the tin liquid can influence the welding quality of the product, and the welding quality of the product can be greatly influenced by too much or too little spraying amount of the soldering flux; therefore, the PLC module 168 is used for controlling corresponding welding parameters, and the products welded in large batches are ensured to have better welding consistency. The communication control assembly 6 is arranged on an electric mounting plate 24 in a section steel frame 27, and a servo driver is used for driving a servo motor; the PLC module 168 controls the operation of the program by touching the control screen 12; the filter 174 raises the stable voltage for the switching power supply 169; the switch power supply 169 supplies power to the PLC module 168 and other components; the solenoid valve 170 is used to control the operation of the cylinder; the stepping motor driver is used for driving the stepping motor, and the embodiment comprises a first motor driver 171 for controlling the first motor 115, a second motor driver 172 for controlling the second motor 130, and a third motor driver 173 for controlling the third motor 58; an intermediate relay 175 and a terminal block 176 are also included. The upper frame 10 is composed of an aluminum alloy section and an acrylic plate, and the acrylic plate is fixed on the aluminum alloy section by using screws and fixing blocks; the touch control screen 12 is fixed in the middle of the front part of the aluminum alloy section by screws; the smoke suction pipe is mounted on the smoke suction and exhaust port 13 at the upper left side of the upper frame and fixed to the acrylic plate by screws. The nozzle at the bottom of the fume pipe faces the tin furnace 48 for sucking away the fume generated during soldering. The heating time and temperature of each vibrator, the welding parameters of the blast furnace and the display adjustment of other welding parameters can be displayed on the touch control screen 12. In case of emergency, the emergency stop button 11 can be pressed to stop the operation of the program and protect the safety of the equipment and the operators. The fume sucking pipe can suck fume generated during welding and hot gas generated by the furnace spraying.

In conclusion, the tin furnace welding device applied to the base station antenna oscillator assembly improves the consistency, reliability and production efficiency of the antenna base station oscillator assembly produced in large scale; the assembled oscillator is placed on a product pre-positioning tool assembly, and the equipment can judge whether the oscillator needs to be grabbed onto a preheating platform or not; the equipment automatically captures the oscillators onto a preheating platform according to an operating program, and records the preheating time of each oscillator in real time; the equipment places at least one automatically-grabbed vibrator meeting the preheating time requirement on the connection assembly and then moves to the material taking port; placing the preheated vibrator on a welding tool, automatically transferring a product to be welded to a corresponding position by equipment, spraying soldering flux, then transferring the product to a nozzle of a tin furnace, and automatically completing welding; the welding fixture can be used for welding the base station antenna oscillator components of the same type, and the welding fixture is only required to be replaced according to the shape, the length and the model of the oscillator unit component, so that the production period is shortened, and the utilization rate of equipment is improved; the automatic welding device can realize automatic welding, is convenient to operate, and reduces the labor intensity of operators. The device can weld the welding spot of the combiner, the oscillator grounding column and the feed sheet at one time.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (11)

1. The utility model provides a be applied to tin stove welding equipment of base station antenna oscillator subassembly which characterized in that, including:

a communication control component;

the oscillator grabbing component is connected with the communication control component to automatically grab the oscillator to be welded;

the preheating platform assembly is connected with the communication control assembly to preheat the to-be-welded oscillator;

the welding assembly is connected with the communication control assembly to convey the vibrator to be welded for welding;

the soldering flux spraying device is connected with the communication control assembly to automatically spray soldering flux on the vibrator to be welded;

and the jet tin furnace assembly is connected with the communication control assembly to automatically spray tin and weld the vibrator to be welded.

2. The tin furnace welding equipment applied to the base station antenna oscillator component as claimed in claim 1, further comprising a product pre-positioning tool component for loading the to-be-welded oscillator and a connection component for outputting the preheated to-be-welded oscillator; the product pre-positioning tool assembly and/or the vibrator grabbing assembly are/is provided with an identification unit for identifying the to-be-welded vibrator to be preheated, and the connection assembly is connected with the communication control assembly.

3. The tin furnace welding equipment applied to the base station antenna oscillator assembly according to claim 2, wherein the product pre-positioning tool assembly comprises a tool bottom plate capable of ascending and descending, a product pre-positioning tool used for loading at least one oscillator to be welded, at least one magnet and at least one attraction block mutually attracted with the magnet, the attraction block is fixed on the product pre-positioning tool, the magnet is fixed on the tool bottom plate, and the product pre-positioning tool adsorbs the magnet through the attraction block to be fixed on the tool bottom plate.

4. The tin furnace welding equipment applied to the base station antenna oscillator assembly according to claim 2, wherein the connection assembly comprises a first mini cylinder, a second mini cylinder, a first guide rail, a second guide rail, a guide rail bottom plate and an oscillator positioning plate for placing the preheated oscillator to be welded, the second guide rail is horizontally arranged, the guide rail bottom plate is in sliding assembly with the second guide rail, a cylinder rod of the first mini cylinder is in horizontal linkage assembly with the guide rail bottom plate, the first guide rail is vertically fixed on the guide rail bottom plate, the oscillator positioning plate is in sliding assembly with the first guide rail, and a cylinder rod of the second mini cylinder is in vertical linkage assembly with the oscillator positioning plate.

5. The tin furnace welding equipment applied to the base station antenna oscillator assembly according to claim 1, wherein the preheating platform assembly comprises a preheating platform, at least one oscillator preheating tool for placing the oscillator to be welded, at least one first tool limiting block and at least one platform limiting block for limiting and fixing the preheating platform, the oscillator preheating tool is arranged on the upper end face of the preheating platform, and the first tool limiting block limits and fixes the oscillator preheating tool.

6. The tin furnace welding device applied to the base station antenna oscillator assembly according to claim 1, wherein the oscillator grabbing assembly comprises a first motor, at least one first synchronous belt in transmission connection with the first motor, a second motor, at least one first drag chain in transmission connection with the second motor, and a pneumatic grabbing device, the second motor and the first drag chain are combined on the first synchronous belt, and the first synchronous belt is perpendicular to the transmission direction of the first drag chain; the pneumatic grabbing device is fixed on the first drag chain through a first drag chain fixing seat, the pneumatic grabbing device comprises a first air cylinder and a pneumatic finger in transmission connection with the first air cylinder, and the first air cylinder drives the pneumatic finger to lift and grab the to-be-welded vibrator.

7. The tin furnace soldering apparatus applied to the base station antenna oscillator assembly according to claim 1, wherein the jet tin furnace assembly comprises a jet tin furnace, a jet tin furnace controller and at least one tin furnace positioning block for limiting and fixing the jet tin furnace.

8. The tin furnace soldering apparatus applied to a base station antenna oscillator assembly according to claim 1, wherein the flux spraying device comprises a pressure barrel for storing a flux, an automatic spray gun for atomizing the flux, and a flux recovery barrel for spraying and recovering the flux, the pressure barrel is connected to the automatic spray gun through at least one air pipe to deliver the flux to the automatic spray gun, and the flux recovery barrel is connected to an output end of the automatic spray gun to spray the atomized flux to the oscillator to be soldered.

9. The tin furnace welding equipment applied to the base station antenna oscillator assembly according to claim 1, wherein the welding assembly comprises a third motor, a second synchronous belt in transmission connection with the third motor, a second drag chain, a linkage plate, a moving mechanism and a welding tool, the linkage plate is installed on the second synchronous belt, two side ends of the linkage plate are respectively connected with the second drag chain and the moving mechanism, the moving mechanism comprises a second air cylinder and a product positioning block in longitudinal transmission connection with the second air cylinder, and the welding tool is detachably fixed on the product positioning block and used for loading a preheated oscillator to be welded; the communication control assembly controls the third motor and the second cylinder to drive the welding tool to move to the scaling powder spraying device and the tin furnace jet assembly in sequence.

10. The tin furnace soldering apparatus applied to the base station antenna oscillator assembly according to claim 1, wherein the communication control assembly comprises a PLC module, a filter, a switching power supply, at least one solenoid valve for controlling the cylinder, and at least one stepping motor driver for driving the stepping motor.

11. The tin furnace welding equipment applied to the base station antenna oscillator assembly according to claim 1, further comprising a section steel underframe and an upper frame, wherein the oscillator grabbing assembly, the preheating platform assembly, the welding assembly, the soldering flux spraying device and the jet tin furnace assembly are mounted on the upper end surface of the section steel underframe, and the communication control assembly is mounted inside the section steel underframe; the upper frame erects the unit connect in on the shaped steel chassis, just upper frame surface mounting have with touch control screen, emergency stop button and smoking gas vent that the communication control subassembly is connected, at least one row of fan is installed to the interior bottom of shaped steel chassis just the bottom of shaped steel chassis is equipped with four at least ground and props the universal wheel.

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