CN220265799U

CN220265799U - Automatic tinning machine for transformer

Info

Publication number: CN220265799U
Application number: CN202320978340.6U
Authority: CN
Inventors: 汪洪伟; 杨文义; 王强
Original assignee: Sichuan Jingweida Science And Technology Group Co ltd
Current assignee: Sichuan Jingweida Science And Technology Group Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-12-29
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses an automatic tinning machine for a transformer, belongs to the technical field of transformer tinning equipment, and aims to solve the problem that the existing transformer tinning machine is poor in tinning quality of transformer products. The tin plating device comprises a feeding mechanism, a mechanical arm grabbing mechanism, a tin plating pretreatment assembly, a tin furnace assembly, a PIN foot tin removing assembly and a swinging plate receiving mechanism, wherein the feeding mechanism, the mechanical arm grabbing mechanism, the tin plating pretreatment assembly, the tin furnace assembly, the PIN foot tin removing assembly and the swinging plate receiving mechanism are all positioned on the same chassis, and all the mechanism assemblies are mutually connected and independently operated, so that the processing smoothness is guaranteed, meanwhile, the volume of equipment is reduced, the production efficiency of enterprises is greatly improved, the tin plating quality of a transformer product is effectively improved based on the structural design of all the mechanism assemblies, and the reject ratio of the transformer product is reduced. The utility model is suitable for an automatic tinning machine of a transformer.

Description

Automatic tinning machine for transformer

Technical Field

The utility model belongs to the technical field of transformer tinning equipment, and particularly relates to an automatic tinning machine for a transformer.

Background

In the production of transformers, it is necessary to involve a tin plating process, i.e. to tin the PIN on the transformer product. When the transformer product is tinned, a plurality of steps are required, and the existing equipment usually adopts a clamping jig to clamp a plurality of transformer products simultaneously, so that the steps of cleaning, soldering flux covering, soldering tin, discharging and the like are sequentially completed. However, in the process, the existing tinning machine has some structural design defects, so that the tinning quality of a transformer product is poor, the product loss rate is high, and the production cost of enterprises is increased. For example, the existing tinning machine lacks of limiting the transformer when clamping the transformer, and when adjusting the position and the gesture of the transformer product, part of the transformer product is easy to shift up and down, so that the PIN foot tinning quality is low during tinning; or the tin oxide layer on the surface of the liquid soldering tin is not scraped during the tin plating of the existing tinning machine, so that the tin plating quality is poor; or the residual tin slag on the PIN PINs after the transformer is tinned is not removed, so that the tinning quality is poor, and the like.

Therefore, how to improve the existing transformer tinning machine to improve the tinning quality is significant for production enterprises.

Disclosure of Invention

The utility model aims at: the automatic tinning machine for the transformer solves the problem that an existing tinning machine for the transformer is poor in tinning quality of transformer products.

The technical scheme adopted by the utility model is as follows:

the utility model provides an automatic tinning machine of transformer, includes quick-witted case, be provided with feed mechanism, arm snatch mechanism, tinning pre-treatment subassembly, tin stove subassembly, PIN foot detinning subassembly, balance receiving mechanism on the machine case, arm snatch mechanism includes the robotic arm, robotic arm's drive end is connected with snatchs the mechanism, snatch mechanism includes the connecting plate, the upper surface middle part of connecting plate is provided with the spread groove, the spread groove is connected with robotic arm's drive end, the lower surface both ends symmetry of connecting plate is provided with the clamping jaw cylinder, the drive end of clamping jaw cylinder is connected with the clamping jaw, the lower surface of connecting plate is located and is provided with first guide post between the clamping jaw cylinder, the cover is equipped with the guide bar just on the first guide post guide bar and connecting plate parallel arrangement, the cover is equipped with a plurality of second guide posts on the guide bar, the cover is equipped with linear bearing on the upper surface department that is located the guide bar on the second guide post, the lower surface department cover that is located the guide bar is equipped with compression spring, second guide post is close to clamping jaw one side end connection.

Further, one end of the upper surface of the connecting plate is also connected with a mounting plate, a first telescopic cylinder is mounted on the lower surface of the mounting plate, and the output end of the first telescopic cylinder is connected with a tin surface detection rod.

Further, the tin stove subassembly is including setting up the tin stove at quick-witted case upper surface, the other tin silk mechanism that adds that is provided with of tin stove, the tin stove corresponds and is provided with the tin scraping subassembly, the tin scraping subassembly is including setting up in the first step motor of quick-witted incasement, the output of first step motor still transmits and is connected with the removal module, remove the module for tin stove parallel arrangement, remove the last removal slip table that installs of module, remove the slip table and can follow and remove module length direction and slide, remove the last U type mounting bracket that still installs of slip table, the cover is equipped with the regulation pole on the U type mounting bracket, still is provided with the link, install the flexible cylinder of second on the link, the output and the regulation pole bottom of the flexible cylinder of second are connected, adjust pole upper portion and pass quick-witted case upper surface just the top of adjusting the pole is connected with the tin scraping face panel beating, the tin scraping face panel beating sets up perpendicularly for the regulation pole, the tin scraping face panel beating is located tin stove top, still be connected with the scraper blade on the tin scraping face panel beating, the tin stove is kept away from one side of adding the tin silk mechanism and is provided with the tin box and collects the solder pot.

Further, two tin furnaces are arranged.

Further, feed mechanism includes the backup pad, install first support frame in the backup pad, the driving roll is installed to the one end of first support frame, the driven voller is installed to the other end of first support frame, be connected with conveyer between driving roll and the driven voller, be provided with the product tool on the conveyer belt, detection optic fibre is still installed to first support frame both sides, still install on the first support frame and be used for driving roll pivoted actuating mechanism, actuating mechanism and detection optic fibre electrical signal connection, the product tool is provided with the multiunit, product tool is along conveyer belt width direction parallel arrangement.

Further, the driving mechanism comprises a second stepping motor arranged at the bottom of the first supporting frame, the second stepping motor is arranged at one end, close to the driving roller, of the first supporting frame, a first synchronous wheel is connected with an output shaft of the second stepping motor in a transmission mode, the first synchronous wheel is connected with a transmission end of the driving roller in a transmission mode through a first synchronous belt, and the second stepping motor is connected with a detection optical fiber electric signal.

Further, the tinning pretreatment component comprises a supporting seat arranged on the upper surface of the chassis, a diluent groove and a soldering flux groove are arranged on the supporting seat, a feed back pipe is respectively communicated with the bottom of the diluent groove and the bottom of the soldering flux groove, a feed back pipe is respectively communicated with the side surface of the diluent groove and the side surface of the soldering flux groove, a second supporting frame is arranged in the chassis, a diluent pool and a soldering flux pool are arranged on the second supporting frame, a feed back joint is respectively communicated with the bottom of the diluent pool and the bottom of the soldering flux pool, a feed back joint is respectively communicated with the feed back pipe, and the feed back joint is communicated with the feed back pipe.

Further, liquid level observation pipes are arranged on the diluent pool and the scaling powder pool, top covers are arranged on the tops of the diluent pool and the scaling powder pool, and casters are arranged at the bottoms of the second support frames.

Further, PIN foot detinning subassembly includes the bottom plate, the one end of bottom plate is provided with linear guide, install the sliding table on the linear guide, the sliding table can follow linear guide length direction and slide, still install first area seat bearing on the sliding table, the third support frame is installed to the other end of bottom plate, the second area seat bearing is installed at third support frame top, be provided with the detinning roller between first area seat bearing and the second area seat bearing above the bottom plate, first guiding axle is installed to first area seat bearing on being close to detinning roller one side, second guiding axle is installed to second area seat bearing on being close to detinning roller one side, the both ends of detinning roller are connected with first guiding axle and second guiding axle transmission respectively, second guiding axle keeps away from detinning roller one end and still is connected with the second synchronizing wheel in the transmission, still install third step motor on the third support frame, third step motor's output is connected with the transmission of second synchronizing wheel through the second synchronizing belt, four fenders around the detinning roller.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the mechanical arm of the mechanical arm grabbing mechanism realizes the position movement and posture adjustment of the grabbing mechanism, the clamping jaw cylinder can realize the opening and closing of the clamping jaw, the grabbing of the transformer is finally realized, the leveling block can be effectively limited by arranging the linear bearing and the compression spring on the second guide post, the leveling block and the guide rod are ensured to be parallel, when the clamping jaw grabs the transformer, the bottom of the leveling block butts against the upper surfaces of all transformers, so that the upper surfaces of all transformers are kept on the same straight line, the height positions of all transformers clamped by the clamping jaw in the vertical direction are ensured to be consistent in the whole tinning process, the tinning effect of the transformer is ensured, the problem that part of transformer products are easy to shift up and down when the existing tinning machine clamps the transformers, the PIN feet are poor in tinning quality during tinning, and the transformer is caused to be more defective in tinning is effectively solved. Simultaneously feed mechanism, arm snatch mechanism, tin-plating preprocessing subassembly, tin stove subassembly, PIN foot detinning subassembly, balance receiving mechanism all lie in same quick-witted case, and each mechanism subassembly is interrelated but independent operation, has both guaranteed the processing smoothness nature, has also reduced the volume of equipment simultaneously, has improved enterprise production efficiency greatly to based on the structural design to each mechanism subassembly, effectually promoted the tinning quality of transformer product, reduced the defective rate of transformer product.

2. According to the utility model, a worker drives the first telescopic cylinder to stretch according to production parameters of the tinning machine, the height of the tin surface detection rod is adjusted to a proper position, when the clamping jaw clamps the transformer for tinning, the tin surface detection rod can detect the tin liquid depth during tinning, and when the tin liquid depth is detected to be close to an alarm value, the worker is reminded of supplementing the tin liquid.

3. According to the utility model, the tin furnace is used for loading liquid soldering tin for a transformer PIN foot to carry out tin plating, the tin wire adding mechanism is used for adding tin wires required by soldering tin, the first stepping motor of the tin scraping assembly drives the moving module to operate, the moving module drives the moving sliding table to slide along the length direction of the moving module, the adjusting rod arranged on the U-shaped mounting frame moves along with the moving, finally the scraping plate on the tin scraping surface sheet metal is driven to transversely move, the tin oxide layer on the surface of the liquid soldering tin in the tin furnace is scraped, the adjusting rod is driven to lift through the second telescopic cylinder to finally realize the adjustment of the height of the scraping plate, so that the scraping plate can adapt to the tin scraping work of the liquid soldering tin with different liquid levels in the tin furnace, the problem of poor tin plating quality caused by the fact that the tin oxide layer scraped by the scraping plate is not scraped by the tin slag collecting box is solved, the tin oxide layer scraped by the scraping plate is easier to be guided into the tin slag collecting box by the guide groove, and the tin oxide layer scraped by the scraping plate is convenient for workers to process.

4. According to the utility model, the two tin furnaces are respectively arranged into the high-temperature tin furnace and the low-temperature tin furnace, the high-temperature tin furnace can enable the PIN to be plated with tin more easily under the condition of high temperature, the low Wen Xilu can protect the PIN in the soldering process, and the high Wen Zaocheng soldering loss during soldering is avoided.

5. According to the utility model, the driving mechanism of the feeding mechanism drives the driving roller to rotate and then drives the conveying belt to move, the driven roller follows the rotation in the operation process of the conveying belt to carry out auxiliary transmission on the conveying belt, a plurality of transformers to be tinned placed in the product jig are conveyed to the detection optical fiber through the conveying belt, the detection optical fiber sends an electric signal to the driving mechanism after detecting that the product jig reaches the preset position where the detection optical fiber is located, the driving mechanism immediately stops operating to stop the conveying belt, synchronous feeding work of a plurality of transformers is completed, when the product jig at the preset position on the conveying belt is removed and enters the subsequent process, the detection optical fiber cannot detect the product jig at the moment, so that an electric signal is sent to the driving mechanism, the driving mechanism is enabled to operate again, the conveying belt is enabled to convey the next group of product jigs to the preset position where the detection optical fiber is located, and feeding is completed again, so that the feeding efficiency and the intelligent degree of a tinning machine are improved, and the problems of low feeding efficiency and low intelligent degree of the traditional tinning machine are effectively solved.

6. According to the utility model, the second stepping motor drives the first synchronous wheel to rotate, the first synchronous wheel realizes transmission with the driving roller through the first synchronous belt, the driving roller finally realizes rotation of the driving roller, the driving roller drives the conveying belt to convey the product jig, when the product jig is conveyed to the detection optical fiber, the detection optical fiber detects that the product jig reaches the preset position of the detection optical fiber, an electric signal is sent to the second stepping motor, and the second stepping motor immediately stops running to finish feeding work.

7. According to the utility model, the diluents and the soldering flux in the diluent tank and the soldering flux tank flow out from the respective material conveying connectors and flow into the diluent tank and the soldering flux tank from the material conveying pipes, and flow out from the material returning pipes at the bottoms of the diluent tank and the soldering flux tank and enter the diluent tank and the soldering flux tank through the material returning connectors to complete the reflux circulation, so that the diluents and the soldering flux in the diluent tank and the soldering flux tank are updated and circulated, the amounts of the diluents and the soldering flux are ensured to always keep the optimal state, and the problems that the diluents and the soldering flux are not added timely due to manual addition when the existing transformer tinning machine is used for pre-treating before tinning, the pre-treatment quality is lower and the follow-up tinning quality of the transformer is finally affected are solved.

8. According to the utility model, based on the communicating vessel principle of the liquid level observation tube, a worker can directly observe the residual amounts of the diluent and the scaling powder in the diluent pool and the scaling powder pool from the outside, so that timely addition and supplement are facilitated, and when the addition is needed, the worker can quickly complete the addition of the diluent and the scaling powder into the diluent pool and the scaling powder pool by opening the top cover, thereby improving the efficiency of the worker. Meanwhile, the bottom of the second support frame is provided with the lady castor, so that the diluent pool and the scaling powder pool can be conveniently moved, and workers can conveniently overhaul and maintain.

9. According to the utility model, the sliding table is moved along the linear guide rail to enable the first guide shaft on the first belt seat bearing to be connected with the end part of the tin removing roller, then the tinned transformer is moved to the tin removing roller, the third stepping motor is started, the output end of the third stepping motor is driven by the second synchronous belt and the second synchronous wheel, then the second guide shaft is driven to rotate, finally the tin removing roller is driven to rotate, residual tin slag on the PIN foot of the transformer is removed in the rotating process of the tin removing roller, the tin plating quality of a transformer product is greatly improved, the problem that the tin plating quality is poor due to the fact that the residual tin slag on the PI N foot of the existing transformer is not removed after the tin plating of the transformer is effectively solved, meanwhile, the slag blocking plate can prevent the dropped tin slag from splashing everywhere when the tin removing roller sweeps the residual tin slag on the PIN foot of the transformer, and cleaning of workers is facilitated.

Drawings

For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting in scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the grabbing mechanism of the present utility model;

FIG. 3 is a schematic view of the structure of the tin furnace assembly of the present utility model;

FIG. 4 is a schematic structural view of a feeding mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the diluent and flux tanks of the present utility model;

FIG. 6 is a schematic diagram of the structure of the diluent and flux reservoirs of the present utility model;

FIG. 7 is a schematic diagram of the PIN solder removing assembly of the present utility model;

the marks in the figure: 1-mechanical arm grabbing mechanism, 11-clamping jaw, 12-compression spring, 13-linear bearing, 14-first guide post, 15-leveling block, 16-clamping jaw cylinder, 17-tin surface detection rod, 18-first telescopic cylinder, 19-connecting plate, 110-connecting groove, 111-guide rod, 112-second guide post, 113-mounting plate, 114-mechanical arm, 2-tin furnace component, 21-first stepping motor, 22-moving module, 23-second telescopic cylinder, 24-adjusting rod, 25-tin scraping surface sheet metal, 26-tin slag collecting box, 27-tin furnace, 28-moving sliding table, 29-tin adding wire mechanism, 210-U-shaped mounting frame, 211-connecting frame, 212-scraping plate, 213-guide groove 3-feeding mechanism, 31-driving roller, 32-second stepping motor, 34-first synchronous pulley, 35-detecting optical fiber, 36-supporting plate, 37-product jig, 38-driven roller, 39-conveyor belt, 310-first supporting frame, 4-tin plating pretreatment component, 41-soldering flux pool, 42-caster, 43-second supporting frame, 44-diluent pool, 45-supporting seat, 46-diluent groove, 47-soldering flux groove, 48-return pipe, 49-conveying pipe, 410-conveying joint, 411-return joint, 412-liquid level observation pipe, 413-top cover, 5-PIN foot tin removing component, 51-second synchronous pulley, 52-second synchronous pulley, 53-bottom plate, 54-third step motor, 55-slag trap, 56-linear guide rail, 57-first belt seat bearing, 58-first guide shaft, 59-tin removing roller, 510-sliding table, 511-third support frame, 512-second belt seat bearing, 513-second guide shaft, 6-swing disc receiving mechanism and 7-chassis.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: reference numerals and letters denote similar items throughout the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of description of the present utility model, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the mechanical connection can be made or the electrical connection can be made; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two original parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Further, two tin furnaces are arranged.

In the implementation process, the transformer products to be tinned loaded in the product jig are fed through the feeding mechanism, specifically, the driving mechanism of the feeding mechanism drives the driving roller to rotate and then drives the conveying belt to move, the driven roller follows the rotation in the operation process of the conveying belt, the conveying belt is driven in an auxiliary mode, a plurality of transformers to be tinned placed in the product jig are conveyed to the detection optical fiber through the conveying belt, the detection optical fiber sends an electric signal to the driving mechanism after detecting that the product jig reaches the preset position where the detection optical fiber is located, the driving mechanism stops operating immediately to stop the conveying belt, synchronous feeding of a plurality of transformers is completed, when the product jig at the preset position on the conveying belt is removed to enter a subsequent process, the detection optical fiber cannot detect the product jig at the moment, and accordingly, the driving mechanism operates again, the conveying belt conveys the next group of product jigs to the preset position where the detection optical fiber is located, feeding is completed again, and therefore the feeding efficiency and the intelligent degree of the tinning machine are improved, and the problems of low feeding efficiency and the intelligent degree of feeding of the existing tinning machine are effectively solved. Then, the mechanical arm adjusts the position and the gesture of the grabbing mechanism to enable the clamping jaw to correspond to the product position on the feeding mechanism, the clamping jaw cylinder achieves opening and closing of the clamping jaw, the transformer is grabbed, after grabbing of the transformer product is completed, the mechanical arm adjusts the position and the gesture of the grabbing mechanism again to enable the PIN foot of the transformer product to be immersed into the soldering flux pool and the diluent pool, the tin plating pretreatment of the PIN foot of the transformer product is completed, after the tin plating pretreatment of the PIN foot of the transformer product is completed, the mechanical arm adjusts the position and the gesture of the grabbing mechanism to enable the transformer product to be positioned above the height Wen Xilu, meanwhile, the tin scraping component operates to scrape a tin oxide layer on the surface of liquid tin in the high-temperature tin furnace, then the mechanical arm immerses the PIN foot of the transformer product into the height Wen Xilu to tin the tin, and the tin surface detection rod detects the liquid tin depth of Wen Xilu in real time, if the tin liquor depth is detected to approach the alarm value, a warning is sent to remind a worker to supplement tin liquor through the tin adding mechanism, after tin plating is finished on the PIN foot of the transformer product at a height of Wen Xilu, the mechanical arm adjusts the position and the gesture of the grabbing mechanism to enable the transformer product to be positioned above the lower part Wen Xilu, meanwhile, the tin scraping component operates to scrape out a tin oxide layer on the surface of liquid tin in the low-temperature tin furnace, then the mechanical arm immerses the PIN foot of the transformer product into the low-temperature tin furnace to tin, at the moment, the tin surface detecting rod detects the liquid tin depth of the lower part Wen Xilu in real time, if the tin liquor depth is detected to approach the alarm value, a warning is sent to remind the worker to supplement tin liquor through the tin adding mechanism, in particular, the grabbing mechanism can effectively limit the leveling block by arranging a linear bearing and a compression spring on the second guide post, so that the leveling block is kept parallel with the guide rod is ensured, when the clamping jaw is used for grabbing transformers, the bottom of the leveling block is propped against the upper surfaces of all transformers, so that the upper surfaces of all transformers are kept on the same straight line, the height positions of all transformers clamped by the clamping jaw in the vertical direction are kept consistent in the whole tinning process, the tinning effect of the transformers is guaranteed, the problem that the existing tinning machine is lack of limiting the transformers when clamping the transformers is solved, when the positions and the postures of the transformer products are adjusted, part of the transformer products are easy to shift up and down, the PIN feet are low in tinning quality during tinning, and the problem that the transformers are poor in tinning quality is caused. Two tin furnaces are used for loading liquid soldering tin and supplying transformer PIN foot to tin, tin wire adding mechanism is used for adding the required tin wire of soldering tin, the first step motor drive of tin scraping assembly moves the module operation, move the module drive and remove the slip table and slide along moving module length direction, the regulation pole of installation on the U type installing frame follows the removal, finally drive the scraper blade lateral movement on the tin face panel beating, scrape out the tin oxide layer on tin furnace liquid soldering tin surface, drive the regulation that adjusts the pole goes up and down through the flexible drive of second telescopic cylinder and finally realize the regulation of scraper blade height, thereby make the scraper blade can adapt to the tin scraping work of the liquid soldering tin of different liquid level height in the tin furnace, do not scrape out the tin oxide layer on liquid soldering tin surface when having solved current tinning machine tin plating, lead to the not good problem of tin plating quality, tin slag collection box can concentrate the tin oxide layer that the scraper blade scraped out, the baffle box is collected to the tin slag to the leading-in more tin slag of scraping of scraper blade, make the scraper blade handle. The two tin furnaces are respectively arranged into a high-temperature tin furnace and a low-temperature tin furnace, the high-temperature tin furnace can enable the PIN to be tin-plated more easily under the condition of high temperature, the low Wen Xilu can protect the PIN in the soldering process, and the high Wen Zaocheng soldering tin melting loss during soldering is avoided. Finally, after the low-temperature tin furnace is used for tin plating of the PIN foot of the transformer product, the mechanical arm adjusts the position and the gesture of the grabbing mechanism, the transformer product moves to the tin removing roller of the PIN foot tin removing assembly, the tin removing roller rotates to sweep residual tin slag on the PIN foot of the transformer, the tin slag on the PIN foot of the transformer is removed, the mechanical arm adjusts the position and the gesture of the grabbing mechanism, and the transformer product is placed to the swinging disc receiving mechanism to be collected and discharged. Specifically, remove the sliding table along linear guide and make first guiding axle and tin-removing roller end connection on the first tape seat bearing, remove the transformer after the tin-plating to tin-removing roller department, start third step motor, third step motor's output passes through second hold-in range and second synchronizing wheel transmission, drive the second guiding axle and rotate then, finally drive the tin-removing roller and rotate, the tin-removing roller rotates the in-process and sweeps the remaining tin sediment on the transformer PIN foot, remove the tin sediment on the transformer PIN foot, the tin-plating quality of transformer product has been improved greatly, the remaining tin sediment on the existing transformer PIN foot has not been got rid of after the tin-plating has effectively been solved, cause the poor problem of tin-plating quality, the tin-removing roller is when sweeping the remaining tin sediment on the transformer PIN foot simultaneously, the slag blocking plate can prevent that the tin sediment that drops from splashing everywhere, the staff of being convenient for cleans.

The feeding mechanism, the mechanical arm grabbing mechanism, the tinning pretreatment assembly, the tin furnace assembly, the PIN foot tin removal assembly and the swinging plate receiving mechanism are all located on the same chassis, and all the mechanism assemblies are mutually connected and independently operated, so that the machining smoothness is guaranteed, meanwhile, the volume of equipment is reduced, the production efficiency of enterprises is greatly improved, the tinning quality of transformer products is effectively improved based on the structural design of all the mechanism assemblies, and the reject ratio of the transformer products is reduced.

Example 1

Example 2

On the basis of embodiment 1, the one end of connecting plate upper surface still is connected with the mounting panel, mounting panel lower surface mounting has first flexible cylinder, the output of first flexible cylinder is connected with the tin face and surveys the stick.

Example 3

On the basis of the embodiment, the tin furnace assembly comprises a tin furnace arranged on the upper surface of the chassis, a tin wire adding mechanism is arranged beside the tin furnace, the tin furnace is correspondingly provided with a tin scraping assembly, the tin scraping assembly comprises a first stepping motor arranged in the chassis, the output end of the first stepping motor is further in transmission connection with a moving module, the moving module is arranged in parallel with the tin furnace, a moving sliding table is arranged on the moving module and can slide along the length direction of the moving module, a U-shaped mounting frame is further arranged on the moving sliding table, an adjusting rod is sleeved on the U-shaped mounting frame, a connecting frame is further arranged, a second telescopic cylinder is arranged on the connecting frame, the output end of the second telescopic cylinder is connected with the bottom end of the adjusting rod, the upper part of the adjusting rod penetrates through the upper surface of the chassis, the top end of the adjusting rod is connected with a tin scraping surface metal plate, the tin scraping surface metal plate is vertically arranged relative to the adjusting rod, the tin scraping surface metal plate is further connected with a tin furnace upper side, one side of the tin scraping surface metal plate is far away from the tin wire adding mechanism, and a tin charging groove is arranged between the tin slag charging groove and the tin wire adding mechanism.

Example 4

On the basis of the embodiment, two tin furnaces are arranged.

Example 5

On the basis of the embodiment, the feeding mechanism comprises a supporting plate, a first supporting frame is installed on the supporting plate, a driving roller is installed at one end of the first supporting frame, a driven roller is installed at the other end of the first supporting frame, a conveying belt is connected between the driving roller and the driven roller, a product jig is arranged on the conveying belt, detection optical fibers are further installed on two sides of the first supporting frame, a driving mechanism for driving the driving roller to rotate is further installed on the first supporting frame, the driving mechanism is connected with detection optical fiber electric signals, multiple groups of product jigs are arranged, and the product jigs are arranged in parallel along the width direction of the conveying belt.

Example 6

On the basis of the embodiment, the driving mechanism comprises a second stepping motor arranged at the bottom of the first supporting frame, the second stepping motor is arranged at one end, close to the driving roller, of the first supporting frame, the output shaft of the second stepping motor is connected with a first synchronous wheel in a transmission mode, the first synchronous wheel is connected with the transmission end of the driving roller in a transmission mode through a first synchronous belt, and the second stepping motor is connected with the detection optical fiber electric signal.

Example 7

On the basis of the embodiment, the tinning pretreatment component comprises a supporting seat arranged on the upper surface of the chassis, a diluent groove and a soldering flux groove are formed in the supporting seat, a feed back pipe is respectively communicated with the bottom of the diluent groove and the bottom of the soldering flux groove, a feed conveying pipe is respectively communicated with the side surface of the diluent groove and the side surface of the soldering flux groove, a second supporting frame is arranged in the chassis, a diluent pool and a soldering flux pool are arranged on the second supporting frame, a feed conveying connector is respectively communicated with the bottom of the diluent pool and the bottom of the soldering flux pool, a feed back connector is respectively communicated with the feed back pipe, and the feed back connector is communicated with the feed back pipe.

Example 8

On the basis of the embodiment, the liquid level observation pipes are arranged on the diluent pool and the soldering flux pool, the top covers are arranged on the tops of the diluent pool and the soldering flux pool, and the casters are arranged at the bottoms of the second supporting frames.

Example 9

On the basis of the embodiment, the PIN tin removing assembly comprises a bottom plate, one end of the bottom plate is provided with a linear guide rail, a sliding table is installed on the linear guide rail and can slide along the length direction of the linear guide rail, a first belt seat bearing is further installed on the sliding table, a third support frame is installed at the other end of the bottom plate, a second belt seat bearing is installed at the top of the third support frame, a tin removing roller is arranged between the first belt seat bearing and the second belt seat bearing above the bottom plate, a first guide shaft is installed on one side, close to the tin removing roller, of the first belt seat bearing, a second guide shaft is installed on one side, close to the tin removing roller, of the second belt seat bearing, two ends of the tin removing roller are respectively in transmission connection with the first guide shaft and the second guide shaft, one end, far away from the tin removing roller, of the second guide shaft is further in transmission connection with a second synchronous wheel, a third stepping motor is further installed on the third support frame, the output end of the third stepping motor is in transmission connection with the second synchronous wheel through a second synchronous belt, and the slag blocking plate is arranged around the tin blocking plate.

The above-described embodiments of the present utility model. The foregoing description is illustrative of various preferred embodiments of the present utility model, and the preferred embodiments of the various preferred embodiments may be used in any combination and stacked on the premise of a certain preferred embodiment, where the embodiments and specific parameters in the embodiments are only for clearly describing the verification process of the present utility model, and are not intended to limit the scope of the present utility model, and the scope of the present utility model is still subject to the claims, and all equivalent structural changes made by applying the descriptions and the drawings of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides an automatic tinning machine of transformer, its characterized in that, including quick-witted case (7), be provided with feed mechanism (3), arm on machine case (7) and snatch mechanism (1), tin plating pretreatment module (4), tin stove subassembly (2), PIN foot detinning subassembly (5), balance receiving mechanism (6), arm snatch mechanism (1) including robotic arm (114), the drive end of robotic arm (114) is connected with snatchs the mechanism, snatch mechanism includes connecting plate (19), the upper surface middle part of connecting plate (19) is provided with spread groove (110), the spread groove (110) are connected with the drive end of robotic arm (114), the lower surface both ends symmetry of connecting plate (19) are provided with clamping jaw cylinder (16), the drive end of clamping jaw cylinder (16) is connected with clamping jaw (11), the lower surface of connecting plate (19) is located between clamping jaw cylinder (16) and is provided with first guide post (14), the cover is equipped with guide bar (111) and connecting plate (19) upper surface middle part is provided with spread groove (110), guide bar (111) and connecting plate (19) drive end part is equipped with a plurality of guide post (112) upper surface (13), the compression spring (12) is sleeved on the second guide column (112) and positioned on the lower surface of the guide rod (111), and one end part of the second guide column (112) close to the clamping jaw (11) is connected with the leveling block (15).

2. An automatic tinning machine for transformers according to claim 1, characterized in that one end of the upper surface of the connecting plate (19) is further connected with a mounting plate (113), a first telescopic cylinder (18) is mounted on the lower surface of the mounting plate (113), and the output end of the first telescopic cylinder (18) is connected with a tin surface detecting rod (17).

3. An automatic tinning machine for transformers according to claim 1, characterized in that the tin furnace assembly (2) comprises a tin furnace (27) arranged on the upper surface of the chassis (7), a tin wire feeding mechanism (29) is arranged beside the tin furnace (27), the tin furnace (27) is correspondingly provided with a tin scraping assembly, the tin scraping assembly comprises a first stepping motor (21) arranged in the chassis (7), the output end of the first stepping motor (21) is further in transmission connection with a moving module (22), the moving module (22) is arranged in parallel relative to the tin furnace (27), a moving sliding table (28) is arranged on the moving module (22), the moving sliding table (28) can slide along the length direction of the moving module (22), a U-shaped mounting frame (210) is further arranged on the moving sliding table (28), an adjusting rod (24) is sleeved on the U-shaped mounting frame (210), a connecting frame (211) is further provided, a second telescopic cylinder (23) is arranged on the connecting frame (211), the output end of the second telescopic cylinder (23) is in parallel with the tin scraping rod (24), the bottom end of the second telescopic cylinder (23) is connected with the bottom end of the adjusting rod (24) and the adjusting rod (24) is arranged on the metal plate (25) in a way, and the top end of the adjusting rod (24) is perpendicular to the metal plate (25) of the metal plate scraping surface (25), tin scraping surface metal plate (25) are located above the tin furnace (27), a scraping plate (212) is further connected to the tin scraping surface metal plate (25), a tin slag collecting box (26) is arranged on one side, far away from the tin wire adding mechanism (29), of the tin furnace (27), and a guide groove (213) is arranged between the tin slag collecting box (26) and the tin furnace (27).

4. A transformer automatic tin plating machine according to claim 3, characterized in that said tin furnace (27) is provided with two.

5. The automatic tinning machine for transformers according to claim 1, characterized in that the feeding mechanism (3) comprises a supporting plate (36), a first supporting frame (310) is installed on the supporting plate (36), a driving roller (31) is installed at one end of the first supporting frame (310), a driven roller (38) is installed at the other end of the first supporting frame (310), a conveyor belt (39) is connected between the driving roller (31) and the driven roller (38), a product jig (37) is arranged on the conveyor belt (39), detection optical fibers (35) are further installed on two sides of the first supporting frame (310), a driving mechanism for driving the driving roller (31) to rotate is further installed on the first supporting frame (310), the driving mechanism is electrically connected with the detection optical fibers (35), multiple groups of product jigs (37) are arranged, and the product jigs (37) are arranged in parallel along the width direction of the conveyor belt (39).

6. An automatic tinning machine for transformers according to claim 5, characterized in that the driving mechanism comprises a second stepping motor (32) arranged at the bottom of the first supporting frame (310), the second stepping motor (32) is arranged at one end of the first supporting frame (310) close to the driving roller (31), an output shaft of the second stepping motor (32) is in transmission connection with a first synchronous wheel (33), the first synchronous wheel (33) is in transmission connection with a transmission end of the driving roller (31) through a first synchronous belt (34), and the second stepping motor (32) is in electric signal connection with the detecting optical fiber (35).

7. An automatic tinning machine for transformers according to claim 1, characterized in that the tinning pretreatment component (4) comprises a supporting seat (45) arranged on the upper surface of the chassis (7), a diluent groove (46) and a soldering flux groove (47) are arranged on the supporting seat (45), a feed back pipe (48) is respectively communicated with the bottom of the diluent groove (46) and the bottom of the soldering flux groove (47), a feed back pipe (49) is respectively communicated with the side surface of the diluent groove (46) and the side surface of the soldering flux groove (47), a second supporting frame (43) is arranged in the chassis (7), a diluent pool (44) and a soldering flux pool (41) are arranged on the second supporting frame (43), a feed back joint (410) is respectively communicated with the bottom of the diluent pool (44) and the soldering flux pool (41), a feed back joint (411) is respectively communicated with the feed back pipe (411), and the feed back joint (411) is communicated with the feed back pipe (48).

8. An automatic tinning machine for transformers according to claim 7, characterized in that the diluent tank (44) and the soldering flux tank (41) are provided with liquid level observation pipes (412), the top covers (413) are provided on the tops of the diluent tank (44) and the soldering flux tank (41), and the bottom of the second supporting frame (43) is provided with casters (42).

9. An automatic tinning machine for transformers according to claim 1, characterized in that the PIN solder removing assembly (5) comprises a bottom plate (53), one end of the bottom plate (53) is provided with a linear guide rail (56), a sliding table (510) is installed on the linear guide rail (56), the sliding table (510) can slide along the length direction of the linear guide rail (56), a first belt seat bearing (57) is installed on the sliding table (510), a third supporting frame (511) is installed at the other end of the bottom plate (53), a second belt seat bearing (512) is installed at the top of the third supporting frame (511), a solder removing roller (59) is arranged between the first belt seat bearing (57) and the second belt seat bearing (512) above the bottom plate (53), a first guide shaft (58) is installed on one side of the first belt seat bearing (57) close to the solder removing roller (59), a second guide shaft (513) is installed on one side of the second belt seat bearing (512) close to the solder removing roller (59), a second guide shaft (513) is installed on one side of the second belt seat bearing (59) and is respectively connected with the first guide shaft (58) and the second guide shaft (513) and the second guide shaft (59) is further connected with the third driving wheel (513), the output end of the third stepping motor (54) is in transmission connection with a second synchronous wheel (51) through a second synchronous belt (52), and slag baffles (55) are enclosed around the tin removing roller (59).