CN210341112U

CN210341112U - Automatic tinning production line of high-speed copper bar

Info

Publication number: CN210341112U
Application number: CN201921271046.1U
Authority: CN
Inventors: 李天胜; 李林; 李星
Original assignee: Dongguan Haisen Mechanical Equipment Co Ltd
Current assignee: Dongguan Haisen Mechanical Equipment Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-17
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an automatic tinning production line of high-speed copper bars, which comprises a conveying system, a polishing system, an electrolytic degreasing system, a water washing system and a tinning system, wherein the conveying system is used for feeding the copper bars after the copper bars are pulled through the polishing system, the electrolytic degreasing system and the water washing system; the polishing system is used for polishing the raw copper bar into a copper bar to be plated; the electrolytic oil removal system is used for electrolytically removing impurities and/or oil stains on the surface of the copper bar to be plated; the washing system comprises a washing component arranged at the rear ends of the electric stripping oil system and the tinning system, and the rear ends of the washing component are respectively provided with an activation component and a hot washing component; the tin plating system comprises a plurality of tin plating assemblies arranged at the rear ends of the activation assemblies, each tin plating assembly is provided with an electroplating area formed by two water baffles on a plating solution tank in a separating manner, a titanium blue device electrically connected with a rectifier is soaked in the electroplating area, two sides of the electroplating area matched with the conveying direction are provided with conductive pinch rollers electrically connected with the rectifier through conductive frames, and the conductive pinch rollers can be driven by a driving device arranged on the outer side wall of the plating solution tank to be electrically connected with copper bars in a rolling manner.

Description

Automatic tinning production line of high-speed copper bar

Technical Field

The utility model belongs to the technical field of the electroplating device technique and specifically relates to an automatic tin-plating production line of high-speed copper bar.

Background

The existing stage of tinning of copper bars basically adopts a manual tinning mode, so that the yield is low, the tinning speed is slow, and the waste of plating solution is serious; in the prior art, a small part of automatic tinning equipment still exists: plating solution is extravagant big, the slow scheduling problem of tin-plating speed, simultaneously, current in carry out electroplating operation in-process to the copper bar, because the difference of copper bar raw and other materials, often adopt the manual method of cleaning and get rid of the copper bar spot, so can improve the cost of labor, the copper bar tin-plating output also can receive the influence.

Therefore, how to solve such problems becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be to the defect of existence among the above-mentioned prior art, provide an output that improves the automatic tinning equipment of copper bar, reduce the automatic tinning production line of high-speed copper bar of copper bar tinning cost.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: an automatic tinning production line for high-speed copper bars comprises a conveying system, a polishing system, an electrolytic degreasing system, a water washing system and a tinning system which are arranged on a machine table; wherein,

the conveying system is used for feeding the copper bar after the copper bar is pulled through the polishing system, the electrolytic degreasing system, the water washing system and the tinning system;

the polishing system is used for polishing the raw copper bar into a copper bar to be plated;

the electrolytic oil removal system is arranged beside the polishing system and is used for electrolytically removing impurities and/or oil stains on the surface of the copper bar to be plated;

the washing system comprises a plurality of washing assemblies arranged at the rear ends of the electric oil removing system and the tinning system, an activating assembly is arranged at the rear end of the washing assembly arranged at the rear end of the electrolytic oil removing system, and a hot washing assembly is arranged at the rear end of the washing assembly arranged at the rear end of the tinning system; the clear water washing component is used for washing to remove impurities on the surface of the copper bar to be plated after electrolytic degreasing and/or washing to remove liquid medicine on the surface of the copper bar after tin plating; the activation assembly is used for pre-tinning the copper bar; the hot water washing assembly is used for evaporating liquid on the surface of the copper bar through hot bath;

tin plating system, including locating a plurality of tin plating assemblies of activation subassembly rear end, each tin plating assembly all is equipped with the electroplating district that cuts off the formation on plating bath tank by two water baffles, the blue device of titanium of electricity connection rectifier machine is established to the soaking in the electroplating district, the both sides that the electroplating district matches direction of delivery are equipped with the electrically conductive pinch roller through electrically conductive built-up electricity connection rectifier machine, electrically conductive pinch roller can be connected with the copper bar roll electricity by the drive arrangement drive of locating plating bath tank lateral wall, conveying system draft is accomplished the copper bar of tin plating in advance and is removed electroplating district, the cooperation is by the electrically conductive route that electrically conductive pinch roller and the blue device of titanium constitute and is electroplated tin to the copper bar.

As a further elaboration of the above technical solution:

in the technical scheme, the polishing device further comprises a discharging system and a receiving system, wherein the discharging system and the receiving system are respectively in butt joint with the polishing system and the hot water washing assembly, and the discharging system and the receiving system are belt conveyors.

In the technical scheme, the plating solution sub-tank is embedded in the cylinder tank, a polishing area, an electrolytic area, a washing area, an activation area and a hot washing area are further formed on the plating solution sub-tank in a partition manner in the area matched with the polishing system, the electrolytic degreasing system and the washing system, a plating solution mother tank extending along the conveying direction is arranged on the machine table, a polishing mother tank, an electrolytic mother tank, a washing mother tank, an activation mother tank, a hot washing mother tank and an electroplating mother tank are respectively formed on the plating solution mother tank in a partition manner in the positions matched with the polishing system, the electrolytic degreasing system, the cleaning assembly, the activation assembly, the hot washing assembly and the tinning system, a plurality of side water feeding devices formed by a water pump and a water feeding pipe are arranged at the bottom end of the plating solution sub-tank and communicated with the polishing mother tank, the electrolytic mother tank, the hot washing mother tank, the activation mother tank, the washing mother tank and the electroplating mother tank, the side water feeding device is used for correspondingly pumping water or electroplating solution stored in the polishing mother tank, the electrolysis mother tank, the washing mother tank, the activation mother tank and the hot washing mother tank into the polishing area, the electrolysis area, the washing area, the activation area, the hot washing area and the electroplating area of the plating solution son tank.

In the technical scheme, the conveying system comprises a driving wheel and a material guide wheel which are arranged in the plating solution tank, the driving wheel and the material guide wheel are connected with the plating bath tank through bearings arranged at two axial ends of the driving wheel and the material guide wheel, the driving wheel and the material guide wheel are matched to form a conveying channel conveyed along the conveying direction, a transmission gear is arranged at one axial end of the driving wheel, a driving gear which is meshed with the transmission gear is arranged on the side wall of the plating solution tank and matched with each driving wheel, the driving gear is arranged at a position higher than the liquid level of water or electroplating liquid in the plating solution sub-tank, the driving gear is also in transmission connection with a driving motor arranged on the outer side wall of the plating solution sub-tank through a rotating shaft penetrating through the side wall of the plating solution sub-tank, the driving motor drives the driving gear to drive the transmission gear and the driving wheel to rotate, and the transmission copper bar is matched to move along a conveying mode.

In the technical scheme, the polishing system further comprises a water washing pipe, a polishing component, a water absorbing roller and an air knife which are sequentially arranged at intervals along the conveying direction, wherein the water washing pipe, the polishing component, the water absorbing roller and the air knife are all arranged in a polishing area of the plating bath tank, and the water washing pipe, the water absorbing roller and the air knife are all arranged right above the conveying channel; the water washing pipe is used for spraying water on the copper bar to be polished; the water absorption roller is used for being matched with the air knife to remove water on the polished surface of the copper bar; the polishing component comprises an upper mounting plate and a lower mounting plate which are arranged at the two sides of the plating bath tank in the width direction, the upper mounting plate and the lower mounting plate which are positioned at the same side of the plating bath tank in the width direction are connected through a ball spline, the upper mounting plate and the lower mounting plate are provided with a plurality of groups of grinding brushes which are oppositely arranged up and down and extend along the width direction of the plating bath tank, the grinding brushes arranged on the upper mounting plate or the lower mounting plate are movably connected with the upper mounting plate or the lower mounting plate through bearing seats, the position of the conveying channel is positioned between the grinding brush arranged on the upper mounting plate and the grinding brush arranged on the lower mounting plate, the grinding brushes arranged on the upper mounting plate or the lower mounting plate are in transmission connection with a driving motor arranged on the machine table through a chain transmission pair after penetrating through the side wall of the plating bath tank, the driving motor can drive the two grinding brushes of each group of grinding brushes to synchronously and reversely rotate so as to polish the upper end surface and the lower end surface of the copper bar.

In the above technical scheme, the electrolytic degreasing system further includes a water filtering brush, two first water baffles, a first water absorbing roller and a first air knife which are arranged at intervals along the conveying direction, the water filtering brush, the two first water baffles, the first water absorbing roller and the first air knife extend along the width direction of the plating bath, an electrolytic plate is further arranged in a degreasing area formed by the two first water baffles in a partition manner, the water filtering brush, the first water baffles, the electrolytic plate, the first water absorbing roller and the first air knife are all arranged in an electrolytic area of the plating bath, the water filtering brush, the first water absorbing roller and the first air knife are all arranged right above the conveying passage, a first conductive pinch roller arranged above a driving wheel and a guide wheel in the electrolytic area and oppositely arranged above the driving wheel and below the driving wheel, the first conductive pinch roller is electrically connected with a rectifier through a first conductive frame, and the first conductive pinch roller can be driven by a first driving device arranged on the outer side wall of the plating bath to rotate and oppositely rotate with the matched guide wheel and the plating bath The transmission copper bar moves and is in rolling electrical contact with the copper bar, and the electrolytic plate is also electrically connected with the rectifier; the water filtering brush is used for removing water or polishing liquid which enters the electrolytic degreasing system from the polishing system, the copper bar pulled by the conveying system can pass through the two first water baffles to enter or move out of the degreasing area and finish electrolytic degreasing in the degreasing area, and the first water absorbing roller is used for being matched with the first air knife to remove the water on the surface of the copper bar which finishes degreasing.

In the technical scheme, the clean water washing component comprises a plurality of first water washing pipes, first water filtering brushes, a second water absorbing roller and a second air knife which are arranged in a water washing area at intervals, the first water filtering brushes are arranged between the two first water washing pipes, the second water absorbing roller is arranged between the first water washing pipes and the second air knife, the second air knife is arranged close to the activation component or the hot water washing component, and the plurality of first water washing pipes are matched with the first water filtering brushes, the second water absorbing roller and the second air knife to wash and remove impurities on the surface of the copper bar to be plated after electrolytic degreasing and/or wash and remove liquid medicine on the surface of the copper bar after tinning;

the activation assembly comprises two second water baffles which are arranged at intervals along the conveying direction, the two second water baffles are partitioned in an activation area of a plating solution sub-tank to form a pre-tinning area for pre-tinning a copper bar to be plated, and a third water absorption roller and a third air knife for removing pre-tinning solution on the surface of the copper bar are further arranged in the plating solution sub-tank matching activation area;

the hot washing subassembly includes two third water baffles that set up along the direction of delivery interval, and two third water baffles cut off in the hot washing district of plating bath subslot and form the water bath district that is used for the hot bath copper bar, still be equipped with a plurality of fourth water absorption roller and a plurality of fourth wind sword that are used for setting up along the direction of delivery interval in the plating bath subslot matches the hot washing district, the tail end that the plating bath subslot matches the hot washing district still establishes second drainage brush, and is a plurality of the cooperation of fourth water absorption roller is a plurality of fourth wind sword and second drainage brush match the liquid of getting rid of hot bath copper bar surface.

In the technical scheme, a third water filtering brush, a fifth water absorbing roller and a fifth air knife are further arranged in each electroplating area matched in the plating solution tank, the third water filtering brush is arranged at the front end of each electroplating area, the fifth water absorbing roller and the fifth air knife are both arranged at the tail end of each electroplating area, and the third water filtering brush is used for removing pre-tinning liquid which enters the electroplating system from the water washing system and/or electroplating liquid which enters another tinning component from one tinning component; the conductive pinch rollers which are arranged above and below the driving wheel and the guide wheel in each electroplating area are arranged above the guide wheel and the driving wheel, and the conductive pinch rollers rotate in opposite directions with the matched guide wheel and the driving wheel to drive the copper bar to move and to be in rolling electrical contact with the copper bar.

In the above technical scheme, the conductive frame and the first conductive frame both include a support rod, a conductive rotating shaft is arranged on the support rod, the conductive rotating shaft is connected with the conductive pinch roller or the first conductive pinch roller through two conductive connecting rods, the conductive rotating shaft is also in transmission connection with the driving device or the first driving device through a crank connecting rod, and the driving device and the first driving device are both driving cylinders; conductive pinch roller and first conductive pinch roller all include the pinch roller body, pinch roller body system has the cavity space, it has electrically conductive mercury ring to seal through the sealing washer in the cavity space, ceramic ring is still established in the outside that pinch roller body axial both ends match the sealing washer, the ceramic ring outside still sets firmly electrically conductive rotation axis, electrically conductive rotation axis one end is connected with electrically conductive connecting rod through the locating wheel, and the other end then runs through ceramic ring and sealing washer and runs through to be connected with electrically conductive mercury ring along the axial direction of electrically conductive pinch roller or first electrically conductive pinch roller.

In the above technical scheme, the guide wheel includes a central shaft, the central shaft is connected with the plating bath tank through a bearing, the central shaft is sleeved with the guide roller, pipe position baffles are arranged on the guide roller and matched with two axial sides of the guide roller, and the two pipe position baffles are used for forming a conveying channel for conveying the copper bar.

Firstly, the utility model adopts the technical scheme that a transmission gear (without opening a center hole, the transmission gear is arranged in the liquid medicine) is directly arranged on the inner wall of the plating bath tank, and then a driving gear (with the center hole opened higher than the liquid medicine position) is driven by a driving motor arranged on the outer side wall of the plating bath tank to operate, thereby solving the problem that the liquid medicine is wasted because the plating bath flows out of the plating bath tank because the transmission gear is arranged outside the plating bath tank in the prior art; secondly, the driving cylinder for driving the conductive pinch roller is arranged on the outer wall of the plating bath groove, and then a lever transmission hole is formed at the position higher than the liquid level of the plating bath groove, so that the service lives of the cylinder and accessories thereof can be greatly prolonged, and the production efficiency is improved; thirdly, the self-made conductive pinch roller is adopted, so that the problem that the service life of the conductive pinch roller is short due to the adoption of a mercury cup in the prior art is solved, the production is greatly reduced, and the production efficiency is improved; fourthly, the copper bar is automatically polished by the polishing system, so that the problems of long processing time and high manpower and material resource cost caused by manually wiping impurities of the copper bar in the prior art are solved, the cost is reduced, and the production efficiency is improved; fifthly, the utility model is provided with the water filtering brushes at the butt joint positions of the systems to solve the problem of liquid waste caused by liquid channeling flow in the prior art; sixthly, the utility model discloses a can prevent the copper bar off tracking and the copper bar mistake that causes and the guide wheel of card machine, make the high-speed smooth-going of copper bar pull each system and accomplish the tin-plating, improve machining efficiency.

Drawings

FIG. 1 is a plan view of a production line of the present invention;

FIG. 2 is a side view of the production line of the present invention;

FIG. 3 is a top view of the polishing system of the present invention;

figure 4 is an elevation view of the polishing assembly of the present invention;

figure 5 is a side view of the polishing assembly of the present invention;

figure 6 is a top view of the polishing assembly of the present invention;

FIG. 7 is a top view of the electrolytic degreasing system of the present invention;

FIG. 8 is a top view of the clean water module of the present invention;

FIG. 9 is a top view of the hot water wash assembly of the present invention;

FIG. 10 is a top view of a tin plating assembly of the present invention;

fig. 11 is an assembly view of the conductive pressing wheel/the first conductive pressing wheel and the driving wheel or the material guiding wheel of the present invention;

fig. 12 is an assembly diagram of the conductive pinch roller/the first conductive pinch roller and the conductive frame/the first conductive frame of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Fig. 1 to 12 illustrate a specific embodiment of an automatic tinning line for high-speed copper bars according to this embodiment, and referring to fig. 1 to 12, an automatic tinning line for high-speed copper bars includes a conveying system, a polishing system 100, an electrolytic degreasing system 200, a water washing system 300, and a tinning system 400, which are disposed on a machine table 1; wherein,

the conveying system is used for drawing the copper bar 001 through the polishing system 100, the electrolytic degreasing system 200, the water washing system 300 and the tin plating system 400 and then discharging, in practice, the conveying system is embedded in the polishing system 100, the electrolytic degreasing system 200, the water washing system 300 and the tin plating system 400, and the copper bar fed from the feeding end is drawn to move through the polishing system 100, the electrolytic degreasing system 200, the water washing system 300 and the tin plating system 400 in parallel to finish polishing, electrolytic degreasing, water washing, electroplating and secondary water washing of the copper bar in the moving process in sequence, and finally the discharging is drawn; in this embodiment, the conveying system includes a driving wheel 3 and a guiding wheel 4 disposed in a plating solution tank 2, the driving wheel 3 and the guiding wheel 4 are both connected to the plating solution tank 2 through bearings (not shown in the drawings) disposed at two axial ends thereof, the driving wheel 3 and the guiding wheel 4 are matched to form a conveying path conveyed along a conveying direction, a transmission gear 5 is further disposed at one axial end of the driving wheel 3, a driving gear 6 is disposed on a side wall of the plating solution tank 2 and matched with each driving wheel 3, the driving gear 6 is meshed with the transmission gear 5, the driving gear 6 is higher than the liquid level of water or plating solution in the plating solution tank 2, the driving gear 6 is in transmission connection with a driving motor 8 disposed on an outer side wall of the plating solution tank 2 through a rotating shaft 7 penetrating through the side wall of the plating solution tank 2, the driving gear 6 drives the transmission gear 5 and the driving wheel 3 to rotate, the matched transmission copper bar moves along a conveying mode, in practice, the driving wheel 3 is a driving wheel for providing power, and the material guide wheel 4 is used for guiding materials and limiting the displacement of the copper bar;

the polishing system 100 is used for polishing the raw copper bar into a copper bar to be plated;

the electrolytic oil removal system 200 is arranged beside the polishing system 100 and is used for electrolytically removing impurities and/or oil stains on the surface of the copper bar to be plated;

the water washing system 300 comprises a plurality of water washing assemblies 31 arranged at the rear ends of the electrolytic degreasing system 200 and the tin plating system 400, an activation assembly 32 arranged at the rear end of the water washing assembly 31 arranged at the rear end of the electrolytic degreasing system 200, a hot water washing assembly 33 arranged behind the water washing assembly 31 arranged at the rear end of the tin plating system 400, in this embodiment, the electrolytic degreasing system 200 and the tin plating system 400 are each provided with a cleaning assembly 31 at the rear end thereof, and in practice, the cleaning water components 31 which meet the required number can be arranged at the rear ends of the electrolytic degreasing system 200 and the tinning system 400 according to the requirements, at least one activation assembly 32 must be provided between the plurality of rinsing assemblies 31 at the rear end of the electrolytic degreasing system 200 and the tin plating system 400, and a matched number of hot water washing assemblies 33 can be arranged according to requirements after the clean water washing assembly 31 at the rear end of the tinning system 400, in this embodiment, the water washing system 300 and the tin plating system 400 are arranged as follows: a cleaning component 31-1, an activation component 32, a tinning system 400, a cleaning component 31-2 and a hot water washing component 33; the clear water washing component 31 is used for washing to remove impurities on the surface of the copper bar 001 to be plated after electrolytic degreasing (the effect of the clear water washing component 31-1) and/or washing to remove liquid medicine on the surface of the copper bar after tin plating (the effect of the clear water washing component 31-2); the activation assembly 32 is used for performing pre-electrotinning on the copper bar to be tinned; the hot water washing assembly 33 is used for hot bath evaporation of liquid on the surface of the copper bar 001, and meanwhile, in practice, the hot water washing assembly 33 is also used for preventing oxidation of the electrotinning product (copper bar);

the tin plating system 400 comprises a plurality of tin plating assemblies 41 arranged at the rear end of the activation assembly 32 in sequence, in the embodiment, the tin plating system 400 is provided with two tin plating assemblies 41, each tin plating assembly 41 is provided with an electroplating area 01 formed by separating two water baffles 42 on a plating solution sub-tank 2, a titanium blue device 43 electrically connected with a rectifier (not shown in the drawing, and the rectifier is a power supply device for providing adjustable current) is immersed in the electroplating area 01, two sides of the electroplating area 01, which are matched with the conveying direction, are provided with conductive press wheels 45 electrically connected with the rectifier through conductive frames 44, and the conductive press wheels 45 can be driven by a driving device 46 arranged on the outer side wall of the plating solution sub-tank 2 to be in rolling electrical connection with copper bars 001; during electrotinning, the conveying system drafts the copper bar 001 to move through the electroplating area 01, and electrotinning is carried out on the copper bar by matching with a conductive path formed by a conductive pinch roller 45 and a titanium blue device 43, in practice, the conductive pinch roller 45 is in rolling contact with the copper bar 001 to transmit electricity to the copper bar 001, the titanium blue device 43 is also electrically connected with a rectifier, and a tin ball (providing electroplated metal ions) is placed in the titanium blue device 43, so that a circuit loop is formed, and a plating solution in the electroplating area 01 is electrolyzed and is subjected to ion exchange with the tin ball to electroplate the tin on the copper bar 001;

still include blowing system 500 and receive material system 600, blowing system 500 docks with polishing system 100 and hot water washing subassembly 33 respectively with receiving material system 600, just blowing system 500 is band conveyer with receiving material system 600, and blowing system 500 is used for carrying the material loading to polishing system 100 with treating tin-plated copper bar 001, and receiving material system 600 is used for carrying the unloading with the copper bar 001 of accomplishing the electrotinning.

Referring to fig. 1-12, in this embodiment, the plating solution sub-tank 2 is embedded in the cylinder tank 9, the plating solution sub-tank 2 is further partitioned and formed with a polishing area 02, an electrolysis area 03, a water washing area 04, an activation area 05 and a hot washing area 06 in an area matching the polishing system 100, the electrolytic degreasing system 200 and the water washing system 300, the machine 1 is provided with a plating solution main tank 10 extending along the conveying direction, the plating solution main tank 10 is partitioned and formed with a polishing main tank (not shown in the drawings), an electrolysis main tank (not shown in the drawings), a water washing main tank (not shown in the drawings), an activation main tank (not shown in the drawings), a hot water washing main tank (not shown in the drawings) and an electroplating main tank (not shown in the drawings) in positions matching the polishing system 100, the electrolytic degreasing system 200, the water washing assembly 31, the activation assembly 32, the hot water washing assembly 33 and the tinning system 400, respectively, and a plurality of communicating polishing main tanks, polishing, The side water feeding device is used for correspondingly pumping water or electroplating liquid (different process sections use different liquid medicines, such as clear water or pure water for a polishing section, pure water for an electrolytic oil removal section, and acid or alkali liquid for an activation section) stored in the polishing mother tank, the electrolysis region 03, the washing region 04, the activation region 05, the hot washing region 06 and the electroplating region 01 of the plating solution sub-tank 2 into the polishing region 02, the washing region 04, the activation region 05, the hot washing region 06 and the electroplating region 01 of the plating solution sub-tank 2.

Referring to fig. 1 to 12, in this embodiment, the polishing system 100 further includes a water washing pipe 14, a polishing component 15, a water absorbing roller 16 and an air knife 17, which are sequentially arranged at intervals along the conveying direction, wherein the water washing pipe 14, the polishing component 15, the water absorbing roller 16 and the air knife 17 are all arranged in the polishing area 02 of the plating solution tank 2, and the water washing pipe 14, the water absorbing roller 16 and the air knife 17 are all arranged right above the conveying path; the water washing pipe 14 is used for spraying water on the copper bar 001 to be polished; the water absorption roller 16 is used for removing water on the polished surface of the copper bar by matching with the air knife 17; polishing subassembly 15 is including establishing last mounting panel 151 and lower mounting panel 152 in plating bath tank 2 width direction both sides, and last mounting panel 151 and lower mounting panel 152 that lie in plating bath tank 2 width direction with one side are connected through ball spline 153, go up mounting panel 151 and lower mounting panel 152 and be equipped with relative setting from top to bottom and along the multiunit brush-grinding 154 that plating bath tank 2 width direction extends, locate the brush-grinding 154 on last mounting panel 151 or lower mounting panel 152 all through bearing frame 155 and last mounting panel 151 or lower mounting panel 152 swing joint, just the conveyer way is located in the position and is located the brush-grinding 154 on last mounting panel 151 and locate down between the brush-grinding 154 on mounting panel 152, locate the brush-grinding 154 on last mounting panel 151 or lower mounting panel 152 all through plating bath tank 2 lateral wall after through the chain drive pair (drawing no label) with establish the driving motor 156 transmission connection on board 2, driving motor 156 can drive the synchronous counter-rotation of two brush-grinding 154 of each group brush-grinding 154 and to the copper bar 01 And polishing the upper end surface and the lower end surface.

Referring to fig. 1-12, in this embodiment, the electrolytic degreasing system 200 further includes a water filtering brush 21, two first water baffles 22, a first water absorbing drum 23, and a first air knife 24, which are arranged at intervals along the conveying direction, the water filtering brush 21, the two first water baffles 22, the first water absorbing drum 23, and the first air knife 24 all extend along the width direction of the plating bath 2, an electrolytic plate 25 is further disposed in an oil removing area 03-1 formed by partitioning the two first water baffles 22, the water filtering brush 21, the first water baffles 22, the electrolytic plate 25, the first water absorbing drum 23, and the first air knife 24 are all disposed in an electrolytic area 03 of the plating bath 2, the water filtering brush 21, the first water absorbing drum 23, and the first air knife 24 are all disposed right above the conveying passage, a first conductive pressing wheel 26 is further disposed above and below a driving wheel 3 and a guide wheel 4 in the electrolytic area 03, the first conductive pressing wheel 26 is electrically connected with the rectifier through a first conductive frame 27, the first conductive pressing wheel 26 can be driven to rotate by a first driving device (not shown in the drawing) arranged on the outer side wall of the plating bath tank 2, and the first conductive pressing wheel 26 rotates oppositely with the matched guide wheel 4 and driving wheel 3 and drives the copper bar 001 to move and to be in rolling electrical contact with the copper bar, and the electrolytic plate 25 is also electrically connected with the rectifier; the water filtering brush 21 is used for removing water or polishing solution which enters the electrolytic degreasing system 200 from the polishing system 100, the copper bar 001 drawn by the conveying system can pass through the two first water baffles 22 to enter or move out of the degreasing area 03-1 and finish electrolytic degreasing in the degreasing area, and the first water absorbing roller 23 is used for being matched with the first air knife 24 to remove water on the surface of the copper bar 001 which finishes degreasing.

Referring to fig. 1 to 12, in this embodiment, each of the cleaning and washing assemblies 31 includes a plurality of first cleaning tubes 311, a first water filtering brush 312, a second water absorbing roller 313 and a second air knife 314 which are arranged in the washing area 04 at intervals, the first water filtering brush 312 is arranged between two first cleaning tubes 311, the second water absorbing roller 313 is arranged between one first cleaning tube 311 and the second air knife 314, the second air knife 314 is close to the activation assembly 32 or the hot washing assembly 33, the plurality of first cleaning tubes 311 are matched with the first water filtering brush 312, the second water absorbing roller 313 and the second air knife 314 to wash and remove impurities on the surface of the copper bar 001 to be plated after electrolytic degreasing or wash and remove the liquid on the surface of the copper bar 001 after tinning; in this embodiment, the activating assembly 32 includes two second water baffles 321 arranged at intervals along the conveying direction, the two second water baffles 321 are partitioned in the activating area 05 of the plating solution sub-tank 2 to form a pre-tinning area 05-1 for activating and pre-tinning the copper bar to be plated, and a third water absorbing roller 322 and a third air knife 323 for removing the pre-tinning solution on the surface of the copper bar are further arranged in the plating solution sub-tank 2 matching the activating area 05; in this embodiment, the hot water washing component 33 includes two third water baffles 331 that set up along the direction of delivery interval, and two third water baffles 331 separate in the hot washing district 06 of plating bath sub-tank 2 and form the water bath district 06-1 that is used for hot bath copper bar 001, still be equipped with in the plating bath sub-tank 2 matching hot washing district 06 and be used for along a plurality of fourth water absorption cylinder 332 and a plurality of fourth air knife 333 that the direction of delivery interval set up, the tail end that plating bath sub-tank 2 matches hot washing district 06 still establishes second drainage brush 334, and is a plurality of fourth water absorption cylinder 332 cooperates a plurality of fourth air knife 333 and second brush 334, matches the liquid of getting rid of hot bath copper bar 001 surface, and simultaneously, the subassembly 33 still is used for placing electrolytic tinned copper bar (product) oxidation.

Referring to fig. 1 to 12, in this embodiment, a third water filtering brush 46, a fifth water absorbing roller 47 and a fifth air knife 48 are further disposed in each electroplating zone 01 in the plating bath tank 2, the third water filtering brush 46 is disposed at the front end of each electroplating zone 01, the fifth water absorbing roller 47 and the fifth air knife 48 are both disposed at the tail end of each electroplating zone 01, and the third water filtering brush 46 is used for removing the pre-plating tin liquid which enters the electroplating system from the water washing system 300 and/or the plating liquid which enters another tin plating assembly 42 from one tin plating assembly 41; the conductive pinch roller 45 is arranged above the driving wheel 3 and the guide wheel 4 in each electroplating area 01, and the conductive pinch roller 45 rotates oppositely to the matched guide wheel 4 and the driving wheel 3 to drive the copper bar to move and to be in rolling electrical contact with the copper bar.

Referring to fig. 1 to 12, in this embodiment, each of the conductive frame 44 and the first conductive frame 27 includes a supporting rod 441, the supporting rod 441 has a conductive rotating shaft 442, the conductive rotating shaft 442 is connected to the conductive pressing wheel 45 or the first conductive pressing wheel 26 through two conductive connecting rods 443, the conductive rotating shaft 442 is further in transmission connection with the driving device 46 or a first driving device (not shown) through a crank connecting rod (not shown), the driving device 46 and the first driving device are both driving cylinders, and it should be noted that the conductive pressing wheel 45 and the first conductive pressing wheel 26 have the same structure and the same external transmission structure; the conductive pinch roller 45 and the first conductive pinch roller 26 both comprise a pinch roller body 451, the pinch roller body 451 is provided with a hollow space, a conductive mercury ring 453 is sealed in the hollow space through a seal ring 452, ceramic rings 454 are further arranged on the outer sides of the two axial ends of the pinch roller body 451, the outer sides of the ceramic rings 454 are further fixedly provided with a conductive rotating shaft 455, one end of the conductive rotating shaft 455 is electrically connected with the conductive connecting rod 443 through a positioning wheel 456, and the other end of the conductive rotating shaft 455 penetrates through the ceramic rings 454 and the seal ring 452 along the axial direction of the conductive pinch roller 45 or the first conductive pinch roller 26 and penetrates through the conductive mercury ring 453.

Referring to fig. 1 to 12, in this embodiment, the material guiding wheel 4 includes a central shaft 401, the central shaft 401 is connected to the plating bath tank 2 through a bearing, a material guiding roller 402 is sleeved on the central shaft 401, pipe position baffles 403 are formed on the material guiding roller 402 matching with two axial sides of the material guiding roller 402, and the two pipe position baffles 403 are used for forming a conveying channel for conveying the copper bar.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The automatic tinning production line for the high-speed copper bars is characterized by comprising a conveying system, a polishing system, an electrolytic degreasing system, a water washing system and a tinning system which are arranged on a machine table; the conveying system is used for drawing the copper bar through the polishing system, the electrolytic degreasing system, the water washing system and the tinning system and then discharging; the polishing system is used for polishing the raw copper bar into a copper bar to be plated; the electrolytic oil removal system is arranged beside the polishing system and is used for electrolytically removing impurities and/or oil stains on the surface of the copper bar to be plated;

2. The automatic tinning production line of high-speed copper bars as claimed in claim 1, further comprising a discharging system and a receiving system, wherein the discharging system and the receiving system are respectively in butt joint with the polishing system and the hot water washing assembly, and the discharging system and the receiving system are both belt conveyors.

3. The automatic tinning production line for the high-speed copper bars as claimed in claim 2, wherein the plating solution sub-tank is embedded in the cylinder tank, the plating solution sub-tank is further partitioned to form a polishing region, an electrolytic region, a washing region, an activation region and a hot washing region in the region matched with the polishing system, the electrolytic degreasing system and the washing system, the machine is provided with a plating solution main tank extending along the conveying direction, the plating solution main tank is matched with the polishing system, the electrolytic degreasing system cleaning component, the activation component, the hot washing component and the tinning system and is partitioned to form a polishing main tank, an electrolytic main tank, a washing main tank, an activation main tank, a hot washing main tank and an electroplating main tank, the bottom end of the plating solution sub-tank is provided with a plurality of plating solutions communicated with the polishing main tank, the electrolytic main tank, the washing main tank, the activation main tank, the hot washing main tank and the electroplating main tank, and the plating solution sub-tank is laterally matched with the polishing region, the electrolytic degreasing system and, The side water feeding device is used for correspondingly pumping water or electroplating solution stored in the polishing female tank, the electrolysis female tank, the washing female tank, the activation female tank and the hot water washing female tank into the polishing region, the electrolysis region, the washing region, the activation region, the hot washing region and the electroplating region of the plating solution sub-tank.

4. The automatic tinning production line of high-speed copper bars as claimed in claim 3, wherein the conveying system comprises a driving wheel and a guide wheel which are arranged in a plating bath tank, the driving wheel and the guide wheel are both connected with the plating bath tank through bearings arranged at two axial ends of the driving wheel and the guide wheel, the driving wheel and the guide wheel are matched to form a conveying path conveyed along the conveying direction, a transmission gear is further arranged at one axial end of the driving wheel, a driving gear which is matched with the position where each driving wheel is arranged on the side wall of the plating bath tank and is meshed with the transmission gear is further arranged, the driving gear is higher than the liquid level of water or electroplating solution in the plating bath tank in position, the driving gear is in transmission connection with a driving motor arranged on the outer side wall of the plating bath tank through a rotating shaft penetrating through the side wall of the plating bath tank, and the driving gear and the, the matching transmission copper bar moves along the conveying mode.

5. The automatic tinning production line of high-speed copper bars according to claim 4, characterized in that the polishing system further comprises a water washing pipe, a polishing component, a water absorbing roller and an air knife which are sequentially arranged at intervals along the conveying direction, wherein the water washing pipe, the polishing component, the water absorbing roller and the air knife are all arranged in a polishing area of the plating solution sub-tank, and the water washing pipe, the water absorbing roller and the air knife are all arranged right above the conveying channel; the water washing pipe is used for spraying water on the copper bar to be polished; the water absorption roller is used for being matched with the air knife to remove water on the polished surface of the copper bar; the polishing component comprises an upper mounting plate and a lower mounting plate which are arranged at the two sides of the plating bath tank in the width direction, the upper mounting plate and the lower mounting plate which are positioned at the same side of the plating bath tank in the width direction are connected through a ball spline, the upper mounting plate and the lower mounting plate are provided with a plurality of groups of grinding brushes which are oppositely arranged up and down and extend along the width direction of the plating bath tank, the grinding brushes arranged on the upper mounting plate or the lower mounting plate are movably connected with the upper mounting plate or the lower mounting plate through bearing seats, the position of the conveying channel is positioned between the grinding brush arranged on the upper mounting plate and the grinding brush arranged on the lower mounting plate, the grinding brushes arranged on the upper mounting plate or the lower mounting plate are in transmission connection with a driving motor arranged on the machine table through a chain transmission pair after penetrating through the side wall of the plating bath tank, the driving motor can drive the two grinding brushes of each group of grinding brushes to synchronously and reversely rotate so as to polish the upper end surface and the lower end surface of the copper bar.

6. The automatic tin plating production line of the high-speed copper bar according to claim 5, wherein the electrolytic degreasing system further comprises a water filtering brush, two first water baffles, a first water absorbing roller and a first air knife which are arranged at intervals along the conveying direction, the water filtering brush, the two first water baffles, the first water absorbing roller and the first air knife all extend along the width direction of the plating bath, an electrolytic plate is further arranged in a degreasing area formed by the two first water baffles in a partition manner, the water filtering brush, the first water baffles, the electrolytic plate, the first water absorbing roller and the first air knife are all arranged in an electrolytic area of the plating bath, the water filtering brush, the first water absorbing roller and the first air knife are all arranged right above the conveying passage, a first conductive pinch roller arranged opposite to the upper and lower sides is further arranged above a driving wheel and a guide wheel in the electrolytic area, and the first conductive pinch roller is electrically connected with a rectifier through a first conductive frame, the first conductive pressing wheel can be driven by a first driving device arranged on the outer side wall of the plating solution tank to rotate and rotate oppositely to the matched guide wheel and driving wheel, so as to drive the copper bar to move and to be in rolling electrical contact with the copper bar, and the electrolytic plate is also electrically connected with the rectifier; the water filtering brush is used for removing water or polishing liquid which enters the electrolytic degreasing system from the polishing system, the copper bar pulled by the conveying system can pass through the two first water baffles to enter or move out of the degreasing area and finish electrolytic degreasing in the degreasing area, and the first water absorbing roller is used for being matched with the first air knife to remove the water on the surface of the copper bar which finishes degreasing.

7. The automatic tinning production line of the high-speed copper bar according to claim 6, characterized in that the clear water washing assembly comprises a plurality of first water washing pipes, first water filtering brushes, a second water absorbing roller and a second air knife which are arranged in a washing area at intervals, the first water filtering brushes are arranged between the two first water washing pipes, the second water absorbing roller is arranged between the first water washing pipe and the second air knife, the second air knife is arranged close to the activation assembly or the hot water washing assembly, and the plurality of first water washing pipes are matched with the first water filtering brushes, the second water absorbing rollers and the second air knife to wash and remove impurities on the surface of the copper bar to be plated after electrolytic degreasing and/or wash and remove liquid on the surface of the copper bar after tinning;

8. The automatic tinning production line of high-speed copper bars according to claim 7, characterized in that a third water filtering brush, a fifth water absorbing roller and a fifth air knife are further arranged in each electroplating zone matched in the plating solution tank, the third water filtering brush is arranged at the front end of each electroplating zone, the fifth water absorbing roller and the fifth air knife are both arranged at the tail end of each electroplating zone, and the third water filtering brush is used for removing pre-tinning solution which is blown into the electroplating system from the water washing system and/or electroplating solution which is blown into another tinning component from one tinning component; the conductive pinch rollers which are arranged above and below the driving wheel and the guide wheel in each electroplating area are arranged above the guide wheel and the driving wheel, and the conductive pinch rollers rotate in opposite directions with the matched guide wheel and the driving wheel to drive the copper bar to move and to be in rolling electrical contact with the copper bar.

9. The automatic tinning production line of high-speed copper bars according to claim 8, characterized in that the conductive frame and the first conductive frame each comprise a support rod, a conductive rotating shaft is arranged on the support rod, the conductive rotating shaft is connected with the conductive pinch roller or the first conductive pinch roller through two conductive connecting rods, the conductive rotating shaft is further in transmission connection with the driving device or the first driving device through a crank connecting rod, and the driving device and the first driving device are both driving cylinders; conductive pinch roller and first conductive pinch roller all include the pinch roller body, pinch roller body system has the cavity space, it has electrically conductive mercury ring to seal through the sealing washer in the cavity space, ceramic ring is still established in the outside that pinch roller body axial both ends match the sealing washer, the ceramic ring outside still sets firmly electrically conductive rotation axis, electrically conductive rotation axis one end is connected with electrically conductive connecting rod through the locating wheel, and the other end then runs through ceramic ring and sealing washer and runs through to be connected with electrically conductive mercury ring along the axial direction of electrically conductive pinch roller or first electrically conductive pinch roller.

10. The automatic tinning production line of high-speed copper bars according to claim 9, characterized in that the guide wheel comprises a central shaft, the central shaft is connected with the plating bath tank through a bearing, a guide roller is sleeved on the central shaft, pipe position baffles are arranged on the guide roller and matched with the two axial sides of the guide roller, and the two pipe position baffles are used for forming a conveying channel for conveying the copper bars.