CN113471789A - Carrier for wire tin dipping, tin dipping device comprising carrier and tin dipping process of tin dipping device - Google Patents

Abstract

The utility model relates to a technical field of wire rod tin pick-up, concretely relates to carrier of wire rod tin pick-up, contain tin pick-up device and tin pick-up technology of this carrier, this carrier can grasp the wire rod more stably, guarantee the uniformity of many wire rod fixed position, this a device for wire rod tin pick-up utilizes elevating system to drive flourishing tin box and goes up and down, flourishing tin box goes up and down in the heat-preserving bath that is equipped with the tin liquid, flourishing tin box is after the tin pick-up finishes at every turn, it sinks to the heat-preserving bath to be driven by elevating system in by the heat-preserving bath, the tin liquid in the flourishing tin box all is the liquid state after descending at every turn, elevating system drives flourishing tin box and all gets back to the same height position at every turn, thereby guarantee that the tin liquid level in the flourishing tin box when the tin pick-up at every turn is in same level, further guarantee the uniformity of tin position at every turn, improve the tin pick-up quality.

Description

Carrier for wire tin dipping, tin dipping device comprising carrier and tin dipping process of tin dipping device

Technical Field

The present disclosure relates to the field of wire tin-wetting technology, and more particularly, to a carrier for tin-wetting, a tin-wetting apparatus including the carrier, and a tin-wetting process thereof.

Background

With the rapid development of electronic information technology, products such as wires for transmitting electric signals are rapidly developed. In order to provide stable protection for the wire and ensure the stability of signal transmission, a shielding case is generally arranged at the end of the wire, a tinplate shielding case is frequently used, and the tinplate shielding case needs to be soldered at the end of the wire during production. During production and processing, the shielding cover is fixed at the end of the wire, then the periphery of the end of the shielding cover is dipped with tin liquid, namely the wire is dipped with tin, and finally the wire is soldered.

In the prior art, the tin dipping treatment of the wire rod is carried out by artificial tin dipping, namely, an operator holds the wire rod by hand and immerses the end part of the wire rod into tin liquid for tin dipping, but the tin dipping depth of the artificial tin dipping is difficult to control each time, and the tin dipping precision is poor; an automatic tin pick-up machine is derived subsequently, a plurality of wires can be simultaneously tin picked up, but the automatic tin pick-up mechanism is used for tin pick-up, so that the following problems are caused: 1. the immersion heights of the tin dipping of the wires are required to be completely consistent, otherwise, the tin dipping of the wires is not uniform, and particularly, attention is paid to the condition that the quality requirement of wire joints is high; 2. after a period of use, the horizontal line of the tin liquid surface is reduced, so that the immersion depth is changed during tin dipping, and the tin dipping accuracy is further influenced.

In summary, the tin dipping method in the related art has a problem: namely, the tin dipping is not accurate enough, so that the tin dipping coating at the end part of the wire rod is not complete and accurate enough, the tin soldering forming effect is common, and the tin soldering forming quality of the product is influenced finally.

Disclosure of Invention

In order to solve the above technical problems, the present application provides a carrier for tin dipping of a wire rod, a tin dipping device comprising the carrier, and a tin dipping process thereof, which have the advantages of more precise and stable tin dipping and improved soldering molding quality of products.

In order to achieve the purpose, the technical scheme of the invention is as follows:

in a first aspect, the present invention provides a carrier for tin dipping of wires, which can precisely clamp and fix wires, ensure the tin dipping consistency of a plurality of wires, improve the tin dipping quality,

it is including placing the dish and setting up a plurality of threading grooves on placing the dish, it is a plurality of the threading groove is parallel to each other, still includes:

the positioning plate is arranged at one end of the plurality of threading grooves in the length direction, the length direction of the positioning plate is perpendicular to the threading grooves, and the positioning plate is detachably connected to the placing disc;

the pressing strip is arranged on the bottom surface of the positioning plate and used for fixing the wire, and the pressing strip is arranged in parallel to the length direction of the positioning plate;

the tip in threading groove is equipped with spacing draw-in groove, the shielding cover inlay card sets up in spacing draw-in groove.

Realize above-mentioned technical scheme, the size that spacing draw-in groove matches the shield cover is set for, when the installation wire rod, the one end of keeping away from the shield cover with the wire rod inserts the threading inslot from spacing draw-in groove position department, until the shield cover inlay card in spacing draw-in groove, accomplish the location of wire rod, guarantee that many wire rod tip are in on same water flat line, it is fixed then to compress tightly the vertical direction of wire rod, thereby guarantee the highly uniform of wire rod submergence tin liquid when the tin sticky, guarantee the homogeneity of tin sticky, improve the tin sticky accuracy.

As an optimal scheme of this application, vertical screw thread runs through the locating plate simultaneously and is equipped with a plurality of positioning bolt, positioning bolt's bottom butt wire rod tip sets up, positioning bolt's bottom cladding has the rubber sleeve.

Realize above-mentioned technical scheme, the positioning bolt that screws further fixes the wire rod to guarantee that the wire rod can not take place the circumstances such as slip displacement when the tin sticky, accurate being in same straight line when further guaranteeing many wire rods tin sticky, tin sticky submergence is highly the same, thereby improves tin sticky's accuracy nature.

In a second aspect, the present invention further provides a tin wetting apparatus for wetting a wire, including the above carrier for wetting a wire, further including:

the bearing support is provided with a bearing table for placing a carrier, and two ends of the bearing table in the length direction are rotatably arranged in the bearing support through hinge shafts;

the turnover mechanism is used for driving the bearing table to rotate around the axis of the bearing table;

the tin containing box is used for vertically positioning the end part of the wire rod right above the tin containing box after the carrier is turned over;

and the lifting mechanism is used for driving the tin containing box to move in the vertical direction.

Realize above-mentioned technical scheme, tilting mechanism will carry the certain angle of upset of tool for in the wire rod tip immerses tin liquid, at the tin sticky process, tin liquid is reducing gradually, so tin sticky's liquid level also progressively reduces, in order to guarantee that tin sticky's liquid level is unanimous when at every turn, utilize elevating system to drive flourishing tin box and progressively rise, thereby guarantee that tin liquid's liquid level is in same high level all the time, thereby accuracy nature when guaranteeing many wire rods tin sticky improves the tin sticky quality.

As a preferred scheme of this application, tilting mechanism includes that vertical setting is at the inboard connecting block that drives actuating cylinder and articulated setting at the drive actuating cylinder piston rod tip of bearing frame, the other end of connecting block is articulated with plummer length direction's one end, the vertical upwards setting of piston rod that drives actuating cylinder.

Realize above-mentioned technical scheme, provided a tilting mechanism's concrete structure, during the use, start and drive actuating cylinder, drive the connecting block and rise to utilize crank connecting rod structure principle to drive the plummer rotatory round the articulated shaft rotatory, thereby it is rotatory to drive the carrier, accomplishes the action of shield cover sticky tin.

As an optimal scheme of this application, be equipped with the stop gear who is used for injecing rotation angle on bearing the support, stop gear includes that the level sets up the limiting plate of bearing the pole and the level setting on bearing the support at the bearing pole upper surface, the plummer turns over the level position at the limiting plate upper surface just after rolling over.

According to the technical scheme, the limiting mechanism ensures that the bearing platform is located at the same position after being turned over at every time, so that the accuracy of the shielding cover in tin dipping is ensured, and the tin dipping quality is improved.

As a preferable aspect of the present application, the elevating mechanism includes:

the lifting device comprises a fixed column which is vertically arranged, and a lifting groove is vertically formed in the fixed column;

the motor is arranged on the top surface of the fixed column;

the screw rod is vertically and fixedly connected to the output shaft of the motor and is rotatably arranged in the lifting groove;

and the lifting plate is sleeved on the outer side wall of the screw rod in a threaded manner, and the tin containing box is connected with the lifting plate.

Realize above-mentioned technical scheme, utilize the lead screw structure as elevation structure, vertical direction goes up and down more steadily, and the regulation of distance is also more accurate, guarantees the accuracy nature of tin sticky process.

As an optimal scheme of this application, one side that bears the weight of the support is equipped with the heat preservation platform, the heat preservation bench is vertical to be seted up the heat preservation groove, the heat preservation inslot has deposited tin liquid, the tin liquid degree of depth in the heat preservation groove is greater than the height of flourishing tin box.

Realize above-mentioned technical scheme, all make the surface of flourishing tin box sink below tin liquid level when the flourishing tin box descends at every turn to when will flourishing tin box rise, tin liquid in the flourishing tin box is in full of the state all the time, elevating system then guarantees that the rise height of the flourishing tin box of every turn is the same, thereby guarantees that the height of tin liquid is in same height water flat line all the time when the tin sticky, thereby guarantees the accuracy nature of tin sticky.

As a preferred scheme of this application, one side of heat preservation platform is equipped with the tin scraping subassembly, the tin scraping subassembly includes:

the supporting frame is arranged on one side of the heat preservation table;

the first air cylinder is vertically arranged on the support frame, and a piston rod of the first air cylinder is vertically upwards arranged;

the second air cylinder is horizontally arranged on the piston rod of the first air cylinder;

the horizontal tin scraping plate is arranged on the piston rod of the second cylinder, and the length direction of the tin scraping plate is parallel to the length direction of the tin containing box.

Realize above-mentioned technical scheme, set up and scrape the tin subassembly, scrape the tin board and under the effect of first cylinder and second cylinder, but vertical direction removes, but the horizontal direction removes, uses more in a flexible way.

In a third aspect, the present application further provides a wire solder process, based on the above solder apparatus, including the following steps:

step1, a wire installation process, wherein the wire is manually installed in a carrier and fixed by a positioning bolt;

step2, preparation process before tin scraping: putting the carrier into a bearing table, and starting a tin scraping assembly to remove a tin film on the surface of the tin liquor;

step3, tin dipping process: starting a driving cylinder, overturning and tin-dipping by using an overturning mechanism, resetting after a certain time, driving a tin containing box to descend to be completely immersed in a heat insulation tank by using a lifting mechanism after each tin-dipping is finished, and then lifting to an initial position;

step4, manually taking out the product;

and Step5, repeating the steps of Step1-Step 4.

As a preferred embodiment of the present application, in Step3, the wetting time is 9-13 seconds, two carriers are configured, and during the wetting, another carrier product is manually assembled.

By adopting the technical scheme, the tin wetting efficiency is effectively improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the carrier is provided with the limiting clamping grooves matched with the shielding cover and is provided with the pressing plate and the positioning bolts to further fix the wires, so that the wires are better fixed in a unified manner, the consistency of the wires during tin dipping is ensured, and the tin dipping quality is improved;

2. by arranging the heat preservation tank, tin liquid with the depth exceeding the height of the tin containing box is stored in the heat preservation tank, the liquid in the tin containing box is kept in a full liquid state when the tin is stained, and the height of the tin containing box is the same when the tin is stained each time, so that the liquid level of the tin liquid is kept at the same accurate horizontal height when the tin is stained each time, the tin staining accuracy of a wire is ensured, and the tin staining quality is improved;

3. through setting up stop gear for the position of carrier upset at every turn is identical completely, thereby guarantees the tin sticky effect.

Drawings

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

Fig. 1 is a schematic view of the overall mechanism of a carrier in embodiment 1;

fig. 2 is a schematic view of an explosive mechanism of the vehicle in embodiment 1;

FIG. 3 is a schematic view showing the overall structure of the tin wetting apparatus in embodiment 2;

FIG. 4 is a schematic structural view of the control cabinet and the protection cabinet of embodiment 2 with the parts removed;

fig. 5 is a schematic view mainly illustrating a turnover mechanism and a carrier mounting structure in embodiment 2;

FIG. 6 is a mechanism diagram mainly for illustrating the elevating mechanism in embodiment 2;

FIG. 7 is a schematic view mainly for illustrating the structure of the tin scraping member in embodiment 2;

FIG. 8 is a schematic view showing the structure of a liquid level height control system in embodiment 3;

FIG. 9 is a control logic diagram showing a liquid level height control system in example 3.

Reference numerals: 1. placing a tray; 11. a threading slot; 111. a limiting clamping groove; 2. positioning a plate; 21. compressing the strips; 3. positioning the bolt; 4. a load bearing support; 5. a bearing table; 51. a vertical plate; 52. a transverse plate; 6. a turnover mechanism; 61. a driving cylinder; 62. connecting blocks; 7. a tin containing box; 8. a lifting mechanism; 81. fixing a column; 811. a lifting groove; 82. a motor; 83. a screw rod; 84. a lifting plate; 9. a limiting mechanism; 91. a support rod; 92. a limiting plate; 10. a heat preservation table; 101. a heat preservation groove; 12. a mounting frame; 13. a liquid level sensor; 14. a controller; 15. a tin scraping component; 151. a support frame; 152. a first cylinder; 153. a second cylinder; 154. scraping a tin plate; 16. pressing the plywood; 17. a buckling block; 18. a control cabinet; 181. a traveling wheel; 182. leveling the supporting legs; 19. a protective cabinet; 20. fixing the air cylinder; 22. a propping block; 23. a column; 24. a guide rail; 25. a connecting plate; 26. a middle frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

Example 1

Referring to fig. 1, a carrier for tin dipping of a wire is disclosed in an embodiment of the present application. It includes the dish 1 of placing of rectangle form, set up a plurality of mutual parallels be used for interlude wire rod's threading groove 11 on placing dish 1, the parallel width direction who places dish 1 in the length direction of threading groove 11, the top surface at threading groove 11 covers there is a laminated board 16, the perpendicular wire rod of length direction of laminated board 16 sets up, it is equipped with buckle piece 17 to lie in the articulated buckle piece that is equipped with of 16 length direction one end portion of laminated board to place dish 1, buckle piece 17 is equipped with two, screw connection between buckle piece 17 and the laminated board 16, thereby fix laminated board 16 on placing dish 1, the articulated setting of buckle piece 17 is for the convenience of dismantling and uses.

Referring to fig. 1 and 2, one end of the threading groove 11 in the length direction is provided with a limiting clamping groove 111, the shape and the size of the limiting clamping groove 111 are matched with those of the shielding case 100, when a wire is installed, one end of the wire far away from the shielding case 100 penetrates through the threading groove 11, and preliminary uniform fixation can be completed until the shielding case 100 is embedded in the limiting clamping groove 111. Be equipped with locating plate 2 in the top of spacing draw-in groove 111, locating plate 2 utilizes the screw to dismantle the connection at pressfitting board 16 upper surface, the bottom surface extension of locating plate 2 is equipped with compresses tightly strip 21, compress tightly strip 21 and shield cover 100's top surface butt, in order to further guarantee steadiness and the accuracy of wire rod at the tin sticky in-process, vertical screw thread runs through on locating plate 2 and is equipped with a plurality of positioning bolt 3, positioning bolt 3's bottom parcel has the rubber sleeve, positioning bolt 3's bottom and shield cover 100's top surface butt.

The implementation principle of the carrier for tin dipping of the wire rod in the embodiment of the application is as follows: when the wires are installed, one end of the wire body of each wire penetrates through the threading groove 11 until the shielding cover 100 is clamped and embedded in the limiting clamping groove 111 to finish uniform fixation, when a plurality of wires are installed on the carrier, the limiting clamping groove 111 is firstly utilized to determine a uniform installation position, the end parts of the wires are ensured to be positioned on the same horizontal line, namely the lengths of the wires exceeding the placing disc 1 are the same, so that the wire body is more accurate in tin dipping, and the quality of tin dipping is ensured; after the position of the wire rod is preliminarily positioned without errors, the positioning bolt 3 is screwed to further fix the wire rod, so that the wire rod is prevented from displacement and dislocation during tin dipping, and the accuracy of tin dipping is guaranteed.

Example 2

Referring to fig. 3, a device for tin dipping of wires disclosed in the embodiment of the present application includes the carrier in embodiment 1, and further includes a control cabinet 18 in a cube shape, the top surface of the control cabinet 18 is a working platform, a protection cabinet 19 is vertically disposed on the working platform, four traveling wheels 181 are disposed on the bottom surface of the control cabinet 18, the four traveling wheels 181 are disposed on the bottom surface of the control cabinet 18 in a rectangular shape, and four leveling supporting legs 182 are disposed on the bottom surface of the control cabinet 18.

Referring to fig. 4, the heat preservation table 10 is further included, the heat preservation table 10 is disposed on the upper surface of the workbench, the heat preservation structure of the heat preservation table 10 may be that a plurality of heat conduction rods are disposed in the heat preservation table 10, a replacement hot runner is disposed in the heat preservation table 10, and a heat preservation groove 101 is vertically formed in the upper surface of the heat preservation table 10. The heat insulation platform 10 and the heat insulation groove 101 reduce the cooling speed of the tin liquid, ensure the fluidity of the tin liquid and improve the tin adhering quality. Be equipped with in one side of 10 length direction of heat preservation platform and bear support 4, bear support 4 and include the bearing post of two vertical settings, be equipped with the plummer 5 that is used for placing the carrier on bearing the post, plummer 5 establishes to L shape, and plummer 5 includes a riser 51 and diaphragm 52, and diaphragm 52 fixed connection is on riser 51, and the articulated setting in bottom of riser 51 bears between the post at two, and the carrier is then installed on diaphragm 52, specifically does: the fixing cylinder 20 is arranged at one end of the transverse plate 52 in the length direction, a piston rod of the fixing cylinder 20 is arranged towards the carrier, a pressing block 22 is connected to the end portion of the piston rod of the fixing cylinder 20 through a screw, the pressing block 22 is located above the carrier, the carrier is pressed in the vertical direction, and fixing is completed.

Referring to fig. 4 and 5, be equipped with between two bearing columns and be used for driving plummer 5 round the rotatory tilting mechanism 6 of articulated shaft, tilting mechanism 6 includes that vertical setting drives actuating cylinder 61 and articulated the setting at the connecting block 62 that drives actuating cylinder 61 piston rod tip at work platform upper surface, and the other end and the riser 51 bottom of connecting block 62 are articulated, start and drive actuating cylinder 61, drive connecting block 62 and go up and down, utilize the crank connecting rod principle to drive plummer 5 upset. In order to prescribe a limit to rotation angle, one side in the vertical direction of bearing support 4 is equipped with stand 23, when driving actuating cylinder 61 and driving plummer 5 and reseing, the bottom surface and the stand 23 top butt of diaphragm 52, one side that deviates from stand 23 at bearing support 4 is equipped with stop gear 9, stop gear 9 is including the level respectively set up the bearing rod 91 on two support columns and the limiting plate 92 of horizontal fixed connection between two bearing rod 91, when tilting mechanism 6 drives plummer 5 upset tin, the top surface horizontal contact of diaphragm 52 is at the top surface of limiting plate 92, guarantee tin sticky's accuracy.

Referring to fig. 4 and 6, a tin containing box 7 and a lifting mechanism 8 for driving the tin containing box 7 to move in the vertical direction are arranged on the other side of the heat preservation platform 10 in the length direction, the lifting mechanism 8 drives the tin containing box 7 to lift in the heat preservation groove 101 in the vertical direction, wherein the lifting mechanism 8 comprises a vertically arranged fixing column 81, and a lifting groove 811 is vertically formed in the fixing column 81; the motor 82 is vertically arranged on the top surface of the fixed column 81, and an output shaft of the motor 82 vertically penetrates through the top surface of the fixed column 81; the screw rod 83 is vertically and fixedly connected to the output shaft of the motor 82, and the screw rod 83 is rotatably arranged in the lifting groove 811; and the lifting plate 84 is sleeved on the outer side wall of the screw rod 83 in a threaded manner, the lifting plate 84 is horizontally and fixedly connected with the intermediate frame 26, two guide rails 24 are vertically arranged on one side surface of the fixing column 81 facing the tin containing box 7, the intermediate frame 26 is vertically clamped and embedded on the guide rails 24 in a sliding manner, the tin containing box 7 is provided with a connecting plate 25, and the connecting plate 25 is connected to the intermediate frame 26 through bolts. The screw 83 is used for driving more stably and accurately. The lifting mechanism 8 drives the tin containing box 7 to move in the vertical direction, so that the height of tin liquid is ensured to be at the same horizontal height when tin is stained each time.

Referring to fig. 4 and 6, in order to further realize the accurate control of the height of the tin liquid in the tin containing box 7 during tin dipping at each time, a certain amount of tin liquid is contained in the heat preservation tank 101, the height of the tin liquid in the heat preservation tank 101 is greater than the height of the tin containing box 7, when the lifting mechanism 8 drives the tin containing box 7 to descend, the surface of the tin containing box 7 is completely immersed below the liquid level of the tin liquid in the heat preservation tank 101, so that when the tin containing box 7 rises, the tin liquid in the tin containing box 7 is in a full-filling state, and when the lifting mechanism 8 drives the tin containing box 7 to rise at each time, the tin liquid returns to the same height, so that the tin liquid in the tin containing box 7 returns to the same height at each time, and the automatic accurate control is realized.

Referring to fig. 4 and 7, a tin scraping assembly 15 is further arranged on one side of the heat preservation table 10, and the tin scraping assembly 15 comprises a supporting frame 151 arranged on one side of the heat preservation table 10; the first air cylinder 152 is vertically arranged on the supporting frame 151, and a piston rod of the first air cylinder 152 is vertically arranged upwards; and a second cylinder 153 horizontally disposed on a piston rod of the first cylinder 152; the level sets up tin scraping plate 154 on the piston rod of second cylinder 153, and tin scraping plate 154's the parallel length direction who holds tin box 7 of length direction, and first cylinder 152 and second cylinder 153 drive tin scraping plate 154 vertical direction and horizontal direction and remove to can scrape off the tin film that tin liquid surface produced, guarantee the tin sticky effect.

Example 3

The application also provides a tin pick-up process based on the tin pick-up device, which comprises the following steps:

step1, mounting and fixing the wire: inserting one end of a wire body into the threading groove 11 from the position of the limiting clamping groove 111 until the shielding cover 100 is clamped in the limiting clamping groove 111, and screwing the positioning bolt 3 for fixing after the correctness is determined;

step2, preparation before tin scraping: putting the carrier into the bearing table 5, starting the fixing cylinder 20 to enable the abutting block 22 to abut against the upper surface of the carrier to finish the fixation of the carrier, starting the tin scraping assembly 15, and carrying out the reciprocating tin scraping of the tin scraping assembly 15 once to remove a tin film on the surface of the tin liquid;

step3, tin dipping process: starting a driving cylinder 61, overturning and tin adhering by an overturning mechanism 6 for 9-13 seconds, and configuring two carriers, wherein during tin adhering, another carrier product is manually assembled, and the other carrier can be directly replaced after resetting after tin adhering;

step2(1), after each tin dipping, the lifting mechanism 8 drives the tin containing box 7 to descend to be completely immersed in the heat preservation tank 101, and then ascends to the initial position, so that the tin liquid in the tin containing box 7 is in a full state when each tin dipping is carried out;

step3, manually taking out the product: and rotating the positioning bolt 3 to take out the product.

And Step4, repeating the steps of Step1-Step 3.

Example 4

Referring to fig. 8 and 9, the difference from the embodiment 2 is that the heat-insulating bath 101 only provides heat-insulating function, and there is no tin liquid in it, and the liquid level control for the tin-containing box 7 can be accomplished by the following structure: be equipped with mounting bracket 12 at heat preservation platform 10 upper surface, mounting bracket 12 is established to the L shape, the level one end of mounting bracket 12 is located the top of flourishing tin box 7, the vertical level sensor 13 that is equipped with on mounting bracket 12, level sensor 13 chooses radar level sensor 13 for use, level sensor 13's bottom is the standard height that the liquid level should be located when being stained with the tin at every turn, under the operating conditions, level sensor 13 detects liquid level signal constantly and gives controller 14 with signal real-time transmission, when the liquid level descends, level sensor 13 loses the signal, controller 14 can't receive level sensor 13's signal promptly, controller 14 control motor 82 rotates this moment, it rises to drive flourishing tin box 7, until level sensor 13 receives the liquid level signal once more, controller 14 control motor 82 stall, thereby the liquid level of automatic accurate control tin sticky, improve the tin quality.

Example 5

The application also provides a tin pick-up process based on the tin pick-up device, which comprises the following steps:

step1, mounting the wire in a carrier: inserting one end of a wire body into the threading groove 11 from the position of the limiting clamping groove 111 until the shielding cover 100 is clamped in the limiting clamping groove 111, and screwing the positioning bolt 3 for fixing after the correctness is determined;

step2, placing the carrier into the bearing table 5, starting the fixed cylinder 20 to enable the abutting block 22 to abut against the upper surface of the carrier, carrying out a tin scraping process by the tin scraping component 15, then starting the tin pick-up device, turning over and carrying out tin pick-up by the turning-over mechanism 6, wherein the tin pick-up time is 9-13 seconds, the number of the carriers is two, during the tin pick-up period, manually assembling another carrier product, resetting after tin pick-up, and directly replacing the installed other carrier;

step2(1) and the liquid level sensor 13 detect the liquid level height change of the tin liquid in real time, after working for a certain time, the tin liquid height is reduced, the liquid level sensor 13 loses signals, the controller 14 controls the motor 82 to rotate, and then the tin containing box 7 is driven to ascend, so that the liquid level returns to a standard position, the liquid level sensor 13 receives signals again, and the controller 14 controls the motor 82 to stop rotating;

step3, manually taking out the product: and rotating the positioning bolt 3 to take out the product.

And Step4, repeating the steps of Step1-Step 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a carrier for wire rod tin dipping, is including placing a set (1) and setting up a plurality of threading grooves (11) on placing a set (1), and is a plurality of threading groove (11) are parallel to each other, its characterized in that still includes:

the positioning plate (2) is arranged at one end of the plurality of threading grooves (11) in the length direction, the length direction of the positioning plate (2) is perpendicular to the threading grooves (11), and the positioning plate (2) is detachably connected to the placing disc (1);

the pressing strip (21) is arranged on the bottom surface of the positioning plate (2) and used for fixing a wire, and the pressing strip (21) is arranged in parallel to the length direction of the positioning plate (2);

the tip of threading groove (11) is equipped with spacing draw-in groove (111), the shield cover inlay card sets up in spacing draw-in groove (111).

2. The carrier for tin dipping of wires according to claim 1, wherein: vertical screw thread runs through locating plate (2) simultaneously and is equipped with a plurality of positioning bolt (3), the bottom butt wire rod of positioning bolt (3) is close to the tip setting of shield cover, the bottom cladding of positioning bolt (3) has the rubber sleeve.

3. A tin pick-up device for tin pick-up of a wire, comprising the carrier for tin pick-up of a wire according to claims 1-2, characterized by further comprising:

the bearing support (4) is provided with a bearing table (5) for placing a carrier, and two ends of the bearing table (5) in the length direction are rotatably arranged in the bearing support (4) through hinge shafts;

a turnover mechanism (6) for driving the bearing platform (5) to rotate around the axis of the bearing platform;

the tin containing box (7), after the carrier is turned over, the shielding cover is just vertically positioned above the tin containing box (7);

and a lifting mechanism (8) for driving the tin containing box (7) to move in the vertical direction.

4. The tin pick-up device for wire tin pick-up of claim 3, wherein: tilting mechanism (6) including vertical setting carry support (4) inboard drive actuating cylinder (61) and articulated connecting block (62) that set up at drive actuating cylinder (61) piston rod tip, the other end of connecting block (62) is articulated with plummer (5) length direction's one end, the vertical upwards setting of piston rod that drives actuating cylinder (61).

5. The tin pick-up device for wire tin pick-up of claim 4, wherein: bear and be equipped with stop gear (9) that are used for injecing rotation angle on support (4), stop gear (9) set up bearing rod (91) and limiting plate (92) that the level set up on bearing rod (91) on bearing support (4) including the level, plummer (5) turn over the back level just and are located limiting plate (92) upper surface.

6. The tin pick-up device for wire tin pick-up of claim 3, wherein: the lifting mechanism (8) comprises:

the lifting device comprises a fixed column (81) which is vertically arranged, wherein a lifting groove (811) is vertically formed in the fixed column (81);

a motor (82) arranged on the top surface of the fixed column (81);

the screw rod (83) is vertically and fixedly connected to an output shaft of the motor (82), and the screw rod (83) is rotatably arranged in the lifting groove (811);

and the lifting plate (84) is sleeved on the outer side wall of the screw rod (83) in a threaded manner, and the tin containing box (7) is connected with the lifting plate (84).

7. The tin pick-up device for wire tin pick-up of claim 6, wherein: one side of bearing support (4) is equipped with heat preservation platform (10), heat preservation groove (101) have vertically been seted up on heat preservation platform (10), the tin liquid has been put in heat preservation groove (101), the tin liquid degree of depth in heat preservation groove (101) is greater than the height of flourishing tin box (7).

8. The tin pick-up device for wire tin pick-up of claim 3, wherein: one side of heat preservation platform (10) is equipped with tin scraping component (15), tin scraping component (15) include:

a support frame (151) arranged on one side of the heat preservation table (10);

the first air cylinder (152) is vertically arranged on the supporting frame (151), and a piston rod of the first air cylinder (152) is vertically arranged upwards;

a second cylinder (153) horizontally disposed on a piston rod of the first cylinder (152);

the tin scraping plate (154) is horizontally arranged on a piston rod of the second air cylinder (153), and the length direction of the tin scraping plate (154) is parallel to the length direction of the tin containing box (7).

9. A wire tinning process based on the tinning device of claims 3-8, characterized by comprising the following steps:

step1, a wire installation process, wherein the wire is manually installed in a carrier and is fixed by a positioning bolt (3);

step2, preparation process before tin scraping: putting the carrier into a bearing table (5), and starting a tin scraping assembly (15) to remove a tin film on the surface of the tin liquor;

step3, tin dipping process: the driving cylinder (61) is started, the turnover mechanism (6) is turned over for tin dipping and is reset after a certain time, and after the tin dipping is finished each time, the lifting mechanism (8) drives the tin containing box (7) to descend to be completely immersed in the heat preservation tank (101) and then ascend to the initial position;

step4, manually taking out the product;

and Step5, repeating the steps of Step1-Step 4.

10. The wire tin dipping process according to claim 9, wherein:

in Step3, the tin dipping time is 9-13 seconds, two carriers are arranged, and during the tin dipping, the other carrier is manually assembled with wires.

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