CN210896836U - Resistance winding welding equipment - Google Patents

Abstract

The utility model provides a resistance winding welding equipment, including the workstation with install loading attachment, first transport mechanism, second transport mechanism on the workstation, press from both sides get manipulator, wrench joint manipulator, welding set, edge rolling device. When carrying out the resistance processing of hair drier, the utility model discloses a resistance winding welding equipment only needs a staff to control and manage, can accomplish the material loading of resistance, cut, twist joint, welding and rolling etc. manufacturing procedure, greatly reduced cost of labor and staff's intensity of labour, and obviously improved production efficiency, the gas that produces when having avoided staff welding resistance causes the injury to the health. In addition, the equipment is simple and easy to learn, is simple to operate, has low requirements on workers, and ensures that the processing quality of the equipment is not influenced by the flow of the workers.

Description

Resistance winding welding equipment

Technical Field

The utility model relates to a resistance machining field, concretely relates to resistance winding welding equipment.

Background

The production of the electric hair dryer has a resistance processing procedure, and the resistance processing procedure generally comprises the steps of feeding, cutting, twisting, welding, rolling and the like. In the prior art, all the steps are generally completed manually, each step needs one worker, and the processing cost is high.

SUMMERY OF THE UTILITY MODEL

Problem based on prior art, the utility model provides a resistance winding welding equipment.

The utility model provides a resistance winding welding device, which comprises a workbench, and a feeding device, a first transfer mechanism, a second transfer mechanism, a clamping manipulator, a twisting manipulator, a welding device and a rolling device which are arranged on the workbench; wherein,

the feeding device is used for shearing the braid resistors, separating the braid resistors into single resistors one by one, and conveying one part of the resistors to the first transfer mechanism, and conveying the other part of the resistors to the second transfer mechanism;

the first transfer mechanism is used for transferring part of the resistor;

the second transfer mechanism is used for conveying another part of the resistor;

the clamping manipulator is used for clamping a first resistor on the first transfer mechanism to be close to a second resistor on the second transfer mechanism;

the twisting manipulator is used for twisting the first end metal wire of the first resistor and the first end metal wire of the second resistor to form a twisting part;

the welding device is used for welding the twisting part;

the rolling device is used for rolling the second end metal wire of the first resistor.

Further, the feeding device comprises a shearing mechanism, a first arrangement slideway and a second arrangement slideway;

the shearing mechanism is used for shearing the braid resistors, separating the braid resistors into single resistors one by one, and conveying one part of the resistors to the first arrangement slideway, and conveying the other part of the resistors to the second arrangement slideway;

the first arrangement slideway conveys the resistor to the first transfer mechanism;

the second arrangement slideway conveys the resistor to the second transfer mechanism.

Further, the shearing mechanism comprises a fixed frame, a rotating shaft, a first guide rail and a second guide rail;

the rotating shaft, the first guide rail, the second guide rail, the first arrangement slideway and the second arrangement slideway are arranged on the fixed frame;

the rotating shaft is provided with a plurality of transmission teeth;

the transmission teeth are arranged on the periphery sides of the first guide rail and the second guide rail; wherein,

when the rotating shaft rotates, part of the transmission teeth and the first guide rail are driven to be matched to cut part of the braid resistors, part of the braid resistors are separated into single resistors one by one, and the single resistors are conveyed to the first arrangement slideway;

when the rotating shaft rotates, the other part of the driving teeth are driven to be matched with the second guide rail to shear the other part of the braid resistors, the other part of the braid resistors are separated into single resistors one by one, and the single resistors are conveyed to the second arrangement slideway;

the shearing mechanism further comprises a guide shaft, and the guide shaft is rotatably mounted on the fixing frame and used for being matched with the transmission teeth to convey the resistors to the first arrangement slideway and the second arrangement slideway.

Further, the first transfer mechanism comprises a first transfer chain, a first driving shaft, a first driven shaft, a first driving belt, a first driving motor and a plurality of first positioning blocks;

the first transfer chain is sleeved on the first driving shaft and the first driven shaft and can rotate under the limitation of the first driving shaft and the first driven shaft;

the first positioning blocks are arranged on the outer side of the first transfer chain in an arrayed mode and rotate along with the first transfer chain;

the first driving belt is sleeved with a motor shaft of the first driving motor and the first driving shaft; when a motor shaft of the first driving motor rotates, the first transfer chain is driven to rotate through the first driving shaft.

Further, the second transfer mechanism comprises a second transfer chain, a second driving shaft, a second driven shaft, a second driving belt, a second driving motor and a plurality of second positioning blocks;

the second transfer chain is sleeved on the second driving shaft and the second driven shaft and can rotate under the limitation of the second driving shaft and the second driven shaft;

the plurality of second positioning blocks are arranged on the outer side of the second transfer chain and rotate along with the second transfer chain;

the second driving belt is sleeved with a motor shaft of the second driving motor and the second driving shaft; when a motor shaft of the second driving motor rotates, the second driving shaft drives the second transfer chain to rotate.

Further, the clamping manipulator comprises a mounting plate, a first pushing cylinder, a second pushing cylinder, a third pushing cylinder and a clamping cylinder;

the first pushing cylinder is arranged on the mounting plate;

the second pushing cylinder is arranged on a piston rod of the first pushing cylinder;

the third pushing cylinder is arranged on a piston rod of the second pushing cylinder;

the clamping cylinder is installed on a piston rod of the third pushing cylinder.

Furthermore, the twisting manipulator comprises a fixed plate, a rotary cylinder, a movable sleeve, a pushing cylinder and two clamping fingers;

the two clamping fingers are movably arranged on a piston rod of the rotary cylinder;

the movable sleeve is sleeved on the two clamping fingers;

the rotating cylinder and the pushing cylinder are arranged on the fixing plate; the pushing cylinder is used for pushing the movable sleeve to enable the movable sleeve to push the two clamping fingers to approach each other so as to achieve a clamping function.

Furthermore, the resistance winding welding equipment also comprises a positioning device, wherein the positioning device comprises a lifting positioning mechanism and a pressing positioning mechanism which are arranged on the peripheral side of the twisting manipulator;

the lifting positioning mechanism comprises a lifting cylinder and a first positioning piece with a first positioning groove, and the first positioning piece is arranged on a piston rod of the lifting cylinder;

the pressing positioning mechanism comprises a pressing cylinder and a pressing piece arranged on a piston rod of the pressing cylinder; the pressing positioning mechanism can press the first end metal wire of the first resistor and the first end metal wire of the second resistor on the first positioning groove by matching the pressing piece with the first positioning piece of the lifting positioning mechanism.

Further, the welding device comprises an automatic feeding mechanism, a welding gun, a moving mechanism and a welding slag recovery box;

the welding gun and the welding slag recovery box are arranged on the moving mechanism;

the moving mechanism is used for pushing the welding gun and the welding slag recovery box to move;

the welding gun is used for welding the twisting part;

the automatic feeding mechanism is arranged on the periphery of the moving mechanism and used for automatically conveying welding flux to the welding gun.

Further, the rolling device comprises a positioning mechanism and a rotating mechanism;

the positioning mechanism comprises a positioning cylinder and a telescopic positioning mold core arranged on the positioning cylinder;

the rotating mechanism comprises a power cylinder, a linear rack arranged on the power cylinder, a rotating gear meshed with the linear rack, a rotating mold core connected with the rotating gear and a second positioning piece arranged on the peripheral side of the rotating mold core; the second positioning piece is provided with a second positioning groove; and the positioning mold core, the second positioning groove and the rotary mold core are matched with each other to roll the second end metal wire of the first resistor.

The utility model has the advantages that: when the resistance of the electric hair drier is processed, the resistance winding welding equipment only needs one worker to control and manage, so that the processing procedures of feeding, shearing, twisting, welding, rolling and the like of the resistance can be completed, the labor cost and the labor intensity of the worker are greatly reduced, the production efficiency is obviously improved, and the harm to the body caused by gas generated when the worker welds the resistance is avoided. In addition, the equipment is simple and easy to learn, is simple to operate, has low requirements on workers, and ensures that the processing quality of the equipment is not influenced by the flow of the workers.

Drawings

Fig. 1 is a schematic structural diagram of a resistance winding welding apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the feeding device in FIG. 1;

FIG. 3 is a schematic structural view of the first transfer mechanism and the second transfer mechanism of FIG. 1;

fig. 4 is a schematic structural view of the gripping robot of fig. 1;

FIG. 5 is a schematic diagram of the twist robot and positioning apparatus of FIG. 1;

FIG. 6 is a schematic view of the rolling device and the welding device of FIG. 1;

fig. 7 is a schematic partial structural diagram of a rolling device and a welding device according to an embodiment of the present invention.

Detailed Description

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

It should be noted that all directional indicators (such as up, down, left, right, front, back, horizontal, vertical, etc.) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. under a certain posture (as shown in the drawings), if the certain posture changes, the directional indicator changes accordingly, the "connection" may be a direct connection or an indirect connection, and the "setting", and "setting" may be directly or indirectly set.

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

Fig. 1 is a schematic structural diagram of a resistance winding welding apparatus according to an embodiment of the present invention, in this embodiment, the resistance winding welding apparatus includes a workbench 10, and a feeding device 20, a first transfer mechanism 30, a second transfer mechanism 40, a clamping manipulator 50, a twisting manipulator 60, a welding device 70, and a rounding device 80 mounted on the workbench 10; the feeding device 20 is used for cutting the braid resistors, separating the braid resistors into individual resistors one by one, and conveying a part of resistors to the first transfer mechanism 30, and conveying the other part of resistors to the second transfer mechanism 40; the first transfer mechanism 30 is used for transferring part of the resistor; the second transfer mechanism 40 is used for conveying another part of the resistor; the clamping manipulator 50 is used for clamping a first resistor on the first transfer mechanism 30 to be close to a second resistor on the second transfer mechanism 40; the twisting manipulator 60 is used for twisting the first end metal wire of the first resistor and the first end metal wire of the second resistor to form a twisting part; the welding device 70 is used for welding the twisting part; the rolling device 80 is used for rolling the second end metal wire of the first resistor.

In this embodiment, when carrying out the resistance processing of hair drier, resistance winding welding equipment only needs a staff to control and manage, can accomplish the material loading of resistance, cut, twist joint, welding and rolling etc. manufacturing procedure, greatly reduced cost of labor and staff's intensity of labour, and obviously improved production efficiency, the gas that produces when having avoided staff welded resistance causes the injury to the health. In addition, the equipment is simple and easy to learn, is simple to operate, has low requirements on workers, and ensures that the processing quality of the equipment is not influenced by the flow of the workers.

In an alternative embodiment, such as the present embodiment, shown in fig. 2, the loading device 20 includes a shearing mechanism, a first alignment chute 27 and a second alignment chute 28; the shearing mechanism is used for shearing the braid resistors, separating the braid resistors into single resistors one by one, and conveying part of the resistors to the first arrangement slideway 27, and conveying the other part of the resistors to the second arrangement slideway 28; the first arrangement slideway 27 delivers the resistors to the first transfer mechanism 30; the second alignment slide 28 delivers the resistors to a second transfer mechanism 40.

In an alternative embodiment, for example, in the present embodiment, as shown in fig. 2, the cutting mechanism includes a fixed frame 21, a rotating shaft 25, a first guide rail 22, and a second guide rail 23; the rotating shaft 25, the first guide rail 22, the second guide rail 23, the first arrangement slideway 27 and the second arrangement slideway 28 are arranged on the fixed frame 21; the rotating shaft 25 is provided with a plurality of gear teeth 29; the gear teeth 29 are arranged on the peripheral sides of the first rail 22 and the second rail 23; when the rotating shaft 25 rotates, the partial transmission teeth 29 are driven to be matched with the first guide rail 22 to cut partial braid resistors, the partial braid resistors are separated into single resistors one by one, and the partial resistors are conveyed to the first arrangement slideway 27; when the rotating shaft 25 rotates, another part of driving teeth 29 are driven to be matched with the second guide rail 23 to cut another part of the braided resistors, the other part of the braided resistors are separated into single resistors one by one, and the part of the resistors are conveyed to the second arrangement slideway 28. In an alternative embodiment, the rotating shaft 25 may be driven by a driving means such as a motor.

In an alternative embodiment, for example in the present embodiment, as shown in fig. 2, the cutting mechanism further comprises a guide shaft 26, the guide shaft 26 being rotatably mounted on the fixed frame 21 for cooperating with the driving teeth 29 to feed the resistors to the first and second alignment runners 27, 28.

In an alternative embodiment, for example, as shown in fig. 2, the first alignment slide 27 and the second alignment slide 28 are disposed obliquely, the first guide rail 22, the second guide rail 23, the rotating shaft 25, the driving gear 29 and the guiding shaft 26 are disposed around the top of the first alignment slide 27 and the second alignment slide 28, and the first transfer mechanism 30 and the second transfer mechanism 40 are disposed around the bottom of the first alignment slide 27 and the second alignment slide 28, so that the resistor enters the first alignment slide 27 and the second alignment slide 28 and slides onto the first transfer mechanism 30 and the second transfer mechanism 40 by its own weight. In an alternative embodiment, for example, in this embodiment, the first guide rail 22 and the second guide rail 23 are provided with a sliding groove 24 for resistance movement of the braid.

In an alternative embodiment, for example, in the present embodiment, as shown in fig. 3, the first transfer mechanism 30 includes a first transfer chain 35, a first driving shaft 33, a first driven shaft 34, a first driving belt 32, a first driving motor 31, and a plurality of first positioning blocks 36; the first transfer chain 35 is sleeved on the first driving shaft 33 and the first driven shaft 34 and can rotate under the limitation of the first driving shaft 33 and the first driven shaft 34; a plurality of first positioning blocks 36 are arranged outside the first transfer chain 35 and rotate along with the first transfer chain 35; the first driving belt 32 is sleeved on a motor shaft of the first driving motor 31 and a first driving shaft 33; when the motor shaft of the first driving motor 31 rotates, the first transfer chain 35 is driven to rotate by the first driving shaft 33.

In an alternative embodiment, for example, in the present embodiment, as shown in fig. 3, the second transfer mechanism 40 includes a second transfer chain 45, a second driving shaft 43, a second driven shaft 44, a second driving belt 42, a second driving motor 41, and a plurality of second positioning blocks 46; the second transfer chain 45 is sleeved on the second driving shaft 43 and the second driven shaft 44 and can rotate under the limitation of the second driving shaft 43 and the second driven shaft 44; a plurality of second positioning blocks 46 are arranged outside the second transfer chain 45 and rotate along with the second transfer chain 45; the second driving belt 42 is sleeved on a motor shaft of the second driving motor 41 and a second driving shaft 43; when the motor shaft of the second driving motor 41 rotates, the second transfer chain 45 is driven to rotate by the second driving shaft 43.

In an alternative embodiment, for example, in the present embodiment, as shown in fig. 4, the gripping robot 50 includes a mounting plate 51, a first pushing cylinder 52, a second pushing cylinder 53, a third pushing cylinder 54, and a gripping cylinder 55; the first push cylinder 52 is mounted on the mounting plate 51; the second push cylinder 53 is mounted on the piston rod of the first push cylinder 52; the third push cylinder 54 is mounted on the piston rod of the second push cylinder 53; the gripping cylinder 55 is mounted on the piston rod of the third push cylinder 54. In this embodiment, the first pushing cylinder 52, the second pushing cylinder 53, the third pushing cylinder 54 and the clamping cylinder 55 cooperate to flexibly adjust the angle of the first resistor of the clamp of the clamping cylinder 55.

In an alternative embodiment, such as the present embodiment, as shown in fig. 5, the twist-on robot 60 includes a fixed plate 67, a rotary cylinder 61, a movable sleeve 65, a pushing cylinder 62, and two gripping fingers 66; the two clamping fingers 66 are movably arranged on a piston rod of the rotary cylinder 61; the movable sleeve 65 is sleeved on the two clamping fingers 66; the rotary cylinder 61 and the pushing cylinder 62 are arranged on the fixing plate 67; wherein, the pushing cylinder 62 is used for pushing the movable sleeve 65 so that the movable sleeve 65 pushes the two clamping fingers 66 to approach each other to realize a clamping function.

In an alternative embodiment, for example, in the present embodiment, as shown in fig. 5, the twisting robot 60 further includes a pushing column 63, the pushing column 63 is connected to a movable sleeve 65, the pushing cylinder 62 pushes the movable sleeve 65 through the pushing column 63, wherein a return spring 64 is disposed on the pushing column 63 for returning the pushing column 63 and the movable sleeve 65 after the piston rod of the pushing cylinder 62 is retracted. It is understood that in other embodiments, the piston rod of the pushing cylinder 62 may also be connected to the movable sleeve 65 and the movable sleeve 65 is reset by pushing the movable sleeve 65 by the pushing cylinder 62.

In an alternative embodiment, for example, in the present embodiment, as shown in fig. 1 and 5, the resistance-wrap welding apparatus further includes a positioning device 90, and the positioning device 90 includes a lifting positioning mechanism and a pressing positioning mechanism provided on the peripheral side of the twist-joint robot 60; the lifting positioning mechanism comprises a lifting cylinder 91 and a first positioning piece 92 with a first positioning groove 93, and the first positioning piece 92 is arranged on a piston rod of the lifting cylinder 91; the pressing positioning mechanism comprises a pressing cylinder 94 and a pressing piece 95 arranged on a piston rod of the pressing cylinder 94; the pressing member 95 is engaged with the first positioning member 92 of the ascending positioning mechanism to press the first end metal wire of the first resistor and the first end metal wire of the second resistor against the first positioning groove 93.

In an alternative embodiment, such as the present embodiment, shown in fig. 6, the welding device 70 includes a autoloading mechanism 73, a welding gun 72, a moving mechanism 71, and a slag recovery magazine 74; the welding gun 72 and the welding slag recovery box 74 are arranged on the moving mechanism 71; the moving mechanism 71 is used for pushing the welding gun 72 and the welding slag recovery box 74 to move; the welding gun 72 is used for welding the twisted part; the automatic feeding mechanism 73 is provided on the periphery of the moving mechanism 71, and automatically feeds the solder to the soldering gun 72. In an alternative embodiment, such as the present embodiment, the autoloading mechanism 73 is a standard mechanism for feeding tin wire, the solder is tin wire, and the welding gun 72 is a tin soldering gun. The moving mechanism 71 is a sliding component with a sliding block and a sliding rod matched, and the sliding block is pushed by an air cylinder or a motor.

In an alternative embodiment, such as the present embodiment, shown in fig. 6 and 7, the rolling device 80 includes a positioning mechanism and a rotating mechanism; the positioning mechanism comprises a positioning cylinder 81 and a telescopic positioning mold core 82 which is arranged on the positioning cylinder 81; the rotating mechanism comprises a power cylinder 86, a linear rack 88 arranged on the power cylinder 86, a rotating gear 87 engaged with the linear rack 88, a rotating mold core 85 connected with the rotating gear 87 and a second positioning piece 83 arranged on the peripheral side of the rotating mold core 85; the second positioning member 83 has a second positioning groove 84; wherein, the positioning mold core 82, the second positioning groove 84 and the rotary mold core 85 cooperate with each other to roll the second end metal wire of the first resistor.

In an alternative embodiment, for example, as shown in fig. 1, the working table 10 is provided with a blanking opening 11, and after the second end of the first resistor is rolled, the welded first resistor and the welded second resistor rotate to the turning position of the second transfer chain 45 along with the second positioning block 46 and fall into the blanking opening 11, so as to complete blanking.

In an alternative embodiment, for example, the workflow of the resistance winding welding apparatus includes: the staff puts into first guide rail 22 and second guide rail 23 with the braid resistance and makes the stub bar of braid resistance both sides block in the spout 24 of first guide rail 22 and second guide rail 23, and when the braid resistance moved between driving tooth 29 and first guide rail 22 or second guide rail 23, driving tooth 29 cut off the stub bar of braid resistance both sides through rotating and first guide rail 22 or second guide rail 23 cooperation, makes the braid resistance separate into single resistance one by one, wherein, has the effect of pulling braid resistance motion when driving tooth 29 rotates. The braid resistors are separated into single resistors one by one and then enter the first arrangement slideway 27 and the first positioning block 36 of the first transfer mechanism 30 in sequence, or enter the second arrangement slideway 28 and the second positioning block 46 of the second transfer mechanism 40 in sequence. The clamping manipulator 50 clamps a first resistor on the first transfer mechanism 30 to be close to a second resistor on the second transfer mechanism 40, the positioning device 90 presses a first end metal wire of the first resistor and a first end metal wire of the second resistor on the first positioning groove 93, then the twisting manipulator 60 twists and connects the first end metal wire of the first resistor and the first end metal wire of the second resistor through the cooperation of the two clamping fingers 66 to form a twisted part, after the twisting is completed, the welding device 70 welds and reinforces the twisted part to enable the twisted part to be more stable, finally, the positioning mold core 82 extends out to press the second end metal wire of the first resistor on the second positioning groove 84, after the second end metal wire of the first resistor is pressed on the second positioning groove 84, the second end metal wire of the first resistor is pressed on the rotary mold core 85 to enable the second end metal wire of the first resistor to be in a semicircular shape, then the rotary mold core 85 rotates 180 degrees by taking the positioning mold core 82 as a center, so as to wind the second end metal wire of the first resistor into a winding of a perfect circle, after the winding is completed, the positioning mold core 82 retracts, the positioning mold core 82 is withdrawn from the winding, so that the positioning mold core 82 is separated from the winding, and finally, the second transfer chain 45 rotates to enable the processed first resistor and the second resistor to flow out of the blanking opening 11.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (10)

1. A resistance winding welding device is characterized by comprising a workbench, and a feeding device, a first transfer mechanism, a second transfer mechanism, a clamping manipulator, a twisting manipulator, a welding device and a rolling device which are arranged on the workbench; wherein,

the feeding device is used for shearing the braid resistors, separating the braid resistors into single resistors one by one, and conveying one part of the resistors to the first transfer mechanism, and conveying the other part of the resistors to the second transfer mechanism;

the first transfer mechanism is used for transferring part of the resistor;

the second transfer mechanism is used for conveying another part of the resistor;

the clamping manipulator is used for clamping a first resistor on the first transfer mechanism to be close to a second resistor on the second transfer mechanism;

the twisting manipulator is used for twisting the first end metal wire of the first resistor and the first end metal wire of the second resistor to form a twisting part;

the welding device is used for welding the twisting part;

the rolling device is used for rolling the second end metal wire of the first resistor.

2. The resistance wrap welding apparatus of claim 1, wherein the feeding device comprises a shearing mechanism, a first alignment slide, and a second alignment slide;

the shearing mechanism is used for shearing the braid resistors, separating the braid resistors into single resistors one by one, and conveying one part of the resistors to the first arrangement slideway, and conveying the other part of the resistors to the second arrangement slideway;

the first arrangement slideway conveys the resistor to the first transfer mechanism;

the second arrangement slideway conveys the resistor to the second transfer mechanism.

3. The resistance wrap welding apparatus of claim 2 wherein the shear mechanism comprises a fixed frame, a rotating shaft, a first rail, and a second rail;

the rotating shaft, the first guide rail, the second guide rail, the first arrangement slideway and the second arrangement slideway are arranged on the fixed frame;

the rotating shaft is provided with a plurality of transmission teeth;

the transmission teeth are arranged on the periphery sides of the first guide rail and the second guide rail; wherein,

when the rotating shaft rotates, part of the transmission teeth and the first guide rail are driven to be matched to cut part of the braid resistors, part of the braid resistors are separated into single resistors one by one, and the single resistors are conveyed to the first arrangement slideway;

when the rotating shaft rotates, the other part of the driving teeth are driven to be matched with the second guide rail to shear the other part of the braid resistors, the other part of the braid resistors are separated into single resistors one by one, and the single resistors are conveyed to the second arrangement slideway;

the shearing mechanism further comprises a guide shaft, and the guide shaft is rotatably mounted on the fixing frame and used for being matched with the transmission teeth to convey the resistors to the first arrangement slideway and the second arrangement slideway.

4. The resistance-wound welding apparatus of claim 1, wherein the first transfer mechanism comprises a first transfer chain, a first drive shaft, a first driven shaft, a first drive belt, a first drive motor, and a plurality of first positioning blocks;

the first transfer chain is sleeved on the first driving shaft and the first driven shaft and can rotate under the limitation of the first driving shaft and the first driven shaft;

the first positioning blocks are arranged on the outer side of the first transfer chain in an arrayed mode and rotate along with the first transfer chain;

the first driving belt is sleeved with a motor shaft of the first driving motor and the first driving shaft; when a motor shaft of the first driving motor rotates, the first transfer chain is driven to rotate through the first driving shaft.

5. The resistance-wrap welding apparatus of claim 1, wherein the second transfer mechanism comprises a second transfer chain, a second drive shaft, a second driven shaft, a second drive belt, a second drive motor, and a plurality of second positioning blocks;

the second transfer chain is sleeved on the second driving shaft and the second driven shaft and can rotate under the limitation of the second driving shaft and the second driven shaft;

the plurality of second positioning blocks are arranged on the outer side of the second transfer chain and rotate along with the second transfer chain;

the second driving belt is sleeved with a motor shaft of the second driving motor and the second driving shaft; when a motor shaft of the second driving motor rotates, the second driving shaft drives the second transfer chain to rotate.

6. The resistance wrap welding apparatus of claim 1, wherein the gripping manipulator comprises a mounting plate, a first push cylinder, a second push cylinder, a third push cylinder, and a gripping cylinder;

the first pushing cylinder is arranged on the mounting plate;

the second pushing cylinder is arranged on a piston rod of the first pushing cylinder;

the third pushing cylinder is arranged on a piston rod of the second pushing cylinder;

the clamping cylinder is installed on a piston rod of the third pushing cylinder.

7. The resistance wrap welding apparatus of claim 1 wherein said twist-on robot comprises a fixed plate, a rotary cylinder, a movable sleeve, a push-on cylinder, and two gripping fingers;

the two clamping fingers are movably arranged on a piston rod of the rotary cylinder;

the movable sleeve is sleeved on the two clamping fingers;

the rotating cylinder and the pushing cylinder are arranged on the fixing plate; the pushing cylinder is used for pushing the movable sleeve to enable the movable sleeve to push the two clamping fingers to approach each other so as to achieve a clamping function.

8. The resistance-wrap welding apparatus of claim 1, further comprising a positioning device including a lift positioning mechanism and a push positioning mechanism disposed on a peripheral side of said twist robot;

the lifting positioning mechanism comprises a lifting cylinder and a first positioning piece with a first positioning groove, and the first positioning piece is arranged on a piston rod of the lifting cylinder;

the pressing positioning mechanism comprises a pressing cylinder and a pressing piece arranged on a piston rod of the pressing cylinder; the pressing positioning mechanism can press the first end metal wire of the first resistor and the first end metal wire of the second resistor on the first positioning groove by matching the pressing piece with the first positioning piece of the lifting positioning mechanism.

9. The resistance-winding welding apparatus of claim 1, wherein the welding device comprises an automatic feeding mechanism, a welding gun, a moving mechanism, and a slag recovery box;

the welding gun and the welding slag recovery box are arranged on the moving mechanism;

the moving mechanism is used for pushing the welding gun and the welding slag recovery box to move;

the welding gun is used for welding the twisting part;

the automatic feeding mechanism is arranged on the periphery of the moving mechanism and used for automatically conveying welding flux to the welding gun.

10. The resistance wrap welding apparatus of claim 1 wherein said crimping device includes a positioning mechanism and a rotating mechanism;

the positioning mechanism comprises a positioning cylinder and a telescopic positioning mold core arranged on the positioning cylinder;

the rotating mechanism comprises a power cylinder, a linear rack arranged on the power cylinder, a rotating gear meshed with the linear rack, a rotating mold core connected with the rotating gear and a second positioning piece arranged on the peripheral side of the rotating mold core; the second positioning piece is provided with a second positioning groove; and the positioning mold core, the second positioning groove and the rotary mold core are matched with each other to roll the second end metal wire of the first resistor.

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