A soldering and drying integrated machine for the production of connecting wires

Abstract

The present invention relates to the technical field of connection wire soldering and drying, and discloses a soldering and drying integrated machine for connection wire production, which includes a circulating moving mechanism and a clamping jaw mechanism. A plurality of clamping jaw mechanisms are arranged on the circulating moving mechanism at intervals. A heat shrinkable tube sleeving device and a connector feeding device are arranged at the front end of the circulating moving mechanism. The initial working station of the circulating moving mechanism is the connector feeding station. A continuous soldering device and a heat shrinkable tube feeding device are also arranged in sequence on the circulating moving mechanism. A heat shrinkable tube drying device is arranged at the end of the circulating moving mechanism. After the clamping jaw mechanism clamps the connector and the wire sleeved by the heat shrinkable tube sleeving device, they sequentially pass through the continuous soldering device, the heat shrinkable tube feeding device, and the heat shrinkable tube drying device to perform soldering, heat shrinkable tube feeding, and heat shrinkable tube drying operations. Compared with the prior art, in the present invention, the connection wire is made of original materials such as connectors and wires. After respectively sleeving the heat shrinkable tube, soldering, and heat drying, the connection wire is produced in a streamlined manner, improving work efficiency and reducing safety risks.

Description

Technical Field

[0001] The present invention relates to the technical field of connecting wire soldering and drying, and particularly to a soldering and drying integrated machine for producing connecting wires. Background Art

[0002] During the production of connecting wires, it is necessary to solder the connector and two wires separately. After soldering, the heat shrinkable tube is used to heat-shrink and dry the soldering part to the soldering position. And before soldering, a heat shrinkable tube of appropriate length needs to be sleeved on the wire first to facilitate the operation of heat-shrinking and tightening the heat shrinkable tube after soldering. For the connector structure, see the appendix Figure 25 , the connector includes a connector end, a connector tail, and two joints. When soldering, the two wires need to be soldered to the joint positions of the connector respectively. When drying the heat shrinkable tube, the heat shrinkable tube needs to be tightened to the part where the joint is soldered to the wire.

[0003] The traditional production method is to perform the operations of sleeving the tube, soldering, and drying manually. During the soldering process of the connector and the two wires, the connector and the wires are taken manually and soldered using a soldering head, which has certain risks. When sleeving the tube, a certain length of heat shrinkable tube needs to be cut first and the sleeving operation is carried out manually. After soldering, all the connecting wires with heat shrinkable tubes sleeved are transferred to another station and manually fed into the dryer to tighten the heat shrinkable tube to the joint position, and the production efficiency of the entire connecting wire is extremely low.

[0004] There is an urgent need to design a device capable of automatically producing connecting wires to realize automatic soldering and drying operations. Summary of the Invention

[0005] Object of the Invention: Aiming at the problems existing in the prior art, the present invention provides a soldering and drying integrated machine for producing connecting wires, enabling the connecting wires to be produced in a streamlined manner after the original materials such as connectors and wires are respectively sleeved with heat shrinkable tubes, soldered, and heat-dried, greatly improving the working efficiency and reducing the safety risk.

[0006] Technical Solution: The present invention provides a soldering and drying integrated machine for producing connecting wires, including a heat shrinkable tube sleeving device, a connector feeding device, a continuous soldering device, a heat shrinkable tube feeding device, and a heat shrinkable tube drying device. It also includes a circulating moving mechanism and a clamping jaw mechanism. A plurality of the clamping jaw mechanisms are arranged at intervals on the circulating moving mechanism and move in a cycle along with the circulating moving mechanism. The heat shrinkable tube sleeving device and the connector feeding device are arranged at the front end of the circulating moving mechanism. The initial station of the circulating moving mechanism is the connector feeding station. The continuous soldering device and the heat shrinkable tube feeding device are also arranged in sequence on the circulating moving mechanism. The heat shrinkable tube drying device is arranged at the end of the circulating moving mechanism;

[0007] The heat shrink tube sleeving device automatically shears the heat shrink tube and sleevs it on the wire. The connector feeding device feeds the connector to the clamping mechanism at the connector feeding station, and a pair of wire feeding jaws are movably arranged between the heat shrink tube sleeving device and the connector feeding station, which feed the wire from the heat shrink tube sleeving device to the connector feeding station.

[0008] The continuous welding device is arranged at the next stage of the connector feeding station, welds the connector on the clamping mechanism and its corresponding wire, and then moves in a cycle with the cyclic moving mechanism to the heat shrink tube feeding device. The heat shrink tube feeding device feeds the heat shrink tube on the wire on the clamping mechanism to the joint position of the connector for sleeving.

[0009] The heat shrink tube drying device is arranged at the next stage of the heat shrink tube feeding device, and feeds the connecting wire on the clamping mechanism after the heat shrink tube is fed into the heat shrink tube drying device for drying and forming.

[0010] Further, the heat shrink tube sleeving device includes a heat shrink tube driving mechanism, a heat shrink tube shearing mechanism and a clamping sleeve mechanism. The heat shrink tube driving mechanism is drivingly connected to the heat shrink tube. The heat shrink tube shearing mechanism is arranged on one side of the heat shrink tube driving mechanism, and the clamping sleeve mechanism is arranged on one side of the heat shrink tube shearing mechanism. The heat shrink tube moves towards the heat shrink tube shearing mechanism under the action of the heat shrink tube driving mechanism. The clamping sleeve mechanism clamps one end of the heat shrink tube, and the heat shrink tube shearing mechanism shears the heat shrink tube. The clamping sleeve mechanism drives the sheared heat shrink tube to be sleeved on the wire on one side.

[0011] The clamping sleeve mechanism includes a pair of jaws B, a jaw cylinder B and a jaw cylinder driving mechanism. The pair of jaws B are connected to the jaw cylinder B, and the jaws B clamp the heat shrink tube under the action of the jaw cylinder B. The driving end of the jaw cylinder driving mechanism is connected to the jaw cylinder B.

[0012] The clamping sleeve mechanism further includes a pair of guiding claws and a guiding claw cylinder arranged on one side of the pair of jaws B. The pair of guiding claws are connected to the guiding claw cylinder. The orientation of the guiding claws is the extending direction of the heat shrink tube. When the pair of guiding claws are closed, they are conical, with the small head part facing the direction of the pair of jaws B and the large head direction facing the direction of the wire.

[0013] Furthermore, the connector feeding device includes a horizontally arranged barrel, a vibration motor arranged below the barrel, a spiral ascending ramp is arranged inside the barrel and the bottom of the spiral ascending ramp communicates with the barrel, a selection track is also communicatively fixed to the side wall of the spiral ascending ramp above the barrel, the selection track communicates with the feeding track, the selection track is located above the barrel, a connector gripper is further arranged above the end of the feeding track, and a gripper driving mechanism is arranged on the connector gripper for driving the connector gripper to grab the connector on the feeding track and move it to the connector feeding station.

[0014] Furthermore, the continuous welding device includes a first welding station, a rotating station, a second welding station and a group of wire moving grippers arranged in sequence on a circulating moving mechanism; a gripper mechanism corresponds to each of the connector feeding station, the first welding station, the rotating station and the second welding station;

[0015] A group of wire moving grippers includes three pairs of wire changing grippers, all three pairs of the wire changing grippers are arranged on a wire changing gripper driving mechanism, the wire changing gripper driving mechanism drives the three pairs of the wire changing grippers to move back and forth along the moving direction of the connector gripper mechanism, the three pairs of the wire changing grippers move from facing the first welding station, the rotating station and the second welding station in sequence to facing the connector feeding station, the first welding station and the rotating station in sequence, and after the three pairs of the wire changing grippers grab the wires, they return to facing the first welding station, the rotating station and the second welding station in sequence;

[0016] A pair of wire fixing grippers is arranged near the first welding station for grabbing a pair of wires to be welded, a wire fixing gripper is arranged near the rotating station for grabbing the wire that has not been welded yet, a pair of wire feeding grippers is connected to a wire feeding gripper driving mechanism, and the wire feeding gripper driving mechanism drives the pair of wire feeding grippers to grab a pair of wires of the heat shrinkable tube sleeving device and move them close to the connector feeding station;

[0017] Welding assemblies are arranged above both the first welding station and the second welding station, and a wire moving welding gripper is further arranged on one side of the second welding station. The wire moving welding gripper is connected to a wire moving welding gripper driving mechanism for grabbing the wire that has not been welded yet and moving it close to the position of the gripper mechanism on the second welding station; a gripper rotating mechanism is arranged on one side of the rotating station to control the gripper A of the gripper mechanism to rotate 180 degrees.

[0018] Further, the cyclic moving mechanism includes a cyclic chain which is arranged in a ring shape vertically up and down, is connected to the chain driving mechanism, and has a pair of straight tracks arranged on both upper sides in the horizontal direction. A number of the connector jaw mechanisms are fixedly arranged on the cyclic chain at intervals through sliding components, and the sliding components are slidably connected to the pair of straight tracks.

[0019] The sliding component includes a fixed table. A number of rollers are arranged at positions where the fixed table contacts the side walls of the straight tracks, and a number of rollers are also arranged at positions where the fixed table contacts the straight tracks in the horizontal direction. The fixed table is slidably connected to the pair of straight tracks through the number of rollers.

[0020] Further, a positioning mechanism is arranged below the cyclic chain. The positioning mechanism includes a positioning cylinder, a positioning chuck, and a pair of limit posts arranged on the positioning chuck. A first limit groove is arranged on the lower surface of the fixed table corresponding to the limit posts. A concave groove matching the shape of the front end of the telescopic rod of the positioning cylinder is formed by inward depression on the lower surface of the positioning chuck, and the telescopic rod of the positioning cylinder is located in the concave groove.

[0021] Further, the jaw mechanism includes a base, a jaw seat, and jaw A. The base is fixed to the cyclic moving mechanism, a jaw seat is connected to the base, and a jaw is detachably connected to one end of the jaw seat. The jaw includes a left clip and a right clip. The inner sides of the left clip and the right clip opposite to each other match the outer shape of the connector when it is arranged vertically, and the distance between the left clip and the right clip is the same as the outer diameter size of the connector when it is vertical. First grooves are also formed in the left clip and the right clip from top to bottom.

[0022] A ball screw is connected through one of the left clip and the right clip, the balls on the ball screw face the other clip, and the distance between the balls and the other clip is slightly smaller than the thickness size of the connector. A nut is connected to the ball screw.

[0023] Further, the heat shrinkable tube feeding device includes a heat shrinkable tube feeding jaw arranged on one side of the cyclic moving mechanism. The working position on the cyclic moving mechanism opposite to the heat shrinkable tube feeding jaw is the heat shrinkable tube feeding working position. The heat shrinkable tube feeding working position is opposite to the jaw mechanism. The heat shrinkable tube feeding jaw is connected to a heat shrinkable tube feeding jaw driving mechanism, and drives the heat shrinkable tube feeding jaw to clamp the heat shrinkable tube on the wire and push it towards the connector.

[0024] Further, the heat-shrinkable tube drying device includes a connecting wire clamping station and a drying station. The clamping mechanism is facing the connecting wire clamping station. A connecting wire moving gripper is arranged between the connecting wire clamping station and the drying station. The connecting wire moving gripper is connected to a connecting wire moving gripper driving mechanism, which drives the connecting wire moving gripper to clamp the connector at the connecting wire clamping station and move it to the drying station;

[0025] On one side of the drying station, there is a first connecting wire drying gripper. On the other side of the circulating moving mechanism opposite to the first connecting wire drying gripper, there is a dryer. The first connecting wire drying gripper is connected to a first connecting wire drying gripper driving mechanism, which drives the first connecting wire drying gripper to clamp the connecting wire and move it towards the dryer.

[0026] Further, a second connecting wire drying gripper is also arranged inside the drying station, near the inner side of the first connecting wire drying gripper. It is connected to a second connecting wire drying gripper driving mechanism, and the second connecting wire drying gripper driving mechanism is arranged on the first connecting wire drying gripper driving mechanism. The second connecting wire drying gripper driving mechanism drives the second connecting wire drying gripper to clamp the heat-shrinkable tube and move it to the joint position of the connector. The first connecting wire drying gripper driving mechanism drives the first connecting wire drying gripper and the second connecting wire drying gripper to move together towards the dryer.

[0027] Beneficial effects:

[0028] 1. The present invention uses a heat-shrinkable tube sleeving device to sleeving a heat-shrinkable tube on a wire, uses a connector feeding device to feed a connector to the connector feeding station, transfers the wire sleeved with the heat-shrinkable tube to the connector feeding station, and drives the clamping mechanism to move through a circulating moving mechanism so that the wire and the connector pass through a continuous welding device, a heat-shrinkable tube feeding device, and a heat-shrinkable tube drying device in sequence, automatically realizing the welding of the connector and the wire, feeding the heat-shrinkable tube on the wire to the joint position of the connector, and drying the heat-shrinkable tube to the position where the connector joint is welded to the wire. The entire integrated machine uses a circulating moving mechanism to realize the circulating movement of the clamping mechanism, realizing an automated production line that can operate in a cycle, solving the potential safety hazards existing in traditional manual operations, and greatly improving the production efficiency of connecting wires.

[0029] 2. The present invention utilizes a heat shrink tube driving mechanism to drive the heat shrink tube that needs a sleeve to move in a guide direction, thereby realizing automated sleeve operation, utilizing a shearing mechanism to automatically shear the heat shrink tube into a required length, and utilizing a jacketing mechanism to realize automatic sleeve operation of the heat shrink tube, thereby completing automated shearing and sleeve operations, thereby improving the work efficiency of the heat shrink tube sleeve and saving labor costs. In the process of driving the heat shrink tube to move, the rotation of the upper and lower pressure rollers is utilized to realize the movement of the heat shrink tube between the pressure rollers. In actual use, it is only necessary to control the rotation of the motor to realize the rotation of the upper and lower pressure rollers, thereby realizing the movement of the heat shrink tube. The structure is simple and easy to control.

[0030] 3. The present invention places the connector in the barrel, uses a vibration motor to move the connector to the spiral ascending ramp, and selects the connector through the selection track. The connector passes through the toggle mechanism and the direction adjustment mechanism in turn. The stacked connectors are pushed apart by the toggle mechanism, so that the connectors pass through the selection track in turn. Then, the direction adjustment mechanism is used to adjust all the connectors that pass through in turn to have their ends facing outward. Connectors with the wrong direction will directly fall off the selection track into the barrel, and then the connectors will be loaded through the loading track. The vertical adjustment mechanism is used to adjust all the connectors to a vertical setting. When the connector moves on the selection track under the action of the vibration motor, it encounters a landslide and the connector is in an inclined state. At this time, the hook hook is hooked between the two joints. Then the connector continues to move. After passing through the hook ring, the connector is in a vertical state and continues to move forward to complete the selection and adjustment of the entire connector.

[0031] 4. The continuous welding device designed by the present invention utilizes a wire hand-changing jaw driving mechanism to drive three pairs of wire hand-changing jaws to move from sequentially facing the first welding station, the rotating station, and the second welding station to sequentially facing the connector loading station, the first welding station, and the rotating station, one pair of wire hand-changing jaws among the three pairs of wire hand-changing jaws moves to the connector loading station, clamps the two wires clamped by the wire loading jaws at the connector loading station, releases the wire loading jaws on the connector loading station, and the wire hand-changing jaw driving mechanism drives the three pairs of wire hand-changing jaws to return to sequentially facing the first welding station, the rotating station, and the second welding station. At this time, the two wires clamped from the connector loading station are located at the first welding station, a pair of wire fixing jaws at the first welding station clamps the two wires on the wire hand-changing jaws, a jaw of a pair of wire fixing jaws close to the first welding station approaches the first welding station upward, starts the welding assembly, and realizes the welding operation of the wire and a joint of the connector. At this time, the other wire fixing jaw clamps the other wire without moving. After welding is completed, the wire hand-changing gripper driving mechanism drives the three pairs of wire hand-changing grippers to continue to grab the wires to the next station, and move to the station to continue welding.

[0032] The two wires at the first welding station are moved to the rotating station by the wire-changing gripper. There is only one wire fixing gripper at the rotating station, which only clamps the wire that has not been welded. The welded wire is fixed to the connector. After the wire-changing gripper at the rotating station is released, the connector gripper rotating mechanism rotates the connector gripper mechanism by 180 degrees. The operation of the rotating station is completed.

[0033] The wire-changing gripper clamps the wire at the rotating station, and the wire fixing gripper at the rotating station releases the wire. The wire-changing gripper drives the wire and the connector gripper mechanism at the current station to move to the second welding station. The wire moving and welding gripper at the second welding station clamps the unwelded wire and moves it towards the joint above the connector on the connector gripper mechanism located at the second welding station, and starts the welding component to perform welding. After the welding is completed, the welding operation of the entire connecting wire is completed.

[0034] 5. In the present invention, the gripper mechanism is arranged on a circulating chain, and the periodic cyclic clamping and moving work of the connector is realized by using the circulating chain. And in order to facilitate the stabilization of the gripper mechanism, a track is also arranged around the chain, so that the gripper mechanism moves on the track, making the gripper mechanism more stable. The track is not designed at both ends of the circulating chain to facilitate the turning and circulation of the gripper mechanism. During the sliding process on the straight track, the fixed table slides by using rollers, reducing the friction with the straight track.

[0035] 6. A positioning mechanism is arranged below the circulating chain in the present invention. When the gripper mechanism needs to stop operating when moving to the working station under the action of the circulating chain, the positioning cylinder of the positioning mechanism drives the limit post to insert into the limit groove below the fixed table for positioning, fixing the fixed table, which is convenient for operations such as welding and heat shrinkage drying. A connecting plate is also arranged around the positioning chuck through a connecting column. The up and down telescoping of the positioning cylinder drives the positioning chuck and the connecting plate to move up and down, realizing positioning and at the same time realizing the movement of the limit disc towards the gripper mechanism. When the gripper mechanism moves to the welding station, it is positioned by using the positioning mechanism. At the same time, the limit disc moves up close to the gripper of the gripper mechanism, so that the connector clamped on the gripper is located in the second groove of the limit disc, which is convenient for the alignment welding of the welding head in the later stage.

[0036] 7. The clamping claw structure designed in the present invention can be used to clamp the connector, clamp the connector between the left and right clamping pieces of the clamping claw structure, and then use the clamping claw mechanism to achieve later welding and heat drying operations, replacing the work of manually taking the connector, and improving work efficiency. A ball screw is set between the left and right clamping pieces, so that when the connector loading station clamps the connector to the clamping claw structure, the connector gripper is used to press down to place the connector between the left and right clamping pieces. In this way, the connector is relatively arranged between the left and right clamping pieces and is not easy to fall off. In the later welding process, the clamping claw mechanism needs to rotate 180 degrees. After rotating 180 degrees, the ball screw can prevent the connector from falling from between the left and right clamping pieces after rotating 180 degrees. A limit plate is also set below the left and right clamping pieces. After the loading structure is loaded, the connector will not fall from below due to the limit plate, which plays a limiting role. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the integrated machine of the present invention;

[0038] Figure 2 This is a schematic diagram of the cyclic moving mechanism and each station structure of the present invention;

[0039] Figures 3 to 6 It is a schematic diagram of the structure of the heat shrinkable tube sleeve device of the present invention;

[0040] Figure 7 This is a schematic diagram of the overall structure of the connector feeding device of the present invention;

[0041] Figure 8 It is a schematic diagram of the barrel structure of the connector feeding device of the present invention;

[0042] Figure 9 Schematic diagram of the selection track structure on the barrel of the present invention; (a) is an enlarged view of the toggle mechanism; (b) is an enlarged view of the direction adjustment mechanism; (c) is an enlarged view of the vertical adjustment mechanism;

[0043] Figure 10 This is an enlarged view of the end of the feeding track of the connector feeding device of the present invention;

[0044] Figure 11 It is a schematic diagram of a connector gripper driving mechanism of a connector feeding device of the present invention;

[0045] Figure 12 It is a schematic diagram of the structure of the wire hand-changing clamp and the wire feeding clamp of the present invention;

[0046] Figure 13 It is a schematic diagram of the structure of the wire fixing clamp at the first welding station and the rotating station of the present invention;

[0047] Figure 14Schematic diagram of the welding component structure of the present invention and enlarged view of part of the structure;

[0048] Figure 15 Schematic diagram of the wire moving welding jaw structure of the present invention;

[0049] Figure 16 Enlarged schematic diagram of the circulating moving mechanism at the welding stations (first and second) of the present invention;

[0050] Figure 17 Schematic diagram of the positioning mechanism of the present invention;

[0051] Figure 18 Schematic diagram of the connector jaw mechanism of the present invention;

[0052] Figure 19 Schematic diagram showing the positions of the jaw rotation mechanism and the jaw mechanism of the present invention;

[0053] Figure 20 Enlarged schematic diagram of jaw A of the jaw mechanism of the present invention;

[0054] Figure 21 Schematic diagram of the heat shrinkable tube feeding jaw of the heat shrinkable tube feeding device of the present invention;

[0055] Figure 22 Enlarged schematic diagram at the heat shrinkable tube feeding station of the present invention;

[0056] Figure 23 Schematic diagram of the drying station of the present invention;

[0057] Figure 24 Schematic diagram of the structure of the connecting wire moving jaw of the present invention;

[0058] Figure 25 Schematic diagram of the connector of the present invention, where each component of the connector and its width, thickness, and height directions are marked.

[0059] Among them, 1 - Connector loading station, 2 - First welding station, 3 - Rotating station, 4 - Second welding station, 5 - Jaw mechanism, 501 - Base, 502 - Jaw seat, 503 - Jaw A, 504 - Left clip, 505 - Right clip, 506 - Ball screw, 507 - Nut, 508 - Limiting plate, 509 - First groove, 6 - Wire moving jaw, 601 - Wire changing hand jaw, 602 - Second electric slide rail, 603 - Changing hand connecting plate, 7 - Wire fixing jaw, 8 - Wire loading jaw, 801 - First electric slide rail, 802 - Loading jaw cylinder, 803 - Loading connecting plate, 9 - Welding assembly, 901 - Welding head, 902 - Solder wire, 903 - Arc groove guide rail, 904 - Fixing piece, 905 - Fourth electric slide rail, 906 - Fifth electric slide rail, 10 - Wire moving welding jaw, 1001 - Third electric slide rail, 1002 - Welding jaw driving cylinder 1, 1003 - Welding jaw driving cylinder 2, 11 - Jaw rotating mechanism, 1101 - Rotating plate, 1102 - Rotating cylinder, 1103 - Second groove, 1104 - Connecting rod, 12 - Circular moving mechanism, 1201 - Circular chain, 1202 - Straight track, 1203 - Fixed table, 1204 - Roller, 1205 - Positioning cylinder, 1206 - Positioning chuck, 1207 - Limiting column, 1208 - First limiting groove, 1209 - Concave groove, 1210 - Connecting plate, 1211 - Limiting disc, 1212 - Second limiting groove, 1213 - Connecting column, 13 - Connector, 1301 - Connector end, 1302 - Connector tail, 1303 - Joint, 14 - Heat shrinkable tube, 15 - Heat shrinkable tube sleeving device, 1501 - Heat shrinkable tube driving mechanism, 1502 - Upper pressing roller, 1503 - Lower pressing roller, 1504 - Heat shrinkable tube driving motor, 1505 - Driving wheel, 1506 - First driven wheel, 1507 - Second driven wheel, 1508 - Belt, 1509 - First rotating shaft, 1510 - Second rotating shaft, 1511 - Third rotating shaft, 1512 - First gear, 1513 - Second gear, 1514 - Sleeve box, 1516 - Tensile spring, 1517 - Pressing handle, 1518 - Guide groove plate, 1519 - Guide groove, 1520 - Guide sleeve, 1521 - Workbench, 1522 - Heat shrinkable tube shearing mechanism, 1523 - Upper cutter, 1524 - Lower cutter, 1525 - Cutter cylinder, 1526 - Clamping sleeve mechanism, 1527 - Jaw B, 1528 - Jaw cylinder B, 1529 - Guide jaw, 1530 - Guide jaw cylinder, 1531 - First sleeve cylinder, 1532 - Second sleeve cylinder, 1533 - Wire gripper;16 - Connector feeding device, 1601 - Cartridge, 1602 - Vibration motor, 1603 - Spiral ramp, 1604 - Selection track, 1605 - Feeding track, 1606 - Poking mechanism, 16061 - Poking rod, 1607 - Direction adjustment mechanism, 16071 - Flap, 16072 - Strip groove, 16073 - Vacant section, 16074 - Step, 1608 - Vertical adjustment mechanism, 16081 - Hook, 16082 - Hook needle, 16083 - Landslide, 1609 - Material - presenting plate, 1610 - Pushing cylinder, 1611 - Base, 1612 - Gripper groove, 1613 - Connector gripper; 17 - Continuous welding device, 18 - Heat - shrinkable tube feeding device, 1801 - Heat - shrinkable tube feeding station, 1802 - Heat - shrinkable tube feeding jaw, 1803 - Sixth electric slide rail, 1804 - Seventh electric slide rail, 1805 - Clamping plate, 19 - Heat - shrinkable tube drying device, 1901 - Connecting wire clamping station, 1902 - Drying station, 19021 - First connecting wire drying jaw, 19022 - Dryer, 19023 - Second connecting wire drying jaw, 19024 - Connecting wire drying jaw cylinder, 19025 - Tenth electric slide rail, 1903 - Connecting wire moving jaw, 19031 - Eighth electric slide rail, 19032 - Ninth electric slide rail; Detailed implementation mode

[0060] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and cannot be used to limit the protection scope of the present invention.

[0061] The present invention discloses a soldering and drying integrated machine for the production of connecting wires. Refer to attached Figure 1 to attached Figure 24 , which includes a heat - shrinkable tube sleeving device 15, a connector feeding device 16, a continuous welding device 17, a heat - shrinkable tube feeding device 18, and a heat - shrinkable tube drying device 19. It also includes a circulating moving mechanism 12 and a gripper mechanism 5. A number of gripper mechanisms 5 are arranged at intervals on the circulating moving mechanism 12 and move cyclically with the circulating moving mechanism 12. The front end of the circulating moving mechanism 12 is provided with a heat - shrinkable tube sleeving device 15 and a connector feeding device 16. The initial working position of the circulating moving mechanism 12 is the connector feeding position 1. The continuous welding device 17 and the heat - shrinkable tube feeding device 18 are sequentially arranged on the circulating moving mechanism 12. The heat - shrinkable tube drying device 19 is arranged at the end of the circulating moving mechanism 12.

[0062] The heat - shrinkable tube sleeving device 15 automatically cuts the heat - shrinkable tube 14 and sleeves it on the wire. The connector feeding device 16 feeds the connector 13 onto the gripper mechanism 5 at the connector feeding position 1, and a pair of wire feeding grippers 8 are movably arranged between the heat - shrinkable tube sleeving device 15 and the connector feeding position 1, which feed the wire from the heat - shrinkable tube sleeving device 15 to the connector feeding position 1.

[0063] The continuous welding device 17 is arranged at the next stage of the connector feeding station 1. After welding the connector 13 on the jaw mechanism 5 with its corresponding wire, it moves in a cycle with the circulating moving mechanism 12 to the heat shrink tube feeding device 18. The heat shrink tube feeding device 18 feeds the heat shrink tube 14 on the wire on the jaw mechanism 5 to the position of the joint 1303 of the connector 13 and sleevs it.

[0064] The heat shrink tube drying device 19 is arranged at the next stage of the heat shrink tube feeding device 18. The connecting wire on the jaw mechanism 5 after the heat shrink tube 14 is fed is fed into the heat shrink tube drying device 19 for drying and forming.

[0065] I. Heat shrink tube sleeving device 15:

[0066] See Appendix Figure 3 to Appendix Figure 6 , which is a schematic structural diagram of the heat shrink tube sleeving device 15, including a heat shrink tube driving mechanism 1501, a heat shrink tube shearing mechanism 1522, and a clamping sleeve mechanism 1526. The heat shrink tube driving mechanism 1501 is drivingly connected to the heat shrink tube 14. The heat shrink tube shearing mechanism 1522 is arranged on one side of the heat shrink tube driving mechanism 1501, and the clamping sleeve mechanism 1526 is arranged on one side of the heat shrink tube shearing mechanism 1522. The heat shrink tube 14 moves towards the heat shrink tube shearing mechanism 1522 under the action of the heat shrink tube driving mechanism 1501. The clamping sleeve mechanism 1526 clamps one end of the heat shrink tube 14, and the heat shrink tube shearing mechanism 1522 shears the heat shrink tube 14. The clamping sleeve mechanism 1526 drives the sheared heat shrink tube 14 to be sleeved on the wire on one side.

[0067] The heat shrinkable tube driving mechanism 1501 includes an upper pressing roller 1502, a lower pressing roller 1503, a heat shrinkable tube driving motor 1504 and a pulley assembly. The upper pressing roller 1502 and the lower pressing roller 1503 are in rolling contact. The heat shrinkable tube driving motor 1504 is connected to the pulley assembly. The pulley assembly is connected to the upper pressing roller 1502 and the lower pressing roller 1503 through rotating shafts. The heat shrinkable tube 14 passes through the upper and lower pressing rollers. The pulley assembly includes a driving wheel 1505, a first driven wheel 1506, a second driven wheel 1507 and a belt 1508. The heat shrinkable tube driving motor 1504 is connected to the driving wheel 1505. The first driven wheel 1506 is connected to the lower pressing roller 1503 through a first rotating shaft 1509. The second driven wheel 1507 is connected through a second rotating shaft 1510. A third rotating shaft 1511 is connected to the upper pressing roller 1502. The second rotating shaft 1510 and the third rotating shaft 1511 are connected through a first gear 111 and a second gear 112 in meshing connection. The heat shrinkable tube driving motor 1504 drives the driving wheel 1505 to rotate. The driving wheel 1505 drives the first driven wheel 1506 and the second driven wheel 1507 to rotate through the belt 1508. The rotation of the first driven wheel 1506 and the second driven wheel 1507 drives the first rotating shaft 1509 and the second rotating shaft 1510 to rotate. The rotation of the second rotating shaft 1510 drives the third rotating shaft 1511 to rotate. The rotation of the first rotating shaft 1509 and the third rotating shaft 1511 drives the upper pressing roller 1502 and the lower pressing roller 1503 to rotate in opposite directions, and at the same time drives the heat shrinkable tube 14 pressed between the two to move towards the heat shrinkable tube shearing mechanism 1522.

[0068] An adjusting assembly is further provided on the upper pressing roller 1502. The first rotating shaft 1509, the second rotating shaft 1510 and the third rotating shaft 1511 are all connected to the rotating shaft bracket through bearings. The second rotating shaft 1510 and the third rotating shaft 1511 are both arranged in a sleeve box 1514. The sleeve box 1514 can rotate relative to the second rotating shaft 1510. The rotation of the sleeve box 1514 drives the third rotating shaft 1511 to rotate upwards. The adjusting assembly includes a tension spring 1516 and a pressing handle 1517. One end of the tension spring 1516 is connected above the sleeve box 1514, and the other end of the tension spring 1516 is fixed on the workbench 1521 below the sleeve box 1514. The tension spring 1516 is in a stretched state in the initial state. The pressing handle 1517 is fixed to the upper end of the sleeve box 1514. When the pressing handle 1517 is pressed, the sleeve box 1514 rotates relative to the second rotating shaft 1510, driving the third rotating shaft 1511 to rotate upwards. At this time, the upper pressing roller 1502 rotates upwards and leaves the lower pressing roller 1503, and the tension spring 1516 is further stretched. When the heat shrinkable tube 14 passes through the upper and lower pressing rollers, the pressing handle 1517 is released. Under the action of the tension spring 1516, the upper pressing roller 1502 returns to the contact position with the lower pressing roller 1503. In order to increase the friction force, a metal matte surface is provided on the surfaces of the upper and lower pressing rollers to increase the friction force between the heat shrinkable tube 14 and the upper and lower pressing rollers.

[0069] Guiding mechanisms are also arranged at the front and rear ends of the upper and lower pressure rollers. The guiding mechanisms include a guiding groove plate 1518 and a guiding sleeve 1520. A guiding groove 1519 is arranged on the guiding groove plate 1518. The guiding groove 1519 faces the space between the upper and lower pressure rollers. The guiding groove plate 1518 is arranged at the heat shrinkable tube inlet end at the front end of the upper and lower pressure rollers, and the guiding sleeve 1520 is arranged at the heat shrinkable tube outlet end at the rear end of the upper and lower pressure rollers. The guiding sleeve 1520 is horizontally arranged perpendicular to the upper and lower pressure rollers.

[0070] To facilitate threading, the diameter of the threading position of the guiding groove 1519 is larger than the diameter of the heat shrinkable tube 14, and a guiding angle is also arranged at the edge of the guiding groove 1519.

[0071] The heat shrinkable tube shearing mechanism 1522 includes an upper cutter 1523, a lower cutter 1524 and a cutter driving mechanism. The upper cutter 1523 and the lower cutter 1524 are respectively connected to the cutter driving mechanism and are arranged opposite to each other. The heat shrinkable tube 14 moves between the upper cutter and the lower cutter under the action of the heat shrinkable tube driving mechanism. The cutter driving mechanism is a cutter cylinder 1525, which drives the upper cutter 1523 and the lower cutter 1524 to move towards each other for shearing.

[0072] The cutting edges of the upper cutter 1523 and the lower cutter 1524 are of an arc structure. The cutting edge of the upper cutter 1523 is an arc bent upwards, and the cutting edge of the lower cutter 1524 is an arc bent downwards. The shapes of the cutting edges of the upper cutter 1523 and the lower cutter 1524 match the shape of the heat shrinkable tube 14.

[0073] The clamping sleeve mechanism 1526 includes a pair of clamping jaws B 1527, a clamping jaw cylinder B 1528 and a clamping jaw cylinder driving mechanism. The pair of clamping jaws B 1527 are connected to the clamping jaw cylinder B 1528. The clamping jaws B 1527 clamp the heat shrinkable tube 14 under the action of the clamping jaw cylinder B 1528. The clamping jaw cylinder driving mechanism is connected to the clamping jaw cylinder B 1528, and drives the clamping jaw cylinder B 1528 to drive the clamping jaws B 1527 clamping the heat shrinkable tube 14 to move towards the wire position.

[0074] The clamping sleeve mechanism 1526 also includes a pair of guiding claws 1529 and a guiding claw cylinder 1530 arranged on one side of the pair of clamping jaws B 1527. The pair of guiding claws 1529 are connected to the guiding claw cylinder 1530. The guiding claws 1529 close or open under the action of the guiding claw cylinder 1530. The orientation of the guiding claws 1529 is the extending direction of the heat shrinkable tube 14. When the pair of guiding claws 1529 are closed, they are conical. The small head part faces the direction of the pair of clamping jaws B 1527, and the large head direction faces the wire direction. The guiding claw cylinder 1530 is also connected to the clamping jaw cylinder driving mechanism. The clamping jaw cylinder driving mechanism drives the guiding claw cylinder 1530 and the clamping jaw cylinder B 1528 to move towards the wire direction at the same time. The wire is clamped by a wire clamping hand 1533 (which is not the key point to be protected by this patent and will not be elaborated here).

[0075] The inner diameter of the circular hole when clamped by a pair of clamping claws B1527 and a pair of guide claws 1529 is consistent with the outer diameter of the heat shrink tube 14.

[0076] The clamping cylinder driving mechanism includes a first sleeve cylinder 1531 and a second sleeve cylinder 1532. The first sleeve cylinder 1531 is arranged on the second sleeve cylinder 1532. The guide claw cylinder 1530 and the clamping claw cylinder B1528 are both arranged on the first sleeve cylinder 1531. When the second sleeve cylinder 1532 is extended or retracted, it drives the first sleeve cylinder 1531, the guide claw cylinder 1530 and the clamping claw cylinder B1528 to move toward or away from the wire. When the second sleeve cylinder 1532 is extended or retracted, it drives the guide claw cylinder 1530 and the clamping claw cylinder B1528 thereon to move toward or away from the wire.

[0077] 2. Connector loading device 16:

[0078] See attached Figure 7 To Attachment Figure 11 The connector loading device 16 includes a horizontally arranged barrel 1601 and a vibration motor 1602 arranged below the barrel 1601. A spiral ascending ramp 1603 is arranged in the barrel 1601, and the bottom of the spiral ascending ramp 1603 is connected to the barrel 1601. The side wall of the spiral ascending ramp 1603 located above the barrel 1601 is also connected to a selection track 1604, and the selection track 1604 is connected to the loading track 1605. The selection track 1604 is located above the barrel 1601. A toggle mechanism 1606 and a direction adjustment mechanism 1607 are arranged on the selection track 1604. The toggle mechanism 1606 pushes away the stacked connectors 13, and the direction adjustment mechanism 1607 selects the connectors in the same direction that pass through the toggle mechanism 1606 in sequence, and pushes the connectors in the other direction away from the selection track 1604, and the connectors 13 pushed away from the selection track 1604 fall into the barrel 1601. Moreover, the entire selection track 1604 is in a state of being slightly tilted downward, so that the vibration motor 1602 can drive the connector 13 to move.

[0079] The toggle mechanism 1606 includes a lever 16061 disposed on the upper inner side of the selection track 1604, and the distance between the lever 16061 and the selection track 1604 is greater than the thickness of one connector 13 and less than the thickness of two connectors 13. In this way, when the stacked connectors 13 pass through the lever 16061, due to the height limit of the lever 16061, only one connector can pass between the lever 16061 and the selection track 1604, and the stacked connector 13 on top is pushed down by the lever 16061.

[0080] The width of the selection track 1604 corresponding to the lever 16061 is slightly larger than the width of one connector 13. With this width setting, when two connectors 13 pass side by side through the selection track 1604 below the lever 16061, the outer connectors 13 fall into the barrel 1601 below because of the width setting of the selection track 1604, so that the connectors 13 pass through the selection track 1604 in sequence.

[0081] The direction adjustment mechanism 1607 is arranged at the next link of the toggle mechanism 1606, including a baffle 16071 which is arranged vertically on the selection track 1604, a strip groove 16072 is opened at the position where the baffle 16071 contacts the selection track 1604, and the baffle 16071 is fixedly connected to the selection track 1604 near one end of the toggle mechanism 1606, the height of the strip groove 16072 is greater than the thickness of the connector tail 1302 and less than the maximum thickness of the connector end 1301, and a section of the selection track 1604 located outside the baffle 16071 is set as a vacant section 16073. When the connector 13 that has passed through the toggle mechanism 1606 passes through the direction adjustment mechanism 1607, because there is a strip groove 16072 between the blocking piece 16071 and the selection track 1604, under the action of the vibration motor 1602, the connector 13 rotates and the connector tail 1302 rotates into the strip groove 16072 (the direction of this connector 13 is that the connector tail 1302 is in front and the connector end 1301 is in the back), and its connector end 1301 and the joint 1303 are exposed outside the strip groove 16072 and continue to move forward under the action of the vibration motor 1602. For the connector 13 with the connector tail 1302 at the back and the connector end 1301 at the front, after encountering the strip groove 16072 and rotating, only the joint 1303 is stuck in the strip groove 16072, and continues to move under the action of the vibration motor 1602. The connector 13 falls into the barrel 1601 under the action of its own gravity, so all the connectors 13 passing through the direction adjustment mechanism 1607 are unified in one direction, and the connector 13 is transformed from a vertical state to a horizontal state through the selection track 1604.

[0082] The width of the selection track 1604 away from the baffle 16071 is consistent with the height of the connector 13. In this way, when the connector 13 passes through the selection track 1604 horizontally, the connector 13 will not fall. The edge of the selection track 1604 away from the baffle 16071 is provided with a step 16074, and the position of the connector 903 where the connector end 1301 is connected to the wire contacts the step 16074. The step 16074 plays a supporting role for the connector 903.

[0083] The connector 13 is driven by the vibrating motor 1602 inside the cartridge 1601, rises along the spiral ascending ramp 1603 and then is transferred onto the sorting track 1604. The connectors 13 on the sorting track 1604 may be stacked together or in different directions. First, they are agitated by the agitating mechanism 1606 to pass through in sequence, and then under the action of the direction adjusting mechanism 1607, they are adjusted from vertical to horizontal, and the connectors 13 in the same direction are screened out.

[0084] To save space, during the feeding process, it is best to vertically arrange the connectors 13 on the sorting track 1604. The distance occupied by the connectors on the sorting track 1604 is only the thickness of the connector 13. To achieve this purpose, a vertical adjusting mechanism 1608 is also provided on the sorting track 1604. The vertical adjusting mechanism 1608 is arranged in the next step of the direction adjusting mechanism 1607 and is used to adjust the connector 13 from a horizontal state to a vertical state.

[0085] The vertical adjusting mechanism includes a hook ring 16081 arranged on the side of the sorting track. A hook needle 16082 is arranged on the side of the hook ring 16081 facing the direction adjusting mechanism 1607. The sorting track 1604 at the front end of the hook needle 16082 is arranged downward at a certain angle with a landslide 16083. The height of the sorting track 1604 behind the landslide 16083 is lower than the height of the sorting track 1604 in front of the landslide 16083. After the connector 13 passes through the landslide 16083, the hook needle 16082 hooks between the two connectors 903 at the end 1301 of the connector. After the connector 13 passes through the landslide 16083, it is in an inclined state and the connector 903 is hooked by the hook needle 16082. Continuing under the action of the vibrating motor 1602, one of the connectors 1303 of the connector 13 is above the hook ring 16081 and the other is below the hook ring 16081. After passing through the hook ring 16081, the connector 13 moves forward in a vertical state and is moved into the feeding track 1605.

[0086] A material presenting plate 1609 is also arranged at the end of the feeding track 1605. A material groove matching the shape of the connector 13 is arranged at the corresponding position of the material presenting plate 1609 and the feeding track 1605. The material presenting plate 1609 is connected to the propulsion cylinder 1610. A bearing platform 1611 is arranged at the other end of the feeding track 1605 opposite to the propulsion cylinder 1610. A gripper groove 1612 is arranged on the bearing platform 1611. When the material presenting plate 1609 drives the connector located at the material groove to move onto the bearing platform 1611 under the action of the propulsion cylinder 1610, the gripper groove 1612 on the bearing platform 1611 is aligned with the position of the connector 13. A connector gripper 1613 is arranged above the bearing platform 1611. A gripper driving mechanism is arranged on the connector gripper 1613 for driving the connector gripper 1613 to move downward into the gripper groove 1612 to grasp the connector 13. See the appendix Figure 10。In this embodiment, the connector gripper 1613 uses a cylinder to achieve grasping.

[0087] III. Continuous welding device 17, circulating moving mechanism 12 and jaw mechanism 5:

[0088] See Appendix Figure 12 to Appendix Figure 20 , the continuous welding device 17 includes a first welding station 2, a rotating station 3, a second welding station 4 and a set of wire moving jaws 6 arranged in sequence; a connector loading station, a first welding station 2, a rotating station 3, and a second welding station 4 are all provided with jaw mechanisms 5, the jaw mechanisms 5 are arranged on the circulating moving mechanism 12, and the circulating moving mechanism 12 drives the jaw mechanisms 5 to circulate through the connector loading station 1, the first welding station 2, the rotating station 3, and the second welding station 4.

[0089] For the circulating moving mechanism 12 and the jaw mechanism 5, the circulating moving mechanism 12 includes a circulating chain 1201, the circulating chain 1201 is arranged in a circular shape up and down, and it is connected to a chain driving mechanism. The chain driving mechanism includes gears located at both ends of the circulating chain 1201, the gears are meshed with the circulating chain 1201, and a driving motor is connected to one of the gears to drive the circulating movement of the circulating chain 1201 by the driving motor. A pair of straight tracks 1202 are also arranged on both sides above the horizontal direction of the circulating chain 1201. A number of jaw mechanisms 5 are fixedly arranged on the circulating chain 1201 at intervals through sliding components, and the sliding components are slidably connected to the pair of straight tracks 1202;

[0090] The sliding component includes a fixed platform 1203. A number of rollers 1204 are arranged at the positions where the fixed platform 1203 contacts the side walls of the straight tracks 1202, and a number of rollers 1204 are also arranged at the positions where the fixed platform 1203 contacts the straight tracks 1202 in the horizontal direction. The fixed platform 1203 is slidably connected to the pair of straight tracks 1202 through a number of rollers 1204.

[0091] Positioning mechanisms are also arranged below the circulating chain 1201 at the first welding station 2 and the second welding station 4. The positioning mechanisms include a positioning cylinder 1205, a positioning chuck 1206 and a pair of limit posts 1207 arranged on the positioning chuck 1206. A first limit groove 1208 is arranged on the lower surface of the fixed platform 1203 at a position corresponding to the limit posts 1207. A recessed groove 1209 matching the shape of the front end of the telescopic rod of the positioning cylinder 1205 is formed by inward depression on the lower surface of the positioning chuck 1206, and the telescopic rod of the positioning cylinder 1205 is located in the recessed groove 1209.

[0092] A connecting plate 1210 is also provided on the outer side of the positioning chuck 1206. The telescopic rod of the positioning cylinder 1205 passes through the connecting plate 1210. A limiting disk 1211 is vertically provided on the outer wall of the connecting plate 1210. A second limiting groove 1212 is provided on the limiting disk 1211, and the second limiting groove 1212 faces the clamping jaw mechanism 5. A pair of connecting columns 1213 are also provided on the connecting plate 1210, and the connecting columns 1213 are connected to the lower surfaces of the connecting plate 1210 and the positioning chuck 1206. When the clamping jaw mechanism 5 moves to the first welding station 2 and the second welding station 4 on the circulating chain 1201, the positioning mechanism is activated, and the positioning cylinder 1205 jacks upward, driving the positioning chuck 1206 to move upward until the limiting column 1207 is inserted into the first limiting groove 1208 below the fixed table 1203 to play a positioning role. During the upward movement of the positioning chuck 1206, the connecting column 1213 drives the connecting plate 1210 to move upward, and at this time, the limiting disk 1211 is driven to move vertically upward until the second limiting groove 1212 of the limiting disk 1211 faces the position of the joint 1303 of the connector 13 clamped by the clamping jaw mechanism 5. The welding head 901 moves downward and just moves onto the joint 1303 of the connector 13 in the second limiting groove 1212 for welding.

[0093] The clamping jaw mechanism 5 mainly includes a base 501, a clamping jaw seat 502, and clamping jaws 503. The base 501 is fixed on the fixed table 1203. The clamping jaw seat 502 is rotatably connected to the base 501. One end of the clamping jaw seat 502 is detachably connected to the clamping jaws 503. The clamping jaws 503 include a left clamping piece 504 and a right clamping piece 505. The inner sides of the left clamping piece 504 and the right clamping piece 505 facing each other match the outer shape of the connector 13 when it is vertically arranged, and the distance between the left clamping piece 504 and the right clamping piece 505 is the same as the thickness dimension of the connector 13. A ball screw 506 is connected through one of the clamping pieces of the left clamping piece 504 and the right clamping piece 505. The balls on the ball screw 506 face the other clamping piece, and the distance between the balls and the other clamping piece is slightly smaller than the thickness dimension of the connector 13. A nut 507 is connected to the ball screw 506. In this way, when the connector 13 is loaded, when the connector 13 is placed between the two clamping pieces by using a tool, the connector 13 can be clamped between the two clamping pieces, and due to the ball screw 506, it will not fall off easily.

[0094] A limiting plate 508 is also provided on the clamping jaws 503. The limiting plate 508 is arranged on the lower surface between the left clamping piece 504 and the right clamping piece 505, and the length of the limiting plate 508 is less than the lengths of the left clamping piece 504 and the right clamping piece 505, that is, the length of the limiting plate 508 is less than or equal to the height of the connector 13 excluding the joint 1303 part. In this way, after passing through the rotation station 3, the connector 13 is rotated 180 degrees, and the connecting plate 508 will not block the joint 1303 of the connector 13, and the joint 1303 is still exposed outside.

[0095] The left clip 504 and the right clip 505 are both provided with a first groove 509 from top to bottom. When using a tool to place the connector 13 between the two clips, the first groove 509 left is convenient for the insertion of the tool. For example, when feeding the connector using the connector gripper 1613, the connector gripper 1613 can be directly inserted into the first groove 509. The connector gripper 1613 is opened in the first groove 509 to release the connector 13, and then the connector gripper 1613 leaves between the left clip 504 and the right clip 505. There will be no situation of feeding errors.

[0096] When the jaw mechanism 5 moves to the welding stations (the first and the second), after the positioning mechanism is started, the second limiting groove 1212 of the limiting disk 1211 is directly opposite to the joint position of the upper connector of the jaw mechanism 5.

[0097] A set of wire moving jaws 6 includes three pairs of wire changing hands jaws 601. The three pairs of wire changing hands jaws 601 are all arranged on the wire changing hands jaw driving mechanism. The wire changing hands jaw driving mechanism includes a second electric slide rail 602. The second electric slide rail 602 is sequentially fixed with three pairs of wire changing hands jaws 601 through a changing hands connecting plate 603. The wire changing hands jaw driving mechanism drives the three pairs of wire changing hands jaws 601 to move back and forth along the moving direction of the jaw mechanism 5. The three pairs of wire changing hands jaws 601 move from being directly opposite to the first welding station 2, the rotating station 3, and the second welding station 4 in sequence to being directly opposite to the connector feeding station 1, the first welding station 2, and the rotating station 3 in sequence. After the three pairs of wire changing hands jaws 601 clamp the wires, they return to being directly opposite to the first welding station 2, the rotating station 3, and the second welding station 4 in sequence. For example, if the three pairs of wire changing hands jaws 601 are A, B, and C respectively, and the initial positions of A, B, and C are directly opposite to the first welding station 2, the rotating station 3, and the second welding station 4 respectively. Driven by the wire changing hands jaw driving mechanism, A, B, and C are directly opposite to the connector feeding station 1, the first welding station 2, and the rotating station 3 respectively, that is, A moves from being directly opposite to the first welding station 2 to being directly opposite to the connector feeding station 1. After clamping two wires, driven by the wire changing hands jaw driving mechanism, it moves to be directly opposite to the first welding station 2. The same applies to B and C.

[0098] A pair of wire fixing jaws 7 are arranged near the first welding station 2, and the wire fixing jaws 7 are facing the jaw mechanism 5 of the first welding station 2. One of the wire fixing jaws 7 is immovable, and the other wire fixing jaw 7 is movable. The pair of wire fixing jaws 7 grip two wires (assumed to be a black wire and a red wire, the black wire is welded first and then the red wire). The left wire fixing jaw 7 grips the black wire, and the right wire fixing jaw 7 grips the red wire. The left wire fixing jaw 7 is facing the position of jaw 503 of the jaw mechanism 5. And a mechanism for driving the wire fixing jaw 7 to move upward and forward is arranged on the left wire fixing jaw 7. In this embodiment, a cylinder is used for driving. The wire fixing jaw 7 is connected to the telescopic end of the upward cylinder. The upward cylinder is arranged on the forward cylinder. The forward cylinder and the upward cylinder drive the wire fixing jaw 7 to move forward and upward, and move the black wire towards the joint 1303 of the connector 13 gripped by the jaw mechanism 5 until it is close to the joint. The other wire fixing jaw 7 is a fixed jaw, and it only needs to grip the red wire.

[0099] A welding assembly 9 is arranged above the first welding station 2 and the second welding station 4. The welding assembly 9 includes a welding head 901. A power source is connected to the welding head 901 to heat the welding head 901 by the power source. A solder wire 902 is also connected to the welding head 901. A solder head driving mechanism is also arranged on the welding head 901 to drive the solder head to move downward to be directly opposite the joint 1303 of the connector 13 of the jaw mechanism 5. The solder head driving mechanism is a vertically arranged electric slide rail (the fourth electric slide rail 905). The fourth electric slide rail 905 drives the welding head 901 fixed on the platform to move up and down. Additionally, the platform can be arranged on a transverse electric slide rail (the fifth electric slide rail 906) to further realize the forward and backward movement of the welding head 901.

[0100] To facilitate adjusting the welding angle, the entire welding head 901 is arranged on a welding head angle adjusting mechanism. The welding head angle adjusting mechanism includes an arc-shaped groove guide rail 903. The welding head 901 is slidably connected to the arc-shaped groove guide rail 903 through a fixing member 904 and is fastened by screws.

[0101] A wire fixing jaw 7 is provided on the rotating station 3 for gripping the un-welded red wire. The wire fixing jaw 7 is located on one side of the rotating station 3. For the two wires reaching the rotating station 3, the black wire has been welded to the connector 13, and the red wire is still clamped by the wire fixing jaw 7. A jaw rotating mechanism 11 is provided on one side of the rotating station 3. The jaw rotating mechanism 11 is used to rotate the jaw mechanism 5 by 180 degrees and rotate the welded connector 13 by 180 degrees. The un-welded connector joint 1303 is rotated to the upper side, facilitating the secondary welding at the second welding station 4. The jaw rotating mechanism 11 is provided on one side of the base 501 and includes a rotating plate 1101. The rotating plate 1101 is connected to a rotating cylinder 1102. One end of the jaw seat 502 away from the jaw 503 extends with a connecting rod 1104, which is rotatably connected to the base 501 through a bearing. The end of the connecting rod 1104 is provided with a second groove 1103 recessed inward from the middle, and the rotating plate 1101 is inserted into the second groove 1103. The rotating cylinder 1102 drives the rotating plate 1101 to rotate the jaw seat 502, and the jaw seat 502 drives the jaw 503 to rotate by 180 degrees. For the connector jaw rotating mechanism 11, it can be realized by an electric slide rail or a cylinder to move close to or away from the end of the connecting rod 1104, which does not affect the movement of the entire jaw mechanism 5 on the circulating moving mechanism 12.

[0102] A pair of wire loading jaws 8 are provided at the connector loading station 1. The pair of wire loading jaws 8 are connected to a wire loading jaw driving mechanism. The wire loading jaw driving mechanism drives the pair of wire loading jaws 8 to grip a pair of wires (black, red) and move close to the connector loading station 1. The wire loading jaw driving mechanism includes a first electric slide rail 801. An upper loading jaw cylinder 802 is fixed on the first electric slide rail 801 through an upper loading connecting plate 803. The upper loading jaw cylinder 802 is horizontally arranged, and its telescopic end is connected to a pair of wire loading jaws 8. The electric slide rail 801 drives the upper loading connecting plate 803 to move left and right. The pair of wire loading jaws 8 grip two wires from the wire raw material position on one side and then move towards the connector loading station 1 under the action of the first electric slide rail 801. After moving to the position of the connector loading station 1, they move closer to the connector loading station 1 under the action of the upper loading jaw cylinder 802, further approaching the connector loading station 1, making room for the wire changing jaw 601 to move to the connector loading station 1 to grip the loaded wires.

[0103] On one side of the second welding station 4, there is also a wire moving welding jaw 10, which is connected to a wire moving welding jaw driving mechanism and is used to clamp the un-welded red wire and move it close to the jaw mechanism 5 at the second welding station 4. The wire moving welding jaw 10 can move up and down, left and right, and back and forth. The wire moving welding jaw driving mechanism thereon includes a third electric slide rail 1001, a first welding jaw driving cylinder 1002, and a second welding jaw driving cylinder 1003. The first welding jaw driving cylinder 1002 is arranged on the third electric slide rail 1001, and the second welding jaw driving cylinder 1003 is arranged at the telescopic end of the first welding jaw driving cylinder 1002. The wire moving welding jaw 10 is arranged at the telescopic end of the second welding jaw driving cylinder 1003. The third electric slide rail 1001 is horizontally arranged and drives the first welding jaw driving cylinder 1002 to move horizontally left and right. The first welding jaw driving cylinder 1002 is arranged perpendicular to the third electric slide rail 1001, and its telescopic movement drives the second welding jaw driving cylinder 1003 to move back and forth. The second welding jaw driving cylinder 1003 is vertically arranged, and its telescopic end is downward, driving the wire moving welding jaw 10 to move up and down. When the wire changing jaw 601 clamps the wire and moves it to the second welding station 4, the wire moving welding jaw 10 clamps the red wire on the wire changing jaw 601. After successfully clamping the red wire, the wire changing jaw 601 is released, and the wire moving welding jaw 10 is adjusted up and down, left and right, and back and forth through the wire moving welding jaw driving mechanism until it contacts the joint 1303 on the connector 13, and then the welding assembly 9 is started for welding.

[0104] The jaws such as the above-mentioned wire changing jaw 601, wire fixing jaw 7, wire feeding jaw 8, and wire moving welding jaw 10 are all driven by cylinders to clamp and release.

[0105] IV. Heat shrinkable tube feeding device 18:

[0106] The heat shrinkable tube feeding device 18 is shown in the appendix Figures 21 to 22 , and includes a heat shrinkable tube feeding jaw 1802 arranged on one side of the circulating moving mechanism 12. The working position on the circulating moving mechanism 12 opposite to the heat shrinkable tube feeding jaw 1802 is the heat shrinkable tube feeding station 1801. The heat shrinkable tube feeding station 1801 is opposite to the jaw mechanism 5. The heat shrinkable tube feeding jaw 1802 is connected to a heat shrinkable tube feeding jaw driving mechanism, which drives the heat shrinkable tube feeding jaw 1802 to clamp the heat shrinkable tube 14 on the wire and push it towards the connector 13.

[0107] The heat shrinkable tube feeding jaw driving mechanism includes a sixth electric slide rail 1803 and a seventh electric slide rail 1804. The sixth electric slide rail 1803 is perpendicular to the circulating movement mechanism 12, and the seventh electric slide rail 1804 is arranged vertically downward. It is slidably connected to the sixth electric slide rail 1803 through a slide table, and the heat shrinkable tube feeding jaw 1802 is connected to the seventh electric slide rail 1804 through the slide table. The heat shrinkable tube feeding jaw 1802 is driven by a cylinder to clamp or release the heat shrinkable tube 14 on the wire. And a pair of clamping plates 1805 are fixed inside the heat shrinkable tube feeding jaw 1802. Anti-slip pads are arranged on the inner walls of the clamping plates 1805 facing each other. When the heat shrinkable tube feeding jaw 1802 clamps the connecting wire, the clamping plates 1805 are in the position facing the heat shrinkable tube 14. During the movement towards the connector 13, the clamping plates 1805 can play an anti-slip role.

[0108] At the position of the heat shrinkable tube feeding device 18, a jaw rotating mechanism 11 is also provided. The jaw rotating mechanism 11 has the same structure as the jaw rotating mechanism 11 provided at the rotating station 3 mentioned above. The purpose of setting the jaw rotating mechanism 11 is to rotate the jaw A503 by 180 degrees. Because at the rotating station 3 before the second welding station 4, in order to facilitate the welding of another wire, the jaw A503 was rotated by 180 degrees. At this time, the limiting plate 508 is located above the jaw A503, blocking the connector 13 and making it inconvenient for the heat shrinkable tube drying device to pick up the connector 13. Therefore, we also set a jaw rotating mechanism 11 at the position of the heat shrinkable tube feeding device 18 to further rotate the jaw A503 by 180 degrees and rotate the limiting plate 508 to the lower position.

[0109] V. Heat shrinkable tube drying device 19:

[0110] The heat shrinkable tube drying device 19 is shown in the appendix Figure 23 and appendix Figure 24, mainly including a connecting wire clamping station 1901 and a drying station 1902. A connecting wire moving gripper 1903 is arranged between the connecting wire clamping station 1901 and the drying station 1902. The connecting wire moving gripper 1903 is connected to a connecting wire moving gripper driving mechanism, which drives the connecting wire moving gripper 1903 to clamp the connector 13 at the connecting wire clamping station 1901 and move it to the drying station 1902. The connecting wire moving gripper driving mechanism includes an eighth electric slide rail 19031 and a ninth electric slide rail 19032. The eighth electric slide rail 19031 is arranged parallel to the circulating moving mechanism 12, and the ninth electric slide rail 19032 is arranged vertically downward. It is slidably connected to the eighth electric slide rail 19031 through a slide table. The connecting wire moving gripper 1903 is connected to the ninth electric slide rail 19032 through the slide table. When the connecting wire moving gripper 1903 is at the connecting wire clamping station 1901, the connector 13 on the gripper mechanism 5 is directly below it. The connecting wire moving gripper 1903 is driven by a gripper cylinder to clamp or release the connector 13 of the connecting wire. The cross-sectional shape of the end of the connecting wire moving gripper 1903 matches the shape of the connector 13 when it is vertical.

[0111] On one side of the drying station 1902, a first connecting wire drying gripper 19021 is arranged. On the other side of the circulating moving mechanism 12 opposite to the first connecting wire drying gripper 19021, a dryer 19022 is arranged. The first connecting wire drying gripper 19021 is connected to a first connecting wire drying gripper driving mechanism, which drives the first connecting wire drying gripper 19021 to clamp the connecting wire and move it towards the dryer 19022. The first connecting wire drying gripper driving mechanism is a tenth electric slide rail 19025, and the first connecting wire drying gripper 19021 is slidably connected to the tenth electric slide rail 19025.

[0112] Furthermore, a second connecting wire drying gripper 19023 is also arranged inside the drying station 1902, near the first connecting wire drying gripper 19021. A second connecting wire drying gripper driving mechanism is connected to it, and the second connecting wire drying gripper driving mechanism is arranged on the first connecting wire drying gripper driving mechanism, that is, the second connecting wire drying gripper driving mechanism is also slidably connected to the tenth electric slide rail 19025. The second connecting wire drying gripper driving mechanism is a connecting wire drying gripper cylinder 19024. The connecting wire drying gripper cylinder 19024 drives the second connecting wire drying gripper 19023 to clamp the heat shrink tube 14 and move it to the joint 1303 position of the connector 13. The tenth electric slide rail 19025 drives the first connecting wire drying gripper 19021 and the second connecting wire drying gripper 19023 to move towards the dryer 19022 together.

[0113] Based on the above structure, the working principle of the present invention is as follows:

[0114] First, the wire clamped by the wire clamping jaw 1533 is sheared by the heat shrink tube shearing mechanism 1522 of the heat shrink tube sleeving device 15 to cut a certain length of the heat shrink tube 14, and the heat shrink tube is sleeved on the wire by its clamping sleeve mechanism 1526.

[0115] Secondly, the connector 13 is loaded onto the clamping jaw mechanism 5 at the connector loading station 1. At the same time, the wire loading clamping jaw 8 grabs two wires to be welded from the wire clamping jaw 1533, moves them to the connector loading station 1 by the wire loading clamping jaw 8, and approaches the connector loading station 1; then, the wire changing clamping jaw driving mechanism drives the three pairs of wire changing clamping jaws 601 to move from facing the first welding station 2, the rotating station 3, and the second welding station 4 in sequence to facing the connector loading station 1, the first welding station 2, and the rotating station 3 in sequence. One of the three pairs of wire changing clamping jaws 601 moves to the connector loading station 1, clamps the two wires clamped by the wire loading clamping jaw 8 at the connector loading station 1, and releases the wire loading clamping jaw 8 at the connector loading station 1. The wire changing clamping jaw driving mechanism drives the three pairs of wire changing clamping jaws 601 to return to facing the first welding station 2, the rotating station 3, and the second welding station 4 in sequence. At this time, the two wires clamped from the connector loading station 1 are located at the first welding station 2. A pair of wire fixing clamping jaws 7 at the first welding station 2 clamp the two wires on the wire changing clamping jaw 601. One of the wire fixing clamping jaws 7 near the first welding station 2 moves upward and forward close to the first welding station 2, and the welding assembly 9 is started to complete the welding operation of one joint 1303 between the wire and the connector 13. At this time, the other wire fixing clamping jaw 7 clamps the other wire and does not move. After the welding is completed, the wire changing clamping jaw driving mechanism drives the three pairs of wire changing clamping jaws to grab wires at the previous station and move to that station to continue welding.

[0116] The two wires at the first welding station 2 are moved to the rotating station 3 by being grabbed by the wire changing clamping jaw 601. There is only one wire fixing clamping jaw 7 at the rotating station 3, which only clamps the wire that has not been welded (the red wire). The wire that has been welded is fixed on the connector 13. After the wire changing clamping jaw 601 at the rotating station 3 is released, the connector clamping jaw rotating mechanism rotates the connector clamping jaw mechanism 5 by 180 degrees, and the rotating station 3 finishes its work.

[0117] The wire-changing gripper 601 grips the wire at the rotation station 3 (at this time, only one red wire needs to be gripped, and the black wire moves with the gripper mechanism 5). The wire fixing gripper 7 at the rotation station 3 releases the wire. The wire-changing gripper 601 drives the wire and the gripper mechanism 5 at the current station to move to the second welding station 4 together. The wire moving and welding gripper 10 at the second welding station 4 grips the un-welded red wire and moves it towards the joint 1303 on the connector 13 on the gripper mechanism 5 at the second welding station 4, and starts the welding component 9 to perform welding. After the welding is completed, the welding operation of the entire connecting wire is completed.

[0118] The gripper mechanism 5 continues to move forward driven by the circular moving mechanism 11, moves to the heat shrink tube feeding station 1801 to feed the heat shrink tube 14. The heat shrink tube feeding gripper 1802 grips the heat shrink tube 14 sleeved on the connecting wire and moves it towards the connector 13. After this operation, the gripper rotation mechanism 11 at this station drives the gripper A503 at this station to rotate 180 degrees. Then, control the circular moving mechanism 12 to move, drive the gripper mechanism 5 to move to the connecting wire gripping station 1901. At the connecting wire gripping station 1901, use the connecting wire moving gripper 1903 provided between the connecting wire gripping station 1901 and the drying station 1902 to grip the connecting wire and move it from the connecting wire gripping station 1901 to the drying station 1902. After the first connecting wire drying gripper 19021 grips the wire part of the connecting wire, then use the second connecting wire drying gripper 19023 to grip the heat shrink tube 14 on the wire, and further drive the heat shrink tube 14 closer to the connector joint 1303 part. While the second connecting wire drying gripper 19023 further advances the heat shrink tube 14, the first connecting wire drying gripper 19021 drives the entire connecting wire and the second connecting wire drying gripper 19023 to approach the dryer 19022 for the first drying. After that, open the second connecting wire drying gripper 19023, and the first connecting wire drying gripper driving mechanism continues to feed the connecting wire for secondary drying. After the drying is completed, still use the connecting wire moving gripper 1903 to grip the connector 13 part of the connecting wire and transfer it to the position of the material box (not shown in the figure). As for the gripper mechanism 5 at the connecting wire gripping station 1901, it continues to move on the circular moving mechanism 12, circularly moves to a certain loading station for loading and then moves to the heat shrink tube feeding station 1801 to continue feeding the heat shrink tube 14, realizing the automatic feeding and drying operation of the connecting wire.

[0119] The above embodiments are only for explaining the technical concept and features of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. All equivalent transformations or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A soldering and drying integrated machine for the production of connecting wires, characterized in that, it includes a heat shrinkable tube sleeving device (15), a connector feeding device (16), a continuous soldering device (17), a heat shrinkable tube feeding device (18) and a heat shrinkable tube drying device (19), and also includes a circulating moving mechanism (12) and a jaw mechanism (5). A plurality of the jaw mechanisms (5) are arranged at intervals on the circulating moving mechanism (12) and move cyclically with the circulating moving mechanism (12). The front end of the circulating moving mechanism (12) is provided with the heat shrinkable tube sleeving device (15) and the connector feeding device (16). The initial working station of the circulating moving mechanism (12) is the connector feeding station (1). The continuous soldering device (17) and the heat shrinkable tube feeding device (18) are sequentially arranged on the circulating moving mechanism (12). The heat shrinkable tube drying device (19) is arranged at the end of the circulating moving mechanism (12); the heat shrinkable tube sleeving device (15) automatically cuts the heat shrinkable tube (14) and sleeves it on the wire. The connector feeding device (16) feeds the connector (13) onto the jaw mechanism (5) at the connector feeding station (1), and a pair of wire feeding jaws (8) are movably arranged between the heat shrinkable tube sleeving device (15) and the connector feeding station (1), which feed the wire from the heat shrinkable tube sleeving device (15) to the connector feeding station (1); the continuous soldering device (17) is arranged at the next stage of the connector feeding station (1), welds the connector (13) on the jaw mechanism (5) to its corresponding wire, and then moves cyclically with the circulating moving mechanism (12) to the heat shrinkable tube feeding device (18). The heat shrinkable tube feeding device (18) feeds the heat shrinkable tube (14) on the wire on the jaw mechanism (5) to the position of the joint (1303) of the connector (13); the heat shrinkable tube drying device (19) is arranged at the next stage of the heat shrinkable tube feeding device (18), and feeds the connecting wire on the jaw mechanism (5) after the heat shrinkable tube (14) is fed into the heat shrinkable tube drying device (19) for drying and forming; the heat shrinkable tube sleeving device (15) includes a heat shrinkable tube driving mechanism (1501), a heat shrinkable tube shearing mechanism (1522) and a clamping sleeve mechanism (1526). The heat shrinkable tube driving mechanism (1501) is drivingly connected to the heat shrinkable tube (14). The heat shrinkable tube shearing mechanism (1522) is arranged on one side of the heat shrinkable tube driving mechanism (1501). The clamping sleeve mechanism (1526) is arranged on one side of the heat shrinkable tube shearing mechanism (1522). The heat shrinkable tube (14) moves towards the heat shrinkable tube shearing mechanism (1522) under the action of the heat shrinkable tube driving mechanism (1501). The clamping sleeve mechanism (1526) clamps one end of the heat shrinkable tube (14). The heat shrinkable tube shearing mechanism (1522) shears the heat shrinkable tube (14). The clamping sleeve mechanism (1526) drives the sheared heat shrinkable tube (14) to be sleeved on the wire on one side; The jacket mechanism (1526) includes a pair of jaw B (1527), a jaw cylinder B (1528), and a jaw cylinder driving mechanism. The pair of jaw B (1527) is connected to the jaw cylinder B (1528). The jaw B (1527) clamps the heat shrinkable tube (14) under the action of the jaw cylinder B (1528). The driving end of the jaw cylinder driving mechanism is connected to the jaw cylinder B (1528). The jacket mechanism (1526) further includes a pair of guiding jaws (1529) and a guiding jaw cylinder (1530) disposed on one side of the pair of jaw B (1527). The pair of guiding jaws (1529) is connected to the guiding jaw cylinder (1530). The guiding jaws (1529) are oriented in the extending direction of the heat shrinkable tube (14). When the pair of guiding jaws (1529) are closed, they are conical, with the smaller head part facing the direction of the pair of jaw B (1527) and the larger head direction facing the direction of the wire. The heat shrinkable tube feeding device (18) includes a heat shrinkable tube feeding jaw (1802) disposed on one side of the circulating moving mechanism (12). The working position on the circulating moving mechanism (12) opposite to the heat shrinkable tube feeding jaw (1802) is the heat shrinkable tube feeding working position (1801). The heat shrinkable tube feeding working position (1801) is opposite to the jaw mechanism (5). The heat shrinkable tube feeding jaw (1802) is connected to a heat shrinkable tube feeding jaw driving mechanism, which drives the heat shrinkable tube feeding jaw (1802) to clamp the heat shrinkable tube (14) on the wire and push it towards the connector (13).

2. The integrated soldering and drying machine for producing connecting wires according to claim 1, characterized in that, The connector feeding device (16) includes a horizontally arranged material cylinder (1601) and a vibration motor (1602) disposed below the material cylinder (1601). A spiral upward ramp (1603) is provided inside the material cylinder (1601), and the bottom of the spiral upward ramp (1603) communicates with the material cylinder (1601). A selection track (1604) is also communicatively and fixedly provided on the side wall of the spiral upward ramp (1603) above the material cylinder (1601). The selection track (1604) communicates with the feeding track (1605). The selection track (1604) is located above the material cylinder (1601). A connector gripper (1613) is further provided above the end of the feeding track (1605). A gripper driving mechanism is provided on the connector gripper (1613) for driving the connector gripper (1613) to grab the connector (13) on the feeding track (1605) and move it to the connector feeding working position (1).

3. The integrated soldering and drying machine for producing connecting wires according to claim 1, characterized in that, The continuous welding device (17) includes a first welding station (2), a rotating station (3), a second welding station (4), and a set of wire moving jaws (6) arranged in sequence on a cyclic moving mechanism; a gripper mechanism (5) corresponds to each of the connector loading station (1), the first welding station (2), the rotating station (3), and the second welding station (4); The set of wire moving jaws (6) includes three pairs of wire changing jaws (601). The three pairs of wire changing jaws (601) are all arranged on a wire changing jaw driving mechanism. The wire changing jaw driving mechanism drives the three pairs of wire changing jaws (601) to move back and forth along the moving direction of the connector gripper mechanism (5). The three pairs of wire changing jaws (601) move from facing the first welding station (2), the rotating station (3), and the second welding station (4) in sequence to facing the connector loading station (1), the first welding station (2), and the rotating station (3) in sequence. After the three pairs of wire changing jaws (601) grip the wires, they return to facing the first welding station (2), the rotating station (3), and the second welding station (4) in sequence; A pair of wire fixing jaws (7) is arranged near the first welding station (2) for gripping a pair of wires to be welded. A wire fixing jaw (7) is arranged near the rotating station (3) for gripping the wire that has not been welded yet. A pair of wire loading jaws (8) is connected to a wire loading jaw driving mechanism. The wire loading jaw driving mechanism drives the pair of wire loading jaws (8) to grip a pair of wires of the heat shrinkable tube sleeving device and move them close to the connector loading station (1); Welding assemblies (9) are arranged above both the first welding station (2) and the second welding station (4). A wire moving welding jaw (10) is further arranged on one side of the second welding station (4). The wire moving welding jaw (10) is connected to a wire moving welding jaw driving mechanism and is used for gripping the wire that has not been welded and moving it close to the position of the gripper mechanism (5) on the second welding station (4); A gripper rotating mechanism (11) is arranged on one side of the rotating station (3) to control the gripper A (503) of the gripper mechanism (5) to rotate 180 degrees.

4. The integrated soldering and drying machine for producing connecting wires according to claim 1, characterized in that, The cyclic moving mechanism (12) includes a cyclic chain (1201). The cyclic chain (1201) is arranged in a ring shape up and down and is connected to a chain driving mechanism. A pair of straight tracks (1202) are arranged on the upper sides of both sides of the cyclic chain (1201) in the horizontal direction. A plurality of the gripper mechanisms (5) are fixedly arranged on the cyclic chain (1201) at intervals through sliding components, and the sliding components are slidably connected to the pair of straight tracks (1202); The sliding assembly includes a fixed table (1203). At the position where the fixed table (1203) contacts the side wall of the straight track (1202), a number of rollers (1204) are provided. At the position where the fixed table (1203) contacts the straight track (1202) in the horizontal direction, a number of rollers (1204) are also provided. The fixed table (1203) is slidably connected to a pair of the straight tracks (1202) through a number of rollers (1204).

5. The soldering and drying integrated machine for producing connecting wires according to claim 4, characterized in that, A positioning mechanism is further provided below the circulating chain (1201). The positioning mechanism includes a positioning cylinder (1205), a positioning chuck (1206), and a pair of limit posts (1207) provided on the positioning chuck (1206). A first limit groove (1208) is provided on the lower surface of the fixed table (1203) at a position corresponding to the limit posts (1207). A concave groove (1209) matching the shape of the front end of the telescopic rod of the positioning cylinder (1205) is formed by inward depression on the lower surface of the positioning chuck (1206). The telescopic rod of the positioning cylinder (1205) is located in the concave groove (1209).

6. The soldering and drying integrated machine for producing connecting wires according to claim 1, characterized in that, The jaw mechanism (5) includes a base (501), a jaw seat (502), and a jaw A (503). The base (501) is fixed to the circulating movement mechanism (12). A jaw seat (502) is connected to the base (501). One end of the jaw seat (502) is detachably connected to a jaw A (503). The jaw A (503) includes a left clip (504) and a right clip (505). The inner sides of the left clip (504) and the right clip (505) facing each other match the outer shape of the connector (13) when it is vertically arranged. And the distance between the left clip (504) and the right clip (505) is the same as the outer diameter dimension of the connector (13) when it is vertical. First grooves (509) are also provided on the left clip (504) and the right clip (505) from top to bottom; A ball screw (506) is connected through one of the left clip (504) and the right clip (505). The balls on the ball screw (506) face the other clip. And the distance between the balls and the other clip is slightly smaller than the thickness dimension of the connector (13). A nut (507) is connected to the ball screw (506).

7. The soldering and drying integrated machine for producing connecting wires according to claim 1, characterized in that, The heat-shrinkable tube drying device (19) includes a connecting wire clamping station (1901) and a drying station (1902). The connecting wire clamping station (1901) faces the jaw mechanism (5). A connecting wire moving jaw (1903) is arranged between the connecting wire clamping station (1901) and the drying station (1902). The connecting wire moving jaw (1903) is connected to a connecting wire moving jaw driving mechanism, which drives the connecting wire moving jaw (1903) to clamp the connector (13) at the connecting wire clamping station (1901) and move it to the drying station (1902). A first connecting wire drying jaw (19021) is arranged on one side of the drying station (1902). A dryer (19022) is arranged on the other side of the circulating moving mechanism (12) opposite to the first connecting wire drying jaw (19021). The first connecting wire drying jaw (19021) is connected to a first connecting wire drying jaw driving mechanism, which drives the first connecting wire drying jaw (19021) to clamp the connecting wire and move it towards the dryer (19022).

8. The integrated soldering and drying machine for connecting wire production according to claim 7, characterized in that a second connecting wire drying jaw (19023) is further arranged inside the drying station (1902) and close to the inner side of the first connecting wire drying jaw (19021). A second connecting wire drying jaw driving mechanism is connected thereto, and the second connecting wire drying jaw driving mechanism is arranged on the first connecting wire drying jaw driving mechanism. The second connecting wire drying jaw driving mechanism drives the second connecting wire drying jaw (19023) to clamp the heat-shrinkable tube (14) and move it to the position of the joint (1303) of the connector (13). The first connecting wire drying jaw driving mechanism drives the first connecting wire drying jaw (19021) and the second connecting wire drying jaw (19023) to move towards the dryer (19022) together.

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