Wire harness production equipment and humidifier wire harness assembly of refrigeration household appliance

Abstract

The invention provides wire harness production equipment and a humidifier wire harness assembly of a refrigeration household appliance, and belongs to the technical field of wire harness production. The wire harness production equipment comprises a machine base, feeding rollers and a tin pick-up mechanism, the feeding rollers are symmetrically and rotationally installed on the side wall of the machine base, the tin pick-up mechanism is installed on the surface of the machine base, and the tin pick-up mechanism comprises an installation base, a first clamping block and a lifting plate. By arranging the tin dipping mechanism, a second telescopic rod on the right portion drives a telescopic cylinder to move leftwards, a wire harness penetrates through the position between lifting plates on the upper side and the lower side, then a second motor drives the lifting plates on the two sides to move close to each other, after completion, a first motor drives a mounting base to rotate by 60 degrees, one end of the wire harness is inserted into scaling powder, and after completion, the wire harness is fixed. And the first motor drives the mounting base again to rotate by 30 degrees, one end of the wire harness is inserted into the tin liquid box through the second telescopic rod, synchronous tinning of the two ends of the wire harness can be completed, then the wire harness subjected to tinning is put into the collecting box through the third clamping block to be collected, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of wire harness production, and in particular to a wire harness production device and a wire harness assembly for a refrigeration appliance humidifier. Background Art

[0002] A wiring harness is an assembly consisting of multiple wires, cables, connectors, insulation materials and other auxiliary accessories. Its main function is to transmit power and signals from one location to another to ensure the normal operation of a device or system. The structure of the wiring harness is usually customized according to the needs of specific applications. It is efficient, convenient and durable. In electrical equipment such as refrigeration appliances and humidifiers, wiring harnesses play a vital role. Refrigeration appliances and humidifiers require power supply to drive their internal motors, compressors, heating elements and other working parts. The wiring harness connects the power supply to the various components inside the device to ensure stable power transmission, and undertakes the task of signal transmission in these devices, including the transmission of control signals, sensor signals and command signals.

[0003] Existing wire harness production generally requires steps such as cutting, stripping, and tinning. In the tinning step, both ends of the wire harness need to be tinned separately, which has low tinning efficiency and is inconvenient to use. Summary of the Invention

[0004] In order to overcome the above deficiencies, the present invention provides a wiring harness production device and a wiring harness assembly for a refrigeration appliance humidifier that overcome the above technical problems or at least partially solve the above problems.

[0005] The present invention is achieved in that: The present invention provides a wire harness production device, comprising a machine base, a feed roller and a tinning mechanism, wherein the feed roller is symmetrically mounted on the side wall of the machine base, and the tinning mechanism is mounted on the surface of the machine base and is used to tin the end of the wire harness. The tinning mechanism comprises: A mounting seat, the mounting seat being symmetrically rotatably mounted on the side wall of the machine base, a sleeve being fixedly mounted on the side wall of the mounting seat, and a telescopic cylinder being slidably mounted in the inner cavity of the sleeve; A first clamping block, the first clamping block is fixedly mounted on the side wall of the telescopic cylinder, a support arm is rotatably mounted in the inner cavity of the telescopic cylinder, and a second clamping block is fixedly mounted on one end of the support arm for clamping the wiring harness; A lifting plate is symmetrically slidably mounted on the side wall of the machine base, a base plate is fixedly mounted on the surface of the lifting plate, a cutter is fixedly mounted on the surface of the base plate for cutting the wire harness, and a stripping knife is symmetrically fixedly mounted on the surface of the base plate for stripping the insulation layer on the surface of the wire harness.

[0006] In a preferred embodiment, a first telescopic rod is installed in the inner cavity of the telescopic cylinder, and the telescopic end of the first telescopic rod is rotatably connected to one end of the support arm for driving the support arm to rotate, a second telescopic rod is fixedly installed on the side wall of the sleeve, and the telescopic end of the second telescopic rod is fixedly connected to the telescopic cylinder for driving the telescopic cylinder to move, a rotating shaft is fixedly installed on the side wall of the mounting seat, a first motor is fixedly installed in the inner cavity of the machine base, and the output end of the first motor is fixedly connected to the rotating shaft, a threaded block is fixedly installed on the side wall of the lifting plate, a bidirectional screw is rotatably installed in the inner cavity of the machine base, the bidirectional screw is threadedly connected to the threaded block, a second motor is fixedly installed in the inner cavity of the machine base, and the output end of the second motor is fixedly connected to the bidirectional screw.

[0007] In a preferred solution, an additive box and a tin liquid box are installed on the surface of the machine base, which are used to store flux and tin liquid respectively. A third telescopic rod is installed on the side wall of the machine base, and a discharge seat is installed on the telescopic end of the third telescopic rod. A third clamp is symmetrically installed in the inner cavity of the discharge seat. A collection box is installed on the surface of the machine base for collecting the wire harness that has been tinned.

[0008] In a preferred solution, a fluxing mechanism is installed on the surface of the lifting plate, and the fluxing mechanism includes an abutment plate and a cleaning sponge. The abutment plate is symmetrically slidably installed in the inner cavity of the substrate, and a cleaning sponge is fixedly installed on the surface of the substrate for cleaning the end of the wire harness. A tension spring is symmetrically installed in the inner cavity of the substrate, one end of the tension spring is fixedly connected to the abutment plate, and the other end of the tension spring is fixedly connected to the substrate for pulling the abutment plate into the substrate.

[0009] In a preferred solution, a driving plate is symmetrically and slidingly installed in the inner cavity of the substrate, a driving rod is fixedly installed on the surface of the driving plate, a spring is symmetrically installed in the inner cavity of the substrate, one end of the spring is fixedly connected to the driving plate, and the other end of the spring is fixedly connected to the substrate, which is used to drive the driving plate to move up, and an L-shaped rod is symmetrically and rotatably installed in the inner cavity of the substrate, one end of the L-shaped rod is in contact with the driving plate, and the other end of the L-shaped rod is in contact with the abutment plate.

[0010] In a preferred solution, a liquid injection cylinder is symmetrically fixedly installed in the inner cavity of the base plate, a piston is slidably installed in the inner cavity of the liquid injection cylinder, and a connecting rod is connected between the piston and the abutment plate.

[0011] In a preferred embodiment, the connecting rod is hollow, the inner cavity of the abutment plate is provided with an empty groove, the hollow part of the connecting rod is connected to the empty groove, a plurality of through holes are provided on the surface of the empty groove, a first one-way valve is installed on the side wall of the injection cylinder, a second one-way valve is installed on the hollow part of the connecting rod, a solvent box is symmetrically installed on the side wall of the base plate for storing cleaning agent, and a pipeline is connected between the first one-way valve and the solvent box.

[0012] In a preferred embodiment, a tin scraping mechanism is installed on the surface of the machine base for removing the oxide layer on the surface of the tin liquid. The tin scraping mechanism includes a scraper rod, a scraper and an impurity box. The scraper rod is movably installed on the side wall of the machine base, and the scraper is fixedly installed on the surface of the scraper rod for scraping off the oxide layer on the surface of the tin liquid. The impurity box is installed on the side wall of the tin liquid box for collecting impurities.

[0013] In a preferred solution, a first gear is fixedly mounted on the surface of the rotating shaft, a first tooth plate is slidably mounted in the inner cavity of the machine base, the first gear is meshed with the first tooth plate, a pressure plate is fixedly mounted on one end of the first tooth plate, a driving groove is provided in the inner cavity of the pressure plate, the scraper rod is inserted in the inner cavity of the driving groove, a second gear is fixedly mounted on one end of the scraper rod, a second tooth plate is fixedly mounted in the inner cavity of the machine base, the second tooth plate is adapted to the second gear and is used to drive the scraper to rotate.

[0014] A wiring harness assembly for a humidifier of a refrigeration appliance is applicable to any one of the wiring harness production equipments described above.

[0015] The present invention provides a wiring harness production device and a wiring harness assembly for a refrigeration appliance humidifier, the beneficial effects of which include: 1. By setting up a tinning mechanism, the telescopic cylinder is driven to move left by the second telescopic rod on the right, and the cable is clamped by the first clamping block and the second clamping block on the right. Then the second telescopic rod is retracted to pass the wire harness through the upper and lower lifting plates. Then the lifting plates on both sides are driven close by the second motor to move, the wire harness is cut by the cutter, and the wires are stripped at both ends of the wire harness by the stripping knife. After completion, the first motor drives the mounting seat to rotate sixty degrees and inserts one end of the wire harness into the flux. After completion, the first motor drives the mounting seat to rotate thirty degrees again and inserts one end of the wire harness into the tin liquid box through the second telescopic rod. The synchronous tinning of both ends of the wire harness can be completed. Then the tinned wire harness is placed in the collection box through the third clamp for collection, which is convenient to use.

[0016] 2. By setting up a soldering mechanism, the second motor drives the lifting plates on both sides to move closer. When cutting the wire harness, the driving rods on both sides are squeezed, driving the driving plate to move downward and squeezing the L-shaped rod to rotate, thereby driving the abutment plate to move up, tightly wrapping the cleaning sponge on the surface of the wire harness, and when the wire harness is pulled out for stripping, the end face of the wire harness is cleaned synchronously to ensure the quality of tinning; then the tension spring drives the abutment plate to move downward and reset, driving the connecting rod and piston to move downward synchronously, injecting the cleaning liquid in the injection cylinder into the empty slot, and entering the cleaning sponge through the through hole to ensure the cleaning effect of the cleaning sponge.

[0017] 3. By setting up a tin scraping mechanism, when the first motor drives the mounting base to rotate for tinning, it drives the first gear to rotate synchronously, thereby driving the first tooth plate to move downward, driving the pressure plate to move downward, and driving the scraper rod to move horizontally through the driving groove, so that the oxide layer on the surface of the tin liquid in the tin liquid box is cleaned by the scraper to ensure the quality of tinning; as the scraper rod moves horizontally, when the second gear engages with the second tooth plate, the scraper rod can be driven to rotate to scrape the oxide layer on the surface of the tin liquid into the impurity box for collection, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort. Figure 1 is a front perspective view provided by an embodiment of the present invention; Figure 2 A front view of an embodiment of the present invention is provided; Figure 3 A top view of an embodiment of the present invention; Figure 4 A cross-sectional view of a sleeve provided in accordance with an embodiment of the present invention; Figure 5 A cross-sectional view of a substrate provided in accordance with an embodiment of the present invention; Figure 6 Provided for the embodiments of the present invention Figure 5 Enlarged view of point A in the middle; Figure 7 A cross-sectional view of a machine base provided in accordance with an embodiment of the present invention; Figure 8 A side cross-sectional view of an embodiment of the present invention is provided; Figure 9 This is an exploded view of the tin scraping mechanism provided in an embodiment of the present invention.

[0019] In the figure: 1, machine base; 2, feed roller; 3, tinning mechanism; 301, mounting base; 302, sleeve; 303, telescopic cylinder; 304, first clamping block; 305, support arm; 306, second clamping block; 307, first telescopic rod; 308, second telescopic rod; 309, rotating shaft; 310, first motor; 311, lifting plate; 312, screw block; 313, bidirectional screw rod; 314, second motor; 315, base plate; 316, cutter; 317, stripping knife; 318, additive box; 319, tin liquid box; 320, third telescopic rod; 321, unloading base; 322, third clamping block; 323, collecting Collection box; 4. Soldering mechanism; 401. Abutment plate; 402. Cleaning sponge; 403. Tension spring; 404. Driving plate; 405. Driving rod; 406. Spring; 407. L-shaped rod; 408. Liquid injection cylinder; 409. Piston; 410. Connecting rod; 411. Empty slot; 412. Through hole; 413. First one-way valve; 414. Second one-way valve; 415. Solvent tank; 5. Scraping mechanism; 501. Scraping rod; 502. Scraping plate; 503. Impurity box; 504. First gear; 505. First tooth plate; 506. Pressing plate; 507. Driving slot; 508. Second gear; 509. Second tooth plate. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] Reference Figures 1-9 As shown, the present invention provides a technical solution: a wire harness production equipment, including a machine base 1, a feed roller 2 and a tinning mechanism 3, the feed roller 2 is symmetrically rotatably mounted on the side wall of the machine base 1, for conveying the wire harness, the tinning mechanism 3 is mounted on the surface of the machine base 1, for tinning the end of the wire harness, the tinning mechanism 3 includes a mounting seat 301, a first clamping block 304 and a lifting plate 311, the mounting seat 301 is symmetrically rotatably mounted on the side wall of the machine base 1, a sleeve 302 is fixedly mounted on the side wall of the mounting seat 301, a telescopic cylinder 303 is slidably mounted in the inner cavity of the sleeve 302, the first clamping block 304 is fixedly mounted on the side wall of the telescopic cylinder 303, a support arm 305 is rotatably mounted in the inner cavity of the telescopic cylinder 303, and a second clamping block 306 is fixedly mounted on one end of the support arm 305 for clamping the wire harness.

[0022] Reference Figure 1-Figure 7As shown, in a preferred embodiment, a first telescopic rod 307 is installed in the inner cavity of the telescopic cylinder 303, and the telescopic end of the first telescopic rod 307 is rotatably connected to one end of the support arm 305, which is used to drive the support arm 305 to rotate, thereby driving the second clamping block 306 to rotate, and cooperating with the first clamping block 304 to clamp and fix the wiring harness, and a second telescopic rod 308 is fixedly installed on the side wall of the sleeve 302, and the telescopic end of the second telescopic rod 308 is fixedly connected to the telescopic cylinder 303, which is used to drive the telescopic cylinder 303 to move, and a rotating shaft 309 is fixedly installed on the side wall of the mounting base 301, and a first motor 310 is fixedly installed in the inner cavity of the machine base 1, and the output end of the first motor 310 is fixedly connected to the rotating shaft 309. The rotating shaft 309 can be driven by the first motor 310 to drive the mounting base 301 to rotate.

[0023] Reference Figure 1-Figure 7 As shown, in a preferred embodiment, the lifting plate 311 is symmetrically slidably installed on the side wall of the machine base 1, and a threaded block 312 is fixedly installed on the side wall of the lifting plate 311. A bidirectional screw rod 313 is rotatably installed in the inner cavity of the machine base 1, and the bidirectional screw rod 313 is threadedly connected to the threaded block 312. A second motor 314 is fixedly installed in the inner cavity of the machine base 1, and the output end of the second motor 314 is fixedly connected to the bidirectional screw rod 313. The bidirectional screw rod 313 can be driven to rotate by the second motor 314, thereby driving the two lifting plates 311 to move closer to or away from each other. A base plate 315 is fixedly installed on the surface of the lifting plate 311, and a cutter 316 is fixedly installed on the surface of the base plate 315 for cutting the wire harness. A stripping knife 317 is symmetrically fixedly installed on the surface of the base plate 315 for stripping the insulation layer on the surface of the wire harness.

[0024] Reference Figures 1-8 As shown, in a preferred embodiment, an additive box 318 and a tin liquid box 319 are installed on the surface of the machine base 1, which are used to store flux and tin liquid respectively, and a third telescopic rod 320 is installed on the side wall of the machine base 1, and a discharge seat 321 is installed at the telescopic end of the third telescopic rod 320, and a third clamp 322 is symmetrically installed in the inner cavity of the discharge seat 321, and a collection box 323 is installed on the surface of the machine base 1 for collecting the wire harness that has been tinned.

[0025] In a preferred embodiment, when in use, the wire harness to be processed is passed between the feeding rollers 2 on both sides and fed into the first clamping block 304 and the second clamping block 306 on the left. Then, the telescopic cylinder 303 is driven to move left by the second telescopic rod 308 on the right, and the cable is clamped by the first clamping block 304 and the second clamping block 306 on the right. Then, the second telescopic rod 308 is retracted, and the wire harness is passed between the upper and lower lifting plates 311. Then, the lifting plates 311 on both sides are driven to move closer by the second motor 314, and the wire harness is cut by the cutter 316. The stripping knife 317 is used to strip the wires at both ends of the wire harness. After completion, the first motor 310 drives the mounting base 301 to rotate sixty degrees, and drives the telescopic cylinder 303 to extend again through the second telescopic rod 308 to insert one end of the wire harness into the flux. After completion, the first motor 310 drives the mounting base 301 to rotate thirty degrees again, and inserts one end of the wire harness into the tin liquid box 319 through the second telescopic rod 308, so as to complete the synchronous tinning of the two ends of the wire harness. Then, the tinned wire harness is placed in the collection box 323 through the third clamping block 322 for collection, which is convenient for use.

[0026] Reference Figures 1-6 As shown, in a preferred embodiment, a soldering mechanism 4 is installed on the surface of the lifting plate 311, and the soldering mechanism 4 includes an abutment plate 401 and a cleaning sponge 402. The abutment plate 401 is symmetrically slidably installed in the inner cavity of the substrate 315, and a cleaning sponge 402 is fixedly installed on the surface of the substrate 315 for cleaning the end of the wire harness. A tension spring 403 is symmetrically installed in the inner cavity of the substrate 315, and one end of the tension spring 403 is fixedly connected to the abutment plate 401, and the other end of the tension spring 403 is fixedly connected to the substrate 315, and is used to pull the abutment plate 401 into the substrate 315.

[0027] Reference Figures 1-6 As shown, in a preferred embodiment, a driving plate 404 is symmetrically and slidingly installed in the inner cavity of the substrate 315, and a driving rod 405 is fixedly installed on the surface of the driving plate 404. A spring 406 is symmetrically installed in the inner cavity of the substrate 315, one end of the spring 406 is fixedly connected to the driving plate 404, and the other end of the spring 406 is fixedly connected to the substrate 315, for driving the driving plate 404 to move upward, and an L-shaped rod 407 is symmetrically and rotatably installed in the inner cavity of the substrate 315, one end of the L-shaped rod 407 contacts the driving plate 404, and the other end of the L-shaped rod 407 contacts the abutment plate 401, and the second motor 314 drives the lifting plates 311 on both sides to move close to each other. When the wire harness is cut, the driving rods 405 on both sides are squeezed, driving the driving plate 404 to move downward, and squeezing the L-shaped rod 407 to rotate, thereby driving the abutment plate 401 to move upward, tightly wrapping the cleaning sponge 402 on the surface of the wire harness, and when the wire harness is pulled out for stripping, the end face of the wire harness is synchronously cleaned to ensure the quality of tinning.

[0028] Reference Figures 1-6As shown, in a preferred embodiment, a liquid injection cylinder 408 is symmetrically fixedly installed in the inner cavity of the base plate 315, a piston 409 is slidably installed in the inner cavity of the liquid injection cylinder 408, a connecting rod 410 is connected between the piston 409 and the abutment plate 401, the connecting rod 410 is hollow, and a slot 411 is provided in the inner cavity of the abutment plate 401. The hollow part of the connecting rod 410 is connected to the slot 411, and a plurality of through holes 412 are provided on the surface of the slot 411. A first one-way valve 413 is installed on the side wall of the liquid injection cylinder 408, and the first one-way valve 413 is unidirectionally conducted in the direction of the inner cavity of the liquid injection cylinder 408, for For liquid inlet, a second one-way valve 414 is installed in the hollow part of the connecting rod 410. The second one-way valve 414 is unidirectionally conducted in the direction of the empty groove 411 for liquid outlet. A solvent tank 415 is symmetrically installed on the side wall of the substrate 315 for storing cleaning agent. A pipeline is connected between the first one-way valve 413 and the solvent tank 415. When the tension spring 403 drives the abutment plate 401 to move downward, it drives the connecting rod 410 and the piston 409 to move downward synchronously, and the cleaning liquid in the liquid injection cylinder 408 is injected into the empty groove 411, and enters the cleaning sponge 402 through the through hole 412, thereby ensuring the cleaning effect of the cleaning sponge 402.

[0029] In a preferred embodiment, the second motor 314 drives the lifting plates 311 on both sides to move closer. When the wire harness is cut, the driving rods 405 on both sides are squeezed, driving the driving plate 404 to move downward and squeezing the L-shaped rod 407 to rotate, thereby driving the abutment plate 401 to move upward, tightly wrapping the cleaning sponge 402 on the surface of the wire harness, and when the wire harness is pulled out for stripping, the end face of the wire harness is synchronously cleaned to ensure the quality of tinning; then the tension spring 403 drives the abutment plate 401 to move downward and reset, driving the connecting rod 410 and the piston 409 to move downward synchronously, and injecting the cleaning liquid in the injection cylinder 408 into the empty groove 411, and enters the cleaning sponge 402 through the through hole 412, to ensure the cleaning effect of the cleaning sponge 402.

[0030] Reference Figures 1-9 As shown, in a preferred embodiment, a tin scraping mechanism 5 is installed on the surface of the machine base 1 for removing the oxide layer on the surface of the tin liquid. The tin scraping mechanism 5 includes a scraper rod 501, a scraper plate 502 and an impurity box 503. The scraper rod 501 is movably installed on the side wall of the machine base 1, and the scraper plate 502 is fixedly installed on the surface of the scraper rod 501 for scraping off the oxide layer on the surface of the tin liquid. The impurity box 503 is installed on the side wall of the tin liquid box 319 for collecting impurities.

[0031] Reference Figures 1-9As shown, in a preferred embodiment, a first gear 504 is fixedly mounted on the surface of the rotating shaft 309, a first tooth plate 505 is slidably mounted on the inner cavity of the machine base 1, the first gear 504 is meshed with the first tooth plate 505, a pressure plate 506 is fixedly mounted on one end of the first tooth plate 505, a driving groove 507 is opened in the inner cavity of the pressure plate 506, and the scraper 501 is inserted into the inner cavity of the driving groove 507. When the first motor 310 drives the mounting base 301 to rotate for tinning, the first gear 504 is driven to rotate synchronously, thereby driving the first tooth plate 505 to move downward, driving the pressure plate 506 to move downward, and passing through the driving groove 507. The scraper rod 501 is driven to move laterally, so that the oxide layer on the surface of the tin liquid in the tin liquid box 319 is cleaned by the scraper 502 to ensure the quality of tinning. A second gear 508 is fixedly installed at one end of the scraper rod 501, and a second tooth plate 509 is fixedly installed in the inner cavity of the machine base 1. The second tooth plate 509 is adapted to the second gear 508 and is used to drive the scraper 502 to rotate. As the scraper rod 501 moves laterally, when the second gear 508 engages with the second tooth plate 509, the scraper rod 501 can be driven to drive the scraper 502 to rotate, and the oxide layer on the surface of the tin liquid is scraped into the impurity box 503 for collection, which is convenient for use.

[0032] In a preferred embodiment, when the first motor 310 drives the mounting base 301 to rotate for tinning, it drives the first gear 504 to rotate synchronously, thereby driving the first tooth plate 505 to move downward, driving the pressure plate 506 to move downward, and driving the scraper rod 501 to move horizontally through the driving groove 507, so that the oxide layer on the surface of the tin liquid in the tin liquid box 319 is cleaned by the scraper 502 to ensure the quality of tinning; as the scraper rod 501 moves horizontally, when the second gear 508 engages with the second tooth plate 509, the scraper rod 501 can be driven to drive the scraper 502 to rotate, scraping the oxide layer on the surface of the tin liquid into the impurity box 503 for collection, which is convenient for use.

[0033] Specifically, the working principle of the wire harness production equipment is as follows: when in use, the wire harness to be processed passes between the feeding rollers 2 on both sides and is fed into the first clamping block 304 and the second clamping block 306 on the left, and then the telescopic cylinder 303 is driven to move left by the second telescopic rod 308 on the right, and the cable is clamped by the first clamping block 304 and the second clamping block 306 on the right, and then the second telescopic rod 308 is retracted to pass the wire harness between the upper and lower lifting plates 311, and then the lifting plates 311 on both sides are driven to move closer by the second motor 314, and the wire harness is cut by the cutter 316. The wires are cut and the stripping knife 317 is used to strip the wires at both ends. After completion, the first motor 310 drives the mounting base 301 to rotate sixty degrees, and drives the telescopic cylinder 303 to extend again through the second telescopic rod 308 to insert one end of the wire harness into the flux. After completion, the first motor 310 drives the mounting base 301 to rotate thirty degrees again, and inserts one end of the wire harness into the tin liquid box 319 through the second telescopic rod 308, so as to complete the synchronous tinning of both ends of the wire harness. Subsequently, the tinned wire harness is placed in the collection box 323 through the third clamping block 322 for collection, which is convenient for use.

[0034] The second motor 314 drives the lifting plates 311 on both sides to move closer. When the wire harness is cut, the driving rods 405 on both sides are squeezed, driving the driving plate 404 to move downward and squeezing the L-shaped rod 407 to rotate, thereby driving the abutment plate 401 to move upward, tightly wrapping the cleaning sponge 402 on the surface of the wire harness, and when the wire harness is pulled out for stripping, the end face of the wire harness is synchronously cleaned to ensure the quality of tinning; then the tension spring 403 drives the abutment plate 401 to move downward and reset, driving the connecting rod 410 and the piston 409 to move downward synchronously, and injecting the cleaning liquid in the injection cylinder 408 into the empty groove 411, and entering the cleaning sponge 402 through the through hole 412, to ensure the cleaning effect of the cleaning sponge 402.

[0035] When the first motor 310 drives the mounting base 301 to rotate for tinning, it drives the first gear 504 to rotate synchronously, thereby driving the first tooth plate 505 to move downward, driving the pressure plate 506 to move downward, and driving the scraper rod 501 to move horizontally through the driving groove 507, so that the oxide layer on the surface of the tin liquid in the tin liquid box 319 is cleaned by the scraper 502 to ensure the quality of tinning; as the scraper rod 501 moves horizontally, when the second gear 508 engages with the second tooth plate 509, the scraper rod 501 can be driven to drive the scraper 502 to rotate, scraping the oxide layer on the surface of the tin liquid into the impurity box 503 for collection, which is convenient for use.

[0036] A wiring harness assembly for a humidifier of a refrigeration appliance is suitable for the above-mentioned wiring harness production equipment.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire harness production equipment, characterized in that, The invention comprises a machine base (1), a feeding roller (2) and a tinning mechanism (3), wherein the feeding roller (2) is symmetrically rotatably mounted on the side wall of the machine base (1), and the tinning mechanism (3) is mounted on the surface of the machine base (1) and is used for tinning the end of the wire harness, and the tinning mechanism (3) comprises: A mounting seat (301), the mounting seat (301) being symmetrically rotatably mounted on the side wall of the machine base (1), a sleeve (302) being fixedly mounted on the side wall of the mounting seat (301), and a telescopic cylinder (303) being slidably mounted in the inner cavity of the sleeve (302); A first clamping block (304), the first clamping block (304) being fixedly mounted on a side wall of the telescopic cylinder (303), a support arm (305) being rotatably mounted in the inner cavity of the telescopic cylinder (303), and a second clamping block (306) being fixedly mounted on one end of the support arm (305) for clamping the wiring harness; A lifting plate (311) is symmetrically and slidably mounted on a side wall of the machine base (1); a base plate (315) is fixedly mounted on the surface of the lifting plate (311); a cutter (316) is fixedly mounted on the surface of the base plate (315) for cutting the wire harness; and a stripping knife (317) is symmetrically and fixedly mounted on the surface of the base plate (315) for stripping the insulation layer on the surface of the wire harness.

2. The wire harness production equipment according to claim 1, characterized in that: The inner cavity of the telescopic cylinder (303) is provided with a first telescopic rod (307), the telescopic end of the first telescopic rod (307) is rotatably connected to one end of the support arm (305) and is used to drive the support arm (305) to rotate. The side wall of the sleeve (302) is fixedly provided with a second telescopic rod (308), the telescopic end of the second telescopic rod (308) is fixedly connected to the telescopic cylinder (303) and is used to drive the telescopic cylinder (303) to move. The side wall of the mounting seat (301) is fixedly provided with a rotating shaft (309). The machine base (1 ) is fixedly installed in the inner cavity of the machine base (1), and the output end of the first motor (310) is fixedly connected to the rotating shaft (309). A threaded block (312) is fixedly installed on the side wall of the lifting plate (311). A bidirectional screw rod (313) is rotatably installed in the inner cavity of the machine base (1), and the bidirectional screw rod (313) is threadedly connected to the threaded block (312). A second motor (314) is fixedly installed in the inner cavity of the machine base (1), and the output end of the second motor (314) is fixedly connected to the bidirectional screw rod (313).

3. The wire harness production equipment according to claim 2, characterized in that: The surface of the machine base (1) is mounted with an additive box (318) and a tin liquid box (319), which are used to store soldering flux and tin liquid respectively. The side wall of the machine base (1) is mounted with a third telescopic rod (320), the telescopic end of the third telescopic rod (320) is mounted with a blanking seat (321), and the inner cavity of the blanking seat (321) is symmetrically mounted with a third clamping block (322). The surface of the machine base (1) is mounted with a collecting box (323), which is used to collect the wire harness that has been tinned.

4. The wire harness production equipment according to claim 1, characterized in that: A soldering mechanism (4) is installed on the surface of the lifting plate (311), and the soldering mechanism (4) includes an abutment plate (401) and a cleaning sponge (402). The abutment plate (401) is symmetrically slidably installed in the inner cavity of the base plate (315). A cleaning sponge (402) is fixedly installed on the surface of the base plate (315) for cleaning the end of the wire harness. A tension spring (403) is symmetrically installed in the inner cavity of the base plate (315). One end of the tension spring (403) is fixedly connected to the abutment plate (401), and the other end of the tension spring (403) is fixedly connected to the base plate (315) for pulling the abutment plate (401) into the base plate (315).

5. The wire harness production equipment according to claim 4, characterized in that: A driving plate (404) is symmetrically and slidingly mounted in the inner cavity of the substrate (315), a driving rod (405) is fixedly mounted on the surface of the driving plate (404), a spring (406) is symmetrically mounted in the inner cavity of the substrate (315), one end of the spring (406) is fixedly connected to the driving plate (404), and the other end of the spring (406) is fixedly connected to the substrate (315) for driving the driving plate (404) to move upward, and an L-shaped rod (407) is symmetrically and rotationally mounted in the inner cavity of the substrate (315), one end of the L-shaped rod (407) is in contact with the driving plate (404), and the other end of the L-shaped rod (407) is in contact with the abutment plate (401).

6. The wire harness production equipment according to claim 5, characterized in that: A liquid injection cylinder (408) is symmetrically fixedly mounted in the inner cavity of the base plate (315), a piston (409) is slidably mounted in the inner cavity of the liquid injection cylinder (408), and a connecting rod (410) is connected between the piston (409) and the abutment plate (401).

7. The wire harness production equipment according to claim 6, characterized in that: The connecting rod (410) is hollow, and a hollow groove (411) is provided in the inner cavity of the abutting plate (401). The hollow portion of the connecting rod (410) is in communication with the hollow groove (411), and a plurality of through holes (412) are provided on the surface of the hollow groove (411). A first one-way valve (413) is installed on the side wall of the injection cylinder (408), and a second one-way valve (414) is installed in the hollow portion of the connecting rod (410). A solvent box (415) for storing cleaning agent is symmetrically installed on the side wall of the base plate (315), and a pipeline is provided between the first one-way valve (413) and the solvent box (415).

8. The wire harness production equipment according to claim 3, characterized in that: A tin scraping mechanism (5) is installed on the surface of the machine base (1) for removing an oxide layer on the surface of the tin liquid. The tin scraping mechanism (5) comprises a scraping rod (501), a scraping plate (502) and an impurity box (503). The scraping rod (501) is movably installed on the side wall of the machine base (1). The scraping plate (502) is fixedly installed on the surface of the scraping rod (501) for scraping off an oxide layer on the surface of the tin liquid. The impurity box (503) is installed on the side wall of the tin liquid box (319) for collecting impurities.

9. The wire harness production equipment according to claim 8, characterized in that: A first gear (504) is fixedly mounted on the surface of the rotating shaft (309), a first tooth plate (505) is slidably mounted in the inner cavity of the machine base (1), the first gear (504) is meshed with the first tooth plate (505), a pressure plate (506) is fixedly mounted on one end of the first tooth plate (505), a driving groove (507) is provided in the inner cavity of the pressure plate (506), the scraper rod (501) is plugged into the inner cavity of the driving groove (507), a second gear (508) is fixedly mounted on one end of the scraper rod (501), a second tooth plate (509) is fixedly mounted in the inner cavity of the machine base (1), the second tooth plate (509) is adapted to the second gear (508) and is used to drive the scraper (502) to rotate.

10. A wiring harness assembly for a humidifier of a refrigeration appliance, suitable for a wiring harness production device according to any one of claims 1 to 9.

Images