Automatic oiling device for wire harness

Abstract

The utility model relates to the technical field of wire harness automatic oiling devices, and discloses a wire harness automatic oiling device which comprises a cable, a driving assembly is installed on one side of the upper portion of the outer portion of the cable, a rotating assembly is arranged on one side of the driving assembly, and an absorbing assembly is installed at the position, below the rotating assembly, of the outer side of the cable. The driving assembly comprises a first motor, a first transmission gear is arranged on one side of the output end of the first motor, a first shifting rod is connected to the lower portion of the first transmission gear, and a second transmission gear is meshed with one side of the first transmission gear. According to the automatic oiling device for the wire harness, the outer side of a cable is oiled in a spraying mode, the sprayers are distributed on the outer side of the cable at equal intervals and spray in a rotating mode, the outer side of the cable can be evenly coated with oil, and compared with an extrusion coating mode, the number of dead angles is small, and the production efficiency is improved. And fallen redundant oil can automatically flow into the collecting tank and can be reused in the later period, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic oiling devices for wire harnesses, in particular to an automatic oiling device for wire harnesses. Background Art

[0002] In the production process of transposed conductors containing multiple bundles of copper flat wires, each copper conductor needs to be oiled to prevent the wires from contacting and rubbing against each other and causing damage when they are transposed and arranged.

[0003] In the process of lubricating the wire harness, an oiling device is required.

[0004] The prior art publication number is CN215784455U, which provides an automatic flattening and oiling device for alloy wire, including a base plate, on which a conductor assembly, a wire pressing assembly and an oiling assembly are arranged, the wire pressing assembly comprising two support plates vertically arranged on the base plate, an upper pressing wheel and a lower pressing wheel arranged between the two support plates, and a driving mechanism for driving the upper pressing wheel and the lower pressing wheel to rotate, the support plate is provided with a vertically extending guide groove, a slide seat adapted to the guide groove is provided in the guide groove, two ends of the upper pressing wheel are mounted on the slide seat, and can be driven up and down by the slide seat, the lower pressing wheel is arranged below the upper pressing wheel, a fixed plate is provided at the upper end of the support plate, the oiling assembly comprises an oiling box and a supporting seat for supporting the oiling box, a cotton block absorbing oil is arranged in the oiling box, the upper end of the cotton block is higher than the upper end of the oiling box, and the alloy wire passes through the cotton block after being flattened; its structure is simple, can avoid the looseness of the alloy wire during winding, and improve the production efficiency of the product.

[0005] In the above-mentioned prior art, although oil is applied to the rollers and then rolled onto the alloy, there are places in the middle of the cable that cannot be coated when the two sets of relative rollers rotate. The missing places depend on the flatness of the cable, so this coating method has shortcomings.

[0006] It can be seen that an automatic wire harness oiling device is needed to solve the problem that when the two sets of relative rollers in the comparative documents mentioned in the above background technology rotate, there are places in the middle of the cable that cannot be oiled. The missing places depend on the flatness of the cable, so this coating method has shortcomings. Utility Model Content

[0007] The purpose of the utility model is to provide an automatic wire harness oiling device to solve the problem that when the two sets of relative rollers in the comparative document rotate, there are places in the middle of the cable that cannot be oiled, and the missing places depend on the flatness of the cable, so this coating method has shortcomings.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a wire harness automatic oiling device, comprising a cable, a driving assembly is installed on one side above the outside of the cable, and a rotating assembly is arranged on one side of the driving assembly, and an absorption assembly is installed on the outside of the cable below the rotating assembly;

[0009] The driving assembly includes a first motor, and a first transmission gear is disposed on one side of an output end of the first motor, and a first lever is connected below the first transmission gear, a second transmission gear is meshed on one side of the first transmission gear, and a second lever is connected below the second transmission gear, a rotating disk is disposed below the second lever and the first lever, and a pinion is disposed below the rotating disk;

[0010] The rotating assembly comprises a rotating block, and teeth are arranged on the outer side of the rotating block. A plurality of groups of oil spray heads are arranged below the rotating block, and a supporting plate is arranged above the rotating block.

[0011] Preferably, a fixing plate is provided between the first motor and the first transmission gear, and the first motor is mounted on the fixing plate, and the first transmission gear and the second transmission gear are both located below the fixing plate and rotate.

[0012] Preferably, the first lever is in an arc-shaped structure and is disposed below the first transmission gear, the second lever is in an arc-shaped structure and is disposed below the second transmission gear, and the first lever and the second lever are matched with the turntable respectively.

[0013] Preferably, the pinion is meshed with the teeth, and there are multiple groups of teeth, which are equidistantly distributed on the outside of the rotating block. A ball is provided at the top of the rotating block, and a ball groove matching the ball is provided at the bottom of the supporting plate, and the rotating block rotates at the bottom of the supporting plate, an oil inlet pipe is provided at one end of the teeth, and an oil pump is installed at one end of the oil inlet pipe.

[0014] Preferably, the absorption component comprises a second motor, and a pulley is provided at the output end of the second motor, a rotating frame is provided on one side of the pulley, and an absorption roller is rotatably provided at the end of the rotating frame.

[0015] Preferably, a column is provided at the bottom end of the rotating frame, and the rotating frame and the absorption rollers are provided in multiple groups, and the multiple groups of absorption rollers are located outside the cables and rotate.

[0016] Preferably, a collecting tank is provided below the cables, driving assembly, rotating assembly and absorbing assembly, and a filter is installed at the top of the collecting tank.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model realizes oiling the outside of the cable by spraying through the cables, driving components and rotating components. The nozzles are evenly distributed on the outside of the cable and rotate to spray, so that the oil can be more evenly coated on the outside of the cable. Compared with the extrusion coating method, there are fewer dead corners, and the excess oil that falls will automatically flow into the inside of the collection tank, which can be reused later to reduce waste.

[0019] Secondly, the utility model provides an absorption component, so that the oil flowing downward along the cable after spraying can be absorbed by two groups of absorption rollers arranged on the outside thereof. When the absorption roller located on the outside of the cable is full, the rotating frame can be rotated to mobilize other clean absorption rollers to continue to absorb it, thereby further avoiding excess oil hanging on the outside of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the absorption component of the utility model;

[0023] Figure 4 For this utility model Figure 2 A magnified view of the structure at A;

[0024] Figure 5 This is a schematic diagram of the first motor connection structure of the utility model.

[0025] Among them: 1. Cable; 2. Drive assembly; 201. First motor; 202. First transmission gear; 203. First lever; 204. Second transmission gear; 205. Second lever; 206. Turntable; 207. Pinion; 3. Rotating assembly; 301. Rotating block; 302. Teeth; 303. Oil spray head; 304. Support plate; 4. Absorption assembly; 401. Second motor; 402. Pulley; 403. Rotating frame; 404. Absorption roller; 5. Collecting tank; 501. Filter. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5, a wire harness automatic oiling device, comprising a cable 1, a driving component 2 is installed on one side above the outside of the cable 1, and a rotating component 3 is arranged on one side of the driving component 2, and an absorbing component 4 is installed on the outside of the cable 1 below the rotating component 3;

[0028] The driving assembly 2 includes a first motor 201, and a first transmission gear 202 is disposed on one side of the output end of the first motor 201, and a first lever 203 is connected below the first transmission gear 202, a second transmission gear 204 is meshed on one side of the first transmission gear 202, and a second lever 205 is connected below the second transmission gear 204, a rotating disk 206 is disposed below the second lever 205 and the first lever 203, and a pinion 207 is disposed below the rotating disk 206;

[0029] The rotating assembly 3 includes a rotating block 301 , and teeth 302 are arranged on the outer side of the rotating block 301 , a plurality of groups of oil spray heads 303 are arranged below the rotating block 301 , and a supporting plate 304 is arranged above the rotating block 301 .

[0030] Through the above technical solution, the first motor 201 is a servo motor, the feed trajectory of the cable 1 is changed from the horizontal direction to the vertical direction, the rotating component 3 is arranged on the outside of the cable 1 in the vertical direction, and guide wheels are arranged on the outside of the cable 1 in both directions. There are multiple groups of guide wheels, which can drive the cable 1 to move.

[0031] Specifically, a fixing plate is provided between the first motor 201 and the first transmission gear 202 , and the first motor 201 is mounted on the fixing plate, and the first transmission gear 202 and the second transmission gear 204 are both located below the fixing plate and rotate.

[0032] Through the above technical solution, the fixing plate and the support plate 304 can be hoisted and fixed, or installed on other fixable structures, so as to provide support force for the driving component 2 and the rotating component 3.

[0033] Specifically, the first lever 203 is disposed below the first transmission gear 202 in an arc-shaped structure, and the second lever 205 is disposed below the second transmission gear 204 in an arc-shaped structure, and the first lever 203 and the second lever 205 are matched with the rotating disk 206 respectively.

[0034] Through the above technical solution, the first lever 203 and the second lever 205 are arranged at different positions at the bottom ends of the first transmission gear 202 and the second transmission gear 204. For example, when the first motor 201 drives the first transmission gear 202 to rotate forward, the first transmission gear 202 drives the first lever 203 to rotate the turntable 206. When the second transmission gear 204 drives the second lever 205 to rotate reversely, the second lever 205 drives the turntable 206 to rotate. At this time, the first lever 203 ends the contact relationship with the turntable 206. On the contrary, when the first lever 203 drives the turntable 206 to rotate, the second lever 205 ends the contact relationship with the turntable 206. Therefore, the second lever 205 and the first lever 203 drive the turntable 206 to rotate forward or reverse respectively.

[0035] Specifically, the pinion 207 is meshed with the teeth 302, and the number of the teeth 302 is multiple groups, and the multiple groups of teeth 302 are equidistantly distributed on the outside of the rotating block 301, a ball is arranged at the top of the rotating block 301, and a ball groove matching the ball is arranged at the bottom of the support plate 304, and the rotating block 301 rotates at the bottom of the support plate 304, an oil inlet pipe is arranged at one end of the teeth 302, and an oil pump is installed at one end of the oil inlet pipe.

[0036] Through the above technical solution, forward and reverse rotation will prevent the oil inlet pipe connected to the oil spray head 303 from being entangled, which is beneficial to the spraying of the oil spray head 303. Through holes are opened in the middle of the rotating block 301 and the supporting plate 304, and the cable 1 passes through the through holes.

[0037] Specifically, the absorption component 4 includes a second motor 401 , and a pulley 402 is provided at the output end of the second motor 401 , a rotating frame 403 is provided on one side of the pulley 402 , and an absorption roller 404 is rotatably provided at the end of the rotating frame 403 .

[0038] Through the above technical solution, the outer side of the absorption roller 404 can be provided with oil-absorbing felt or other oil-absorbing materials, which can absorb excess grease on the outer side of the cable 1 when in contact with the cable 1. The oil-absorbing material can be detachably connected to the middle part of the absorption roller 404. The edge of the absorption roller 404 is an arc-shaped groove, which can contact the cable 1 to the greatest extent.

[0039] Specifically, a column is disposed at the bottom end of the rotating frame 403 , and the rotating frame 403 and the absorption rollers 404 are both provided in multiple groups, and the multiple groups of absorption rollers 404 are located outside the cable 1 and rotate.

[0040] Through the above technical solution, the pulley 402 can be driven to rotate by starting the second motor 401, and the pulley 402 drives the rotating frame 403 located on the left and right sides of the cable 1 to rotate, so as to facilitate adjustment according to the oil absorption situation of the absorption roller 404. The second motor 401 can be a worm gear reduction motor, and a controller can be installed to control the absorption roller 404 to stay on both sides of the cable 1 each time.

[0041] Specifically, a collecting tank 5 is provided below the cable 1 , the driving assembly 2 , the rotating assembly 3 , and the absorbing assembly 4 , and a filter screen 501 is installed at the top of the collecting tank 5 .

[0042] Through the above technical solution, all the excess and splashing grease can be collected in the collecting tank 5 and can be reused by filtering through the filter screen 501.

[0043] When in use, it is necessary to connect an external power supply, which provides power to the device so that the device can operate normally. First, the outer side of the cable 1 is driven by multiple sets of driving wheels to squeeze the cable 1 for transportation. The first motor 201 is driven to start on the outer side of the cable 1. The first motor 201 drives the first transmission gear 202 to rotate. The first transmission gear 202 causes the first lever 203 to rotate, thereby driving the turntable 206 to rotate, thereby driving the pinion 207 to rotate in one direction. When the first transmission gear 202 rotates, the second transmission gear 204 meshing with it will rotate in the opposite direction. The second transmission gear 204 will drive the second lever 205 to rotate, thereby driving the turntable 2 06 rotates in the opposite direction, causing the pinion 207 to rotate in another direction. The two different rotation directions of the pinion 207 drive the rotating block 301 to rotate in different directions, thereby driving the oil spray head 303 to rotate forward and reverse, so that the oil spray head 303 rotates to spray oil on the cable 1 passing through it, and the excess oil will flow downward along the cable 1 and will be absorbed by the absorption roller 404 located on its outside, so that the grease will not be hung on the outside of the cable 1. If the excess grease sprayed from the oil spray head 303 splashes, it will also fall into the collecting tank 5. The excess grease that enters the collecting tank 5 after being filtered by the filter net 501 can be reused later to reduce waste.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wiring harness automatic oiling device, comprising a cable (1), characterized in that: A driving assembly (2) is installed on one side above the outside of the cable (1), and a rotating assembly (3) is provided on one side of the driving assembly (2); an absorbing assembly (4) is installed on the outside of the cable (1) below the rotating assembly (3); The driving assembly (2) comprises a first motor (201), and a first transmission gear (202) is arranged on one side of the output end of the first motor (201), and a first lever (203) is connected below the first transmission gear (202), a second transmission gear (204) is meshed on one side of the first transmission gear (202), and a second lever (205) is connected below the second transmission gear (204), a rotating disk (206) is arranged below the second lever (205) and the first lever (203), and a pinion (207) is arranged below the rotating disk (206); The rotating assembly (3) comprises a rotating block (301), and teeth (302) are arranged on the outer side of the rotating block (301), a plurality of groups of oil spray heads (303) are arranged below the rotating block (301), and a supporting plate (304) is arranged above the rotating block (301).

2. The automatic wire harness oiling device according to claim 1, characterized in that: A fixing plate is provided between the first motor (201) and the first transmission gear (202), and the first motor (201) is mounted on the fixing plate. The first transmission gear (202) and the second transmission gear (204) are both located below the fixing plate and rotate.

3. The automatic wiring harness oiling device according to claim 1, characterized in that: The first lever (203) is arranged in an arc-shaped structure below the first transmission gear (202), and the second lever (205) is arranged in an arc-shaped structure below the second transmission gear (204), and the first lever (203) and the second lever (205) are matched with the rotating disk (206) respectively.

4. The automatic wiring harness oiling device according to claim 1, characterized in that: The pinion (207) is meshed with the teeth (302), and the number of the teeth (302) is multiple groups, and the multiple groups of teeth (302) are equidistantly distributed on the outside of the rotating block (301), the top of the rotating block (301) is provided with a ball, and the bottom of the support plate (304) is provided with a ball groove matching the ball, and the rotating block (301) rotates at the bottom of the support plate (304), and one end of the teeth (302) is provided with an oil inlet pipe, and one end of the oil inlet pipe is installed with an oil pump.

5. The automatic wire harness oiling device according to claim 1, characterized in that: The absorption component (4) comprises a second motor (401), and a pulley (402) is provided at the output end of the second motor (401), a rotating frame (403) is provided on one side of the pulley (402), and an absorption roller (404) is rotatably provided at the end of the rotating frame (403).

6. The automatic wire harness oiling device according to claim 5, characterized in that: A column is provided at the bottom end of the rotating frame (403), and the rotating frame (403) and the absorption rollers (404) are provided in multiple groups, and the multiple groups of absorption rollers (404) are located outside the cable (1) and rotate.

7. The automatic wire harness oiling device according to claim 1, characterized in that: A collecting tank (5) is provided below the cable (1), the driving assembly (2), the rotating assembly (3), and the absorbing assembly (4), and a filter screen (501) is installed at the top of the collecting tank (5).

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