Auxiliary equipment for installing rubber waterproof ring of automobile sensor harness

Abstract

The present invention discloses an auxiliary device for installing a rubber waterproof ring of an automobile sensor harness, and relates to the technical field of automobile parts production and processing. The present invention includes a transmission assembly; the transmission assembly includes a base, the top of the base is fixedly connected to a first support plate, and the top of the first support plate is fixedly matched with an expansion assembly; the expansion assembly includes an L-shaped rod symmetrically fixedly connected to the top of the first support plate, and an annular plate is fixedly connected between the two L-shaped rods, and a side of the annular plate deviates from the center of the circle and penetrates through a plurality of first slide grooves in a circular array, and the interior of the first slide groove penetrates through a sliding rod that is slidably connected, and the peripheral side of the sliding rod is symmetrically fixedly connected with a limit plate that slides with the annular plate. The present invention reduces the amount of manual auxiliary labor for installing the rubber waterproof ring on the sensor harness through the automatic feeding of the rubber waterproof ring and the synchronous expansion and contraction of the rubber waterproof ring, thereby reducing the labor cost and improving production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts production and processing, and in particular relates to auxiliary equipment for installing a rubber waterproof ring of an automobile sensor harness. Background Art

[0002] Various sensors in the car, such as air quality sensors and brake pad wear sensors, need to be connected and installed with wire harnesses to achieve signal transmission. In the car wiring harness, especially the leaking part, a rubber waterproof ring needs to be installed. The rubber waterproof ring tightly wraps the wiring harness to seal and waterproof the wiring harness. When installing the rubber waterproof ring, the through hole of the rubber waterproof ring needs to be expanded to allow the car wiring harness to pass through. After it is in place, stop expanding the through hole to make the through hole of the rubber waterproof ring shrink so that the wiring harness is tightly wrapped.

[0003] In the existing production, the process of putting the rubber waterproof ring on the rubber waterproof ring expansion device requires manual operation, which not only increases the number of auxiliary workers and the labor of the workers, but also increases the production cost, and the low degree of automation reduces the production efficiency. To this end, we provide an auxiliary device for installing the rubber waterproof ring of the automotive sensor harness to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary device for installing a rubber waterproof ring of an automobile sensor wiring harness. Through the automatic loading of the rubber waterproof ring and the synchronous expansion and contraction of the rubber waterproof ring, the manual auxiliary labor for installing the rubber waterproof ring on the sensor wiring harness is reduced, thereby reducing the labor cost and improving production efficiency. It solves the problem in the existing production that the rubber waterproof ring needs to be manually installed on the rubber waterproof ring expansion device during the installation operation, which not only increases the number of auxiliary workers and the labor, but also increases the production cost, and the problem of low degree of automation and reduced production efficiency.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an auxiliary device for installing a rubber waterproof ring of a car sensor harness, comprising a transmission component; the transmission component comprises a base, the top of the base is fixedly connected to a first support plate, the top of the first support plate is fixedly matched with an expansion component; the expansion component comprises an L-shaped rod symmetrically fixedly connected to the top of the first support plate, an annular plate is fixedly connected between two L-shaped rods, a side of the annular plate is penetrated by a plurality of first slide grooves in a circular array at a position deviating from the center of a circle, a sliding rod is penetrated and slidably connected inside the first slide groove, a limiting plate slidably matched with the annular plate is symmetrically fixedly connected to the peripheral side of the sliding rod, and one end of the sliding rod is fixedly connected to an expansion plate arranged in a V shape; the annular plate is away from the expansion plate The cam is secured to the bottom of the base with a spring which is secured on a platform with a first end and a second end thereof with a second end being secured on a platform with a second end being secured on a platform with a second end being secured on a platform with a second end being secured on a platform with a second end being secured on a platform with a second end being secured on a platform

[0007] The present invention is further configured as follows: the transmission assembly also includes a control box fixedly connected to the top of the base, one side of the first support plate is penetrated by a cylindrical tube for rotation connection, one end of the cylindrical tube is fixedly connected to a spur gear meshing with the gear ring, the outer peripheral side of the cylindrical tube is fixedly connected to a circular ring plate, and the outer peripheral side of the circular ring plate is evenly provided with a plurality of blind holes; two cross plates are arranged in parallel on a side of the first support plate close to the circular ring plate, one of the cross plates is fixedly connected to the first support plate, and one of the cross plates penetrates a first clamping rod that slides and cooperates with the blind hole, the other cross plate is fixedly connected to the first clamping rod, and the other cross plate is slidably cooperated with the first support plate, and a second spring sleeved on the first clamping rod is fixedly connected between the two cross plates; arc clamping grooves are symmetrically provided on the inner peripheral side of the cylindrical tube, a notch is penetrated by one side of the first support plate, and a second slide groove is provided on the top of the base.

[0008] The present invention is further configured such that the propulsion assembly also includes a first electric push rod fixedly connected to one side surface of the second support plate, the second support plate is slidably matched with the second slide groove, the output end of the first electric push rod is fixedly connected to a second support plate, the top of the second support plate is fixedly connected to a second sleeve, and the inner peripheral side surface of the second sleeve is slidably matched with a lifting rod; the top of the lifting rod is fixedly connected to a push plate slidably sleeved on the outer peripheral side surface of the Z-shaped tube, and a connecting rod is fixedly connected between the first support plate and the second support plate.

[0009] The present invention is further configured such that a mounting plate is fixedly connected to the top of the second support plate, a second electric push rod is fixedly connected to the bottom of the mounting plate, and a positioning plate that interferes with the Z-shaped tube is fixedly connected to the output end of the second electric push rod.

[0010] The present invention is further configured such that a power assembly is fixedly fitted on the top of the base, and the power assembly includes a cylinder fixedly connected to the top of the base, a movable plate is fixedly connected to the output end of the cylinder, a V-shaped plate slidingly fitted with the notch is fixedly connected to one side of the movable plate, and the V-shaped plate is in contact with the first clamping rod.

[0011] The present invention is further configured as follows: a double-headed motor is fixedly connected to the top of the movable plate, and the output ends at both ends of the double-headed motor are fixedly connected to a rotating shaft and a screw rod in sequence, a sleeve is symmetrically fixedly embedded on the circumferential side surface of the rotating shaft, a second clamping rod is slidably connected to the inner circumferential side surface of the sleeve, a return spring is fixedly connected between the second clamping rod and the sleeve, and the second clamping rod is clamped in cooperation with the arc-shaped clamping groove; the screw rod is threadedly engaged with the second support plate, and a baffle is fixedly connected to the end of the screw rod.

[0012] The present invention is further configured such that the top of the base is fixedly cooperated with a guide assembly, and the guide assembly includes a fixed plate fixedly connected to the top of the base, the top of the fixed plate is fixedly connected with a rectangular frame, a rectangular plate is arranged inside the rectangular frame, a plurality of U-shaped rods are fixedly connected between the rectangular frame and the rectangular plate, a circular groove is formed between the rectangular frame and the rectangular plate, the circular groove is slidably cooperated with the path rod, and the outer bottom of the rectangular frame is fixedly connected with an electromagnet for attracting the path rod.

[0013] The present invention is further configured such that a PLC controller is provided in the control box, and the PLC controller is electrically connected to the first electric push rod, the second electric push rod, the double-headed motor, and the electromagnet.

[0014] The present invention has the following beneficial effects:

[0015] 1. The present invention reduces the manual labor required for installing the rubber waterproof ring on the sensor harness through automatic loading of the rubber waterproof ring and synchronous expansion and contraction of the rubber waterproof ring, thereby reducing labor costs and improving production efficiency.

[0016] 2. The present invention controls the rotation of the cylindrical tube so that the cylindrical tube drives the spur gear to rotate, and then drives the gear ring meshing with it to rotate through the spur gear, thereby providing power for the rotation of the gear ring, and controls the first clamping rod to move upward so that the first clamping rod is clamped in the blind hole on the annular plate, thereby completing the locking of the annular plate, and then completing the locking of the cylindrical tube and the spur gear, and further locking the gear ring, thereby locking the expansion plate in a contracted or expanded state, thereby facilitating the installation of the rubber waterproof ring on the expansion plate, or the sensor harness passing through the rubber waterproof ring.

[0017] 3. The present invention starts the cylinder and the double-headed motor synchronously, so that the cylinder drives the movable plate to move in the direction close to the spur gear, and then drives the V-shaped plate and the double-headed motor to move in the direction close to the spur gear. When the double-headed motor drives the second clamping rod on the rotating shaft to move in the direction of the spur gear and the second clamping rod is still clamped in the arc-shaped clamping groove, the expansion plate is contracted by the rotation of the cylindrical tube. At the same time, the double-headed motor synchronously drives the propulsion assembly to move in the direction close to the spur gear through the screw rod, and continues to control the double-headed motor and the V-shaped plate to move in the direction close to the spur gear through the cylinder. When the second clamping rod is just out of contact with the arc-shaped clamping groove, the cylinder is opened. The first electric push rod is then controlled to drive the second support plate and the first support plate to move toward the expansion plate, thereby driving the arc-shaped push plate to move toward the expansion plate, thereby providing power for the movement of the arc-shaped push plate.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 The figure is a schematic diagram of the structure of an auxiliary device for installing a rubber waterproof ring of an automobile sensor harness.

[0021] Figure 2 It is a schematic diagram of the structure of the fixed matching point of the transmission component and the expansion component in the present invention.

[0022] Figure 3It is a structural schematic diagram of the transmission component in the present invention.

[0023] Figure 4 It is a schematic diagram of the structure of the expansion component in the present invention.

[0024] Figure 5 It is a schematic structural diagram of the connection between the disc and the keyway in the present invention.

[0025] Figure 6 for Figure 4 Schematic diagram of the local structure.

[0026] Figure 7 It is a structural schematic diagram of the propulsion assembly in the present invention.

[0027] Figure 8 for Figure 7 Schematic diagram of the rear view structure.

[0028] Fig. 9 It is a schematic diagram of the structure of the clamping fit between the local transmission assembly and the power assembly in the present invention.

[0029] Fig.10 It is a schematic diagram of the structure of the power assembly in the present invention.

[0030] Fig.11 for Fig.10 Enlarged view of point A in the middle.

[0031] Fig.12 It is a schematic diagram of the cross-sectional structure of the connection between the cylindrical tube and the rotating shaft in the present invention.

[0032] Fig.13 It is a schematic diagram of the structure of the guide assembly in the present invention.

[0033] Fig.14 It is a schematic diagram of the structure of the sliding fit between the guide assembly and the path rod in the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 1-transmission assembly, 101-base, 102-first support plate, 103-control box, 104-cylindrical tube, 105-spur gear, 106-circular ring plate, 107-blind hole, 108-cross plate, 109-first clamping rod, 110-second spring, 111-arc-shaped clamping groove, 112-notch, 113-second slide groove, 2-expansion assembly, 201-L-shaped rod, 202-circular plate, 203-first slide groove, 204-slide rod, 205-limiting plate, 206-expansion plate, 207-disc, 208-key groove, 209-gear ring, 3-propelling assembly, 301-second support plate, 302-Z-shaped tube, 303-first support plate, 304-first sleeve, 3 05-insertion rod, 306-arc push plate, 307-path rod, 308-first electric push rod, 309-second support plate, 310-second sleeve, 311-lifting rod, 312-push plate, 313-connecting rod, 314-mounting plate, 315-second electric push rod, 316-positioning plate, 4-power assembly, 401-cylinder, 402-moving plate, 403-V-shaped plate, 404-double-headed motor, 405-rotating shaft, 406-screw rod, 407-sleeve, 408-second clamping rod, 409-baffle, 5-guide assembly, 501-fixed plate, 502-rectangular frame, 503-rectangular plate, 504-U-shaped rod, 505-reciprocating groove, 506-electromagnet. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 creative work are within the scope of protection of the present invention.

[0037] For example, see Figure 1-14The present invention provides the following technical solutions: an auxiliary device for installing a rubber waterproof ring of a vehicle sensor harness, comprising a transmission component 1; the transmission component 1 comprises a base 101, a first support plate 102 is fixedly connected to the top of the base 101, and an expansion component 2 is fixedly matched with the top of the first support plate 102; the expansion component 2 comprises an L-shaped rod 201 symmetrically fixedly connected to the top of the first support plate 102, an annular plate 202 is fixedly connected between the two L-shaped rods 201, a side of the annular plate 202 deviates from the center of the circle and is penetrated with a plurality of first slide grooves 203 in a circumferential array, a sliding rod 204 is penetrated and slidably connected inside the first slide groove 203, and a limiting plate 205 that slides with the annular plate 202 is symmetrically fixedly connected to the peripheral side of the sliding rod 204, and an expansion plate 206 arranged in a V shape is fixedly connected to one end of the sliding rod 204; a side of the annular plate 202 away from the expansion plate 206 is rotatably connected to a sliding sleeve on the peripheral side of the sliding rod 204 The disc 207 has a side surface of the disc 207 that deviates from the center and is penetrated by a plurality of key grooves 208 that are slidably matched with the slide rod 204. The peripheral side surface of the disc 207 is fixedly connected to a gear ring 209. The top of the base 101 is slidably matched with a propulsion assembly 3, and the propulsion assembly 3 includes a second support plate 301, and a Z-shaped tube 302 is fixedly connected to one side surface of the second support plate 301 (an end surface of the Z-shaped tube 302 close to the plurality of expansion plates 206 is coaxially arranged with the annular plate 202). The propulsion assembly 3 also includes a first support plate 303 arranged below the Z-shaped tube 302, and the top of the first support plate 303 is fixedly connected to a first sleeve 304, and the inner peripheral side surface of the first sleeve 304 is slidably matched with an insertion rod 305, and a first spring is fixedly connected between the first sleeve 304 and the insertion rod 305, and the top of the insertion rod 305 is fixedly connected to an arc-shaped push plate 306, and the peripheral side surface of the insertion rod 305 is fixedly connected to a path rod 307 (the path rod 307 is made of metal iron).

[0038] The operation process of this embodiment is as follows: first, the rubber waterproof ring is set on the Z-shaped tube 302, and then, by controlling the gear ring 209 to rotate forward, the gear ring 209 drives the disk 207 to rotate forward, so that the key groove 208 on the disk 207 abuts the slide bar 204, and then drives the slide bar 204 to gather along the key groove 208 to the axis of the annular plate 202, and then drives the expansion plate 206 to gather to the axis of the annular plate 202 through the slide bar 204, so that a plurality of expansion plates 206 are contracted together, and at the same time , by controlling the Z-shaped tube 302 to move toward the expansion plate 206, the Z-shaped tube 302 is sleeved on a plurality of expansion plates 206, and the first support plate 303 is synchronously controlled to move toward the expansion plate 206, thereby driving the first sleeve 304, the insertion rod 305 and the arc-shaped push plate 306 to move along the outer wall of the Z-shaped tube 302 toward the expansion plate 206, so that the arc-shaped push plate 306 pushes the rubber waterproof ring from the Z-shaped tube 302 to the expansion plate 206 (the expansion plate 206 is in a contracted state at this time);

[0039] Then, the gear ring 209 is controlled to rotate in the opposite direction. The rotation of the gear ring 209 drives the disc 207 to rotate in the opposite direction, thereby driving the slide bar 204 to move along the key slot 208 in the direction away from the annular plate 202, thereby driving the plurality of expansion plates 206 to expand away from the axis of the annular plate 202, thereby expanding the rubber waterproof ring, and then passing the sensor harness through the rubber waterproof ring (at the same time, the Z-shaped tube 302 moves in the direction away from the expansion plate 206 and the arc-shaped push plate 306 is reset);

[0040] Next, the gear ring 209 is controlled to rotate forward again, so that the gear ring 209 drives the disk 207 to rotate forward, so that the key slot 208 on the disk 207 contacts the slide bar 204, and then drives the slide bar 204 to gather along the key slot 208 to the axis of the annular plate 202, and then drives the expansion plate 206 to gather to the axis of the annular plate 202 through the slide bar 204, so that a plurality of expansion plates 206 are contracted together, so that the rubber waterproof ring is set on the sensor harness, and then the rubber waterproof ring on the sensor harness is manually removed from the expansion plate 206, thereby completing the operation of connecting the rubber waterproof ring to the sensor harness;

[0041] Through the automatic feeding of the rubber waterproof ring and the synchronous expansion and contraction of the rubber waterproof ring, the manual auxiliary labor for installing the rubber waterproof ring on the sensor harness is reduced, thereby reducing the labor cost and improving production efficiency.

[0042] For example 2, please refer to Figure 1-14 , the second embodiment is improved on the basis of the first embodiment as follows: the transmission assembly 1 also includes a control box 103 fixedly connected to the top of the base 101, a cylindrical tube 104 is rotatably connected to one side of the first support plate 102, one end of the cylindrical tube 104 is fixedly connected to a spur gear 105 meshing with the gear ring 209, and a circular ring plate 106 is fixedly connected to the outer peripheral side of the cylindrical tube 104. A plurality of blind holes 107 are evenly opened on the outer peripheral side of the circular ring plate 106; two horizontal plates 108 are parallelly arranged on one side of the first support plate 102 close to the circular ring plate 106, and one horizontal plate 108 is fixedly connected to the first support plate 102, a first clamping rod 109 slidingly matched with the blind hole 107 passes through one horizontal plate 108, another horizontal plate 108 is fixedly connected to the first clamping rod 109, another horizontal plate 108 slides with the first support plate 102, and a second spring 110 sleeved on the first clamping rod 109 is fixedly connected between the two horizontal plates 108; arc-shaped clamping grooves 111 are symmetrically provided on the inner circumferential side of the cylindrical tube 104, a notch 112 is penetrated through one side of the first support plate 102, and a second slide groove 113 is provided on the top of the base 101.

[0043] The operation process of this embodiment is: by controlling the rotation of the cylindrical tube 104, the cylindrical tube 104 drives the spur gear 105 to rotate, and then the spur gear 105 drives the gear ring 209 meshing therewith to rotate, providing power for the rotation of the gear ring 209, and by controlling the first clamping rod 109 to move upward, the first clamping rod 109 is clamped in the blind hole 107 on the annular plate 106, completing the locking of the annular plate 106, and then completing the locking of the cylindrical tube 104 and the spur gear 105, and further locking the gear ring 209, thereby locking the expansion plate 206 in a contracted or expanded state, thereby facilitating the installation of the rubber waterproof ring on the expansion plate 206, or the sensor harness passes through the rubber waterproof ring.

[0044] For example 3, please refer to Figure 1-14 , the third embodiment is improved on the basis of the first embodiment as follows: the propulsion assembly 3 also includes a first electric push rod 308 fixedly connected to a side surface of the second support plate 301, the second support plate 301 is slidably matched with the second slide groove 113, the output end of the first electric push rod 308 is fixedly connected to a second support plate 309, the top of the second support plate 309 is fixedly connected to a second sleeve 310, and the inner peripheral side surface of the second sleeve 310 is slidably matched with a lifting rod 311; the top of the lifting rod 311 is fixedly connected to a push plate 312 slidably sleeved on the outer peripheral side surface of the Z-shaped tube 302, a connecting rod 313 is fixedly connected between the first support plate 303 and the second support plate 309, the top of the second support plate 301 is fixedly connected to a mounting plate 314, the bottom of the mounting plate 314 is fixedly connected to a second electric push rod 315, and the output end of the second electric push rod 315 is fixedly connected to a positioning plate 316 that contacts and cooperates with the Z-shaped tube 302.

[0045] The top of the base 101 is fixedly matched with a power component 4, and the power component 4 includes a cylinder 401 fixedly connected to the top of the base 101, and the output end of the cylinder 401 is fixedly connected to a moving plate 402, and one side of the moving plate 402 is fixedly connected to a V-shaped plate 403 that slides with the notch 112, and the V-shaped plate 403 is in contact with the first clamping rod 109. The top of the moving plate 402 is fixedly connected to a double-headed motor 404, and the output ends of both ends of the double-headed motor 404 are fixedly connected with a rotating shaft 405 and a screw rod 406 in turn, and the peripheral side of the rotating shaft 405 is symmetrically fixedly embedded with a sleeve 407, and the inner peripheral side of the sleeve 407 is slidably connected with a second clamping rod 408, and a return spring is fixedly connected between the second clamping rod 408 and the sleeve 407, and the second clamping rod 408 is clamped and matched with the arc groove 111; the screw rod 406 is threadedly matched with the second support plate 301, and the end of the screw rod 406 is fixedly connected with a baffle 409.

[0046] The operation process of this embodiment is as follows: by synchronously starting the cylinder 401 and the double-headed motor 404, the cylinder 401 drives the movable plate 402 to move in the direction close to the spur gear 105, and then drives the V-shaped plate 403 and the double-headed motor 404 to move in the direction close to the spur gear 105 (in the initial state, the second clamping rod 408 is clamped in the arc-shaped clamping groove 111 on the cylindrical tube 104, so that in the process of the double-headed motor 404 driving the rotating shaft 405 to rotate, the rotating shaft 405 synchronously drives the cylindrical tube 104 to rotate through the second clamping rod 408, and the expansion plate 206 is in the maximum expansion state in the initial state). When the double-headed motor 404 drives the second clamping rod 408 on the rotating shaft 405 to move in the direction of the spur gear 105 and the second clamping rod 408 is still clamped in the arc-shaped clamping groove 111, the expansion plate 206 is contracted by the rotation of the cylindrical tube 104 (the contraction and expansion process has been detailed in the above operation process). 105, and the second clamping rod 408 is just out of contact with the arc-shaped clamping groove 111, so that the second clamping rod 408 rotates in the cylindrical tube 104, and does not drive the cylindrical tube 104 to rotate. At the same time, through the movement of the V-shaped plate 403, the V-shaped plate 403 is opposed to the first clamping rod 109 and moves upward, so that the first clamping rod 109 is clamped in the blind hole 107, and the expansion plate 206 is locked. Finally, the cylinder 401 drives the double-headed motor 404 to drive the screw rod 406 to rotate, and the propulsion assembly 3 continues to move in the direction close to the spur gear 105, so that the Z-shaped tube 302 is sleeved on the contracted expansion plate 206;

[0047] Then, the first electric push rod 308 is controlled to drive the second support plate 309 and the first support plate 303 to move toward the expansion plate 206 , thereby driving the arc push plate 306 to move toward the expansion plate 206 , providing power for the movement of the arc push plate 306 .

[0048] Example 4, please refer to Figure 1-14, the fourth embodiment makes the following improvements on the basis of the first embodiment: the top of the base 101 is fixedly matched with a guide assembly 5, the guide assembly 5 includes a fixed plate 501 fixedly connected to the top of the base 101, the top of the fixed plate 501 is fixedly connected with a rectangular frame 502, a rectangular plate 503 is arranged inside the rectangular frame 502, a plurality of U-shaped rods 504 are fixedly connected between the rectangular frame 502 and the rectangular plate 503, a circular groove 505 is formed between the rectangular frame 502 and the rectangular plate 503, the circular groove 505 is slidably matched with the path rod 307, the outer bottom of the rectangular frame 502 is fixedly connected with an electromagnet 506 for attracting the path rod 307, a PLC controller is arranged in the control box 103, and the PLC controller is electrically connected to the first electric push rod 308, the second electric push rod 315, the double-headed motor 404, and the electromagnet 506.

[0049] The operation process of this embodiment is as follows: first, the second electric push rod 315 is controlled to drive the positioning plate 316 to move upward, so that the positioning plate 316 is separated from the contact with the Z-shaped tube 302, and then a plurality of rubber waterproof rings are put on the Z-shaped tube 302, so that the rubber waterproof rings are in an inclined position of the Z-shaped tube 302. In the process of pushing the rubber waterproof rings onto the expansion plate 206, the second electric push rod 315 is first controlled by the PLC controller in the control box 103 to drive the positioning plate 316 to move downward, so that the positioning plate 316 is in contact with the outer wall of the Z-shaped tube 302, and then the first electric push rod is started. 308, the first electric push rod 308 drives the second support plate 309 and the first support plate 303 to move in the direction close to the expansion plate 206, and the second support plate 309 drives the push plate 312 to move along the inclined wall of the Z-shaped tube 302 in the direction close to the positioning plate 316 through the lifting rod 311, so as to drive multiple rubber waterproof rings to move in the direction of the positioning plate 316, so that the first rubber waterproof ring close to the positioning plate 316 is pressed against the positioning plate 316, and then the first electric push rod 308 is controlled to drive the push plate 312 to reset, so that the first rubber waterproof ring close to the positioning plate 316 The rubber waterproof ring other than the rubber waterproof ring is reset along the inclined wall of the Z-shaped tube 302. During the process of the first electric push rod 308 driving the push plate 312 to reset, the arc push plate 306 is synchronously driven to reset, so that the arc push plate 306 drives the path rod 307 to move along the circular groove 505 toward the direction close to the second support plate 301 (during the process of the arc push plate 306 moving toward the expansion plate 206, the arc push plate 306 is always in contact with the outer wall of the Z-shaped tube 302, and the first spring is always in a compressed state). When the arc push plate 306 is reset, the electromagnet 506 is started to make the electric The magnet 506 attracts the path rod 307 to move downward, thereby driving the arc push plate 306 to move downward, so that the arc push plate 306 is out of contact with the Z-shaped tube 302, and the arc push plate 306 is prevented from interfering with the rubber waterproof ring to be pushed during the reset process. When the path rod 307 moves to the side of the circular groove 505 close to the second support plate 301, the arc push plate 306 is driven to move upward under the elastic force of the first spring, so that the arc push plate 306 is again attached to the outer wall of the Z-shaped tube 302, and at the same time, the arc push plate 306 is located on the right side of the first rubber waterproof ring (such as Figure 7 , 13 as shown).

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary device for installing a rubber waterproof ring of an automobile sensor harness, comprising a transmission assembly (1); characterized in that: The transmission assembly (1) comprises a base (101), the top of the base (101) is fixedly connected to a first support plate (102), and the top of the first support plate (102) is fixedly matched with an expansion assembly (2); The expansion assembly (2) comprises an L-shaped rod (201) symmetrically fixedly connected to the top of the first support plate (102), an annular plate (202) is fixedly connected between the two L-shaped rods (201), a side of the annular plate (202) is provided with a plurality of first sliding grooves (203) in a circumferential array at a position deviating from the center of the circle, a sliding rod (204) is slidably connected to the inside of the first sliding groove (203), a limiting plate (205) slidably matched with the annular plate (202) is symmetrically fixedly connected to the peripheral side of the sliding rod (204), and an expansion plate (206) arranged in a V shape is fixedly connected to one end of the sliding rod (204); A side of the annular plate (202) away from the expansion plate (206) is rotatably connected to a disk (207) slidably sleeved on the peripheral side of the slide rod (204); a plurality of key slots (208) slidably engaged with the slide rod (204) are penetrated through a side of the disk (207) at a position deviating from the center of the circle and are provided; and a gear ring (209) is fixedly connected to the peripheral side of the disk (207); The top of the base (101) is slidably engaged with a propulsion assembly (3), the propulsion assembly (3) comprising a second support plate (301), one side of the second support plate (301) being fixedly connected to a Z-shaped tube (302), the propulsion assembly (3) further comprising a first support plate (303) arranged below the Z-shaped tube (302), the top of the first support plate (303) being fixedly connected to a first sleeve (304), the inner peripheral side of the first sleeve (304) being slidably engaged with an insertion rod (305), a first spring being fixedly connected between the first sleeve (304) and the insertion rod (305), the top of the insertion rod (305) being fixedly connected to an arc-shaped push plate (306), and the peripheral side of the insertion rod (305) being fixedly connected to a path rod (307); The propulsion assembly (3) further comprises a first electric push rod (308) fixedly connected to a side surface of a second support plate (301), the second support plate (301) slidably cooperates with a second slide groove (113), an output end of the first electric push rod (308) is fixedly connected to a second support plate (309), a top of the second support plate (309) is fixedly connected to a second sleeve (310), and an inner peripheral side surface of the second sleeve (310) is slidably cooperated with a lifting rod (311); A push plate (312) slidably sleeved on the outer peripheral side of the Z-shaped tube (302) is fixedly connected to the top of the lifting rod (311), and a connecting rod (313) is fixedly connected between the first supporting plate (303) and the second supporting plate (309); The top of the base (101) is fixedly matched with a guide assembly (5), the guide assembly (5) comprises a fixed plate (501) fixedly connected to the top of the base (101), the top of the fixed plate (501) is fixedly connected with a rectangular frame (502), a rectangular plate (503) is arranged inside the rectangular frame (502), a plurality of U-shaped rods (504) are fixedly connected between the rectangular frame (502) and the rectangular plate (503), a circular groove (505) is formed between the rectangular frame (502) and the rectangular plate (503), the circular groove (505) is slidably matched with the path rod (307), and an electromagnet (506) for attracting the path rod (307) is fixedly connected to the outer bottom of the rectangular frame (502); During the process of the arc-shaped push plate (306) moving toward the expansion plate (206), the arc-shaped push plate (306) is always in contact with the outer wall of the Z-shaped tube (302), and the first spring is always in a compressed state. When the arc-shaped push plate (306) is reset, the electromagnet (506) is activated, so that the electromagnet (506) attracts the path rod (307) to move downward, thereby driving the arc-shaped push plate (306) to move downward, so that the arc-shaped push plate (306) is separated from the Z-shaped tube (302). ) to avoid interference between the arc-shaped push plate (306) and the rubber waterproof ring to be pushed during the resetting process. When the path rod (307) moves to the side of the return groove (505) close to the second support plate (301), the arc-shaped push plate (306) is driven to move upward under the elastic force of the first spring, so that the arc-shaped push plate (306) is again attached to the outer wall of the Z-shaped tube (302), and at the same time, the arc-shaped push plate (306) is located on the right side of the first rubber waterproof ring.

2. The auxiliary equipment for installing the rubber waterproof ring of the automotive sensor harness according to claim 1, characterized in that: The transmission assembly (1) further comprises a control box (103) fixedly connected to the top of the base (101); a cylindrical tube (104) is rotatably connected to one side of the first support plate (102); a spur gear (105) meshing with a gear ring (209) is fixedly connected to one end of the cylindrical tube (104); a circular plate (106) is fixedly connected to the outer peripheral side of the cylindrical tube (104); and a plurality of blind holes (107) are evenly formed on the outer peripheral side of the circular plate (106); Two horizontal plates (108) are arranged in parallel on a side surface of the first support plate (102) close to the annular plate (106), one of the horizontal plates (108) is fixedly connected to the first support plate (102), a first clamping rod (109) slidingly matched with the blind hole (107) passes through one of the horizontal plates (108), the other horizontal plate (108) is fixedly connected to the first clamping rod (109), the other horizontal plate (108) is slidingly matched with the first support plate (102), and a second spring (110) sleeved on the first clamping rod (109) is fixedly connected between the two horizontal plates (108); The inner circumferential side surface of the cylindrical tube (104) is symmetrically provided with arc-shaped slots (111), a side surface of the first support plate (102) is penetrated with a notch (112), and the top of the base (101) is provided with a second slide slot (113).

3. The auxiliary equipment for installing the rubber waterproof ring of the automotive sensor harness according to claim 2, characterized in that: The top of the second support plate (301) is fixedly connected to a mounting plate (314), the bottom of the mounting plate (314) is fixedly connected to a second electric push rod (315), and the output end of the second electric push rod (315) is fixedly connected to a positioning plate (316) that abuts against the Z-shaped tube (302).

4. The auxiliary equipment for installing the rubber waterproof ring of the automotive sensor harness according to claim 3 is characterized in that: The top of the base (101) is fixedly fitted with a power assembly (4), the power assembly (4) comprising a cylinder (401) fixedly connected to the top of the base (101), the output end of the cylinder (401) being fixedly connected to a movable plate (402), a side surface of the movable plate (402) being fixedly connected to a V-shaped plate (403) slidably fitted with the notch (112), the V-shaped plate (403) being in contact with the first clamping rod (109).

5. The auxiliary equipment for installing the rubber waterproof ring of the automotive sensor harness according to claim 4, characterized in that: A double-headed motor (404) is fixedly connected to the top of the movable plate (402), and the two output ends of the double-headed motor (404) are fixedly connected to a rotating shaft (405) and a screw rod (406) in sequence. A sleeve (407) is symmetrically fixedly embedded on the peripheral side surface of the rotating shaft (405), and a second clamping rod (408) is slidably connected to the inner peripheral side surface of the sleeve (407). A return spring is fixedly connected between the second clamping rod (408) and the sleeve (407), and the second clamping rod (408) is clamped and matched with the arc-shaped clamping groove (111); The screw rod (406) is threadably matched with the second support plate (301), and the end of the screw rod (406) is fixedly connected to a baffle (409).

6. The auxiliary equipment for installing the rubber waterproof ring of the automotive sensor harness according to claim 5, characterized in that: A PLC controller is provided in the control box (103), and the PLC controller is electrically connected to the first electric push rod (308), the second electric push rod (315), the double-headed motor (404), and the electromagnet (506).

Images