Automobile wiring harness assembly device with automatic identification function

Abstract

The present invention relates to the field of wire harness assembly technology, and specifically to an automobile wire harness assembly device with an automatic identification function. The automobile wire harness assembly device comprises a body, an annular conveying mechanism is arranged above the body, storage racks are arranged on both sides of the body, and a fixing rack is arranged on the annular conveying mechanism. The fixing racks are arranged in a plurality of groups, and each group of the fixing racks is provided with a group of assembly panels. Compared with the existing automobile wire harness assembly device, the present invention is provided with an identification mechanism. The identification mechanism can be used to determine whether the diameter model of the wire to be assembled is correct on the one hand, and to avoid the position error of some wires in the same automobile wire harness on the other hand. The present invention is also provided with a measuring component and a classification component. The measuring component can detect the diameter of the wire placed in the first storage cavity, and the classification component can move the wire to the corresponding positioning groove, thereby avoiding the problem of the wires being placed randomly and often tangled together.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness assembly, in particular to an automobile wire harness assembly device with an automatic identification function. Background Art

[0002] The automotive wiring harness assembly device is a device used to assemble automotive wiring harnesses. The automotive wiring harness is an integrated circuit system used to transmit power and information in the car. It consists of multiple wires and connectors and is usually wrapped in a protective casing. The automotive wiring harness assembly device is mainly used to assemble various wires, connectors and other components into a complete wiring harness so that it can be installed in the car.

[0003] However, the existing automobile wiring harness assembly devices are basically unable to automatically identify whether the model and size of the wires to be assembled are correct when in use. For example, in patent documents CN217965788U and CN209200342U, in the actual working process, since the staff needs to connect multiple wires to multiple terminals on the connector, the staff often accidentally select the wrong wire size and place the wires incorrectly during the long working process, so that the assembled entire automobile wiring harness cannot be used; finally, in the process of assembling wires, the staff sometimes needs to replace the wires on the assembly panel. The current operating method of the staff is to place the wires on the workbench at will. When a large number of wires are replaced, these wires are often entangled together, which affects the subsequent use of the wires. Summary of the invention

[0004] The object of the present invention is to provide an automobile wiring harness assembly device with an automatic identification function to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an automobile wiring harness assembly device with an automatic identification function, the automobile wiring harness assembly device comprising a fuselage, a ring-shaped conveying mechanism is arranged above the fuselage, storage racks are arranged on both sides of the fuselage, and temporarily unneeded wires are placed on the storage racks, a fixed rack is arranged on the ring-shaped conveying mechanism, and the fixed racks are arranged in several groups, each group of the fixed racks is provided with a group of assembly panels, and the ring-shaped conveying mechanism drives several groups of fixed racks and assembly panels to rotate on the fuselage, so as to facilitate the staff at different workstations to assemble the automobile wiring harness, and an identification mechanism is arranged on the assembly panel, and the identification mechanism is used to judge whether the model of the wire to be assembled is correct, so as to prevent a certain wire in the subsequently assembled automobile wiring harness from being incorrect, resulting in the entire automobile wiring harness being unusable.

[0006] Furthermore, the identification mechanism includes a fixed seat and a movable seat, one end of the fixed seat is fixedly mounted on the assembly panel, and several groups of first arc channels are arranged at both upper and lower ends of the fixed seat, and two groups of movable seats are arranged, and the two groups of movable seats are respectively arranged on the upper and lower sides of the fixed seat, and several groups of second arc channels are arranged at one end of the two groups of movable seats close to the fixed seat, and each group of the second arc channels is aligned with a group of first arc channels, and each group of the first arc channels and the second arc channels is provided with a group of color recognition components (the functions realized by the color recognition components belong to conventional technical means in this field, and the specific structure is not described). At present, when assembling automotive wiring harnesses, wires of different colors are sometimes used to distinguish wire models. When encountering this situation, the present invention needs to pass one end of the wire to be assembled into the automotive wiring harness through the channel composed of the first arc channel and the second arc channel, and judge whether the wire model used is correct by the color recognition component.

[0007] Furthermore, a first fixing groove is provided at one end of each group of the first arc-shaped channels away from the color recognition component, and a second fixing groove is provided at one end of each group of the second arc-shaped channels away from the color recognition component. An arc-shaped seat is provided in the first fixing groove, and an arc-shaped frame is provided in the second fixing groove. The arc-shaped seat is aligned with the arc-shaped frame, and a driving component is provided at one end of the arc-shaped frame away from the arc-shaped seat. When the wire passes through the channel formed by the first arc-shaped channel and the second arc-shaped channel, the staff needs to turn on the driving component, and the driving component drives the arc-shaped frame to move in the direction of the arc-shaped seat. A guide rod is provided at one end of the arc-shaped frame close to the arc-shaped seat, and an induction groove is provided inside the arc-shaped seat, and the induction groove is close to the arc-shaped frame. One end of the arc frame has an opening, the guide rod is aligned with the sensing slot, and the sensing block and the sensing spring are arranged in the sensing slot. When the arc frame in the present invention is close to the arc seat, the guide rod will be inserted into the sensing slot, and the sensing block will squeeze the sensing spring. The end of the sensing block close to the sensing spring is provided with a piezoelectric sheet. The staff can judge the distance moved by the arc frame by detecting the electrical signal generated by the piezoelectric sheet, and then know the diameter of the wire passing through the first arc channel and the second arc channel (the relationship between the wire diameter and the electrical signal generated by the piezoelectric sheet can be known through a limited number of experiments). Compared with the current manual measurement and identification, the present application is more efficient and has the function of wire positioning to avoid the position error of some wires in the same automotive wiring harness.

[0008] Furthermore, the driving assembly includes a cylinder and a second liquid storage tank, a group of second movable grooves are arranged on the side of each group of the second fixed grooves away from the first fixed groove, a group of second spring rods are arranged in each group of the second movable grooves, each group of the second spring rods are fixedly connected to a group of arc frames, the second liquid storage tank is connected to several groups of second movable grooves through a diversion channel, a piston and hydraulic oil are arranged in the second liquid storage tank, and the working end of the cylinder is connected to the piston. When identifying the diameter of the wire, the present invention only needs to open the cylinder and drive the piston to move through the cylinder to squeeze the hydraulic oil in the second liquid storage tank into several groups of second movable grooves. Under the action of the hydraulic pressure, several groups of arc frames will descend synchronously, and then the diameters of several groups of wires at different positions will be detected to improve the accuracy of subsequent connection between the connector terminals and several groups of wires.

[0009] Furthermore, two groups of slide grooves are relatively arranged at the side ends of the fixed seat, and two groups of second electromagnets are arranged in each group of the slide grooves, and each group of the second electromagnets is connected to a group of movable seats through a group of sliding frames. When the present invention wraps and bundles several groups of wires together, the two groups of second electromagnets in each group of slide grooves will generate magnetic fields that attract each other. At this time, the two groups of movable seats are tightly fitted on the upper and lower ends of the fixed seat. When the connector terminals are fixed to several groups of wires, the two groups of second electromagnets in each group of slide grooves will generate magnetic fields that repel each other. At this time, the two groups of movable seats are far away from the upper and lower ends of the fixed seat. Through the above technical scheme, it is convenient for the staff to easily remove the assembled automotive wiring harness from the assembly panel when fixing the connector terminals to several groups of wires, thereby improving work efficiency.

[0010] Furthermore, the storage rack is provided with several groups of work station slots inside, each group of the work station slots includes a first storage cavity and a second storage cavity, the upper end of the first storage cavity is provided with a measuring component, the lower end of the first storage cavity is provided with a classification component, and the second storage cavity is provided with several groups of positioning slots, each group of the positioning slots stores wires of a specific diameter. When the present invention is working, the staff can place temporarily unneeded wires into the first storage cavity, detect the diameter of the wires in the first storage cavity by the measuring component, and move the wires of different diameters to the corresponding positioning slots by the classification component. The above technical solution avoids the problem of random placement of wires and frequent entanglement, and the entire working process of the present invention does not require the staff to manually classify the wires, thereby improving the work efficiency and classification accuracy.

[0011] Furthermore, the measuring assembly includes a driving seat, the internal upper end of the driving seat is provided with a first movable groove and a first liquid storage tank, the internal lower end of the driving seat is provided with a receiving groove, the receiving groove is provided with an induction frame and a conductive block, the conductive blocks are provided in two groups, one group of the conductive blocks is fixedly mounted on the outer upper end of the induction frame, and the other group of the conductive blocks is fixedly mounted on the inner lower end of the storage groove, the two groups of the conductive blocks are connected by a conductive rod, the upper end of the first movable groove is connected to the upper end of the first liquid storage tank, the first spring rod is provided in the first movable groove, the first liquid storage tank is provided with hydraulic oil, a first electromagnet and a compression plate, the compression plate has a magnetic end close to the first electromagnet, the first spring rod is fixedly connected to the induction frame, and the worker When the staff places the unnecessary wires into the first storage cavity, the first electromagnet will generate a set of magnetic fields that repel the compression plate, and the hydraulic oil in the first liquid storage tank is squeezed into the first movable groove through the compression plate. Under the action of the hydraulic pressure, the first movable groove descends with the induction frame and contacts the wires. At this time, there will be a specific distance between the two groups of conductive blocks. In the present invention, the two groups of conductive blocks are connected to an external power supply and a current detection device. The diameter of the wire in the first storage cavity can be determined by observing the current change of the current detection device. Finally, the measuring component is reset, and the wire is moved to the corresponding positioning groove through the classification component. Finally, through the above technical scheme, the present invention can automatically reset when encountering a power outage accident to avoid the wires being clamped by the measuring component and affecting the subsequent cleaning work.

[0012] Furthermore, the classification component includes a splint and a linear motor, two linear motors are provided, and two splints are provided. The two linear motors are relatively arranged on the inner wall of the workstation slot, and each linear motor is provided with a support seat. The two splints are arranged between the two support seats, and a screw assembly is arranged in the support seat. After detecting the diameter of the wire in the first storage chamber, the screw assembly drives a splint away from the second storage chamber to move. When the splint away from the second storage chamber moves, the distance between the two splints will become closer and closer until the two splints are in contact with the wires. Then, the two splints and the wires are driven by the linear motor to move above the corresponding positioning slot, so that when the two splints are away from each other, the wires will fall into the specific positioning slot.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: compared with the existing automobile wiring harness assembly device, the present invention is provided with an identification mechanism. On the one hand, the identification mechanism can judge whether the model of the wire to be assembled is correct by color, so as to prevent a certain wire in the subsequently assembled automobile wiring harness from being incorrect, resulting in the entire automobile wiring harness being unusable. On the other hand, if the model or diameter cannot be judged by the color of the wire, the driving component can drive the arc frame to move in the direction of the arc seat. At this time, the guide rod will be inserted into the sensing groove, and the piezoelectric sheet on the sensing block will generate a corresponding electrical signal. By detecting the electrical signal generated by the piezoelectric sheet, the diameter of the wire passing through the first arc channel and the second arc channel can be judged. On the one hand, it can be judged whether the diameter model of the wire to be assembled is correct, and on the other hand, it can avoid the position error of some wires in the same automobile wiring harness. The present invention is also provided with a measuring component and a classification component. During the working process, the staff can If the wires on the assembly panel need to be replaced, the wires removed from the assembly panel can be placed in the first storage cavity, and then new wires can be taken from the positioning groove. The diameter of the wires placed in the first storage cavity can be detected by the measuring component, and the wires can be moved to the corresponding positioning groove by the classification component, thereby avoiding the problem of the wires being placed randomly and often tangled together. Finally, the present invention has two groups of slide grooves relatively arranged at the side ends of the fixed seat, and two groups of second electromagnets are arranged in each group of slide grooves. When several groups of wires are wound and bundled together, the two groups of second electromagnets in each group of slide grooves can make the two groups of movable seats tightly fit at the upper and lower ends of the fixed seat, so as to facilitate the positioning detection of several groups of wires. When the connector terminals are fixed to several groups of wires, the two groups of second electromagnets in each group of slide grooves can make the two groups of movable seats away from the upper and lower ends of the fixed seat, thereby facilitating the staff to remove the assembled automotive wiring harness from the assembly panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the structure of the identification mechanism of the present invention;

[0017] Figure 3 The present invention Figure 2 Schematic diagram of the structure of the middle B part;

[0018] Figure 4 The present invention Figure 2Schematic diagram of the structure of the middle AA part;

[0019] Figure 5 It is a schematic diagram of the separation structure of the fixed seat and two groups of movable seats of the present invention;

[0020] Figure 6 It is a schematic diagram of the internal structure of the storage rack of the present invention;

[0021] Figure 7 The present invention Figure 6 Schematic diagram of the CC structure;

[0022] Figure 8 The present invention Figure 7 Schematic diagram of the structure of the middle D part.

[0023] In the figure: 1, fuselage; 2, storage rack; 21, first storage cavity; 211, drive seat; 2111, first movable slot; 2112, first liquid storage tank; 2113, first electromagnet; 2114, conductive block; 2115, storage slot; 2116, first spring rod; 2117, induction rack; 212, clamping plate; 213, linear motor; 214, support seat; 22, second storage cavity; 221, positioning slot; 3, fixing rack; 4, assembly panel; 41, identification mechanism; 411. fixed seat; 4111. slide groove; 4112. arc seat; 4113. induction block; 4114. first arc channel; 412. movable seat; 4121. sliding frame; 4122. second electromagnet; 4123. diversion channel; 4124. second spring rod; 4125. second movable groove; 4126. arc frame; 41261. guide rod; 4127. cylinder; 4128. second liquid storage tank; 4129. second arc channel; 5. annular conveying mechanism. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] See also Figure 1-Figure 8The present invention provides a technical solution, a car wiring harness assembly device with an automatic identification function, the car wiring harness assembly device comprises a body 1, a circular conveying mechanism 5 is arranged above the body 1, storage racks 2 are arranged on both sides of the body 1, and temporarily unneeded wires are placed on the storage racks 2, a fixing rack 3 is arranged on the circular conveying mechanism 5, the fixing rack 3 is arranged with a plurality of groups, each group of fixing racks 3 is arranged with a group of assembly panels 4, the circular conveying mechanism 5 drives the plurality of groups of fixing racks 3 and assembly panels 4 to rotate on the body 1, so as to facilitate the staff at different workstations to assemble the car wiring harness, an identification mechanism 41 is arranged on the assembly panel 4, and the identification mechanism 41 is used to judge whether the model of the wire to be assembled is correct, so as to prevent a certain wire in the subsequently assembled car wiring harness from being incorrect, resulting in the entire car wiring harness being unusable.

[0026] like Figure 1-Figure 5 As shown, the identification mechanism 41 includes a fixed seat 411 and a movable seat 412. One end of the fixed seat 411 is fixedly mounted on the assembly panel 4. The upper and lower ends of the fixed seat 411 are both provided with a plurality of first arc-shaped channels 4114. The movable seat 412 is provided with two groups. The two groups of movable seats 412 are respectively provided on the upper and lower sides of the fixed seat 411. The two groups of movable seats 412 are both provided with a plurality of second arc-shaped channels 4129 at one end close to the fixed seat 411. Each group of second arc-shaped channels 4129 is aligned with a group of first arc-shaped channels 4114. A group of color recognition components are provided in the first arc channel 4114 and the second arc channel 4129 (the functions realized by the color recognition components belong to conventional technical means in this field, and the specific structure is not described). At present, when assembling automobile wiring harnesses, wires of different colors are sometimes used to distinguish wire models. When encountering this situation, the present invention needs to pass one end of the wire to be assembled into the automobile wiring harness through the channel composed of the first arc channel 4114 and the second arc channel 4129, and determine whether the wire model used is correct through the color recognition component.

[0027] like Figure 2-Figure 5As shown, a first fixed groove is provided at one end of each group of first arc-shaped channels 4114 away from the color recognition component, a second fixed groove is provided at one end of each group of second arc-shaped channels 4129 away from the color recognition component, an arc-shaped seat 4112 is provided in the first fixed groove, an arc-shaped frame 4126 is provided in the second fixed groove, the arc-shaped seat 4112 is aligned with the arc-shaped frame 4126, a driving component is provided at one end of the arc-shaped frame 4126 away from the arc-shaped seat 4112, when the wire passes through the channel formed by the first arc-shaped channel 4114 and the second arc-shaped channel 4129, the staff needs to turn on the driving component, and drive the arc-shaped frame 4126 to move in the direction of the arc-shaped seat 4112 through the driving component, a guide rod 41261 is provided at one end of the arc-shaped frame 4126 close to the arc-shaped seat 4112, an induction groove is provided inside the arc-shaped seat 4112, and the induction groove is close to the arc One end of the arc frame 4126 has an opening, and the guide rod 41261 is aligned with the sensing groove. The sensing block 4113 and the sensing spring are arranged in the sensing groove. When the arc frame 4126 in the present invention is close to the arc seat 4112, the guide rod 41261 will be inserted into the sensing groove, and the sensing block 4113 will squeeze the sensing spring. A piezoelectric sheet is arranged at one end of the sensing block 4113 close to the sensing spring. The staff can determine the moving distance of the arc frame 4126 by detecting the electrical signal generated by the piezoelectric sheet, and then know the diameter of the wire passing through the first arc channel 4114 and the second arc channel 4129 (the relationship between the wire diameter and the electrical signal generated by the piezoelectric sheet can be known through a limited number of experiments). Compared with the current manual measurement and identification, the present application is more efficient and has the function of wire positioning to avoid the position errors of some wires in the same automotive wiring harness.

[0028] like Figure 2-Figure 4 As shown, the driving assembly includes a cylinder 4127 and a second liquid reservoir 4128, a group of second movable grooves 4125 are arranged on the side of each group of second fixed grooves away from the first fixed grooves, a group of second spring rods 4124 are arranged in each group of second movable grooves 4125, and each group of second spring rods 4124 are fixedly connected to a group of arc frames 4126. The second liquid reservoir 4128 is connected to a plurality of groups of second movable grooves 4125 through a shunt channel 4123. A piston and hydraulic oil are arranged in the second liquid reservoir 4128, and the working end of the cylinder 4127 is connected to the piston. When identifying the diameter of the wire, the present invention only needs to open the cylinder 4127 and drive the piston to move through the cylinder 4127, so as to squeeze the hydraulic oil in the second liquid reservoir 4128 into the plurality of groups of second movable grooves 4125. Under the action of the hydraulic pressure, the plurality of arc frames 4126 will descend synchronously, and then the diameters of the wires at different positions of the plurality of groups will be detected, so as to improve the accuracy of the subsequent connection between the connector terminals and the plurality of groups of wires.

[0029] like Figure 2 , Figure 5As shown, two groups of slide grooves 4111 are relatively arranged at the side ends of the fixed seat 411, and two groups of second electromagnets 4122 are arranged in each group of slide grooves 4111, and each group of second electromagnets 4122 are connected to a group of movable seats 412 through a group of sliding frames 4121. When the present invention wraps and bundles several groups of electric wires together, the two groups of second electromagnets 4122 in each group of slide grooves 4111 will generate magnetic fields that attract each other. At this time, the two groups of movable seats 412 are tightly fitted on the upper and lower ends of the fixed seat 411. When the connector terminals are fixed to several groups of electric wires, the two groups of second electromagnets 4122 in each group of slide grooves 4111 will generate magnetic fields that repel each other. At this time, the two groups of movable seats 412 are far away from the upper and lower ends of the fixed seat 411. Through the above technical scheme, it is convenient for the staff to easily remove the assembled automotive wiring harness from the assembly panel 4 when fixing the connector terminals to several groups of electric wires, thereby improving work efficiency.

[0030] like Figure 1 , Figure 6-Figure 7 As shown, the storage rack 2 is provided with a plurality of groups of workstation slots inside, each group of workstation slots includes a first storage cavity 21 and a second storage cavity 22, a measuring component is provided at the internal upper end of the first storage cavity 21, a classification component is provided at the internal lower end of the first storage cavity 21, and a plurality of groups of positioning slots 221 are provided in the second storage cavity 22, each group of positioning slots 221 stores wires of a specific diameter. When the present invention is working, the staff can place temporarily unneeded wires into the first storage cavity 21, detect the diameter of the wires in the first storage cavity 21 by the measuring component, and move the wires of different diameters to the corresponding positioning slots 221 by the classification component. The above technical solution avoids the problem of random placement of wires and frequent entanglement, and the whole working process of the present invention does not require the staff to manually classify the wires, thereby improving the work efficiency and classification accuracy.

[0031] like Figure 1 , Figure 6-Figure 8As shown, the measuring assembly includes a driving seat 211, the inner upper end of the driving seat 211 is provided with a first movable groove 2111 and a first liquid storage tank 2112, the inner lower end of the driving seat 211 is provided with a storage groove 2115, the storage groove 2115 is provided with a sensing frame 2117 and a conductive block 2114, the conductive block 2114 is provided with two groups, one group of conductive blocks 2114 is fixedly installed on the outer upper end of the sensing frame 2117, and the other group of conductive blocks 2114 is fixedly installed on the inner lower end of the storage groove 2115, the two groups of conductive blocks 2114 are connected by a conductive rod, the upper end of the first movable groove 2111 is connected to the upper end of the first liquid storage tank 2112, the first movable groove 2111 is provided with a first spring rod 2116, the first liquid storage tank 2112 is provided with hydraulic oil, a first electromagnet 2113 and a compression plate, the end of the compression plate close to the first electromagnet 2113 is magnetic, and the first spring rod 21 16 is fixedly connected to the induction frame 2117. When the staff places the unnecessary wires into the first storage chamber 21, the first electromagnet 2113 will generate a magnetic field that repels the compression plate, and the hydraulic oil in the first liquid storage tank 2112 is squeezed into the first movable groove 2111 through the compression plate. Under the action of the hydraulic pressure, the first movable groove 2111 descends with the induction frame 2117 and contacts with the wires. At this time, there will be a specific distance between the two groups of conductive blocks 2114. In the present invention, the two groups of conductive blocks 2114 are connected to the external power supply and the current detection device. The diameter of the wire in the first storage chamber 21 can be determined by observing the current change of the current detection device. Finally, the measuring component is reset, and the wire is moved to the corresponding positioning groove 221 through the classification component. Finally, through the above technical scheme, the present invention can automatically reset when encountering a power outage accident to avoid the wires being clamped by the measuring component and affecting the subsequent cleaning work.

[0032] like Figure 1 , Figure 6-Figure 7 As shown, the classification component includes a clamp 212 and a linear motor 213, two linear motors 213 are provided, and two clamps 212 are provided. The two linear motors 213 are relatively arranged on the inner wall of the workstation slot, and each linear motor 213 is provided with a support seat 214, and the two clamps 212 are arranged between the two support seats 214. A screw assembly is arranged in the support seat 214. After detecting the diameter of the wire in the first storage chamber 21, a clamp 212 away from the second storage chamber 22 is driven to move by the screw assembly. When a clamp 212 away from the second storage chamber 22 moves, the distance between the two clamps 212 will become closer and closer, until the two clamps 212 are in contact with the wires, and then the two clamps 212 and the wires are driven by the linear motor 213 to move to above the corresponding positioning groove 221, so that when the two clamps 212 are away from each other, the wires will fall into a specific positioning groove 221.

[0033] The working principle of the present invention is as follows: before work, a group of assembly panels 4 are fixed on each group of fixing frames 3, and a plurality of groups of fixing frames 3 and assembly panels 4 are driven to rotate on the fuselage 1 through the annular conveying mechanism 5, so as to facilitate the workers at different workstations to assemble the automobile wiring harness. When the present invention is working, one end of the wire to be assembled into the automobile wiring harness needs to pass through the channel composed of the first arc channel 4114 and the second arc channel 4129, and the color recognition component is used to determine whether the model of the wire used is correct. If the model or diameter cannot be determined by the color of the wire, the worker needs to turn on the driving component, and drive the arc frame 4126 to move in the direction of the arc seat 4112 through the driving component. At this time, the guide rod 41261 will be inserted into the sensing groove, and the sensing block 4113 will squeeze the sensing spring. The worker can determine whether the wire passes through the first arc channel 4114 and the second arc channel by detecting the electrical signal generated by the piezoelectric sheet. The wire diameter of 4129, on the one hand, determines whether the diameter model of the wire to be assembled is correct, and on the other hand, avoids the position error of some wires in the same automotive wiring harness. During work, if the staff needs to replace the wires on the assembly panel 4, the wires removed from the assembly panel 4 can be placed in the first storage cavity 21, and then the new wires can be taken out from the positioning groove 221. The diameter of the wire placed in the first storage cavity 21 can be detected by the measuring component, and the wire can be moved to the corresponding positioning groove 221 by the classification component, thereby avoiding the problem of random placement of wires and frequent entanglement. Finally, when the connector terminals are fixed to several groups of wires, the two groups of second electromagnets 4122 in each group of slide grooves 4111 will generate mutually repelling magnetic fields. At this time, the two groups of movable seats 412 are away from the upper and lower ends of the fixed seat 411, thereby facilitating the staff to remove the assembled automotive wiring harness from the assembly panel 4.

[0034] Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, substitute and vary the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. An automobile wiring harness assembly device with automatic identification function, characterized in that: The automobile wiring harness assembly device comprises a body (1), a circular conveying mechanism (5) is arranged above the body (1), storage racks (2) are arranged opposite to each other on both sides of the body (1), a fixing rack (3) is arranged on the circular conveying mechanism (5), the fixing rack (3) is provided with a plurality of groups, each group of the fixing racks (3) is provided with a group of assembly panels (4), the circular conveying mechanism (5) drives the plurality of groups of fixing racks (3) and assembly panels (4) to rotate on the body (1), the assembly panels (4) are provided with an identification mechanism (41), and the identification mechanism (41) is used to judge whether the model of the wire to be assembled is correct; The identification mechanism (41) comprises a fixed seat (411) and a movable seat (412), one end of the fixed seat (411) is fixedly mounted on the assembly panel (4), a plurality of groups of first arc-shaped channels (4114) are arranged at both upper and lower ends of the fixed seat (411), two groups of the movable seat (412) are arranged, the two groups of the movable seats (412) are arranged at the upper and lower sides of the fixed seat (411), respectively, and a plurality of groups of second arc-shaped channels (4129) are arranged at one end of the two groups of the movable seats (412) close to the fixed seat (411), each group of the second arc-shaped channels (4129) is aligned with a group of the first arc-shaped channels (4114), and a group of color identification components are arranged in each group of the first arc-shaped channels (4114) and the second arc-shaped channels (4129); A first fixing groove is provided at one end of each group of the first arc-shaped channels (4114) away from the color recognition component, and a second fixing groove is provided at one end of each group of the second arc-shaped channels (4129) away from the color recognition component. An arc-shaped seat (4112) is provided in the first fixing groove, and an arc-shaped frame (4126) is provided in the second fixing groove. The arc-shaped seat (4112) is aligned with the arc-shaped frame (4126), and the arc-shaped frame (4126) is away from the arc-shaped seat (4112). A driving component is provided at one end of the arc frame (4126), and the arc frame (4126) is controlled to move by the driving component. A guide rod (41261) is provided at one end of the arc frame (4126) close to the arc seat (4112). A sensing groove is provided inside the arc seat (4112), and the guide rod (41261) is aligned with the sensing groove. A sensing block (4113) and a sensing spring are provided in the sensing groove. A piezoelectric sheet is provided at one end of the sensing block (4113) close to the sensing spring. The driving assembly comprises a cylinder (4127) and a second liquid storage tank (4128); a group of second movable grooves (4125) is provided on the side of each group of the second fixed grooves away from the first fixed groove; a group of second spring rods (4124) is provided in each group of the second movable grooves (4125); each group of the second spring rods (4124) is fixedly connected to a group of arc frames (4126); the second liquid storage tank (4128) is connected to a plurality of groups of second movable grooves (4125) through a diversion channel (4123); a piston is provided in the second liquid storage tank (4128); and the working end of the cylinder (4127) is connected to the piston.

2. The automotive wiring harness assembly device with automatic identification function according to claim 1, characterized in that: Two groups of slide grooves (4111) are arranged opposite to each other at the side ends of the fixed seat (411), and two groups of second electromagnets (4122) are arranged in each group of the slide grooves (4111), and each group of the second electromagnets (4122) is connected to a group of movable seats (412) through a group of sliding frames (4121).

3. The automotive wiring harness assembly device with automatic identification function according to claim 2, characterized in that: The storage rack (2) is provided with a plurality of groups of workstation slots inside, each group of the workstation slots comprises a first storage cavity (21) and a second storage cavity (22), a measuring component is provided at the upper end inside the first storage cavity (21), a classification component is provided at the lower end inside the first storage cavity (21), and a plurality of groups of positioning slots (221) are provided inside the second storage cavity (22).

4. The automotive wiring harness assembly device with automatic identification function according to claim 3, characterized in that: The measuring assembly comprises a driving seat (211), wherein the upper end of the driving seat (211) is provided with a first movable groove (2111) and a first liquid storage groove (2112), and the lower end of the driving seat (211) is provided with a storage groove (2115), wherein the storage groove (2115) is provided with a sensing frame (2117) and a conductive block (2114), and the conductive blocks (2114) are provided in two groups, wherein one group of the conductive blocks (2114) is fixedly installed on the upper end of the outer side of the sensing frame (2117), and the other group of the conductive blocks (2114) is fixedly installed on the outer side of the sensing frame (2117). Installed at the lower end of the storage groove (2115), the two groups of conductive blocks (2114) are connected by a conductive rod, the upper end of the first movable groove (2111) is connected to the upper end of the first liquid storage tank (2112), a first spring rod (2116) is arranged in the first movable groove (2111), a first electromagnet (2113) and a compression plate are arranged in the first liquid storage tank (2112), the compression plate has a magnetic end close to the first electromagnet (2113), and the first spring rod (2116) is fixedly connected to the induction frame (2117).

5. The automotive wiring harness assembly device with automatic identification function according to claim 3, characterized in that: The classification component includes a clamp (212) and a linear motor (213), two linear motors (213) are provided, and two clamps (212) are provided. The two linear motors (213) are relatively arranged on the inner wall of the workstation slot, and each linear motor (213) is provided with a support seat (214). The two clamps (212) are arranged between the two support seats (214), and a screw assembly is arranged in the support seat (214), and a clamp (212) away from the second storage chamber (22) is driven by the screw assembly to move.

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