An automatic wire pretreatment system and method

Abstract

The present application provides a kind of wire automatic pretreatment system and method, the system includes precision divider, wire roll carrier, wire drawing clamp, marking machine, labeling mechanism, cutting mechanism, wire binding mechanism, finished product box, host computer etc..The present application is related to wire transmission, cutting, labeling, wire binding process by combing wire pretreatment, cooperate with timing control algorithm to develop wire automatic pretreatment system, realize wire according to different working mode automatic transmission, cutting, labeling and wire binding processing, effectively improve the efficiency and quality reliability of wire pretreatment process.The present application greatly reduces the human participation in wire pretreatment process, realizes wire pretreatment process automation, improves efficiency, also saves labor cost, reduces the possibility of labeling error or damage wire caused by manual operation.

Description

Technical Field

[0001] This invention relates to the field of optoelectronic single-unit product assembly technology, and in particular to an automatic wire pretreatment system and method for the automated pretreatment of wires of different specifications. Background Technology

[0002] Pre-processing steps such as wire cutting, labeling, and bundling are essential for the assembly and production of optoelectronic single-unit products, such as fiber optic gyroscopes and inertial navigation systems. These processes are typically done manually, resulting in low efficiency. Furthermore, to avoid subsequent errors caused by incorrect wire labeling, one operator and another inspector are required, wasting manpower. Current automated wire processing equipment generally processes individual wires and cannot perform pre-processing for complete product sets. Even after automatic labeling, wires still require manual sorting to match the requirements of individual product sets; alternatively, it can only automatically process one set of wires at a time, necessitating machine pause, removal of that set, and re-processing of all sets in the same manner. This process requires almost constant human assistance and occupies considerable manpower.

[0003] Currently, there is no wire pretreatment equipment that can automatically process multiple sets of products at once. Summary of the Invention

[0004] The technical problem solved by this invention is to overcome the shortcomings of the prior art and provide an automatic wire pretreatment system and method that can complete all wire cutting, labeling, and tying processes required for a single product through mechanical automatic control, avoiding manual intervention, accurately and efficiently completing the wire pretreatment process, effectively improving the efficiency, consistency and reliability of the wire pretreatment process, and greatly saving manpower.

[0005] The technical solution of this invention is: an automatic wire pretreatment system, comprising a precision divider, a wire reel carrier, a wire pulling mechanism, a marking machine, a labeling mechanism, a wire cutting mechanism, a wire bundling mechanism, a finished product box, a host computer, a hardware control computer, and a support platform; wherein:

[0006] A precision divider is used to carry wire reel carriers and rotates the corresponding wire reel carriers to the wire puller jaws according to the preset wire color and wire number.

[0007] A wire reel carrier, evenly arranged on a precision divider, is used to place and secure wire reels;

[0008] The wire-pulling mechanism picks up the wire for labeling both ends and moves the labeled wire to the wire-tying mechanism.

[0009] The marking machine prints the wire numbers online in real time to the label paper.

[0010] The labeling mechanism automatically receives the label printed by the marking machine at the standby position, shifts the label to the preset position of the first end and the second end of the wire, and retreats to the standby position after completion;

[0011] The cutting mechanism automatically cuts the labeled wire according to the preset wire length.

[0012] The bundling mechanism is used to bundle the single set of wires that have been cut and labeled according to the preset specifications and quantity with adhesive tape to form a single set of wire harness, and then placed into the finished product box.

[0013] The finished product box is used to store the bundled wire harness, and the set number is set to sound an alarm.

[0014] The upper computer is used to provide a human-computer operation interface, set the labeling parameters of the complete set of wires, and send the timing control instructions of each component to the hardware control computer; the labeling parameters of the complete set of wires include all wire specifications, colors, lengths, and label numbers required for the two end heads in a single set of products.

[0015] The hardware control computer is used to generate control signals for the precision divider, the wire pulling jaw, the marking machine, the labeling mechanism, the cutting mechanism, and the bundling mechanism according to the timing control instructions, and drive each component to perform corresponding actions.

[0016] The support platform is used to install the precision divider, the wire pulling mechanism, the marking machine, the labeling mechanism, the cutting mechanism, the bundling mechanism, the finished product box, the upper computer, and the hardware control computer.

[0017] Preferably, the wire roll carrier includes:

[0018] The shaft sleeve is fixed on the precision divider.

[0019] The wire roll placement shaft is inserted into the shaft sleeve and used as a sleeve mechanism for the wire roll shaft, and rotates synchronously with the wire roll shaft to facilitate the wire being pulled out.

[0020] The wire roll placement shaft self-locking mechanism includes a wire roll placement shaft self-locking mechanism belt and a damping adjustment mechanism, which are connected through the wire roll placement shaft self-locking mechanism belt, and the damping adjustment mechanism controls the wire roll placement shaft self-locking mechanism belt to drive the wire roll placement shaft to rotate with damping.

[0021] The wire tail fixing and guiding mechanism is used to fix the wire tail fixed by the wire tail fixing and guiding mechanism in the wire roll carrier and reserve a grabbing position.

[0022] Preferably, the wire pulling mechanism includes:

[0023] The first wire pulling jaw is used to grab the first end of the wire fixed by the wire tail fixing and guiding mechanism in the wire roll carrier and pull it to a preset position along the length direction of the wire, so that the wire is pulled out to a preset length.

[0024] The second wire pulling clamp jaw is used to grab and move the second end of the wire, and the second wire pulling clamp jaw telescopic mechanism is used to move longitudinally to the grabbing position of the second end of the wire, so as to clamp the second end of the wire with a label, and the wire cutting mechanism cuts the wire. After the wire is cut, the first wire pulling clamp jaw and the second wire pulling clamp jaw are used to move the cut wire to the wire bundling bin;

[0025] The wire pulling module includes a wire pulling module of the first wire pulling clamp jaw and a wire pulling module of the second wire pulling clamp jaw, which are used to realize the transverse movement of the first wire pulling clamp jaw and the second wire pulling clamp jaw, respectively.

[0026] The second wire pulling clamp jaw telescopic mechanism is used to longitudinally move the second wire pulling clamp jaw, so that the second wire pulling clamp jaw returns to the standby position, and the first wire pulling clamp jaw returns to the standby position to leave a moving position.

[0027] Preferably, the wire bundling mechanism includes:

[0028] The wire bundling bin is in the form of a V-shaped groove and is connected with the bin translation mechanism. After the double-end labeling of a wire is completed, the wire bundling bin moves to the wire taking position at the same height as the first wire pulling clamp jaw and the second wire pulling clamp jaw through the bin translation mechanism, completes the picking and temporary storage of the single-wire labeled wire, and then moves downward to the standby position.

[0029] The wire harness bundling mechanism completes the bundling of the complete wire harness in the automatic adhesive tape pasting mode. When the wire bundling bin has picked up all the double-end labeled wires of the single set of products and returned to the standby position, the wire harness bundling mechanism extends into the hollow of the V-shaped groove of the wire bundling bin, and the wires are bundled with adhesive tape. Then, the wire harness bundling mechanism returns to the standby position of the wire harness bundling mechanism. The wire harness bundling mechanism is fixedly connected with the support platform through the wire harness bundling mechanism support.

[0030] The bin translation mechanism is used for the movement of the wire bundling bin. The wire bundling bin is moved to the wire taking position at the same height as the first wire pulling clamp jaw and the second wire pulling clamp jaw through the translation slider, and the wire bundling bin that has completed wire picking is moved to the standby position. The bin translation mechanism is fixedly connected with the support platform.

[0031] The bin turnover mechanism is used for the turnover of the wire bundling bin. After the single set of wires is bundled, the bin turnover mechanism drives the wire bundling bin to turn over by 180 degrees, and the processed wire harness is released and falls into the finished product box. Then, the bin turnover mechanism drives the wire bundling bin to return to the standby position, and a single set of actions is completed. The fixed side of the bin turnover mechanism is fixedly connected with the slider of the bin translation mechanism, and the rotation movement side of the bin turnover mechanism is fixedly connected with the wire bundling bin.

[0032] The wire harness bundling mechanism support is used to fix the wire harness bundling mechanism on the support platform and is connected with the support platform.

[0033] Preferably, the upper computer includes:

[0034] The wire automatic pretreatment host computer software is used for importing and storing the wire connection table, managing the connection table of different specifications of products, selecting the product specification to be processed at each operation, setting the number of wire bundling sleeves, and starting, terminating and pausing the control of system operation; setting the wire labeling parameters according to the wire connection table, and forming the time sequence control instructions of each component, and sending the time sequence control instructions to the hardware control communication interface;

[0035] The wire connection table is used for providing the information of the set of wires to be processed, and contains all wire specifications, colors, lengths and wire numbers of two end heads to be labeled in a single set of products, and the wire connection table can be directly taken from the existing process file, thereby reducing the file pretreatment workload.

[0036] The hardware control communication interface is used for outputting the time sequence control instructions of the precision divider, the first wire pulling clamp, the second wire pulling clamp, the marking machine, the labeling mechanism, the wire cutting mechanism and the wire bundling mechanism.

[0037] Preferably, the wire automatic pretreatment host computer software comprises an algorithm for grouping and sorting the internal information of the wire connection table, which groups and sorts the single set of product wire connection information generated directly from the process file, sorted according to the process operation logic and mixed together according to the wire specifications, according to the wire specifications.

[0038] Preferably, the working mode comprises:

[0039] Mode 1: single specification wire, batch cutting and double head labeling according to the same length and the same label, and then unified collection and delivery from the equipment;

[0040] Mode 2: single specification wire, batch cutting and double head labeling according to different lengths and different labels corresponding to the lengths, and then unified collection and delivery from the equipment;

[0041] Mode 3: multiple specifications of wires, cutting and double head labeling according to different lengths and different labels corresponding to the lengths, and then collecting and delivering from the equipment according to the set;

[0042] Mode 4: for multiple specifications of wires, automatically repeating mode 1 through software setting; single wire repeated production;

[0043] Mode 5: for multiple specifications of wires, automatically repeating mode 2 through software setting; multiple specifications of wires repeated production.

[0044] Another technical scheme of the present application is a wire automatic pretreatment method, which comprises the following steps:

[0045] S1, the wire coil is placed into the wire coil placing shaft in the wire coil carrier on the precision divider, and the wire head is clamped into the wire tail fixing and guiding mechanism;

[0046] S2, after the wire automatic pretreatment host computer software imports or calls the required wire connection table stored, sets the wire lacing sleeve number, and completes the instrument equipment initialization operation, the wire connection table forms the time sequence control instruction of each component according to the set wire labeling parameters and sends the hardware control computer;

[0047] S3, the hardware control computer rotates the wire coil carrier with the preset specification of the wire on the precision divider to the first wire pulling clamp jaw according to the time sequence control instruction and the set wire labeling parameters transmitted by the host computer, the first wire pulling clamp jaw clamps the first end wire head of the preset specification wire in the wire tail fixing and guiding mechanism, and the first wire pulling clamp jaw pulls the first end wire head of the preset specification wire to a fixed length and waits for the first end wire labeling.

[0048] S4, the marking machine prints the wire number of the wire to be processed on the label paper in real time, the labeling mechanism clamps the label printed by the marking machine, shifts to the wire labeling place to label, and retreats to the standby position after completion;

[0049] S5, the second wire pulling clamp jaw clamps the second end of the wire with the first end label, the wire cutting mechanism automatically cuts the wire according to the preset size of the system, so that the second end of the wire is separated from the original wire shaft;

[0050] S6, the first wire pulling clamp jaw and the second wire pulling clamp jaw move the second end of the labeled wire cut by the wire cutting mechanism to the labeling place, and wait for the second end of the wire to be labeled;

[0051] S7, repeat step S4 to label the second end of the wire;

[0052] S8, the first wire pulling clamp jaw and the second wire pulling clamp jaw move the wire with both ends labeled to above the wire lacing material bin in the wire lacing mechanism, the wire lacing material bin is driven by the material bin translation mechanism to move to the material taking position, and the specification wire with the labeling operation is picked up and temporarily stored;

[0053] S9, repeat steps S3-S8 until the labeling operation of all specification wires required by a single set of products in the wire connection table is completed;

[0054] S10, when the wire lacing material bin picks up all the wires with double-end labeling of a single set of products and returns to the standby position, the wire harness lacing mechanism extends into the hollow of the V-shaped groove of the wire lacing material bin, uses adhesive tape to bundle all the wires, and retreats to the standby position of the wire harness lacing mechanism;

[0055] S11, after the single set of conductor is bundled into a bundle, the warehouse overturning mechanism drives the wire tying warehouse to overturn 180 degrees, and the processed wire bundle is released and falls into the finished product box, and the warehouse overturning mechanism drives the wire tying warehouse to return to the standby position again;

[0056] S12, repeat steps S3-S11 until all sets of wire bundles in the wire automatic pretreatment upper computer software set in S2 are labeled and tied.

[0057] Preferably, after installing a new wire spool each time, the damping size of the wire spool placement shaft self-locking mechanism is measured and calibrated with a tension meter, so that the damping is kept within the pre-determined safe range of wire stress.

[0058] Compared with the prior art, the present application has the following beneficial effects:

[0059] (1) The present application can configure control parameters according to the set working mode, wire gauge, wire color and wire length, realize automatic operation of each device mechanism in the wire pretreatment process according to the requirements, avoid manual participation, and realize automatic control of the entire wire processing process, which is flexible in form and convenient to operate, and can realize unmanned automatic pretreatment for batch products;

[0060] (2) The present application uses the wire automatic pretreatment upper computer software and the wire connection table together, the wire automatic pretreatment upper computer software directly imports the wire connection table to perform subsequent operations, and the wire connection table can directly take the existing process file, reducing the file pretreatment workload and simplifying the work that needs to be completed manually before using the system;

[0061] (3) The present application sorts the internal information of the wire connection table by grouping, and the algorithm sorts the single set of product wire connection information mixed together according to the process operation logic generated directly from the process file according to the wire specification, and the wire information corresponding to the same specification is concentrated together, which simplifies the motion control process of the hardware control computer, realizes the completion of the circular motion of the precision divider once, and realizes the pretreatment of the single set of product wire, and improves the equipment operation efficiency;

[0062] (4) The present application realizes adjustable tension of the wire to be labeled and cut through the wire spool placement shaft self-locking mechanism, measures and calibrates the damping size of the wire spool placement shaft self-locking mechanism with a tension meter after installing a new wire spool each time, so that the damping is kept within the pre-determined safe range of wire stress, ensuring that the wire stress range is safe during the entire processing process, and there is no hidden danger of damage, which can meet the high reliability quality requirements. BRIEF DESCRIPTION OF DRAWINGS

[0063] Figure 1It is a schematic diagram of the overall structure of the present application.

[0064] Figure 2 It is a schematic diagram of the overall structure of the present application (front view).

[0065] Figure 3 It is a schematic diagram of the precision divider and the wire coil carrier of the present application.

[0066] Figure 4 It is a schematic diagram of the wire coil carrier composition of the present application.

[0067] Figure 5 It is a schematic diagram of the first pull wire clamp jaw, the second pull wire clamp jaw, and the pull wire module of the present application.

[0068] Figure 6 It is a schematic diagram of the wire binding mechanism of the present application (front view).

[0069] Figure 7 It is a schematic diagram of the wire binding mechanism of the present application (side view).

[0070] Figure 8 It is a schematic diagram of the V-shaped groove and notch of the wire binding material bin of the present application.

[0071] Figure 9 It is a flowchart of the wire automatic pretreatment system of the present application. DETAILED DESCRIPTION

[0072] The present application will be described in detail below in conjunction with the drawings and specific embodiments.

[0073] In order to realize the automatic pretreatment of multiple specifications of wires, the present application provides a wire automatic pretreatment system, as shown in Figure 1 and Figure 2 The wire automatic pretreatment system includes a precision divider 1, a wire coil carrier 2, a pull wire mechanism 3, a marking machine 4, a labeling mechanism 5, a wire cutting mechanism 6, a wire binding mechanism 7, a finished product box 8, an upper computer 9, a hardware control computer 10, and a support platform.

[0074] The precision divider 1 is used to carry the wire coil carrier 2 and rotate the corresponding wire coil carrier 2 to the pull wire clamp jaw according to the preset wire color and wire gauge.

[0075] The wire coil carrier 2 is uniformly arranged on the precision divider 1 and is used to place and fix the wire coil.

[0076] The pull wire mechanism 3 is used to grab the wire for labeling the two ends of the wire and move the labeled wire to the wire binding mechanism.

[0077] The marking machine 4 is used to print the label paper in real time according to the preset wire gauge.

[0078] The labeling mechanism 5 automatically receives the label printed by the marking machine in the standby position, shifts the label to the designated position of the first end and the second end of the wire, and retreats to the standby position after completion.

[0079] The cutting mechanism 6 automatically cuts the labeled wire according to the preset wire length.

[0080] The bundling mechanism 7 is used to bundle the single set of wires that have been cut and labeled according to the preset specifications and quantity, forming a single set of wire harness, and placing it into the finished product box.

[0081] The finished product box 8 is used to store the bundled wire harness, and the alarm will sound when the preset number of sets is reached.

[0082] The upper computer 9 is used to provide a human-computer operation interface and set the labeling parameters of the complete set of wires, and send the timing control instructions of each component to the hardware control computer 10. The labeling parameters of the complete set of wires include all wire specifications, colors, lengths, and label numbers required for the two end heads in a single set of products.

[0083] The hardware control computer 10 is used to generate control signals for the precision divider 1, the wire pulling clamp 3, the marking machine 4, the labeling mechanism 5, the cutting mechanism 6, and the bundling mechanism 7 according to the timing control instructions, and drive each component to perform corresponding actions.

[0084] The support platform is used to install the precision divider, the wire pulling mechanism, the marking machine, the labeling mechanism, the cutting mechanism, the bundling mechanism, the finished product box, the upper computer, and the hardware control computer. Figure 3 As shown in Figure 4 The wire roll carrier 2 includes:

[0085] The shaft sleeve is fixed on the precision divider;

[0086] The wire roll placement shaft 21 is inserted into the shaft sleeve and serves as a sleeve mechanism for the wire roll shaft. The wire roll shaft is sleeved on the wire roll placement shaft and rotates synchronously with the wire roll placement shaft through a tight fit between them, facilitating the pulling out of the wire.

[0087] The wire roll placement shaft self-locking mechanism 22 includes a wire roll placement shaft self-locking mechanism belt 221 and a damping adjustment mechanism 222. The wire roll placement shaft self-locking mechanism belt 221 is connected to the wire roll placement shaft 21, and the damping adjustment mechanism 222 controls the damping rotation of the wire roll placement shaft 21 driven by the wire roll placement shaft self-locking mechanism belt 221, providing a constant tension for the wire to be labeled and cut, and maintaining the tension state of the wire.

[0088] The wire roll placement shaft self-locking mechanism belt is fixedly connected with the damping adjustment screw in the damping adjustment mechanism, and the size of the damping is adjusted through the damping adjustment screw in the damping adjustment mechanism.

[0089] Wire tail fixing and guiding mechanism 23 is used to fix the wire tail placed on the wire coil placing shaft 21 and reserve a grabbing position.

[0090] As shown in Figure 5 , the pull wire mechanism 3 comprises:

[0091] The first pull wire clamp jaw 31 is used to grab the first end wire tail fixed by the wire tail fixing and guiding mechanism 23 in the wire coil carrier 2 and pull it to a preset position along the length direction of the wire, so that the wire is pulled out to a preset length;

[0092] The second pull wire clamp jaw 32 is used to grab and move the second end of the wire, and is moved to the grabbing position of the second end of the wire by the second pull wire clamp jaw telescopic mechanism 321 in the longitudinal direction (perpendicular to the direction of the wire), so as to clamp the second end of the wire with the label attached, and the wire cutting mechanism 6 cuts the wire. After the wire is cut, the first pull wire clamp jaw 31 cooperates with the second pull wire clamp jaw 32 to move the cut wire to the wire bundling bin;

[0093] The pull wire module 33 comprises the pull wire module of the first pull wire clamp jaw 31 and the pull wire module of the second pull wire clamp jaw 32, which respectively realize the horizontal movement of the first pull wire clamp jaw 31 and the second pull wire clamp jaw 32;

[0094] The second pull wire clamp jaw telescopic mechanism 321 is used to longitudinally move the second pull wire clamp jaw 32, so that it returns to the standby position and leaves a moving position for the first pull wire clamp jaw 31 to return to its standby position.

[0095] As shown in Figure 6 , Figure 7 , Figure 8 , the wire bundling mechanism 7 comprises:

[0096] The wire bundling bin 71 is in the form of a V-shaped groove and is connected with the bin translation mechanism 73. After the double-end labeling of a wire is completed, the wire bundling bin 71 moves to the wire taking position at the same height as the first pull wire clamp jaw and the second pull wire clamp jaw through the bin translation mechanism 73, completes the picking and temporary storage of the single labeled wire, and then moves downward to the standby position;

[0097] The wire harness bundling mechanism 72 completes the bundling of the complete wire harness in the automatic adhesive tape sticking mode. When the wire bundling bin 71 has picked all the double-end labeled wires of a single product and returned to the standby position, the wire harness bundling mechanism 72 extends into the hollow of the V-shaped groove of the wire bundling bin 71, and uses adhesive tape to bundle all the wires, and then retreats to the standby position of the wire harness bundling mechanism 72. The wire harness bundling mechanism 72 is fixedly connected with the support platform 11 through the wire harness bundling mechanism support 721;

[0098] The bin translation mechanism 73 is used for moving the wire bundling bin 71. The wire bundling bin 71 is moved to the same height as the first wire pulling jaw and the second wire pulling jaw by the translation slider, and the wire bundling bin 71 is moved to the standby position after the wire picking is completed.

[0099] The bin turnover mechanism 74 is used for turning over the wire bundling bin 71. After the wire bundle is bundled, the bin turnover mechanism 74 drives the wire bundling bin 71 to turn over 180 degrees, and the processed wire bundle is released and falls into the finished product box 8. The bin turnover mechanism 74 drives the wire bundling bin 71 to return to the standby position, and the single set of operation is completed. The fixed side of the bin turnover mechanism 74 is fixedly connected with the slider of the bin translation mechanism 73, and the rotating side of the bin turnover mechanism 74 is fixedly connected with the wire bundling bin 71.

[0100] The wire bundle bundling mechanism support 73 is used for fixing the wire bundle bundling mechanism 72 on the support platform 11 and connecting with the support platform 11.

[0101] Preferably, the upper computer 9 comprises:

[0102] The wire automatic preprocessing upper computer software 91 is used for importing and storing the wire connection table, managing the connection table of different specifications of products, selecting the product specification to be processed at each operation, setting the wire bundling number, starting, terminating and pausing the system operation, and communicating with the hardware control computer 10 to complete the timing operation of each component.

[0103] The wire connection table 92 is used for providing the information of the wire bundle to be processed, including all wire specifications, colors, lengths and two end labels of the single set of product. The wire connection table 92 can be directly taken from the existing process file, thereby reducing the file preprocessing workload.

[0104] The hardware control communication interface 93 is used for outputting the timing control instructions of the precision cutter 1, the first wire pulling jaw 31, the second wire pulling jaw 32, the marking machine 4, the labeling mechanism 5, the wire cutting mechanism 6 and the wire bundling mechanism 7.

[0105] Preferably, the wire automatic preprocessing upper computer software 91 comprises an algorithm for grouping and sorting the internal information of the wire connection table 92. The algorithm groups and sorts the single set of product wire connection information generated directly from the process file, which is sorted according to the process operation logic and mixed with wire specifications, according to the wire specifications. The wire information corresponding to the same specification is concentrated together, thereby simplifying the motion control process of the hardware control computer 10 and realizing the completion of the circumferential motion of the precision cutter 1 once for the single set of product wire preprocessing.

[0106] Preferably, the above-mentioned wire automatic preprocessing system can work in multiple working modes, and the working modes comprise:

[0107] Mode 1: single specification wire, according to the same length and the same label, batch cutting and double head labeling, after completion, uniform collection and delivery from the device;

[0108] Mode 2: single specification wire, according to different lengths and their corresponding different labels, batch cutting and double head labeling, after completion, uniform collection and delivery from the device;

[0109] Mode 3: multiple specifications of wire, according to different lengths and their corresponding different labels, cutting and double head labeling by set, after completion, collection by set and delivery from the device;

[0110] Mode 4: for multiple specifications of wire, automatically repeating mode 1 through software setting; single wire repeated production;

[0111] Mode 5: for multiple specifications of wire, automatically repeating mode 2 through software setting; multiple specifications of wire repeated production.

[0112] The process of wire processing by the wire automatic pretreatment system of the present application is shown in Figure 4 The present embodiment takes batch cutting and double head labeling of multiple specifications of wire with different lengths and different labels as an example for illustration.

[0113] As shown in Figure 9 The present application further provides a wire automatic pretreatment method, which comprises the following steps:

[0114] S1, the wire coil is loaded into the wire coil placing shaft 21 in the wire coil carrier 2 on the precision divider 1, and the wire head is clamped into the wire tail fixing and guiding mechanism 23, and an initial clamping length of about 1cm is reserved.

[0115] S2, the wire automatic pretreatment host computer software 91 of the host computer 9 imports or calls the required wire connection table 92 stored, sets the wire winding set number, and after completing the instrument device initialization operation, the wire connection table 92 forms the time sequence control instruction of each component according to the set wire labeling parameters, and sends it to the hardware control computer 10;

[0116] S3, the hardware control computer 10 rotates the wire coil carrier 2 with the preset specification of wire on the precision divider 1 to the first wire pulling clamp jaw 31 according to the time sequence control instruction and the set wire labeling parameters transmitted by the host computer 9, the first wire pulling clamp jaw 31 grabs the first end wire head of the preset specification wire clamped in the wire tail fixing and guiding mechanism 23, and the first wire pulling clamp jaw 31 pulls the first end wire head of the preset specification wire to a fixed length and waits for the first end wire head to be labeled.

[0117] S4, the marking machine 4 prints the wire number in real time to the label paper, and the labeling mechanism clamping hand 5 automatically receives the label printed by the marking machine 4, moves to the wire labeling position to label, and returns to the standby position after completion;

[0118] S5, the second wire pulling clamp 32 clamps the second end of the wire with the first end label, and the wire cutting mechanism 6 automatically cuts the wire according to the system preset size, so that the second end of the wire is separated from the original spool;

[0119] S6, the first wire pulling clamp 31 and the second wire pulling clamp 32 move the second end of the wire cut by the wire cutting mechanism 6 to the labeling position, and wait for the second end of the wire to be labeled;

[0120] S7, repeat step S4 to label the second end of the wire;

[0121] S8, the first wire pulling clamp 31 and the second wire pulling clamp 32 move the wire with both ends labeled to above the wire tying material bin 71 in the wire tying mechanism 7, the wire tying material bin 71 is moved to the material taking position by the material bin translation mechanism 73, and the specification 1 wire with labeling operation is picked up and temporarily stored;

[0122] S9, repeat steps S3-S8 until all the wires required by a single set of product in the wire connection table are labeled;

[0123] S10, when the wire tying material bin 71 picks up all the wires with double-end labeling of a single set of product and returns to the standby position, the wire harness bundling mechanism 72 extends into the hollow of the V-shaped groove of the wire tying material bin 71, and uses adhesive tape to bundle all the wires, and then returns to the standby position of the wire harness bundling mechanism 72;

[0124] S11, after the single set of wire is bundled, the material bin turnover mechanism 74 drives the wire tying material bin 71 to turn 180 degrees, and releases the processed wire harness, which falls into the finished product box 8, and then the material bin turnover mechanism 74 drives the wire tying material bin 71 to return to the standby position;

[0125] S12, repeat steps S3-S11 until all the sets of wire harnesses set in the wire automatic preprocessing upper computer software 91 are labeled and tied.

[0126] After each new wire spool is installed, the damping size of the wire spool placement shaft self-locking mechanism 22 is measured and calibrated by using a tension meter, so that the damping is kept within the pre-determined safe range of wire stress, to ensure that the wire is safe in the whole processing process, and there is no hidden danger of damage.

[0127] In summary, an automatic wire preprocessing system is used to preprocess N wires of different specifications, N is a positive integer, and the following is achieved:

[0128] (1), design wire automatic pretreatment software, and use it to control the precise divider, carrier, clamp, labeling mechanism, wire tying material bin and other wire processing mechanism, according to the set working mode and wire number, wire length, wire color and so on, carry out wire bundle transmission, labeling, cutting, wire tying and other processes, complete the automatic pretreatment of wire.

[0129] (2), design different working modes to carry out automatic pretreatment of single specification and multiple specification wires, for single specification wires, according to the same length and the same label, batch cutting and double head labeling, after completion, collect and send out from the equipment; for single specification wires, according to different lengths and different labels corresponding to them, batch cutting and double head labeling, after completion, collect and send out from the equipment; for multiple specification wires, according to different lengths and different labels corresponding to them, cutting and double head labeling according to the set, after completion, collect and send out from the equipment; for multiple specification wires, through software setting, automatically repeat the single specification wire processing mode, repeat production.

[0130] (3), set wire and label paper shortage alarm and working state fault alarm, realize the alarm function in the wire pretreatment process.

[0131] In a specific embodiment of the present application, the wire labeling system is set to process 8 specifications of single-core wire with a diameter of 0.8-1.5㎡, the wire length is in the range of 300mm-700mm, the wire length accuracy is +5mm, and the single bundle wire can be tied 20-70 wires.

[0132] The above is only one specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

[0133] The contents not described in detail in the specification of the present application belong to the known technology of the person skilled in the art.

Claims

1. A wire automatic pretreatment system characterized by: The application relates to a wire labeling device, which comprises a precision divider (1), a wire roll carrier (2), a wire pulling mechanism (3), a marking machine (4), a labeling mechanism (5), a wire cutting mechanism (6), a wire bundling mechanism (7), a finished product box (8), an upper computer (9), a hardware control computer (10) and a support platform (11). The precision divider (1) is used for carrying the wire roll carrier (2) and rotating corresponding wire roll carriers (2) to the wire pulling clamps according to preset wire colors and wire numbers. The wire roll carrier (2) is uniformly arranged on the precision divider (1) and used for placing and fixing wire rolls. The wire pulling mechanism (3) is used for grabbing wires and labeling both ends of the wires and moving the labeled wires to the wire bundling mechanism. The marking machine (4) is used for printing labels on the wires in real time according to preset wire numbers. The labeling mechanism (5) is used for automatically receiving the labels printed by the marking machine in standby positions, moving the labels to preset positions of the first ends and the second ends of the wires and returning to the standby positions after labeling. The wire cutting mechanism (6) is used for automatically cutting the labeled wires according to preset wire lengths. The wire bundling mechanism (7) is used for bundling single sets of wires which have been cut and labeled according to preset specifications and quantities into wire bundles and placing the wire bundles into the finished product box. The finished product box (8) is used for containing the bundled wire bundles and sounding an alarm when the number of the wire bundles reaches a preset number. The upper computer (9) is used for providing a man-machine interface and setting labeling parameters of the single sets of wires and sending time sequence control instructions of all components to the hardware control computer (10). The hardware control computer (10) is used for generating control signals of the precision divider (1), the wire pulling mechanism (3), the marking machine (4), the labeling mechanism (5), the wire cutting mechanism (6) and the wire bundling mechanism (7) according to the time sequence control instructions and driving the components to perform corresponding actions. The support platform (11) is used for mounting the precision divider (1), the wire pulling mechanism (3), the marking machine (4), the labeling mechanism (5), the wire cutting mechanism (6), the wire bundling mechanism (7), the finished product box (8), the upper computer (9) and the hardware control computer (10).

2. The automatic wire pretreatment system of claim 1, wherein: The wire roll carrier (2) comprises: A shaft sleeve fixed on the precision divider; A wire roll placing shaft (21) inserted into the shaft sleeve and used as a sleeve placing mechanism of the wire roll shaft and rotating synchronously with the wire roll shaft to facilitate wire pulling; A wire roll placing shaft self-locking mechanism (22) comprising a wire roll placing shaft self-locking mechanism belt (221) and a damping adjustment mechanism (222), wherein the wire roll placing shaft self-locking mechanism belt (221) is connected with the wire roll placing shaft (21) and the damping adjustment mechanism (222) controls the wire roll placing shaft self-locking mechanism belt (221) to drive the wire roll placing shaft (21) to rotate with damping; A wire tail fixing and guiding mechanism (23) used for fixing wire heads placed on the wire roll placing shaft (21) and reserving a grabbing position.

3. The automatic wire pretreatment system of claim 1, wherein, The wire pulling mechanism (3) comprises: The first wire pulling clamp jaw (31) is used for grabbing the first end of the wire fixed by the wire tail fixing and guiding mechanism (23) in the wire coil carrier (2) and pulling the wire to a preset position along the length direction of the wire, so that the wire is pulled out by a preset length; The second wire pulling clamp jaw (32) is used for grabbing and moving the second end of the wire, and is longitudinally moved to the grabbing position of the second end of the wire by using the second wire pulling clamp jaw telescopic mechanism (321), so as to clamp the second end of the wire with a label, cut the wire by the wire cutting mechanism (6), and move the cut wire to the wire bundling bin after the wire is cut. The wire pulling module (33) includes a wire pulling module of the first wire pulling clamp jaw (31) and a wire pulling module of the second wire pulling clamp jaw (32), and realizes the transverse movement of the first wire pulling clamp jaw (31) and the second wire pulling clamp jaw (32) respectively. The second wire pulling clamp jaw telescopic mechanism (321) is used for longitudinally moving the second wire pulling clamp jaw (32) to return to the standby position, so as to leave a moving position for the first wire pulling clamp jaw (31) to return to the standby position.

4. The automatic wire pretreatment system of claim 1, wherein: The wire bundling mechanism (7) includes: The wire bundling bin (71) is in the form of a V-shaped groove and is connected with the bin translation mechanism (73). After the double-end labeling of a wire is completed, the wire bundling bin (71) is moved to the wire taking position at the same height as the first wire pulling clamp jaw and the second wire pulling clamp jaw by the bin translation mechanism (73), the wire bundling bin (71) completes the picking and temporary storage of the single-wire product with the double-end labeling completed, and then moves downward to the standby position; The wire harness bundling mechanism (72) completes the bundling of the complete wire harness in the automatic adhesive tape pasting mode. When the wire bundling bin (71) has picked all the double-end labeled wires of the single-wire product and returned to the standby position, the wire harness bundling mechanism (72) extends into the hollow of the V-shaped groove of the wire bundling bin (71) to bundle all the wires with adhesive tape, and then returns to the standby position of the wire harness bundling mechanism (72); the wire harness bundling mechanism (72) is fixedly connected with the support platform (11) through the wire harness bundling mechanism support (721); The bin translation mechanism (73) is used for moving the wire bundling bin (71), moving the wire bundling bin (71) to the wire taking position at the same height as the first wire pulling clamp jaw and the second wire pulling clamp jaw by using the translation slider, and moving the wire bundling bin (71) with the picked wire to the standby position; the bin translation mechanism (73) is fixedly connected with the support platform (11); The bin turnover mechanism (74) is used for turning over the wire bundling bin (71). After the single-wire product is bundled, the bin turnover mechanism (74) drives the wire bundling bin (71) to turn over by 180 degrees, and then releases the processed wire harness, so that the wire harness falls into the finished product box (8); the bin turnover mechanism (74) drives the wire bundling bin (71) to return to the standby position, and a single-wire operation is completed; the fixed side of the bin turnover mechanism (74) is fixedly connected with the slider of the bin translation mechanism (73), and the rotation movement side of the bin turnover mechanism (74) is fixedly connected with the wire bundling bin (71); The wire harness bundling mechanism support is used for fixing the wire harness bundling mechanism (72) on the support platform (11) and connecting with the support platform (11).

5. The automatic wire pretreatment system of claim 1, wherein The upper computer (9) includes: The wire automatic pretreatment host computer software (91) is used for importing and storing the wire connection table, managing the connection table of different specifications of products, selecting the product specification to be processed at each operation, setting the number of wire bundling sleeves, and starting, terminating and pausing the control of system operation; setting the wire bundling label parameters according to the wire connection table, and forming the time sequence control instructions of each component to send to the hardware control communication interface (93); The wire connection table (92) is used for providing the information of the wire to be processed, including all wire specifications, colors, lengths, and wire numbers to be labeled at two ends in a single set of products, and the wire connection table (92) can directly take the existing process file, thereby reducing the file preprocessing workload; The hardware control communication interface (93) is used for outputting the time sequence control instructions of the precision divider (1), the first wire pulling clamp jaw (31), the second wire pulling clamp jaw (32), the marking machine (4), the labeling mechanism (5), the wire cutting mechanism (6), and the wire bundling mechanism (7).

6. An automatic wire pretreatment system according to claim 5, wherein The wire automatic pretreatment host computer software (91) includes an algorithm for grouping and sorting the internal information of the wire connection table (92), which groups and sorts the single set of product wire connection information generated directly from the process file, sorted according to the process operation logic, and mixed together according to the wire specifications.

7. The automatic conductor pretreatment system of claim 1, wherein The working mode of the wire bundling mechanism (7) includes: Mode 1: single specification wire, batch cutting and double-end labeling according to the same length and same label, and then unified collection and delivery from the equipment; Mode 2: single specification wire, batch cutting and double-end labeling according to different lengths and different labels corresponding thereto, and then unified collection and delivery from the equipment; Mode 3: multiple specification wires, batch cutting and double-end labeling according to different lengths and different labels corresponding thereto, and then collection and delivery from the equipment according to the set; Mode 4: for multiple specification wires, automatically repeating mode 1 through software setting; single wire repeated production; Mode 5: for multiple specification wires, automatically repeating mode 2 through software setting; multiple specification repeated production.

8. A wire automatic pretreatment method, characterized by comprising the following steps: S1, loading the wire coil into the wire coil placing shaft (21) in the wire coil carrier (2) on the precision divider (1), and clamping the wire head into the wire tail fixing and guiding mechanism (23); S2, importing or calling the stored required wire connection table (92) in the wire automatic pretreatment host computer software (91) of the host computer (9), setting the number of wire bundling sleeves, and completing the instrument device initialization operation, and then the wire connection table (92) forms the time sequence control instructions of each component according to the set wire bundling label parameters, and sends the time sequence control instructions to the hardware control computer (10). S3, the hardware control computer (10) rotates the wire carrier (2) of the preset specification of the wire on the precision divider (1) to the first wire pulling clamp jaw (31) according to the timing control instruction and the complete wire labeling parameter transmitted by the host computer (9), the first wire pulling clamp jaw (31) clamps the first end of the preset specification wire in the wire tail fixing and guiding mechanism (23), and the first wire pulling clamp jaw (31) pulls the first end of the preset specification wire to a fixed length and waits for the first end of the wire to be labeled; S4, the marking machine (4) prints the wire number of the wire to be processed on the label paper in real time, the labeling mechanism (5) automatically receives the label printed by the marking machine (4), shifts to the wire labeling position to label, and retreats to the standby position after completion; S5, the second wire pulling clamp jaw (32) clamps the second end of the wire with the first end label, and the wire cutting mechanism (6) automatically cuts the wire according to the preset size of the system, so that the second end of the wire is separated from the original spool; S6, the first wire pulling clamp jaw (31) and the second wire pulling clamp jaw (32) move the second end of the wire cut by the wire cutting mechanism (6) to the labeling position, and wait for the second end of the wire to be labeled; S7, repeat step S4 to label the second end of the wire; S8, the first wire pulling clamp jaw (31) and the second wire pulling clamp jaw (32) move the wire with both ends labeled to above the wire bundling bin (71) in the wire bundling mechanism (7), the wire bundling bin (71) is driven by the bin translation mechanism (73) to move to the material taking position, and the single specification wire completing the labeling operation is picked up and temporarily stored; S9, repeat steps S3-S8 until the labeling operation of all specification wires required by a single set of product in the wire connection table is completed; S10, when the wire bundling bin (71) picks up all the wires with double-end labels of a single set of product and returns to the standby position, the wire harness bundling mechanism (72) extends into the hollow of the V-shaped groove of the wire bundling bin (71), uses adhesive tape to bundle all the wires, and retreats to the standby position of the wire harness bundling mechanism (72); S11, after a single set of wires is bundled, the bin turnover mechanism (74) drives the wire bundling bin (71) to turn over 180 degrees, and releases the processed wire harness, which falls into the finished product box (8); the bin turnover mechanism (74) drives the wire bundling bin (71) to return to the standby position; S12, repeat steps S3-S11 until the labeling and wire bundling operation of all sets of wires in the wire automatic preprocessing host computer software (91) is completed.

9. The method of claim 8, wherein the step of automatically pre-processing the wire includes the step of: After each new wire spool is installed, the damping size of the wire spool placement shaft self-locking mechanism (22) is measured and calibrated by using a tension meter, so that the damping is kept within the pre-determined safe range of wire stress.

Images