A cable line number tube automatic coding and melting device

Abstract

A device for automatically coding and melting cable line tubes, belonging to the field of automatic control. The method of manually sleeve cable number tubes or heat shrinkable cable number tubes on both ends of a cable and printing relevant identifications has low production efficiency. On the cable tube support platform (1) of the present invention, the cable tube storage mechanism (3) is located on the left side of the cable number printing mechanism (2); the cutting and transferring mechanism (4) is arranged on the cable number printing mechanism (2); the rotating and transferring mechanism (5) is arranged on the right side of the cable number printing mechanism (2); the shearing mechanism (6), the cable tube guide mechanism (9), and the cable pulling mechanism (10) are arranged in sequence and are located on the right side of the rotating and transferring mechanism (5); the outlet line of the wire feeding mechanism (7) and the shearing line of the shearing mechanism (6) are on the same straight line; the hot melting mechanism (8) is located on the right side of the line where the shearing mechanism (6) and the cable tube guide mechanism (9) are located. The present invention can automatically sleeve cable number tubes or heat shrinkable cable number tubes of different models, with precise operation and high efficiency.

Description

Technical Field

[0001] The invention relates to an automatic coding device, in particular to an automatic coding sleeve device for cable line number tubes. Background Art

[0002] In actual production, a bundle of wire harnesses is often composed of multiple cables of different models and lengths. In the process of automatically laying cables into wire harnesses, it is necessary to put wire number tubes or heat shrink wire number tubes at both ends of a cable. The wire number tubes or heat shrink wire number tubes are printed with relevant labels to facilitate the subsequent connection and use of cables. The traditional method is to use manual socketing, which has low production efficiency. The present invention provides a printing and hot-melt assembly automation equipment for assembling wire number tubes for cables, which is suitable for cable laying systems. It not only improves the automation level of the overall equipment and adapts to the production needs of multiple types and varieties, but also reduces the workload of operators, thereby achieving long-term and continuous production. Summary of the invention

[0003] The purpose of the present invention is to solve the problem of low production efficiency in the existing manual operation of sleeve wire number tubes or heat shrink wire number tubes at both ends of cables and printing relevant identification on the wire number tubes or heat shrink wire number tubes, and to propose an automatic coding and sleeve device for cable wire number tubes.

[0004] A cable line number tube automatic coding and melting device, which comprises a line tube support platform, a line number printing mechanism, two sets of line tube storage mechanisms, two sets of cutting and transferring mechanisms, a rotating and transferring mechanism, a shearing mechanism, a wire feeding mechanism, a hot melting mechanism, a line tube guiding mechanism, and a cable traction mechanism;

[0005] The wire tube support platform is the supporting mechanism of the automatic coding and melting sleeve device for cable wire tubes, and is located at the bottom of the entire set of automatic coding and melting sleeve device for cable wire tubes.

[0006] The line number printing mechanism is arranged on the upper surface of the line tube support platform; the line number printing mechanism is connected to the industrial control system, and the printing content can be set on the line number printing mechanism;

[0007] Wire tube storage mechanism, two sets of wire tube storage mechanisms are arranged on the upper surface of the wire tube support platform, and are arranged from top to bottom, and are located on the left side of the wire number printing mechanism;

[0008] Cutting and transferring mechanism: two sets of cutting and transferring mechanisms are symmetrically arranged on the line number printing mechanism; the cutting and transferring mechanism is connected with the industrial control system;

[0009] The rotating transfer mechanism is arranged on the upper surface of the line tube support platform and is located on the right side of the line number printing mechanism; the rotating transfer mechanism is connected to the industrial control system;

[0010] The shearing mechanism, the wire tube guiding mechanism, and the cable pulling mechanism are arranged on the upper surface of the wire tube supporting platform, and are arranged in sequence from top to bottom, and are located on the right side of the rotating transfer mechanism; wherein the central axes of the shearing component of the shearing mechanism, the guiding component of the wire tube guiding mechanism, and the pulling component of the cable pulling mechanism are on the same straight line; the shearing mechanism and the cable pulling mechanism are both connected to the industrial control system;

[0011] The wire feeding mechanism is arranged beside the shearing mechanism, and the wire output line of the wire feeding mechanism and the shearing line of the shearing mechanism are on the same straight line; the wire feeding mechanism is connected with the industrial control system;

[0012] The hot melt mechanism is arranged between the shearing mechanism and the wire tube guiding mechanism and is located on the right side of the line where the shearing mechanism and the wire tube guiding mechanism are located; the hot melt mechanism is connected to the industrial control system.

[0013] The beneficial effects of the present invention are:

[0014] The invention provides a new device that can automatically print and hot-melt a wire tube for a cable, and then cut the cable to a target length to realize the production of numbered cables. The device prints the corresponding identification number on the wire tube according to the operator's setting without changing the existing cable and wire tube loading mode (rolling, reeling), and then sets and hot-melts the wire tube printed with the identification number on the first and last ends of the target cable, and finally cuts the cable into the required length. In the traditional manual production process, the operator first cuts the cable into the required length, then sets the wire tube with the printed code on the first and last ends of the cable, and finally uses a hot air gun to complete the hot-melt shrinking and fitting process of the wire tube. However, due to the long working hours and high labor intensity of the operators, there are often problems such as cable length cutting errors, wire tube fitting errors, and wire tube falling off and losing due to failure to hot-melt shrink, making it difficult to ensure the quality of the product. The invention adopts an automated and intelligent production process, which not only reduces the work intensity of the operators, but also eliminates the interference of adverse human factors, so that the quality of the product is greatly improved. The invention can be used for the continuous production of wire tubes at both ends of a single cable, and the length of the cable and the printed content of the identification number on the wire tube can be changed at any time according to the settings. It has the characteristics of high flexibility and strong reliability, and is suitable for mass production of wire harnesses, especially multi-plug wire harnesses.

[0015] Through the process of coding and fitting the wire number tubes at both ends of a cable introduced in the present invention, it can be seen that the operation process of the present invention is simple, and the use of automated production equipment replaces the original manual work of labeling and hot-melt fitting the wire number tubes, freeing the operators from monotonous, tedious and meticulous work, and has the advantages of precise operation and high work efficiency. By changing the model of the wire number tube, setting the wire number printing content, adjusting the required cable length, and repeating the above operation process, wire number tubes can be fitted for cables of various lengths and models in a bundle of wire harnesses, providing important assistance for the use of large-scale automated laying of cables to manufacture multi-plug wire harnesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention when the wire tube support platform is removed;

[0018] Figure 3 Based Figure 1 Yes, look down at the local schematic diagram;

[0019] Figure 4 An exploded view of the line number printing mechanism of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the wire tube storage mechanism of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the cutting and transferring mechanism of the present invention;

[0022] Figure 7 It is a partial exploded view of the cutting and transferring mechanism of the present invention;

[0023] Figure 8 It is a partial view of the cutting and transferring mechanism of the present invention;

[0024] Fig. 9 It is the overall assembly position diagram of the rotary transfer mechanism of the present invention;

[0025] Fig.10 It is the overall assembly position diagram of the rotary transfer mechanism of the present invention;

[0026] Fig.11 It is an exploded view of the rotary transfer mechanism of the present invention;

[0027] Fig.12 It is a structural schematic diagram of the transfer clamping block of the present invention;

[0028] Fig.13 It is a structural schematic diagram of the shearing mechanism of the present invention;

[0029] Fig.14An exploded view of the shearing mechanism of the present invention;

[0030] Fig.15 It is a structural schematic diagram of the wire tube guide mechanism of the present invention;

[0031] Fig.16 It is a structural schematic diagram of the cable traction mechanism of the present invention;

[0032] Fig.17 An exploded diagram of the cable pulling mechanism of the present invention;

[0033] Fig.18 It is a structural schematic diagram of the hot melt mechanism of the present invention;

[0034] Fig.19 It is a structural schematic diagram of the heating plate bracket of the present invention;

[0035] Fig. 20 It is a structural schematic diagram of the wire feeding mechanism of the present invention;

[0036] Fig.21 It is a structural schematic diagram of the wire feeding mechanism of the present invention;

[0037] Fig. 22 An exploded view of the wire feeding mechanism of the present invention;

[0038] Fig.23 It is an overall use diagram of the automatic coding and melting sleeve device for cable line number tubes of the present invention;

[0039] Fig.24 It is a partial view of the overall use of the automatic coding and melting sleeve device for cable line number tubes of the present invention;

[0040] Fig.25 It is a partial view of the shearing and transferring of the line number pipe of the present invention;

[0041] Fig.26 Schematic diagram of the operation of passing the cable through the marking line number tube of the present invention

[0042] Fig. 27 It is a schematic diagram of the operation of passing the cable through the marking line number tube of the present invention;

[0043] Fig.28 It is a schematic diagram of the cable rewinding recovery and excess cutting operation of the present invention. DETAILED DESCRIPTION Specific implementation method one:

[0045] The present embodiment is a cable line number tube automatic coding and melting sleeve device, such as Figure 1-3As shown, it comprises a wire tube support platform 1, a wire number printing mechanism 2, two sets of wire tube storage mechanisms 3, two sets of cutting and transferring mechanisms 4, a rotating and transferring mechanism 5, a shearing mechanism 6, a wire feeding mechanism 7, a hot-melt mechanism 8, a wire tube guiding mechanism 9, a cable pulling mechanism 10 and an industrial control system;

[0046] The wire tube support platform 1 is the supporting mechanism of the automatic coding and fusing device for the cable wire tube, and is located at the bottom of the entire set of the automatic coding and fusing device for the cable wire tube.

[0047] The line number printing mechanism 2 is arranged on the upper surface of the line tube support platform 1; the line number printing mechanism 2 is connected to the industrial control system, and the line number printing mechanism 2 can be set with printing content;

[0048] The wire tube storage mechanism 3, two sets of wire tube storage mechanisms 3 are arranged on the upper surface of the wire tube support platform 1 and arranged from top to bottom, and are located on the left side of the wire number printing mechanism 2;

[0049] The cutting and transferring mechanism 4, two sets of the cutting and transferring mechanism 4 are symmetrically arranged on the line number printing mechanism 2; the cutting and transferring mechanism 4 is connected to the industrial control system;

[0050] The rotating transfer mechanism 5 is arranged on the upper surface of the line tube support platform 1 and is located on the right side of the line number printing mechanism 2; the rotating transfer mechanism 5 is connected to the industrial control system;

[0051] The shearing mechanism 6, the wire tube guiding mechanism 9, and the cable pulling mechanism 10 are arranged on the upper surface of the wire tube supporting platform 1, and are arranged in sequence from top to bottom, and are located on the right side of the rotating transfer mechanism 5; wherein the central axes of the shearing component of the shearing mechanism 6, the guiding component of the wire tube guiding mechanism 9, and the pulling component of the cable pulling mechanism 10 are on the same straight line; the shearing mechanism 6 and the cable pulling mechanism 10 are both connected to the industrial control system;

[0052] The wire feeding mechanism 7 is arranged beside the shearing mechanism 6, and the wire output line of the wire feeding mechanism 7 and the shearing line of the shearing mechanism 6 are on the same straight line; the wire feeding mechanism 7 is connected to the industrial control system;

[0053] The hot melt mechanism 8 is arranged between the shearing mechanism 6 and the wire tube guiding mechanism 9, and is located on the right side of the line where the shearing mechanism 6 and the wire tube guiding mechanism 9 are located; the hot melt mechanism 8 is connected to the industrial control system. Specific implementation method 2:

[0055] Different from the first embodiment, the present embodiment is a cable line number tube automatic coding sleeve device, such as Figure 4 As shown, the line number printing mechanism 2 also includes a line number printing frame 2a, two line number printers 2b, and two line number machine bottom plates 2c;

[0056] The line number printing frame 2a is a supporting and fixing component of the line number printing mechanism 2;

[0057] Two line number printers 2b are installed side by side on the line number printing frame 2a, and each line number printer 2b is fixed on the corresponding line number machine bottom plate 2c.

[0058] Two line number printers 2b are connected to the industrial control system. Specific implementation method three:

[0060] Different from the first or second specific implementation, the present implementation is a cable line number tube automatic coding and melting device, such as Figure 5 As shown, each set of the wire tube storage mechanism 3 further includes a wire tube storage bracket 3a, a wire tube storage tray 3b, and a wire number tube 3c;

[0061] The lower end of the wire tube storage bracket 3a is fixedly mounted on the upper surface of the wire tube support platform 1;

[0062] The wire tube storage disk 3b is hingedly connected to the upper end of the wire tube storage bracket 3a, and the wire tube storage disk (3b) can rotate circumferentially on the wire tube storage bracket (3a); the wire outlet direction of the wire tube storage disk 3b is consistent with the transfer direction of the cutting transfer mechanism 4;

[0063] The wire gauge tube 3c is wound on the wire tube storage disk 3b. Specific implementation method four:

[0065] Different from the third embodiment, the present embodiment is a cable line number tube automatic coding and melting sleeve device, such as Figure 6-8 As shown, each set of the cutting and conveying mechanism 4 further includes a wire tube clamping translation module 4a and a wire tube pneumatic shearing module 4b; the wire tube clamping translation module 4a further includes a clamping translation slide rail 4a1, a clamping translation bracket 4a2, a clamping translation pneumatic clamping claw 4a3 and a pair of clamping translation blocks 4a4;

[0066] The clamping translation slide rail 4a1 is fixed on the line number printing frame 2a, and the clamping translation bracket 4a2 has a pneumatic power source, which is connected to the industrial control system;

[0067] The clamping translation bracket 4a2 is L-shaped, one side of the clamping translation bracket 4a2 is slidably mounted on the clamping translation slide rail 4a1, and can reciprocate along the clamping translation slide rail 4a1 under the push of the pneumatic power source. The movement direction of the clamping translation bracket 4a2 is consistent with the outlet direction of the wire tube storage mechanism 3;

[0068] One side of the clamping translational pneumatic clamping jaw 4a3 is fixed to the other side of the clamping translational bracket 4a2; the clamping translational pneumatic clamping jaw 4a3 is connected to the industrial control system;

[0069] A pair of clamping translation blocks 4a4 are installed on the air claws at the working ends of the other side of the clamping translation pneumatic clamping claws 4a3, and the pair of clamping translation blocks 4a4 move upward and downward in the vertical direction respectively;

[0070] Each wire tube pneumatic shearing module 4b also includes a cutting pneumatic clamp 4b1 and a cutting blade 4b2; the cutting pneumatic clamp 4b1 is fixed on the wire number printing frame 2a; a pair of cutting blades 4b2 are installed at the working end of the cutting pneumatic clamp 4b1; the pair of cutting blades 4b2 move upward and downward in the vertical direction respectively;

[0071] in,

[0072] When the clamping translation bracket 4a2 and the clamping translation pneumatic clamping jaw 4a3 move along the clamping translation slide rail 4a1 to the position of the wire tube pneumatic shearing module 4b, the clamping translation block 4a4 is located between the two cutting pneumatic clamping jaws 4b1, and the clamping translation block 4a4 is located on the side of the cutting blade 4b2 away from the wire number printer 2b;

[0073] The clamping and translating pneumatic clamping jaw 4a3 is connected to a pneumatic power source, and the clamping and translating pneumatic clamping jaw 4a3 is used to clamp the line number tube; the pneumatic power source is connected to an industrial control system;

[0074] The pneumatic clamp 4b1 is connected to the pneumatic power source for cutting the line number tube, and the pneumatic power source is connected to the industrial control system. Specific implementation method five:

[0076] Different from the fourth embodiment, the present embodiment is a cable line number tube automatic coding sleeve device, such as Figure 9-12 As shown, the rotating transfer mechanism 5 includes a rotating transfer bracket 5a, a rotating cylinder 5b, a first transfer cylinder module 5c, and two sets of second transfer cylinder modules 5d;

[0077] The rotating transfer bracket 5a is fixed on the wire tube support platform 1; the rotating cylinder 5b is installed on the rotating transfer bracket 5a; the lower end of the first transfer cylinder module 5c is connected to the rotating cylinder 5b, and two sets of second transfer cylinder modules 5d arranged side by side are installed on the upper end of the first transfer cylinder module 5c; the rotating cylinder 5b, the first transfer cylinder module 5c, and the second transfer cylinder module 5d are connected to the industrial control system;

[0078] Each set of second transfer cylinder modules 5d includes two second transfer cylinders 5d1, two L-shaped transfer connecting plates 5d2, two transfer pneumatic clamps 5d3 and two sets of transfer clamping blocks 5d4, and each set of transfer clamping blocks 5d4 has two pieces; connected to the industrial control system;

[0079] Two second transfer cylinders 5d1 are arranged side by side on the first transfer cylinder module 5c, and the fixed end of each second transfer cylinder 5d1 is connected to the movable end of the first transfer cylinder module 5c; each second transfer cylinder 5d1 is connected to the industrial control system;

[0080] The transfer connecting plate 5d2 is L-shaped and is buckled on the corresponding second transfer cylinder 5d1. One side of the transfer connecting plate 5d2 is fixedly installed with the corresponding moving end of the second transfer cylinder 5d1.

[0081] Each transfer pneumatic clamp 5d3 is fixed on the other side of the corresponding transfer connecting plate 5d2; each transfer pneumatic clamp 5d3 is connected to the industrial control system;

[0082] Two transfer clamping blocks 5d4 are installed at the working end of the transfer pneumatic clamping jaws 5d3. The outer side surface of the middle block of each transfer clamping block 5d4 is provided with a clearance groove 5d403. The width of the clearance groove 5d403 is slightly wider than the size of the clamping translation block 4a4. The clearance groove 5d403 is used to accommodate the clamping translation block 4a4 when transferring the line number pipe; a variety of wires used for clamping different types of line number pipes are arranged on the buckle surface of the transfer clamping block 5d4. The wire tube clamping groove 5d401 is provided with a wire tube guide cone groove 5d402 which is in a gradual shape and communicates with the inner diameter of the wire tube clamping groove (5d401), and the open end of the wire tube guide cone groove 5d402 is located on the outer side wall of the transfer clamping block 5d4; the wire tube clamping groove 5d401 is used to clamp the heat shrink wire tube, and the wire tube guide cone groove 5d402 is used to guide the cable to pass into the heat shrink wire tube;

[0083] The rotating cylinder 5b, the first transfer cylinder module 5c, the second transfer cylinder 5d1, and the transfer pneumatic clamp 5d3 are connected to the industrial control system;

[0084] The transfer direction of the second transfer cylinder 5d1 is the same as that of the first transfer cylinder module 5c; the first transfer cylinder module 5c is used to control the position of the transfer clamping block (5d4) so ​​that the corresponding wire tube clamping groove (5d401) cooperates with the clamping translation block (4a4) to receive the wire tube on the clamping translation block 4a4; the second transfer cylinder module 5d controls the transfer clamping block 5d4 to cooperate with the wire tube guide mechanism 9 to align the central axis of the cable and the wire tube, so that the cable can be inserted into the wire tube;

[0085] Each group of transfer clamping blocks (5d4) has a plurality of wire tube clamping grooves (5d401) for clamping wire tubes of different models. The types of wire tube clamping grooves (5d401) on each group of transfer clamping blocks (5d4) are 2-4, and the models of wire tube clamping grooves 5d401 on each transfer clamping block 5d4 are different. Two sets of wire tube clamping grooves 5d401 and wire tube guide cone grooves 5d402 of different sizes are provided. During use, the transfer clamping block 5d4 that matches the actual model of the wire tube can be replaced; in addition, a clearance groove 5d403 is provided in the middle of the transfer clamping block 5d4, and the notch of the clearance groove 5d403 can accommodate the insertion of the clamping translation block 4a4. Specific implementation method six:

[0087] Different from the first, second or fourth specific embodiments, the present embodiment is a cable line number tube automatic coding melting sleeve device, such as Fig.13 , 14 As shown, the shearing mechanism 6 further includes a shearing bracket 6a, a shearing telescopic cylinder 6b and a shearing module 6c;

[0088] The shear bracket 6a is L-shaped, and one side of the shear bracket 6a is fixed to the upper surface of the line tube support platform 1;

[0089] The fixed end of the shear telescopic cylinder 6b is installed on the other side of the shear bracket 6a, and the shear telescopic cylinder 6b is connected to the industrial control system;

[0090] The shearing module 6c is installed at the movable end of the shearing telescopic cylinder 6b;

[0091] The shearing and telescopic cylinder 6b is connected to the industrial control system. Specific implementation method seven:

[0093] Different from the first, second, fourth or sixth specific embodiments, the present embodiment is a cable line number tube automatic coding melting sleeve device, such as Fig.15 As shown, the wire tube guiding mechanism 9 also includes a guiding support 9a, two guiding wire tube fixing blocks 9b, and a guiding wire tube 9c;

[0094] The guide support 9a is fixed on the upper surface of the line tube support platform 1;

[0095] Two guide wire tube fixing blocks 9b are fixed on the upper end of the guide support 9a, and the guide wire tube fixing blocks 9b are provided with wire tube mounting holes;

[0096] The guide wire tube 9c is inserted into the wire tube installation holes of the two guide wire tube fixing blocks 9b;

[0097] The outer diameter of the line number tube is larger than the inner diameter of 9c. After being heated, the outer diameter of the line number tube becomes smaller and smaller than the inner diameter of 9c, and can enter the guide line tube 9c. Specific implementation eight:

[0099] Different from the seventh embodiment, the present embodiment is a cable line number tube automatic coding sleeve device, such as Fig.16 and 17 As shown, the cable traction mechanism 10 includes a cable traction seat 10a, a traction clamping air claw 10b, a right traction clamping frame 10c, a traction encoder 10d, a left traction clamping frame 10e and a traction friction wheel 10f;

[0100] The cable traction seat 10a is fixed on the upper surface of the cable tube support platform 1;

[0101] The traction clamping air claw 10b is fixed on the top of the cable traction seat 10a; the traction clamping air claw 10b is connected to the industrial control system;

[0102] The right traction clamping frame 10c and the left traction clamping frame 10e are respectively installed at two working ends in the top groove of the traction clamping air claw 10b;

[0103] The traction encoder 10d is installed on the right traction clamping frame 10c, and the traction encoder 10d is connected to the industrial control system;

[0104] A traction friction wheel 10f is installed at the top of the right traction clamping frame 10c, and the traction friction wheel 10f is connected to the rotating shaft of the traction encoder 10d, and the rotating shaft of the traction encoder 10d can rotate with the traction friction wheel 10f; another traction friction wheel 10f is installed at the top of the left traction clamping frame 10e and can rotate freely relative to the left traction clamping frame 10e. Specific implementation method nine:

[0106] Different from the first, second, fourth, sixth or eighth embodiments, the present embodiment is a cable line number tube automatic coding melting sleeve device, such as Fig.18 , 19 As shown, the hot melt mechanism 8 also includes a hot melt base 8a, a hot melt telescopic cylinder 8b, a hot melt bracket 8c, two heating plate brackets 8d and two electric heating plates 8e;

[0107] The hot melt base 8a is fixed on the upper surface of the line tube support platform 1;

[0108] The fixed end of the hot-melt telescopic cylinder 8b is fixed to the upper end of the hot-melt base 8a;

[0109] The hot melt bracket 8c is L-shaped, and one side of the hot melt bracket 8c is installed at the movable end of the hot melt telescopic cylinder 8b; the hot melt bracket 8c is connected to the industrial control system;

[0110] The heating plate bracket 8d is fixed to the inner side of the other side of the hot melt bracket 8c;

[0111] The longitudinal cross section of the heating plate bracket 8d is C-shaped, two internal heating slots 8d1 are symmetrically arranged on the inner side of the heating plate bracket 8d, and two end heating slots 8d2 are respectively arranged at the ends of the heating plate bracket 8d. The notches of the internal heating slots 8d1 and the end heating slots 8d2 are opposite, and an electric heating plate 8e is installed between each pair of the internal heating slots 8d1 and the end heating slots 8d2 that work together. The two electric heating plates 8e are arranged in a V shape, and the angle at which the extended surfaces of the two electric heating plates 8e intersect is 20-60°;

[0112] The melting and telescoping cylinder 8b and the electric heating plate 8e are both connected to the industrial control system. Specific implementation method ten:

[0114] Different from the ninth embodiment, the present embodiment is a cable line number tube automatic coding and melting sleeve device, such as Figure 20-22 As shown, the wire feeding mechanism 7 includes a wire feeding side vertical plate 7a, a wire feeding mounting plate 7b, two wire feeding motors 7c, a wire feeding screw slide module 7d, a wire feeding belt 7e, a wire feeding driven pulley 7f, two wire feeding transmission shafts 7g, a wire feeding slide motor module 7h, two wire feeding active pulleys 7i, two wire feeding support blocks 7j, two wire feeding friction wheels 7k, a wire feeding slider 7m and a wire feeding lower slider 7n;

[0115] The wire feeding side vertical plate 7a and the wire feeding installation plate 7b are square plates, one side of the wire feeding side vertical plate 7a is connected to one side of the wire feeding installation plate 7b, and the lower ends of the wire feeding side vertical plate 7a and the wire feeding installation plate 7b are fixed to the upper surface of the wire tube support platform 1;

[0116] The inner side of the wire feeding side vertical plate 7a:

[0117] The wire feeding screw slide module 7d is installed on the wire feeding mounting plate 7b, and the screw of the wire feeding screw slide module 7d is a bidirectional positive and negative thread screw;

[0118] The wire feeding upper slide block 7m is installed in the middle upper part of the wire feeding lead screw slide module 7d;

[0119] The wire feeding lower slide block 7n is installed in the lower middle part of the wire feeding lead screw slide module 7d;

[0120] A wire feeding slide motor module 7h is installed below the wire feeding screw slide module 7d. The wire feeding slide motor module 7h is connected to a screw in the form of a bidirectional positive and negative threaded screw on the wire feeding screw slide module 7d. The positive spiral section of the upper section of the screw forms a screw transmission pair with the wire feeding slider 7m, and the reverse spiral section of the lower section of the screw forms a screw transmission pair with the wire feeding slider 7n.

[0121] Two wire feeding support blocks 7j are respectively installed on the wire feeding slider 7m and the wire feeding lower slider 7n, and an axis hole is provided on the wire feeding support block 7j;

[0122] Two wire feeding transmission shafts 7g are respectively installed in the shaft holes of the two wire feeding support blocks 7j, and the front end of each wire feeding transmission shaft 7g is fixedly connected to a wire feeding friction wheel 7k, and the rear end of each wire feeding transmission shaft 7g is fixedly connected to a wire feeding driven pulley 7f;

[0123] The outer side of the wire feeding side vertical plate 7a:

[0124] Two wire feeding motors 7c are arranged on the outside of the wire feeding side vertical plate 7a, and are respectively installed on the motor mounting holes of the wire feeding side vertical plate 7a. The output shafts of the two wire feeding motors 7c pass through the wire feeding side vertical plate 7a and are each fixed with a wire feeding driving pulley 7i; the two wire feeding driving pulleys 7i are each connected to the corresponding wire feeding driven pulley 7f through a wire feeding belt 7e, so that each wire feeding motor 7c drives the corresponding wire feeding driven pulley 7f to rotate through the wire feeding driving pulley 7i and the wire feeding belt 7e;

[0125] The wire feeding motor 7c is connected to the industrial control system. Specific implementation method eleven:

[0127] A method for automatically coding and sleeve-marking a cable line number tube in this embodiment includes the following steps:

[0128] Step 1: Set the marking information to be printed on the wire tube to be fused on the cable and the length of the cable in the industrial control system;

[0129] Step 2: Use the line number printing mechanism 2 to print the line number marking information on the line number tube 3c;

[0130] Step 3: The clamping and translational pneumatic clamping claw 4a3 of the cutting and transferring mechanism 4 drives the clamping and translational block 4a4 to clamp the line number tube 3c on which the relevant marking information has been printed;

[0131] Step 4: The pneumatic clamp 4b1 of the cutting transfer mechanism 4 clamps and drives the cutting blade 4b2 to cut the line number tube 3c to form the coding line number tube C. At this time, the coding line number tube C is clamped in the clamping translation block 4a4;

[0132] Step 5, the rotating transfer mechanism 5 is rotated to the side of the coding line number tube C by rotating the cylinder 5b, so that the transfer clamping block 5d4 and the clamping translation block 4a4 clamping the coding line number tube C are in a parallel state;

[0133] Step 6: Cut off the clamping translation pneumatic clamping jaw 4a3 in the transfer mechanism 4 and drive the clamping translation block 4a4 to send the coded wire tube C to the position of the make way groove 5d403 of a pair of transfer clamping blocks 5d4 in the rotating transfer mechanism 5 that are farther from the wire tube storage mechanism 3. The width of the make way groove 5d403 is slightly wider than the clamping translation block 4a4. At this time, the two pairs of transfer clamping blocks 5d4 on the rotating transfer mechanism 5 are in an open state, and the transfer clamping block 5d4 in the transfer mechanism 5 that is farther from the wire tube storage mechanism 3 is 4 Under the drive of the transfer pneumatic clamping jaws 5d3, the coding line tube C is clamped in the line tube clamping groove 5d401, and the other pair of transfer clamping blocks 5d4 closer to the line tube storage mechanism 3 is also clamped at the same time under the drive of the corresponding transfer pneumatic clamping jaws 5d3, thereby ensuring that the clamping translation block 4a4 is in a fully open state under the drive of the clamping translation pneumatic clamping jaws 4a3, and can pass through the upper and lower sides of the two pairs of transfer clamping blocks 5d4 in the clamped state to avoid movement interference;

[0134] Step 7: The clamping translation block 4a4 in the open state will move backward along the clamping translation slide rail 4a1 with the wire tube clamping translation module 4a to return to the initial position, and the cutting and transferring mechanism 4 is reset;

[0135] Step 8, cut off the transfer mechanism 4 and return to the initial position to prepare another coding line number tube C, and repeat steps 2 to 6;

[0136] Step nine, the rotating transfer mechanism 5 rotates 90° driven by the rotating cylinder 5b, and the two groups of second transfer cylinders 5d1 located on the upper layer of the rotating transfer mechanism 5 extend out, so that the central axis of the wire tube 3c clamped between the two groups of transfer clamping blocks 5d4 is in a straight line with the central axis of the guide wire tube 9c; at this time, among the two groups of transfer clamping blocks 5d4, one group of transfer clamping blocks 5d4 is closer to the wire tube guide mechanism 9, and the other group of transfer clamping blocks 5d4 is farther away from the wire tube guide mechanism 9; the wire tube guide cone groove 5d402 of the transfer clamping block 5d4 farther away from the wire tube guide mechanism 9 is just close to the front end outlet of the outlet wire tube B5d, so as to guide the cable B4i to penetrate into the coding wire tube C.

[0137] Step 10: The traction clamping claws 10b of the cable traction mechanism 10 are opened to both sides, and the two traction friction wheels 10f respectively installed on the right traction clamping frame 10c and the left traction clamping frame 10e are driven to open to both sides.

[0138] Step 11: Pull out the cable B4i of the required set of coded wire tube C from the wire storage wheel B4d, clamp it between a pair of wire feeding friction wheels 7k on the wire feeding mechanism 7, and transport it forward and insert it into the front section of the outlet tube B5d;

[0139] Step 12: The wire slide motor module 7h rotates in the reverse direction, driving the bidirectional positive and negative threaded screw on the wire feed screw slide module 7d to rotate together, so that the two wire friction wheels 7k approach each other, thereby clamping the cable B4i; in addition, if the wire slide motor module 7h rotates in the forward direction, driving the bidirectional positive and negative threaded screw on the wire feed screw slide module 7d to rotate together, the two wire friction wheels 7k can be moved away from each other, thereby releasing the clamping of the cable B4i;

[0140] Step 13, the two wire feeding motors 7c rotate in opposite directions respectively, and at the same time, the wire feeding motors 7c drive the wire feeding active pulleys 7i installed and connected respectively to drive the corresponding wire feeding belts 7e, wire feeding driven pulleys 7f, wire feeding transmission shafts 7g, and wire feeding friction wheels 7k in turn, so that the upper and lower wire feeding friction wheels 7k rotate under the drive of their respective wire feeding motors 7c. Since the two wire friction wheels 7k have clamped the cable B4i, the clamped cable B4i is transported forward, and under the action of the conical guide surface of the wire number tube guide cone groove 5d402 on the transfer clamping block 5d4, it passes through the coding wire number tube C in the transfer clamping block 5d4 far from the wire tube guide mechanism 9, the coding wire number tube C in the transfer clamping block 5d4 close to the wire tube guide mechanism 9, and the guide wire tube 9c in turn. Finally, the cable B4i is clamped by the cable laying robot D at the outlet of the guide wire tube 9c and the front end of the traction friction wheel 10f;

[0141] Step 14: The transfer clamping block 5d4 closer to the wire tube guide mechanism 9 opens under the drive of the corresponding transfer pneumatic clamping claw 5d3, and the second transfer cylinder 5d1 connected thereto is retracted, driving the transfer clamping block 5d4 closer to the wire tube guide mechanism 9 to retract back to its original position, and the coding wire tube C in the transfer clamping block 5d4 has been sleeved on the cable B4i, and the cable laying robot D will pull the cable B4i forward for a short distance. The coding wire tube C will move forward with the cable B4i under the action of friction and is exactly located in the effective working area of ​​the hot melt mechanism 8;

[0142] Step 15, the hot-melt telescopic cylinder 8b of the hot-melt mechanism 8 extends out, thereby driving the two electric heating plates 8e in a "V" shape to contact the coding line number tube C, and the coding line number tube C shrinks and is tightly sleeved on the cable B4i. This coding line number tube C becomes the marking line number tube at the head end of the cable; after the heat shrinkage of the coding line number tube C is completed, the hot-melt telescopic cylinder 8b is retracted to drive the electric heating plate 8e to reset;

[0143] Step 16: The cable laying manipulator D will pull the cable B4i forward for a short distance. When the marked line number tube at the head end of the cable passes through the cable pulling mechanism 10, the pulling and clamping air claw 10b is closed so that the pulling friction wheels 10f respectively installed on the right pulling and clamping frame 10c and the left pulling and clamping frame 10e clamp the cable B4i.

[0144] Step 16. As the cable laying manipulator D pulls the cable B4i forward, the cable B4i drives the two traction friction wheels 10f that clamp it to rotate, wherein the traction friction wheel 10f installed on the right traction clamping frame 10c drives the traction encoder 10d connected thereto to rotate together, which is used to record the length of the cable B4i pulled forward by the cable laying manipulator D after the marked line number tube at the head end of the cable passes through the cable traction mechanism 10, that is, the length of the cable B4i required in the currently laid wire harness has been set;

[0145] Step 18. When the length recorded by the traction encoder 10d driven by the traction friction wheel 10f meets the use requirements, the transfer clamping block 5d4 far from the wire tube guide mechanism 9 opens under the drive of the corresponding transfer pneumatic clamp 5d3, and the second transfer cylinder 5d1 connected thereto is retracted, driving the transfer clamping block 5d4 far from the wire tube guide mechanism 9 to retract and return to its original position; at this time, the coding line number tube C in the transfer clamping block 5d4 has been sleeved on the cable B4i, and the cable laying robot D will pull the cable B4i forward for a short distance. The coding line number tube C will move forward with the cable B4i under the action of friction and will be located exactly in the effective working area of ​​the hot melt mechanism 8. In the same way as before, the hot melt telescopic cylinder 8b of the hot melt mechanism 8 is extended, and the electric heating plate 8e is used to heat and shrink the coding line number tube C to be tightly sleeved on the cable B4i. This coding line number tube C becomes the marking line number tube at the end of the cable;

[0146] Step 19. After the cable laying robot D pulls the cable B4i to complete laying of the cable section in the harness, the cable B4i will be cut off at the rear end of the tube with the marked line number at the end of the cable. The cable B4i that has been laid and has the marked line number tubes at the head and the end is fixed on the wiring platform.

[0147] Step 20: The wire storage wheel B4d is reversed to rewind the excess wire B4i after being cut, and the wire stops when the retracted wire end is close to the front wire outlet of the wire outlet tube B5d;

[0148] Step 21, the traction clamping claw 10b is opened so that the traction friction wheels 10f respectively installed on the right traction clamping frame 10c and the left traction clamping frame 10e are separated from each other and maintain a certain gap; the shearing telescopic cylinder 6b of the shearing mechanism 6 is extended to drive the shearing module 6c to move upward, so that a section of the cable B4i exposed outside the outlet of the front end of the outlet tube B5d is cut off, and the cable B4i at this place is kept flush with the outlet of the front end of the outlet tube B5d, so as to ensure that the cable B4i can be directly inserted into the guide cone groove 5d402 of the wire number tube on the transfer clamping block 5d4 under the rotational friction of a pair of wire feeding friction wheels 7k on the wire feeding mechanism 7 when used next time, so as to realize the automatic insertion of the cable B4i into the coding wire number tube C; Specific implementation twelve:

[0150] In this embodiment, a cable line number tube automatic coding and melting method is provided, wherein steps 1 to 13 are specifically as follows:

[0151] In practical applications, the cable number tube automatic coding and melting sleeve device A is connected and used in conjunction with the cable laying and storage device B. Fig.23 The application number for the cable laying storage device is: 2020100775299;

[0152] In order to meet the needs of various types of line number tubes 3c, the automatic coding and fusing device for cable line number tubes is equipped with two sets of line number printing mechanisms 2, which simplifies the assembly time. Before the automatic coding and fusing device for cable line number tubes is used, the printing content of the line number tube is set on the line number printer 2b through the industrial control system in advance, the corresponding type of line number tube 3c is loaded on the line tube storage mechanism 3, and the line number tube 3c is inserted into the line number printer 2b, so that the required line number tube 3c can be printed when the automatic coding and fusing device for cable line number tubes is officially started.

[0153] In addition, the length of the cable B4i required in the current wiring harness must be preset, and the cable B4i with the required wire number tube must be pulled out from the wire storage wheel B4d, passed through the wire outlet tube B5d, and clamped between a pair of wire feeding friction wheels 7k on the wire feeding mechanism 7. That is, the wire feeding slide motor module 7h drives the bidirectional positive and negative threaded screw on the wire feeding screw slide module 7d to rotate forward, so that the wire feeding slider 7m and the line feeding lower slider 7n that form the screw transmission pair move upward and downward respectively, so that the distance between the wire feeding slider 7m and the line feeding lower slider 7n increases, thereby gradually increasing the distance between the two wire feeding friction wheels 7k, placing the cable between the two wire feeding friction wheels 7k, and inserting it into the front section of the wire outlet tube B5d. Fig.24 shown.

[0154] On the contrary, the wire feeding slide motor module 7h is rotated in the opposite direction, so that the distance between the two wire feeding friction wheels 7k is gradually reduced and the wire is clamped.

[0155] After the automatic coding and melting device for the cable line number tube is officially started, the line number printer 2b completes printing of the required code on the line number tube 3c. At the exit position of the line number printer 2b, the clamping and translational pneumatic clamping jaw 4a3 of the line tube clamping and translational module 4a clamps, thereby driving the clamping and translational block 4a4 to clamp the line number tube 3c with the printed code. Then the cutting pneumatic clamping jaw 4b1 of the line tube pneumatic shearing module 4b clamps and drives the cutting blade 4b2 to cut the line number tube 3c that has completed the printed code, so that it becomes a coded line number tube C.

[0156] The rotating cylinder 5b in the rotating transfer mechanism 5 rotates, so that the transfer clamping block 5d4 and the clamping translation block 4a4 for clamping the coding line number tube C are in a parallel state; the line tube clamping translation module 4a will clamp the coding line number tube C and move forward along the clamping translation slide rail 4a1, so that the clamping translation pneumatic clamping claw 4a3 drives the clamping translation block 4a4 to move to the middle position of the giving groove 5d403 of the transfer clamping block 5d4 away from the line number printer 2b, and the first transfer cylinder module 5c extends out, so that the line number tube clamping groove 5d401 of the corresponding model on the transfer clamping block 5d4 is aligned with the spatial position of the coding line number tube C, and the transfer pneumatic clamping claw 5d3 away from the line number printer 2b is closed and clamped, clamping the coding line number tube C on the transfer clamping block 5d 4, and then the clamping and translating pneumatic clamping jaw 4a3 is opened, thereby driving the corresponding clamping and translating block 4a4 to open; in order to prevent the transfer clamping block 5d4 close to the wire number printer 2b from blocking the movement of the clamping and translating block 4a4 on the wire tube clamping and translating module 4a, the transfer pneumatic clamping jaw 5d3 close to the wire number printer 2b is closed, thereby driving the transfer clamping block 5d4 close to the wire number printer 2b to close and clamp, so as to allow the opened clamping and translating block 4a4 to pass from the outer sides of the upper and lower ends of the closed transfer clamping block 5d4; at this time, the clamping and translating block 4a4 in the opened state will move backward along the clamping and translating slide rail 4a1 with the wire tube clamping and translating module 4a to return to the initial position.

[0157] Then the line number printer 2b prints the required code on the line number tube 3c again, and uses the same method as before to clamp the cutting pneumatic clamp 4b1 and drive the cutting blade 4b2 to cut to obtain another coded line number tube C; at this time, the transfer pneumatic clamp 5d3 close to the line number printer 2b changes from a clamped closed state to an open state, thereby driving the transfer clamping block 5d4 close to the line number printer 2b to be in an open state; the line tube clamping translation module 4a will clamp the coded line number tube C along the clamping translation slide rail 4a1 moves forward, so that the clamping and translational pneumatic clamping claw 4a3 drives the clamping and translational block 4a4 to move to the middle yielding groove 5d403 of the transfer clamping block 5d4 close to the line number printer 2b, and adopts the same method as before to clamp another coded line number tube C in the clamping groove 5d401 of the corresponding model on the transfer clamping block 5d4 close to the line number printer 2b, and the clamping and translational block 4a4 will move backward along the clamping and translational slide rail 4a1 with the line tube clamping and translational module 4a and return to the initial position.

[0158] Place the coding line number tube C in the corresponding line number tube clamping groove 5d401 of the two groups of transfer clamping blocks 5d4 of the rotating transfer mechanism 5. Fig.25 shown.

[0159] Similarly, when another type of wire number tube 3c is needed, the wire number printing mechanism 2 on the other side is started, the rotating cylinder 5b in the rotating transfer mechanism 5 rotates to the other side, and the wire tube clamping translation module 4a on the other side is used to place the corresponding type of coded wire number tube C in the corresponding type of wire number tube clamping groove 5d401 on the two groups of transfer clamping blocks 5d4 of the rotating transfer mechanism 5.

[0160] The rotating cylinder 5b in the rotating transfer mechanism 5 rotates in the opposite direction to reset, and the two sets of second transfer cylinders 5d1 extend, so that the coding line number tube C clamped by the two sets of transfer clamping blocks 5d4 are parallel to the front end outlets of the guide line tube 9c and the outlet tube B5d and the center line coincides. At this time, one set of the two sets of transfer clamping blocks 5d4 is closer to the wire tube guide mechanism 9, and the other set of transfer clamping blocks 5d4 is farther away from the wire tube guide mechanism 9; the wire tube guide cone groove 5d402 of the transfer clamping block 5d4 farther away from the wire tube guide mechanism 9 is just close to the front end outlet of the outlet tube B5d, so as to guide the cable B4i to pass through the coding line number tube C.

[0161] The traction clamping air claw 10b of the cable traction mechanism 10 opens to both sides, and drives the two traction friction wheels 10f respectively installed on the right traction clamping frame 10c and the left traction clamping frame 10e to open to both sides.

[0162] The cable B4i of the required set of coded wire tube C is pulled out from the wire storage wheel B4d, clamped between a pair of wire feeding friction wheels 7k on the wire feeding mechanism 7, and transported forward and inserted into the front section of the outlet tube B5d; the wire slide motor module 7h rotates in the opposite direction, driving the bidirectional positive and negative threaded screw on the wire feeding screw slide module 7d to rotate together, so that the two wire friction wheels 7k approach each other, and then clamp the cable B4i; the two wire feeding motors 7c rotate in opposite directions respectively, and at the same time, the wire feeding motors 7c drive the wire feeding active pulleys 7i installed and connected respectively to drive the corresponding wire feeding belts 7e, wire feeding driven pulleys 7f, wire feeding transmission shafts 7g, The wire feeding friction wheel 7k causes the upper and lower wire feeding friction wheels 7k to rotate driven by their respective wire feeding motors 7c. Since the two wire friction wheels 7k have already clamped the cable B4i, the clamped cable B4i is transported forward and, under the action of the conical guide surface of the wire tube guide cone groove 5d402 on the transfer clamping block 5d4, it passes through the coding wire tube C in the transfer clamping block 5d4 that is farther from the wire tube guide mechanism 9, the coding wire tube C in the transfer clamping block 5d4 that is closer to the wire tube guide mechanism 9, and the guide wire tube 9c in sequence. Finally, the cable B4i is clamped by the cable laying robot D at the outlet of the guide wire tube 9c and the front end of the traction friction wheel 10f. In addition, if the wire slide motor module 7h rotates forward and drives the bidirectional forward and reverse threaded screw on the wire feeding screw slide module 7d to rotate together, the two wire friction wheels 7k can be moved away from each other to release the clamping of the cable B4i. Fig.26 shown.

[0163] The transfer clamping block 5d4 closer to the wire tube guide mechanism 9 opens under the drive of the corresponding transfer pneumatic clamping claw 5d3, and the second transfer cylinder 5d1 connected to it is retracted, driving the transfer clamping block 5d4 closer to the wire tube guide mechanism 9 to retract and return to its original position; at this time, the coding wire tube C in the transfer clamping block 5d4 has been sleeved on the cable B4i, and the cable laying robot D will pull the cable B4i forward for a short distance. The coding wire tube C will move forward with the cable B4i under the action of friction and is exactly located in the effective working area of ​​the hot melt mechanism 8. Fig. 27 shown.

[0164] The hot melt telescopic cylinder 8b of the hot melt mechanism 8 extends out, and then drives the hot melt bracket 8c and the heating plate bracket 8d, so that the two electric heating plates 8e with a "V" shape in space contact with the coding line number tube C near the guide line tube 9c, and the upper and lower electric heating plates 8e sandwich the coding line number tube C in the middle. The two electric heating plates 8e are powered on and heated, so that the coding line number tube C can be heated and shrunk and tightly sleeved on the cable B4i, and this coding line number tube C becomes the marking line number tube at the head end of the cable. After the heat shrinkage sleeve of the coding line number tube C is completed, the hot melt telescopic cylinder 8b is retracted and drives the electric heating plate 8e to reset.

[0165] The cable laying robot D will pull the cable B4i forward for a short distance. When the marked wire number tube at the head end of the cable passes through the cable traction mechanism 10, the traction clamping claw 10b closes so that the traction friction wheels 10f respectively installed on the right traction clamping frame 10c and the left traction clamping frame 10e clamp the cable B4i. Then, as the cable laying robot D pulls the cable B4i forward, the cable B4i will drive the two traction friction wheels 10f that clamp it to rotate. The traction friction wheel 10f installed on the right traction clamping frame 10c will drive the traction encoder 10d connected to it to rotate together, which is used to record the length of the cable B4i pulled forward by the cable laying robot D after the marked wire number tube at the head end of the cable passes through the cable traction mechanism 10, that is, the length of the cable B4i required in the currently laid harness has been set.

[0166] The cable laying robot D will pull the cable B4i on the wiring platform to continue laying the cable B4i. When the length recorded by the traction encoder 10d driven by the traction friction wheel 10f meets the use requirements, the transfer clamping block 5d4 far from the wire tube guide mechanism 9 is opened under the drive of the corresponding transfer pneumatic clamping claw 5d3, and the second transfer cylinder 5d1 connected to it is retracted, driving the transfer clamping block 5d4 far from the wire tube guide mechanism 9 to retract and return to its original position. Similarly, at this time, the coding line number tube C in the transfer clamping block 5d4 has been sleeved on the cable B4i, and the cable laying robot D will pull the cable B4i to continue forward for a short distance. The coding line number tube C will move forward with the cable B4i under the action of friction and is exactly located in the effective working area of ​​the hot melt mechanism 8. In the same way as before, the hot melt telescopic cylinder 8b of the hot melt mechanism 8 is extended, and the electric heating plate 8e is used to heat and shrink the coding line number tube C to be tightly sleeved on the cable B4i, and the coding line number tube C becomes the marking line number tube at the end of the cable. Fig.28 shown.

[0167] When the cable laying robot D pulls the cable B4i to complete the laying of this section of the cable in the harness, the cable B4i will be cut off at the rear end of the tube with marked wire number at the end of the cable. The section of cable B4i that has been laid and has marked wire number tubes at the head and end is fixed on the wiring platform. Then the wire storage wheel B4d reverses and rewinds the excess cable B4i after being cut, and stops when the retracted cable end is close to the front outlet of the outlet tube B5d; the traction clamping claw 10b opens so that the traction friction wheels 10f respectively installed on the right traction clamping frame 10c and the left traction clamping frame 10e are separated from each other and maintain a certain gap; the shearing telescopic cylinder 6b of the shearing mechanism 6 extends to drive the shearing module 6c to move upward, so that a section of the cable B4i exposed outside the front outlet of the outlet tube B5d is cut off, and the cable B4i at this point remains flush with the outlet of the front end of the outlet tube B5d, thereby ensuring that the cable B4i can be directly inserted into the wire number tube guide cone groove 5d402 on the transfer clamping block 5d4 under the rotational friction of a pair of wire feeding friction wheels 7k on the wire feeding mechanism 7 when used next time, so as to realize the automatic insertion of the cable B4i into the coded wire number tube C.

[0168] The above is the process of coding the wire number tubes at both ends of a cable in a wiring harness. By changing the model of the wire number tube, setting the wire number printing content, adjusting the required cable length, changing the cable type, and repeating the above operation process, wire number tubes of various lengths and models of cables in a bundle of wire harnesses can be installed.

Claims

1. A cable line number tube automatic coding and melting device, characterized in that: The device comprises a wire tube support platform (1), a wire number printing mechanism (2), two sets of wire tube storage mechanisms (3), two sets of cutting and transferring mechanisms (4), a rotating and transferring mechanism (5), a shearing mechanism (6), a wire feeding mechanism (7), a hot-melt mechanism (8), a wire tube guiding mechanism (9), a cable pulling mechanism (10) and an industrial control system; The wire tube support platform (1) is a support mechanism of the automatic coding and fusing device for cable wire tubes, and is located at the bottom of the entire set of the automatic coding and fusing device for cable wire tubes. A line number printing mechanism (2) is arranged on the upper surface of the line tube support platform (1); the line number printing mechanism (2) is connected to the industrial control system; Two sets of wire tube storage mechanisms (3) are arranged on the upper surface of the wire tube support platform (1) and are arranged from top to bottom and are located on the left side of the wire number printing mechanism (2); Two sets of cutting and transferring mechanisms (4) are symmetrically arranged on the line number printing mechanism (2); the cutting and transferring mechanisms (4) are connected to the industrial control system; The rotating transfer mechanism (5) is arranged on the upper surface of the line tube support platform (1) and is located on the right side of the line number printing mechanism (2); the rotating transfer mechanism (5) is connected to the industrial control system; The shearing mechanism (6), the wire tube guiding mechanism (9), and the cable pulling mechanism (10) are arranged on the upper surface of the wire tube support platform (1), and are arranged in sequence from top to bottom, and are located on the right side of the rotating transfer mechanism (5); wherein the central axes of the shearing component of the shearing mechanism (6), the guiding component of the wire tube guiding mechanism (9), and the pulling component of the cable pulling mechanism (10) are on the same straight line; and the shearing mechanism (6) and the cable pulling mechanism (10) are both connected to the industrial control system; The wire feeding mechanism (7) is arranged beside the shearing mechanism (6), and the wire output line of the wire feeding mechanism (7) and the shearing line of the shearing mechanism (6) are on the same straight line; the wire feeding mechanism (7) is connected to the industrial control system; The hot melt mechanism (8) is arranged between the shearing mechanism (6) and the wire tube guiding mechanism (9), and is located on the right side of the line where the shearing mechanism (6) and the wire tube guiding mechanism (9) are located; the hot melt mechanism (8) is connected to the industrial control system; Each set of the wire tube storage mechanism (3) further comprises a wire tube storage bracket (3a), a wire tube storage tray (3b), and a wire number tube (3c); Each set of the cutting and conveying mechanism (4) further comprises a wire tube clamping and translational module (4a) and a wire tube pneumatic shearing module (4b); the wire tube clamping and translational module (4a) further comprises a clamping and translational slide rail (4a1), a clamping and translational bracket (4a2), a clamping and translational pneumatic clamping claw (4a3) and a pair of clamping and translational blocks (4a4); The clamping translation slide rail (4a1) is fixed on the line number printing frame (2a), and the clamping translation bracket (4a2) is connected to a pneumatic power source; the pneumatic power source is connected to the industrial control system; The clamping translation bracket (4a2) is L-shaped, one side of the clamping translation bracket (4a2) is slidably mounted on the clamping translation slide rail (4a1), and can slide back and forth along the clamping translation slide rail (4a1) under the impetus of the pneumatic power source, and the movement direction of the clamping translation bracket (4a2) is consistent with the wire outlet direction of the wire tube storage mechanism (3); One side of the clamping translational pneumatic clamping jaw (4a3) is fixed to the other side of the clamping translational bracket (4a2); the clamping translational pneumatic clamping jaw (4a3) is connected to the industrial control system; A pair of clamping translation blocks (4a4) are mounted on the air claw at the other working end of the clamping translation pneumatic clamp (4a3), and the pair of clamping translation blocks (4a4) move upward and downward in the vertical direction respectively; Each wire tube pneumatic shearing module (4b) further comprises a cutting pneumatic clamp (4b1) and a cutting blade (4b2); the cutting pneumatic clamp (4b1) is fixed on the wire number printing frame (2a); a pair of cutting blades (4b2) are mounted on the working end of the cutting pneumatic clamp (4b1) in a buckled manner; the pair of cutting blades (4b2) can move upward and downward in the vertical direction respectively; in, When the clamping translation bracket (4a2) and the clamping translation pneumatic clamping jaw (4a3) move along the clamping translation slide rail (4a1) to the position of the wire tube pneumatic shearing module (4b), the clamping translation block (4a4) is located between the two cutting pneumatic clamping jaws (4b1), and the clamping translation block (4a4) is located on the side of the cutting blade (4b2) away from the wire number printer (2b); The clamping and translating pneumatic clamping jaw (4a3) is connected to a pneumatic power source, and the clamping and translating pneumatic clamping jaw (4a3) is used to clamp the line number tube; the pneumatic power source is connected to an industrial control system; The pneumatic clamping jaw (4b1) is connected to the pneumatic power source and is used to cut off the line tube. The pneumatic power source is connected to the industrial control system. The rotating transfer mechanism (5) comprises a rotating transfer bracket (5a), a rotating cylinder (5b), a first transfer cylinder module (5c), and two groups of second transfer cylinder modules (5d); The rotating transfer bracket (5a) is fixed on the wire tube support platform (1); the rotating cylinder (5b) is installed on the rotating transfer bracket (5a); the lower end of the first transfer cylinder module (5c) is connected to the rotating cylinder (5b), and two groups of second transfer cylinder modules (5d) arranged side by side are installed on the upper end of the first transfer cylinder module (5c); the rotating cylinder (5b), the first transfer cylinder module (5c), and the second transfer cylinder module (5d) are connected to the industrial control system; Each set of second transfer cylinder modules (5d) comprises a second transfer cylinder (5d1), an L-shaped transfer connecting plate (5d2), a transfer pneumatic clamp (5d3) and a set of transfer clamping blocks (5d4); each set of transfer clamping blocks (5d4) is divided into an upper part and a lower part; Two second transfer cylinders (5d1) are arranged side by side on the first transfer cylinder module (5c), and the fixed end of each second transfer cylinder (5d1) is connected to the movable end of the first transfer cylinder module (5c); each second transfer cylinder (5d1) is connected to the industrial control system; The transfer connecting plate (5d2) is L-shaped, and the transfer connecting plate (5d2) is buckled on the corresponding second transfer cylinder (5d1), and one side of the transfer connecting plate (5d2) is fixedly installed with the movable end of the corresponding second transfer cylinder (5d1); Each transfer pneumatic clamp (5d3) is fixed on the other side of the corresponding transfer connecting plate (5d2); each transfer pneumatic clamp (5d3) is connected to the industrial control system; Two transfer clamping blocks (5d4) are installed at the working end of the transfer pneumatic clamping jaw (5d3). The outer side surface of the middle block of each transfer clamping block (5d4) is provided with a clearance groove (5d403). The width of the clearance groove (5d403) is slightly wider than the size of the clamping translation block (4a4). The clearance groove (5d403) is used to accommodate the clamping translation block (4a4) when transferring the line number pipe; a plurality of clamping line number pipes of different models are arranged on the buckle surface of the transfer clamping block (5d4) for use A wire tube clamping groove (5d401) is provided at one end of the wire tube clamping groove (5d401), and a wire tube guide cone groove (5d402) is provided in a gradually enclosed shape and is connected to the inner diameter of the wire tube clamping groove (5d401), and the open end of the wire tube guide cone groove (5d402) is located on the outer side wall of the transfer clamping block (5d4); the wire tube clamping groove (5d401) is used to clamp the heat shrink wire tube, and the wire tube guide cone groove (5d402) is used to guide the cable to pass into the heat shrink wire tube; The rotating cylinder (5b), the first transfer cylinder module (5c), the second transfer cylinder (5d1), and the transfer pneumatic clamp (5d3) are all connected to the industrial control system; The transfer direction of the second transfer cylinder (5d1) is the same as the transfer direction of the first transfer cylinder module (5c); the first transfer cylinder module (5c) is used to control the position of the transfer clamping block (5d4) so ​​that the corresponding wire tube clamping groove (5d401) cooperates with the clamping translation block (4a4) to receive the wire tube on the clamping translation block (4a4); the second transfer cylinder module (5d) controls the transfer clamping block (5d4) to cooperate with the wire tube guide mechanism (9) to achieve the operation of aligning the central axis of the cable and the wire tube so that the cable can be inserted into the wire tube; Each set of transfer clamping blocks (5d4) is provided with a plurality of wire tube clamping grooves (5d401) for clamping wire tubes of different models. There are 2 to 4 types of wire tube clamping grooves (5d401) on each set of transfer clamping blocks (5d4), and the models of the wire tube clamping grooves (5d401) on each transfer clamping block (5d4) are different, and are used to clamp wire tubes of different models.

2. The cable line number tube automatic coding and sleeve device according to claim 1 is characterized by: The line number printing mechanism (2) further comprises a line number printing frame (2a), two line number printers (2b), and two line number machine bottom plates (2c); The line number printing frame (2a) is a supporting and fixing component of the line number printing mechanism (2); Two line number printers (2b) are installed side by side on the line number printing frame (2a), and each line number printer (2b) is fixed on a corresponding line number machine bottom plate (2c); Two line number printers (2b) are connected to the industrial control system.

3. The automatic coding and sleeve device for cable line number tubes according to claim 2 is characterized in that: The shearing mechanism (6) further comprises a shearing bracket (6a), a shearing telescopic cylinder (6b) and a shearing module (6c); The shear bracket (6a) is L-shaped, and one side of the shear bracket (6a) is fixed to the upper surface of the line tube support platform (1); The fixed end of the shear telescopic cylinder (6b) is mounted on the other side of the shear bracket (6a), and the shear telescopic cylinder (6b) is connected to the industrial control system; The shearing module (6c) is installed at the movable end of the shearing telescopic cylinder (6b); The shearing module (6c) and the shearing telescopic cylinder (6b) are both connected to the industrial control system.

4. The automatic coding and sleeve device for cable line number tubes according to claim 3 is characterized by: The wire tube guiding mechanism (9) further comprises a guiding support (9a), two guiding wire tube fixing blocks (9b), and a guiding wire tube (9c); The guide support (9a) is fixed on the upper surface of the line tube support platform (1); Two guide wire tube fixing blocks (9b) are fixed to the upper end of the guide support (9a), and the guide wire tube fixing blocks (9b) are provided with wire tube mounting holes; The guide wire tube (9c) is inserted into the wire tube installation holes of the two guide wire tube fixing blocks (9b).

5. The automatic coding and sleeve device for cable line number tubes according to claim 4 is characterized in that: The cable traction mechanism (10) comprises a cable traction seat (10a), a traction clamping air claw (10b), a right traction clamping frame (10c), a traction encoder (10d), a left traction clamping frame (10e) and a traction friction wheel (10f); The cable traction seat (10a) is fixed on the upper surface of the cable tube support platform (1); The traction clamping air claw (10b) is fixed on the top of the cable traction seat (10a); the traction clamping air claw (10b) is connected to the industrial control system; The right traction clamping frame (10c) and the left traction clamping frame (10e) are respectively installed on two working ends of the top of the traction clamping air claw (10b); The traction encoder (10d) is installed on the right traction clamping frame (10c), and the traction encoder (10d) is connected to the industrial control system; A traction friction wheel (10f) is mounted on the top of the right traction clamping frame (10c), and the traction friction wheel (10f) is connected to the rotating shaft of the traction encoder (10d), and the rotating shaft of the traction encoder (10d) can rotate together with the traction friction wheel (10f); another traction friction wheel (10f) is mounted on the top of the left traction clamping frame (10e) and can rotate freely relative to the left traction clamping frame (10e).

6. The automatic coding and sleeve device for cable line number tubes according to claim 5 is characterized in that: The hot melt mechanism (8) further comprises a hot melt base (8a), a hot melt telescopic cylinder (8b), a hot melt bracket (8c), two heating plate brackets (8d) and two electric heating plates (8e); The hot melt base (8a) is fixed on the upper surface of the line tube support platform (1); The fixed end of the hot-melt telescopic cylinder (8b) is fixed to the upper end of the hot-melt base (8a); The hot melt bracket (8c) is L-shaped, and one side of the hot melt bracket (8c) is installed on the movable end of the hot melt telescopic cylinder (8b); the hot melt bracket (8c) is connected to the industrial control system; The heating plate bracket (8d) is fixed on the inner side of the other side of the hot melt bracket (8c); The longitudinal cross-section of the heating plate bracket (8d) is C-shaped, two internal heating slots (8d1) are symmetrically arranged on the inner side of the heating plate bracket (8d), and two end heating slots (8d2) are respectively arranged at the ends of the heating plate bracket (8d), the slots of the internal heating slots (8d1) and the end heating slots (8d2) are opposite, and an electric heating plate (8e) is installed between each pair of internal heating slots (8d1) and end heating slots (8d2) that work together, and the angle between the spatial extension surfaces of the two electric heating plates (8e) is 20°-60°; The hot-melt telescopic cylinder (8b) and the electric heating plate (8e) are both connected to the industrial control system.

7. The automatic coding and sleeve device for cable line number tubes according to claim 6 is characterized by: The wire feeding mechanism (7) comprises a wire feeding side vertical plate (7a), a wire feeding mounting plate (7b), two wire feeding motors (7c), a wire feeding lead screw slide module (7d), a wire feeding belt (7e), a wire feeding driven pulley (7f), two wire feeding transmission shafts (7g), a wire feeding slide motor module (7h), two wire feeding active pulleys (7i), two wire feeding support blocks (7j), two wire feeding friction wheels (7k), a wire feeding slide block (7m) and a wire feeding lower slide block (7n); The wire feeding side vertical plate (7a) and the wire feeding installation plate (7b) are square plates, one side of the wire feeding side vertical plate (7a) is connected to one side of the wire feeding installation plate (7b), and the lower ends of the wire feeding side vertical plate (7a) and the wire feeding installation plate (7b) are fixed to the upper surface of the wire tube support platform (1); Inside of the wire feeding side plate (7a): The wire feeding screw slide module (7d) is mounted on the wire feeding mounting plate (7b), and the screw of the wire feeding screw slide module (7d) is a bidirectional forward and reverse threaded screw; The wire feeding upper slide block (7m) is installed at the middle upper part of the wire feeding lead screw slide module (7d); The wire feeding lower slide block (7n) is installed in the middle lower part of the wire feeding lead screw slide module (7d); A wire feeding slide motor module (7h) is installed below the wire feeding screw slide module (7d), and the wire feeding slide motor module (7h) is connected to a screw in the form of a bidirectional positive and negative threaded screw on the wire feeding screw slide module (7d), the positive spiral section of the upper section of the screw rod cooperates with the wire feeding upper slide block (7m) to form a screw transmission pair, and the negative spiral section of the lower section of the screw rod cooperates with the wire feeding lower slide block (7n) to form a screw transmission pair; Two wire feeding support blocks (7j) are respectively mounted on the wire feeding upper slider (7m) and the wire feeding lower slider (7n), and an axial hole is provided on the wire feeding support block (7j); Two wire feeding transmission shafts (7g) are respectively installed in the shaft holes of the two wire feeding support blocks (7j), the front end of each wire feeding transmission shaft (7g) is fixedly connected to a wire feeding friction wheel (7k), and the rear end of each wire feeding transmission shaft (7g) is fixedly connected to a wire feeding driven pulley (7f); Outside of the wire feeding side plate (7a): Two wire feeding motors (7c) are arranged on the outside of the wire feeding side vertical plate (7a) and are respectively mounted on the motor mounting holes of the wire feeding side vertical plate (7a); the output shafts of the two wire feeding motors (7c) pass through the wire feeding side vertical plate (7a) and are each fixedly mounted with a wire feeding driving pulley (7i); the two wire feeding driving pulleys (7i) are each connected to a corresponding wire feeding driven pulley (7f) via a wire feeding belt (7e), so that each wire feeding motor (7c) drives the corresponding wire feeding driven pulley (7f) to rotate via the wire feeding driving pulley (7i) and the wire feeding belt (7e); The wire feeding motor (7c) and the wire feeding slide motor module (7h) are both connected to the industrial control system.

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