阅读说明：本技术 汽车线束贴标生产设备与工作方法 (Automobile wire harness labeling production equipment and working method ) 是由 崔云兰 于 2021-05-24 设计创作，主要内容包括：本发明公开了一种汽车线束贴标生产设备,包括设备基座,所述设备基座上设置有水平的直线滑台导轨,所述直线滑台导轨上滑动设置有水平的滑台,所述滑台能沿所述直线滑台导轨的导轨方向滑动；所述滑台的上侧等距阵列分布有若干线束放置座,若干线束放置座阵列方向与所述直线滑台导轨的导轨方向垂直；本发明的本发明的结构简单,能自动化的在线束套管上黏贴沿长度方向铺展的标贴。(The invention discloses automobile wire harness labeling production equipment which comprises an equipment base, wherein a horizontal linear sliding table guide rail is arranged on the equipment base, a horizontal sliding table is arranged on the linear sliding table guide rail in a sliding manner, and the sliding table can slide along the guide rail direction of the linear sliding table guide rail; a plurality of wiring harness placing seats are distributed on the upper side of the sliding table in an equidistant array mode, and the array direction of the wiring harness placing seats is perpendicular to the guide rail direction of the linear sliding table guide rail; the automatic wire harness sleeve pasting machine is simple in structure, and can automatically paste a label spread along the length direction on a wire harness sleeve.)

1. Car wiring harness pastes mark production facility, its characterized in that: the device comprises an equipment base (106), wherein a horizontal linear sliding table guide rail (107) is arranged on the equipment base (106), a horizontal sliding table (108) is arranged on the linear sliding table guide rail (107) in a sliding manner, and the sliding table (108) can slide along the guide rail direction of the linear sliding table guide rail (107); a plurality of wiring harness placing seats (109) are distributed on the upper side of the sliding table (108) in an equidistant array mode, and the array direction of the wiring harness placing seats (109) is perpendicular to the guide rail direction of the linear sliding table guide rail (107); each wire harness placing seat (109) is provided with a wire harness (140) to be labeled, and the length direction of the wire harness (140) is parallel to the guide rail direction of the linear sliding table guide rail (107);

a horizontal guide rail cross beam (111) is arranged above the middle position of the linear sliding table guide rail (107); the guide rail cross beam (111) is vertical to the guide rail direction of the linear sliding table guide rail (107); a guide rail is arranged on the lower side of the guide rail cross beam (111) along the length direction, a translation sliding block (115) is arranged on the guide rail of the guide rail cross beam (111), and the translation sliding block (115) can horizontally displace along the length direction of the guide rail cross beam (111);

a horizontal label conveying belt (133) is further arranged on one side of the linear sliding table guide rail (107), the label conveying belt (133) is arranged below the guide rail cross beam (111), and the conveying direction of the label conveying belt (133) is parallel to the length direction of the linear sliding table guide rail (107);

the lower side of the translation sliding block (115) is connected with a labeling device (000), and when the sliding table (108) reaches the position right below the guide rail cross beam (111), the translation sliding block (115) can horizontally displace along the length direction of the guide rail cross beam (111) to sequentially reach the positions above the wiring harness placing seats (109) and the positions above the label conveying belts (133).

2. The automotive wire harness label production device according to claim 1, characterized in that: the horizontal conveying surface (133.1) of the label conveying belt (133) is a release surface with a silicon oil layer on the surface, and the back adhesive surface of the rectangular label (5) can be adhered to the horizontal conveying surface (133.1) of the label conveying belt (133).

3. The automotive wire harness label production device according to claim 2, characterized in that: two ends of the guide rail cross beam (111) are fixedly connected with the equipment base (106) through a cross beam bracket (104); each wire harness (140) to be labeled is composed of a plurality of closely adjacent cables (116) and a wire harness sleeve (110) which is tightly sleeved outside the plurality of closely adjacent cables (116).

4. The automotive wire harness label production device according to claim 3, characterized in that: the labeling device (000) comprises a lifter (100) fixedly mounted on the lower side of the translation sliding block (115), and the lower end of a lifting rod (112) at the lower end of the lifter (100) is fixedly connected with a lifting support (101);

the labeling device (000) further comprises a cylinder body (6) which penetrates along the axis, and the axis of the cylinder body (6) is parallel to the length direction of the guide rail cross beam (111);

the labeling device (000) further comprises an A driving motor (103) arranged on the side portion of the lifting support (101), an A output shaft (102) of the A driving motor (103) is coaxial with the axis of the cylinder body (6), and the tail end of the A output shaft (102) is fixedly and synchronously connected with the side portion of the cylinder body (6) through a connecting arm (114).

5. The automotive wire harness label production device according to claim 4, wherein: a shaping seat (131) is integrally and fixedly arranged on the outer wall surface (6.1) of the cylinder body (6), and a semicircular shaping bayonet (132) is arranged at one end, away from the axis of the cylinder body (6), of the shaping seat (131); the axis of the semicircular shaping bayonet (132) is vertical to the axis of the cylinder (6); and the inner diameter of the semicircular shaping bayonet (132) is consistent with the outer diameter of the harness sleeve (110) of the harness (140).

6. The automotive wire harness label production device according to claim 5, wherein: the labeling device (000) further comprises a B driving motor (105) fixedly mounted on the connecting arm (114), and a B output shaft (130) of the B driving motor (105) is coaxial with the cylinder (6); a fan-shaped negative pressure box body (19) is arranged in the barrel structure of the barrel body (6), and the axis of a fan-shaped body of the fan-shaped negative pressure box body (19) is superposed with the axis of the barrel body (6); the circumferential arc surface (17) of the outer end of the fan-shaped negative pressure box body (19) is in sliding fit with the inner wall surface of the cylinder body (6); the two ends of the fan-shaped negative pressure box body (19) are respectively provided with an A roller (15) and a B roller (22) in a rotating mode through an A roller bracket (16) and a B roller bracket (21), and the A roller (15) and the B roller (22) are both tangent to the inner wall of the cylinder body (6) in a rolling mode; the fan-shaped negative pressure box body (19) is internally provided with a fan-shaped negative pressure bin (118), the circumferential arc surface (17) at the outer end of the fan-shaped negative pressure box body (19) is provided with an arc-shaped negative pressure air guide port (18) communicated with the fan-shaped negative pressure bin in a hollowed-out mode, and the arc-shaped negative pressure air guide port (18) is plugged by the inner wall surface of the barrel body (6); inner edges (117) are arranged at two ends of the inner wall surface of the cylinder body (6); the side wall of the B output shaft (130) is integrally and coaxially connected with the fan-shaped negative pressure box body (19), so that the fan-shaped negative pressure box body (19) synchronously rotates along with the B output shaft (130); a negative pressure air pump (24) is fixedly mounted on the side of the fan-shaped negative pressure box body (19), and a negative pressure air inlet pipe (20) of the negative pressure air pump (24) is communicated with a fan-shaped negative pressure bin (118) in the fan-shaped negative pressure box body (19) through an air guide channel (140) in an output shaft B (130); the inner wall of the barrel body (6) is provided with eight strip-shaped negative pressure adsorption ports (1) in a clockwise equidistant hollow array distribution manner, the eight strip-shaped negative pressure adsorption ports (1) are sequentially provided with an A negative pressure adsorption port (1.1), a B negative pressure adsorption port (1.2), a C negative pressure adsorption port (1.3), a D negative pressure adsorption port (1.4), an E negative pressure adsorption port (1.5), an F negative pressure adsorption port (1.6), a G negative pressure adsorption port (1.7) and an H negative pressure adsorption port (1.8) in the clockwise direction, and the strip-shaped length direction of each negative pressure adsorption port (1) is parallel to the axial direction of the barrel body (6); the relative rotation of the fan-shaped negative pressure box body (19) and the cylinder body (6) can enable the circular arc negative pressure air guide port (18) on the fan-shaped negative pressure box body (19) to be simultaneously communicated with the eight strip-shaped negative pressure adsorption ports (1).

7. The automotive wire harness label production device according to claim 6, wherein: the driving motor B (105) and the driving motor A (103) are both brake type motors.

8. The operating method of the automobile wire harness labeling production equipment according to claim 7, characterized in that: the method comprises the following steps:

firstly, horizontally placing a plurality of wire harnesses (140) to be labeled on a plurality of wire harness placing seats (109) on a sliding table (108) respectively;

secondly, the driving device drives the sliding table (108) to move to the position right below the guide rail cross beam (111) along the guide rail direction of the linear sliding table guide rail (107);

thirdly, controlling the translation sliding block (115) to translate along the guide rail beam (111), and further enabling the cylinder (6) to synchronously translate along with the translation sliding block (115) until the cylinder (6) reaches the position above the right end of the label conveying belt (133);

controlling a driving motor A (103) to enable the cylinder body (6) to rotate along the axis of the cylinder body (6) until a negative pressure adsorption port A (1.1) of the eight negative pressure adsorption ports (1) on the cylinder body (6) reaches the lowest end position of the cylinder body (6), and enabling the negative pressure adsorption port A (1.1) to face downwards vertically;

horizontally sticking the back adhesive surface of a rectangular label (5) on a horizontal conveying surface (133.1) of a label conveying belt (133), and gradually conveying the rectangular label (5) to the right by the label conveying belt (133) until the right end of the rectangular label (5) on the label conveying belt (133) is positioned right below the A negative pressure adsorption port (1.1);

controlling a driving motor A (103) to brake, and then controlling a driving motor B (105) to make the fan-shaped negative pressure box body (19) and the cylinder body (6) rotate relatively, so that the circumferential arc surface (17) of the outer end of the fan-shaped negative pressure box body (19) and the inner wall surface of the cylinder body (6) slide relatively; until the circular arc negative pressure air guide port (18) is just communicated with the A negative pressure adsorption port (1.1) of the eight negative pressure adsorption ports (1) on the cylinder body (6);

seventhly, controlling the lifter (100) to enable the barrel (6) to move downwards until the lower end of the barrel (6) descends to be tangent to the right end of the rectangular label (5) on the label conveying belt (133), and at the moment, blocking the lower end of the A negative pressure adsorption port (1.1) by the upper side face of the right end of the rectangular label (5) on the label conveying belt (133), so that the fan-shaped negative pressure bin (118) in the fan-shaped negative pressure box body (19) is still in a closed state;

step eight, controlling a negative pressure air pump (24), wherein negative pressure generated by the negative pressure air pump (24) is transmitted to a fan-shaped negative pressure bin (118) in a fan-shaped negative pressure box body (19) through a negative pressure air inlet pipe (20) and an air guide channel (140) in a B output shaft (130), so that stable negative pressure is formed in the fan-shaped negative pressure bin (118), and at the moment, because an A negative pressure adsorption port (1.1) is communicated with the fan-shaped negative pressure bin in the fan-shaped negative pressure box body (19) through an arc negative pressure air guide port (18), the A negative pressure adsorption port (1.1) can generate stable negative pressure adsorption force on the upper side face of the right end of the rectangular label (5) on the label conveying belt (133);

step nine, controlling the A driving motor (103) to enable the A output shaft (102) to drive the cylinder body (6) to rotate anticlockwise; meanwhile, the label conveying belt (133) is controlled to transmit rightwards, and the rightwards speed of the label conveying belt (133) is consistent with the anticlockwise rotating linear speed of the barrel (6), so that the outer barrel wall surface (6.1) of the barrel (6) rolls anticlockwise on the upper surface of the rectangular label (5) on the label conveying belt (133);

meanwhile, the B driving motor (105) controls the B output shaft (130) to rotate clockwise, and the clockwise rotation of the B output shaft (130) and the anticlockwise rotation of the A output shaft (102) just offset each other, so that the fan-shaped negative pressure box body (19) is kept in a static state;

because the upper side face of the right end of the rectangular label (5) on the label conveyor belt (133) is already sucked by the A negative pressure adsorption port (1.1), and the gum surface of the rectangular label (5) on the label conveyor belt (133) is adhered to the horizontal conveying face (133.1) of the label conveyor belt (133) with the silicone oil coating, the right end of the rectangular label (5) on the label conveyor belt (133) is easily stripped from the horizontal conveying face (133.1), and in the anticlockwise rotation process of the barrel body (6), under the upward adsorption action of the A negative pressure adsorption port (1.1), the right end of the rectangular label (5) on the label conveyor belt (133) is stripped from the horizontal conveying face (133.1) and is adsorbed on the barrel body outer wall face (6.1) at the A negative pressure adsorption port (1.1) of the barrel body (6) and forms a bent adsorption section (05);

as the fan-shaped negative pressure box body (19) maintains a static state and continuously rotates anticlockwise along with the cylinder body (6), when the B negative pressure adsorption port (1.2) reaches the lowest end position of the cylinder body (6), the B negative pressure adsorption port (1.2) is communicated with the arc negative pressure air guide port (18), and the B negative pressure adsorption port (1.2) forms stable adsorption force on the upper side surface of the rectangular label (5) on the label conveying belt (133); the cylinder body (6) continues to rotate anticlockwise; the C negative pressure adsorption port (1.3), the D negative pressure adsorption port (1.4), the E negative pressure adsorption port (1.5), the F negative pressure adsorption port (1.6), the G negative pressure adsorption port (1.7) and the H negative pressure adsorption port (1.8) can successively reach the lowest end position of the cylinder body (6), and when the H negative pressure adsorption port (1.8) reaches the lowest end position of the cylinder body (6), all the eight strip-shaped negative pressure adsorption ports (1) are communicated with the arc negative pressure air guide port (18); at the moment, the rectangular label (5) is bent into an arc-shaped transitional form label paper (5.1), and the arc concave surface of the arc-shaped transitional form label paper (5.1) is stably attracted to the outer wall surface (6.1) of the cylinder body (6); the circular arc transition form label paper (5.1) is separated from the label conveyor belt (133);

step ten, controlling the translation sliding block (115) to translate along the guide rail beam (111), and further enabling the arc-shaped transition form label paper (5.1) attracted on the barrel body (6) and the barrel body outer wall surface (6.1) to translate synchronously along with the translation sliding block (115) until the arc-shaped transition form label paper (5.1) attracted on the barrel body (6) and the barrel body outer wall surface (6.1) translates to the position above the wiring harness (140) which is placed on any wiring harness placing seat (109) and is not labeled; at the moment, an H negative pressure adsorption port (1.8) in the eight strip-shaped negative pressure adsorption ports (1) is just at the lowest end position of the cylinder body (6), and the clockwise end of a circular arc transition form label paper (5.1) sucked on the outer wall surface (6.1) of the cylinder body (6) is just at the lowest end position of the cylinder body (6); controlling the lifter (100) to enable the barrel (6) to move downwards until the back adhesive surface of the clockwise end of the circular arc transition form labeling paper (5.1) on the barrel outer wall surface (6.1) of the barrel (6) contacts and is adhered to the wiring harness sleeve (110) which is placed on any wiring harness placing seat (109) and is not labeled; controlling a B driving motor (105) to enable a fan-shaped negative pressure box body (19) to rotate anticlockwise relative to the cylinder body (6) until an H negative pressure adsorption port (1.8) is separated from an arc negative pressure gas guide port (18), so that the H negative pressure adsorption port (1.8) loses the adsorption force of the clockwise needle end of the arc transition form label (5.1), and in the subsequent process, the seven negative pressure adsorption ports (1.7), the six negative pressure adsorption ports (1.6), the five negative pressure adsorption ports (1.5), the four negative pressure adsorption ports (1.4), the three negative pressure adsorption ports (1.3), the two negative pressure adsorption ports (1.2) and the one negative pressure adsorption port (1.1) lose the successive adsorption force as long as the fan-shaped negative pressure box body (19) continues to rotate anticlockwise relative to the cylinder body (6); at the moment, the A driving motor (103) is controlled to enable the A output shaft (102) to drive the cylinder body (6) to rotate clockwise; meanwhile, the sliding table (108) is controlled to move leftwards along the linear sliding table guide rail (107), and the leftward movement speed of the sliding table (108) is ensured to be consistent with the clockwise rotation linear speed of the cylinder body (6), so that the wiring harness sleeve (110) which is placed on the wiring harness placing seat (109) and is not labeled can roll relative to the cylinder body (6), in the clockwise rotation process of the cylinder body (6), the clockwise needle end of the circular arc transition form labeling paper (5.1) on the outer wall surface (6.1) of the cylinder body (6) can be separated from the H negative pressure adsorption port (1.8), the circular arc transition form labeling paper is adhered to the wiring harness sleeve (110) which is placed on the wiring harness placing seat (109) and is not labeled, the circular arc transition form labeling paper (5.1) on the outer wall surface (6.1) of the cylinder body (6) can continuously rotate clockwise along with the cylinder body (6) according to the rule, and finally the back adhesive surface of the circular arc transition form labeling paper (5.1) on the outer wall surface of the cylinder body (6) is completely adhered to the wiring harness sleeve (110) which is placed on the wiring harness placing seat (109), at the moment, the original circular arc transition form label paper (5.1) is completely stuck on the wiring harness sleeve (110) placed on the wiring harness placing seat (109) in the form of a rectangular label (5); at the moment, the back adhesive surface of the rectangular label (5) is in line contact with the outer wall surface of the wiring harness sleeve (110), and the back adhesive surface of the rectangular label (5) is not fully spread and contacted with the wiring harness sleeve (110);

eleven, firstly controlling the lifter (100) to enable the cylinder body (6) to move upwards to a sufficient height; then controlling a driving motor (103) A to rotate the cylinder (6) until the semicircular shaping bayonet (132) of the shaping seat (131) faces downwards; then the lifter (100) is controlled to lead the cylinder body (6) to move downwards until the semicircular shaping bayonet (132) of the shaping seat (131) is clamped on the outer wall of the upper side of the wiring harness sleeve (110), since the rectangular label (5) is already stuck to the upper side of the harness sleeve (110) along the length direction, at this time, the semicircular shaping bayonet (132) of the shaping seat (131) downwards generates a bending shaping effect on the part of the rectangular label (5) adhered on the upper wall surface of the wiring harness sleeve (110), at this time, the control sliding table (108) can slide back and forth along the guide rail direction of the linear sliding table guide rail (107), so that the semicircular shaping bayonet (132) which is equivalent to the shaping seat (131) slides back and forth on the outer wall surface of the wiring harness sleeve (110), so that the rectangular label (5) is bent into a circular arc final form label (005) matched with the arc outer wall of the wiring harness sleeve (110) under the constraint of the semicircular shaping bayonet (132).

Technical Field

The invention belongs to the field of automobile wire harness labeling.

Background

The labeling of the wire harness is usually adhered to the wire harness sleeve, the existing labeling mode is usually to adhere the label to the wire harness sleeve to be wound into a ring shape, but a user is inconvenient to see the ring-shaped label, and the label spread along the length direction of the wire harness sleeve is more visual, so that the labeling equipment spread along the length direction of the wire harness sleeve needs to be designed.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides automobile wire harness labeling production equipment and a working method.

The technical scheme is as follows: in order to achieve the purpose, the automobile wire harness labeling production equipment comprises an equipment base, wherein a horizontal linear sliding table guide rail is arranged on the equipment base, a horizontal sliding table is arranged on the linear sliding table guide rail in a sliding manner, and the sliding table can slide along the guide rail direction of the linear sliding table guide rail; a plurality of wiring harness placing seats are distributed on the upper side of the sliding table in an equidistant array mode, and the array direction of the wiring harness placing seats is perpendicular to the guide rail direction of the linear sliding table guide rail; each wire harness placing seat is provided with a wire harness to be labeled, and the length direction of the wire harness is parallel to the guide rail direction of the linear sliding table guide rail;

a horizontal guide rail cross beam is arranged above the middle position of the linear sliding table guide rail; the guide rail beam is vertical to the guide rail direction of the linear sliding table guide rail; a guide rail is arranged on the lower side of the guide rail cross beam along the length direction, a translation sliding block is arranged on the guide rail of the guide rail cross beam, and the translation sliding block can horizontally displace along the length direction of the guide rail cross beam;

a horizontal label conveying belt is further arranged on one side of the linear sliding table guide rail and is arranged below the guide rail cross beam, and the conveying direction of the label conveying belt is parallel to the length direction of the linear sliding table guide rail;

the lower side of the translation sliding block is connected with a labeling device, and when the sliding table reaches the position right below the guide rail cross beam, the translation sliding block can horizontally displace along the length direction of the guide rail cross beam to successively reach the positions above the wire harness placing seats and the labeling conveying belts.

Furthermore, the horizontal conveying surface of the label conveying belt is a release surface with a silicon oil layer on the surface, and the back adhesive surface of the rectangular label can be adhered to the horizontal conveying surface of the label conveying belt.

Furthermore, two ends of the guide rail cross beam are fixedly connected with the equipment base through cross beam supports; each wire harness waiting for labeling is composed of a plurality of closely adjacent cables and a wire harness sleeve which is closely sleeved outside the plurality of closely adjacent cables.

Further, the labeling device comprises a lifter fixedly installed on the lower side of the translation sliding block, and a lifting support is fixedly connected to the lower end of a lifting rod at the lower end of the lifter;

the labeling device further comprises a cylinder body which is through along an axis, and the axis of the cylinder body is parallel to the length direction of the guide rail cross beam;

the labeling device further comprises an A driving motor arranged on the side portion of the lifting support, an A output shaft of the A driving motor is coaxial with the axis of the cylinder, and the tail end of the A output shaft is fixedly and synchronously connected with the side portion of the cylinder through a connecting arm.

Further, a shaping seat is integrally and fixedly arranged on the outer wall surface of the cylinder body, and a semicircular shaping bayonet is arranged at one end, away from the axis of the cylinder body, of the shaping seat; the axis of the semicircular shaping bayonet is perpendicular to the axis of the cylinder; and the inner diameter of the semicircular shaping bayonet is consistent with the outer diameter of the harness sleeve of the wiring harness.

Further, the labeling device also comprises a B driving motor fixedly arranged on the connecting arm, and a B output shaft of the B driving motor is coaxial with the cylinder body; a fan-shaped negative pressure box body is arranged in the barrel structure of the barrel, and the axis of a fan-shaped body of the fan-shaped negative pressure box body is superposed with the axis of the barrel; the circumferential arc surface of the outer end of the fan-shaped negative pressure box body is in sliding fit with the inner wall surface of the cylinder body; the two ends of the fan-shaped negative pressure box body are respectively provided with an A roller and a B roller in a rotating way through an A roller bracket and a B roller bracket, and the A roller and the B roller are both in rolling contact with the inner wall of the cylinder body; the fan-shaped negative pressure box body is internally provided with a fan-shaped negative pressure bin, the circumferential arc surface of the outer end of the fan-shaped negative pressure box body is provided with an arc negative pressure air guide port communicated with the fan-shaped negative pressure bin in a hollow manner, and the arc negative pressure air guide port is blocked by the inner wall surface of the barrel body; inner edges are arranged at two ends of the inner wall surface of the cylinder body; the side wall of the output shaft B is integrally connected with the fan-shaped negative pressure box body coaxially, so that the fan-shaped negative pressure box body synchronously rotates along with the output shaft B; a negative pressure air pump is fixedly arranged on the side part of the fan-shaped negative pressure box body, and a negative pressure air inlet pipe of the negative pressure air pump is communicated with a fan-shaped negative pressure bin in the fan-shaped negative pressure box body through an air guide channel in an output shaft B; the inner wall of the barrel body is provided with eight strip-shaped negative pressure adsorption ports in an equidistant hollow array manner along the clockwise direction, the eight strip-shaped negative pressure adsorption ports are sequentially an A negative pressure adsorption port, a B negative pressure adsorption port, a C negative pressure adsorption port, a D negative pressure adsorption port, an E negative pressure adsorption port, an F negative pressure adsorption port, a G negative pressure adsorption port and an H negative pressure adsorption port along the clockwise direction, and the strip-shaped length direction of each negative pressure adsorption port is parallel to the axis direction of the barrel body; the relative rotation of the fan-shaped negative pressure box body and the barrel body enables the arc negative pressure air guide port on the fan-shaped negative pressure box body to be communicated with the eight strip-shaped negative pressure adsorption ports simultaneously.

Further, the driving motor B and the driving motor A are both brake type motors.

Further, the working method of the automobile wire harness labeling production equipment comprises the following steps:

firstly, horizontally placing a plurality of wire harnesses to be labeled on a plurality of wire harness placing seats on a sliding table respectively;

secondly, the driving device drives the sliding table to move to the position right below the guide rail cross beam along the guide rail direction of the linear sliding table guide rail;

thirdly, controlling the translation sliding block to translate along the guide rail beam, and further enabling the cylinder to synchronously translate along with the translation sliding block until the cylinder reaches the position above the right end of the label conveying belt;

controlling a driving motor A to enable the cylinder body to rotate along the axis of the cylinder body until the negative pressure adsorption port A of the eight negative pressure adsorption ports on the cylinder body reaches the lowest end position of the cylinder body, and enabling the negative pressure adsorption port A to face downwards vertically;

step five, horizontally sticking the back adhesive surface of a rectangular label on the horizontal conveying surface of the label conveying belt, and gradually conveying the rectangular label to the right by the label conveying belt until the right end of the rectangular label on the label conveying belt is positioned right below the negative pressure adsorption port A;

controlling a driving motor A to brake, and then controlling a driving motor B to make the fan-shaped negative pressure box body and the cylinder body rotate relatively, so that the circumferential arc surface of the outer end of the fan-shaped negative pressure box body and the inner wall surface of the cylinder body slide relatively; until the arc negative pressure gas guide port is just communicated with the A negative pressure adsorption port of the eight negative pressure adsorption ports on the cylinder body;

controlling the lifter to enable the cylinder to move downwards until the lower end of the cylinder descends to be tangent to the right end of the rectangular label on the label conveying belt, and blocking the negative pressure adsorption port A and the lower end of the rectangular label on the label conveying belt by the upper side face of the right end of the rectangular label, so that the fan-shaped negative pressure bin in the fan-shaped negative pressure box body is still in a closed state;

step eight, controlling a negative pressure air pump, wherein negative pressure generated by the negative pressure air pump is transmitted to a fan-shaped negative pressure bin in a fan-shaped negative pressure box body through a negative pressure air inlet pipe and an air guide channel in an output shaft B, so that stable negative pressure is formed in the fan-shaped negative pressure bin;

step nine, controlling the A driving motor to enable the A output shaft to drive the cylinder to rotate anticlockwise; meanwhile, the label conveying belt is controlled to transmit rightwards, and the rightwards speed of the label conveying belt is consistent with the anticlockwise rotating linear speed of the barrel, so that the label conveying belt is equivalent to the outer wall surface of the barrel, and the upper surface of a rectangular label on the label conveying belt rolls anticlockwise;

meanwhile, the B driving motor controls the B output shaft to rotate clockwise, and the clockwise rotation of the B output shaft and the anticlockwise rotation of the A output shaft are just offset with each other, so that the fan-shaped negative pressure box body is kept in a static state;

the upper side surface of the right end of the rectangular label on the label conveying belt is sucked by the negative pressure adsorption port A, and the back adhesive surface of the rectangular label on the label conveying belt is adhered to the horizontal conveying surface of the label conveying belt with the silicone oil coating;

the fan-shaped negative pressure box body keeps a static state, and continuously rotates anticlockwise along with the cylinder body, when the B negative pressure adsorption port reaches the lowest end position of the cylinder body, the B negative pressure adsorption port is communicated with the arc negative pressure air guide port, and the B negative pressure adsorption port forms stable adsorption force on the upper side surface of the rectangular label on the label conveying belt; rotating anticlockwise with the cylinder; the H negative pressure adsorption port and the eight strip-shaped negative pressure adsorption ports are communicated with the arc negative pressure gas guide port when reaching the lowest end position of the cylinder; the rectangular label is bent into a circular arc transition form label paper, and the circular arc concave surface of the circular arc transition form label paper is stably attracted to the outer wall surface of the cylinder body; the circular arc transition form label paper is separated from the label conveyor belt;

step ten, controlling the translation sliding block to translate along the guide rail beam, further enabling the barrel body and the outer wall surface of the barrel body to be provided with the sucked arc-shaped transition form labeling paper, synchronously translating along with the translation sliding block until the outer wall surface of the barrel body and the outer wall surface of the barrel body are provided with the sucked arc-shaped transition form labeling paper, and translating to the position above the wiring harness which is placed on any wiring harness placing seat and is not labeled; the circular arc transition form labeling paper is arranged on the outer wall surface of the barrel body in an attracting mode, and the clockwise end of the circular arc transition form labeling paper is just positioned at the lowest end of the barrel body; the lifter is controlled to enable the barrel to move downwards until the outer wall surface of the barrel is provided with the circular arc transition form labeling paper, and the back adhesive surface of the clockwise needle end of the circular arc transition form labeling paper is contacted with and adhered to the wiring harness sleeve which is not labeled and is placed on any wiring harness placing seat; controlling a B driving motor to enable the fan-shaped negative pressure box body to rotate anticlockwise relative to the barrel body until the H negative pressure adsorption port is separated from the arc negative pressure air guide port, so that the H negative pressure adsorption port loses the adsorption force of the clockwise needle end of the circular arc transition form mark paper, and in the subsequent process, the seven negative pressure adsorption ports, the six negative pressure adsorption ports, the five negative pressure adsorption ports, the four negative pressure adsorption ports, the three negative pressure adsorption ports, the two negative pressure adsorption ports and the one negative pressure adsorption port lose the adsorption force gradually as long as the fan-shaped negative pressure box body continues to rotate anticlockwise relative to the barrel body; at the moment, the driving motor A is controlled to enable the output shaft A to clockwise drive the cylinder body to clockwise rotate; simultaneously controls the sliding table to move leftwards along the linear sliding table guide rail, ensures that the leftward moving speed of the sliding table is consistent with the clockwise rotating linear speed of the cylinder body, thereby rolling on the wiring harness sleeve which is not labeled and is placed on the wiring harness placing seat relative to the cylinder body, in the process that the cylinder body rotates clockwise, the clockwise end of the circular arc transition form label paper on the outer wall surface of the cylinder body can be separated from the H negative pressure adsorption port, and is stuck on the wiring harness sleeve which is placed on the wiring harness placing seat and is not stuck with the label, and continuously rotates clockwise along with the cylinder body according to the rule, finally, the back adhesive surface of the arc transition form label paper on the outer wall surface of the cylinder body is stuck on the wiring harness sleeve which is placed on the wiring harness placing seat, the original circular arc transition form label paper is completely adhered to the wiring harness sleeve arranged on the wiring harness placing seat in a rectangular label mode; at the moment, the back adhesive surface of the rectangular label is in line contact with the outer wall surface of the wire harness sleeve, and the back adhesive surface of the rectangular label is not fully spread and contacted with the wire harness sleeve;

step eleven, firstly controlling the lifter to enable the cylinder to move upwards to a sufficient height; then controlling a driving motor A to rotate the cylinder until the semicircular shaping bayonet of the shaping seat faces downwards; and then controlling the lifter to enable the barrel to move downwards until the semicircular shaping bayonet of the shaping seat is clamped on the outer wall of the upper side of the wire harness sleeve, wherein a rectangular label is stuck on the upper side of the wire harness sleeve along the length direction, at the moment, the semicircular shaping bayonet of the shaping seat downwards generates a bending shaping effect on the part of the rectangular label stuck on the upper wall surface of the wire harness sleeve, and at the moment, the sliding table is controlled to slide back and forth along the guide rail direction of the linear sliding table guide rail, so that the semicircular shaping bayonet of the shaping seat slides back and forth on the upper outer wall surface of the wire harness sleeve, and the rectangular label is bent into arc-shaped final form label paper adaptive to the arc-shaped outer wall surface of the wire harness sleeve under the constraint of the semicircular shaping bayonet.

Has the advantages that: the invention has simple structure, can automatically paste the label spread along the length direction on the wiring harness sleeve, and realizes the automatic process and batch operation. The automatic label that spreads along length direction of pasting on pencil sleeve pipe, it is more directly perceived.

Drawings

FIG. 1 is a first schematic view of the overall structure of the apparatus;

FIG. 2 is a second schematic view of the overall structure of the device (a schematic view of a sliding table right below a guide rail cross beam);

FIG. 3 is a side view of the present apparatus;

FIG. 4 is a schematic diagram of an explosive structure of a linear sliding table guide rail;

FIG. 5 is a schematic view of the labeling apparatus;

fig. 6 is an exploded disassembly schematic view of the labeling apparatus;

FIG. 7 is a structural schematic view of a fan-shaped negative pressure box body;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic sectional view of the cartridge;

FIG. 10 is a diagram illustrating the state at the end of "step ten";

FIG. 11 is a cross-sectional view of FIG. 10;

FIG. 12 is a schematic view of the rectangular label on the label conveyor belt in step nine that the right end is peeled off from the horizontal conveying surface and sucked on the outer wall surface of the cylinder at the negative pressure suction port A of the cylinder and forms a curved suction section;

FIG. 13 is a cross-sectional view of FIG. 12;

FIG. 14 is a schematic view at the end of "step nine";

FIG. 15 is a cross-sectional view of FIG. 14;

FIG. 16 is a schematic view showing that the adhesive-backed surface of the rectangular label is still in "line contact" with the outer wall surface of the wire harness sleeve, and the adhesive-backed surface of the rectangular label is not yet spread sufficiently to contact the wire harness sleeve (see the schematic view at the end of step ten);

fig. 17 is a schematic view of the adhesive-backed surface of the rectangular sticker being fully spread into contact with the harness sleeve (see the end of step eleven).

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The automobile wire harness labeling production equipment shown in fig. 1 to 17 comprises an equipment base 106, wherein a horizontal linear sliding table guide rail 107 is arranged on the equipment base 106, a horizontal sliding table 108 is arranged on the linear sliding table guide rail 107 in a sliding manner, and the sliding table 108 can slide along the guide rail direction of the linear sliding table guide rail 107; a plurality of wiring harness placing seats 109 are distributed on the upper side of the sliding table 108 in an equidistant array mode, and the array direction of the wiring harness placing seats 109 is perpendicular to the guide rail direction of the linear sliding table guide rail 107; each wire harness placing seat 109 is provided with a wire harness 140 to be labeled, and the length direction of the wire harness 140 is parallel to the guide rail direction of the linear sliding table guide rail 107;

a horizontal guide rail cross beam 111 is arranged above the middle position of the linear sliding table guide rail 107; the guide rail cross beam 111 is perpendicular to the guide rail direction of the linear sliding table guide rail 107; a guide rail is arranged on the lower side of the guide rail cross beam 111 along the length direction, a translation sliding block 115 is arranged on the guide rail of the guide rail cross beam 111, and the translation sliding block 115 can horizontally displace along the length direction of the guide rail cross beam 111;

a horizontal label conveying belt 133 is further arranged on one side of the linear sliding table guide rail 107, the label conveying belt 133 is arranged below the guide rail cross beam 111, and the conveying direction of the label conveying belt 133 is parallel to the length direction of the linear sliding table guide rail 107;

the lower side of the translation slider 115 is connected with a labeling device 000, and when the sliding table 108 reaches the position right below the guide rail beam 111, the translation slider 115 can horizontally displace along the length direction of the guide rail beam 111 to sequentially reach the positions above the wire harness placing seats 109 and the positions above the label conveying belts 133.

The horizontal conveying surface 133.1 of the label conveying belt 133 is a release surface with a silicone oil layer on the surface, and the back adhesive surface of the rectangular label 5 can be adhered to the horizontal conveying surface 133.1 of the label conveying belt 133.

Two ends of the guide rail cross beam 111 are fixedly connected with the equipment base 106 through the cross beam bracket 104; each wire harness 140 to be labeled is composed of a plurality of closely adjacent wires 116 and a plurality of wire harness sleeves 110 closely sleeved outside the closely adjacent wires 116.

The labeling device 000 comprises a lifter 100 fixedly arranged on the lower side of a translational sliding block 115, and a lifting support 101 is fixedly connected to the lower end of a lifting rod 112 at the lower end of the lifter 100;

labeling device 000 further includes a cylinder 6 penetrating along an axis, the axis of cylinder 6 is parallel to the length direction of guide rail beam 111;

labeling device 000 also includes a driving motor a 103 installed on the side of lifting support 101, an output shaft a 102 of driving motor a 103 is coaxial with the axis of cylinder 6, and the end of output shaft a 102 is fixed and synchronously connected with the side of cylinder 6 through a connecting arm 114.

A shaping seat 131 is integrally and fixedly arranged on the outer wall surface 6.1 of the cylinder body 6, and a semicircular shaping bayonet 132 is arranged at one end, away from the axis of the cylinder body 6, of the shaping seat 131; the axis of the semicircular shaping bayonet 132 is vertical to the axis of the cylinder 6; and the inner diameter of the semicircular shaping bayonet 132 is identical to the outer diameter of the harness sleeve 110 of the harness 140.

The labeling device 000 further comprises a B driving motor 105 fixedly mounted on the connecting arm 114, and a B output shaft 130 of the B driving motor 105 is coaxial with the cylinder 6; a fan-shaped negative pressure box body 19 is arranged in the barrel structure of the barrel 6, and the axis of a fan-shaped body of the fan-shaped negative pressure box body 19 is superposed with the axis of the barrel 6; the circumferential arc surface 17 of the outer end of the fan-shaped negative pressure box body 19 is in sliding fit with the inner wall surface of the cylinder body 6; the two ends of the fan-shaped negative pressure box body 19 are respectively provided with an A roller 15 and a B roller 22 through an A roller bracket 16 and a B roller bracket 21 in a rotating way, and the A roller 15 and the B roller 22 are both tangent to the inner wall of the cylinder body 6 in a rolling way; the fan-shaped negative pressure box body 19 is internally provided with a fan-shaped negative pressure bin 118, the circumferential arc surface 17 at the outer end of the fan-shaped negative pressure box body 19 is provided with an arc-shaped negative pressure air guide port 18 communicated with the fan-shaped negative pressure bin in a hollow manner, and the inner wall surface of the barrel body 6 blocks the arc-shaped negative pressure air guide port 18; inner edges 117 are arranged at both ends of the inner wall surface of the cylinder 6; the side wall of the B output shaft 130 is integrated and coaxially connected with the fan-shaped negative pressure box body 19, so that the fan-shaped negative pressure box body 19 synchronously rotates along with the B output shaft 130; a negative pressure air pump 24 is fixedly arranged at the side part of the fan-shaped negative pressure box body 19, and a negative pressure air inlet pipe 20 of the negative pressure air pump 24 is communicated with a fan-shaped negative pressure bin 118 in the fan-shaped negative pressure box body 19 through an air guide channel 140 in an output shaft B130; eight strip-shaped negative pressure adsorption ports 1 are distributed on the inner wall of the barrel 6 in a clockwise equidistant hollow array manner, the eight strip-shaped negative pressure adsorption ports 1 are sequentially an A negative pressure adsorption port 1.1, a B negative pressure adsorption port 1.2, a C negative pressure adsorption port 1.3, a D negative pressure adsorption port 1.4, an E negative pressure adsorption port 1.5, an F negative pressure adsorption port 1.6, a G negative pressure adsorption port 1.7 and an H negative pressure adsorption port 1.8 in the clockwise direction, and the strip-shaped length direction of each negative pressure adsorption port 1 is parallel to the axial direction of the barrel 6; the relative rotation of the fan-shaped negative pressure box body 19 and the cylinder body 6 can enable the circular arc negative pressure air guide port 18 on the fan-shaped negative pressure box body 19 to be simultaneously communicated with eight strip-shaped negative pressure adsorption ports 1.

The B drive motor 105 and the a drive motor 103 are both brake motors.

The working principle and the working method of the scheme have the following detailed processes:

the working method of the automobile wire harness labeling production equipment comprises the following steps: the method comprises the following steps:

firstly, horizontally placing a plurality of wire harnesses 140 to be labeled on a plurality of wire harness placing seats 109 on a sliding table 108 respectively;

secondly, the driving device drives the sliding table 108 to move to the position right below the guide rail cross beam 111 along the guide rail direction of the linear sliding table guide rail 107;

thirdly, controlling the translation sliding block 115 to translate along the guide rail beam 111, and further enabling the cylinder 6 to synchronously translate along with the translation sliding block 115 until the cylinder 6 reaches the position above the right end of the label conveying belt 133;

step four, controlling the A driving motor 103 to enable the cylinder 6 to rotate along the axis of the cylinder 6 until the A negative pressure adsorption port 1.1 of the eight negative pressure adsorption ports 1 on the cylinder 6 reaches the lowest end position of the cylinder 6, and enabling the A negative pressure adsorption port 1.1 to face downwards vertically;

horizontally sticking the back adhesive surface of a rectangular label 5 on the horizontal conveying surface 133.1 of the label conveying belt 133, and gradually conveying the rectangular label 5 rightwards by the label conveying belt 133 until the right end of the rectangular label 5 on the label conveying belt 133 is right below the negative pressure adsorption port A1.1;

controlling the drive motor 103A to brake, and then controlling the drive motor 105B to make the fan-shaped negative pressure box 19 and the cylinder 6 rotate relatively, so that the circumferential arc surface 17 of the outer end of the fan-shaped negative pressure box 19 and the inner wall surface of the cylinder 6 slide relatively; until the circular arc negative pressure air guide port 18 is just communicated with the A negative pressure adsorption port 1.1 of the eight negative pressure adsorption ports 1 on the cylinder body 6;

seventhly, controlling the lifter 100 to enable the cylinder 6 to move downwards until the lower end of the cylinder 6 descends to be tangent to the right end of the rectangular label 5 on the label conveying belt 133, wherein the lower end of the negative pressure adsorption port A1.1 is blocked by the upper side face of the right end of the rectangular label 5 on the label conveying belt 133, and further enabling the fan-shaped negative pressure bin 118 in the fan-shaped negative pressure box 19 to be still in a closed state;

step eight, controlling the negative pressure air pump 24, wherein the negative pressure generated by the negative pressure air pump 24 is transmitted to the fan-shaped negative pressure bin 118 in the fan-shaped negative pressure box body 19 through the negative pressure air inlet pipe 20 and the air guide channel 140 in the B output shaft 130, so that stable negative pressure is formed in the fan-shaped negative pressure bin 118, and at this time, as the A negative pressure adsorption port 1.1 is communicated with the fan-shaped negative pressure bin in the fan-shaped negative pressure box body 19 through the arc negative pressure air guide port 18, the A negative pressure adsorption port 1.1 can generate stable negative pressure adsorption force on the upper side face of the right end of the rectangular label 5 on the label conveying belt 133;

step nine, controlling the A driving motor 103 to enable the A output shaft 102 to drive the cylinder 6 to rotate anticlockwise; simultaneously controlling the label conveying belt 133 to transmit rightwards, and enabling the rightwards speed of the label conveying belt 133 to be consistent with the linear speed of the counterclockwise rotation of the cylinder 6, so that the outer wall surface 6.1 of the cylinder 6 rolls anticlockwise on the upper surface of the rectangular label 5 on the label conveying belt 133;

meanwhile, the B driving motor 105 controls the B output shaft 130 to rotate clockwise, and the clockwise rotation of the B output shaft 130 and the anticlockwise rotation of the A output shaft 102 just offset each other, so that the fan-shaped negative pressure box 19 is kept in a static state;

because the upper side surface of the right end of the rectangular label 5 on the label conveyor belt 133 is already sucked by the A negative pressure adsorption port 1.1, and the back adhesive surface of the rectangular label 5 on the label conveyor belt 133 is adhered to the horizontal conveyor surface 133.1 of the label conveyor belt 133 with the silicone oil coating, the right end of the rectangular label 5 on the label conveyor belt 133 is easily stripped from the horizontal conveyor surface 133.1, and in the anticlockwise rotation process of the cylinder 6, under the upward adsorption action of the A negative pressure adsorption port 1.1, the right end of the rectangular label 5 on the label conveyor belt 133 is stripped from the horizontal conveyor surface 133.1 and sucked on the cylinder outer wall surface 6.1 at the A negative pressure adsorption port 1.1 of the cylinder 6 to form a bent suction section 05;

as the fan-shaped negative pressure box 19 keeps a static state and continues to rotate anticlockwise along with the cylinder 6, when the negative pressure adsorption port B1.2 reaches the lowest end position of the cylinder 6, the negative pressure adsorption port B1.2 also starts to be communicated with the circular arc negative pressure air guide port 18, and the negative pressure adsorption port B1.2 also forms stable adsorption force on the upper side surface of the rectangular label 5 on the label conveyor belt 133; as the barrel 6 continues to revolve counterclockwise; the C negative pressure adsorption port 1.3, the D negative pressure adsorption port 1.4, the E negative pressure adsorption port 1.5, the F negative pressure adsorption port 1.6, the G negative pressure adsorption port 1.7 and the H negative pressure adsorption port 1.8 can successively reach the lowest end position of the cylinder body 6, and when the H negative pressure adsorption port 1.8 reaches the lowest end position of the cylinder body 6, all the eight strip-shaped negative pressure adsorption ports 1 are communicated with the arc negative pressure air guide port 18; at the moment, the rectangular label 5 is bent into an arc transition form label 5.1, and the arc concave surface of the arc transition form label 5.1 is stably attracted on the outer wall surface 6.1 of the cylinder 6; the circular arc transition form sticker 5.1 has now been separated from the sticker transport belt 133;

step ten, controlling the translation sliding block 115 to translate along the guide rail beam 111, and further enabling the arc-shaped transitional form label 5.1 attracted on the barrel 6 and the barrel outer wall surface 6.1 to synchronously translate along with the translation sliding block 115 until the arc-shaped transitional form label 5.1 attracted on the barrel 6 and the barrel outer wall surface 6.1 translates to the position above the wiring harness 140 which is placed on any wiring harness placing seat 109 and is not labeled; at the moment, the H negative pressure adsorption port 1.8 in the eight strip-shaped negative pressure adsorption ports 1 is just at the lowest end position of the cylinder body 6, and the clockwise end of the circular arc transitional form label paper 5.1 which is adsorbed on the outer wall surface 6.1 of the cylinder body 6 is just at the lowest end position of the cylinder body 6; at this time, the lifter 100 is controlled to move the barrel 6 downwards until the back adhesive surface of the clockwise end of the circular arc transitional form labeling paper 5.1 on the barrel outer wall surface 6.1 of the barrel 6 contacts and is adhered to the wiring harness sleeve 110 which is not labeled and is placed on any wiring harness placing seat 109; at this time, the B drive motor 105 is controlled to enable the fan-shaped negative pressure box body 19 to rotate anticlockwise relative to the cylinder body 6 until the H negative pressure adsorption port 1.8 is separated from the circular arc negative pressure gas guide port 18, so that the H negative pressure adsorption port 1.8 loses the adsorption force on the clockwise end of the circular arc transition form label paper 5.1, and in the subsequent process, the seven negative pressure adsorption port 1.7, the six negative pressure adsorption port 1.6, the five negative pressure adsorption port 1.5, the four negative pressure adsorption port 1.4, the three negative pressure adsorption port 1.3, the two negative pressure adsorption ports 1.2 and the one negative pressure adsorption port 1.1 gradually lose the adsorption force as long as the fan-shaped negative pressure box body 19 continues to rotate anticlockwise relative to the cylinder body 6; at this time, the A drive motor 103 is controlled to enable the A output shaft 102 to drive the cylinder 6 to rotate clockwise; meanwhile, the sliding table 108 is controlled to move leftwards along the linear sliding table guide rail 107, and the leftward movement speed of the sliding table 108 is ensured to be consistent with the clockwise rotation speed of the cylinder 6, so that the wire harness sleeve 110 which is placed on the wire harness placing seat 109 and is not labeled can roll relative to the cylinder 6, during the clockwise rotation process of the cylinder 6, the clockwise needle end of the circular arc transition form label 5.1 on the outer wall surface 6.1 of the cylinder 6 can be separated from the H negative pressure adsorption port 1.8, the circular arc transition form label 5.1 on the outer wall surface 6.1 of the cylinder 6 is adhered to the wire harness sleeve 110 placed on the wire harness placing seat 109 and continuously rotates clockwise along with the cylinder 6 according to the rule, finally, the back adhesive surface of the circular arc transition form label 5.1 on the outer wall surface 6.1 of the cylinder 6 is completely adhered to the wire harness sleeve 110 placed on the wire harness placing seat 109 in the form of the rectangular label 5, and at this time, the original circular arc transition form label 5.1 is completely The above step (1); at this time, the back adhesive surface of the rectangular label 5 is still in line contact with the outer wall surface of the wire harness sleeve 110, and the back adhesive surface of the rectangular label 5 is not fully spread and contacted with the wire harness sleeve 110;

step eleven, firstly controlling the lifter 100 to enable the cylinder 6 to move upwards to a sufficient height; then controlling the A driving motor 103 to rotate the cylinder 6 until the semicircular shaping bayonet 132 of the shaping seat 131 faces downwards; then the lifter 100 is controlled to move the barrel 6 downwards until the semicircular shaping bayonet 132 of the shaping base 131 is clamped on the outer wall of the upper side of the wire harness sleeve 110, and because the rectangular label 5 is adhered on the upper side of the wire harness sleeve 110 along the length direction, the semicircular shaping bayonet 132 of the shaping base 131 downwards generates a bending and shaping effect on the part of the rectangular label 5 adhered on the upper wall surface of the wire harness sleeve 110, at this time, the control sliding table 108 can slide back and forth along the guide rail direction of the linear sliding table guide rail 107, so that the semicircular shaping bayonet 132 equivalent to the shaping base 131 slides back and forth on the outer wall surface of the wire harness sleeve 110, and the rectangular label 5 is bent into the arc-shaped final form label 005 adaptive to the arc-shaped outer wall of the wire harness sleeve 110 under the constraint of the semicircular shaping bayonet 132.

The above is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.