CN212953581U - Automatic wiring harness winding knotter - Google Patents

Abstract

The utility model discloses an automatic wiring harness winding knotter, which comprises a shell, a supporting ring mechanism, a hook-and-loop mechanism, a knotter support frame, a winding mechanism, a rope tightening mechanism and a thread end processing device, wherein the supporting ring mechanism which enables a rope to form a rope ring and the hook-and-loop mechanism which supports and stretches the rope ring are respectively arranged on two sides of the shell; the thread end processing device comprises a thread rope fixing mechanism and a thread rope cutting mechanism; the supporting ring mechanism can move along the vertical direction of the internal wire harness to grab the wire head, and the hooking ring mechanism can move along the 45-degree direction of the internal wire harness; the ring winding mechanism can rotate around the inner wire harness to perform winding and knotting work on the wire harness. The utility model discloses can accomplish the work of knoing of many branches pencil nylon rope winding, very big improvement work efficiency, reduce workman's intensity of labour.

Description

Automatic wiring harness winding knotter

Technical Field

The utility model relates to a pencil knotter, in particular to automatic pencil winding knotter.

Background

Most of the existing automatic equipment is applied to the front end of the wire harness manufacturing, namely cutting, crimping, coating and the like of the wire harness. However, in the knotting process of the wire harness, besides a few adhesive tapes and other winding works which do not need to be knotted, the binding and shaping work of the wire harness is performed manually by a worker. A large number of workers are required in the winding and knotting process of the wire harness. The long-time manual operation can influence the processing quality and the product quality, and the worker operation is slow, and the production efficiency is influenced. The research and development of the equipment are beneficial to improving the productivity of a company, improving the quality of products, increasing the production efficiency, reducing the labor intensity of workers and accelerating the transition of enterprises to automatic enterprises.

Disclosure of Invention

The utility model provides an automatic pencil knotter draws the route that the pencil was knoed through the manual method of knoing of analysis workman at first to the route of knoing to conscientious carries out the analysis, then carries out corresponding cyclization, shackle, looper, knot and fixed cutting work respectively through propping ring mechanism, shackle mechanism, looper mechanism, euphroe mechanism and cotton rope processing mechanism, with the improvement twines the work efficiency of the in-process of knoing to the pencil.

The technical scheme of the utility model as follows:

an automatic wiring harness knotter comprises a shell, a knotter support frame, a supporting ring mechanism, a hook and loop mechanism, a winding mechanism, a rope tightening mechanism and a rope processing device, wherein the knotter support frame is installed inside the shell, the supporting ring mechanism enabling a rope to form the rope ring and the hook and loop mechanism supporting and opening the rope ring are installed on two sides of the shell respectively, the winding mechanism according to a preset winding stroke is installed inside the knotter support frame, and the rope processing device is also installed on one side of the shell, close to the winding mechanism inside the knotter support frame; wherein:

the thread rope processing device comprises a thread rope fixing mechanism and a thread rope cutting mechanism; the supporting ring mechanism can move along the vertical direction of the internal wiring harness to grab the wire head, the hook and ring mechanism can move along the 45-degree direction of the internal wiring harness to hook and take the rope ring, and the ring winding mechanism can rotate around the internal wiring harness to perform winding and knotting work on the wiring harness.

Further, prop the ring mechanism and install casing one side, prop ring mechanism include motor A, motor base, deflector, turn to connecting plate, tongs, motor B, pinion A, motor A install motor base on and drive the deflector, control the deflector realize 90 rotations in the plane, the tongs pass through turn to the connecting plate install the deflector on, motor base bulge adopt gear machining, motor B install the casing on through the drive pinion A and then the driving motor base.

Furthermore, the hook and loop mechanisms are symmetrically arranged on two sides of the shell and comprise a hook claw, a hook claw shell, a guide rail, a motor C and a pinion B, the tail end of the hook claw is machined by a gear and is arranged in the hook claw shell, the hook claw shell is arranged on the guide rail, the guide rail is arranged on the shell and can slightly rotate, the motor C drives the hook claw to realize the action of hooking and taking a rope loop through the pinion B, and the hook and loop mechanism on the other side of the shell is completely the same as the hook and loop mechanism.

Furthermore, the knotter support frame comprises a fixing plate A, a fixing plate B and a connecting plate, the knotter support frame is installed inside the front end of the shell, and the knotter support frame and the front end of the shell are fixedly connected through 9 groups of long bolts.

Further, the mechanism of circling install knotter support inside, the mechanism of circling include that the electric rail bears device, electromagnetism track and track shackle device, the electric rail bear the device and install inside the knotter support, it includes that the electric rail removes dish, electric rail fixed disk, electric rail shrouding and handle, by the electric rail remove the dish with the electric rail fixed disk constitute the electric rail dish through the hub connection, the handle with the electric rail remove the dish and connect, through the handle open closed control the electric rail remove dish (24a) realize opening and closed action, just the handle with the electric rail fixed disk with the knotter support pass through long bolted connection fixed.

Furthermore, the electromagnetism track embedding be in the electric rail move the dish with the electric rail fixed disk in, wherein, the embedding be in the electric rail move the dish on the electromagnetism track with the embedding be in the electric rail fixed disk on the electromagnetism track disconnection department be equipped with connector A and connector B respectively, make the electromagnetism track open and can fully contact after reclosing and form closed circuit, the electromagnetism track circular ring device be used for driving after the circular telegram the track shackle device rotate around the pencil on the electromagnetism track.

Furthermore, the track shackle device is installed on the electric rail movable disk and the electric rail fixed disk, and when the electric rail movable disk is closed, the track shackle device can rotate along the closed electric rail movable disk and the electric rail fixed disk.

Further, the rope tightening mechanism is installed at the tail end of the shell handle and comprises a motor D and a wire bundle base, and the motor D is used for driving the wire bundle base to rotate.

Further, the thread rope processing device is respectively composed of the thread rope fixing mechanism and the thread rope cutting mechanism. The rope fixing mechanism is arranged inside the shell (1) and close to the hook-and-loop mechanism, and comprises a clamping hand A, a clamping hand B, a bearing base and a motor E, wherein the clamping hand A and the clamping hand B are arranged on the bearing base, the clamping hand A is embedded into the clamping hand B, the clamping hand B is higher than the clamping hand A when in an open state and used for fixing a rope, and the motor E is used for driving the bearing base to rotate at a certain angle.

Further, the wire cutting mechanism is mounted on one side of the housing (1) close to a clamping jaw B of the wire fixing mechanism, and comprises a thermal resistance wire, a bearing frame, a motor F and a pinion C, wherein the thermal resistance wire is mounted on the bearing frame, the bearing frame is machined by a gear, and the motor F drives the pinion C to further drive the bearing frame to move up and down.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an automatic wiring harness knotter, be equipped with the support ring mechanism that can automatic cyclization, this support ring mechanism can carry out the snatching of cotton rope and can rotate at plane 90 and form the becket bridle, stretch to the mechanism department of circling through the shackle mechanism, the mechanism of circling can accomplish the winding of the automatic cotton rope of multi-branch pencil and realize knotting under the effect of straining device, greatly reduced workman's intensity of labour and improved enterprise automation level;

the utility model discloses an automatic pencil coiler, through the assembly of encirclement mechanism and casing, the casing corresponds the encirclement mechanism and opens the department and has the bunch mouth, through controlling the pencil and getting into the bunch mouth of casing, thereby be convenient for twine and tie a knot the pencil and play the effect of protection pencil;

the utility model discloses an automatic pencil knotter through setting up the fixed and cotton rope cutting device of cotton rope, mainly cuts off the rope after accomplishing and can fix the cotton rope after cutting off in the assigned position to knotting, is convenient for snatch automatically, realizes that the cutting off of knot breaks away from with the automatic function of continuing the line.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention clearer and to implement the technical means according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the whole wire harness knotter of the present invention;

fig. 2 is a schematic structural view of the support ring mechanism of the present invention;

fig. 3 is a schematic structural view of the shackle mechanism of the present invention;

FIG. 4 is a schematic structural view of the looping mechanism and the rope tightening mechanism of the present invention;

fig. 5 is a schematic structural view of the present novel cord securing and cutting mechanism;

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. In practice, the modifications and adjustments made by those skilled in the art according to the present invention shall fall within the protection scope of the present invention.

As shown in fig. 1, the utility model discloses an automatic pencil knotter, including casing 1, knotter support frame 2, prop ring mechanism 3, hook and loop mechanism 4, winding mechanism 5, euphroe mechanism 6 and cotton rope processing apparatus 7, knotter support frame 2 install in casing 1 inside, casing 1 both sides install respectively make cotton rope can form the supporting ring mechanism 3 of rope ring and the supporting and hook and loop mechanism 4 who opens the rope ring, knotter support frame 2 internally mounted have according to the winding mechanism 5 of predetermineeing the winding stroke, casing 1 one side near knotter support frame 2 internally mounted have still to be installed the cotton rope processing apparatus 7 around the ring mechanism 5; wherein the content of the first and second substances,

the wire processing device 7 includes the wire fixing mechanism 7a and the wire cutting mechanism 7 b; the supporting ring mechanism 3 can move along the vertical direction of the internal wiring harness to grab the wire head, and the hook and loop mechanism 4 can move along the 45-degree direction of the internal wiring harness to hook and take the rope loop; the winding mechanism 5 can rotate around the internal wiring harness to perform winding and knotting work on the wiring harness.

As shown in fig. 2, the supporting ring mechanism 3 of this embodiment is installed on one side of the housing 1, the supporting ring mechanism 3 includes a motor 10a, a motor base 11, a steering plate 15, a steering connecting plate 13, a hand grip 12, a motor 10b, and a pinion 14, the motor 10a is installed on the motor base 11 and drives the steering plate 15, the steering plate 15 is controlled to rotate 90 ° in a plane, the hand grip 12 is installed on the steering plate 15 through the steering connecting plate 13, a protruding portion of the motor base 11 is processed by a gear, and the motor 10b is installed on the housing 1 and drives the motor base 11 by driving the pinion 14.

As shown in fig. 3, the hook and loop mechanism 4 of this embodiment is symmetrically installed on both sides of the housing 1, and includes a hook 16, a hook housing 17, a guide rail 18, a motor 19, and a pinion 20, wherein the end of the hook 16 is gear-machined and installed in the hook housing 17, the hook housing 17 is installed on the guide rail 18, the guide rail 18 is installed on the housing 1 and can slightly rotate, the motor 19 drives the hook 16 through the pinion 20 to hook and take out a rope loop, and the hook and loop mechanism 4 on the other side of the housing 1 is completely identical to the hook and loop mechanism 4.

As shown in fig. 4, the knotter support frame 2 of the present embodiment is composed of a fixing plate 21a, a fixing plate 21b and a connecting plate 22, the knotter support frame 1 is installed inside the front end of the housing 1, and the knotter support frame 2 and the front end of the housing 1 are fixedly connected by 9 sets of long bolts 23.

As shown in fig. 4, the looping mechanism 5 of this embodiment is installed inside the knotter supporting frame 2, the looping mechanism 5 includes a power rail carrying device 24, an electromagnetic rail 26 and a rail hooking device 28, the power rail carrying device 24 is installed inside the knotter supporting frame 2, and includes a power rail moving disk 24a, a power rail fixing disk 24b, a power rail closing plate 25 and a handle 8, the power rail moving disk 24a and the power rail fixing disk 24b are connected through a shaft to form the power rail disk, the handle 8 is connected to the power rail moving disk 24a, the handle 8 opens and closes to control the power rail moving disk 24a to open and close, and the handle 8 and the power rail fixing disk 24b are connected and fixed to the knotter supporting frame 2 through the long bolt 23.

The electromagnetic track 26 is embedded in the electric rail moving disk 24a and the electric rail fixing disk 24b, wherein a connector 27a and a connector 27b are respectively arranged at the positions where the electromagnetic track 26 embedded in the electric rail moving disk 24a is separated from the electromagnetic track 26 embedded in the electric rail fixing disk 24b, so that the electromagnetic track 26 can be fully contacted to form a closed loop after being opened and closed, and the electromagnetic track 26 is used for driving the track shackle device 28 to rotate around a wiring harness on the electromagnetic track 26 after being electrified.

The rail shackle device 28 is mounted on the rail moving plate 24a and the rail fixing plate 24b, and when the rail moving plate 24a is closed, the rail shackle device 28 can rotate along the closed rail moving plate 24a and the rail fixing plate 24 b.

As shown in fig. 4, the tightening mechanism 6 of the present embodiment is mounted at the handle end of the housing (1), and includes a motor 29 and a wire-bundle base 30, wherein the motor 29 is used for driving the wire-bundle base 30 to rotate.

As shown in fig. 5, the wire processing device 7 of the present embodiment is composed of the wire fixing mechanism 7a and the wire cutting mechanism 7 b. The wire fixing device 7a is installed inside the housing 1 near the shackle mechanism 4, and includes a clamping hand 31a, a clamping hand 31b, a carrying base 32, and a motor 33, wherein the clamping hand 31a and the clamping hand 31b are installed on the carrying base 32, the clamping hand 31a is embedded in the clamping hand 31b for fixing the wire, and the motor 33 is used for driving the carrying base 32 to rotate at a certain angle.

The wire cutting mechanism 7b is mounted on one side of the housing 1 near the gripper 31b of the thread end fixing mechanism 7a, and includes a thermal resistance wire 34, a carrier 35, a motor 36, and a pinion 37, the thermal resistance wire 34 is mounted on the carrier 35, the carrier 35 is machined by a gear, and the motor 36 drives the pinion 37 to further drive the carrier 35 to move up and down.

Utilize the utility model discloses an automatic pencil knotter twines the pencil and ties a knot, and its concrete winding method is:

the position of the wiring harness needing to be wound and knotted is placed into the wiring harness port 9 of the shell 1, after the wiring harness is fixed, the electric rail moving disc 24a and the electric rail fixing disc 24b are controlled to be closed by holding the grip 8 tightly, and the equipment starts to work.

The method comprises the steps of putting a wire bundle for winding and knotting on a wire bundle base 30 on a rope tightening mechanism 6, pulling out a clamping hand 31a and a clamping hand 31b with one end fixed on a wire rope fixing mechanism 7a, starting operation of a ring supporting mechanism 3 after an electric rail moving disc 24a and an electric rail fixing disc 24b are closed, driving a motor base 11 by a motor 10b through a driving pinion 14, enabling a hand grip 12 installed on the motor 10a to be perpendicular to a wire bundle put into a shell 1, driving the hand grip 12 to be in front of the wire rope fixing mechanism 7a through the motor base 11, gripping the hand grip for gripping the wire rope head, driving the motor base 11 to return by the motor 10b after gripping the wire rope head, playing a role of stretching the wire rope, driving the motor base 11 to drive the hand grip to reach the upper end of the wire bundle when a specified position is reached, driving the motor base 11 to move forward again by the motor 10b, and driving the hand grip 12 to rotate by the motor 10a, under the driving of the motor 10b and the motor 10a, a rope loop of the rope is formed, and the hand grip 12 is parallel to the wire harness and above the wire harness.

When the supporting ring mechanism 3 forms a rope ring, the hook and loop mechanisms 4 on two sides of the shell start to operate, the motor 19 drives the hook claw 16 to feed to two sides of the rope ring formed by the supporting ring mechanism 3 through the pinion 20, the hook claw 16 can drive the hook claw shell 17 to move forward along the guide rail 18 in the feeding process, the guide rail 18 slightly swings when the hook claw 16 reaches the position of the rope ring, so that the hook claw 16 hooks the rope ring, after the rope ring is hooked, the motor 19 drives the hook claw 16 to return through the pinion 20, the front end of the hook claw 16 can form a close with the hook claw shell 17 when the hook claw returns, the rope ring is prevented from falling off, and when the hook claw 16 carries the rope ring to reach a fixed position, the closed position is opened. The shackle mechanism 4 on the other side of the shell 1 is symmetrical to the part of the shackle mechanism 4, the working principle is completely identical and synchronous with the part of the shackle mechanism 4, and the shackle mechanisms 4 on the two sides of the shell 1 simultaneously operate to stretch the rope loop to the looping range of the looping mechanism 5.

When the shackle mechanisms 4 on two sides of the shell 1 pull the rope loop to the loop winding range of the loop winding mechanism 5, the loop winding mechanism 5 starts to operate, the electromagnetic track 26 is electrified to drive the track shackle device 28 to rotate on the electric track moving disc 24a and the electric track fixed disc 24b, when the track shackle device 28 rotates to the rope loop position stretched by the shackle mechanism 4, the track shackle device 28 hooks the rope loop to rotate around the wire harness, in the rotating process, the rope loop is separated from the shackle mechanism 4 under the action of the track shackle device 28, and stops at a fixed position when the track shackle device 28 rotates for a specified number of turns.

When the winding mechanism 5 finishes winding, the wire fixing mechanism 7a finishes rotating for a certain angle under the driving of the motor 33, the gripper of the loop supporting mechanism 3 loosens the wire end, the loop supporting mechanism 3 returns to the initial state under the driving of the motor 10a and the motor 10b, at this moment, the rope tensioning mechanism 6 starts to operate, the motor 29 drives the wire bundle base 30 to rotate reversely, at this moment, redundant wires are pulled back, and the inner rope knot is in a tensioned state.

When the wire is tensioned, the wire cutting mechanism 7b starts to operate, the motor 36 drives the carriage 35 to move to the cutting position of the rope end fixing mechanism 7a through the pinion 37, the thermal resistance wire 34 at this time is electrified and heated, and after the thermal resistance wire 34 cuts the wire, the motor 33 and the motor 35 drive the wire fixing mechanism 7a and the birth cutting mechanism 7b to return to the initial state respectively.

After the winding and knotting of the wiring harness are completed, the handle 8 is loosened, the rail moving disc 24a is opened, the wiring harness is taken out, and the wiring harness knotting device completes the knotting work.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only and are not intended to be limiting, since numerous modifications and variations will readily occur to those skilled in the art based upon the teachings herein. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An automatic wiring harness winding knotter is characterized by comprising a shell (1), a supporting ring mechanism (3), a hook and loop mechanism (4), a knotter support frame (2), a winding mechanism (5), a rope tightening mechanism (6) and a rope processing device (7), wherein the supporting ring mechanism (3) which enables a rope to form a rope ring and the hook and loop mechanism (4) which supports and stretches the rope ring are respectively installed on two sides of the shell (1), the knotter support frame (2) is installed inside the shell (1), the winding mechanism (5) according to a preset winding stroke is installed inside the knotter support frame (2), and the rope processing device (7) is further installed on one side of the shell (1) close to the winding mechanism (5) inside the knotter support frame (2); wherein the content of the first and second substances,

the thread rope processing device (7) comprises a thread rope fixing mechanism (7a) and a thread rope cutting mechanism (7 b); the supporting ring mechanism (3) can move along the vertical direction of the internal wiring harness to grab the thread end, and the hook and loop mechanism (4) can move along the 45-degree direction of the internal wiring harness to hook and take the rope loop; the ring winding mechanism (5) can rotate around the internal wiring harness to carry out winding and knotting work on the wiring harness.

2. The automatic string twisting and knotting machine according to claim 1, wherein said supporting ring mechanism (3) is installed at one side of said housing (1), the support ring mechanism (3) comprises a motor A (10a), a motor base (11), a steering plate (15), a steering connecting plate (13), a gripper (12), a motor B (10B) and a pinion A (14), the motor A (10a) is arranged on the motor base (11) and drives the steering plate (15) to control the steering plate (15) to realize 90-degree rotation in a plane, the grab handle (12) is arranged on the steering plate (15) through the steering connecting plate (13), the motor base (11) is processed by a gear, and the motor B (10B) is arranged on the shell (1) and drives the motor base (11) by driving the pinion A (14).

3. The automatic wiring harness winding knotter of claim 1, wherein the hook and loop mechanism (4) is symmetrically installed on both sides of the housing (1), and comprises a hook (16), a hook shell (17), a guide rail (18), a motor C (19) and a pinion B (20), the end of the hook (16) is gear-machined and installed in the hook shell (17), the hook shell (17) is installed on the guide rail (18), the guide rail (18) is installed on the housing (1) and can slightly rotate, and the motor C (19) drives the hook (16) through the pinion B (20) to realize the action of hooking and taking out a string loop.

4. The automatic wiring harness winding knotter of claim 1, wherein the knotter support frame (2) is composed of a fixing plate A (21 a), a fixing plate B (21B) and a connecting plate (22), the knotter support frame (2) is installed inside the front end of the housing (1), and the knotter support frame (2) and the front end of the housing (1) are fixedly connected through 9 groups of long bolts (23).

5. The automatic knotter for winding wire harness according to claim 1, wherein the winding mechanism (5) is installed inside the knotter support frame (2), the winding mechanism (5) comprises a power rail carrying device (24), an electromagnetic rail (26) and a rail hooking and hooking device (28), the power rail carrying device (24) is installed inside the knotter support frame (2) and comprises a power rail moving disk (24a), a power rail fixing disk (24b), a power rail closing plate (25) and a handle (8), the power rail moving disk (24a) and the power rail fixing disk (24b) are connected through a shaft to form a power rail disk, the handle (8) is connected with the power rail moving disk (24a), and the opening and closing of the power rail moving disk (24a) are controlled by the handle (8) to realize the closing and opening actions, and the grip (8) and the electric rail fixing disc (24b) are connected and fixed with the knotter support frame (2) through long bolts (23).

6. The automatic winding knotter of wire harness according to claim 5, characterized in that the electromagnetic track (26) is embedded in the electric rail moving disk (24a) and the electric rail fixing disk (24B), wherein a connector A (27a) and a connector B (27B) are respectively arranged at the disconnection of the electromagnetic track (26) embedded in the electric rail moving disk (24a) and the electromagnetic track (26) embedded in the electric rail fixing disk (24B), so that the electromagnetic track (26) can be fully contacted to form a closed loop after being opened and closed, and the electromagnetic track (26) is powered on to drive the track hook and loop device (28) to rotate around the wire harness on the electromagnetic track (26).

7. The automatic string knotter of claim 5, wherein said rail hook and loop means (28) are mounted on said rail moving plate (24a) and said rail fixing plate (24b), said rail hook and loop means (28) being rotatable along said rail moving plate (24a) and said rail fixing plate (24b) when said rail moving plate (24a) is closed.

8. The automatic string twisting and knotting machine according to claim 1, wherein the string tightening mechanism (6) is installed at the handle end of the housing (1) and comprises a motor D (29) and a string bundle base (30), and the motor D (29) is used for driving the string bundle base (30) to rotate.

9. The automatic string winding knotter according to claim 1, wherein said string handling means (7) is comprised of said string fixing mechanism (7a) and said string cutting mechanism (7b), respectively, the thread rope fixing mechanism (7a) is arranged inside the shell (1) and close to the shackle mechanism (4), which comprises a clamping hand A (31a), a clamping hand B (31B), a bearing base (32) and a motor E (33), the clamping hand A (31a) and the clamping hand B (31B) are arranged on the bearing base (32), the clamping hand A (31a) is embedded into the clamping hand B (31B), the clamping hand B (31B) is higher than the clamping hand A (31a) when in an open state, the motor E (33) is used for driving the bearing base (32) to rotate at a certain angle.

10. The automatic string winding and knotting machine according to claim 9, wherein the string cutting mechanism (7B) is installed at one side of the housing (1) adjacent to the gripper B (31B) of the string fixing mechanism (7a), and comprises a thermal resistance wire (34), a carrier (35), a motor F (36), and a pinion C (37), the thermal resistance wire (34) is installed on the carrier (35), the carrier (35) is machined by a gear, and the motor F (36) drives the carrier (35) to move up and down by driving the pinion C (37).

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