CN212687177U - Conveying device adaptive to tangent peeling machine - Google Patents

Abstract

The utility model relates to a conveyor of adaptation tangent line peeler, including gyro wheel conveying mechanism, still including dragging line tongs mechanism, dragging line tongs mechanism is including coasting mechanism, power base, power unit, gear train, tongs, and the gear train is including driving gear and driven gear, and the driving gear is kneaded in the driving gear both sides by power unit drive, and driven gear kneads in the driving gear both sides, and the tongs divide into the same structure but left and right tongs that each other is the mirror image, and the tongs includes swinging plate and splint, and the swinging plate is connected with driven gear; when power unit drives the driving gear towards clockwise turning, the perk of left tongs, right tongs is opposite, makes left and right tongs be open state, starts the glide machanism and drives the power base and slide towards roller conveying mechanism's direction, stops and starts power unit once more when sliding to the stroke end, driving gear anticlockwise rotation, the perk of right tongs, left tongs is opposite, makes about tongs carry the circuit, starts slider and carries the circuit to tangent line peeler.

Description

Conveying device adaptive to tangent peeling machine

Technical Field

The utility model relates to a circuit processing equipment especially relates to the conveyor for tangent line equipment conveying line of skinning.

Background

PTFE is a polytetrafluoroethylene material for short, and the material has the most prominent characteristics of good heat resistance and excellent high-temperature resistance, and is commonly named as a Teflon material. The circuit sheath made of the material can ensure that the traditional copper wire can stably work in a high-temperature environment, and the circuit is called a high-temperature-resistant cold extrusion wire.

The extrusion line is commonly used at the positions of a vehicle brake mechanism, a vehicle engine bin and the like, taking the brake mechanism as an example, most vehicles adopting the air brake mechanism are freight vehicles or large passenger vehicles, so in order to ensure the stability of the brake performance of the vehicles, the air in the brake mechanism needs to be kept dry, and the best way for keeping the dry is to increase the temperature, so the brake mechanism can always keep a higher temperature, and especially under the condition of long-distance driving in summer, the working environment in the extrusion line provides the requirements of far exceeding the conventional line on the reliability and stability of the line.

The line or pipeline directly purchases a finished product, the finished product is cut according to the required length after the finished product is delivered, the outer skin of the end part of the line is peeled off and a copper wire is exposed, the processing step is carried out by a tangent peeling machine (hereinafter called peeling machine), in the conventional peeling machine equipment, the line to be peeled is wound on a roller and is positioned on the ground at one side of the peeling machine, and the roller is rotated by pulling the line so as to smoothly feed the line to the peeling machine. The device for pulling the circuit is realized by that two rollers which are arranged side by side up and down rotate towards opposite directions at the same time, the circuit is placed between the two rollers, the rollers are started, and the circuit is rolled or extruded to move towards the front under the rotation of the rollers. The two defects of the design are that in order to ensure the conveying effect, the roller is generally made of silica gel or rubber materials and is easily worn by wires after long-time work, and the roller is usually worn by a recess on the roller to surround the roller, so that the roller cannot be used and is unfortunately thrown away; the other is that the roller can generally lift up and press down, the function of lifting up the roller is to adjust or take out the circuit, the pressing down is to continue working after the adjustment is finished, in a simple way, the roller is separated from the circuit or is in contact with the circuit, but once the thicker circuit needs to be processed, the roller with a proper size needs to be replaced, and in order to ensure that the two rollers are evenly stressed, the two rollers are always replaced together, and the roller needs to be debugged after being replaced and installed, which is troublesome.

There is therefore a need for a new conveyor device that solves the above mentioned problems, to be adapted to a conventional tangential peeling machine.

Disclosure of Invention

The technical scheme is that the conveying device comprises a roller conveying mechanism and is characterized by further comprising a wire dragging gripper mechanism, wherein the roller conveying mechanism is located behind the wire dragging gripper mechanism, the wire dragging gripper mechanism comprises a sliding mechanism transversely fixed on a rack, a power base arranged on the sliding mechanism, a power mechanism arranged on the power base, a gear set in transmission connection with the power mechanism and a gripper in power connection with the gear set, the gear set comprises at least one driving gear and at least two driven gears, the driving gears are driven by the power mechanism to rotate, the driven gears are kneaded on two sides of the driving gear, the driven gears respectively form an included angle of 90 degrees with the driven gears, when the driving gear rotates, the rotating directions of the driven gears on two sides are opposite, and the gripper is divided into a left side, a right side and a left side which are identical in structure but mirror images of each other, The gripper structurally comprises two swinging plates and a clamping plate arranged at the tail end of each swinging arm, wherein the two swinging plates are respectively connected with two driven gears through rotating shafts and swing along with the rotation of the driven gears; when the power mechanism is started to drive the driving gear to rotate clockwise, the left hand grab tilts along with the driving gear, the right hand grab is opposite, the left hand grab and the right hand grab are in an open state, meanwhile, the sliding mechanism is started to drive the power base to slide towards the direction of the roller conveying mechanism, when the left hand grab slides to the tail end of the stroke, the power mechanism is stopped and restarted to drive the driving gear to rotate anticlockwise, the right hand grab tilts along with the left hand grab, the left hand grab is opposite, the left hand grab and the right hand grab are in an occluded state and clamp a circuit, and the sliding device is restarted to drive the power base to return to the.

On the basis of the technical scheme, the automatic gear box further comprises locking devices for locking the driven gear, the automatic gear box comprises a base arranged on the inner side of the swinging plates, a containing bin arranged on the base and driving meshing plates arranged in the containing bin, wherein the two swinging plates are respectively provided with one locking device, one side, facing the driven gear, of the containing bin is provided with an opening, part of the driven gear is sleeved in the containing bin through the opening, the driving meshing plates are arc-shaped and face the driven gear in a surrounding posture, one side, facing the driven gear, of each driving meshing plate is provided with fixing teeth matched with the driven gear, the driving meshing plates are kneaded with the driven gear through the fixing teeth, and when the driven gear rotates, the locking devices drive the hand grips to rotate.

On the basis of the technical scheme, the base is hollow, a telescopic mechanism is fixed in the base, the telescopic mechanism is connected with the driving meshing plate and controls the driving meshing plate to move, when the telescopic mechanism retracts, the driving meshing plate is separated from contact with the driven gear, and when the telescopic mechanism extends out, the driving meshing plate recovers to be kneaded with the driven gear.

On the basis of the technical scheme, the two wire dragging hand grab mechanisms are mirror images of each other, are arranged at all two sides of the line conveying direction in tandem and clamp the line in turn to convey.

On the basis of the technical scheme, a wire arranging sleeve is further arranged between the wire dragging gripping mechanism and the roller conveying mechanism, a wire extending out of the roller conveying mechanism penetrates through the wire arranging sleeve to enter the wire dragging gripping mechanism, and the end of the wire arranging sleeve is flush with a forming end point of the sliding mechanism.

On the basis of the technical scheme, the telescopic mechanism is an electric push rod which is obliquely arranged in the base, and the active meshing plate is driven by the electric push rod to do oblique movement.

Has the advantages that: according to the conveying device designed according to the tangent action and rhythm of the tangent peeling machine, compared with the roller, the conveying device has the conveying speed required by the tangent peeling machine during working, and the length of a line conveyed to the tangent peeling machine by the conveying mechanism can be controlled accurately. The length of the output line is determined to be conveyed to the tangent peeling machine at one time according to the sliding stroke of the output line of the rolling path conveying device on the line dragging gripping mechanism, and compared with the traditional roller conveying mechanism, the roller conveying mechanism has the qualitative improvement. Through the cooperation between two line tongs mechanisms that drag, can be more accurate hold carry the rhythm, and because the splint size is comparatively wide big, through the position of adjustment glide machanism when partly wearing and tearing, make the circuit contact splint other parts, improved conveying mechanism's life greatly. The angle of the clamping of the left hand grab and the right hand grab is adjusted, so that the left hand grab and the right hand grab can adapt to circuits with different diameters, if the left hand grab and the right hand grab are automatically stopped after being touched by the circuits through the sensor, the clamping can be better realized, and the better modification prospect is realized in the future.

The left hand grab and the right hand grab can move along with the driven gear as a follow-up mode of the hand grab by the aid of the locking device, the structure is simple, the follow-up effect is good, the hand grab and the driven gear can be detached, and overhauling and replacement are convenient.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic top view of the wire pulling gripper mechanism of the present invention.

Fig. 3 is a schematic view of the line pulling gripper mechanism of the present invention.

Fig. 4 is a perspective view of the left and right grippers of the present invention in an exploded state.

Fig. 5 is a perspective view of the gear set of the present invention.

Fig. 6 is a schematic front view of the locking device of the present invention.

Fig. 7 is a schematic front view of the active engaging plate of the present invention.

Fig. 8 is a schematic sectional view taken along line a-a of fig. 6 according to the present invention.

Fig. 9 is a partially enlarged schematic view of the retracted state of the active engagement plate of fig. 8 according to the present invention.

Detailed Description

The first embodiment.

Referring to fig. 1 to 5, the implementation method of the present embodiment is as follows:

1. the circuit is connected into the roller conveying mechanism 1 from the winding roller and is conveyed forwards to the wire dragging hand rotating mechanism through the roller conveying mechanism 1;

2. starting the sliding mechanism 3 to drive the power base 4 to slide towards the direction of the roller conveying mechanism 1;

3. the power mechanism 5 is started to drive the driving gear 7 to rotate, the driven gear 8 drives the left gripper and the right gripper to move towards opposite directions, and the grippers are opened;

4. when the circuit is positioned between the left and right grippers, the power mechanism 5 is rapidly driven to rotate reversely, so that the grippers clamp the circuit;

5. the sliding mechanism 3 is started again, the power base 4 and the hand grips are driven to move towards the front and far away from the roller conveying mechanism 1, and when the sliding mechanism 3 moves to the starting point of the stroke, the line clamped by the hand grips is sent to a cutter of the tangent peeling machine;

6. and (5) after the cutter is started to finish cutting, repeating the step 1.

In this embodiment, the gripper is divided into a left gripper 9 and a right gripper 10, which have the same structure, and the left gripper 10 and the right gripper 10 cooperate with each other to achieve the effect of gripping and dragging the line. Taking the left gripper 9 as an example, the main body thereof is composed of a swing plate 11 and a clamp plate 12, the swing plate 11 is connected with the driven gear 8, and the clamp plate 12 is connected to the side surface of the swing plate 11 and extends in the horizontal direction. When the circuit needs to be clamped, the clamping plates 12 of the left hand grip and the right hand grip can be in laminated contact with each other, which is a necessary condition for clamping.

Refer to fig. 3 and 4. Wherein, as shown in fig. 3, the left and right hand grips 10 are shown in full contact when viewed from the front; as shown in fig. 4, the clamping plates 12 of the left and right grippers 10 need to have a height difference from each other for clamping, and fig. 4 shows that the clamping plate 12 of the left gripper 9 is arranged above the swing plate 11 of the left gripper 9, and the clamping plate 12 of the right gripper 10 is arranged below the swing arm of the right gripper 10. Fig. 4 is an exploded view, but in reality, the swing plates 11 of the left and right grips 10 are horizontal and have no height difference from each other. Therefore, a gap is formed between the lower part of the clamping plate 12 of the left gripper 9 and the upper part of the clamping plate 12 of the right gripper 10, so that the two can be smoothly contacted.

Fig. 4 shows a rotating shaft 13 inserted into the swing plate 11, and the longitudinal section of the rotating shaft 13 is a polygon, and the figure shows an example of a pentagon, and the polygonal rotating shaft 13 can swing the swing plate 11 with the rotation of the rotating shaft 13. However, this is merely an example, and various means such as a toothed disc of the driven gear 8 and a screw thread of the swing plate 11 may be adopted.

As shown in fig. 2, the power base 4 is substantially similar to a letter C shape in a top view, in order to better connect the swing plate 11 through the rotating shaft 13, the rotating shaft 13 is only rotatably connected with the power base 4, that is, it rotates on the power base 4, and since the rotating shaft 13 may adopt a polygonal structure, a bearing may be provided between the rotating shaft 13 and the base, so as to facilitate its rotation on the base.

As shown in fig. 2 and 5, the gear set 6 is designed by referring to the principle of coaxial inversion to some extent, and one driving gear 7 is used for driving two driven gears 8 simultaneously, and the rotation directions of the two driven gears 8 are always different no matter what direction the driving gear 7 rotates. The swing plate 11 that rotates coaxially with the driven gear 8 also has a different swing direction, and when the power mechanism 5 is set back and the driving gear 7 is set front in fig. 2, the left hand grip 9 is located on the left side of the driving gear 7 and the right hand grip 10 is located on the right side of the driving gear. When the driving gear 7 rotates anticlockwise, the driven gear 8 drives the left hand grip 9 to swing upwards or tilt, the other driven gear 8 drives the right hand grip 10 to swing downwards, the left hand grip 10 and the right hand grip 10 are in an open state at the moment, and otherwise, the left hand grip and the right hand grip are in a clamping state.

Since the left and right grips 10 have a certain width, if the cutter of the wire stripper is required to cut the wire, the wire can be gripped by the left and right grips 10 and can be cut by the cutter with a portion protruding from the left and right grips 10. To achieve the above effect, the stroke end point of the wire pulling gripper mechanism 2 can be infinitely close to the roller conveying mechanism 1, so that the wire output by the roller conveying mechanism 1 can fall onto the clamping plates 12 of the left and right grippers 10 at once, and the wire moves on the clamping plates 12 along with the conveying of the roller conveying mechanism 1, and when the wire extends out of the clamping plates 12 by a sufficient length, the left and right grippers 10 are tightened and slide towards the stroke start point.

The power mechanism 5 can adopt any scheme so as to enable the driving gear 7 to rotate. Preferably, an electric motor is used as the power mechanism 5.

The sliding mechanism 3 preferably adopts an electric sliding rail, and a sliding block of the electric sliding rail is fixedly connected with the power base 4.

There is also a preferred embodiment in this embodiment, that is, two thread pulling gripper mechanisms 2 are provided, and the two thread pulling gripper mechanisms 2 are mirror images of each other and are arranged in tandem on the line conveying path. The two technical paths exist, one is that the sliding stroke of the original wire dragging gripper is divided into two wire dragging grippers to respectively bear, the other is that the stroke of the original wire dragging gripper is kept unchanged, and the two wire dragging grippers are formed by double conveying, so that the wire cutting and peeling machine and the wire supplying roller can be conveniently and dispersedly arranged under the condition of irregular space. No matter which technical path, the basic use steps are that the rear line dragging gripper mechanism 2 slides backwards and opens the left gripper 10 and the right gripper 10, when the line is positioned between the left gripper 10 and the right gripper 10, the left gripper 10 and the right gripper 10 are tightened, and the dragging line slides towards the front line dragging gripper mechanism 2; while the rear wire pulling gripper mechanism 2 slides forwards, the left and right grippers 10 of the front wire pulling gripper mechanism 2 are opened and slide backwards; when the line clamped by the rear line dragging gripper mechanism 2 extends to a position between the left gripper 10 and the right gripper 10 of the front line dragging gripper mechanism 2, the left gripper 10 and the right gripper 10 of the front line dragging gripper mechanism 2 clamp the line and convey the line to the cutter; when the front line dragging gripper mechanism 2 tightens the line, the rear line dragging gripper mechanism 2 opens the left gripper 10 and the right gripper 10, and when the front line dragging gripper mechanism 2 moves forwards, the rear line dragging gripper mechanism 2 slides backwards to continue to clamp the line conveyed by the roller conveying mechanism 1.

There is also a preference for this embodiment in that a thread management sleeve 19 is provided, which is located between the thread pulling gripper 2 and the roller feed 1. Because the conveying speed of the roller conveying mechanism 1 is determined by the rotating speed of the roller, but the rotating speed of the roller cannot be too high for ensuring the conveying effect and avoiding the service life of the roller from being greatly reduced, the wire arranging sleeve 19 is arranged to guide the circuit output by the roller to the wire dragging gripper so as to avoid the possible conditions that the circuit is separated from the roller and then sags, and the like, and the whole device is more stable in operation.

Example two.

Referring to fig. 1, 2, 5 to 9, the present embodiment provides a solution that enables the swinging plate 11 and the driven gear 8 to move synchronously and indirectly relieve the pressure of the rotating shaft 13. This solution is achieved by means of a locking device, which does not limit the rotation of the driven gear 8, but instead "binds" the driven gear 8 to the swing plate 11, so that the swing plate 11 can follow the movement of the driven gear 8 without the polygonal rotation shaft 13.

The base is installed on the opposite inner side wall of the swinging plate 11, a part of the driven gear 8 is placed in the accommodating bin 15 on the base, and then the driving meshing plate 16 is used for aligning and clamping the teeth of the driven gear 8, so that the teeth in the accommodating bin 15 are meshed with the teeth on the driving meshing plate 16, and the follow-up effect of the swinging plate 11 is achieved.

In order to realize engagement and reduce weight and size, the driving engagement plate 16 is arc-shaped, the radian and the bending direction of the driving engagement plate are matched with those of the driven gear 8, the driving engagement plate 16 is provided with fixed teeth 17 in the direction facing the driven gear 8, and the shape, the distance, the thickness (or the height) and other data of the fixed teeth 17 are matched with those of the driven gear 8 so as to be capable of being engaged with the driven gear.

There is also a preferred embodiment in which a telescoping mechanism 18 is provided in the base 14, and the telescoping mechanism 18 is connected to the active engagement plate 16 to extend and retract the same. When the telescopic mechanism 18 is extended, the driving engagement plate 16 is engaged with the driven gear 8, and when it is retracted, the driving engagement plate 16 is disengaged from the driven gear 8. Note that since the driving engagement plate 16 has a certain arc length, the engagement between the driving engagement plate and the driven gear 8 is different from the engagement between the gear and the gear, and the fixed teeth 17 on the edge of the driving engagement plate 16 are arranged at a certain angle toward the circular direction of the driven gear 8, so that a certain locking effect is provided between the driving engagement plate and the driven gear 8, the driving engagement plate 16 cannot be slid laterally from a horizontal angle and disengaged from the driven gear 8, and the driving engagement plate can only be disengaged in a sliding manner in the up-and-down direction or the obliquely up-and-down direction. The driving engagement plate 16 is pushed to engage or disengage the driven gear 8 in an inclined direction in the sliding direction, preferably in a direction in which the telescopic mechanism 18 is disposed in an obliquely upward and downward direction, so that the above-described effects can be achieved with a small space requirement.

Claims (6)

1. The conveying device is matched with a tangent peeling machine and comprises a roller conveying mechanism and is characterized by also comprising a line dragging gripper mechanism, wherein the roller conveying mechanism is positioned behind the line dragging gripper mechanism, the line dragging gripper mechanism comprises a sliding mechanism transversely fixed on a rack, a power base arranged on the sliding mechanism, a power mechanism arranged on the power base, a gear set in transmission connection with the power mechanism, and a gripper in power connection with the gear set, the gear set comprises at least one driving gear and at least two driven gears, the driving gear is driven by the power mechanism to rotate, the driven gears are kneaded on two sides of the driving gear, the driven gears respectively form an included angle of 90 degrees with the driven gears, when the driving gear rotates, the rotating directions of the driven gears on two sides are opposite, the gripper is divided into a left gripper and a right gripper which have the same structure and are mirror images of each other, and the gripper structurally comprises a swinging plate and a, the two swinging plates are respectively connected with the two driven gears through rotating shafts and swing along with the rotation of the driven gears; when the power mechanism is started to drive the driving gear to rotate clockwise, the left hand grab tilts along with the driving gear, the right hand grab is opposite, the left hand grab and the right hand grab are in an open state, meanwhile, the sliding mechanism is started to drive the power base to slide towards the direction of the roller conveying mechanism, when the left hand grab slides to the tail end of the stroke, the power mechanism is stopped and restarted to drive the driving gear to rotate anticlockwise, the right hand grab tilts along with the left hand grab, the left hand grab is opposite, the left hand grab and the right hand grab are in an occluded state and clamp a circuit, and the sliding device is restarted to drive the power base to return to the.

2. The conveying apparatus adapted to a tangential peeling machine as set forth in claim 1, further comprising a locking device for locking the driven gear, the locking device comprising a base installed on the opposite inner side of the swing plate, a housing chamber provided on the base, and a driving engagement plate provided in the housing chamber, wherein the two swing plates are each provided with a locking device, one side of the housing chamber facing the driven gear is opened with an opening, and a part of the driven gear is fitted in the housing chamber through the opening, the driving engagement plate is arc-shaped and faces the driven gear in a surrounding posture, and one side facing the driven gear is opened with a fixed tooth engaged with the driven gear, the driving engagement plate is engaged with the driven gear through the fixed tooth, and the locking device drives the gripper to rotate when the driven gear rotates.

3. The conveyor apparatus of claim 2, wherein the base is hollow and has a telescoping mechanism mounted therein, the telescoping mechanism connecting the drive engagement plate and controlling movement thereof, the drive engagement plate being out of contact with the driven gear when the telescoping mechanism is retracted and the drive engagement plate returning to engagement with the driven gear when the telescoping mechanism is extended.

4. The apparatus of claim 1 or 3, wherein the line pulling gripper mechanism is two and mirror images of each other, arranged one behind the other on both sides of the line conveying direction, and adapted to grip the line in turn for conveying.

5. The conveying device of claim 1 or 3, wherein a wire arranging sleeve is further arranged between the wire pulling and roller conveying mechanisms, a wire extending from the roller conveying mechanism passes through the wire arranging sleeve and enters the wire pulling and roller conveying mechanism, and the end of the wire arranging sleeve is flush with the forming terminal of the sliding mechanism.

6. The conveyor adapted for a tangential peeling machine as in claim 3, wherein the telescoping mechanism is an electric push rod disposed in the base in an inclined manner, and the active engaging plate is driven by the electric push rod to move in an inclined manner.

Images