Disclosure of Invention
To the above-mentioned not enough of prior art, the technical problem that this patent application was to solve is how to provide one kind and can be convenient for adjust the distance between the line mould, simple structure to the automatic sleeve pipe coiling machine that send of sleeve pipe position uniformity height.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The automatic sleeve feeding winding machine comprises a winding machine body, wherein the winding machine body comprises a frame, a mounting plate is fixedly arranged in the frame, a speed reducer is fixedly arranged on the mounting plate, an input shaft of the speed reducer is fixedly connected with an output shaft of a first servo motor, the output shaft of the speed reducer is fixedly connected with a linear sliding rail, two linear sliding blocks are in sliding fit on the linear sliding rail and are fixedly connected with a mounting frame through a cushion block, a wire die is fixedly arranged on the mounting frame, and the automatic sleeve feeding winding machine further comprises a position adjusting structure for driving the two wire dies to be close to or far away from each other;
The pipe conveying assembly comprises a pipe conveying support, wherein the pipe conveying support is sequentially provided with a copper wire guiding structure, a sleeve limiting structure and a sleeve shaping structure, and the sleeve shaping structure is arranged close to a wire die.
The sleeve is arranged between the sleeve limiting structure and the copper wire guiding structure, the sleeve is wound along with the copper wire after passing through the sleeve shaping structure, the first servo motor is started, the linear slide rail is driven to rotate by an output shaft of the speed reducer, and further the rotation of the two wire dies is driven to wind the copper wire on the wire die;
When the sleeve is required to be wound at a designated position of a copper wire, the sleeve limiting structure is released from limiting, the nearest sleeve close to the wire die is abutted with the sleeve shaping structure, the sleeve limiting structure is reset, the sleeve positioned at the rear is limited, then the sleeve shaping structure bends the sleeve and the copper wire, when the copper wire is wound, the sleeve moves along the copper wire, the sleeve is fixed at the bending position of the copper wire, the position unification of the sleeve is realized, and then the sleeve shaping structure is reset;
in the winding process, the moving structure drives the pipe feeding assembly to move in a reciprocating manner, so that the copper wire is wound on the wire mould;
After winding is completed, the position adjusting structure drives the two wire dies to be close to each other, then an operator takes down the wound copper wire, and the position adjusting structure drives the two wire dies to reset, so that next winding can be performed.
The position adjusting structure comprises a second servo motor fixedly installed on a mounting plate, a connecting rod is fixed on an output shaft of the second servo motor, a through hole allowing the connecting rod to pass through is formed in the output shaft of the speed reducer, a first conical gear is fixedly installed at one end of the connecting rod, which is far away from the second servo motor, a connecting seat is fixedly installed on a linear sliding rail, a positive and negative screw rod is installed on the connecting seat through a bearing, the rotation directions of threads of the positive and negative screw rod on two sides of the connecting seat are left rotation and right rotation respectively, a second conical gear meshed with the first conical gear is fixedly installed on the positive and negative screw rod, and nuts in threaded connection with two ends of the positive and negative screw rod are installed on the two cushion blocks respectively.
Wherein, fixedly mounting a counter on the output shaft of the speed reducer.
The movable structure comprises a third servo motor and a movable guide rail which are fixedly arranged on a mounting plate, the movable guide rail is provided with a movable slide block in a sliding fit manner, a nut block is fixedly arranged on the movable slide block, an output shaft of the third servo motor is fixedly connected with one end of a unidirectional screw rod through a coupler, one end of the unidirectional screw rod, which is far away from the output shaft of the third servo motor, is fixedly connected with the guide rail block through a bearing, the guide rail block is fixedly arranged on the guide rail, the nut block is in threaded connection with the unidirectional screw rod, and a movable rod is fixed at the upper end of the nut block and fixedly connected with a pipe conveying support.
Wherein the pipe conveying support is arranged in a downward inclined way in the direction close to the line mould.
The copper wire guiding structure comprises a guiding frame, three guide wheels are rotatably arranged on the guiding frame, and a conveying channel is formed between two adjacent guide wheels.
The wire pressing device comprises a wire pressing support, wherein an upward V-shaped groove is formed in the wire pressing support, a rotating arm is arranged on one side of the wire pressing support in a rotating mode, a wire pressing screw is connected with the rotating arm in a threaded mode, a wire pressing block is fixed to the upward V-shaped groove of the opening at the lower end of the wire pressing screw, a clamping arm is arranged on the other side of the wire pressing support in a rotating mode, and the clamping arm can be connected with the rotating arm in a clamping mode.
The sleeve limiting structure comprises a limiting seat, the limiting seat is in sliding fit with the pipe conveying support, a compression bolt is further installed on the limiting seat, a limiting cylinder is fixedly installed on the limiting seat, an upper limiting block is downwards arranged on a cylinder rod of the limiting cylinder and fixedly installed on the cylinder rod, a limiting arm is fixed at one end of the upper limiting block, which is far away from the sleeve shaping structure, of the sleeve shaping structure, a V-shaped groove with a downward opening is formed in the lower end of the limiting arm, the top end of the V-shaped groove with the downward opening is located below the upper limiting block, and a lower limiting block is fixedly installed on the limiting seat and is just opposite to the lower side of the upper limiting block.
The sleeve shaping structure comprises a shaping frame fixedly connected with a pipe conveying support, a shaping cylinder, an upper cylinder and a lower cylinder are fixedly installed on the shaping frame, an upper supporting block is upwards arranged and fixed on a cylinder rod of the shaping cylinder, a limiting block is fixedly installed on the shaping frame, an upper block and a connecting plate are directly arranged and respectively fixedly installed on the cylinder rod of the upper cylinder and the cylinder rod of the lower cylinder, a lower block is directly arranged on the connecting plate, guide frames are fixed on two sides of the connecting plate, guide grooves are formed in the guide frames, and the upper end openings of the guide grooves incline outwards.
The protection structure comprises a protection frame, wherein a yielding port is formed in one side, far away from the winding machine body, of the protection frame, and a safety grating is fixedly mounted on the protection frame.
In sum, this automatic sleeve pipe coiling machine that send has can be convenient for adjust the distance between the line mould, simple structure to sleeve pipe position uniformity is high advantage.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the device or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model, and that the azimuth words "inside and outside" refer to inside and outside with respect to the outline of each component itself.
As shown in fig. 1-7, an automatic sleeve feeding winding machine comprises a winding machine body, wherein the winding machine body comprises a frame 1, a mounting plate 2 is fixedly arranged in the frame, a speed reducer 3 is fixedly arranged on the mounting plate, an input shaft of the speed reducer 31 is fixedly connected with an output shaft of a first servo motor 4, an output shaft of the speed reducer is fixedly connected with a linear slide rail 5, two linear slide blocks 6 are in sliding fit on the linear slide rail, the linear slide blocks are fixedly connected with a mounting frame 8 through a cushion block 7, a wire die (not shown) is fixedly arranged on the mounting frame, and the automatic sleeve feeding winding machine further comprises a position adjusting structure for driving the two wire dies to be close to or far away from each other, and a moving structure is arranged on the mounting plate and used for driving a pipe feeding assembly 9 to move;
The pipe conveying assembly comprises a pipe conveying support 10, wherein the pipe conveying support is sequentially provided with a copper wire guiding structure, a sleeve limiting structure and a sleeve shaping structure, and the sleeve shaping structure is arranged close to a wire die.
The sleeve is arranged between the sleeve limiting structure and the copper wire guiding structure, the sleeve is wound along with the copper wire after passing through the sleeve shaping structure, the first servo motor is started, the linear slide rail is driven to rotate by an output shaft of the speed reducer, and further the rotation of the two wire dies is driven to wind the copper wire on the wire die;
When the sleeve is required to be wound at a designated position of a copper wire, the sleeve limiting structure is released from limiting, the nearest sleeve close to the wire die is abutted with the sleeve shaping structure, the sleeve limiting structure is reset, the sleeve positioned at the rear is limited, then the sleeve shaping structure bends the sleeve and the copper wire, when the copper wire is wound, the sleeve moves along the copper wire, the sleeve is fixed at the bending position of the copper wire, the position unification of the sleeve is realized, and then the sleeve shaping structure is reset;
in the winding process, the moving structure drives the pipe feeding assembly to move in a reciprocating manner, so that the copper wire is wound on the wire mould;
After winding is completed, the position adjusting structure drives the two wire dies to be close to each other, then an operator takes down the wound copper wire, and the position adjusting structure drives the two wire dies to reset, so that next winding can be performed.
During implementation, the position adjustment structure comprises a second servo motor 11 fixedly installed on a mounting plate, a connecting rod 12 is fixed on an output shaft of the second servo motor, a through hole allowing the connecting rod to pass through is formed in the output shaft of the speed reducer, a first conical gear 13 is fixedly installed at one end of the connecting rod, which is far away from the second servo motor, a connecting seat 14 is fixedly installed on a linear sliding rail, a positive lead screw 15 is installed on the connecting seat through a bearing, the positive lead screw is located on two sides of the connecting seat, threads of the positive lead screw are respectively in left-handed and right-handed directions, a second conical gear 16 meshed with the first conical gear is fixedly installed on the positive lead screw, and nuts in threaded connection with two ends of the positive lead screw are respectively installed on two cushion blocks.
Like this, the second servo motor drives the connecting rod and rotates, and the connecting rod passes the perforation of the output shaft of speed reducer, drives second bevel gear and positive and negative lead screw through first bevel gear and rotates, drives two cushion each other and is close to or keep away from through positive and negative lead screw, realizes the position adjustment to two line moulds.
In practice, the output shaft of the speed reducer is fixedly provided with a counter 18. The number of turns of the output shaft of the speed reducer is conveniently counted.
During implementation, the moving structure comprises a third servo motor 19 and a moving guide rail 20 which are fixedly installed on the installation plate, a moving slide block 21 is slidably matched on the moving guide rail, a nut block 22 is fixedly installed on the moving slide block, an output shaft of the third servo motor is fixedly connected with one end of a unidirectional screw 23 through a coupler, one end of the unidirectional screw, which is far away from the output shaft of the third servo motor, is fixedly connected with the guide rail block through a bearing, the guide rail block is fixedly installed on the guide rail, the nut block is in threaded connection with the unidirectional screw, and a moving rod 24 is fixed at the upper end of the nut block and is fixedly connected with a pipe conveying support.
Like this, third servo motor drives unidirectional screw and rotates, removes the guide rail and remove the slider and provide the installation basis and limit the rotation of nut piece for the nut piece, and the nut piece removes and drives the movable rod and remove, and then drives and send the pipe support to remove. Through the setting of guide rail piece, provide stable support for the tip of one-way screw rod.
When the pipe feeding support is implemented, the pipe feeding support is arranged in a downward inclined mode in the direction close to the line mould. Through the pipe feeding support that inclines to set up for the sleeve pipe can be under the dead weight with sleeve pipe limit structure butt, the sheathed tube transport of being convenient for.
In practice, the copper wire guiding structure comprises a guiding frame 25, three guiding wheels 26 are rotatably arranged on the guiding frame, and a conveying channel is formed between two adjacent guiding wheels. Through the arrangement of two conveying channels, the efficiency is improved conveniently.
During implementation, the wire pressing structure 27 is further included, the wire pressing structure comprises a wire pressing support, an upward V-shaped groove with an opening is formed in the wire pressing support, a rotating arm is rotated on one side of the wire pressing support, a wire pressing screw is connected with the rotating arm in a threaded mode, a wire pressing block is fixed to the upward V-shaped groove with the opening at the right side of the lower end of the wire pressing screw, a clamping arm is rotated on the other side of the wire pressing support, and the clamping arm can be clamped with the rotating arm. The line ball support is used for tensioning the copper line, belongs to current structure, and the copper line passes through the V-arrangement groove, and the line ball piece is fixed with the felt, applys frictional force to the copper line for better coiling of copper line.
During implementation, the sleeve limiting structure comprises a limiting seat 28, the limiting seat is in sliding fit with the pipe conveying support, a compression bolt ((not shown) is further installed on the limiting seat, a limiting cylinder 29 is fixedly installed on the limiting seat, an upper limiting block 30 is downwards arranged on a cylinder rod of the limiting cylinder and fixedly installed on the cylinder rod, a limiting arm 32 is fixedly arranged at one end, far away from the sleeve shaping structure, of the upper limiting block, a V-shaped groove with a downward opening is formed in the lower end of the limiting arm, the top end of the V-shaped groove with the downward opening is located below the upper limiting block, a lower limiting block 33 is fixedly installed on the limiting seat, and the lower limiting block is just right opposite to the lower side of the upper limiting block.
Like this, through spacing seat and send tub support sliding fit, after sliding in place, hold-down bolt fixes the position of spacing seat and sending tub support, is convenient for adjust spacing seat and the distance between the sleeve pipe plastic structure to the sleeve pipe of adaptation different length, spacing arm blocks the sleeve pipe. When the sleeve is required to be conveyed, the cylinder rod of the limiting cylinder contracts, the sleeve is abutted with the sleeve shaping structure, and then the cylinder rod of the limiting cylinder resets to compress and limit the sleeve at the rear side.
During implementation, the sleeve shaping structure comprises a shaping frame 34 fixedly connected with a pipe feeding support, a shaping cylinder 35, an upper cylinder 36 and a lower cylinder 37 are fixedly installed on the shaping frame, a cylinder rod of the shaping cylinder is upwards provided with an upper supporting block 38 and is fixedly provided with a limiting block 39, the cylinder rod of the upper cylinder and the cylinder rod of the lower cylinder are opposite to each other and are fixedly provided with an upper block 40 and a connecting plate 42 respectively, the connecting plate 42 is opposite to the upper block 40 and is fixedly provided with a lower block 41, guide frames 43 are fixedly arranged on two sides of the connecting plate, guide grooves are formed in the guide frames, and the upper end openings of the guide grooves incline outwards.
Like this, for better messenger's sleeve pipe removes along with the copper line, stretches out through the jar pole of plastic cylinder, drives the upward movement of riding block, because the setting of stopper for sleeve pipe and copper line can be crooked.
In the initial state, the cylinder rods of the upper cylinder and the lower cylinder are in an extending state, the upper block and the lower block limit copper wires, the sleeve is abutted with the lower block, when the sleeve is needed, the cylinder rods of the shaping cylinder extend to drive the upper supporting block to move upwards, the sleeve and the copper wires can be bent due to the arrangement of the limiting block, then the cylinder rods of the shaping cylinder, the lower cylinder and the upper cylinder simultaneously shrink, the sleeve is synchronously wound on a wire mould along with the copper wires in the copper wire winding process, and then the cylinder rods of the upper cylinder and the lower cylinder extend to reset to limit the copper wires continuously.
During implementation, the winding machine further comprises a protection structure, the protection structure is arranged on one side of the winding machine body, the protection structure comprises a protection frame 45, a yielding port is formed in one side, far away from the winding machine body, of the protection frame, and a safety grating 46 is fixedly mounted on the protection frame. The operation safety is improved.
Specifically, the pipe feeding assembly further comprises a protective cover.
The specific operation comprises the following steps:
1. Before winding, the second servo motor drives the connecting rod to rotate according to winding demands, the connecting rod penetrates through a perforation of an output shaft of the speed reducer, the first bevel gear drives the second bevel gear and the positive and negative screw rod to rotate, and the positive and negative screw rod drives the two cushion blocks to be close to or far away from each other, so that position adjustment of the two linear molds is realized;
2. a copper wire passes through the conveying channel, a sleeve is sleeved on the copper wire, and then the copper wire passes through the sleeve limiting structure and the sleeve shaping structure and is fixed on one wire die;
3. The first servo motor drives the linear slide rail to rotate through the speed reducer, so that two wire dies are driven to rotate, meanwhile, the third servo motor drives the unidirectional screw to rotate, the movable guide rail and the movable slide block provide a mounting foundation for the nut block and limit the rotation of the nut block, the nut block moves to drive the movable rod to move, and then the pipe feeding support is driven to move, and the pipe feeding support drives the copper wires to move, so that the copper wires are sequentially wound in the wire slots of the wire dies;
4. when the sleeve is required to move, the specific operation is as follows:
4.1. According to the length of the sleeve, the position of the limiting seat relative to the pipe conveying support is adjusted, so that the distance between the lower limiting block and the lower block is larger than the length of a single sleeve and smaller than 1.5 times of the length of the single sleeve, and the limiting seat is fixed on the pipe conveying support through a locking bolt;
4.2. In the initial state, the cylinder rods of the limiting cylinder are in a downward extending state, the cylinder rods of the upper cylinder and the lower cylinder are in an extending state, felt is wrapped on the outer sides of the upper block and the lower block, felt is wrapped on the outer sides of the upper limiting block and the lower limiting block, and copper wires pass through between the upper limiting block and the lower limiting block and between the upper block and the lower block;
4.3. When a sleeve is needed, the cylinder rod of the limiting cylinder is contracted to drive the limiting arm to move upwards, and the copper wire is obliquely arranged, so that when the copper wire moves, the sleeve is moved to be abutted against the lower block, then the cylinder rod of the limiting cylinder stretches out to drive the upper limiting block and the limiting arm to move downwards, the upper limiting block and the lower limiting block clamp and limit the sleeve positioned at the rear;
5. After winding is completed, the second servo motor drives the connecting rod to reversely rotate, and then the two wire dies are driven to approach each other through the positive and negative lead screw, an operator takes down the wound copper wire, and then the second servo motor drives the two wire dies to reset, so that next winding can be performed.
Automatic pipe feeding is completed by matching 4 electromagnetic valves:
1. The pressing electromagnetic valve is matched with the limit cylinder, and the function is to control the length of the sleeve, and only one section is allowed to pass through each time when a plurality of sections of sleeve wait (the sleeve can be segmented to a set designated position in a range of 5-25 cm);
2. The shaping electromagnetic valve is matched with the shaping cylinder, and has the functions of simultaneously bending the copper wire and the sleeve before the sleeve is sent, so that the copper wire takes away the sleeve;
3. the blocking electromagnetic valve and the sleeve-releasing electromagnetic valve are respectively matched with the lower cylinder and the upper cylinder, and work and release simultaneously, and the sleeve on the advancing copper wire leaves enough space to pass smoothly.
The screen input number is started by one key, and the inward and outward moving distances are equal, so that the advantages of quick demoulding and accurate return to the original position are achieved. The sequential winding can be provided with 18 grooves and the 5,6,8,9,10 grooves are crossed, so that the problem that the wire mould with the large middle part and the small two ends of the winding mould cannot be demoulded is solved.
Finally, it should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.