CN107539516B - Fixed unijunction automatic bundling machine and using method thereof - Google Patents
Fixed unijunction automatic bundling machine and using method thereof Download PDFInfo
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- CN107539516B CN107539516B CN201710917214.9A CN201710917214A CN107539516B CN 107539516 B CN107539516 B CN 107539516B CN 201710917214 A CN201710917214 A CN 201710917214A CN 107539516 B CN107539516 B CN 107539516B
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Abstract
The utility model provides a fixed unijunction automatic bundling machine and application method thereof, which comprises a frame, the frame in its one side be fixed with the cover of knoing of perpendicular to this side direction, it has the knot mechanical arm of tying that can stretch into the cover axle center of tying to articulate to tie the cover upper side, the frame is provided with respectively in one side relative with the cover of tying and can be around the rotatory arm of the cover axle center of tying and the arm of tying that can follow the cover axle center direction of tying and remove, the frame is provided with the traction arm through the guide rail sliding connection in the horizontal direction perpendicular to the arm of tying, the frame is fixed with the collection frame in the one end of guide rail, sliding connection has the bundling mechanical arm of steerable removal on the collection frame, the frame is fixed with the cutting knife of cutting knife orientation bundling mechanical arm at the other end of guide rail, be fixed with two orientation guide rails and be used for spacing auxiliary mechanical arm between installation cutting knife one side and the cover of knoing in the frame. The invention aims to save labor and realize knotting and bundling of straws through automatic setting.
Description
Technical Field
The invention relates to the technical field of mechanical automation, in particular to a fixed unijunction automatic bundling machine and a using method thereof.
Background
The crop straw is widely applied to the fields of livestock feed, organic fertilizer, fuel, industrial raw materials and the like. At present, stalk crop straws are mainly bundled manually, which wastes time and labor and has low efficiency. Some bundling mechanisms of the prior art are complex in structure, complex in operation and not beneficial to popularization and use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the fixed unijunction automatic bundling machine and the use method thereof, which can automatically tie the straws put into the bundling machine into bundles, liberate labor force and improve working efficiency.
The invention is realized by the following technical scheme:
the fixed unijunction automatic bundling machine comprises a rack, wherein a knotting sleeve perpendicular to the side direction is fixed on one side of the rack, a knotting mechanical arm capable of stretching into the axis of the knotting sleeve is hinged above the knotting sleeve, a rotary mechanical arm capable of rotating around the outer edge of the knotting sleeve by taking the axis of the knotting sleeve as the center of a circle and a tying mechanical arm capable of moving along the axis direction of the knotting sleeve are respectively arranged on one side of the rack opposite to the knotting sleeve, a traction mechanical arm is arranged on the rack in a sliding connection mode in the horizontal direction perpendicular to the tying mechanical arm through a guide rail, a collecting frame is fixed on the side face of the rack at one end of the guide rail, and a bundling mechanical arm capable of moving towards the traction mechanical arm is connected onto the collecting frame in a sliding mode; the cutting knife of bundling arm is fixed to the cutting edge orientation in the frame side of the guide rail other end, the frame in be fixed with two towards the guide rail and be used for the supplementary arm of spacing rope between installation cutting knife one side and the cover of knoing.
Put into collection frame with appropriate amount of straw in, draw the rope through pulling the arm and walk around the cover of knoing to cut off the rope through the cutting knife, utilize supplementary arm centre gripping rope spacing back, drive the rope through rotatory arm and encircle to tie cover 450 back through tying the arm centre gripping rope and drag into on the cover axial lead of knoing, utilize the one end of the rope of tieing the arm centre gripping of tieing to drag the tieing knot along the tieing direction of knot, will collect the straw in the frame and tie a knot and become a bundle.
Furthermore, the collecting frame is an arc-shaped collecting frame, an arc-shaped sliding rail is arranged on the arc-shaped outer wall of the arc-shaped collecting frame, and the bundling mechanical arm is controlled by a motor to be arranged on the arc-shaped sliding rail in a sliding mode.
Furthermore, one end of each of the knotting mechanical arm, the fastening mechanical arm, the rotating mechanical arm, the auxiliary mechanical arm and the bundling mechanical arm is provided with an automatic clamp capable of clamping a rope, and the automatic clamps are electrically connected with the controller through control circuits.
Set up automatic clamp and can carry out the centre gripping to the rope, conveniently operate the rope and tie a knot, the controller passes through each automatic clamp of control circuit control and carries out the centre gripping work, guarantees to tie a knot the step and goes on smoothly.
Furthermore, the automatic clamp comprises a frame body, wherein one side of the frame body is hinged with two clamping arms, and the other side of the frame body is fixed with a motor; the clamping arms are hinged with telescopic pins through connecting plates, and the telescopic pins are driven by a motor through gears.
The motor drives the telescopic pin to move back and forth through the gear, indirectly drives the clamping arm hinged with the telescopic pin to realize the opening and closing action of the clamping arm, and finishes the clamping and loosening action of the rope.
Furthermore, the knotting sleeve is fixed on the rack through a connecting frame and is an arc-shaped sleeve, and the opening of the arc-shaped sleeve is upward.
The knotting sleeve is arranged into an arc-shaped sleeve, the opening of the knotting sleeve is upward, and a rope for winding the knotting sleeve enters the knotting sleeve through the clamping of the knotting mechanical arm to realize knotting action.
Preferably, the knotting mechanical arm is hinged with the connecting frame through two pairs of parallel rods, and one parallel rod can rotate under the driving of a motor fixed on the connecting frame.
The knotting mechanical arm is hinged with the connecting frame through four parallel rods arranged in parallel, and the parallel rods are driven by the motor to move to realize integral oblique movement.
Further, the traction mechanical arm include swivelling joint board and the base that matches with the guide rail, the base be fixed with in proper order from bottom to top and drive the base along the gliding motor of guide rail and pivot and the consolidation of swivelling joint board one end and can drive the motor of swivelling joint board in vertical direction, the swivelling joint board other end be fixed with the parallel automatic clamp of the cover axial lead of knoing.
The traction mechanical arm is provided with actions in horizontal and vertical directions, the rope on one side of the rack is dragged to the other side of the rack in the horizontal direction through the guide rail, the automatic clamp is driven to realize vertical rotation through the motor to drive the rotating connecting plate, the rope is returned to the initial position of the rack after bypassing the limiting rod, and preparation is made for knotting.
Further, the other end vertical fixation of rotatory arm with knot cover concentric carousel on, the carousel pass through the carousel limiting plate and rotate and connect in the frame, the carousel rotatory through gear and motor cooperation in the pivot.
The rotary mechanical arm is fixed on the rotary disc and drives the rotary disc to rotate by 450 degrees to clamp the rope to rotate around the knotting sleeve for a half circle by using the motor, so that the tying mechanical arm can clamp the rope to knot.
The use method of the fixed single-knot automatic bundling machine comprises the following steps:
the controller controls an automatic clamp of a traction mechanical arm to clamp from a rack on one side of a mounting cutting knife through a control circuit, a traction rope moves from one end of a guide rail to the other end of the guide rail, the traction mechanical arm clamps a bundling rope and hands the bundling rope to the automatic clamp at the end part of a bundling mechanical arm, and the bundling mechanical arm and the automatic clamp move to the edge of a straw collecting frame along an arc-shaped slide rail;
placing a certain amount of straws into a straw collecting frame with bundling ropes, driving an automatic clamp by a bundling mechanical arm to transfer the bundling ropes to a traction mechanical arm, moving the automatic clamp clamping bundling ropes of the traction mechanical arm to an auxiliary mechanical arm at the other side of a guide rail, finishing limiting work by the automatic clamp clamping bundling ropes of the auxiliary mechanical arm, driving the automatic clamp to rotate through a rotating connecting plate on the traction mechanical arm, cutting off the bundling ropes pulled out by a bundling rope placing frame from a cutting knife and preparing to enter the next cycle;
step three, rotating an automatic clamp of the mechanical arm to enable two ropes clamped between the two auxiliary mechanical arms to clockwise move around by 450 degrees to the upper side of the knotting sleeve by taking the knotting sleeve as a center;
step four, the automatic clamp of the knotting mechanical arm clamps two ropes above the knotting sleeve and drives the parallel rod to move to the axle center of the knotting sleeve;
and fifthly, the automatic clamping and knotting mechanical arm of the tying mechanical arm sends the ropes at the axis of the knotting sleeve into the tying mechanical arm, clamps the two ropes away from the knotting sleeve from the axis of the knotting sleeve to tie the ropes to finish the tying, and manually takes out the tied straws.
The invention has the beneficial effects that: reasonable in design has replaced the manual knot of knoing, conveniently ties the straw and becomes a bundle, has reduced intensity of labour, has greatly liberated the labour. The invention has wider application occasions and lower requirements on working environment and can be matched with various machines for use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the detailed structure of FIG. 2;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a right side view of FIG. 1;
FIG. 6 is a schematic view of the overall structure of the automatic clamp;
shown in the figure:
1. the automatic knotting machine comprises a frame, 2, a knotting sleeve, 3, a rotary mechanical arm, 4, an automatic clamp, 5, a collecting frame, 6, a knotting mechanical arm, 7, an arc-shaped sliding rail, 8, a traction mechanical arm, 9, a tying mechanical arm, 10, a knotting rope placing frame, 11, an auxiliary mechanical arm, 12, an auxiliary mechanical arm fixing plate, 13, a knotting mechanical arm, 14, a parallel rod, 15, a servo motor, 16, a knotting sleeve connecting frame, 17, a rotary connecting plate, 18, a guide rail, 19, a rotary table, 20, a fixing frame, 21, a rotary table limiting plate, 22, a cutting knife, 23, a limiting hole, 24, an automatic clamping frame body, 25, a clamping arm, 26, a clamping arm connecting plate, 27 and a telescopic pin.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
A fixed unijunction automatic bundling machine comprises a machine frame 1, wherein the shape of the machine frame 1 can be designed according to needs, and as a preferred embodiment, the machine frame 1 is of a rectangular structure.
The mechanical knotting device is characterized in that a knotting sleeve 2 perpendicular to the side direction is fixed on one side of the machine frame 1, a knotting mechanical arm 13 capable of extending into the axis of the knotting sleeve 2 is hinged above the knotting sleeve 2, the knotting sleeve 2 is fixed on the machine frame 1 through a connecting frame 16, the knotting sleeve 2 is an arc-shaped sleeve, the opening of the knotting mechanical arm 13 is upward, and the knotting mechanical arm is used for entering the axis of the arc-shaped sleeve. The knotting mechanical arm 13 is hinged with the connecting frame 16 through two pairs of parallel rods 14, one parallel rod 14 is driven by the motor 15 fixed on the connecting frame 16, and the motor 15 drives the traction knotting mechanical arm 13 to clamp the rope to enter the axis of the knotting sleeve 2 from the upper part of the knotting sleeve 2 for knotting.
Frame 1 be fixed with respectively in one side relative with knot cover 2 and use the knot cover 2 axle center as the centre of a circle and can be around the rotatory arm 3 of knot cover 2 outer fringe and the tight arm 9 that can follow the movement of knot cover 2 axial lead direction, frame 1 in the horizontal direction of the tight arm 9 of perpendicular to through guide rail 18 sliding connection be provided with traction mechanical arm 8, the frame 1 side of guide rail 18 one end be fixed with collection frame 5, collection frame 5 on sliding connection have can be towards the bundling mechanical arm 6 that frame 1 removed, the fixed cutting knife 22 of cutting edge towards bundling mechanical arm 6 of guide rail 18 other end, frame 1 in be fixed with two between installation cutting knife 22 one side and knot cover 2 and be used for spacing rope's supplementary 11 towards guide rail 18, supplementary mechanical arm 11 passes through fixed plate 12 to be fixed in frame 1.
The frame 1 is equipped with spacing hole 23 in one side of installation cutting knife 22 for introduce the rope and tie a knot in the frame 1, spacing hole 23's vertical height and the 8 highly unanimous of traction arm on the guide rail 18, the convenience is to the centre gripping of rope.
One end of the knotting mechanical arm 13, the tying mechanical arm 9, the rotating mechanical arm 3, the auxiliary mechanical arm 11 and the bundling mechanical arm 6 are all provided with an automatic clamp 4 capable of clamping a rope, and the automatic clamp 4 is electrically connected with the controller through a control circuit.
The automatic clamp 4 comprises a frame body 24, wherein one side of the frame body 24 is hinged with two clamping arms 25, and the other side of the frame body 24 is fixed with a motor 15; the connecting plate 26 between the clamping arms 25 is hinged with a telescopic pin 27, and the telescopic pin 27 is driven by the motor 15 through a gear.
The traction mechanical arm 8 include swivelling joint board 17 and the base that matches with guide rail 18, the base be fixed with in proper order from bottom to top and drive the base along the gliding motor 15 of guide rail 18 and pivot and swivelling joint board 17 one end concretion and can drive swivelling joint board 17 at the rotatory motor 15 of vertical direction, swivelling joint board 17 other end be fixed with the automatic clamp 4 that is parallel with knotting cover 2 axial leads.
The other end of the tightening mechanical arm 9 is fixed at the center of the rotary disc 19 and moves in a matching way through a gear and a rotating shaft of the motor 15, the automatic clamp 4 on the tightening mechanical arm 9 can move in the length direction of the tightening mechanical arm through the driving of the motor to realize the tightening function, the other end of the rotary mechanical arm 3 is vertically fixed on the rotary disc 19, the rotary disc 19 is rotatably connected in the rack 1 through a rotary disc limiting plate 21, and the rotary disc 19 rotates in a matching way through the gear on the rotating shaft and the motor 15.
The use method of the fixed single-knot automatic bundling machine comprises the following steps:
the controller controls an automatic clamp of a traction mechanical arm to clamp from a rack on one side of a mounting cutting knife through a control circuit, a traction rope moves from one end of a guide rail to the other end of the guide rail, the traction mechanical arm clamps a bundling rope and hands the bundling rope to the automatic clamp at the end part of a bundling mechanical arm, and the bundling mechanical arm and the automatic clamp move to the edge of a straw collecting frame along an arc-shaped slide rail;
placing a certain amount of straws into a straw collecting frame with bundling ropes, driving an automatic clamp by a bundling mechanical arm to deliver the bundling ropes to a traction mechanical arm, clamping the bundling ropes by the automatic clamp of the traction mechanical arm to move to an auxiliary mechanical arm at the other side of a guide rail, finishing limiting work by clamping the bundling ropes by the automatic clamp of the auxiliary mechanical arm, driving the automatic clamp to rotate through a rotating connecting plate on the traction mechanical arm, cutting the bundling ropes drawn out by a bundling rope placing frame from a cutting knife and preparing to enter the next cycle;
step three, rotating an automatic clamp of the mechanical arm to enable two ropes clamped between the two auxiliary mechanical arms to clockwise orbit by 450 degrees by taking the knotting sleeve as a center to move to the upper part of the knotting sleeve;
step four, the automatic clamp of the knotting mechanical arm clamps two ropes above the knotting sleeve and drives the parallel rod to move to the axle center of the knotting sleeve;
and fifthly, the automatic clamping and knotting mechanical arm of the tying mechanical arm sends the ropes at the axis of the knotting sleeve into the tying mechanical arm, clamps the two ropes away from the knotting sleeve from the axis of the knotting sleeve to tie the ropes to finish the tying, and manually takes out the tied straws.
In order to control the opening and closing of each automatic clamp, the motor 15 is a servo motor. In the working process, the action of the automatic clamp can be completed by controlling each servo motor through the controller.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a fixed unijunction automatic bundling machine, includes the frame, its characterized in that: a knotting sleeve vertical to the side direction is fixed on one side of the rack, a knotting mechanical arm capable of extending into the axis of the knotting sleeve is hinged above the knotting sleeve, a rotary mechanical arm capable of rotating around the outer edge of the knotting sleeve by taking the axis of the knotting sleeve as the center of a circle and a fastening mechanical arm capable of moving along the axis of the knotting sleeve are respectively arranged on one side of the rack opposite to the knotting sleeve, a traction mechanical arm is arranged at the bottom of the rack in a sliding connection mode through a guide rail in the horizontal direction vertical to the fastening mechanical arm, a collecting frame is fixed on the side face of the rack at one end of the guide rail, and a bundling mechanical arm capable of moving towards the traction mechanical arm is connected onto the collecting frame in a sliding mode; a cutting knife with a cutting edge facing to the bundling mechanical arm is fixed on the side face of the rack at the other end of the guide rail, and two auxiliary mechanical arms facing to the guide rail and used for limiting the rope are fixed between one side of the rack where the cutting knife is installed and the knotting sleeve;
the collecting frame is an arc-shaped collecting frame, an arc-shaped sliding rail is arranged on the arc-shaped outer wall of the arc-shaped collecting frame, and the bundling mechanical arm is controlled by a motor to be slidably arranged on the arc-shaped sliding rail;
one end of each of the knotting mechanical arm, the fastening mechanical arm, the rotating mechanical arm, the auxiliary mechanical arm and the bundling mechanical arm is provided with an automatic clamp capable of clamping a rope, and the automatic clamps are electrically connected with a controller through a control circuit;
the automatic clamp comprises a frame body, wherein one side of the frame body is hinged with two clamping arms, and the other side of the frame body is fixed with a motor; the clamping arms are hinged with telescopic pins through connecting plates, and the telescopic pins are driven by a motor through gears;
the knotting sleeve is fixed on the rack through a connecting frame, the knotting sleeve is an arc-shaped sleeve, and an opening of the arc-shaped sleeve is upward;
the knotting mechanical arm is hinged with the connecting frame through two pairs of parallel rods, wherein one parallel rod can rotate under the driving of a motor fixed on the connecting frame;
the use method of the fixed single-knot automatic bundling machine comprises the following steps:
under the control of a controller through a control circuit, an automatic clamp of a traction mechanical arm clamps a frame on one side of a mounting cutting knife, a traction rope moves from one end of a guide rail to the other end of the guide rail, the traction mechanical arm clamps a bundling rope and hands the bundling rope to the automatic clamp at the end part of a bundling mechanical arm, and the bundling mechanical arm and the automatic clamp move to the edge of a straw collecting frame along an arc-shaped slide rail;
placing a certain amount of straws into a straw collecting frame with bundling ropes, driving an automatic clamp by a bundling mechanical arm to deliver the bundling ropes to a traction mechanical arm, clamping the bundling ropes by the automatic clamp of the traction mechanical arm to move to an auxiliary mechanical arm at the other side of a guide rail, finishing limiting work by clamping the bundling ropes by the automatic clamp of the auxiliary mechanical arm, driving the automatic clamp to rotate through a rotating connecting plate on the traction mechanical arm, cutting the bundling ropes drawn out by a bundling rope placing frame from a cutting knife and preparing to enter the next cycle;
step three, rotating an automatic clamp of the mechanical arm to enable two ropes clamped between the two auxiliary mechanical arms to clockwise move around by 450 degrees to the upper side of the knotting sleeve by taking the knotting sleeve as a center;
step four, automatically clamping two ropes above the knotting sleeve by a knotting mechanical arm, and driving a parallel rod to move to the axial center of the knotting sleeve;
and fifthly, the automatic clamping and knotting mechanical arm of the tying mechanical arm sends the ropes at the axis of the knotting sleeve into the tying mechanical arm, clamps the two ropes away from the knotting sleeve from the axis of the knotting sleeve to tie the ropes to finish the tying, and manually takes out the tied straws.
2. The fixed automatic single knot baler of claim 1, wherein: the traction mechanical arm comprises a rotary connecting plate and a base matched with the guide rail, the base is sequentially fixed with a motor capable of driving the base to slide along the guide rail and a motor capable of driving the rotary connecting plate to rotate in the vertical direction, a rotating shaft is fixedly connected with one end of the rotary connecting plate, and the other end of the rotary connecting plate is fixed with an automatic clamp parallel to the axis of the knotting sleeve.
3. The fixed single junction automatic bander of claim 1, wherein: the other end vertical fixation of rotary mechanical arm with knot cover concentric carousel, the carousel pass through the carousel limiting plate and rotate and connect in the frame, the carousel rotatory through gear and motor cooperation in the pivot.
4. The fixed automatic single knot baler of claim 1, wherein: the frame be fixed with on installation cutting knife one side and beat the bundle rope rack and set up the spacing hole that is used for beating the bundle rope to pass through in the cutting knife top in the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917214.9A CN107539516B (en) | 2017-09-30 | 2017-09-30 | Fixed unijunction automatic bundling machine and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917214.9A CN107539516B (en) | 2017-09-30 | 2017-09-30 | Fixed unijunction automatic bundling machine and using method thereof |
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| Publication Number | Publication Date |
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| CN107539516A CN107539516A (en) | 2018-01-05 |
| CN107539516B true CN107539516B (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710917214.9A Active CN107539516B (en) | 2017-09-30 | 2017-09-30 | Fixed unijunction automatic bundling machine and using method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292135B (en) * | 2018-08-09 | 2020-06-30 | 时平元 | Straw bundling apparatus |
| CN110834750B (en) * | 2019-11-25 | 2021-08-10 | 上海工程技术大学 | Knotting device for end cam support and incomplete hollow gear rope and looping crossing method |
| CN113682516B (en) * | 2021-09-17 | 2023-02-07 | 荣成康元食品有限公司 | Automatic knotting system for fiber rope belt |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008041120B4 (en) * | 2008-08-08 | 2010-05-06 | Raussendorf Maschinen- und Gerätebau GmbH | Knotting device for the simultaneous formation of two nodes |
| CN203293215U (en) * | 2013-06-27 | 2013-11-20 | 常州恒光医疗器械有限公司 | Mechanical overhanging arm with universal shafts |
| CN103703937B (en) * | 2013-12-10 | 2016-01-20 | 广西大学 | A kind of sugarcane bind hider |
| CN104260918B (en) * | 2014-09-18 | 2016-02-24 | 王勇 | A kind of bean vermicelli coiling banding mechanism and job operation thereof |
| CN105291129A (en) * | 2015-12-01 | 2016-02-03 | 常州亚各来德机电设备制造有限公司 | Clamping device for electrical equipment overhauling and installing |
| CN207292525U (en) * | 2017-09-30 | 2018-05-01 | 山东农业大学 | Fixed unijunction self-binder |
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