CN214801459U - Floating rotating eccentric rope breaking and seedling clamping device - Google Patents
Floating rotating eccentric rope breaking and seedling clamping device Download PDFInfo
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- CN214801459U CN214801459U CN202120186212.9U CN202120186212U CN214801459U CN 214801459 U CN214801459 U CN 214801459U CN 202120186212 U CN202120186212 U CN 202120186212U CN 214801459 U CN214801459 U CN 214801459U
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Abstract
The utility model relates to a rotatory eccentric broken rope of floating presss from both sides seedling device, include: the eccentric threading plug is provided with a cavity, and the head part of the eccentric threading plug eccentrically extends out of a convex part; the thin tubular clamping device is positioned in the cavity, can axially move along the cavity, and can extend out of the cavity at the head part, and can be used for grabbing kelp seedlings; the synchronous belt wheel drives the eccentric rope threading plug to rotate and enables the protruding part to eccentrically rotate; the elastic component is arranged around the eccentric threading plug and radially exerts force around the eccentric threading plug so as to enable the eccentric threading plug to transversely float; the first motor mechanism drives the eccentric stringing plug to move up and down; and the second power mechanism drives the thin tubular clamping device to move up and down. The threading plug automatically searches for the interwoven gap of the three strands of ropes in the seedling rope under the action of floating, rotating and eccentric, has high success rate of penetrating the seedling rope, small resistance and high speed, and does not damage the seedling rope.
Description
Technical Field
The utility model relates to a rotatory eccentric broken rope of floating presss from both sides seedling device belongs to fishery and equips technical field.
Background
The kelp has high edible value and industrial value as important economic value of the seaweed. At present, the kelp is generally cultivated in a raft mode, the kelp is neatly attached to seedling ropes in the cultivation process, the length of each seedling rope is about 2.3-2.5 meters, and 30-40 kelp pieces are attached to each seedling rope. In the mechanical production of seaweed, from the 80 s, research on kelp seedling clamping devices was developed in China, and semi-automatic devices such as rope clamp type seedling clamping machines, rope separating machine head type seedling clamping machines, pedal type kelp seedling clamping machines and the like were developed in sequence.
The relatively advanced kelp seedling clamping mechanical system in the prior art adopts a back-inserting mode to insert kelp seedlings into a seedling rope, can realize semi-automatic seedling inserting of a kelp seedling clamping machine, is high in seedling damage rate, is close to manual operation in seedling clamping speed, and has a large lifting space.
The publication date is 7 months and 7 days in 2020, and the publication number is CN111374039A, discloses a seedling rope unwinding method and a device for kelp row transplanting seedlings, and is the reference document of the utility model.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotatory eccentric broken rope of unsteady presss from both sides seedling method and device, to the kelp seedling rope of segmentation back of unscrewing, the rotatory eccentric plug of wearing of unsteady can insert smoothly and pierce through the seedling rope gap that 3 strands of seedling ropes interweaved, presss from both sides and gets kelp seedling root system to drag and drag seedling root to the seedling rope and go up the edge, and make kelp seedling root system not receive the damage.
The utility model adopts the following technical proposal:
a floating rotating eccentric rope breaking and seedling clamping device is characterized by comprising a cavity, wherein the head part of the cavity eccentrically extends out of an eccentric rope threading plug 1 of a convex part; the thin tubular clamping device is positioned in the cavity, can axially move along the cavity, and can extend out of the cavity at the head part, and can be used for grabbing kelp seedlings; the synchronous belt wheel 3 drives the eccentric threading plug 1 to rotate and enables the convex part to eccentrically rotate; the elastic component is arranged around the eccentric threading plug 1 and radially exerts force around the eccentric threading plug 1 to enable the eccentric threading plug 1 to transversely float; the first power mechanism drives the eccentric threading plug 1 to move up and down; and the second power mechanism drives the thin tubular clamping device to move up and down.
Preferably, the elastic component comprises a guide rail 5 and a spring 6 which are transversely arranged, the spring 6 is sleeved outside the guide rail, one end of the spring is fixed, the other end of the spring is propped against a machine base 4, the machine base 4 is of a cavity structure, a plurality of angular contact bearings are fixedly arranged on the inner wall of the machine base, and the angular contact bearings apply force to the outer wall of the eccentric stringing plug 1.
Preferably, the thin tubular clamping device comprises a clamping jaw opening and closing device, and the clamping jaw opening and closing device comprises a clamping jaw 2, an opening and closing push rod 11, an opening and closing slide block 12, an opening and closing slide groove 13 and an opening and closing air cylinder 14; the opening and closing slide block 12 is vertically and fixedly connected with the upper end of the opening and closing push rod 11, the opening and closing slide block 12 is positioned in the opening and closing slide groove 13, the opening and closing air cylinder 14 drives the opening and closing slide groove 13 to move up and down, and further drives the opening and closing push rod 11 to move up and down, and further drives the clamping jaw 2 to open/close.
Further, second power unit is tubule form hoisting device, tubule form hoisting device includes shifting chute 8, promotion slider 9, promotes cylinder 10, the last edge of body 7 of eccentric stringing plug 1 with promote the perpendicular fixed connection of slider 9, promote slider 9 spacing in shifting chute 8, promote cylinder 10 and drive shifting chute 8 reciprocates, and then drives eccentric stringing plug 1 reciprocates.
Furthermore, the seedling clamping device further comprises a rack 17, the rack 17 is used as a supporting base of the floating rotating eccentric rope breaking and seedling clamping device, a vertical rack 16 is fixed outside the rack 17, a gear 15 is meshed with the rack 16, and the rack 16 and the rack 17 are driven by the first power mechanism to vertically move together.
Preferably, the eccentric threading plug 1 is a cylindrical outer circle, the middle part of the eccentric threading plug is provided with a circular through hole, the side edge of the downward end part deviating from the circle center is in a local oblate blunt tip shape, and the blunt tip is eccentric with a certain distance away from the circle center; or the eccentric threading plug 1 can also be in a spiral structure, the spiral structure of the guide pipe is arranged in the spiral structure and is attached to the outer side of the guide pipe, and the initial end of the spiral structure is downward to form an eccentric head.
Further, device multiunit antithetical couplet row is got and is installed on the guide rail to eccentric wiring plug 1 and tubule form clamp, and the motor passes through synchronous pulley, drives 1 first synchronous revolution of eccentric wiring plug realizes that multiunit eccentric wiring plug 1 inserts the seedling rope simultaneously, presss from both sides and gets multiunit kelp seedling root and fix in the gap of seedling rope.
A floating rotation eccentric rope breaking seedling clamping method is characterized in that: a floating rotating eccentric rope breaking and seedling clamping device is adopted; the method comprises the following steps: the kelp seedling rope is reduced by the distance between every two sections after being untwisted and clamped in sections, and every section of seedling rope is in a loose state; the servo motor drives the gear 15 to enable the rack 17 fixedly connected with the rack 16 to move downwards, and in the rotating process of the eccentric stringing plug 1 driven by the synchronous belt pulley 3, the protruding part of the eccentric stringing plug firstly penetrates through the gap of 3 strands of ropes; the head of the eccentric threading plug 1 integrally penetrates through the gap of 3 strands of ropes as the eccentric threading plug 1 continuously moves downwards; the thin pipe clamping jaw 2 extends out of the central hole of the eccentric stringing plug 1, and the clamping jaw clamps the kelp seedling roots, penetrates through the gap of the 3 strands of ropes and releases the kelp seedling roots; the seedling rope is tensioned towards two sides, so that the kelp seedling roots are fixed on the seedling rope.
The beneficial effects of the utility model reside in that:
1) insert smoothly and pierce through the seedling rope gap that 3 strands of seedling ropes interweaved through the rotatory eccentric wiring plug that floats, the tubulose clamp is got the device and is pressed from both sides along wiring plug round hole and down, gets kelp seedling root system to drag and pull seedling root to the seedling rope and go up along, inserting seedling rope in-process, the root system can not receive the damage.
2) The threading plug automatically searches for the interwoven gap of the three strands of ropes in the seedling rope under the action of floating, rotating and eccentric, has high success rate of penetrating the seedling rope, small resistance and high speed, and does not damage the seedling rope.
3) The whole device has compact structure, can copy dozens or even hundreds of devices, and is arranged at intervals in the width direction. Dozens of hundreds of floating rotating eccentric inserting seedling ropes and clamping the seedlings simultaneously, greatly improves the working efficiency of clamping the seedlings, and effectively solves the problems that the semi-automatic seedling inserting speed of the existing kelp seedling clamping machine is slower than that of manual work, the efficiency is low, and the root system is easy to damage.
4) The transverse floating of the eccentric threading plug is realized through the elastic component, so that the fault tolerance rate is further improved, and the plug can be more easily inserted into the gaps of the three strands of seedling ropes of the eccentric threading plug.
Drawings
Fig. 1 is a bottom view of an eccentric stringing plug as a cylindrical eccentric stringing plug.
Fig. 2 is a front view of the eccentric reeving plug as a cylindrical eccentric reeving plug.
Figure 3 is a cross-sectional view of the eccentric reeving plug when it is a cylindrical eccentric reeving plug.
Figure 4 is a cross-sectional view of the eccentric reeving plug when it is a helical eccentric plug.
Fig. 5 is a view showing the initial position of the floating rotating eccentric inserted seedling rope and the seedling clamping device.
Fig. 6 is a schematic view of floating rotation eccentric insertion of the seedling rope.
Fig. 7 is a view showing floating rotation eccentric insertion of the seedling rope and the stretching of the clamping jaws.
FIG. 8 is a view showing the seedling roots gripped by the jaws and pulled to the upper edge of the seedling string.
In the figure, 1, an eccentric stringing plug, 2, a thin pipe clamping jaw, 3, a synchronous belt pulley, 4, a machine base, 5, a guide rail, 6, a spring, 7, a pipe body, 8, a moving groove, 9, a lifting slide block, 10, a lifting air cylinder, 11, an opening and closing push rod, 12, an opening and closing slide block, 13, an opening and closing slide groove, 14, an opening and closing air cylinder, 15, a gear, 16, a rack, 17, a machine frame, 18, a seedling rope and 19 kelp seedlings are arranged.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, a structure of an eccentric threading plug is shown, the eccentric threading plug of a floating rotating eccentric insertion assembly is a cylindrical outer circle, a circular through hole is formed in the middle of the eccentric threading plug, the side edge of the downward end part deviating from the circle center is in a local oblate blunt point shape, and the blunt point is in an eccentric shape with a certain distance from the circle center.
As shown in fig. 4, or the eccentric broken rope plug can be formed by a spiral shape similar to a spring, a conduit is arranged in the spiral, the spiral structure is attached to the outer side of the conduit, and the initial end of the spiral is downward to form an eccentric head.
When the eccentric threading plug is used for inserting the head into a seedling rope gap in a rotating mode, the threading plug is in a random state relative to the position of 3 strands of ropes, and in an extreme case, the plug just faces the middle of a single-stranded rope, is easy to be deadly jacked and cannot be inserted continuously. The eccentric rope threading head is rotated, and under the action of rotating force, the single-stranded rope which is dead against the rope can be pulled to one side, and the seedling rope can be penetrated through along the gap between the rope and the rope.
Referring to fig. 5-8, the floating rotation eccentric insertion seedling rope and seedling clamping device is provided with an eccentric rope threading plug 1, a synchronous belt pulley 3, a guide rail 5 and a spring 6, and the thin tubular clamping device comprises a thin tubular lifting device (a pipe body 7, a moving groove 8, a lifting slide block 9 and a lifting cylinder 10) and a clamping jaw opening and closing device (a clamping jaw 2, an opening and closing push rod 11, an opening and closing slide block 12, an opening and closing slide groove 13 and an opening and closing cylinder 14).
The specific method comprises the following steps: during operation, the kelp seedling ropes wound by 3 ropes with the diameter of 6-8mm are clamped by the unwinding device in sections and then are shortened to 50mm from 70mm of each section of space, and each section of seedling rope is in a loose state. The servo motor drives the gear 15 to enable the rack 17 fixedly connected with the rack 16 to move downwards, the eccentric threading plug penetrates through the gap of 3 strands of ropes in the rotating process, the thin pipe clamping jaw 2 extends out of the central hole of the eccentric threading plug, and the clamping jaw clamps the roots of kelp seedlings and then penetrates through the gap of 3 strands of ropes and releases the roots. Meanwhile, the seedling rope is tensioned towards two sides, so that the kelp seedling roots are fixed on the seedling rope. Completing the action of clamping the seedlings. For the unwinding device of the kelp seedling rope and the working principle thereof, reference may be made to the chinese utility model patent document with publication No. CN111374039A cited in the background art, and no further description is given here.
With continued reference to fig. 5, the eccentric threading plug 1, the synchronous pulley 3, the guide rail 5, the spring 6, the gear 15, the rack 16 and the frame 17 form a floating rotary eccentric insertion assembly.
Referring to fig. 1-3, the eccentric threading plug of the floating rotary eccentric insertion assembly is cylindrical, the middle part of the eccentric threading plug is provided with a circular through hole, the side edge of the downward end part deviating from the circle center is in a local oblate blunt point shape, and the blunt point is eccentric with a certain distance from the circle center. Alternatively, in another embodiment, referring to fig. 4, the eccentric tether-breaking plug may be formed as a spiral like spring, with the conduit inside the spiral, the spiral attached to the outside of the conduit, with the initial end of the spiral facing downward to form the eccentric head. The utility model has the advantages of its effect lies in that when the head rotated and inserts seedling rope gap, the position of 3 strand ropes of the relative of the plug of reeving is random state, and extreme condition is that the plug just in time just to the middle part of single strand rope, is died by the top easily, can't continue to insert. The eccentric rope threading head is rotated, and under the action of rotating force, the single-stranded rope which is dead against the rope can be pulled to one side, and the seedling rope can be penetrated through along the gap between the rope and the rope.
Referring to fig. 5-6, the eccentric threading plug of the floating rotating eccentric insertion assembly is connected with the base 4 through a bearing, the base is arranged on the guide rail 5, springs 6 are arranged on two sides of the base, when the eccentric threading plug is inserted into the seedling rope gap, the whole assembly can float left and right along the guide rail, so that the plug can freely poke out the shielded single-strand rope to enter the seedling rope gap and penetrate through the seedling rope.
Referring to fig. 5, the eccentric threading head is connected to the synchronous belt 3, and the synchronous belt pulley is driven by a motor (not shown) to drive the eccentric threading plug to rotate.
See fig. 5, through-hole inside the eccentric reeving plug for the passage of the thin tubular gripping device. The upper part of the machine base 4 is provided with a guide circular tube which is convenient for the thin tube-shaped clamping device to move up and down along the guide tube.
The device is got to tubule form clamp shown is a common clamping jaw mechanism, and itself belongs to prior art, and its effect lies in can stretching out in the round hole of eccentric rotatory rope-handling plug to press from both sides and get and take out from the gap of seedling rope behind the kelp seedling root, about the basic principle that the jack catch opened and shut, do not do the repeated description here.
Referring to fig. 5, in order to satisfy the requirement that the thin tubular clamping device floats left and right along with the floating rotation eccentric insertion assembly, the cylinders 10 and 14 respectively drive the thin tubular lifting device to move up and down and the clamping opening and closing device adopt the form of connecting pairs of the sliding blocks 9 and 12 and the sliding grooves 8 and 13.
The floating rotating eccentric insertion assembly and the thin tubular clamping device can be arranged on the guide rail in parallel by 30, and the motor drives the eccentric stringing plug to rotate synchronously through the synchronous belt wheel. 30 seedling ropes are inserted into the seedling ropes at the same time, and 30 kelp seedling roots are clamped and fixed in gaps of the seedling ropes. The figures do not show this.
During operation, the kelp seedling rope wound by 3 strands of ropes with the diameter of 6-8mm is clamped by a unwinding device (see the patent documents cited in the background technology for details) in sections, the distance between every two sections of the kelp seedling rope is shortened to 50mm from 70mm, each section of the kelp seedling rope is in a loose state, and all mechanisms shown in fig. 5 act at initial positions; as shown in fig. 6, the servo motor drives the gear 15 to move the rack 17 fixedly connected with the rack 16 downwards, and the eccentric threading plug has floating performance through the relative movement of the sliding block and the moving groove in the rotating and inserting process and can smoothly penetrate through the gap of 3 strands of ropes; the tubule clamping jaw 2 shown in fig. 5 extends out of the central hole of the eccentric stringing plug, and the clamping jaw clamps kelp seedling roots; fig. 7 shows that the frame is moved upwards as a whole, so that the clamping jaws clamp the roots of the kelp seedlings and then penetrate through gaps of 3 strands of ropes to reach the upper edges of the seedling ropes. Then the opening and closing cylinder 14 drives the opening and closing chute 13, the opening and closing slide block 12 and the opening and closing push rod 11 to move downwards, so that the clamping jaw 2 is opened, and the seedling roots are released. The jaws are then closed and the lifting cylinder 10 drives the tube 7 upwards, retracting the jaws into the plug. The seedling rope is tensioned towards two sides, so that the kelp seedling roots are fixed on the seedling rope to finish the seedling clamping action. And finally resetting all actions and waiting for the next seedling inserting process.
Whole device compact structure can duplicate 30, and equidistance is arranged on width direction, has reduced kelp seedling storage device's occupation space. 30 rotatory eccentric seedling rope and the seedling device of pressing from both sides of floating are inserted the seedling simultaneously, have improved the work efficiency who inserts the seedling by a wide margin, have effectively solved current kelp seedling transplanting machine semi-automatic seedling transplanting speed than artifical slowly, inefficiency, the easy impaired problem of root system. The utility model is suitable for a large-scale kelp seedling presss from both sides the seedling fast and lacks artifical, lacks the difficult problem of effective equipment, and this method forms the degree of automation height of form device, and is low to operating personnel's requirement, convenient to popularize and apply. The utility model fills up the technical blank of automation and mechanization of raft culture kelp seedling transplanting in China.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the scope of the present invention.
Claims (7)
1. The utility model provides a rotatory eccentric broken rope of floating presss from both sides seedling device which characterized in that includes:
an eccentric threading plug (1) with a cavity and a convex part eccentrically extending from the head;
the thin tubular clamping device is positioned in the cavity, can axially move along the cavity, and can extend out of the cavity at the head part, and can be used for grabbing kelp seedlings;
a synchronous belt wheel (3) which drives the eccentric threading plug (1) to rotate and enables the protruding part to eccentrically rotate;
the elastic component is arranged around the eccentric threading plug (1) and radially exerts force around the eccentric threading plug (1) to enable the eccentric threading plug to transversely float;
the first power mechanism drives the eccentric stringing plug (1) to move up and down;
and the second power mechanism drives the thin tubular clamping device to move up and down.
2. The floating rotating eccentric rope breaking and seedling clamping device as claimed in claim 1, wherein: the elastic component comprises a guide rail (5) and a spring (6) which are transversely arranged, the spring (6) is sleeved outside the guide rail, one end of the spring is fixed, the other end of the spring abuts against a machine base (4), the machine base (4) is of a cavity structure, a plurality of angular contact bearings are fixedly arranged on the inner wall of the machine base, and the angular contact bearings apply force to the outer wall of the eccentric stringing plug (1).
3. The floating rotating eccentric rope breaking and seedling clamping device as claimed in claim 1, wherein: the thin tubular clamping device comprises a clamping jaw opening and closing device, and the clamping jaw opening and closing device comprises a clamping jaw (2), an opening and closing push rod (11), an opening and closing slide block (12), an opening and closing sliding groove (13) and an opening and closing air cylinder (14); the opening and closing sliding block (12) is fixedly connected with the upper end of the opening and closing push rod (11) in a vertical mode, the opening and closing sliding block (12) is located in the opening and closing sliding groove (13), the opening and closing air cylinder (14) drives the opening and closing sliding groove (13) to move up and down, and then the opening and closing push rod (11) is driven to move up and down, and then the clamping jaw (2) is driven to be opened/closed.
4. The floating rotating eccentric rope breaking and seedling clamping device as claimed in claim 3, wherein: second power unit is tubule form hoisting device, tubule form hoisting device includes shifting chute (8), promotion slider (9), promotion cylinder (10), going up along and promoting slider (9) vertical fixation connection of body (7) of eccentric threading plug (1), promote slider (9) spacing in shifting chute (8), promotion cylinder (10) drive shifting chute (8) reciprocate, and then drive eccentric threading plug (1) reciprocates.
5. The floating rotating eccentric rope breaking and seedling clamping device as claimed in claim 4, wherein: still include frame (17), frame (17) are as the support basis of the broken rope seedling device of pressing from both sides of rotatory eccentric that floats, a vertical rack (16) of frame (17) external fixation, gear (15) with rack (16) meshing under the drive of first power unit, rack (16) and frame (17) vertical movement together.
6. The floating rotating eccentric rope breaking and seedling clamping device as claimed in claim 1, wherein: the eccentric threading plug (1) is a cylindrical outer circle, a circular through hole is formed in the middle of the eccentric threading plug, the side edge of the downward end part deviating from the circle center is in a local oblate blunt tip shape, and the blunt tip is eccentric and has a certain distance from the circle center; or the eccentric threading plug (1) is in a spiral structure, a guide pipe is arranged in the spiral structure, the spiral structure is attached to the outer side of the guide pipe, and the initial end of the spiral structure is downward to form an eccentric head.
7. The floating rotating eccentric rope breaking and seedling clamping device as claimed in claim 2, characterized in that: eccentric stringing plug (1) and tubule form are got device multiunit row of uniting of pressing from both sides and are installed on the guide rail, and the motor passes through synchronous pulley, drive eccentric stringing plug (1) synchronous revolution realizes multiunit eccentric stringing plug (1) and inserts the seedling rope simultaneously, presss from both sides and gets multiunit kelp seedling root and fix in the gap of seedling rope.
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CN202120186212.9U CN214801459U (en) | 2021-01-22 | 2021-01-22 | Floating rotating eccentric rope breaking and seedling clamping device |
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CN202120186212.9U CN214801459U (en) | 2021-01-22 | 2021-01-22 | Floating rotating eccentric rope breaking and seedling clamping device |
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