CN202127604U - Turnover type pneumatic seedling taking device - Google Patents

Abstract

The utility model provides a turnover type pneumatic seedling taking device which comprises a pricking type seedling taking mechanical arm, swing arms, a swing arm cross beam, swing arm seats, frames, a frame cross beam, an overturning cylinder, an overturning cylinder seat, an overturning pin, overturning supports, a seedling pulling cylinder and a seedling pulling cylinder seat, wherein the swing arms on both sides are connected through the swing arm cross beam, the upper ends of the swing arms are connected with the frames through the swing arm seats, the lower ends of the swing arms are connected with the pricking type seedling taking mechanical arm through the overturning supports, the overturning cylinder is fixed on one swing arm and mounted on the overturning cylinder seat, the end part of the cylinder rod of the overturning cylinder is connected with the overturning pin fixed on the pricking type seedling taking mechanical arm, the seedling pulling cylinder seat is fixedly connected with the frames through the frame cross beam, the seedling pulling cylinder is mounted on the seedling pulling cylinder seat, and the cylinder rod of the seedling pulling cylinder is connected with the swing arm cross beam. The utility model solves the problems of large occupied space, unreasonable structure and the like of an automatic taking and placing device of a transplanter, finishes seedling taking and placing through the mechanical arm within the minimum space, improves the seedling taking reliability of the mechanical arm, and realizes the automation of transplantation of plug seedlings.

Description

The convertible pneumatic seedling device of getting

Technical field

The utility model relates to the automatic transplantation technique of agricultural machinery field, is to utilize pneumatic means to carry out driving device hand position upset, get seedling, put manipulator behavior such as seedling, makes machine construction compact, and flexible movements are reliable.

Background technology

Current; It is comparatively not enough to transplant the automatic technology development, existing both at home and abroad automatic transplanter is supporting multiple automatic seedling picking mechanism, but still have many deficiencies to the automatic clamping and placing device of cave dish seedling; The part type has adopted pure frame for movement to realize actions such as taking, putting of manipulator; But structure is heavy, and reliability is not high, and mechanism's inertia impact is bigger; Other has the mode of other horizontal positioned caves dishes of employing to get seedling, put seedling, makes machine construction too huge, and the utmost point is unfavorable for the utilization of multirow transplanter.

Summary of the invention

The purpose of the utility model is to solve problems such as transplanter automatic clamping and placing device takes up room greatly, structure is reasonable inadequately; And adopt machinery, electrical equipment control and the air-driven mode that combines to realize in the cave dish transplantation of seedlings process seedling being taken out and put seedling automatically; And accomplish getting seedling and putting seedling of manipulator with the space of minimum; That improves manipulator gets the seedling reliability, realizes the automation of cave dish transplantation of seedlings.

The technical scheme that the utility model adopts is following:

The convertible pneumatic seedling device of getting; Comprise that the bundle modus ponens is got seedling manipulator, swing arm, swing arm crossbeam, swing arm seat, frame, housiung separator, upset cylinder, upset cylinder block, upset pin, turning supporting seat, the cylinder that lifts seedlings, cylinder block lifts seedlings; The swing arm crossbeam connects the swing arm of both sides, and the upper end of swing arm links through swing arm seat and frame, and the lower end of swing arm is got the seedling manipulator through turning supporting seat with the bundle modus ponens and linked; The upset cylinder block is fixed in the swing arm; The upset cylinder is installed on the upset cylinder block, and the cylinder rod end of upset cylinder is pricked the upset pin that modus ponens gets on the seedling manipulator and linked with being fixed on, and the cylinder block that lifts seedlings is through housiung separator and frame fixed connection; The cylinder that lifts seedlings is installed on the cylinder block that lifts seedlings, and the cylinder rod of the cylinder that lifts seedlings and swing arm crossbeam link; When the upset cylinder is all regained with the cylinder rod of cylinder of lifting seedlings, prick modus ponens and get the seedling manipulator and be in and put the seedling position; Otherwise when the upset cylinder all stretches out with the cylinder rod of cylinder of lifting seedlings, prick modus ponens and get the seedling manipulator and be in and get the seedling position.Wherein, Prick that modus ponens gets that the seedling manipulator comprises conduit, connecting lever, minor axis, decide crossbeam, moving crossbeam, nut, adjustment bolt, bundle seedling cylinder, linear bearing, guide rod and get the seedling pin; Connecting lever and conduit that minor axis is installed are fixed on decides the crossbeam homonymy, and guide rod is fixed on the opposite side of deciding crossbeam, and moving crossbeam cooperates with guide rod through linear bearing; Pricking the seedling cylinder is installed on the moving crossbeam; The cylinder rod bar of pricking the seedling cylinder with decide crossbeam and link, the rear end of getting the seedling pin is installed in the adjustment bolted on connection and through nut to be moved on the crossbeam, the front end of getting the seedling pin is in conduit; Get the seedling manipulator and be in and get the seedling position when getting seedling when pricking modus ponens; Pricking the cylinder rod of seedling cylinder regains; Thereby moving crossbeam to decide crossbeam near, and make and rely on nut adjustment bolt fixed thereon together to move together with getting the seedling pin, get the seedling pin and stretch out along conduit and penetrate the cave and coil in the alms bowl body; Otherwise, get the seedling manipulator and be positioned at when putting the seedling position when pricking modus ponens, to prick the cylinder rod of seedling cylinder and release, moving crossbeam is got the withdrawal of seedling pin, under the alms bowl body drop away from decide crossbeam.

The beneficial effect of the utility model is, adopted roll-over type mechanical arm to get seedling, can accomplish automatically the seedling in the seedling dish is taken out; And in the space of minimum, accomplish from getting the seedling position to the transfer of putting the seedling position, saved the machine occupation space, help configuration application in the multirow transplanter; Entire machine control mode mechanical, electrical through using, that gas phase combines; Automaticity is higher, proper, reliable, and speed is high.In addition, be fixedly mounted on the conduit of deciding on the crossbeam, adopt constant spacing, consistent with corresponding cave dish spacing, do not consider the adjustment problem, this mode has guaranteed the spacing precision from manufacturing process, it is more accurate to make bundle get seedling, reliable.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is the structural representation of the utility model

Fig. 2 pricks the structural representation that modus ponens is got the seedling manipulator

In the accompanying drawing, 1. frame, 2. swing arm seat, 3. swing arm, 4. adjustment bolt, 5. nut; 6. prick the seedling cylinder, 7. moving crossbeam is 8. got the seedling pin, and 9. guide rod is 10. decided crossbeam, 11. upset cylinder blocks; 12. the upset cylinder, 13. connecting levers, 14. conduits, 15. minor axises, 16. turning supporting seat, 17. swing arm crossbeams; 18. housiung separator, 19. cylinder blocks that lift seedlings, 20. cylinders that lift seedlings, 21 upset pins, 22. linear bearings.

Embodiment:

In Fig. 1 or among Fig. 2; Get the convertible pneumatic seedling device (Fig. 1) of getting that seedling manipulator (Fig. 2), swing arm (3), swing arm crossbeam (17), swing arm seat (2), frame (1), housiung separator (18), upset cylinder (12), upset cylinder block (11), upset pin (21), turning supporting seat (16), the cylinder that lifts seedlings (20), the cylinder block that lifts seedlings (19) are formed by pricking modus ponens; Swing arm crossbeam (17) connects the swing arm (3) of both sides; The upper end of swing arm (3) links through swing arm seat (2) and frame (1); The lower end of swing arm (3) is got seedling manipulator (Fig. 2) through turning supporting seat (16) with the bundle modus ponens and is linked; Upset cylinder block (11) is fixed in the swing arm (3); Upset cylinder (12) is installed in upset cylinder block (11), and the cylinder rod end of upset cylinder (12) is pricked the upset pin (21) that modus ponens gets on the seedling manipulator (Fig. 2) and linked with being fixed on, and the cylinder block that lifts seedlings (19) is through housiung separator (18) and frame (1) fixed connection; The cylinder (20) that lifts seedlings is installed on the cylinder block that lifts seedlings (19), and the cylinder rod of the cylinder that lifts seedlings (20) and swing arm crossbeam (17) link; When upset cylinder (12) is all regained with the cylinder rod of cylinder (20) of lifting seedlings, prick modus ponens and get seedling manipulator (Fig. 2) and be in and put the seedling position; Otherwise when upset cylinder (12) all stretches out with the cylinder rod of cylinder (20) of lifting seedlings, prick modus ponens and get seedling manipulator (Fig. 2) and be in and get the seedling position.Wherein, Prick that modus ponens gets that seedling manipulator (Fig. 2) comprises conduit (14), connecting lever (13), minor axis (15), decide crossbeam (10), moving crossbeam (7), nut (5), adjustment bolt (4), bundle seedling cylinder (6), linear bearing (22), guide rod (9) and get seedling pin (8); Connecting lever (13) and conduit (14) that minor axis (15) are installed are fixed on decides crossbeam (10) homonymy; Guide rod (9) is fixed on the opposite side of deciding crossbeam (10); Moving crossbeam (7) cooperates with guide rod (9) through linear bearing (22), pricks seedling cylinder (6) and is installed on the moving crossbeam (7), pricks the cylinder rod of seedling cylinder (6) and decide crossbeam (10) to link; The rear end of getting seedling pin (8) is installed on the moving crossbeam (7) with adjustment bolt (4) connection and through nut (5), and the front end of getting seedling pin (8) is in conduit (14); Get seedling manipulator (Fig. 2) and be in and get the seedling position when getting seedling when pricking modus ponens; Pricking the cylinder rod of seedling cylinder (6) regains; Thereby moving crossbeam (7) to decide crossbeam (10) near; And make and rely on nut (5) adjustment bolt (4) fixed thereon together move together with getting seedling pin (8), get seedling pin (8) and stretch out along conduit (14) and penetrate the cave and coil in the alms bowl body; Otherwise, get seedling manipulator (Fig. 2) and be positioned at when putting the seedling position when pricking modus ponens, to prick the cylinder rod of seedling cylinder (6) and release, moving crossbeam (7) is got seedling pin (8) and in the alms bowl body, is extracted withdrawal away from deciding crossbeam (10).

The course of work of the utility model is such: on transplanter, dispose Programmable Logic Controller, magnetic valve, compressed air generator, after transplanter startup work, the convertible pneumatic cylinder that lifts seedlings (20), upset cylinder (12), the bundle seedling cylinder of getting on the seedling device (Fig. 1) (6) moves according to preset programmed logic in proper order; The cylinder rod that original state is all pricked seedling cylinder (6) at retrieving position for the cylinder rod of cylinder that lifts seedlings (20) and upset cylinder (12) is in extended position (being equivalent to be in the state of putting the seedling end), and at first, the cylinder that lifts seedlings (20) stretches out; Drive swing arm crossbeam (17), swing arm (3) and prick modus ponens and get seedling manipulator (Fig. 2) and move a cylinder stroke distances (distance when seedling is extracted equates), the cylinder rod of upset cylinder (12) stretches out subsequently, and it is that the center turns to and gets the seedling position with minor axis (15) that the pin (21) that will overturn promotion and drive bundle modus ponens are got seedling manipulator (Fig. 2); Prick seedling cylinder (6) and regain cylinder rod immediately; Crossbeam (7) and linear bearing (22) are moved to deciding crossbeam (10) along guide rod (9), and nut (5), adjustment bolt (4) and get also movement therewith of seedling pin (8) are got seedling pin (8) and are skidded off along conduit (14); Getting (8) one groups on seedling pin with per three penetrates in the dish alms bowl body of cave; And it is tapered in the alms bowl body, to form chamfered edge, and then, the cylinder rod of the cylinder that lifts seedlings (20) is regained; Drive swing arm crossbeam (17), swing arm (3) and bundle modus ponens are got seedling manipulator (Fig. 2) and are moved backward; Get seedling pin (8) for three the alms bowl body is extracted from cave dish, the cylinder rod of upset cylinder (12) is regained, and pricks modus ponens and gets seedling manipulator (Fig. 2) and rotate back into and put the seedling position; At last; Prick seedling cylinder (6) and release cylinder rod in good time, moving crossbeam (7) is regained in the conduit (14) away from deciding crossbeam (10), make to get seedling pin (8); The alms bowl body falls, thereby realizes putting seedling.

Claims (2)

1. the convertible pneumatic seedling device of getting; Comprise that the bundle modus ponens is got seedling manipulator, swing arm, swing arm crossbeam, swing arm seat, frame, housiung separator, upset cylinder, upset cylinder block, upset pin, turning supporting seat, the cylinder that lifts seedlings, cylinder block lifts seedlings; It is characterized in that: the swing arm crossbeam connects the swing arm of both sides, and the upper end of swing arm links through swing arm seat and frame, and the lower end of swing arm is got the seedling manipulator through turning supporting seat with the bundle modus ponens and linked; The upset cylinder block is fixed in the swing arm; The upset cylinder is installed on the upset cylinder block, and the cylinder rod end of upset cylinder is pricked the upset pin that modus ponens gets on the seedling manipulator and linked with being fixed on, and the cylinder block that lifts seedlings is through housiung separator and frame fixed connection; The cylinder that lifts seedlings is installed on the cylinder block that lifts seedlings, and the cylinder rod of the cylinder that lifts seedlings and swing arm crossbeam link.

2. the convertible pneumatic seedling device of getting according to claim 1; It is characterized in that described bundle modus ponens gets that the seedling manipulator comprises conduit, connecting lever, minor axis, decides crossbeam, moving crossbeam, nut, adjustment bolt, prick seedling cylinder, linear bearing, guide rod and get the seedling pin; Connecting lever and conduit that minor axis is installed are fixed on decides the crossbeam homonymy, and guide rod is fixed on the opposite side of deciding crossbeam, and moving crossbeam matches with guide rod through linear bearing; Pricking the seedling cylinder is installed on the moving crossbeam; The cylinder rod of pricking the seedling cylinder with decide crossbeam and link, the rear end of getting the seedling pin is installed in the adjustment bolted on connection and through nut to be moved on the crossbeam, the front end of getting the seedling pin is in conduit.

Images