CN216775475U - Clamping mechanism is transplanted to variable interval formula - Google Patents
Clamping mechanism is transplanted to variable interval formula Download PDFInfo
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- CN216775475U CN216775475U CN202220476188.7U CN202220476188U CN216775475U CN 216775475 U CN216775475 U CN 216775475U CN 202220476188 U CN202220476188 U CN 202220476188U CN 216775475 U CN216775475 U CN 216775475U
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Abstract
The utility model discloses a variable-spacing transplanting clamping mechanism which comprises a device connecting plate (901), wherein a synchronous belt displacement mechanism (902) is arranged at the lower part of the device connecting plate (901), a plurality of X-axis sliding rods (903) are arranged on the synchronous belt displacement mechanism (902), rod supporting seats (904) are arranged on two sides of the lower part of the synchronous belt displacement mechanism (902), a side supporting rod (905) is arranged between the rod supporting seats (904) on two sides, a side sliding block (906) is arranged on the side supporting rod (905), a Y-axis sliding rod (907) is arranged between the side sliding blocks (906) on two sides, and a plurality of pneumatic finger sliding blocks (909) are arranged on the Y-axis sliding rod (907) and the X-axis sliding rod (908). The seedling tray transplanting machine can grab a plurality of seedling trays simultaneously by changing the distance between the clamping claws, and effectively improves the transplanting efficiency.
Description
Technical Field
The utility model relates to the field of transplanting equipment, in particular to a variable-spacing type transplanting clamping mechanism.
Background
Compared with direct sowing, the transplanting technology has many advantages. The transplanting technology can ensure that the seedlings grow in advance for a whole half month, and can avoid sudden disastrous climates such as late spring coldness, frost, hail and the like, so that the survival possibility of crops is improved, the development time of the crops is longer, the unit yield and the quality of the crops are greatly improved, and the crop density meets certain requirements. For example, the chinese patent publication No. CN109729795A discloses a tray conveying and transplanting mechanism of a full-automatic potted flower tray seedling transplanter, which comprises an aluminum profile frame, a transplanting arm, a digging and hole forming mechanism, a transplanting manipulator and a tray conveying mechanism; the transplanting arm is fixed on the aluminum profile rack, the cylinder connecting plate is connected with the double-shaft cylinder through a bolt, and meanwhile, the transplanting arm beam connecting plate is connected with the transplanting arm through a right-angle connecting piece and is driven by the double-shaft cylinder to do linear reciprocating motion in the vertical direction; the hole digging and forming mechanism is fixedly connected to the previous station of the transplanting arm through an aluminum profile rack, the hole disk conveying mechanism is installed on the right side of the traveling direction of the rack of the whole machine and matched with the transplanting mechanism, and the hole-by-hole accurate advancing is achieved to complete the transplanting action. But only set up a transplantation centre gripping manipulator among this type of device, the manipulator action can only snatch a basin seedling at every turn, this greatly reduced the efficiency of transplanting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a variable-pitch transplanting clamping mechanism. The seedling tray transplanting machine can grab a plurality of seedling trays simultaneously by changing the distance between the clamping claws, and effectively improves the transplanting efficiency.
The technical scheme of the utility model is as follows: the variable-spacing transplanting clamping mechanism comprises a device connecting plate, wherein a synchronous belt displacement mechanism is arranged at the lower part of the device connecting plate, a plurality of X-axis slide bars are arranged on the synchronous belt displacement mechanism, rod supporting seats are arranged at two sides of the lower part of the synchronous belt displacement mechanism, lateral supporting rods are arranged between the rod supporting seats at two sides, lateral sliding blocks are arranged on the lateral supporting rods, a Y-axis slide bar is arranged between the lateral sliding blocks at two sides, a plurality of pneumatic finger sliding blocks are arranged on the Y-axis slide bar and the X-axis slide bar, pneumatic fingers are arranged at the lower parts of the pneumatic finger sliding blocks, long-axis cylinders are arranged at two sides of the lower part of the device connecting plate, the movable ends of the long-axis cylinders are connected with the pneumatic finger sliding blocks at the middle part through the connecting plate, a plurality of fixed angle aluminum is arranged at the lower part of the device connecting plate, spring rods are arranged on the fixed angle aluminum, movable angle aluminum is symmetrically arranged on the spring rods, and one end of the movable angle aluminum is connected with the pneumatic finger sliding blocks at the middle part, a compression spring is connected between the movable angle aluminum and the fixed angle aluminum in the middle.
Among the fixture is transplanted to foretell variable interval formula, hold-in range displacement mechanism including setting up the synchronous belt motor on device connecting plate upper portion, the both ends of device connecting plate are equipped with the interval screw rod through the bearing frame symmetry, the synchronous belt motor is connected with the interval screw rod through the belt drive, the interval screw rod of both sides is connected through the hold-in range, is equipped with the flange slider on the interval screw rod, X axle slide bar setting on the flange slider.
In the above-mentioned variable-pitch transplanting and clamping mechanism, the end of the movable rod of the pneumatic finger is provided with an arc-shaped groove.
In the above-mentioned variable-pitch transplanting clamping mechanism, the spring rod is sleeved with a pitch spring.
In the variable-spacing transplanting clamping mechanism, the Y-axis slide bar and the X-axis slide bar are provided with oil film layers.
Compared with the prior art, the utility model has the following advantages:
1. according to the seedling tray, a plurality of seedlings are placed in the seedling tray, the synchronous belt displacement mechanism is started, the X-axis slide bar moves, the pneumatic finger slide blocks move on the Y-axis slide bars, the long-axis cylinders on two sides are started to drive the pneumatic finger slide blocks to move towards the X-axis slide bars respectively, the pneumatic hands on the outer sides move around, the compression springs on the spring bars lack of restraint, the pneumatic finger slide blocks in the middle are driven to move towards the outer sides along the X-axis slide bars, the pneumatic fingers move in an equidistant mode and correspond to the seedling trays placed in order below the pneumatic finger slide blocks, the purpose that a plurality of seedling trays can be clamped at the same time is achieved, transplanting efficiency is greatly improved, and the clamping accuracy is greatly improved by ensuring the distance between the pneumatic fingers.
2. The movable rod tip of pneumatic finger be equipped with the arc wall, the seedling dish in the plug is grown seedlings is followed and just in time can inlay and establish in the arc wall, has improved the stability of pneumatic finger centre gripping.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a compression spring;
fig. 3 is a schematic view of an arc-shaped slot.
Description of the reference symbols in the drawings: 901-device connecting plate, 902-synchronous belt displacement mechanism, 903-X shaft slide bar, 904-rod supporting seat, 905-side supporting bar, 906-side slide block, 907-Y shaft slide bar, 909-pneumatic finger slide block, 910-pneumatic finger, 911-long shaft cylinder, 912-spring bar, 913-movable angle aluminum, 914-synchronous belt motor, 915-spacing screw rod, 916-flange slide block, 917-arc groove, 918-compression spring and 919-fixed angle aluminum.
Detailed Description
The utility model is further illustrated by the following figures and examples, but is not to be construed as being limited thereto.
Example (b): a variable-spacing transplanting clamping mechanism is shown in figures 1 and 2 and comprises a device connecting plate 901, a synchronous belt displacement mechanism 902 is arranged at the lower portion of the device connecting plate 901, a plurality of X-axis sliding rods 903 are arranged on the synchronous belt displacement mechanism 902, rod supporting seats 904 are arranged on two sides of the lower portion of the synchronous belt displacement mechanism 902, side supporting rods 905 are arranged between the rod supporting seats 904 on two sides, side sliding blocks 906 are arranged on the side supporting rods 905, Y-axis sliding rods 907 are arranged between the side sliding blocks 906 on two sides, a plurality of pneumatic finger sliding blocks 909 are arranged on the Y-axis sliding rods 907 and the X-axis sliding rods 903, pneumatic fingers 910 are arranged on the lower portions of the pneumatic finger sliding blocks 909, and the stroke of the pneumatic fingers is determined to be 6mm according to the gap between seedling pots on a seedling culture tray. Meanwhile, the clamping stability is ensured, and the cylinder diameter of 16mm is adopted. According to the basic elements, a pneumatic finger with the model of HFZ16 is selected, the air pressure range is 0.1-1.7 MPa and the temperature is-20-70 ℃ when the pneumatic finger is in work, the end part of the movable rod of the pneumatic finger 910 is provided with an arc groove 917, as shown in figure 3, the edge of a seedling tray in a seedling tray plug can be just embedded in the arc groove, and the clamping stability of the pneumatic finger is improved; the pneumatic fingers are used for clamping the seedling pots and seedlings in the seedling culture hole tray, so that the requirement for moving is provided for the structure of the pneumatic fingers, the parts, the tail ends of which are in direct contact with the seedling pots, are small enough to extend into gaps between the seedling pots, the two clamping devices are not interfered with each other, and the clamping devices are required to clamp the seedlings all the time and not to shake the seedlings violently in the process of translating the clamping devices and the seedlings; the pneumatic finger is selected under the requirement, the connecting rod connected to the pneumatic finger is in direct contact with the seedling pot, and the bottom of the connecting rod is in a circular arc shape. The clamping function is realized through the opening and closing of the pneumatic fingers. Although the pneumatic finger has high cost, the pneumatic finger is stable and reliable, the number of connecting rods is small, and the later maintenance is convenient, long-axis cylinders 911 are arranged on two sides of the lower portion of the device connecting plate 901, the movable ends of the long-axis cylinders 911 are connected with a pneumatic finger sliding block 909 in the middle portion through the connecting plate, a plurality of fixed angle aluminum 919 are arranged on the lower portion of the device connecting plate 901, spring rods 912 are arranged on the fixed angle aluminum 919, movable angle aluminum is symmetrically arranged on the spring rods 912, one end of each movable angle aluminum 913 is connected with the pneumatic finger sliding block 909 in the middle portion, and compression springs 918 are connected between the movable angle aluminum 913 and the fixed angle aluminum 919 in the middle portion. And oil film layers are arranged on the Y-axis sliding rod 907 and the X-axis sliding rod 903, so that the friction force is reduced, and the two sliding rods move more smoothly. The utility model has the effect of realizing the spacing of 12 (3 multiplied by 4) clamping devices and seedlings in the plane direction, namely from 43mm to 200mm in two directions.
The synchronous belt displacement mechanism 902 comprises a synchronous belt motor 914 arranged on the upper portion of a device connecting plate 901, two ends of the device connecting plate 901 are symmetrically provided with spacing screw rods 915 through bearing seats, the synchronous belt motor 914 is connected with the spacing screw rods 915 through belt transmission, the spacing screw rods 915 on two sides are connected through a synchronous belt, flange sliding blocks 916 are arranged on the spacing screw rods 915, and X-axis sliding rods 908 are arranged on the flange sliding blocks 916. The motor starts, drives the interval screw rod dwang at both ends through synchronous belt drive, and the interval screw rod of one end is a pair of, and this is to the screw thread of interval screw rod revolve to opposite, and when two interval screw rod coaxial rotations, the flange slider on the interval screw rod moves to both sides. The number of the X-axis slide bars is three, and when the flange slide blocks move, the X-axis slide bars on the outer sides move towards two sides to drive the pneumatic finger slide blocks on the corresponding X-axis slide bars to move; four Y-axis sliding rods are arranged in the Y-axis direction, after a long-axis cylinder is started, a pneumatic finger sliding block in the middle of each sliding rod on the outer side is driven to move, three pneumatic finger sliding blocks on the Y-axis sliding rods move towards the outer side, two rows of pneumatic finger sliding blocks in the middle realize displacement through compression springs on spring rods, after the pneumatic finger sliding blocks on the outer side move towards the outer side, the compression springs lack restraint, elastic force is released to movable angle aluminum, the movable angle aluminum drives the pneumatic finger sliding blocks and the Y-axis sliding rods to move towards two sides, when the long-axis cylinder retracts, the compression springs are recovered similarly, and fixed angle aluminum at two ends of each spring rod realizes limit on the movable angle aluminum; the variable-pitch displacement of the pneumatic finger is realized through the combination of the screw rod and slider combined mechanism and the cylinder spring reset mechanism.
The working principle of the utility model is as follows: according to the seedling tray, a plurality of seedlings are placed in the seedling tray, the synchronous belt displacement mechanism is started, the X-axis slide bar moves, the pneumatic finger slide blocks move on the Y-axis slide bars, the long-axis cylinders on two sides are started to drive the pneumatic finger slide blocks to move towards the X-axis slide bars respectively, the pneumatic hands on the outer sides move around, the compression springs on the spring bars lack of restraint, the pneumatic finger slide blocks in the middle are driven to move towards the outer sides along the X-axis slide bars, the pneumatic fingers move in an equidistant mode and correspond to the seedling trays placed in order below the pneumatic finger slide blocks, the purpose that a plurality of seedling trays can be clamped at the same time is achieved, transplanting efficiency is greatly improved, and the clamping accuracy is greatly improved by ensuring the distance between the pneumatic fingers.
Claims (4)
1. Fixture is transplanted to variable interval formula, including device connecting plate (901), its characterized in that: the device connecting plate is characterized in that a synchronous belt displacement mechanism (902) is arranged at the lower part of the device connecting plate (901), a plurality of X-axis sliding rods (903) are arranged on the synchronous belt displacement mechanism (902), rod supporting seats (904) are arranged at two sides of the lower part of the synchronous belt displacement mechanism (902), a side supporting rod (905) is arranged between the rod supporting seats (904) at two sides, a side sliding block (906) is arranged on the side supporting rod (905), a Y-axis sliding rod (907) is arranged between the side sliding blocks (906) at two sides, a plurality of pneumatic finger sliding blocks (909) are arranged on the Y-axis sliding rod (907) and the X-axis sliding rod (903), a pneumatic finger (910) is arranged at the lower part of the pneumatic finger sliding blocks (909), long-axis cylinders (911) are arranged at two sides of the lower part of the device connecting plate (901), the movable ends of the long-axis cylinders (911) are connected with the pneumatic finger sliding blocks (909) at the middle part through the connecting plate, a plurality of fixed angle aluminum (919) are arranged at the lower part of the device connecting plate (901), the fixed angle aluminum (919) is provided with a spring rod (912), the spring rod (912) is symmetrically provided with a movable angle aluminum (913), one end of the movable angle aluminum (913) is connected with a pneumatic finger sliding block (909) in the middle, and a compression spring (918) is connected between the movable angle aluminum (913) and the fixed angle aluminum (919) in the middle.
2. The variable-pitch transplant gripping mechanism of claim 1, wherein: the synchronous belt displacement mechanism (902) comprises a synchronous belt motor (914) arranged on the upper portion of a device connecting plate (901), spacing screws (915) are symmetrically arranged at two ends of the device connecting plate (901) through bearing seats, the synchronous belt motor (914) is connected with the spacing screws (915) through belt transmission, the spacing screws (915) on two sides are connected through synchronous belts, a flange sliding block (916) is arranged on the spacing screws (915), and an X-axis sliding rod (903) is arranged on the flange sliding block (916).
3. The variable-pitch transplant gripping mechanism of claim 1, wherein: the end part of the movable rod of the pneumatic finger (910) is provided with an arc groove (917).
4. The variable-pitch transplant gripping mechanism of claim 1, wherein: and oil film layers are arranged on the Y-axis sliding rod (907) and the X-axis sliding rod (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220476188.7U CN216775475U (en) | 2022-03-07 | 2022-03-07 | Clamping mechanism is transplanted to variable interval formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220476188.7U CN216775475U (en) | 2022-03-07 | 2022-03-07 | Clamping mechanism is transplanted to variable interval formula |
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| Publication Number | Publication Date |
|---|---|
| CN216775475U true CN216775475U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220476188.7U Active CN216775475U (en) | 2022-03-07 | 2022-03-07 | Clamping mechanism is transplanted to variable interval formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215083A (en) * | 2022-06-29 | 2022-10-21 | 兰剑智能科技股份有限公司 | Water planting plant transplanting device |
-
2022
- 2022-03-07 CN CN202220476188.7U patent/CN216775475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215083A (en) * | 2022-06-29 | 2022-10-21 | 兰剑智能科技股份有限公司 | Water planting plant transplanting device |
| CN115215083B (en) * | 2022-06-29 | 2024-03-26 | 兰剑智能科技股份有限公司 | Hydroponic plant transplanting device |
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