CN219719170U - Greenhouse-planted watermelon grafting fixing device - Google Patents
Greenhouse-planted watermelon grafting fixing device Download PDFInfo
- Publication number
- CN219719170U CN219719170U CN202321195374.4U CN202321195374U CN219719170U CN 219719170 U CN219719170 U CN 219719170U CN 202321195374 U CN202321195374 U CN 202321195374U CN 219719170 U CN219719170 U CN 219719170U
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- fixing device
- greenhouse
- clamp splice
- clamping
- grafting
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- 241000219109 Citrullus Species 0.000 title claims abstract description 30
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 abstract description 11
- 241000196324 Embryophyta Species 0.000 description 7
- 230000004083 survival effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a greenhouse-planted watermelon grafting fixing device, which relates to the technical field of grafting fixing, and comprises two clamping blocks, wherein arc grooves are formed in one side, opposite to the two clamping blocks, of each clamping block, fixing blocks are fixedly connected to the surfaces of the opposite sides of the two clamping blocks, rotating shafts are rotatably connected to the interiors of the two fixing blocks, sliding grooves are formed in the surfaces of the clamping blocks, clamping devices are arranged in the sliding grooves, the greenhouse-planted watermelon grafting fixing device is characterized in that a circular ring rotates on the surface of a threaded sleeve and gradually moves away from the threaded sleeve, the corresponding clamping blocks are extruded to enable the clamping blocks to rotate around the rotating shafts and drive the two arc grooves to be close to or away from each other, the distance between the two arc grooves is adjusted, so that the fixing devices can fix watermelon rootstocks of different sizes, the application range of the fixing devices is improved, and excessive clamping of watermelon bodies in the fixing process is avoided.
Description
Technical Field
The utility model relates to the technical field of grafting and fixing, in particular to a grafting and fixing device for greenhouse-planted watermelons.
Background
Grafting is one of artificial propagation methods of plants, namely grafting branches or buds of one plant onto stems or roots of another plant to enable two parts grafted together to grow into a complete plant, wherein grafting modes are divided into branch grafting and bud grafting, grafting is carried out by utilizing the function of callus after injury of the plant, and in the grafting process, a fixing device is needed to fix a grafting part in order to improve the grafting survival rate.
At present, a worker usually uses a clamp to fix the greenhouse watermelon grafting, the clamping force of the clamp is controlled by an elastic ring on the clamp in the fixing process, the clamp cannot be controlled manually, and when the clamp clamps the rootstocks with different sizes, the deformation of the elastic ring on the clamp is also different, so that the clamp is easy to excessively clamp a plant body in the fixing process, the grafting part is damaged, the grafting survival rate cannot be guaranteed, and the grafting survival rate can be reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, provide a subject, and solve the problems that when the clamps clamp the rhizomes with different sizes, the deformation of the elastic ring on the clamps is different, and excessive clamping is easily caused to the plant body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a watermelon grafting fixing device is planted to big-arch shelter, includes two clamp splice, two the arc wall has all been seted up to the opposite one side of clamp splice, and the equal fixedly connected with sloping block in one side that two clamp splice are opposite, and the equal fixedly connected with fixed block in surface of the opposite one side of two clamp splice, the inside rotation of two fixed blocks is connected with the axis of rotation, and the spout has been seted up on the surface of clamp splice, and the inside of spout is provided with clamping device.
Preferably, the clamping device comprises a semicircular slide bar which is in sliding connection with the inside of the slide groove, clamping grooves are formed in the upper surface and the lower surface of the inside of the slide groove, rollers are in sliding connection with the inside of the two clamping grooves, and a rotating rod is connected to one side of the two rollers, which is opposite to the two rollers, in a rotating mode.
Preferably, the surface of semicircle type slide bar has seted up the recess, and the recess runs through semicircle type slide bar, and dwang sliding connection is in the inside of recess, and the inner structure of two clamp splice is the same.
Preferably, the surface of the semicircular sliding rod is sleeved with two circular rings in a sliding manner, and the surfaces of the two circular rings are fixedly connected with four connecting shafts.
Preferably, the inside of two the rings is provided with threads, the inside of the two rings is connected with a thread bush in a threaded manner, the inside of the two thread bushes is provided with a semicircular sliding groove, and the semicircular sliding rod penetrates through the two semicircular sliding grooves.
Preferably, the surface sliding sleeve of the semicircular sliding rod is sheathed with a spring, the left end of the spring is contacted with the right surface of the left thread sleeve, and the right end of the spring is contacted with the left surface of the right thread sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This big-arch shelter is planted watermelon grafting fixing device, the dwang is restricted the thread bush through semicircle slide bar, prevent that the thread bush from rotating, the ring rotates at the surface of thread bush and is kept away from the thread bush gradually, and extrude corresponding clamp splice, make the clamp splice revolute the rotation of rotation axis, and drive two arc grooves and be close to each other or keep away from, adjust the distance between two arc grooves and make this fixing device fix the watermelon rhizome of equidimension not, promote fixing device's application scope, avoid causing excessive centre gripping to the watermelon body at fixed in-process, damage grafting position, improve the survival rate of grafting.
(2) This watermelon grafting fixing device is planted to big-arch shelter, dwang back-and-forth slip drives two gyro wheels at the inside back-and-forth slip of corresponding draw-in groove simultaneously, and the gyro wheel takes place the rotation through the frictional force with between the draw-in groove inner wall at the inside gliding in-process of draw-in groove, and sliding friction becomes rolling friction, reduces the frictional force between dwang and the draw-in groove inner wall, prevents that the dwang from blocking at the inside gliding in-process of draw-in groove and causing the damage, promotes fixing device's safety in utilization, guarantees that this fixing device normally uses.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the whole structure of a device for grafting and fixing watermelons planted in a greenhouse;
FIG. 2 is a schematic structural view of a fixing block according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the clamping block of the present utility model;
fig. 4 is a schematic view of the internal structure of the ring of the present utility model.
Reference numerals: 1. clamping blocks; 2. an arc-shaped groove; 3. a sloping block; 4. a fixed block; 5. a rotating shaft; 6. a chute; 7. a semicircular slide bar; 8. a groove; 9. a rotating lever; 10. a clamping groove; 11. a roller; 12. a circular ring; 13. a connecting shaft; 14. a thread sleeve; 15. a semicircular chute; 16. and (3) a spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a big-arch shelter is planted watermelon grafting fixing device, including two clamp splice 1, arc wall 2 has all been seted up to one side that two clamp splice 1 are relative, arc wall 2 of arc wall is the arc, be convenient for grafting personnel is fixed circular shape watermelon rhizome through the arc wall 2 on clamp splice 1 surface, one side that two clamp splice 1 are opposite to each other is equal fixedly connected with sloping block 3, the surface of sloping block 3 is the coarse structure, be convenient for grafting personnel is through sloping block 3 pressing two clamp splice 1 simultaneously, the equal fixedly connected with fixed block 4 in surface of two clamp splice 1 opposite side, the inside rotation of two fixed block 4 is connected with axis of rotation 5, grafting personnel uses to press simultaneously and presses two sloping blocks 3 relatively, and drive the central rotation of two clamp splice 1 revolute axis of rotation 5 through two sloping block 3, two clamp splice 1 rotate and drive corresponding fixed block 4 at axis of rotation 5's surface rotation, two clamp splice 1 rotate and drive corresponding arc wall 2 are moved away from each other gradually for distance between two arc wall 2 increases, then grafting personnel just can place the position of watermelon between two arc wall 2 and make two arc wall contact grafting positions.
The sliding chute 6 has been seted up on the surface of clamp splice 1, the inside sliding connection of sliding chute 6 has semicircle slide bar 7, draw-in groove 10 has all been seted up to the inside upper and lower surface of sliding chute 6, the inside equal sliding connection of two draw-in grooves 10 has gyro wheel 11, the opposite one side rotation of two gyro wheels 11 is connected with dwang 9, recess 8 has been seted up on the surface of semicircle slide bar 7, recess 8 runs through semicircle slide bar 7, dwang 9 sliding connection is in the inside of recess 8, the inner structure of two clamp splice 1 is the same, the surface sliding sleeve of semicircle slide bar 7 has cup jointed two rings 12, the equal fixedly connected with four connecting axle 13 of the surface of two rings 12, the screw thread has all been seted up in the inside of two rings 12, the equal threaded connection of the screw thread bush 14 of the inside of two rings 12, semicircle slide bar 15 has all been seted up to the inside of two screw thread bush 14, semicircle slide bar 7 runs through two semicircle slide grooves 15, the surface sliding sleeve of semicircle slide bar 7 has spring 16, the left end of spring 16 contacts with the right surface contact of left side screw thread bush 14.
The two clamping blocks 1 rotate to drive the two circular rings 12 to slide relatively on the surface of the semicircular slide rod 7, the left end and the right end of the semicircular slide rod 7 extend to the outside of the corresponding clamping block 1, at the moment, the rotating rod 9 slides in the groove 8 and drives the two rollers 11 to slide in the corresponding clamping grooves 10, the two circular rings 12 slide to drive the corresponding threaded sleeves 14 to slide relatively on the surface of the semicircular slide rod 7 to squeeze the springs 16, the springs 16 exert elastic force on the two threaded sleeves 14 in opposite directions, after the grafting personnel loosen the two clamping blocks 1, the springs 16 push the two threaded sleeves 14 to slide on the opposite sides, the two threaded sleeves 14 drive the corresponding circular rings 12 to slide on the opposite sides, the two circular rings 12 slide on the opposite sides to drive the two clamping blocks 1 to rotate around the rotating shaft 5, the two clamping blocks 1 rotate to enable the two arc-shaped grooves 2 to be close to the grafting positions for clamping watermelons, when the sizes of the rootstocks of the watermelons are different, grafting personnel drive the circular rings 12 to rotate on the surfaces of the threaded sleeves 14 through the rotating connecting shafts 13, the rotating rods 9 limit the semicircular sliding rods 7 through the grooves 8 at the moment so as to prevent the semicircular sliding rods 7 from rotating, the semicircular sliding rods 7 limit the threaded sleeves 14 and prevent the threaded sleeves 14 from rotating, the circular rings 12 rotate on the surfaces of the threaded sleeves 14 and gradually keep away from the threaded sleeves 14, the corresponding clamping blocks 1 are extruded, the clamping blocks 1 rotate around the rotating shafts 5 and drive the two arc grooves 2 to be close to or far away from each other, the distance between the two arc grooves 2 is adjusted so that the fixing device can fix watermelons with different sizes, the application range of the fixing device is improved, the excessive clamping of a watermelon body in the fixing process is avoided, and grafting parts are damaged, the survival rate of grafting is improved.
Further, the rear ends of the two clamping blocks 1 rotate to form arc-shaped movement, so that the semicircular sliding rod 7 slides back and forth for a certain distance in the sliding groove 6, the semicircular sliding rod 7 slides to drive the rotating rod 9 to slide back and forth through the groove 8, the rotating rod 9 slides back and forth to drive the two rollers 11 to slide back and forth in the corresponding clamping groove 10, the rollers 11 rotate through friction force between the rollers 11 and the inner wall of the clamping groove 10 in the sliding process of the clamping groove 10, sliding friction is changed into rolling friction, friction force between the rotating rod 9 and the inner wall of the clamping groove 10 is reduced, damage caused by clamping of the rotating rod 9 in the sliding process of the clamping groove 10 is prevented, the use safety of the fixing device is improved, and normal use of the fixing device is guaranteed.
Working principle: this big-arch shelter is planted watermelon grafting fixing device, use through grafting personnel to press simultaneously and press two sloping blocks 3 relatively, two sloping blocks 3 drive two clamp splice 1 rotation, two clamp splice 1 drive corresponding fixed block 4 and rotate at the surface of axis of rotation 5, two clamp splice 1 drive corresponding arc groove 2 opposite side moves gradually and keeps away from, then grafting personnel place the grafting position of watermelon between two arc grooves 2, two clamp splice 1 drive two rings 12 relative slip, the dwang 9 slides in the inside of recess 8, and drive two gyro wheels 11 and slide in the inside of corresponding draw-in groove 10, two rings 12 slip drive corresponding thread bush 14 at the relative slip extrusion spring 16 of the surface of semicircle slide bar 7, after grafting personnel loosens two clamp splice 1, spring 16 promotes two thread bush 14 and rings 12 opposite side and slides, two rings 12 drive two clamp splice 1 and revolute axis of rotation 5, then two clamp splice 1 rotate and make two arc groove 2 be close to the grafting position of clamp tight watermelon, two clamp splice 1 drive two rings 12 through connecting axle 13 and drive two rings 14 and rotate at the same thread bush 14 at the same, prevent that the thread bush 14 from rotating at the opposite sides of semicircle slide bar 1 from rotating, the corresponding thread bush 14 is kept away from the thread bush 14, the thread bush is rotated with the corresponding thread bush 14 is rotated with the rotation 1, the thread bush is not is rotated at the opposite side of the rotation 1, the thread bush 1 is kept away from the thread bush 1, the thread bush is rotated with the thread bush 1 is rotated and is kept away from the thread bush 1.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a big-arch shelter is planted watermelon grafting fixing device, is including two clamp splice (1), its characterized in that: two arc wall (2) have all been seted up to one side that clamp splice (1) are relative, and the equal fixedly connected with sloping block (3) in one side that two clamp splice (1) are opposite, and the equal fixedly connected with fixed block (4) in surface of two clamp splice (1) are relative one side, and the inside rotation of two fixed blocks (4) is connected with axis of rotation (5), and spout (6) have been seted up on the surface of clamp splice (1), and the inside of spout (6) is provided with clamping device.
2. The greenhouse-grown watermelon grafting fixing device according to claim 1, wherein: the clamping device comprises a semicircular sliding rod (7), the semicircular sliding rod (7) is slidably connected in the sliding groove (6), clamping grooves (10) are formed in the upper surface and the lower surface of the sliding groove (6), rollers (11) are slidably connected in the two clamping grooves (10), and rotating rods (9) are rotatably connected to one sides of the two rollers (11) opposite to each other.
3. The greenhouse-grown watermelon grafting fixing device according to claim 2, wherein: the surface of semicircle type slide bar (7) has seted up recess (8), and recess (8) run through semicircle type slide bar (7), and dwang (9) sliding connection is in the inside of recess (8), and the inner structure of two clamp splice (1) is the same.
4. A greenhouse-grown watermelon grafting-fixing device according to claim 3, wherein: the surface of the semicircular sliding rod (7) is sleeved with two circular rings (12) in a sliding manner, and the surfaces of the two circular rings (12) are fixedly connected with four connecting shafts (13).
5. The greenhouse-planting watermelon grafting fixing device according to claim 4, wherein: threads are formed in the two circular rings (12), thread sleeves (14) are connected with the threads in the two circular rings (12), semicircular sliding grooves (15) are formed in the two thread sleeves (14), and the semicircular sliding rod (7) penetrates through the two semicircular sliding grooves (15).
6. The greenhouse-mounted watermelon grafting fixing device according to claim 5, wherein: the surface sliding sleeve of the semicircular sliding rod (7) is sleeved with a spring (16), the left end of the spring (16) is in contact with the right surface of the left threaded sleeve (14), and the right end of the spring (16) is in contact with the left surface of the right threaded sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195374.4U CN219719170U (en) | 2023-05-17 | 2023-05-17 | Greenhouse-planted watermelon grafting fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195374.4U CN219719170U (en) | 2023-05-17 | 2023-05-17 | Greenhouse-planted watermelon grafting fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219719170U true CN219719170U (en) | 2023-09-22 |
Family
ID=88028961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321195374.4U Active CN219719170U (en) | 2023-05-17 | 2023-05-17 | Greenhouse-planted watermelon grafting fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219719170U (en) |
-
2023
- 2023-05-17 CN CN202321195374.4U patent/CN219719170U/en active Active
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