CN214070627U - Piston rod for pushing seedlings - Google Patents
Piston rod for pushing seedlings Download PDFInfo
- Publication number
- CN214070627U CN214070627U CN202023118546.7U CN202023118546U CN214070627U CN 214070627 U CN214070627 U CN 214070627U CN 202023118546 U CN202023118546 U CN 202023118546U CN 214070627 U CN214070627 U CN 214070627U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- rod
- seedling
- side plate
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000283984 Rodentia Species 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 3
- 206010006514 bruxism Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Transplanting Machines (AREA)
Abstract
The utility model discloses a piston rod for pushing away seedling, including the base rod, the base rod upper end transversely is equipped with the through-hole. This device is through pushing away seedling head and second threaded rod threaded connection, rethread slider gliding makes second rodent and first rodent mesh, effectually will push away seedling head and second threaded rod together fixed, it can avoid pushing away the seedling head in the use to set up like this, it leads to slack to push away seedling head rotation, and first curb plate this moment, second curb plate and through-hole are in the vertical state, can effectually play the fixed effect of pushing away the first direction of seedling like this, then rethread first threaded rod, the movable block, the setting of the rubber block of slider and compression state, the effectual fastness of guaranteeing to push away seedling head and slider laminating, it drops or leads to slack to avoid pushing away the seedling head from the second threaded rod, and the rubber block has the antiskid effect, can effectually avoid the movable block to produce the rotation in the use, ensure that the movable block is closely laminated with the slider all the time.
Description
Technical Field
The utility model relates to an agricultural equipment spare part field, concretely relates to piston rod for pushing away seedling.
Background
A piston rod for pushing seedlings is called a seedling pushing rod for short, the bottom of the existing seedling pushing rod is provided with a round cylinder body for welding with a seedling pushing head, and the defects are that: push away seedling head and the more troublesome of cylindrical body welding because cylindrical body needs and the laminating of the arc inner wall that pushes away the seedling head to the curb plate direction that pushes away the seedling head needs perpendicular with the through-hole, needs the direction of having adjusted before the welding, otherwise carelessly slightly, will cause through-hole and curb plate direction out of plumb, more troublesome, in order to solve the problem that the aforesaid exists, the utility model provides a piston rod for pushing away the seedling.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a realize through following technical scheme:
the utility model provides a piston rod for pushing away seedling, includes the base rod, the base rod upper end transversely is equipped with the through-hole, the base rod lower extreme comprises first threaded rod, square pole and second threaded rod, the bottom fixedly connected with square pole of first threaded rod, the bottom fixedly connected with second threaded rod of square pole, its characterized in that: the cover has the block rubber and rather than fixed connection on the first threaded rod, the cover has the movable block and rather than threaded connection on the first threaded rod, the block rubber is connected with the laminating of movable block top surface, the cover has the slider and rather than laminating sliding connection on the square pole, the slider bottom is equipped with first rodent and rather than fixed connection, second threaded rod bottom cover has pushes away the seedling head and rather than threaded connection, it comprises cylinder, first curb plate and second curb plate to push away the seedling head, the parallel fixed connection of first curb plate and second curb plate in cylinder, first curb plate and second curb plate are perpendicular with the through-hole, cylinder-top surface is equipped with the second rodent and rather than fixed connection.
Preferably, the cylinder and the two side plates are welded and fixed.
Preferably, the rubber block 3 is elastic rubber and is in a compressed state.
Compared with the prior art, the beneficial effects of the utility model are that: this device is through pushing away seedling head and second threaded rod threaded connection, rethread slider gliding makes second rodent and first rodent mesh, effectually will push away seedling head and second threaded rod together fixed, it can avoid pushing away the seedling head in the use to set up like this, it leads to slack to push away seedling head rotation, and first curb plate this moment, second curb plate and through-hole are in the vertical state, can effectually play the fixed effect of pushing away the first direction of seedling like this, then rethread first threaded rod, the movable block, the setting of the rubber block of slider and compression state, the effectual fastness of guaranteeing to push away seedling head and slider laminating, it drops or leads to slack to avoid pushing away the seedling head from the second threaded rod, and the rubber block has the antiskid effect, can effectually avoid the movable block to produce the rotation in the use, ensure that the movable block is closely laminated with the slider all the time.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the base shaft of the present invention;
FIG. 3 is a schematic view of the seedling pushing head of the present invention;
in the figure: the seedling pushing device comprises a base rod 1, a first threaded rod 1-1, a square rod 1-2, a second threaded rod 1-3, a through hole 2, a rubber block 3, a moving block 4, a sliding block 5, a first meshed part 6, a seedling pushing head 7, a cylinder 7-1, a first side plate 7-2, a second side plate 7-3 and a second meshed part 8.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2 and 3, a piston rod for pushing seedlings comprises a base rod 1, a through hole 2 is transversely formed in the upper end of the base rod 1, the lower end of the base rod 1 is composed of a first threaded rod 1-1, a square rod 1-2 and a second threaded rod 1-3, the bottom end of the first threaded rod 1-1 is fixedly connected with the square rod 1-2, and the bottom end of the square rod 1-2 is fixedly connected with the second threaded rod 1-3, and the seedling pushing device is characterized in that: the first threaded rod 1-1 is sleeved with a rubber block 3 and is fixedly connected with the rubber block, the first threaded rod 1-1 is sleeved with a movable block 4 and is in threaded connection with the movable block, the rubber block 3 is jointed and connected with the top surface of the moving block 4, the square rod 1-2 is sleeved with a sliding block 5 and jointed and slidably connected with the sliding block, the bottom end of the sliding block 5 is provided with a first engaging tooth 6 and is fixedly connected with the first engaging tooth, the bottom ends of the second threaded rods 1 to 3 are sleeved with seedling pushing heads 7 and are in threaded connection with the seedling pushing heads, the seedling pushing head 7 consists of a cylinder 7-1, a first side plate 7-2 and a second side plate 7-3, the first side plate 7-2 and the second side plate 7-3 are fixedly connected with the cylinder 7-1 in parallel, the first side plate 7-2 and the second side plate 7-3 are perpendicular to the through hole 2, and the top surface of the cylinder 7-1 is provided with a second rodent 8 and fixedly connected with the second rodent.
The cylinder 7-1 and the two side plates 7-2 are welded and fixed.
The rubber block 3 is elastic rubber and is in a compressed state.
The working principle is as follows: when the utility model is used, firstly the sliding block 5 is upwards slid to move to the top end of the square rod 1-2, then the seedling pushing head 7 is twisted to move upwards to the top end of the second threaded rod 1-3, then the sliding block 5 is downwards slid to enable the second grinding tooth 8 to be meshed with the first grinding tooth 6 on the bottom surface of the sliding block 5, and further the seedling pushing head 7 and the sliding block 5 are effectively fixed together, at the moment, the seedling pushing head 7 which is connected with the second threaded rod 1-3 through the thread rotates to cause looseness can be avoided in the using process of the seedling pushing head 7, and simultaneously when the seedling pushing head 7 is twisted to the top end of the second threaded rod 1-3, the first side plate 7-2, the second side plate 7-3 and the through hole 2 are in a vertical state, thus the function of fixing the seedling pushing direction can be effectively played, then the moving block 4 which is connected with the thread on the first threaded rod 1-1 is twisted to descend to be jointed with the top surface of the sliding block 5, meanwhile, due to the elasticity generated by the recovery state of the rubber block 3 in the compression state, the bottom surface of the movable block 4 is effectively and tightly attached to the top surface of the sliding block 5 all the time, so that the movable block 4 in threaded connection with the first threaded rod 1-1 can be effectively prevented from loosening, the rubber block 3 has an anti-skidding effect, the movable block 4 can be effectively prevented from rotating in the using process, the movable block 4 is ensured to be tightly attached to the sliding block 5 all the time, the engagement of the second meshed teeth 8 and the first meshed teeth 6 is further ensured, and the firmness of connection of the seedling pushing head 7 and the sliding block 5 is further ensured.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a piston rod for pushing away seedling, includes base rod (1), base rod (1) upper end transversely is equipped with through-hole (2), base rod (1) lower extreme comprises first threaded rod (1-1), square pole (1-2) and second threaded rod (1-3), the bottom fixedly connected with square pole (1-2) of first threaded rod (1-1), the bottom fixedly connected with second threaded rod (1-3) of square pole (1-2), its characterized in that: the first threaded rod (1-1) is sleeved with a rubber block (3) and fixedly connected with the rubber block, the first threaded rod (1-1) is sleeved with a moving block (4) and connected with the moving block in a threaded manner, the rubber block (3) is connected with the top surface of the moving block (4) in an attaching manner, the square rod (1-2) is sleeved with a sliding block (5) and connected with the sliding block in an attaching manner, a first meshed part (6) is arranged at the bottom end of the sliding block (5) and fixedly connected with the sliding block, a seedling pushing head (7) is sleeved at the bottom end of the second threaded rod (1-3) and connected with the second threaded rod in a threaded manner, the seedling pushing head (7) consists of a cylinder (7-1), a first side plate (7-2) and a second side plate (7-3), the first side plate (7-2) and the second side plate (7-3) are fixedly connected to the cylinder (7-1) in a parallel manner, the first side plate (7-2) and the second side plate (7-3) are perpendicular to the through hole (2), and a second meshing tooth (8) is arranged on the top surface of the cylinder (7-1) and fixedly connected with the cylinder.
2. A piston rod for pushing seedlings as claimed in claim 1, wherein: the cylinder (7-1), the first side plate (7-2) and the second side plate (7-3) are all welded and fixed.
3. A piston rod for pushing seedlings as claimed in claim 1, wherein: the rubber block (3) is elastic rubber and is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118546.7U CN214070627U (en) | 2020-12-23 | 2020-12-23 | Piston rod for pushing seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118546.7U CN214070627U (en) | 2020-12-23 | 2020-12-23 | Piston rod for pushing seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214070627U true CN214070627U (en) | 2021-08-31 |
Family
ID=77430594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023118546.7U Expired - Fee Related CN214070627U (en) | 2020-12-23 | 2020-12-23 | Piston rod for pushing seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214070627U (en) |
-
2020
- 2020-12-23 CN CN202023118546.7U patent/CN214070627U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |