CN204762328U - Flexible clamping device of grafting - Google Patents
Flexible clamping device of grafting Download PDFInfo
- Publication number
- CN204762328U CN204762328U CN201520492216.4U CN201520492216U CN204762328U CN 204762328 U CN204762328 U CN 204762328U CN 201520492216 U CN201520492216 U CN 201520492216U CN 204762328 U CN204762328 U CN 204762328U
- Authority
- CN
- China
- Prior art keywords
- horizontal guide
- bottom plate
- jaw
- pedestal bottom
- extension spring
- 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
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Abstract
The utility model relates to a flexible clamping device of grafting. The purpose is that the device that provides should be able to accurate control clamping position and clamping -force degree to the reduction is to the damage of seedling and improve the survival rate of seedling. Technical scheme is: but the device includes pedestal bottom plate parallel translation ground and fixes a position a pair of clamping jaw on the pedestal bottom plate, the extension spring that is used for opening the releasing mechanism of clamping jaw and is used for closed clamping jaw, releasing mechanism including fix single pole cylinder on the pedestal bottom plate, respectively fix two horizontal guide pillars on a pair of clamping jaw, fix at single pole piston rod of the cylinder top and be used for promoting the push pedal of horizontal guide pillar, the both ends of extension spring are fixed respectively on two horizontal guide pillars, horizontal guide pillar under the extension spring effect respectively the roof pressure on push pedal both sides become two glide planes of contained angle each other.
Description
Technical field
The utility model relates to a kind of grafting clamping device, specifically in a kind of grafting fruits and vegetables machine for the clamping device of individual plant seedling.
Background technology
With the quick rise with vegetable grafting demand that improves constantly of agricultural production automatic technique, current vegetable grafting seedling raising manners is progressively from seedling on seedling steering mechanical manually.But mechanical paw is got in seedling operation in enforcement also exists following defect: the mechanical paw of folder seedling is difficult to clamp seedling on accurate location, affects subsequent step; The chucking power of mechanical paw to seedling is spent greatly, easily damages seedling, affects later stage survival rate.
Utility model content
The purpose of this utility model overcomes the deficiency in above-mentioned background technology, provides a kind of grafting flexible holding device, and this device accurately should be able to control clip position and clamping dynamics, thus reduce the damage of seedling and improve the survival rate of seedling.
The technical solution of the utility model is: this device comprise pedestal bottom plate, a pair jaw that can be positioned at moving in parallel on pedestal bottom plate, for opening the relieving mechanism of jaw and the extension spring for closed jaw;
Described relieving mechanism comprises the single pole cylinder be fixed on pedestal bottom plate, two the horizontal guide pillars be separately fixed on a pair jaw, be fixed on single pole cylinder piston rod top and push pedal for promoting horizontal guide pillar; The two ends of described extension spring are separately fixed on two horizontal guide pillars, horizontal guide pillar under extension spring effect respectively top be pressed in push pedal both sides and be on two sliding surfaces of angle.
Article two, the middle part of connecting rod is hinged rotationally and this pin joint is fixed on pedestal bottom plate, and the two ends of two connecting rods are positioned in the hollow slots of jaw slidably respectively by longitudinally guiding post, and described hollow slots is arranged along the length direction of jaw.
Described pedestal bottom plate is shaped with the horizontal concrete chute of a bearing of trend perpendicular to the push pedal direction of motion, one end of described horizontal guide pillar is positioned in horizontal concrete chute slidably by a slide block.
The beneficial effects of the utility model are:
The utility model is arranged on automatic upper seedling device, and effectively can carry out automatic clamping to seedling, not only positioning precision is high, and not easily hinders seedling by spring return function, for the design of efficient full-automatic grafting machine is laid a good foundation.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model open mode.
Fig. 2 is the perspective view of the utility model clamp position.
Fig. 3 is exploded perspective view of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, grafting flexible holding device, comprise pedestal bottom plate 1, a pair jaw 2, for opening the relieving mechanism of jaw and the extension spring 3 for closed jaw.
Described jaw can be positioned on pedestal bottom plate with moving in parallel; Article two, connecting rod 7 arranged crosswise and the middle part of connecting rod is hinged in locating dowel 71 rotationally, this locating dowel is also fixed on pedestal bottom plate; Jaw is shaped with the hollow slots 22 extended in the longitudinal direction, the two ends of connecting rod are equipped with longitudinally guiding post 72, and two longitudinally guiding posts of each connecting rod are positioned in the hollow slots of two jaws respectively slidably; The upper end of two jaws is also provided with horizontal guide pillar 21 and pedestal bottom plate is shaped with horizontal concrete chute 11, horizontal concrete chute is vertical with the length direction of hollow slots, and horizontal guide pillar is positioned at (one end of horizontal guide pillar is provided with the slide block 21-1 coordinated with horizontal concrete chute) in horizontal concrete chute slidably.
Described relieving mechanism comprises the single pole cylinder 4 be fixed on pedestal bottom plate, is fixed on the horizontal guide pillar 21 on jaw and is fixed on the push pedal 5 at single pole cylinder piston rod top.Push pedal is for promoting horizontal guide pillar, push pedal to be arranged between two horizontal guide pillars and the telescopic direction of single pole cylinder perpendicular to the length direction of horizontal concrete chute, the horizontal direction both sides of push pedal are shaped with two, and for promoting the sliding surface 51 of horizontal guide pillar, (two sliding surfaces are that angle is arranged, and be symmetrical in the axis of the piston rod of single pole cylinder), and the two ends of described extension spring are separately fixed on two horizontal guide pillars, horizontal guide pillar pushes up respectively and is pressed on two sliding surfaces of push pedal under extension spring effect.The axis of described single pole cylinder piston rod also with the intersect vertical axis of locating dowel.
Operation principle of the present utility model is as follows:
1, open mode: as shown in Figure 1, single pole cylinder stretches out piston rod and push pedal is moved downward, horizontal guide pillar moves respectively to both sides under push pedal effect, simultaneously two jaws are parallel opens that (two connecting rods rotate around locating dowel 71 axis and draw close gradually, one of them connecting rod clockwise direction rotates, and another connecting rod counterclockwise rotates);
2, clamp position: as shown in Figure 2, single pole cylinder regains piston rod, push pedal moves upward, jaw is closed gradually under extension spring effect, and (two connecting rods still rotate around locating dowel 71 axis, but rotation direction is contrary), until two jaw collisions, grasping part reaches minimum, completes the action of clamping seedling.
Claims (3)
1. grafting flexible holding device, is characterized in that: this device comprise pedestal bottom plate (1), a pair jaw (2) that can be positioned at moving in parallel on pedestal bottom plate, for opening the relieving mechanism of jaw and the extension spring (3) for closed jaw;
Described relieving mechanism comprises the single pole cylinder (4) be fixed on pedestal bottom plate, two the horizontal guide pillars (21) be separately fixed on a pair jaw, be fixed on single pole cylinder piston rod top and push pedal (5) for promoting horizontal guide pillar; The two ends of described extension spring are separately fixed on two horizontal guide pillars, horizontal guide pillar under extension spring effect respectively top be pressed in push pedal both sides and be on two sliding surfaces of angle.
2. grafting flexible holding device according to claim 1, it is characterized in that: the middle part of two connecting rods is hinged rotationally and this pin joint is fixed on pedestal bottom plate, article two, the two ends of connecting rod are positioned in the hollow slots (21) of jaw respectively by longitudinally guiding post (72) slidably, and described hollow slots is arranged along the length direction of jaw.
3. grafting flexible holding device according to claim 2, it is characterized in that: described pedestal bottom plate is shaped with the horizontal concrete chute (11) of a bearing of trend perpendicular to the push pedal direction of motion, one end of described horizontal guide pillar is positioned in horizontal concrete chute slidably by a slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492216.4U CN204762328U (en) | 2015-07-06 | 2015-07-06 | Flexible clamping device of grafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492216.4U CN204762328U (en) | 2015-07-06 | 2015-07-06 | Flexible clamping device of grafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204762328U true CN204762328U (en) | 2015-11-18 |
Family
ID=54502500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520492216.4U Expired - Fee Related CN204762328U (en) | 2015-07-06 | 2015-07-06 | Flexible clamping device of grafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204762328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009947A (en) * | 2015-07-06 | 2015-11-04 | 浙江理工大学 | Grafted seedling flexible clamping apparatus |
-
2015
- 2015-07-06 CN CN201520492216.4U patent/CN204762328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009947A (en) * | 2015-07-06 | 2015-11-04 | 浙江理工大学 | Grafted seedling flexible clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |