CN207836148U - A kind of rice transplanter pushes away wall telephone set structure with point inserting - Google Patents
A kind of rice transplanter pushes away wall telephone set structure with point inserting Download PDFInfo
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- CN207836148U CN207836148U CN201721349085.XU CN201721349085U CN207836148U CN 207836148 U CN207836148 U CN 207836148U CN 201721349085 U CN201721349085 U CN 201721349085U CN 207836148 U CN207836148 U CN 207836148U
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- seedling
- transplanting
- push away
- pushing
- arm housing
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Abstract
The utility model discloses a kind of rice transplanter with point insert push away wall telephone set structure, including rice transplanting arm housing（17）, it is characterised in that：The rice transplanting arm housing（17）Upper arm front end is provided with transplanting claw（10）, rice transplanting arm housing（17）Interior forward end is arranged in parallel with pushing sprout pole respectively（14）, push away training bar（4）, pushing sprout pole（14）, push away training bar（4）Between pass through force-transmitting gear（7）Transmission, pushing sprout pole（14）The corresponding rice transplanting arm housing in tail portion（17）Inner wall is provided with spring buffer seat, spring buffer seat and pushing sprout pole（14）Roller pulling fork driving device is provided between tail portion, roller pulling fork driving device is driven by the seedling-pushing cam mechanism that its bottom is arranged；The utility model efficiently solves traditional rice transplanter transplanting mechanism in use due to the loading characteristic of high-speed planets system non-uniform movement, and vibration and the seedling claw rigidity for be easy to causeing rice transplanter are insufficient, so as to cause hooking seedling, floating the occurrence of seedling.
Description
Technical field
The utility model is related to agricultural equipment technical fields, and in particular to a kind of rice transplanter pushes away wall telephone set structure with point inserting.
Background technology
It is well known that transplanting mechanism is the core work component of rice transplanter, it determine machine rice transplantation quality and
Efficiency.At present since high-speed rotary transplanting mechanism requires distinctive track and posture, by seedling taking and the impact force of seedling can be pushed away
It influences, due to the loading characteristic of high-speed planets system non-uniform movement when work, vibration and the seedling claw for be easy to causeing rice transplanter are rigid
Property deficiency problem.With revolution case rotation, the root of rice shoot is pressed into soil under the promotion of pushing sprout pole, due to the seedling in paddy field
Seedling especially when paddy field recess is inserted into shallower, just has rice shoot float under the buoyancy of water, occurs hooking seedling, drift seedling
Situation.
Utility model content
The utility model aim is to provide a kind of Novel transplanter transplanting mechanism, and the utility model efficiently solves tradition and inserts
Seedling machine transplanting mechanism be easy to cause rice transplanter in use due to the loading characteristic of high-speed planets system non-uniform movement
It vibrates and seedling claw rigidity is insufficient, so as to cause hooking seedling, floating the occurrence of seedling.
The utility model is achieved through the following technical solutions：
A kind of rice transplanter pushes away wall telephone set structure, including transplanting arm housing with point inserting（17）, it is characterised in that：The transplanting arm housing
（17）Upper arm front end is provided with transplanting claw（10）, transplanting arm housing（17）Interior forward end is by pushing away training bar sliding sleeve（7）And pushing sprout pole
Sliding sleeve（5）It is arranged in parallel with respectively and pushes away training bar（4）, pushing sprout pole（14）, pushing sprout pole（14）The corresponding transplanting arm housing in tail portion（17）
Inner wall is provided with spring buffer seat, spring buffer seat and pushing sprout pole（14）Roller pulling fork driving device is provided between tail portion, shift fork passes
The connecting rod that dynamic device is arranged by middle part（18）Driving pushes away training bar（4）It moves back and forth, roller pulling fork driving device is arranged by bottom
Seedling-pushing cam mechanism drives.
The further Technological improvement plan of the utility model is：
The transplanting claw（10）, pushing sprout pole（14）, push away training bar（4）Between be arranged in parallel each other.
The further Technological improvement plan of the utility model is：
The transplanting claw（10）For crosspointer transplanting claw, transplanting claw（10）Tail portion is provided with position block（1）, middle part is along length
Direction is provided with positioning protrusion（30）, positioning protrusion（30）With transplanting arm housing（17）Transplanting claw is installed（10）Corresponding position is determined
Position matching grooves clamping, transplanting claw（10）With transplanting arm housing（17）Between pass through fastener（13）It is fixed.
The further Technological improvement plan of the utility model is：
It is described to push away training bar（4）Front end is provided with V-type mud pushing plate（9）, tail portion be provided with push away training pole spacing block（2）.
The further Technological improvement plan of the utility model is：
The spring buffer seat includes spring base（23）, push away seedling spring（24）, spring base（23）By pushing away seedling spring（24）
With transplanting arm housing（17）Inner wall elastic connection.
The further Technological improvement plan of the utility model is：
The roller pulling fork driving device passes through transmission shaft and transplanting arm housing（17）Internal face is rotatablely connected, roller pulling fork driving device
Including one end and transplanting claw（10）Tail portion block（1）The cam shift fork of contact connectio（22）, cam shift fork（22）Middle part passes through company
Bar（18）With push away training bar（4）Tail portion is hinged, cam shift fork（22）End is provided with the small rolling connected with seedling-pushing cam mechanism
Wheel（26）, cam shift fork（22）Whole is in Y types.
The further Technological improvement plan of the utility model is：
The seedling-pushing cam mechanism passes through central shaft and transplanting arm housing（17）Internal face is rotatablely connected, by central shaft
External splines（29）With push away seedling cam（28）On internal spline connection constitute prismatic pair, push away seedling cam（28）With turning for central shaft
It also axially moves while dynamic.
The further Technological improvement plan of the utility model is：
The transplanting claw（10）Case hardness is HRC45~HRC52.
The further Technological improvement plan of the utility model is：
The fastener（13）For screw.
The utility model compared with prior art, has following obvious advantage：
One, there are the strip of protrusion and transplanting arm housing groove to be combined with each other among the utility model transplanting claw, inserting
A position block is arranged in seedling claw tail portion, prevents from generating movement when transplanting claw is hit by hard object during rice transplanting, by rice transplanting
The seedling slot of pawl is designed to consistent with the direction of motion of pushing sprout pole, and reduction hinders seedling card seedling problem when pushing away seedling；
Two, two pointer type connection type is used between the utility model transplanting claw, in addition the strong sealing structure of distinctive vibration proof,
Not leakage embellishing lubricating oil is connected using multiple higher pairs, and speed is fast, is very suitable for the real requirement of high speed rice transplanting.
Three, when the utility model at work, with revolution case rotation, power passes to transplanting arm and pushing sprout pole, then is pushing away
The root of rice shoot is pressed into soil under the promotion of seedling bar, after seedling needle leaves, V-type mud pushing plate is immediately by mud around rice shoot root
Soil push-in seedling cave supports rice shoot get up, and prevents rice transplanting pocket is excessive from seedling laying, drift seedling being caused to happen.
Four, the utility model overall structure, which can reach, does not hinder seedling, does not hook that seedling, not float seedling, vertical seedling good, can improve rice shoot and survive
The advantages that rate.
Description of the drawings
Fig. 1 is the utility model transplanting arm cross-sectional view；
Fig. 2 is the utility model cam shifting fork structure schematic diagram；
Fig. 3 is the three-view diagram of the utility model transplanting claw.
Specific implementation mode
1,2,3 technical solution for illustrating the utility model below in conjunction with the accompanying drawings：
As shown in Figure 1,14 one end of pushing sprout pole is connect by cam shift fork 22 with spring base 23；Spring base 23 is by pushing away seedling bullet
Spring 24 and transplanting arm housing 17 link together, and compression is equipped between transplanting arm rear cover 19 and spring base 23 and pushes away seedling spring
24, play the role of accumulation of energy, can ensure cam shift fork 22 under the action of pushing away seedling 24 pressure of spring and push away 28 face of the seedling cam beginning
Terminating is touched；It contacts with each other to form higher pair connection between 23 left end plane of 14 end of pushing sprout pole, 22 end of cam shift fork and spring base,
Cam shift fork 22 always around rotation axis swing, constitute revolute pair, 22 other end of cam shift fork install trundle 26, trundle 26 with
It pushes away seedling cam 28 to be in rolling contact to form higher pair, to reduce friction, adapts to high speed rotation；Sealing cover is also installed on pushing sprout pole 14
11, hollow sealing ring 12 and cushion pad 15 play sealing and cushioning effect.It is to avoid the cam shift fork when pushing away seedling during rice transplanting
The 22 greater impact load generated are delayed thus with 17 direct collision of transplanting arm housing in 17 interior design of transplanting arm housing rubber
Pad 16 is rushed, impact force can be substantially reduced so that it is more steady to push away seedling process.Transplanting arm pedestal is consolidated by hinged bolts 27
In on transplanting arm housing 17, transplanting arm rear cover 19 is solid by screw 21, washer 20 and end cap seal pad 25 and transplanting arm housing 17
It is scheduled on together, transplanting claw 10 is fixed on the top of transplanting arm housing 17 by fastener 13, and 10 end of transplanting claw is sharper, convenient for inserting
Seedling and seedling taking.
By the transform linear motion of spring base 23 be pushing sprout pole 14 swing, from seedling taking to rice transplanting before, cam shift fork 22 1
It holds and pushes away seedling cam 28 and contact, the other end stirs the compression of spring base 23 and pushes away seedling spring 24, and pushing sprout pole 14 is in top；Meanwhile
Pushing sprout pole 14 is swung under the action of pushing away seedling cam 28 around rotation center, at an angle with spring base 23；When pushing away seedling, cam is dialled
Fork 22 goes to the notch for pushing away seedling cam 28, and under the action of pushing away seedling spring 24, pushing sprout pole 14 is pushed out, and is pushed away at this time at seedling cam 28
In the stroke that stops, pushing sprout pole 14 is not swung；Seedling is pushed away to terminate to the seedling taking stage, cam shift fork 22 is detached from the notch for pushing away seedling cam 28,
Pushing sprout pole 14 is retracted into top, pushes away seedling cam 28 at this time and is in backhaul state.External splines 29 on central shaft and push away seedling cam
Internal spline connection on 28 constitutes prismatic pair, is rotated with the rotation of central shaft, when transplanting arm housing 17 being made to move axially
Drive pushes away seedling cam 28 and does identical axial movement.Here in the end installation V-type mud pushing plate 9 for pushing away training bar 4, using " V " font
Mud pushing plate, can preferably improve the exclusion amount of soil, and raising pushes away training effect.It pushes away to install respectively on training bar 4 and pushing sprout pole 14 and pushes away training
Bar sliding sleeve 7 and pushing sprout pole sliding sleeve 5, are made by wear-resisting lubricant material, are adapted to high-speed slide and are needed.
As shown in Fig. 2, by cam shift fork 22, connecting rod 18, push away training bar 4 and supporting block 6 constitute slider-crank mechanism, with return
Rotating disk transmission case rotate, in the case where pushing away 28 power drive of seedling cam, pushing sprout pole 14 and push away train bar 4 synchronize do counter motion, pushing away
The root of rice shoot is pressed into soil under the promotion of seedling bar 14, after seedling needle leaves, V-type mud pushing plate 9 is immediately by rice shoot root week
Soil push-in seedling cave is enclosed, soil is pressed into rice shoot root, rice shoot is supported with soil, quickly wraps up rice shoot root, prevents
Rice transplanting pocket is excessive to cause seedling laying, drift seedling to happen, and can reach and not hinder seedling, do not hook seedling, do not float seedling, stand the purpose of seedling is good.
The operation principle of the utility model is:
Divide to insert and push away the drive transplanting arm rotation of wall telephone set structure power, cam shift fork 22 is affected to push away the swing of seedling cam 28 around fixed.From
Rice transplanting terminates to seedling taking front cam shift fork 22 next time to be lifted with the rising for pushing away seedling cam 28, and spring base 23 is pushed away
To high limit position, compression pushes away seedling spring 24, while cam shift fork 22 is in the backhaul stage for pushing away seedling cam 28, transplanting arm 37
Back swing motion is done, and the seedling taking of face seedling setting gate, from seedling taking to rice transplanting position, cam shift fork 22 is completed to push away the rise rank of seedling cam 28
Section, transplanting arm 37 shows action, while pushing away seedling shift fork 22 and go to and pushing away 28 notch of seedling cam, pushes away 24 return of seedling spring and pushes away seedling
The quickly movement downwards of bar 14 realizes rice transplanting operation by rice shoot push-in soil.
The core component that seedling cam 28 is seedling-pushing cam mechanism is pushed away, shift fork is located at maximum half for pushing away seedling cam 28 in seedling taking
It at diameter, pushes away seedling spring 24 and is compressed, the transplanting claw 10 of front begins to seedling taking at this time, this process maintains always seedling pushing action
Before generation, cam shift fork 22 is constantly at the maximum radius for pushing away seedling cam 28；With the continuous rotation of camshaft, when arrival pushes away
It when seedling position, pushes away 28 radius of seedling cam and reduces suddenly, push away seedling cam 28 and disappear to the supporting role of cam shift fork 22, it is compressed
It pushes away seedling spring 24 and pushing sprout pole 14 is pushed by cam shift fork 22, by the rice shoot push-in soil on transplanting claw 10, completion pushes away seedling mistake
Journey；Being rotated further with camshaft after rice shoot is pushed out pushes away 28 diameter of seedling cam and gradually increases, and the drive of cam shift fork 22 pushes away seedling
Bar 14 slowly moves backward, when pushing away 28 diameter of seedling cam and reaching maximum, completes a working cycles.Push away the rotation of seedling cam 28 one
Week, transplanting claw 10 complete a seedling taking and push away seedling process.
A kind of new-type connection type between the shell 17 and transplanting claw 10 of this transplanting arm, as shown in figure 3, being adopted in transplanting claw 10
With 4 through-holes are provided on crosspointer transplanting claw, transplanting claw 10 is connected together with transplanting arm housing 17 with connection bolt, transplanting claw
There are positioning protrusion 30 and the groove on 17 top of transplanting arm housing to be combined with each other among 10, in 10 end set of transplanting claw one
Position block 1 prevents when transplanting claw is hit by hard object during rice transplanting and generates movement, the seedling slot of transplanting claw 10 is designed to
Consistent with the direction of motion of pushing sprout pole, when anti-thrust seedling, hinders Miao Kamiao.Transplanting claw punching press cold roll forming, chromium plating process, heat treatment
870C, oil quenching cooling are heated in technological process in stove, case hardness is HRC45~HRC52, it is desirable that surface is smooth, smooth.It inserts
10 working region of seedling claw is made of 70mm length in plagiohedral structure, in transplanting claw 10 end set, one position block 1, is ensured
Transplanting claw 10 is continuous, not curved when hard objects are hit by meeting during rice transplanting, and increase impact resistance is strong, and enhancing is corrosion-resistant, resistance to
Mill property, when anti-thrust seedling, hinder Miao Kamiao.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in the above embodiment, also
Include by the above technical characteristic arbitrarily the formed technical solution of combination.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of rice transplanter with point insert push away wall telephone set structure, including transplanting arm housing（17）, it is characterised in that：The transplanting arm housing
（17）Upper arm front end is provided with transplanting claw（10）, transplanting arm housing（17）Interior forward end is by pushing away training bar sliding sleeve（7）And pushing sprout pole
Sliding sleeve（5）It is arranged in parallel with respectively and pushes away training bar（4）, pushing sprout pole（14）, pushing sprout pole（14）The corresponding transplanting arm housing in tail portion（17）
Inner wall is provided with spring buffer seat, spring buffer seat and pushing sprout pole（14）Roller pulling fork driving device is provided between tail portion, shift fork passes
The connecting rod that dynamic device is arranged by middle part（18）Driving pushes away training bar（4）It moves back and forth, roller pulling fork driving device is arranged by bottom
Seedling-pushing cam mechanism drives.
2. a kind of rice transplanter according to claim 1 with point insert push away wall telephone set structure, it is characterised in that：The transplanting claw（10）、
Pushing sprout pole（14）, push away training bar（4）Between be arranged in parallel each other.
3. a kind of rice transplanter according to claim 1 or 2 with point insert push away wall telephone set structure, it is characterised in that：The transplanting claw
（10）For crosspointer transplanting claw, transplanting claw（10）Tail portion is provided with position block（1）, middle part is provided with positioning protrusion along its length
（30）, positioning protrusion（30）With transplanting arm housing（17）Transplanting claw is installed（10）The positioning groove matching clamping of corresponding position, is inserted
Seedling claw（10）With transplanting arm housing（17）Between pass through fastener（13）It is fixed.
4. a kind of rice transplanter according to claim 1 or 2 with point insert push away wall telephone set structure, it is characterised in that：It is described to push away training bar（4）
Front end is provided with V-type mud pushing plate（9）, tail portion be provided with push away training pole spacing block（2）.
5. a kind of rice transplanter according to claim 1 or 2 with point insert push away wall telephone set structure, it is characterised in that：The spring buffer
Seat includes spring base（23）, push away seedling spring（24）, spring base（23）By pushing away seedling spring（24）With transplanting arm housing（17）Inner wall
Elastic connection.
6. a kind of rice transplanter according to claim 1 or 2 with point insert push away wall telephone set structure, it is characterised in that：The shift fork transmission
Device passes through transmission shaft and transplanting arm housing（17）Internal face is rotatablely connected, and roller pulling fork driving device includes one end and transplanting claw（10）
Tail portion block（1）The cam shift fork of contact connectio（22）, cam shift fork（22）Middle part passes through connecting rod（18）With push away training bar（4）Tail portion
It is hinged, cam shift fork（22）End is provided with the trundle connected with seedling-pushing cam mechanism（26）, cam shift fork（22）It is whole
Body is in Y types.
7. a kind of rice transplanter according to claim 1 or 2 with point insert push away wall telephone set structure, it is characterised in that：It is described to push away seedling cam
Mechanism passes through central shaft and transplanting arm housing（17）Internal face is rotatablely connected, and passes through the external splines on central shaft（29）It is convex with seedling is pushed away
Wheel（28）On internal spline connection constitute prismatic pair, push away seedling cam（28）With central shaft rotation while also do axial shifting
It is dynamic.
8. a kind of rice transplanter according to claim 1 or 2 with point insert push away wall telephone set structure, it is characterised in that：The transplanting claw
（10）Case hardness is HRC45~HRC52.
9. a kind of rice transplanter according to claim 3 with point insert push away wall telephone set structure, it is characterised in that：The fastener（13）For
Screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349085.XU CN207836148U (en) | 2017-10-19 | 2017-10-19 | A kind of rice transplanter pushes away wall telephone set structure with point inserting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349085.XU CN207836148U (en) | 2017-10-19 | 2017-10-19 | A kind of rice transplanter pushes away wall telephone set structure with point inserting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207836148U true CN207836148U (en) | 2018-09-11 |
Family
ID=63425844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721349085.XU Expired - Fee Related CN207836148U (en) | 2017-10-19 | 2017-10-19 | A kind of rice transplanter pushes away wall telephone set structure with point inserting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207836148U (en) |
-
2017
- 2017-10-19 CN CN201721349085.XU patent/CN207836148U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20201019 |