CN217657038U - Novel straight arm row spacing adjusting device - Google Patents
Novel straight arm row spacing adjusting device Download PDFInfo
- Publication number
- CN217657038U CN217657038U CN202221228388.7U CN202221228388U CN217657038U CN 217657038 U CN217657038 U CN 217657038U CN 202221228388 U CN202221228388 U CN 202221228388U CN 217657038 U CN217657038 U CN 217657038U
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- China
- Prior art keywords
- shell
- adjusting device
- fixing device
- rolling disc
- pin rod
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- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model belongs to the adjusting device field, especially, novel cut straightly arm line spacing adjusting device, including the adjusting device body, the adjusting device body includes two shells, rolling disc, two flexible axle fixing device and middle link assembly, the rolling disc rotates and sets up in the shell, and flexible axle fixing device slides and sets up in the shell, and the outside that the one end that two flexible axle fixing device kept away from each other extended to the shell, is equipped with middle link assembly between rolling disc and the flexible axle fixing device, is equipped with actuating mechanism on the rolling disc, actuating mechanism is including fixed line spacing adjust knob who sets up on the rolling disc, and line spacing adjust knob extends to the outside of shell, middle link assembly includes main pin rod, connecting rod and vice pin rod. The utility model relates to a rationally, line spacing adjust knob can drive around nature axle fixing device through middle link assembly and remove for whole mechanism length reaches the purpose of shrink.
Description
Technical Field
The utility model relates to an adjusting equipment technical field especially relates to a novel cut straight arm row spacing adjusting device.
Background
With the continuous promotion of industrialization process, various machines appear in our production life, and the mechanization of rice becomes an important trend in the process of agricultural development. With the maturity of new technology, the rice transplanter has various forms, such as a high-speed transplanter, a hand-held transplanter, etc., but the hand-held transplanter depends on the characteristics of small size, light weight, high efficiency, good operation quality, etc.
At present, the length of the row spacing of the straight arm is fixed, and the problem that the row spacing of the straight arm is not convenient to adjust according to needs exists, so a novel straight arm row spacing adjusting device is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art has the shortcoming that is not convenient for adjust the arm row spacing of cutting straightly as required, and the novel arm row spacing adjusting device of cutting straightly that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
novel arm row spacing adjusting device cut straightly, including the adjusting device body, the adjusting device body includes two shells, rolling disc, two flexible axle fixing device and middle link assembly, the rolling disc rotates and sets up in the shell, and flexible axle fixing device slides and sets up in the shell, and the one end that two flexible axle fixing device kept away from each other extends to the outside of shell, is equipped with middle link assembly between rolling disc and the flexible axle fixing device, is equipped with actuating mechanism on the rolling disc.
Preferably, the driving mechanism comprises a line spacing adjusting knob fixedly arranged on the rotating disc, and the line spacing adjusting knob extends to the outer side of the shell.
Preferably, the middle connecting rod assembly comprises a main pin rod, a connecting rod and an auxiliary pin rod, the main pin rod is fixedly arranged on the rotating disc, the auxiliary pin rod is fixedly arranged on the winding shaft fixing device, and the connecting rod is rotatably sleeved on the main pin rod and the auxiliary pin rod.
Preferably, two guide holes are formed between the two shells, and the flexible shaft fixing device is in sliding connection with the corresponding guide holes.
Preferably, be equipped with on the shell and rotate the hole, and the rolling disc rotates with rotating the hole and be connected, and the line spacing adjust knob can have the rotation of scale in the shell, and turned angle can not exceed ninety degrees.
Preferably, a fixing assembly is arranged between the two shells and comprises a bolt and a bolt groove, the bolt groove is formed in one shell, the bolt is installed on the other shell, and the bolt is matched with the thread groove.
The utility model has the advantages that:
1. when the mechanism is used, the total length of the whole mechanism is controlled by rotating the line spacing adjusting knob, the line spacing adjusting knob is rotated to drive the rotating disc to rotate, the rotating disc drives the middle connecting rod assembly to rotate, and the flexible shaft fixing device is driven to slide in the shell;
2. the flexible shaft fixing device can be guided through the guide hole, so that the flexible shaft fixing device can be fixedly moved, and the length of the whole mechanism can be contracted;
3. by rotating the line spacing adjusting knob by different angles, the distance of the original flexible shaft fixing device can be changed from six hundred millimeters to four hundred millimeters.
Drawings
Fig. 1 is a schematic view of an installation structure of the novel straight arm row spacing adjusting device provided by the present invention;
fig. 2 is a schematic front view structural diagram of the novel straight arm row spacing adjusting device provided by the present invention;
fig. 3 is a schematic view of the internal structure of the casing of the novel straight arm row spacing adjusting device provided by the present invention;
fig. 4 is a schematic cross-sectional structural view of the housing of the novel straight arm row spacing adjusting device provided by the present invention.
In the figure: 1. an adjusting device body; 2. a housing; 3. rotating the disc; 4. a line spacing adjusting knob; 5. a flexible shaft fixing device; 6. a middle connecting rod assembly; 601. a king pin rod; 602. a connecting rod; 603. an auxiliary pin rod; 7. and (4) a guide hole.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, novel arm row spacing adjusting device that cut straightly, including adjusting device body 1, adjusting device body 1 includes two shells 2, rolling disc 3, two winding shaft fixing device 5 and middle link assembly 6, rolling disc 3 rotates and sets up in shell 2, winding shaft fixing device 5 slides and sets up in shell 2, and the one end that two winding shaft fixing device 5 kept away from each other extends to the outside of shell 2, be equipped with middle link assembly 6 between rolling disc 3 and the winding shaft fixing device 5, be equipped with actuating mechanism on the rolling disc 3.
In this embodiment, actuating mechanism is including fixed row spacing adjust knob 4 that sets up on rolling disc 3, and row spacing adjust knob 4 extends to the outside of shell 2, carries out the turnover motion through row spacing adjust knob 4, and then drives the axle and carry out concertina movement.
In this embodiment, the intermediate link assembly 6 includes a main pin rod 601, a link 602, and an auxiliary pin rod 603, the main pin rod 601 is fixedly disposed on the rotating disc 3, the auxiliary pin rod 603 is fixedly disposed on the flexible shaft fixing device 5, the link 602 is rotatably sleeved on the main pin rod 601 and the auxiliary pin rod 603, and by providing the intermediate link assembly 6, the rotation of the rotating disc 3 can push the flexible shaft fixing device 5 to move through the intermediate link assembly 6.
In this embodiment, two guide holes 7 are provided between the two housings 2, and the flexible shaft fixing device 5 is slidably connected to the corresponding guide holes 7, so that the flexible shaft fixing device 5 can be guided through the guide holes 7, and the flexible shaft fixing device 5 can be moved in a fixed manner.
In this embodiment, be equipped with on the shell 2 and rotate the hole, and the rolling disc 3 rotates with rotating the hole and be connected, and line spacing adjust knob 4 has the rotation of scale in shell 2, and turned angle can not exceed ninety degrees, can make rolling disc 3 can carry out stable rotation.
In this embodiment, a fixing assembly is disposed between the two shells 2, the fixing assembly includes a bolt and a bolt groove, the bolt groove is formed in one shell 2, the bolt is mounted on the other shell 2, the bolt is matched with the thread groove, and the two shells 2 are conveniently fixed and mounted through the fixing assembly.
The utility model discloses in, when using, come the total length of controlling whole mechanism through rotating row spacing adjust knob 4, it drives rolling disc 3 and rotates to rotate row spacing adjust knob 4, rolling disc 3 drives middle link assembly 6 and rotates, it slides in shell 2 to drive flexible axle fixing device 5, through guiding hole 7, can lead flexible axle fixing device 5, make flexible axle fixing device 5 can carry out the removal of fixing, make whole mechanism length reach the mesh of shrink, through rotating the angle that row spacing adjust knob 4 is different, make original flexible axle fixing device 5's distance can only be six hundred millimeters become can be for selecting from four hundred millimeters to six hundred millimeters, wherein keep flexible axle constantly rotating in flexible axle fixing device 5 and row spacing adjust knob 4.
It is right above the utility model provides a novel arm row spacing adjusting device cut straightly has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.
Claims (6)
1. Novel arm row spacing adjusting device cut straightly, including adjusting device body (1), its characterized in that, adjusting device body (1) includes two shells (2), rolling disc (3), two flexible axle fixing device (5) and middle link assembly (6), rolling disc (3) rotate and set up in shell (2), flexible axle fixing device (5) slide and set up in shell (2), and two flexible axle fixing device (5) one end of keeping away from each other extend to the outside of shell (2), are equipped with middle link assembly (6) between rolling disc (3) and flexible axle fixing device (5), are equipped with actuating mechanism on rolling disc (3).
2. A novel pitch adjustment device of an arm according to claim 1, characterized in that the driving mechanism comprises a pitch adjustment knob (4) fixedly arranged on the rotating disc (3), and the pitch adjustment knob (4) extends to the outside of the housing (2).
3. The novel straight arm row spacing adjusting device is characterized in that the intermediate connecting rod assembly (6) comprises a main pin rod (601), a connecting rod (602) and an auxiliary pin rod (603), wherein the main pin rod (601) is fixedly arranged on the rotating disc (3), the auxiliary pin rod (603) is fixedly arranged on the flexible shaft fixing device (5), and the connecting rod (602) is rotatably sleeved on the main pin rod (601) and the auxiliary pin rod (603).
4. A novel pitch adjusting device of an arm according to claim 1, wherein two guide holes (7) are provided between the two housings (2), and the flexible shaft fixing device (5) is slidably connected with the corresponding guide holes (7).
5. The novel straight arm row spacing adjusting device is characterized in that a rotating hole is formed in the shell (2), the rotating disc (3) is rotatably connected with the rotating hole, the row spacing adjusting knob (4) can rotate in the shell (2) in a calibration mode, and the rotating angle cannot exceed ninety degrees.
6. The novel pitch adjusting device of the straightening arm according to claim 1, characterized in that a fixing component is arranged between the two shells (2), and the fixing component comprises a bolt and a bolt groove, the bolt groove is formed in one shell (2), the bolt is installed on the other shell (2), and the bolt is matched with the thread groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221228388.7U CN217657038U (en) | 2022-05-22 | 2022-05-22 | Novel straight arm row spacing adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221228388.7U CN217657038U (en) | 2022-05-22 | 2022-05-22 | Novel straight arm row spacing adjusting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217657038U true CN217657038U (en) | 2022-10-28 |
Family
ID=83741328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221228388.7U Expired - Fee Related CN217657038U (en) | 2022-05-22 | 2022-05-22 | Novel straight arm row spacing adjusting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217657038U (en) |
-
2022
- 2022-05-22 CN CN202221228388.7U patent/CN217657038U/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: 20221028 |