CN204818624U - High machine of carburetor needle valve rocking arm - Google Patents
High machine of carburetor needle valve rocking arm Download PDFInfo
- Publication number
- CN204818624U CN204818624U CN201520559112.0U CN201520559112U CN204818624U CN 204818624 U CN204818624 U CN 204818624U CN 201520559112 U CN201520559112 U CN 201520559112U CN 204818624 U CN204818624 U CN 204818624U
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- CN
- China
- Prior art keywords
- rocking arm
- needle
- frame body
- carburetor
- plinth
- 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.)
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Abstract
The utility model relates to a high machine of carburetor needle valve rocking arm, including frame body and controller, the middle part of frame body is equipped with the plinth, is equipped with the infrared inductor who is used for detecting needle valve rocking arm height on this plinth, and the top of frame body is equipped with and is used for promoting the thrust unit of plinth up -and -down motion. What the lower part of frame body was equipped with accommodate motor, adjusting gear, driven gear, regulation pole and was used for placing the carburetor body puts the thing board. Adjusting gear and driven gear meshing, the adjusting gear drives the driven gear up -and -down motion. The utility model discloses a regulation pole of the high machine of needle valve rocking arm can stretch into the carburetor, and this is internal, should adjust the pole and up adjust this internal needle valve seat of carburetor, and the needle valve seat drives on the needle valve subassembly of carburetor the height of top and metering pin valve rocking arm. The utility model discloses can realize mechanical alignment needle valve rocking arm height, efficiency is higher, adjusts the size accuracy.
Description
Technical field
The utility model relates to a kind of needle-valve rocking arm height machine, is specifically related to a kind of carbureter needle rocking arm height machine.
Background technology
Carburetor is used for when engine runs, and is engine with fuel after mixing oil plant and air.Needle-valve rocking arm in diaphragm type carburator is the vitals for regulating oil inlet quantity.In the process of assembling carburetor, after carburetor semi-finished product have assembled needle-valve rocking arm, rocker-arm roller pin, needle seating, needle valve spring, often need the height adjusting needle-valve rocking arm, reach the dimensional requirement of regulation.Needle-valve rocking arm regulates the bad situation such as often occur causing that little, the various performance of oil inlet quantity cannot be mated.Existing adjustment needle-valve rocking arm adopts to go adjustment manually, and inefficiency, adjust size is inaccurate, and adjust size can not meet drawing tolerance.And, regulate size to be easily subject to the skills involved in the labour impact of operative employee.After adjusting, whether qualified also need adopts special cubing selective examination, very loaded down with trivial details, and can not accomplish very to detect.
Utility model content
The purpose of this utility model is to provide a kind of carbureter needle rocking arm height machine, adjusts manually, the problem that inefficiency, adjust size are inaccurate to overcome the adjustment needle-valve rocking arm height employing existed in prior art.
The utility model adopts following technical scheme: a kind of carbureter needle rocking arm height machine, comprise the controller of frame body and the operation of this needle-valve rocking arm height machine of control, the middle part of described frame body is provided with plinth, this plinth is provided with the infrared inductor for detecting needle-valve rocking arm height, the top of described frame body is provided with the thrust unit moved up and down for promoting described plinth, the bottom of described frame body is provided with adjustment motor, adjusting gear, driven gear, adjusting rod and the shelf for placing carburetor body, described adjusting gear engages with described driven gear, described adjusting gear drives described driven gear to move up and down, described driven gear and described adjusting rod are rotatably connected, described adjusting rod passes shelf and stretches in described carburetor body, this adjusting rod is for regulating the height of the needle-valve rocking arm in carburetor body, described infrared sensor, thrust unit, adjustment motor are connected with controller respectively.
Preferably, described thrust unit is for promoting cylinder, and the piston rod of this promotion cylinder is fixedly connected with described plinth, and described promotion cylinder is connected with described controller.
Preferably, the bottom of described frame body is provided with guide groove, the other manipulator be provided with for clamping the carburetor body adjusted of described guide groove.
Preferably, the left and right sides of described shelf is respectively equipped with one for locating the positioning cylinder of carburetor body.
Preferably, described frame body comprises upper mounted plate, bottom plate, a plurality of guide post and base, and fixed plate is fixedly connected with by plural guide post with described bottom plate, and described bottom plate is fixedly connected on described base.
Preferably, the top of described plinth is provided with guide plate, and this guide plate can be sheathed on described a plurality of guide post up and down, and described guide plate is connected with the piston rod of described promotion cylinder.
The beneficial effects of the utility model are: one, the adjusting rod of needle-valve rocking arm height machine of the present utility model can stretch in carburetor body, needle seating in carburetor body up regulates by this adjusting rod, and needle seating drives on the needle valve assembly of carburetor and pushes up and the height of metering pin valve rocking arm.The utility model can realize machinery adjustment needle-valve rocking arm height, and efficiency is higher, regulates size accurate.Its two, the utility model adopts the height of infrared inductor surveyingpin valve rocker arm, thus conveniently can detect the height of needle-valve rocking arm, and accomplishes absolutely to detect.Its three, height machine of the present utility model can regulate automatically in mechanization, and the skills involved in the labour not by operative employee affect.Its four, height machine of the present utility model is provided with guide groove and manipulator, can push the carburetor body adjusted to next procedure easily.Its five, the utility model is provided with guide plate and guide post, thus docking headstock moves up and down and has guide effect.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of needle-valve rocking arm height machine of the present utility model.
Fig. 2 is the plan structure schematic diagram of needle-valve rocking arm height machine of the present utility model.
Fig. 3 is the left TV structure schematic diagram of needle-valve rocking arm height machine of the present utility model.
Fig. 4 is the structural representation of needle-valve rocking arm height machine of the present utility model along BB ' line of vision in Fig. 2.
Fig. 5 is the structure for amplifying schematic diagram of the A in Fig. 4.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to figure 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of carbureter needle rocking arm height machine, comprises the controller 11 of frame body 10 and the operation of this needle-valve rocking arm height machine of control.After installing needle seating 12, needle valve assembly 13, needle valve spring 32, needle-valve rocking arm 14 in carburetor body 9, this needle-valve rocking arm height machine is utilized to carry out the height of metering pin valve rocking arm 14.The middle part of frame body 10 is provided with plinth 15, and this plinth 15 is provided with the infrared inductor 16 for detecting needle-valve rocking arm 14 height, and this infrared inductor 16 is for detecting the height of the end face of needle-valve rocking arm 14.The top of frame body 10 is provided with the thrust unit 17 moved up and down for promoting plinth 15.The bottom of frame body 10 is provided with and regulates motor 18, adjusting gear 19, driven gear 20, adjusting rod 21 and the shelf 22 for placing carburetor body 9.Adjusting gear 19 engages with driven gear 20, adjusting gear 19 drives driven gear 20 to move up and down, driven gear 20 can move up and down along adjusting gear 19 (namely this adjusting gear 19 is engaged by the groove matched with driven gear 20, thus drives driven gear 20 to move up and down).Driven gear 20 and adjusting rod 21 are rotatably connected, and namely adjusting rod 21 does not rotate, but can move up and down in the drive of driven gear 20.Adjusting rod 21 passes shelf 22 and stretches in carburetor body 9, and this adjusting rod 21 is for regulating the height of the needle-valve rocking arm 14 in carburetor body 9; Infrared sensor 16, thrust unit 17, adjustment motor 18 are connected with controller 11 respectively.
With reference to figure 1, thrust unit 17 is for promoting cylinder 171, and the piston rod 172 of this promotion cylinder 171 is fixedly connected with plinth 15, and described promotion cylinder 171 is connected with described controller 11.
With reference to figure 1 and Fig. 2, the bottom of frame body 10 is provided with guide groove 23, the other manipulator 24 be provided with for clamping the carburetor body 9 adjusted of described guide groove 23.The effect of this manipulator 24 is, extends and will be fixed on shelf 22 to regulate qualify oily device body 9 to clamp at cylinder action, is put in guide groove 23 by carburetor body 9 and unclamps, then pushed away away by the cylinder in guide groove 23 after manipulator 24 bounces back.Height machine of the present utility model is provided with guide groove 23 and manipulator 24, can push the carburetor body 9 adjusted to next procedure easily.
With reference to figure 1 and Fig. 3, the left and right sides of shelf 22 is respectively equipped with one for locating the positioning cylinder 25 of carburetor body 9.
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, frame body 10 comprises upper mounted plate 101, bottom plate 102, a plurality of guide post 103 and base 104.Upper mounted plate 101 is fixedly connected with by plural guide post 103 with bottom plate 102.Bottom plate 102 is fixedly connected on base 104.Described shelf 22 is arranged on described bottom plate 102, and adjusting rod 21 is through bottom plate 102.The top of plinth 15 is provided with guide plate 26, and guide plate 26 can be sheathed on a plurality of guide post 103 up and down, and guide plate 26 is connected with the piston rod 172 promoting cylinder 171.The utility model is provided with guide plate 26 and guide post 103, thus docking headstock 15 moves up and down and has guide effect.
With reference to figure 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, specific works process of the present utility model is as follows: by install needle seating 12, needle valve assembly 13, needle-valve rocking arm 14, needle valve spring 32 carburetor body 9 be placed on shelf 22, and adopt positioning cylinder 25 to clamp.Start after promoting cylinder 171, promoting cylinder 171 drives guide plate 26, plinth 15, infrared sensor 16 to move downward, plinth 15 touches carburetor body 9, and the height of infrared sensor 16 pairs of needle-valve rocking arms 14 detects (whether the position dimension that namely infrared sensor 16 detects between carbureter needle rocking arm 14 end face and carburetor body 9 faying face meets figure paper size).When not meeting dimensional requirement, controller 11 controls to adjust motor 18 and drives adjusting gear 19 to rotate, adjusting gear 19 rotates and drives driven gear 20 to rotate, driven gear 20 slowly rises along adjusting gear 19, drive adjusting rod 21 upwards jack-up, adjusting rod 21 jack-up needle seating 12, needle seating 12 jack-up needle valve assembly 13, one end of needle valve assembly 13 jack-up needle-valve rocking arm 14, needle-valve rocking arm 14 rotates around needle-valve pin 28, thus the height of the other end of metering pin valve rocking arm 14, make needle-valve rocking arm 14 highly reach correct position size.The size qualification being detected needle-valve rocking arm 14 height by infrared sensor 16 is regulated by rear namely stopping, underproof, readjusts, until qualified.After qualified, regulate motor 18 to reverse, make driven gear 20 and adjusting rod 21 return, promote cylinder 171 and upwards to stretch return, wait for that next carburetor body 9 regulates.
With reference to figure 1, Fig. 4 and Fig. 5, the adjusting rod 21 of needle-valve rocking arm height machine of the present utility model can stretch in carburetor body 9, needle seating 12 in carburetor body 9 up regulates by this adjusting rod 21, and needle seating 12 drives on the needle valve assembly 13 of carburetor and pushes up and the height of metering pin valve rocking arm 14.The utility model can realize machinery adjustment needle-valve rocking arm 14 height, and efficiency is higher, regulates size accurate.The utility model adopts the height of infrared inductor 16 surveyingpin valve rocker arm 14, thus conveniently can detect the height of needle-valve rocking arm 14, and accomplishes absolutely to detect.Height machine of the present utility model can regulate automatically in mechanization, and the skills involved in the labour not by operative employee affect.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (6)
1. a carbureter needle rocking arm height machine, comprise the controller of frame body and the operation of this needle-valve rocking arm height machine of control, it is characterized in that: the middle part of described frame body is provided with plinth, this plinth is provided with the infrared inductor for detecting needle-valve rocking arm height, the top of described frame body is provided with the thrust unit moved up and down for promoting described plinth, the bottom of described frame body is provided with adjustment motor, adjusting gear, driven gear, adjusting rod and the shelf for placing carburetor body, described adjusting gear engages with described driven gear, described adjusting gear drives described driven gear to move up and down, described driven gear and described adjusting rod are rotatably connected, described adjusting rod passes shelf and stretches in described carburetor body, this adjusting rod is for regulating the height of the needle-valve rocking arm in carburetor body, described infrared sensor, thrust unit, adjustment motor are connected with controller respectively.
2. a kind of carbureter needle rocking arm height machine according to claim 1, is characterized in that: described thrust unit is for promoting cylinder, and the piston rod of this promotion cylinder is fixedly connected with described plinth, and described promotion cylinder is connected with described controller.
3. a kind of carbureter needle rocking arm height machine according to claim 2, is characterized in that: the bottom of described frame body is provided with guide groove, the other manipulator be provided with for clamping the carburetor body adjusted of described guide groove.
4. a kind of carbureter needle rocking arm height machine according to claim 1, is characterized in that: the left and right sides of described shelf is respectively equipped with one for locating the positioning cylinder of carburetor body.
5. a kind of carbureter needle rocking arm height machine according to claim 2, it is characterized in that: described frame body comprises upper mounted plate, bottom plate, a plurality of guide post and base, fixed plate is fixedly connected with by plural guide post with described bottom plate, and described bottom plate is fixedly connected on described base.
6. a kind of carbureter needle rocking arm height machine according to claim 5, it is characterized in that: the top of described plinth is provided with guide plate, this guide plate can be sheathed on described a plurality of guide post up and down, and described guide plate is connected with the piston rod of described promotion cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559112.0U CN204818624U (en) | 2015-07-29 | 2015-07-29 | High machine of carburetor needle valve rocking arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559112.0U CN204818624U (en) | 2015-07-29 | 2015-07-29 | High machine of carburetor needle valve rocking arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818624U true CN204818624U (en) | 2015-12-02 |
Family
ID=54676265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520559112.0U Expired - Fee Related CN204818624U (en) | 2015-07-29 | 2015-07-29 | High machine of carburetor needle valve rocking arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058004A (en) * | 2015-07-29 | 2015-11-18 | 福建华龙化油器有限公司 | Carburetor needle valve rocker arm height machine |
-
2015
- 2015-07-29 CN CN201520559112.0U patent/CN204818624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058004A (en) * | 2015-07-29 | 2015-11-18 | 福建华龙化油器有限公司 | Carburetor needle valve rocker arm height machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carburetor needle valve rocker arm height machine Effective date of registration: 20160520 Granted publication date: 20151202 Pledgee: Industrial Bank Limited by Share Ltd Fuding branch Pledgor: Fujian Hualong Carburetor Co.,Ltd. Registration number: 2016350000023 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20151202 Termination date: 20180729 |