CN208961429U - It is a kind of for assemble in gasoline engine start rope wheel component device - Google Patents
It is a kind of for assemble in gasoline engine start rope wheel component device Download PDFInfo
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- CN208961429U CN208961429U CN201821868736.0U CN201821868736U CN208961429U CN 208961429 U CN208961429 U CN 208961429U CN 201821868736 U CN201821868736 U CN 201821868736U CN 208961429 U CN208961429 U CN 208961429U
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- fixing seat
- wheel component
- rope wheel
- energy
- briquetting
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Abstract
The utility model provide it is a kind of for assemble in gasoline engine start rope wheel component device, belong to apparatus automatization assembling technical field.It solves the technical problems such as laborious when starting rope wheel component assembly fee in existing gasoline engine.This starting rope wheel component includes rope sheave disk and energy-stored spring, and the side side of rope sheave disk has the mounting groove for installing energy-stored spring, and the present apparatus includes support base, and support base is equipped with the fixing seat for fixed rope wheel disc, and the surface of fixing seat is equipped with briquetting；Armful clip assembly for clamping energy-stored spring is equipped between fixing seat and briquetting；Device further includes the actuator two that briquetting can be driven towards the mobile actuator one of the rope sheave disk in fixing seat and can drive armful clip assembly clamp or release energy-stored spring.The present apparatus reduces the labor intensity and components scrappage of starting rope wheel component assembling, and improves production efficiency, further improves the safety of operation.
Description
Technical field
The utility model belongs to technology of gasoline engine field, is related to a kind of starting rope wheel component structure of gasoline engine, especially
It is a kind of for assemble in gasoline engine start rope wheel component device.
Background technique
Gasoline engine (GasolineEngine) is using gasoline as fuel, by the interior engine that can be converted to kinetic energy.Gasoline
Viscosity is small, evaporation is fast, gasoline can be sprayed into cylinder with gasoline injection system, reach certain temperature and pressure through overcompression
Afterwards, with spark ignitor, make gas expansion for doing work.The characteristics of gasoline engine be revolving speed is high, structure is simple, light weight, it is cheap,
Smooth running, easy maintenance, therefore gasoline engine is not only widely applied in kart, but also in many outdoor works
Also it is conducive to trimmer, lawn machine, chain saw etc. with extensively on tool.The usual start-up course of gasoline engine on these outdoor tools
As follows: operator's hand pull starting-up handle, starting handle drive starting rope wheel component to rotate, start on rope wheel component by start rope
Pusher dog drive crankshaft for gasoline engine to rotate again, to achieve the purpose that petrol engine starting ignition.
Original starting rope sheave uses conventional structure, and when starting is relatively elaborate, in order to mitigate the labor intensity of operator, leads to
Often it will increase the energy-stored spring easily started, by the elasticity of energy-stored spring, moment increases starting explosive force, to reduce operator
Labor intensity, preferably serve operator, promote the comfort of operator.
Such as Chinese patent (publication number: CN205552715U, authorized announcement date: 2016-09-07) discloses a kind of use
In the starter of gasoline chain saw, it includes starter the cover, stop screw and starting handle, and starter the cover, which is equipped with, to be turned
Axis is successively set with return wind spring, return wind spring lid, starting rope sheave, accumulation of energy torsional spring and ratchet, stop screw in shaft and sequentially passes through
It is connect after ratchet, accumulation of energy torsional spring, starting rope sheave, return wind spring lid and return wind spring with shaft；Return wind spring is rolled up by return
Spring lid limits in starter the cover, and one end is fixed in starter the cover, and the other end is fixed on starting rope sheave；Start rope
There is for drawing the drawstring for turning starting rope sheave coiling on wheel, drawstring is connect after being pierced by starter the cover with starting handle；Accumulation of energy torsional spring
One end with starting rope sheave offset, the other end offsets with ratchet.
For the current this starting rope wheel component easily started in assembly, energy-stored spring is using assembly is beaten by hand, and there are lifes
The disadvantages of producing beneath efficiency, large labor intensity, high scrappage；And operator be easy to beat in operation it is in one's hands, or
Energy-stored spring, which is blown, hurts operator, and safety is low.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of for assembling start rope in gasoline engine
The device of wheel assembly, the technical problem to be solved by the utility model is to how efficiently, precisely, securely achieve starting rope sheave
The assembling of component.
The purpose of this utility model can be realized by the following technical scheme:
It is a kind of for assemble in gasoline engine start rope wheel component device, starting rope wheel component include rope sheave disk and energy storage
Spring, the side side of the rope sheave disk have the mounting groove for installing energy-stored spring, which is characterized in that described device includes
Support base, the support base are equipped with the fixing seat for fixed rope wheel disc, and the surface of the fixing seat is equipped with briquetting；It is described
Armful clip assembly for clamping energy-stored spring is equipped between fixing seat and the briquetting；Described device further include can drive it is described
Briquetting is towards the mobile actuator one of the rope sheave disk in the fixing seat and can drive described armful of clip assembly clamp or release
The actuator two of energy-stored spring.
The principle is as follows: the device is mainly used for the installations that the energy-stored spring in starting rope wheel component is installed to rope sheave disk
In slot.In use, rope sheave disk is lain in fixing seat, rope sheave disk has the side of mounting groove upward, and energy-stored spring is placed
It is embracing in clip assembly, is driving armful clip assembly movement to clamp energy-stored spring by actuator two, and make energy-stored spring position
In the surface of rope sheave disk, then actuator one drives briquetting movement, and briquetting moves downward is pressed into rope sheave disk for energy-stored spring
In mounting groove, last briquetting and an armful clip assembly reset under the drive of actuator one and actuator two, remove and complete assembling
Start rope wheel component, realizes the energy-stored spring installation process of entire starting rope wheel component.
The present apparatus, which makes operator only, needs material up and down, can realize the installation of energy-stored spring easily, both reduce labour
Intensity and components scrappage, and production efficiency is improved, further improve the safety of operation.
Above-mentioned for assembling in the device for starting rope wheel component in gasoline engine, the middle part of the rope sheave disk has along it
Axial connecting shaft offers fixation hole in the fixing seat, has on the side wall of the fixation hole and determine along its depth direction
Position item, offers the locating slot to match with the positioning strip on the circumferential surface of the connecting shaft.It, will when being positioned to rope sheave disk
In the connecting shaft insertion fixation hole of rope sheave disk side, positioning strip is embedded in locating slot, and positioning strip and locating slot match to rope
Wheel disc carries out circumferentially positioned and limit, guarantees that the placement of rope sheave disk is reliable and stable.
As an alternative, it is also possible on the side wall of fixation hole the locating slot for having along its depth direction, connecting shaft
The positioning strip to match with positioning strip is offered on circumferential surface, also can be realized the purpose of positioning and limit.Either using other
The position limiting structure of shape also may be used.
Above-mentioned for assembling in the device for starting rope wheel component in gasoline engine, it is vertical that installation is installed on the support base
Plate, the upper end of the installation riser is installed with installation transverse slat and the installation transverse slat is located at the surface of the fixing seat, described
Actuator one is vertically arranged press cylinder, and the press cylinder is connected on the installation transverse slat, the press cylinder
Output shaft is arranged downwards and the briquetting is connected on the output shaft of the press cylinder.
Above-mentioned for assembling in the device for starting rope wheel component in gasoline engine, buffering elastic is also connected on the briquetting
Spring；Vertical guide groove is offered in the installation riser, guide post is connected on the briquetting, and the guide post is slidably connected
In guide groove.It avoids briquetting and energy-stored spring from generating rigid collision by buffer spring, reduces damage.By guide post with lead
Cooperation to slot guarantees the mobile reliability of briquetting.
Above-mentioned for assembling in the device for starting rope wheel component in gasoline engine, the actuator two is two and sets relatively
The pusher cylinder set, two pusher cylinders are horizontally set on two side positions of the fixing seat and are fixed on by connecting plate described
On support base, the output shaft of two pusher cylinders is towards the line of the briquetting and the fixing seat；Described armful of clip assembly packet
It includes two and holds block tightly correspondingly with the pusher cylinder, the holding block is connected on the output shaft of the pusher cylinder.
Above-mentioned for assembling in the device for starting rope wheel component in gasoline engine, two opposite flanks for holding block tightly
On offer on arc groove and the side also and have against plane, the outer end of the energy-stored spring has the buckle of bending
Section, the buckle section are resisted against described in plane.
As an alternative, the actuator one in above-mentioned technical proposal and actuator two can also use hydraulic cylinder or other
Driving source.
Above-mentioned for assembling in the device for starting rope wheel component in gasoline engine, described device further includes controlling the pressure
Expect the switch one of cylinder and the switch two of the control pusher cylinder.
Rope sheave disk is fixed in fixing seat manually, and shifts position onto, then energy-stored spring be placed on two holding blocks it
Between, the switch two of pusher cylinder is opened, two pusher cylinders, which drive, holds block relative movement tightly, to clamp energy-stored spring；It beats again
The switch one for opening press cylinder makes press cylinder drive briquetting that firmly energy-stored spring is shifted on rope sheave disk down, in this process
In, the anchor ear of energy-stored spring outer ring is detached from energy-stored spring, finally closes the switch one of press cylinder, and press cylinder is made to drive briquetting
Origin is gone back up to, the switch two of pusher cylinder is closed, makes pusher cylinder that holding block be driven to return to origin.Take out starting pulley set
Part, and anchor ear is thrown into waste product bucket.
Compared with prior art, the device in the utility model, which makes operator only, needs material up and down, can realize easily
The installation of energy-stored spring had not only reduced labor intensity and components scrappage, but also has improved production efficiency, further improved operation
Safety.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the present apparatus.
Fig. 2 is the left view structural representation of the present apparatus.
Fig. 3 is the partial top structural schematic diagram in the present apparatus.
Fig. 4 is the fit structure schematic diagram for holding block and energy-stored spring in the present apparatus tightly.
Fig. 5 is the schematic perspective view of rope sheave disk and energy-stored spring.
Fig. 6 is the structural schematic diagram of rope sheave disk and fixing seat.
In figure, 1, rope sheave disk；1a, mounting groove；1b, connecting shaft；1c, locating slot；2, energy-stored spring；2a, buckle section；3, it props up
Support seat；4, fixing seat；41, fixation hole；42, positioning strip；5, briquetting；51, guide post；6, clip assembly is embraced；61, block is held tightly；
61a, arc groove；61b, against plane；7, actuator one；71, press cylinder；8, actuator two；81, pusher cylinder；9, pacify
Fill vertical plate；91, guide groove；10, transverse slat is installed；11, connecting plate；12, switch one；13, switch two.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
If 1 to shown in Fig. 6, starting rope wheel component includes rope sheave disk 1 and energy-stored spring 2, the side side of rope sheave disk 1
With the mounting groove 1a for installing energy-stored spring 2, the present apparatus includes support base 3, and support base 3, which is equipped with, is used for fixed rope wheel disc
The surface of 1 fixing seat 4, fixing seat 4 is equipped with briquetting 5；It is equipped between fixing seat 4 and briquetting 5 for clamping energy-stored spring 2
Embrace clip assembly 6；Device further includes the actuator 1 and energy that briquetting 5 can be driven mobile towards the rope sheave disk 1 in fixing seat 4
The actuator 28 of 6 clamp or release energy-stored spring 2 of clip assembly is embraced in enough drivings.Further, it is vertical that installation is installed on support base 3
Plate 9, the upper end of installation riser 9 are installed with installation transverse slat 10 and install the surface that transverse slat 10 is located at fixing seat 4, actuator 1
For vertically arranged press cylinder 71, press cylinder 71 is connected on installation transverse slat 10, the vertical court of the output shaft of press cylinder 71
It is lower setting and briquetting 5 be connected on the output shaft of press cylinder 71；Buffer spring is also connected on briquetting 5；In installation riser 9
Vertical guide groove 91 is offered, guide post 51 is connected on briquetting 5, guide post 51 is slidably connected in guide groove 91；Driving
Part 28 is two pusher cylinders 81 being oppositely arranged, and two pusher cylinders 81 are horizontally set on two side positions of fixing seat 4 and lead to
It crosses connecting plate 11 to be fixed on support base 3, the output shaft of two pusher cylinders 81 is towards the line of briquetting 5 and fixing seat 4；
Embracing clip assembly 6 includes two and the one-to-one holding block 61 of pusher cylinder 81, holds block 61 tightly and is connected to the defeated of pusher cylinder 81
On shaft；Device further includes the switch 1 for controlling press cylinder 71 and the switch 2 13 for controlling pusher cylinder 81.
The device is mainly used for the energy-stored spring 2 started in rope wheel component is installed in the mounting groove 1a of rope sheave disk 1.Make
Used time lies in rope sheave disk 1 in fixing seat 4, and upward, energy-stored spring 2 is placed on for side of the rope sheave disk 1 with mounting groove 1a
It embraces in clip assembly 6, drives armful movement of clip assembly 6 to clamp energy-stored spring 2 by actuator 28, and make energy-stored spring
2 are located at the surface of rope sheave disk 1, and then actuator 1 drives briquetting 5 to act, and energy-stored spring 2 is pressed into briquetting 5 by movement downward
In the mounting groove 1a of rope sheave disk 1, last briquetting 5 and armful clip assembly 6 are multiple under the drive of actuator 1 and actuator 28
The starting rope wheel component for completing assembling is removed in position, realizes 2 installation process of energy-stored spring of entire starting rope wheel component.It is specific next
Say, rope sheave disk 1 be fixed in fixing seat 4 manually, and shift position onto, then energy-stored spring 2 be placed on two holding blocks 61 it
Between, the switch 2 13 of pusher cylinder 81 is opened, two pusher cylinders 81, which drive, holds the relative movement of block 61 tightly, to clamp energy storage bullet
Spring 2；The switch 1 for opening press cylinder 71 again makes press cylinder 71 drive briquetting 5 that firmly energy-stored spring 2 is shifted onto down
On rope sheave disk 1, in the process, the anchor ear of 2 outer ring of energy-stored spring is detached from energy-stored spring 2, finally closes opening for press cylinder 71
1 are closed, makes press cylinder 71 that briquetting 5 be driven to go back up to origin, the switch 2 13 of pusher cylinder 81 is closed, makes pusher cylinder 81
Holding block 61 is driven to return to origin.Starting rope wheel component is taken out, and anchor ear is thrown into waste product bucket.
The present apparatus, which makes operator only, needs material up and down, can realize the installation of energy-stored spring 2 easily, both reduce labor
Fatigue resistance and components scrappage, and production efficiency is improved, further improve the safety of operation.
As shown in Figure 4 and Figure 5, it is offered on arc groove 61a and the side on the opposite flank of two holding blocks 61
Also have against plane 61b, there is the buckle section 2a of bending, buckle section 2a to abut against plane 61b for the outer end of energy-stored spring 2
On；The middle part of rope sheave disk 1, which has, offers fixation hole 41, the side of fixation hole 41 along its axial connecting shaft 1b, fixing seat 4
There is the positioning strip 42 along its depth direction on wall, offer the positioning to match with positioning strip 42 on the circumferential surface of connecting shaft 1b
Slot 1c.When positioning to rope sheave disk 1, by the connecting shaft 1b insertion fixation hole 41 of 1 side of rope sheave disk, positioning strip 42 is embedded
In locating slot 1c, positioning strip 42 and locating slot 1c, which matches, carries out circumferentially positioned and limit to rope sheave disk 1, guarantees rope sheave disk
1 placement is reliable and stable.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 1, rope sheave disk is used more herein；1a, mounting groove；1b, connecting shaft；1c, locating slot；2, energy storage bullet
Spring；2a, buckle section；3, support base；4, fixing seat；41, fixation hole；42, positioning strip；5, briquetting；51, guide post；6, folder group is embraced
Part；61, block is held tightly；61a, arc groove；61b, against plane；7, actuator one；71, press cylinder；8, actuator two；81,
Pusher cylinder；9, installation riser；91, guide groove；10, transverse slat is installed；11, connecting plate；12, switch one；13, second-class art is switched
Language, but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain this
The essence of utility model；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (7)
1. a kind of for assembling the device for starting rope wheel component in gasoline engine, starting rope wheel component includes rope sheave disk (1) and storage
Energy spring (2), the side side of the rope sheave disk (1) have the mounting groove (1a) for installing energy-stored spring (2), and feature exists
In described device includes support base (3), and the support base (3) is equipped with the fixing seat (4) for fixed rope wheel disc (1), described
The surface of fixing seat (4) is equipped with briquetting (5)；It is equipped between the fixing seat (4) and the briquetting (5) for clamping energy storage bullet
Spring (2) embraces clip assembly (6)；Described device further includes that the briquetting (5) can be driven towards the rope sheave on the fixing seat (4)
The mobile actuator one (7) of disk (1) and the driving that described armful of clip assembly (6) clamp or release energy-stored spring (2) can be driven
Part two (8).
2. according to claim 1 for assembling the device for starting rope wheel component in gasoline engine, which is characterized in that the rope
The middle part of wheel disc (1) has to be offered fixation hole (41) in its axial connecting shaft (1b), the fixing seat (4), described solid
Determine the positioning strip (42) for having along its depth direction on the side wall of hole (41), offers on the circumferential surface of the connecting shaft (1b) and institute
State the locating slot (1c) that positioning strip (42) matches.
3. according to claim 1 or 2 for assembling the device for starting rope wheel component in gasoline engine, which is characterized in that institute
It states and is installed on support base (3) installation riser (9), it is transverse slat (10) and described that the upper end of the installation riser (9) is installed with installation
Installation transverse slat (10) is located at the surface of the fixing seat (4), and the actuator one (7) is vertically arranged press cylinder
(71), the press cylinder (71) is connected on the installation transverse slat (10), the vertical court of output shaft of the press cylinder (71)
It is lower setting and the briquetting (5) be connected on the output shaft of the press cylinder (71).
4. according to claim 3 for assembling the device for starting rope wheel component in gasoline engine, which is characterized in that the pressure
Block is also connected with buffer spring on (5)；It is offered vertical guide groove (91) on the installation riser (9), on the briquetting (5)
It is connected with guide post (51), the guide post (51) is slidably connected in guide groove (91).
5. according to claim 3 for assembling the device for starting rope wheel component in gasoline engine, which is characterized in that the drive
Moving part two (8) is two pusher cylinders (81) being oppositely arranged, and two pusher cylinders (81) are horizontally set on the fixing seat (4)
Two side positions and be fixed on the support base (3) by connecting plate (11), the equal court of output shaft of two pusher cylinders (81)
To the line of the briquetting (5) and the fixing seat (4)；Described armful of clip assembly (6) includes two and the pusher cylinder (81)
One-to-one to hold block (61) tightly, the holding block (61) is connected on the output shaft of the pusher cylinder (81).
6. according to claim 5 for assembling the device for starting rope wheel component in gasoline engine, which is characterized in that two institutes
Stating to offer on the opposite flank for holding block (61) tightly on arc groove (61a) and the side also has against plane (61b), institute
The outer end for stating energy-stored spring (2) has the buckle section (2a) of bending, and the buckle section (2a) is resisted against described against plane (61b)
On.
7. according to claim 5 for assembling the device for starting rope wheel component in gasoline engine, which is characterized in that the dress
Set further includes the switch one (12) for controlling the press cylinder (71) and the switch two (13) for controlling the pusher cylinder (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868736.0U CN208961429U (en) | 2018-11-13 | 2018-11-13 | It is a kind of for assemble in gasoline engine start rope wheel component device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868736.0U CN208961429U (en) | 2018-11-13 | 2018-11-13 | It is a kind of for assemble in gasoline engine start rope wheel component device |
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| Publication Number | Publication Date |
|---|---|
| CN208961429U true CN208961429U (en) | 2019-06-11 |
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ID=66765315
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821868736.0U Active CN208961429U (en) | 2018-11-13 | 2018-11-13 | It is a kind of for assemble in gasoline engine start rope wheel component device |
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| CN (1) | CN208961429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128781A (en) * | 2018-11-13 | 2019-01-04 | 浙江中马园林机器股份有限公司 | It is a kind of for assemble in gasoline engine start rope wheel component device |
-
2018
- 2018-11-13 CN CN201821868736.0U patent/CN208961429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128781A (en) * | 2018-11-13 | 2019-01-04 | 浙江中马园林机器股份有限公司 | It is a kind of for assemble in gasoline engine start rope wheel component device |
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