WO2003071126A1

WO2003071126A1 - Full automatic clockwork spring starter

Info

Publication number: WO2003071126A1
Application number: PCT/CN2003/000142
Authority: WO
Inventors: Deshun Tie
Original assignee: Deshun Tie
Priority date: 2002-02-22
Filing date: 2003-02-24
Publication date: 2003-08-28
Also published as: AU2003221279A1

Abstract

The invention relates to a full automatic clockwork spring starter, and it belongs to a field of a start means for mechanic apparatus. The starter includes an energy storage means, an energy release means, an output means and a tension means which are mounted in a case of the starter, and the tension means mainly consist of a main shaft, a full automatic separation and reunion means between the main shaft and a pinion, a set of planetary gears and a ring gear. The main shaft drives the starter through an overrunning clutch, and the pinion is engaged with the ring gear through the set of planetary gears. The invention is adapted to all kinds of internal combustion engines. The clockwork spring can be tensioned automatically without any additional actions to store the energy for the next start. The invention's idea is clever, the structure is simple, compact and delicate, the function is excellent, the output torque is high, and the implementation is more feasible. The product according to the invention is more competitive on the market, compared with those existent similar products, and the product will bring great social and economic benefit after it being used widely.

Description

Automatic spring starter

Technical field

The invention relates to a mechanical starting device, in particular to a spring starter of an internal combustion engine, and belongs to the technical field of mechanical device starting devices. Background technique

Agricultural modernization is China's four modernization foundations, and an important sign of agricultural modernization is agricultural mechanization. From a horizontal perspective, various industries such as agriculture, forestry, animal husbandry, vice, and fisheries need mechanization; from a vertical perspective, various operations in farming, cultivation, plowing, raking, and harvesting cannot be separated from mechanization. At present, the power of these machinery and equipment is mostly small and medium power single-cylinder diesel engines. There are two common starting methods for these existing diesel engines, one is to start with electricity, and the other is to start by hand. The obvious disadvantages of the former are: 1. It must be equipped with a bulky battery, which has a short service life and requires frequent charging; 2. It is easy to cause poor contact due to oxidation or ablation of the connector, and it often fails during startup. The main disadvantages of the latter are: 1. Poor safety. Occurrences of work injuries due to the inability to detach the crank after the main engine is started; 2. High labor intensity, very difficult to start when the temperature is low; 3. After stopping on the way, driving The officer must get off the car to start, which is inconvenient.

The applicant learned through searching that the existing patent application documents record some mechanical starting devices that automatically start the diesel engine with the energy stored in the spring. The basic structure of the mechanical starting device is a spring energy storage mechanism installed in the shell, which can cause the spring to deform and store energy. It is composed of an energy release mechanism that is released on demand and an output mechanism that is connected to the diesel engine power shaft. Although these innovations and improvements have their own advantages, they also have certain effects, but from the perspective of promotion and application in the true sense, there are indeed obvious deficiencies or defects. For example, the patent number is ZL9521533. 2. The name is "Internal combustion engine clockwork starter", the patent number is ZL92243053. 5, and the name is "<Mechanical starter and its automatic control mechanism", the patent number is 97218007. The technical solutions in patents such as Device have the main defects that require manual spring tightening or the pressure relief valve of the diesel engine to be actuated when starting up.In addition, there are also complex structures, particularly many parts, easy air release, low starting force, and structure. Various problems such as Ping Kelu, as well as its large size, difficult installation, and high cost make it difficult for users to accept. Widespread technological achievements. Summary of the Invention

The purpose of the present invention is to provide a full-automatic spring starter which is reliable and works automatically in order to overcome the main drawbacks of the prior art by automatically winding the coil and then tightening the spring by the power of the started internal combustion engine. Promote application value.

In order to achieve the above object, the spring spring starter of the present invention includes an energy storage mechanism, an energy release mechanism, an output mechanism, and a winding mechanism installed in a housing. The energy storage mechanism is mainly composed of a fascia spring that is connected at one end to the housing and at the other end to a spring mandrel; the spring mandrel is fixedly connected to the output end of a speed reduction transmission mechanism; the energy release mechanism includes control of unidirectional rotation A start lever for clutching and decelerating a transmission mechanism, a clutch that realizes clutching of a one-way rotating part and a reduction gear, the transmission end of the reduction mechanism is connected to the main shaft; and the output mechanism is a coupling shaft that connects the main shaft to the started shaft And a one-way transmission mechanism that unidirectionally transmits the rotation of the spring mandrel to the main shaft; the winding mechanism is mainly composed of a main shaft, a reduction gear transmission and a spring mandrel, and the main shaft passes the automatic clutch mechanism and the reduction gear transmission. When the transmission end is connected, when the spring release of the mainspring spring is in a relaxed state, the automatic clutch mechanism combines the main shaft with the reduction transmission mechanism. The main shaft rotates and drives the spring spindle through the reduction transmission mechanism to wind the mainspring spring. During the winding process, the automatic The clutch mechanism disengages the main shaft from the reduction transmission mechanism, and the winding operation ends.

When the mainspring spring of the present invention obtains the initial tightening energy, the main shaft is engaged with the transmission end of the reduction transmission mechanism in the energy release mechanism, and the wheel is constrained by a one-way rotating member. Can't turn. When the start lever is manipulated, the clutch is disengaged from the combined position. As a result, the driving wheel of the reduction transmission mechanism is completely disengaged from the one-way rotating member, and is no longer restricted by its limited reversal. The one-way mechanism fixed on the main shaft drives the main shaft to rotate, and the elastic potential energy is converted into kinetic energy; the rotation of the main shaft starts the internal combustion engine to be started through the output mechanism.

After that, when the internal combustion engine is running, the main shaft continues to rotate and is driven in the reverse direction by the winding mechanism. At this time, the automatic clutch mechanism combines the transmission end of the reduction transmission mechanism with the main shaft, so that the spring spindle is rotated by the reduction transmission mechanism, and the mainspring spring is wound up and wound. After the spring is tightened, the automatic clutch mechanism automatically disengages the pinion from the main shaft, and the winding is stopped automatically.

In order to increase the output torque of the mainspring spring and improve the fatigue resistance of the mainspring spring, a further improvement of the present invention is: the mainspring spring in the energy storage mechanism is changed to an arc-shaped cross section; the material is 60s i 2crv or 50crvA; the mainspring spring Cold rolled inside.

The experiment proves that the invention is suitable for starting various cars, tractors, motorcycles, and various mechanical equipment powered by low-power internal combustion engines. There is no additional action during startup, and the spring can be automatically tightened to store for the next startup. energy. Because the internal gear winding structure is adopted, the structure is very compact and small in size, and the continuous winding action ensures reliable work, no rigid impact, stable performance and long service life. In short, its ingenious concept, small size, superior performance, large output torque, and strong implementability, so the products designed according to this scheme will be more competitive in the market than existing similar products. After promotion, a huge society will be created Benefits and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

FIG. 2 is a schematic structural diagram of Embodiment 2 of the present invention. detailed description

Example 1

The full-automatic spring starter of this embodiment is shown in FIG. 1, which is a full-automatic spring starter installed on the side of the starting shaft of a diesel engine. It includes an energy storage mechanism, an energy release mechanism, an output mechanism, and a winding mechanism installed in the casing 1. The energy storage mechanism is mainly composed of a spring spring 23 with one end connected to the housing 1 and the other end connected to the spring spindle 22; The spring mandrel 22 is fixedly connected to the output end of a reduction transmission mechanism; the energy release mechanism includes a starter lever 7 that controls the coupling of the one-way rotation member and the reduction transmission mechanism, and a clutch member that realizes the coupling of the one-way rotation member and the reduction transmission mechanism. , The deceleration The transmission end of the transmission mechanism is connected to the main shaft 21; the output mechanism is composed of a coupling piece 20 connecting the main shaft 21 and the activated shaft and a unidirectional transmission mechanism that unidirectionally transmits the rotation of the spring spindle 22 to the main shaft 21; The winding mechanism is mainly composed of a main shaft 21, a reduction gear mechanism and a spring mandrel 22. The main shaft 21 is connected to the transmission end of the reduction gear mechanism through an automatic clutch mechanism, and the automatic clutch mechanism is released when the spring spring 23 is in a relaxed state when the energy release is completed. The main shaft 21 is combined with the reduction gear mechanism. The main shaft rotates and drives the spring mandrel 22 through the reduction gear mechanism to wind the mainspring spring (23). During the winding process, the automatic clutch mechanism gradually disengages the main shaft 21 from the reduction gear mechanism and winds. End.

As shown in FIG. 1, the reduction transmission mechanism of the winding mechanism in this embodiment is a gear transmission mechanism. The gear transmission mechanism is composed of a pinion 14 connected to the main shaft 21, a planetary gear set 10 meshed with the pinion 14, and an internal gear 17 meshed with the planetary gear set 10. The internal gear 17 constitutes the output of the gear transmission mechanism The end is fixedly connected to the spring mandrel 22, and the planetary gear set 10 is sleeved on a hollow shaft 9 connected to the housing 1. When winding, the main shaft 21 rotates to drive the automatic clutch mechanism to combine the main shaft 21 with the reduction gear mechanism. The main shaft 21 drives the pinion 14 that constitutes the transmission end of the reduction gear mechanism to rotate. The pinion 14 drives the internal gear 17 through the planetary gear set 10 to rotate, thereby driving A spring mandrel 22 fixedly connected to the internal gear 17 rotates to wind the mainspring 23.

In this embodiment, the one-way rotating part of the energy release mechanism is a ratchet mechanism 5. The ratchet of the ratchet mechanism 5 is fixed on the rotating shaft of the reduction transmission mechanism, and the pawl is fixed on the housing 1. The ratchet receives the pawl. The constraint lock is locked, thereby restricting the rotating shaft of the reduction transmission mechanism to rotate only in one direction.

In this embodiment, the one-way transmission mechanism is a ratchet mechanism 16, the ratchet of the ratchet mechanism 16 is fixed on the main shaft 21, the pawl is fixed on the internal gear 17, and the rotation of the spring mandrel 22 is unidirectionally transmitted to Spindle 21.

As shown in FIG. 1, the main parts involved in this embodiment are: housing 1, cover plate 2, bracket plate 3, steel ball 4, ratchet mechanism 5, disc spring 6, starter lever 7, handle 8, hollow shaft 9, Planetary gear set 10, pressure lever 11, steel ball 12, shift fork 13, pinion 14, signal turntable 15, ratchet 16, internal gear 17, disc spring 18, steel ball 19, diesel engine starting shaft 20, main shaft 21, spring Spring mandrel 22, clockwork spring 23. Center wheel 24 and guide rod 25. The above parts are respectively composed of an energy storage mechanism, an energy release mechanism, an output mechanism, a winding mechanism, a signal transmission mechanism, a separation mechanism, and a manual winding mechanism. The specific composition of these institutions is as follows:

A. The energy storage mechanism is mainly composed of a mainspring spring mandrel 22, a mainspring spring 23, a fixed shaft at the outer end of the spring, and a slideway. The inner end of the mainspring spring 23 is fixed on the spring mandrel 22 fixedly connected to the internal gear 17, and the outer end is fixed on the casing 1. In order to increase the output torque of the starter, the outer end pin of the spring spring 23 can also be slidably connected to the casing 1 through a slideway. The outer end pin of the mainspring spring 23 slides on the slideway with the mainspring spring 23 tightened and loosened, which can increase its energy storage by 30%. In addition, changing the rectangular cross section of the spring spring 23 to an arc cross section, using 60s i2crvA or 50crvA for the material, and using a cold-rolled process at the inner end to help increase its energy storage capacity.

B, energy release ^ I-consists of a cover plate 2, a bracket plate 3, a steel ball 4, a ratchet mechanism 5, a disc spring 6, a starting lever 7, a hollow shaft 9, a planetary wheel set 10 and the like. The steel ball 4 constitutes the clutch member that realizes the coupling between the one-way rotating member and the reduction transmission mechanism. This mechanism is provided between the support plate 3 and the cover plate 2. The hollow shaft 9 is externally fixed with a ratchet mechanism 5, and the loop planetary gear set 10 is looped. The hollow shaft 9 is provided with a starting lever 7, a steel ball 4, and a disc spring 6; a locking hole for the steel ball 4 is provided on the shaft of the planetary gear set 10 and the hollow shaft 9, and the disc spring 6 presses against the starting lever 7, thereby constituting The planetary gear set 10 can be locked to the clutch mechanism on the hollow shaft 9 through a steel ball 4. The ratchet mechanism 5 is locked and locked by a pawl fixed on the cover plate 2 and forces the planetary gear set 10 to rotate only counterclockwise. The planetary gear set 10 and the internal gear 17 mesh and lock again, so that the mainspring spring 23 can be tightened and locked; and when the start lever 7 is pressed, the planetary gear set 10 releases the lock of the steel ball 4 and the mainspring spring 23 is loosened. Gallop release. The entire energy release mechanism is supported on the cover plate 2 with a support plate 3.

C. Output W¾—One is composed of ratchet wheel 16, main shaft 21, mainspring spring mandrel 22, mainspring spring 23, diesel engine starting shaft 20, etc. The ratchet wheel 16 is fixed on the main shaft 21 and meshes with a pawl mounted on the internal gear 17. Subject to the restriction, the main shaft 21 can only rotate clockwise. The main shaft 21 and the diesel engine starting shaft 20 are locked and connected by a steel ball 19. When the mainspring spring 23 is released, the pawl rotates the main shaft 21 clockwise through the ratchet wheel 16. After the main shaft 21 rotates, the diesel engine is driven by the diesel starting shaft 20. D. Winding W¾-It is mainly composed of main shaft 21, automatic clutch mechanism, planetary gear set 10, and internal gear 17. The main shaft 21 is connected to the pinion 14 through an automatic clutch mechanism, and the pinion 14 is connected to the pinion 14 through the planetary gear set 10. The internal gear Π meshes. When the diesel engine is started, the main shaft 2 1 rotates clockwise at the same time. Through the pinion 14 and planetary gear set 10 locked on the main shaft 21, the internal gear 17 rotates slowly and counterclockwise, and the spring 23 begins to reverse slowly. Wind the hour hand.

The automatic clutch mechanism in the winding mechanism is particularly worth mentioning. In this embodiment, as shown in FIG. 1, the mechanism can be regarded as being composed of a steel ball 12, a fork 13, a signal dial 15, and an internal gear 17. The signal turntable 15 is screw-connected with the external thread on the external circle of the internal gear 17 through the internal thread, and is restricted by two guide rails 25 provided on the housing 1 and can only move linearly. The steel ball 12 is installed in a steel ball hole of the fork 13 and can be wedged into a steel ball groove on the main shaft 21. On the one hand, the outer end of the fork 13 is in contact with the signal dial 15 and can be moved to the right under the push of the signal dial 15, that is, it slides to the right on the main shaft. On the other hand, one end of the fork 13 is pressed against On the spring 26, being pressed by the compression spring 26 always tends to slide to the left. The upper end of the steel ball 12 meshes with the keyway on the mandrel hole of the pinion 14. In this way, when the spring spring 23 is relaxed, the signal dial 15 moves to the left, and the compression spring 26 presses the steel ball 12 on the shift fork 13 to the left at the same time, and the pinion 14 is automatically meshed and locked on the main shaft 21; At this time, the rotation of the main shaft 21 can be transmitted to the spring mandrel 22 through the reduction transmission mechanism to drive the spring mandrel 22 to wind the mainspring 23. During the winding process, the turntable 15 moves to the right with the rotation signal of the spring mandrel 22 The fork 13 and the steel ball 12 on the fork 13 also move to the right. When the mainspring spring 23 is tightened, the steel ball 12 is disengaged from the pinion 14 to automatically disengage the pinion 14 from the main shaft 21 and stop winding.

The entire working process of the fully automatic spring starter of this embodiment is as follows:

When starting, press the start lever 7 through the handle 8, the steel ball 4 enters the steel ball groove on the start lever 7, the hollow shaft 9 is disengaged from the planetary gear set 10, and the ratchet mechanism 5 unlocks the planetary gear set 10 The spring mandrel 22 rotates under the action of the spring spring 23, and the pawl in the ratchet mechanism 16 fixedly connected to the spring mandrel 22 rotates accordingly, and the ratchet is driven to rotate the main shaft 21, thereby driving the main shaft 21 connected to the main shaft 21 The starting shaft 20 rotates to start the operation of the diesel engine. When the spring spindle 11 rotates, the signal dial 15 is moved to the left, and the pressure spring 26 presses the steel ball 12 on the fork 13 to move to the left at the same time. The pinion 14 is automatically meshed and locked on the main shaft 21. At this time, the mainspring 21 is loosened, and the rotation of the main shaft 21 under the counter-drive of the starting shaft 20 drives the pinion 14 to rotate, and the pinion 14 drives the internal gear 17 to rotate through the planetary gear set 10 engaged with it, thereby driving the internal gear The spring mandrel 22, which is fixedly connected to the gear 17, rotates to wind the spring 23 automatically. During the winding process, as the spring mandrel 22 rotates in the reverse direction, the signal dial 15 moves to the right, and the fork 13 and the fork 13 The upper steel ball 12 also moves to the right. When the spring spring 23 is tightened, the steel ball 12 is disengaged from the pinion 14 to automatically disengage the pinion 14 from the main shaft 21 and stop winding. At this time, the spring spring 23 is in an energy storage state, and is ready for the next start.

In addition, in order to make the performance of the fully automatic spring starter more complete and work more reliable, this embodiment also includes a separating mechanism and a manual winding mechanism. The specific mechanism is:

E. Separation; ¾——Composed of pressure lever 11, disc spring 18, steel ball 19, diesel engine starting shaft 20, main shaft 21, etc. The main shaft 21 is a hollow shaft, which is provided with a pressing rod 11, and the tip abuts against the disc spring 18. A steel ball 19 clutch mechanism is installed between the starting shaft 20 and the pressing rod 11. In this way, by pressing the pressure rod 19, the steel ball 19 can be connected to or disconnected from the starting shaft 20, thereby achieving the connection or disconnection of the diesel engine and the starter.

F. The manual winding mechanism uses a wrench to turn the hexagon nut on the hollow shaft 9 counterclockwise, the internal gear 17 rotates counterclockwise, and the spring spring 23 is tightened counterclockwise.

In addition, the casing 1 in this embodiment has a single box cylindrical or square structure. This greatly reduces the volume of the diesel engine starter and facilitates the direct connection and installation with the diesel engine body. Compared with the existing starter structure in which two or three boxes are stacked and assembled, it is obvious that this embodiment has a breakthrough And significant improvements, and greatly reduced manufacturing costs. In order to increase the rigidity of the starter, the shell 1 can be replaced with a shell bracket, and the shell is fixedly connected to the shell bracket with a thin plate stretching member. Example 2

The fully automatic spring starter of this embodiment is shown in FIG. 2, and its main structure is similar to that of the embodiment. The key difference lies in the automatic clutch mechanism in the winding mechanism. Unlike the first embodiment, although the mechanism is also composed of a steel ball 12, a shift fork 13, an internal gear 17 of a signal dial 15, etc., the signal The turntable 15 is screw-connected with the external thread of the center wheel 24 through internal threads. The center wheel 24 is fixedly connected to the end face of the internal gear 17 and is fixed by the two guide rails 25 on the casing by the pinion 14 provided in the middle of the casing 1. Constraints can only be moved in a straight line. Its working principle and operation process are the same as those of the first embodiment. The obvious advantages are that the structure is more compact and the manufacturing process is better. Example 3

This embodiment is a full-automatic spring starter installed on the flywheel side of a diesel engine. Its basic structure and working principle are basically the same as those of the first embodiment and the second embodiment. The difference is that the ratchet machine 5 and the ratchet mechanism 16 are installed in the reverse direction. At this time, the spring 23 is wound clockwise and released counterclockwise. The diesel engine starting shaft 20 is set in the pulley on the side of the flywheel of the diesel engine. Example 4

This embodiment is a full-automatic spring starter installed at the fuel tank position of a diesel engine, and its basic structure and working principle are basically the same as those of Embodiment 1 and Embodiment 2. The difference is that the base of the spring spring 23 starter is installed on the fuel tank of the diesel engine. A sprocket is provided on the starting shaft 20 of the diesel engine. The chain is connected to the sprocket on the main shaft. The inner hole of the sprocket on the main shaft 21 is provided with A steel ball hole corresponding to the steel ball on the main shaft 21. Example 5

This embodiment is a fully automatic spring starter mounted on a frame position of an agricultural vehicle, and its structure and working principle are basically the same as those of Embodiment 1, Embodiment 2, and Embodiment 3. The difference is that the base of the spring spring starter is installed on the frame of the agricultural vehicle. The main shaft 21 of the separation mechanism is a solid shaft. The top pulley of the main shaft 21 and the diesel engine start shaft 2 G or the pulley on the side of the flywheel of the diesel engine. In between, it is equipped with a controllable intermeshing clutch, so that the spring spring starter is completely connected or disconnected from the diesel engine.

It is worth mentioning that the present invention is not limited to the above embodiments, and may also be There are many variations, and so can its own parts. For example: 1: all disc springs can be replaced by cylindrical coil springs; 2: ratchet mechanism 16 as a form of one-way transmission mechanism can be replaced by various types of overrunning clutches, which are set on the main shaft 21 and assembled on the mainspring Inside or outside of the spring mandrel 22, which restricts the unidirectional rotation of the main shaft 21; 3: The ratchet mechanism 5 can be replaced with a unidirectional needle bearing or an overrunning clutch and other unidirectional mechanisms; 4: Any type of overrunning can be installed in the starting shaft 20 of the diesel engine The clutch and overrunning clutch are set on the top of the main shaft 21; 5: All steel balls can be replaced by pins, 6: The reduction mechanism in the winding mechanism, and other reduction mechanisms can be used, such as: cycloid pin wheel reduction mechanism, groove Wheel reduction mechanism, planetary reduction mechanism with few teeth difference, planetary reduction mechanism with roller movable teeth, reduction mechanism of combination of eccentric wheel and rocker unidirectional device, these equivalent replacements or further improvements are all in the requirements of the present invention. Within the scope of protection.

Compared with the existing technology and existing patent application data, the present invention has a breakthrough and major reform in its structure, performance, appearance and connection with diesel engines. It is a green and environmentally friendly product that is safe and reliable to start without causing environmental pollution. Its small size, fast starting speed and stable starting performance can be applied to various single-cylinder diesel engines (such as 175, 185, 195, 1105, 1110, 1115, 1120 and other models) supporting various agricultural machinery and vehicles and various Device startup. Can also be used as a backup device for electric starting vehicles. Once the motor or battery fails, it can be started with the spring spring starter.

Claims

Claim 1. A full-automatic spring starter comprising an energy storage mechanism, an energy release mechanism, an output mechanism, and a winding mechanism installed in a casing (1); the energy storage mechanism is mainly composed of one end and the casing (1 ) The spring spring 3) which is engaged and the other end is engaged with a spring mandrel ( ²² ); the spring mandrel (2 ² ) is fixedly connected to the output end of a reduction transmission mechanism; the energy release mechanism includes control of unidirectional rotation The starter lever (7) that engages with the reduction gear mechanism, the clutch (4) that realizes the one-way rotation (5) and the reduction gear mechanism, the transmission end (14) of the reduction gear mechanism and the main shaft ( 21) articulation; the output mechanism is composed of a coupling piece (20) connecting the main shaft (21) and the activated shaft and a unidirectional transmission mechanism that unidirectionally transmits the rotation of the spring spindle (22) to the main shaft (21); It is characterized in that: the winding mechanism is mainly composed of a main shaft (21), a reduction transmission mechanism and a spring mandrel (22); the main shaft (21) is connected to the transmission end (14) of the reduction transmission mechanism through an automatic clutch mechanism, and Strip spring (23) releases energy and ends in relaxation In the state, the automatic clutch mechanism combines the main shaft (21) with the reduction gear mechanism, and the rotation of the main shaft (21) can drive the spring spindle (22) to rotate through the reduction gear mechanism to wind the mainspring (23). During the winding process, The automatic clutch mechanism disengages the main shaft (21) from the reduction transmission mechanism, and the winding operation ends.

2. The automatic spring starter according to claim 1, characterized in that the material of the spring (23) is 60si2crv or 50crvA.

3. The automatic winding spring according to claim 2 of the starter, characterized in that: said spiral spring ⁽²³⁾ is a curved cross-section.

4. The fully automatic spring starter according to claim 1 or 2, characterized in that: the outer end of the spring (23) of the energy storage mechanism is slidably connected to the slide rail on the housing through a pin shaft.

5. The full-automatic spring starter according to claim 1 or 1, characterized in that: the reduction transmission mechanism of the winding mechanism is a gear transmission mechanism.

6. The fully automatic spring starter according to claim 5, characterized in that: the gear transmission mechanism is meshed with a pinion (14) connected to the main shaft (21) and the pinion (14) The transmission planetary gear set (10) is constituted by an internal gear (17) meshing with the planetary gear set (10). The internal gear (Π) constitutes the output end of the gear transmission mechanism and is fixedly connected to the spring spindle (22). The wheel set (10) is mounted on a hollow shaft (9) connected to the casing (1).

7. The fully automatic spring starter according to claim 1, wherein the energy release mechanism is disposed between a bracket plate (3) and a cover plate (2) fixedly connected to the casing (1). .

8. The full-automatic spring starter according to claim 1 or 2, characterized in that: the unidirectional rotating part of the energy release mechanism is a ratchet mechanism (5), and the ratchet mechanism of the ratchet mechanism (5) is fixed On the rotating shaft of the speed reduction transmission mechanism, the pawl is fixed on the housing (1), and the ratchet wheel is locked and locked by the pawl. ·

9. The full-automatic spring starter according to claim 6, characterized in that: the hollow shaft (9) is provided with a starting lever (7), a steel ball (4), a disc spring (6); The shaft of the planetary gear set (10) and the hollow shaft (9) are provided with locking holes of steel balls (4), and the disc spring (6) presses against the starting lever

ϊ

(7), thereby forming a clutch mechanism that can lock the planetary gear set (10) on the hollow shaft (9) through a steel ball (4).

The fully automatic spring starter according to claim 6 or 9, characterized in that: the one-way transmission mechanism is a ratchet mechanism (16), and the ratchet of the ratchet mechanism (16) is fixed on the main shaft (21) ), The pawl is fixed on the internal gear (17), and the rotation of the spring spindle (22) is unidirectionally transmitted to the main shaft (21).

11. The fully automatic spring starter according to claim 9, characterized in that: the main shaft (21) and the diesel engine starting shaft (20) are locked and connected by a steel ball (19).

12. The fully automatic spring starter according to claim 6 or 9, characterized in that: the automatic clutch mechanism in the winding mechanism is composed of a steel ball (12), a fork (13), and a signal dial (15). And spring mandrel U2), the signal turntable (15) is spirally connected with the external thread on the external circle of the internal gear (17) through internal threads, and is subject to two guide rails (25) provided on the casing (1). Constrained for linear movement; the steel ball (12) is installed in the steel ball hole of the fork (13) and wedged in the steel ball groove on the main shaft (21); the outer end of the outer circle of the fork (13) In contact with the signal dial (15), the other end Against the compression spring (26), said balls (I ²⁾ and the upper end of the drive end (14) of the reduction gear mechanism keyway engaging the mandrel bore.

13. The fully automatic spring starter according to claim 1 or 2, further comprising a separation mechanism of the main shaft (21) and the starting shaft (20), which is mainly composed of a pressure rod (11), The disc spring (18), the steel ball (19), the diesel engine starting shaft (20), and the main shaft (21). The main shaft (21) is a hollow shaft, and a pressure rod (11) is installed in the end. 18), a steel ball (19) clutch mechanism is installed between the starting shaft (20) and the pressure rod (11).

14. The fully-automatic spring starter according to claim 1, wherein the casing (1) is a single-box cylindrical structure or a single-box square structure.

The fully automatic spring starter according to claim 1 or 2, characterized in that: the automatic clutch mechanism in the winding mechanism includes at least a steel ball (12), a fork (13), and a signal dial (15) ) And a spring mandrel (22), the signal turntable (15) is screw-connected with an external thread of a central wheel (24) fixed on the spring mandrel (22) through an internal thread, and is arranged in the middle of the casing (1) The drive end (14) of the deceleration transmission mechanism is fixed by the two guide rails (25) on the housing.

16. The fully automatic spring starter according to claim 1, characterized in that: in use, the ratchet mechanism (5) and the ratchet mechanism (16) are installed in reverse in a belt pulley on the side of the flywheel of the diesel engine.

17. The fully automatic spring starter according to claim 13, characterized in that: a sprocket is fixedly connected to the starting shaft (20), and is connected to a sprocket on a main shaft (21) through a chain, and the main shaft ( The inner hole of the sprocket on 21) is provided with a steel ball hole corresponding to the steel ball (19) on the main shaft (21).

18. The fully automatic spring starter according to claim 13, characterized in that: the main shaft (21) of the separating mechanism is a solid shaft, and is installed between the top end of the main shaft (21) and the starting shaft (20). There is a controllable intermeshing clutch.

19. The full-automatic fascia spring starter according to claim 18, characterized in that: the main shaft (21) of the separation mechanism is a solid shaft, and the top end of the main shaft (21) is connected to a pulley on one side of the flywheel of the diesel engine. It is equipped with a controllable indentation clutch.

20. The fully automatic spring starter according to claim 1 or 2, characterized in that: the one-way transmission mechanism may be an overrunning clutch, and the overrunning clutch is disposed on the main shaft (21) and the spring spindle ( ^22). ), The rotation of the spring mandrel ( ²² ) is unidirectionally transmitted to the main shaft (n).

21. The fully automatic spring starter according to claim 1, wherein the one-way rotating member is a one-way needle bearing.

22. The full-automatic spring starter according to claim 1, wherein the reduction transmission mechanism is a cycloidal pin gear reduction mechanism, a grooved wheel reduction mechanism, a planetary gear reduction mechanism with small tooth difference, and a roller. Tooth planetary speed reduction mechanism or speed reduction mechanism combined with eccentric wheel and rocker unidirectional device.