CN113001159B

CN113001159B - Spring recovery device of spring shock absorber

Info

Publication number: CN113001159B
Application number: CN202110133977.0A
Authority: CN
Inventors: 郑艺燕
Original assignee: Jiangmen Xinghuo Shock Absorber Co ltd
Current assignee: Jiangmen Xinghuo Shock Absorber Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2022-10-21
Anticipated expiration: 2041-02-01
Also published as: CN113001159A

Abstract

The invention relates to the field of automobile accessories, in particular to a spring recovery device of a spring shock absorber. The technical problem of the invention is as follows: provided is a spring recovery device of a spring damper. The technical scheme is as follows: a spring recovery device of a spring shock absorber comprises a rotating assembly, a power assembly, a spring compression assembly, a transmission assembly, an auxiliary assembly, a support table, a control table and a collecting box; the rotating assembly is connected with the power assembly; the rotating assembly is connected with the support platform; the power assembly is connected with the spring compression assembly; the power assembly is connected with the transmission assembly; the power assembly is connected with the support platform; the spring compression assembly is connected with the transmission assembly. The spring recovery device disclosed by the invention can be used for carrying out spring recovery work on spring dampers of various types and different sizes, reducing the difficulty of manual recovery treatment and reducing the risk of injury of workers during work, and is simple to operate, safe and reliable.

Description

Spring recovery device of spring shock absorber

Technical Field

The invention relates to the field of automobile accessories, in particular to a spring recovery device of a spring shock absorber.

Background

The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. The damping device is widely applied to automobiles, motorcycles and bicycles, and is used for accelerating the attenuation of the vibration of a frame and a bicycle body so as to improve the driving smoothness of the bicycle. When the road surface passes through the uneven road surface, although the shock-absorbing spring can filter the vibration of the road surface, the spring can still reciprocate, and the damping rod is used for inhibiting the spring from jumping.

Spring damper life-span is shorter, often needs to change or demolish the maintenance to the spring, but because spring damper's size differs, and is of a great variety, current carry out recovery work to the spring in, is handled by the manual work under small-size instrument is supplementary basically, often has the risk of injuring the workman because of the spring kick-backs, in the processing procedure that carries out the compression to the spring in addition, even the operator also consumes a large amount of physical power with the help of the instrument, will seriously reduce work efficiency after the operating time is long.

Therefore, there is a high necessity for an automatic spring recovery apparatus that can accommodate various types of spring dampers of different sizes to solve the above problems.

Disclosure of Invention

In order to overcome the defects that the recovery work of a spring in the existing spring damper is basically processed by manpower due to the various sizes and types of the spring damper, the risk of hurting workers due to the rebound of the spring exists, the operation steps are difficult, and the working efficiency is low, the technical problem of the invention is as follows: provided is a spring recovery device of a spring damper.

The technical scheme is as follows: a spring recovery device of a spring shock absorber comprises a rotating assembly, a power assembly, a spring compression assembly, a transmission assembly, an auxiliary assembly, a support table, a control table and a collecting box; the rotating assembly is connected with the power assembly; the rotating assembly is connected with the support platform; the power assembly is connected with the spring compression assembly; the power assembly is connected with the transmission assembly; the power assembly is connected with the support platform; the spring compression assembly is connected with the transmission assembly; the transmission assembly is connected with the support platform; the auxiliary assembly is connected with the support platform; the console is connected with the support platform; the collecting box is connected with the support platform.

Furthermore, it is particularly preferred that the rotating assembly further comprises a first rotating unit and a second rotating unit; a group of first rotating units and a group of second rotating units are respectively arranged on two sides of the power assembly; the first rotating unit and the second rotating unit are level in horizontal height.

In addition, it is particularly preferable that the first rotating unit includes a first slider, a first rotating shaft, a first spur gear, a second rotating shaft, a fixed rotating disc, a first spring telescopic rod, a non-threaded joint, an external threaded bolt, a second spring telescopic rod, and an internal threaded joint; the first sliding block is in sliding connection with the support table; the first sliding block is rotationally connected with the first rotating shaft; the first rotating shaft is fixedly connected with the first straight gear; the second straight gear is fixedly connected with the second rotating shaft; the second rotating shaft is rotatably connected with the support platform; the first straight gear is meshed with the second straight gear; when the first straight gear is connected with the power assembly, the first straight gear rotates; when the first straight gear is not in contact with the power assembly, the first straight gear does not rotate; the second rotating shaft is fixedly connected with the bottom end of the fixed turntable; a first spring telescopic rod and a second spring telescopic rod are respectively arranged at two ends of the top end of the fixed turntable; the top end of the first spring telescopic rod is fixedly connected with the unthreaded joint; the external thread bolt is inserted with the non-thread joint; the top end of the second spring telescopic rod is fixedly connected with the internal thread joint; the external thread bolt can enter the internal thread joint in a screwing mode.

In addition, it is particularly preferable that the power assembly includes a first motor, a third rotating shaft, a first bevel gear, a third spur gear, a fourth rotating shaft, a second slider, a fifth spur gear, a first screw, a first sliding mount, a second bevel gear, a fifth rotating shaft, a sixth spur gear, a seventh spur gear, a third bevel gear, a fourth bevel gear, a sixth rotating shaft, an eighth spur gear, a ninth spur gear, a seventh rotating shaft, a third slider, a tenth spur gear, and a second screw; the first motor is fixedly connected with the support platform; the output shaft of the first motor is fixedly connected with the third rotating shaft; the third rotating shaft is rotatably connected with the support table; the third rotating shaft is fixedly connected with the first bevel gear; the third rotating shaft is fixedly connected with a third straight gear; the third straight gear is meshed with the fourth straight gear; the fourth straight gear is fixedly connected with the fourth rotating shaft; the fourth rotating shaft is rotatably connected with the second sliding block; the second sliding block is connected with the support platform in a sliding manner; a fifth straight gear is arranged in the oblique front of the fourth rotating shaft; the fifth straight gear is fixedly connected with the first screw rod; the first screw rod is rotatably connected with the support platform; when the fourth straight gear is meshed with the fifth straight gear, the fifth straight gear rotates; when the fourth straight gear is not meshed with the fifth straight gear, the fifth straight gear cannot rotate; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the fifth rotating shaft; the fifth rotating shaft is rotatably connected with the support table; the fifth rotating shaft is fixedly connected with a sixth straight gear; the fifth rotating shaft is fixedly connected with a seventh straight gear; the fifth rotating shaft is fixedly connected with the third bevel gear; when the sixth straight gear is connected with the second rotating unit, the second rotating unit starts to work; when the seventh straight gear is connected with the first rotating unit, the first rotating unit starts to work; the third bevel gear is meshed with the fourth bevel gear; the fourth bevel gear is fixedly connected with the sixth rotating shaft; the sixth rotating shaft is rotatably connected with the support table; the sixth rotating shaft is rotatably connected with the support platform; the sixth rotating shaft is fixedly connected with the eighth straight gear; the eighth straight gear is meshed with the ninth straight gear; the ninth spur gear is fixedly connected with the seventh rotating shaft; the seventh rotating shaft is fixedly connected with the third sliding block; the third sliding block support table is in sliding connection; when the ninth spur gear is meshed with the tenth spur gear, the tenth spur gear rotates; when the ninth spur gear is not meshed with the tenth spur gear, the tenth spur gear cannot rotate; the tenth straight gear is fixedly connected with the second screw rod; the first sliding fixing frame and the second sliding fixing frame are close to one end of the second bevel gear and are respectively in screwed connection with the upper end and the lower end of the first screw rod; the first sliding fixing frame and the second sliding fixing frame are respectively connected with the bracket platform in a sliding way at one end close to the second bevel gear and are respectively connected with the upper end and the lower end of the second screw rod in a screwing way at one end close to the second bevel gear; the first sliding fixing frame and the second sliding fixing frame are close to one end of the second bevel gear and are respectively in sliding connection with the support table; the second sliding fixing frame is connected with the transmission component.

In addition, it is particularly preferred that the spring compression assembly comprises a second motor, a motor fixing frame, a first spring compression unit and a second spring compression unit; the first spring compression unit is fixedly connected with the lower end of the first sliding fixing frame above the middle of the first rotating unit and the second rotating unit; a second spring compression unit is fixedly connected with the upper end of a second sliding fixing frame below the middle of the first rotating unit and the second rotating unit; the second motor is connected with the first spring compression unit; the motor fixing frame is connected with the first spring compression unit; the second motor is fixedly connected with the motor fixing frame; the first spring compression unit and the second spring compression unit are respectively connected with the transmission assembly.

In addition, it is particularly preferable that the first spring compression unit includes a third screw, a fifth bevel gear, a first electric telescopic arm, a first sliding support, a first grapple, a second electric telescopic arm, a second sliding support, a second grapple, a third electric telescopic arm, a third grapple, a third sliding support, a fourth electric telescopic arm, a fourth grapple, a fourth sliding support, an electric telescopic baffle, a unit mount, a third sliding mount, and a fourth sliding mount; the second motor is fixedly connected with the third screw rod through a rotating shaft; the third screw rod is rotationally connected with the unit fixing frame; the third screw rod is fixedly connected with a fifth bevel gear; the fifth bevel gear is connected with the transmission component; the third sliding fixing frame and the fourth sliding fixing frame are respectively screwed with two ends of the third screw rod; two ends of the first electric telescopic arm are fixedly connected with the third sliding fixing frame and the first sliding support respectively; one side of the first sliding support is in sliding connection with the third sliding fixing frame; the other side of the first sliding support is fixedly connected with the first grapple; two ends of the second electric telescopic arm are fixedly connected with the third sliding fixing frame and the second sliding support respectively; one side of the second sliding support is in sliding connection with the third sliding fixing frame; the other side of the second sliding support is fixedly connected with a second grab hook; two ends of the third electric telescopic arm are fixedly connected with the third sliding fixing frame and the third grapple respectively; one side of the third grapple is fixedly connected with the third sliding bracket; the third sliding support is in sliding connection with the third sliding fixing frame; two ends of the fourth electric telescopic arm are fixedly connected with the unit fixing frame and the fourth grapple respectively; one side of the fourth grapple is fixedly connected with the fourth sliding support; the fourth sliding support is in sliding connection with the fourth sliding fixing frame; and an electric telescopic baffle is fixedly connected with the unit fixing frame below the middle of the third screw rod, and the upper part of the unit fixing frame is connected with the first sliding fixing frame.

In addition, it is particularly preferred that the transmission assembly comprises a sixth bevel gear, an eighth rotating shaft, a first lower baffle, a first upper baffle, an upper fixed frame, a seventh bevel gear, an eighth bevel gear, a ninth rotating shaft, a first transmission wheel, a second transmission wheel, a third transmission wheel, a tenth rotating shaft, a ninth bevel gear, a tenth bevel gear, an eleventh rotating shaft, a second lower baffle, a second upper baffle, a lower fixed frame, an eleventh bevel gear, a twelfth rotating shaft, a fourth slider and a third telescopic spring rod; the sixth bevel gear is meshed with the fifth bevel gear; the sixth bevel gear is fixedly connected with the eighth rotating shaft; the eighth rotating shaft is rotatably connected with the first sliding fixing frame; the first lower baffle and the first upper baffle are fixedly connected with one end, close to the sixth bevel gear, of the eighth rotating shaft respectively; the upper fixing frame is rotatably connected with the eighth rotating shaft between the first lower baffle and the first upper baffle; the upper fixing frame is fixedly connected with one side of the unit fixing frame; the eighth rotating shaft is fixedly connected with the seventh bevel gear; the seventh bevel gear is meshed with the eighth bevel gear; the eighth bevel gear is fixedly connected with the ninth rotating shaft; the ninth rotating shaft is rotatably connected with the first sliding fixing frame; the ninth rotating shaft is fixedly connected with the first driving wheel; the tenth rotating shaft is rotatably connected with the first sliding fixing frame below the ninth rotating shaft; the third driving wheel is fixedly connected with the tenth rotating shaft; the tenth rotating shaft is fixedly connected with the ninth bevel gear; the ninth bevel gear is meshed with the tenth bevel gear; the tenth bevel gear is fixedly connected with the eleventh rotating shaft; the eleventh rotating shaft is rotatably connected with the first sliding fixing frame; the eleventh rotating shaft is fixedly connected with the eleventh bevel gear; the second lower baffle and the second upper baffle are fixedly connected with one end, close to the eleventh bevel gear, of the eleventh rotating shaft respectively; the lower fixing frame is connected with the second spring compression unit between the second lower baffle and the second upper baffle; the eleventh bevel gear is connected with the second spring compression unit; a fourth sliding block is connected with the support table in a sliding mode below the first transmission wheel; two ends of a telescopic rod of a third spring are fixedly connected with the fourth sliding block and the support platform respectively on the upper side edge of the tenth rotating shaft; the fourth sliding block is rotationally connected with the twelfth rotating shaft; the twelfth rotating shaft is fixedly connected with the second driving wheel; the first driving wheel is in transmission connection with the second driving wheel and the third driving wheel through the same belt.

In addition, it is particularly preferred that the auxiliary assembly comprises an infrared distance meter, an electric telescopic rod, a small slide rail, a first sliding clamping block, a second sliding clamping block, an electric telescopic bracket, a sawtooth motor, a sawtooth disc, a fifth sliding block, a sixth sliding block, an electric rotating shaft, a first support rod and a second support rod; the fifth sliding block is connected with the support table in a sliding mode, and the fifth sliding block is level with the first rotating unit in horizontal height; an infrared distance meter, an electric telescopic rod and an electric telescopic bracket are sequentially arranged on the side surface of the fifth sliding block; the electric telescopic rod is fixedly connected with one side of the small slide rail; two ends of the other side of the small slide rail are respectively connected with the first sliding clamping block and the second sliding clamping block in a sliding manner; the electric telescopic bracket is fixedly connected with the sawtooth motor; the electric telescopic bracket is rotationally connected with the sawtooth disc; the sawtooth motor is fixedly connected with the sawtooth disc; on one side of the fifth sliding block, the sixth sliding block is in sliding connection with the support table, and the sixth sliding block is level to the horizontal height of the second rotating unit; the electric rotating shaft is rotatably connected with the side surface of the sixth sliding block; and the first support rod and the second support rod are fixedly connected with the electric rotating shaft respectively at two ends of the electric rotating shaft.

In addition, it is particularly preferable that the electric telescopic fence is provided with a groove in the middle of the lower end thereof.

The invention has the beneficial effects that: 1. the spring shock absorber aims to overcome the defects that due to the fact that the size and the variety of the spring shock absorber are various, the recovery work of a spring in the existing spring shock absorber is basically processed manually, the risk that the spring rebounds to injure workers exists, the operation steps are difficult, and the work efficiency is low.

2. The device fixes two ends of a waste shock absorber through the rotating assembly, then the infrared distance meter on the auxiliary assembly measures the structural size of the shock absorber, then the control console automatically controls the power assembly to start working, the power assembly drives the spring compression assembly to compress the spring on the outer ring of the shock absorber to the middle, and then the power assembly and the auxiliary assembly unscrew and take away the damping rod and the lower joint of the shock absorber, so that the work of taking out the spring can be completed.

3. The spring recovery device disclosed by the invention realizes the spring recovery work of spring dampers of various types and different sizes, reduces the difficulty of manual recovery treatment and reduces the risk of injury of workers during work, and is simple to operate, safe and reliable.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a third perspective view of the present invention;

FIG. 4 is a perspective view of the rotary assembly of the present invention;

FIG. 5 is a schematic perspective view of a first rotating unit according to the present invention;

FIG. 6 is a schematic perspective view of a first embodiment of the power assembly of the present invention;

FIG. 7 is a schematic diagram of a second perspective view of the power assembly of the present invention;

FIG. 8 is a perspective view of the spring compression assembly of the present invention;

FIG. 9 is a perspective view of a first spring compressing unit according to the present invention;

FIG. 10 is a first perspective view of the transmission assembly of the present invention;

FIG. 11 is a schematic perspective view of a second embodiment of the transmission assembly of the present invention;

FIG. 12 is a schematic perspective view of a first embodiment of the auxiliary assembly of the present invention;

fig. 13 is a schematic perspective view of a second auxiliary assembly according to the present invention.

In the figure: 1. a rotating assembly, 2, a power assembly, 3, a spring compression assembly, 4, a transmission assembly, 5, an auxiliary assembly, 6, a support stand, 7, a console, 8, a collection box, 101, a first rotating unit, 102, a second rotating unit, 10101, a first slider, 10102, a first rotating shaft, 10103, a first straight gear, 10104, a second straight gear, 10105, a second rotating shaft, 10106, a fixed rotating disc, 10107, a first spring telescopic rod, 10108, a threadless joint, 10109, an external thread latch, 10110, a second spring telescopic rod, 10111, an internal thread joint, 201, a first motor, 202, a third rotating shaft, 203, a first bevel gear, 204, a third straight gear, 205, a fourth straight gear, 206, a fourth rotating shaft, 207, a second slider, 208, a fifth straight gear, 209, a first screw rod, 210, a first sliding fixing frame, 211, a second sliding fixing frame, 212, a gear, 213, a fifth rotating shaft, 214, sixth spur gear, 215, seventh spur gear, 216, third bevel gear, 217, fourth bevel gear, 218, sixth rotating shaft, 219, eighth spur gear, 220, ninth spur gear, 221, seventh rotating shaft, 222, third slider, 223, tenth spur gear, 224, second lead screw, 301, second motor, 302, motor holder, 303, first spring compression unit, 304, second spring compression unit, 30301, third lead screw, 30302, fifth bevel gear, 30303, first electric telescopic arm, 30304, first sliding bracket, 30305, first grab hook, 30306, second electric telescopic arm, 30307, second sliding bracket, 30308, second grab hook, 30309, third electric telescopic arm, 30310, third grab hook, 30311, third sliding bracket, 30312, fourth electric telescopic arm, 30313, fourth grab hook, 30314, fourth sliding bracket, 30315, 30316, A unit fixing frame, 30317, a third sliding fixing frame, 30318, a fourth sliding fixing frame, 401, a sixth bevel gear, 402, an eighth rotating shaft, 403, a first lower baffle, 404, a first upper baffle, 405, an upper fixing frame, 406, a seventh bevel gear, 407, an eighth bevel gear, 408, a ninth rotating shaft, 409, a first transmission wheel, 410, a second transmission wheel, 411, a third transmission wheel, 412, a tenth rotating shaft, 413, a ninth bevel gear, 414, a tenth bevel gear, 415, an eleventh rotating shaft, 416, a second lower baffle, 417, a second upper baffle, 418, a lower fixing frame, 419, an eleventh bevel gear, 420, a twelfth rotating shaft, 421, a fourth sliding block, 422, a third spring telescopic rod, 501, an infrared distance meter, 502, an electric telescopic rod, 503, a small sliding rail, 504, a first sliding clamping block, 505, a second sliding clamping block, 506, an electric telescopic bracket, 507, a sawtooth motor, 508, a sawtooth disc, 509, a fifth sliding block, 510, a sixth sliding block, a first supporting rod, a second rotating shaft, 512, a second supporting rod, 512.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

A spring recovery device of a spring shock absorber is shown in figures 1-13 and comprises a rotating component 1, a power component 2, a spring compression component 3, a transmission component 4, an auxiliary component 5, a support platform 6, a control platform 7 and a collection box 8; the rotating component 1 is connected with the power component 2; the rotating component 1 is connected with the bracket table 6; the power assembly 2 is connected with the spring compression assembly 3; the power assembly 2 is connected with the transmission assembly 4; the power assembly 2 is connected with the bracket table 6; the spring compression assembly 3 is connected with the transmission assembly 4; the transmission component 4 is connected with the bracket table 6; the auxiliary assembly 5 is connected with the bracket table 6; the console 7 is connected with the support table 6; the collection box 8 is connected to the stand 6.

The working principle is as follows: when the device is used, the device is placed at first, the support table 6 is kept stable, the power supply is connected externally, the device is adjusted by the control console 7, after the adjustment is finished, two ends of a waste shock absorber are fixed through the rotating assembly 1, then the infrared distance meter 501 on the auxiliary assembly 5 measures the structural size of the shock absorber, then the control console 7 automatically controls the power assembly 2 to start working, the power assembly 2 drives the spring compression assembly 3 to compress the spring on the outer ring of the shock absorber towards the middle, then the power assembly 2 and the auxiliary assembly 5 unscrew the damping rod and the lower joint of the shock absorber and take the damping rod and the lower joint away, and the spring can be taken out; the spring recovery device disclosed by the invention can be used for carrying out spring recovery work on spring dampers of various types and different sizes, reducing the difficulty of manual recovery treatment and reducing the risk of injury of workers during work, and is simple to operate, safe and reliable.

The rotating assembly 1 further comprises a first rotating unit 101 and a second rotating unit 102; a group of first rotating units 101 and a group of second rotating units 102 are respectively arranged on two sides of the power assembly 2; the first rotation unit 101 and the second rotation unit 102 are level.

Before the device is started, the joints at the upper end and the lower end of the shock absorber are fixed manually through the first rotating unit 101 and the second rotating unit 102, so that the shock absorber is in a horizontal transverse state; under the joint processing of the power assembly 2, the spring compression assembly 3, the transmission assembly 4 and the auxiliary assembly 5, the spring of the shock absorber is compressed and departs from the upper joint surface and the lower joint surface of the damping rod, then the auxiliary assembly 5 fixes the lock nut, meanwhile, the second rotating unit 102 drives the damping rod to rotate so that the lock nut is unscrewed, then the second rotating unit 102 drives the damping rod to rotate in the opposite direction, meanwhile, the first rotating unit 101 drives the lower joint to rotate in the direction opposite to the rotation of the second rotating unit 102, so that the damping rod and the lower joint rotate in the opposite directions and move towards the two ends of the device, and the lower joint is unscrewed and separated from the damping rod. The unit completes the unscrewing and separating work of the damping rod, so that the inner spring can be taken out.

The first rotating unit 101 comprises a first sliding block 10101, a first rotating shaft 10102, a first straight gear 10103, a second straight gear 10104, a second rotating shaft 10105, a fixed rotating disc 10106, a first spring telescopic rod 10107, a non-threaded joint 10108, an external threaded bolt 10109, a second spring telescopic rod 10110 and an internal threaded joint 10111; the first sliding block 10101 is in sliding connection with the support table 6; the first slide block 10101 is rotatably connected with the first rotating shaft 10102; the first rotating shaft 10102 is fixedly connected with a first straight gear 10103; the second straight gear 10104 is fixedly connected with the second rotating shaft 10105; the second rotating shaft 10105 is rotatably connected with the support table 6; the first straight gear 10103 is meshed with the second straight gear 10104; when the first straight gear 10103 is connected with the power assembly 2, the first straight gear 10103 rotates; when the first straight gear 10103 is not in contact with the power assembly 2, the first straight gear 10103 does not rotate; the second rotating shaft 10105 is fixedly connected with the bottom end of the fixed turntable 10106; a first spring telescopic rod 10107 and a second spring telescopic rod 10110 are respectively arranged at two ends of the top end of the fixed rotary disc 10106; the top end of the first spring telescopic rod 10107 is fixedly connected with a non-threaded joint 10108; the external thread bolt 10109 is inserted into the unthreaded joint 10108; the top end of the second spring telescopic rod 10110 is fixedly connected with the internal thread joint 10111; the male spigot 10109 can be screwed into the female spigot 10111.

When the shock absorber is fixed, firstly, the external threaded bolt 10109 is manually pulled to drive the first spring telescopic rod 10107 and the second spring telescopic rod 10110 to be stretched, the lower joint of the damping rod of the shock absorber is fastened through the external threaded bolt 10109 of the first rotating unit 101, then the external threaded bolt 10109 outside the non-threaded joint 10108 is screwed into the internal threaded joint 10111, the upper joint of the damping rod is fastened through the second rotating unit 102 in the same way, and then the first rotating unit 101 and the second rotating unit 102 work on the same working principle; first slider 10101 drives first spur gear 10103 through first pivot 10102 and removes, make first spur gear 10103 be connected with power component 2, power component 2 drives first spur gear 10103 and rotates, first spur gear 10103 meshes second spur gear 10104 and drives second pivot 10105 and rotate, second pivot 10105 drives fixed turntable 10106 and rotates, fixed turntable 10106 drives first spring telescopic link 10107 and second spring telescopic link 10110 and the part of being connected and rotates, when the bolted connection department of lower joint and damping rod is unscrewed, first spring telescopic link 10107 and second spring telescopic link 10110 drive the part of its connection and to revolve round along the screw thread of lower joint and turn back, second rotary unit 102 drives the damping rod and to retract to the opposite direction simultaneously, realize that lower joint and damping rod are torn open.

The power assembly 2 comprises a first motor 201, a third rotating shaft 202, a first bevel gear 203, a third spur gear 204, a fourth spur gear 205, a fourth rotating shaft 206, a second sliding block 207, a fifth spur gear 208, a first screw 209, a first sliding fixing frame 210, a second sliding fixing frame 211, a second bevel gear 212, a fifth rotating shaft 213, a sixth spur gear 214, a seventh spur gear 215, a third bevel gear 216, a fourth bevel gear 217, a sixth rotating shaft 218, an eighth spur gear 219, a ninth spur gear 220, a seventh rotating shaft 221, a third sliding block 222, a tenth spur gear 223 and a second screw 224; the first motor 201 is fixedly connected with the support table 6; an output shaft of the first motor 201 is fixedly connected with the third rotating shaft 202; the third rotating shaft 202 is rotatably connected with the support table 6; the third rotating shaft 202 is fixedly connected with the first bevel gear 203; the third rotating shaft 202 is fixedly connected with a third straight gear 204; the third spur gear 204 is meshed with the fourth spur gear 205; the fourth spur gear 205 is fixedly connected with the fourth rotating shaft 206; the fourth rotating shaft 206 is rotatably connected with the second slider 207; the second sliding block 207 is connected with the bracket table 6 in a sliding manner; a fifth spur gear 208 is arranged obliquely in front of the fourth rotating shaft 206; the fifth straight gear 208 is fixedly connected with a first screw rod 209; the first screw rod 209 is rotationally connected with the bracket table 6; when the fourth spur gear 205 is engaged with the fifth spur gear 208, the fifth spur gear 208 rotates; when the fourth spur gear 205 is not engaged with the fifth spur gear 208, the fifth spur gear 208 cannot rotate; the first bevel gear 203 is meshed with the second bevel gear 212; the second bevel gear 212 is fixedly connected with the fifth rotating shaft 213; the fifth rotating shaft 213 is rotatably connected with the support table 6; the fifth rotating shaft 213 is fixedly connected with a sixth spur gear 214; the fifth rotating shaft 213 is fixedly connected with a seventh straight gear 215; the fifth rotating shaft 213 is fixedly connected with the third bevel gear 216; when the sixth spur gear 214 is connected to the second rotation unit 102, the second rotation unit 102 starts to operate; when the seventh spur gear 215 is connected to the first rotation unit 101, the first rotation unit 101 starts to operate; the third bevel gear 216 is meshed with the fourth bevel gear 217; the fourth bevel gear 217 is fixedly connected with the sixth rotating shaft 218; the sixth rotating shaft 218 is rotatably connected with the support stand 6; the sixth rotating shaft 218 is rotatably connected with the support table 6; the sixth rotating shaft 218 is fixedly connected with an eighth straight gear 219; the eighth spur gear 219 is meshed with the ninth spur gear 220; the ninth spur gear 220 is fixedly connected with the seventh rotating shaft 221; the seventh rotating shaft 221 is fixedly connected with the third slider 222; the third sliding block 222 is connected with the bracket table 6 in a sliding way; when the ninth spur gear 220 is engaged with the tenth spur gear 223, the tenth spur gear 223 rotates; when the ninth spur gear 220 is not engaged with the tenth spur gear 223, the tenth spur gear 223 cannot rotate; the tenth straight gear 223 is fixedly connected with the second screw rod 224; the first sliding fixing frame 210 and the second sliding fixing frame 211 are close to one end of the second bevel gear 212 and are respectively screwed with the upper end and the lower end of the first screw rod 209; the first sliding fixing frame 210 and the second sliding fixing frame 211 are respectively connected with the bracket table 6 in a sliding way at one end close to the second bevel gear 212, and the first sliding fixing frame 210 and the second sliding fixing frame 211 are respectively connected with the upper end and the lower end of the second screw rod 224 in a screwing way at one end close to the second bevel gear 212; the first sliding fixing frame 210 and the second sliding fixing frame 211 are close to one end of the second bevel gear 212 and are respectively connected with the bracket table 6 in a sliding way; the second sliding fixing frame 211 is connected with the transmission assembly 4.

When the first rotating unit 101 and the second rotating unit 102 work, the power assembly 2 provides a power source; first, the first motor 201 starts to work, and drives the first bevel gear 203 and the third spur gear 204 to rotate through the third rotating shaft 202, the third spur gear 204 engages the fourth spur gear 205 to drive the fourth rotating shaft 206 to rotate, and the second slider 207 drives the connected components to move, so that the fourth spur gear 205 engages the fifth spur gear 208 to drive the first lead screw 209 to rotate, the first bevel gear 203 engages the second bevel gear 212 to drive the fifth rotating shaft 213 to rotate, the fifth rotating shaft 213 drives the sixth spur gear 214, the seventh spur gear 215 and the third spur gear 216 to rotate, the sixth spur gear 214 drives the first rotating unit 101 to work, the seventh spur gear 215 drives the second rotating unit 102 to work, the third bevel gear 216 engages the fourth bevel gear 217 to drive the sixth rotating shaft 218 to rotate, the sixth rotating shaft 218 to drive the eighth spur gear 219 to rotate, the eighth spur gear 219 engages the ninth spur gear 220 to drive the seventh rotating shaft 221 to rotate, and the third slider 222 drives the connected components to move, so that the ninth spur gear 220 engages the second spur gear 223 to drive the second lead screw assembly to rotate, and the second lead screw 211 to slide to the second lead screw 209 and the second lead screw to move, and the second lead screw mount 224 and the second lead screw to compress the second lead screw.

The spring compression assembly 3 comprises a second motor 301, a motor fixing frame 302, a first spring compression unit 303 and a second spring compression unit 304; a first spring compression unit 303 is fixedly connected with the lower end of the first sliding fixing frame 210 above the middle of the first rotating unit 101 and the second rotating unit 102; a second spring compression unit 304 is fixedly connected with the upper end of the second sliding fixing frame 211 below the middle of the first rotating unit 101 and the second rotating unit 102; the second motor 301 is connected with the first spring compressing unit 303; the motor fixing frame 302 is connected with the first spring compression unit 303; the second motor 301 is fixedly connected with the motor fixing frame 302; the first spring compressing unit 303 and the second spring compressing unit 304 are respectively connected with the transmission assembly 4.

Before the lower joint and the damping rod are detached to work, a spring wrapped outside the shock absorber needs to be compressed towards the middle through the spring compression assembly 3, and a locking nut on the lower joint close to the damping rod can be exposed for further treatment; firstly, the overall shape of the shock absorber is transversely scanned through the auxiliary assembly 5, the number, the size and the position of springs of the spring shock absorber and the size and the position of a locking nut can be calculated, then the first sliding fixing frame 210 and the second sliding fixing frame 211 respectively drive the first spring compression unit 303 and the second spring compression unit 304 to approach towards the middle, so that the first spring compression unit 303 and the second spring compression unit 304 are respectively contacted with the outer spring surface of the shock absorber, then the second motor 301 drives the first spring compression unit 303 to work on one side of the spring through a rotating shaft, and simultaneously the first spring compression unit 303 is linked with the second spring compression unit 304 through the transmission assembly 4 to synchronously work on the other side of the spring.

The first spring compression unit 303 comprises a third screw rod 30301, a fifth bevel gear 30302, a first electric telescopic arm 30303, a first sliding support 30304, a first grabbing hook 30305, a second electric telescopic arm 30306, a second sliding support 30307, a second grabbing hook 30308, a third electric telescopic arm 30309, a third grabbing hook 30310, a third sliding support 30311, a fourth electric telescopic arm 30312, a fourth grabbing hook 30313, a fourth sliding support 30314, an electric telescopic baffle 30315, a unit fixing frame 30316, a third sliding fixing frame 30317 and a fourth sliding fixing frame 30318; the second motor 301 is fixedly connected with the third screw rod 30301 through a rotating shaft; the third screw rod 30301 is rotatably connected with the unit fixing frame 30316; the third screw rod 30301 is fixedly connected with the fifth bevel gear 30302; the fifth bevel gear 30302 is connected with the transmission assembly 4; the third sliding fixing frame 30317 and the fourth sliding fixing frame 30318 are respectively screwed with two ends of a third screw rod 30301; two ends of the first electric telescopic arm 30303 are fixedly connected with the third sliding fixing frame 30317 and the first sliding support 30304 respectively; one side of the first sliding support 30304 is slidably connected with the third sliding fixing frame 30317; the other side of the first sliding support 30304 is fixedly connected with the first grab hook 30305; two ends of the second electric telescopic arm 30306 are fixedly connected with the third sliding fixing frame 30317 and the second sliding support 30307 respectively; one side of the second sliding support 30307 is in sliding connection with the third sliding fixing frame 30317; the other side of the second sliding support 30307 is fixedly connected with a second grab hook 30308; two ends of the third electric telescopic arm 30309 are fixedly connected with the third sliding fixing frame 30317 and the third grapple 30310 respectively; one side of the third grapple 30310 is fixedly connected with the third sliding support 30311; the third sliding support 30311 is in sliding connection with the third sliding fixing frame 30317; two ends of the fourth electric telescopic arm 30312 are fixedly connected with the unit fixing frame 30316 and the fourth grapple 30313 respectively; one side of the fourth grapple 30313 is fixedly connected with the fourth sliding support 30314; the fourth sliding support 30314 is in sliding connection with the fourth sliding fixing frame 30318; and an electric telescopic baffle 30315 is fixedly connected with a unit fixing frame 30316 at the lower middle part of the third screw rod 30301, and the upper part of the unit fixing frame 30316 is connected with the first sliding fixing frame 210.

When the spring is compressed, the first spring compression unit 303 and the second spring compression unit 304 operate on the same working principle; firstly, when the first sliding fixing frame 210 drives the first spring compression unit 303 to contact with a spring, the second motor 301 drives the third screw rod 30301 to rotate through a rotating shaft, and because the tooth patterns at two ends of the third screw rod 30301 are opposite in direction, the third sliding fixing frame 30317 and the fourth sliding fixing frame 30318 drive the connected components to move towards the middle of the third screw rod 30301 respectively, so that the third sliding fixing frame 30317 and the fourth sliding fixing frame 30318 are aligned with two ends of the spring respectively, then the first electric telescopic arm 30303 and the second electric telescopic arm 30306 drive the first sliding support 30304 and the second sliding support 30307 and the connected components to move towards the inside of the spring respectively, so that the grooves of the first grapple 30305 and the second grapple 30308 are aligned with the horizontal height of the outer ring of the spring, then the second motor 301 continues to drive the third screw rod 30301 to rotate through the rotating shaft, so that the third sliding fixing frame 30317 and the fourth sliding support 30318 drive the connected components to move towards the middle of the third screw rod 30301 respectively, so that the first grapple 30305 and the second grapple 30308 are exposed out of the middle fixing frame to facilitate the spring to be locked and to compress the spring to process the nut; in addition, when the auxiliary assembly 5 recognizes that the spring is an irregular thread which is loose and tight, another process is needed, first, the second motor 301 drives the third screw rod 30301 to rotate through the rotating shaft, so that the third sliding fixing frame 30317 and the fourth sliding fixing frame 30318 are respectively aligned with two ends of the spring, then the first electric telescopic arm 30303 drives the first sliding support 30304 and the components connected thereto to move towards the inside of the spring, so that the groove of the first catch hook 30305 is level with the horizontal height of the outer ring of the spring, then the electric telescopic baffle 30315 extends towards the inside of the spring, so that the baffle is inserted into the inside of the spring, then the second motor 301 continuously drives the third screw rod 30301 to rotate through the rotating shaft, so that the third sliding fixing frame 30317 and the fourth sliding fixing frame 30318 drive the components connected thereto to respectively move towards the middle of the third screw rod 30301, so that the first catch hook 30305 and the electric telescopic baffle 30315 compress the spring towards the middle, and the locking nut is exposed; in addition, when the auxiliary assembly 5 recognizes that the shock absorber has the inner spring and the outer spring, additional processing is required, first, the first grapple 30305 and the second grapple 30308 compress the outer spring towards the middle until the third grapple 30310 and the fourth grapple 30313 are aligned with both ends of the inner spring according to the above steps, then the third electric telescopic arm 30309 and the fourth electric telescopic arm 30312 drive the connected components to move towards the inside of the spring, so that the grooves of the third grapple 30310 and the fourth grapple 30313 are level with the horizontal height of the outer ring of the spring, then the second motor 301 continuously drives the third screw rod 30301 to rotate through the rotating shaft, so that the third sliding fixing frame 30317 and the fourth sliding fixing frame 30318 drive the connected components to move towards the middle of the third screw rod 30301 respectively, so that the first grapple 30305 and the second grapple 30308 compress the outer spring towards the middle, and simultaneously the third grapple 30310 and the fourth grapple 30313 compress the inner spring towards the middle, thereby exposing the locking nut and facilitating the processing; finally, when the spring is taken down, the second motor 301 continuously drives the third screw rod 30301 to rotate reversely through the rotating shaft, so that the first grapple 30305 and the second grapple 30308 loosen the spring, and the spring can be easily taken down manually; in addition, the third screw rod 30301 drives the fifth bevel gear 30302 to rotate; the unit can complete the compression work of springs of different sizes and different types, and can also process the double-spring shock absorber.

The transmission assembly 4 comprises a sixth bevel gear 401, an eighth rotating shaft 402, a first lower baffle 403, a first upper baffle 404, an upper fixing frame 405, a seventh bevel gear 406, an eighth bevel gear 407, a ninth rotating shaft 408, a first transmission wheel 409, a second transmission wheel 410, a third transmission wheel 411, a tenth rotating shaft 412, a ninth bevel gear 413, a tenth bevel gear 414, an eleventh rotating shaft 415, a second lower baffle 416, a second upper baffle 417, a lower fixing frame 418, an eleventh bevel gear 419, a twelfth rotating shaft 420, a fourth slider 421 and a third telescopic spring rod 422; the sixth bevel gear 401 is meshed with the fifth bevel gear 30302; the sixth bevel gear 401 is fixedly connected with the eighth rotating shaft 402; the eighth rotating shaft 402 is rotatably connected to the first sliding holder 210; the first lower baffle 403 and the first upper baffle 404 are respectively and fixedly connected with one end of the eighth rotating shaft 402 close to the sixth bevel gear 401; an upper fixing frame 405 is rotatably connected with the eighth rotating shaft 402 between the first lower baffle 403 and the first upper baffle 404; the upper fixing frame 405 is fixedly connected with one side of the unit fixing frame 30316; the eighth rotating shaft 402 is fixedly connected with a seventh bevel gear 406; the seventh bevel gear 406 is meshed with the eighth bevel gear 407; the eighth bevel gear 407 is fixedly connected with the ninth rotating shaft 408; the ninth rotating shaft 408 is rotatably connected with the first sliding fixing frame 210; the ninth rotating shaft 408 is fixedly connected with the first driving wheel 409; below the ninth rotating shaft 408, the tenth rotating shaft 412 is rotatably connected to the first sliding holder 210; the third transmission wheel 411 is fixedly connected with the tenth rotating shaft 412; the tenth rotating shaft 412 is fixedly connected with a ninth bevel gear 413; the ninth bevel gear 413 meshes with the tenth bevel gear 414; the tenth bevel gear 414 is fixedly connected with the eleventh rotating shaft 415; the eleventh rotating shaft 415 is rotatably connected with the first sliding fixing frame 210; the eleventh rotating shaft 415 is fixedly connected with an eleventh bevel gear 419; the second lower baffle 416 and the second upper baffle 417 are fixedly connected with one end of the eleventh rotating shaft 415 close to the eleventh bevel gear 419 respectively; the lower holder 418 is connected to the second spring compressing unit 304 between the second lower barrier 416 and the second upper barrier 417; the eleventh bevel gear 419 is connected with the second spring compressing unit 304; a fourth slide 421 is slidably connected to the support stand 6 below the first drive pulley 409; at the side above the tenth rotating shaft 412, two ends of the third spring telescopic rod 422 are respectively fixedly connected with the fourth sliding block 421 and the support stand 6; the fourth slider 421 is rotatably connected to the twelfth rotating shaft 420; the twelfth rotating shaft 420 is fixedly connected with the second driving wheel 410; the first transmission wheel 409 is in transmission connection with the second transmission wheel 410 and the third transmission wheel 411 through the same belt.

When the springs are processed, the first spring compression unit 303 enables the second spring compression unit 304 to synchronously work by means of the transmission assembly 4; firstly, a fifth bevel gear 30302 is meshed with a sixth bevel gear 401 to drive an eighth rotating shaft 402 to rotate, the eighth rotating shaft 402 drives a seventh bevel gear 406 to rotate, the seventh bevel gear 406 is meshed with an eighth bevel gear 407 to drive a ninth rotating shaft 408 to rotate, the ninth rotating shaft 408 drives a first driving wheel 409 to rotate, the first driving wheel 409 drives a second driving wheel 410 and a third driving wheel 411 to respectively drive a twelfth rotating shaft 420 and a tenth rotating shaft 412 to rotate, the tenth rotating shaft 412 drives a ninth bevel gear 413 to rotate, the ninth bevel gear 413 is meshed with a tenth bevel gear 414 to drive an eleventh rotating shaft 415 to rotate, the eleventh rotating shaft 415 drives an eleventh bevel gear 419 to rotate, and the eleventh bevel gear 419 drives a second spring compression unit 304 to work; in addition, when the first spring compression unit 303 and the second spring compression unit 304 move towards the spring direction, and the first sliding fixing frame 210 drives the first spring compression unit 303 to move downwards, the first sliding fixing frame 210 drives the eighth rotating shaft 402, the ninth rotating shaft 408 and the connected components thereof to move downwards, the first spring compression unit 303 drives the first lower baffle 403 and the connected components thereof to move downwards through the upper fixing frame 405, the same second sliding fixing frame 211 drives the tenth rotating shaft 412, the eleventh rotating shaft 415 and the connected components thereof to move upwards, the second spring compression unit 304 drives the second upper baffle 417 and the connected components thereof to move upwards through the lower fixing frame 418, and the third spring telescopic rod 422 drives the connected components thereof to retract upwards, so that the belt of the first transmission wheel 409 connected with the second transmission wheel 410 and the third transmission wheel 411 is kept in a tight state, and the transmission efficiency is improved; the assembly performs linkage of the first spring compression unit 303 and the second spring compression unit 304, and achieves the purpose that the first spring compression unit 303 and the second spring compression unit 304 work synchronously on two sides of the spring.

The auxiliary assembly 5 comprises an infrared distance meter 501, an electric telescopic rod 502, a small slide rail 503, a first sliding clamping block 504, a second sliding clamping block 505, an electric telescopic bracket 506, a saw tooth motor 507, a saw tooth disc 508, a fifth sliding block 509, a sixth sliding block 510, an electric rotating shaft 511, a first support rod 512 and a second support rod 513; the fifth sliding block 509 is connected with the support table 6 in a sliding manner, and the fifth sliding block 509 is level with the first rotating unit 101; an infrared distance meter 501, an electric telescopic rod 502 and an electric telescopic bracket 506 are sequentially arranged on the side surface of the fifth sliding block 509; the electric telescopic rod 502 is fixedly connected with one side of the small sliding rail 503; two ends of the other side of the small slide rail 503 are respectively connected with the first sliding clamping block 504 and the second sliding clamping block 505 in a sliding manner; the electric telescopic bracket 506 is fixedly connected with the sawtooth motor 507; the electric telescopic bracket 506 is rotationally connected with the sawtooth disc 508; the sawtooth motor 507 is fixedly connected with the sawtooth disc 508; on one side of the fifth slider 509, the sixth slider 510 is slidably connected to the support stand 6, and the sixth slider 510 is level with the second rotating unit 102; the electric rotating shaft 511 is rotatably connected with the side surface of the sixth slider 510; at both ends of the electric rotating shaft 511, a first brace 512 and a second brace 513 are respectively fixed to the electric rotating shaft 511.

Before the shock absorber starts to process work, the auxiliary assembly 5 is required to transversely scan the whole shock absorber, the fifth sliding block 509 drives the infrared distance meter 501 to horizontally move from the lower joint of the shock absorber to the upper joint, meanwhile, the infrared distance meter 501 measures and records the distance change from the shock absorber in the moving process, the size, the shape and the position of the spring and the size and the position of the locking nut are automatically calculated, and whether the structure is a double-spring structure is judged; before the dismounting operation of the lower joint and the damping rod is performed, the auxiliary assembly 5 is needed to fix the lock nut, the fifth slider 509 is moved by the electric telescopic rod 502 and the components connected with the electric telescopic rod, so that the positions of the small slide rail 503 and the lock nut are aligned, then the electric telescopic rod 502 drives the components connected with the electric telescopic rod to extend towards the direction of the lock nut, so that the small slide rail 503 is contacted with the lock nut, then the first sliding clamping block 504 and the second sliding clamping block 505 respectively move towards the middle of the small slide rail 503, so that the first sliding clamping block 504 and the second sliding clamping block 505 clamp the lock nut tightly, after the second rotating unit 102 drives the damping rod to rotate so that the lock nut is unscrewed, the first sliding clamping block 504 and the second sliding clamping block 505 respectively move outwards to loosen the lock nut, and simultaneously the electric telescopic rod 502 drives the components connected with the electric telescopic rod to reset, so that the dismounting operation of the lower joint and the damping rod can be performed; in addition, when the console 7 recognizes that the retraction speed of the telescopic spring rod on the second rotating unit 102 is too high, which indicates that the upper joint is broken when the damping rod is pulled to rotate, the damping rod cannot be pulled to continue to be further processed, first, the sixth slider 510 drives the electric rotating shaft 511 and the connected components to move towards the upper end of the damping rod, then the electric rotating shaft 511 drives the first support rod 512 and the second support rod 513 to rotate upwards around the center of the electric rotating shaft 511, so that the first support rod 512 and the second support rod 513 hook and lift up the damping rod, the shock absorber is kept in a horizontal state, then the electric telescopic bracket 506 drives the connected components to move towards the lower end of the damping rod, meanwhile, the sawtooth motor 507 drives the sawtooth disc 508 to rotate through the rotating shaft, the sawtooth disc 508 cuts off the lower end of the damping rod, and the remaining damping rod can be easily taken down from the inside of the spring; the whole structure scanning of bumper shock absorber has been accomplished to this subassembly to can fix lock nut, supplementary completion damping rod's the work of taking out.

The middle of the lower end of the electric telescopic baffle 30315 is provided with a groove.

When the small-sized spring shock absorber is treated, the baffle can be prevented from being limited by the damping rod to continue moving towards the inner part of the spring.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. A spring recovery device of a spring shock absorber comprises a support platform (6), a control platform (7) and a collecting box (8), and is characterized by further comprising a rotating assembly (1), a power assembly (2), a spring compression assembly (3), a transmission assembly (4) and an auxiliary assembly (5); the rotating component (1) is connected with the power component (2); the rotating component (1) is connected with the support platform (6); the power component (2) is connected with the spring compression component (3); the power component (2) is connected with the transmission component (4); the power component (2) is connected with the support table (6); the spring compression assembly (3) is connected with the transmission assembly (4); the transmission component (4) is connected with the support table (6); the auxiliary component (5) is connected with the support platform (6); the console (7) is connected with the support table (6); the collecting box (8) is connected with the support platform (6);

the rotating assembly (1) also comprises a first rotating unit (101) and a second rotating unit (102); a group of first rotating units (101) and a group of second rotating units (102) are respectively arranged on two sides of the power assembly (2); the first rotating unit (101) and the second rotating unit (102) are level;

the power assembly (2) comprises a first motor (201), a third rotating shaft (202), a first bevel gear (203), a third straight gear (204), a fourth straight gear (205), a fourth rotating shaft (206), a second sliding block (207), a fifth straight gear (208), a first screw rod (209), a first sliding fixing frame (210), a second sliding fixing frame (211), a second bevel gear (212), a fifth rotating shaft (213), a sixth straight gear (214), a seventh straight gear (215), a third bevel gear (216), a fourth bevel gear (217), a sixth rotating shaft (218), an eighth straight gear (219), a ninth straight gear (220), a seventh rotating shaft (221), a third sliding block (222), a tenth straight gear (223) and a second screw rod (224); the first motor (201) is fixedly connected with the support table (6); an output shaft of the first motor (201) is fixedly connected with the third rotating shaft (202); the third rotating shaft (202) is rotatably connected with the support table (6); the third rotating shaft (202) is fixedly connected with the first bevel gear (203); the third rotating shaft (202) is fixedly connected with a third straight gear (204); the third straight gear (204) is meshed with the fourth straight gear (205); the fourth straight gear (205) is fixedly connected with the fourth rotating shaft (206); the fourth rotating shaft (206) is rotationally connected with the second sliding block (207); the second sliding block (207) is in sliding connection with the support table (6); a fifth straight gear (208) is arranged in the oblique front of the fourth rotating shaft (206); the fifth straight gear (208) is fixedly connected with the first screw rod (209); the first screw rod (209) is rotationally connected with the support table (6); when the fourth spur gear (205) is meshed with the fifth spur gear (208), the fifth spur gear (208) rotates; when the fourth spur gear (205) is not meshed with the fifth spur gear (208), the fifth spur gear (208) cannot rotate; the first bevel gear (203) is meshed with the second bevel gear (212); the second bevel gear (212) is fixedly connected with the fifth rotating shaft (213); the fifth rotating shaft (213) is rotatably connected with the bracket table (6); the fifth rotating shaft (213) is fixedly connected with a sixth straight gear (214); the fifth rotating shaft (213) is fixedly connected with a seventh straight gear (215); the fifth rotating shaft (213) is fixedly connected with a third bevel gear (216); when the sixth spur gear (214) is connected with the second rotating unit (102), the second rotating unit (102) starts to work; when the seventh spur gear (215) is connected with the first rotating unit (101), the first rotating unit (101) starts to work; the third bevel gear (216) is meshed with the fourth bevel gear (217); the fourth bevel gear (217) is fixedly connected with the sixth rotating shaft (218); the sixth rotating shaft (218) is rotatably connected with the support table (6); the sixth rotating shaft (218) is fixedly connected with an eighth straight gear (219); the eighth straight gear (219) is meshed with the ninth straight gear (220); the ninth straight gear (220) is fixedly connected with the seventh rotating shaft (221); the seventh rotating shaft (221) is fixedly connected with the third sliding block (222); the third sliding block (222) is connected with the support table (6) in a sliding manner; when the ninth spur gear (220) is engaged with the tenth spur gear (223), the tenth spur gear (223) rotates; when the ninth spur gear (220) is not engaged with the tenth spur gear (223), the tenth spur gear (223) cannot rotate; the tenth straight gear (223) is fixedly connected with the second screw rod (224); one ends of the first sliding fixing frame (210) and the second sliding fixing frame (211) close to the second bevel gear (212) are respectively screwed with the upper end and the lower end of the first screw rod (209); the first sliding fixing frame (210) and the second sliding fixing frame (211) are respectively connected with the bracket table (6) in a sliding way at one end close to the second bevel gear (212), and the first sliding fixing frame (210) and the second sliding fixing frame (211) are respectively connected with the upper end and the lower end of the second screw rod (224) in a screwing way at one end close to the second bevel gear (212); the first sliding fixing frame (210) and one end of the second sliding fixing frame (211) close to the second bevel gear (212) are respectively connected with the bracket table (6) in a sliding way; the second sliding fixing frame (211) is connected with the transmission component (4);

the spring compression assembly (3) comprises a second motor (301), a motor fixing frame (302), a first spring compression unit (303) and a second spring compression unit (304); a first spring compression unit (303) is fixedly connected with the lower end of the first sliding fixing frame (210) above the middle of the first rotating unit (101) and the second rotating unit (102); a second spring compression unit (304) is fixedly connected with the upper end of a second sliding fixing frame (211) below the middle part of the first rotating unit (101) and the second rotating unit (102); the second motor (301) is connected with the first spring compression unit (303); the motor fixing frame (302) is connected with the first spring compression unit (303); the second motor (301) is fixedly connected with the motor fixing frame (302); the first spring compression unit (303) and the second spring compression unit (304) are respectively connected with the transmission assembly (4);

the first rotating unit (101) comprises a first sliding block (10101), a first rotating shaft (10102), a first straight gear (10103), a second straight gear (10104), a second rotating shaft (10105), a fixed turntable (10106), a first spring telescopic rod (10107), a non-threaded joint (10108), an external threaded bolt (10109), a second spring telescopic rod (10110) and an internal threaded joint (10111); the first sliding block (10101) is in sliding connection with the support table (6); the first sliding block (10101) is rotationally connected with the first rotating shaft (10102); the first rotating shaft (10102) is fixedly connected with the first straight gear (10103); the second straight gear (10104) is fixedly connected with the second rotating shaft (10105); the second rotating shaft (10105) is rotationally connected with the support platform (6); the first straight gear (10103) is meshed with the second straight gear (10104); when the first straight gear (10103) is connected with the power assembly (2), the first straight gear (10103) rotates; when the first straight gear (10103) is not in contact with the power assembly (2), the first straight gear (10103) does not rotate; the second rotating shaft (10105) is fixedly connected with the bottom end of the fixed turntable (10106); a first spring telescopic rod (10107) and a second spring telescopic rod (10110) are respectively arranged at two ends of the top end of the fixed rotary disc (10106); the top end of the first spring telescopic rod (10107) is fixedly connected with a non-threaded joint (10108); the external thread bolt (10109) is inserted into the unthreaded joint (10108); the top end of the second spring telescopic rod (10110) is fixedly connected with the internal thread joint (10111); the external thread bolt (10109) can enter the internal thread joint (10111) in a screwing mode.

2. A spring recovery device of a spring shock absorber as claimed in claim 1, wherein the first spring compression unit (303) comprises a third screw (30301), a fifth bevel gear (30302), a first electric telescopic arm (30303), a first sliding support (30304), a first grapple (30305), a second electric telescopic arm (30306), a second sliding support (30307), a second grapple (30308), a third electric telescopic arm (30309), a third grapple (30310), a third sliding support (30311), a fourth electric telescopic arm (30312), a fourth grapple (30313), a fourth sliding support (30314), an electric telescopic baffle (30315), a unit fixing frame (30316), a third sliding fixing frame (30317) and a fourth sliding fixing frame (30318); the second motor (301) is fixedly connected with a third screw rod (30301) through a rotating shaft; the third screw rod (30301) is rotatably connected with the unit fixing frame (30316); the third screw rod (30301) is fixedly connected with the fifth bevel gear (30302); the fifth bevel gear (30302) is connected with the transmission component (4); the third sliding fixing frame (30317) and the fourth sliding fixing frame (30318) are respectively screwed with two ends of a third screw rod (30301); two ends of the first electric telescopic arm (30303) are fixedly connected with the third sliding fixing frame (30317) and the first sliding support (30304) respectively; one side of the first sliding support (30304) is connected with the third sliding fixing frame (30317) in a sliding way; the other side of the first sliding support (30304) is fixedly connected with a first grab hook (30305); two ends of the second electric telescopic arm (30306) are fixedly connected with the third sliding fixing frame (30317) and the second sliding support (30307) respectively; one side of the second sliding support (30307) is in sliding connection with the third sliding fixing frame (30317); the other side of the second sliding support (30307) is fixedly connected with a second grapple (30308); two ends of the third electric telescopic arm (30309) are fixedly connected with the third sliding fixing frame (30317) and the third grab hook (30310) respectively; one side of the third grapple (30310) is fixedly connected with the third sliding support (30311); the third sliding support (30311) is in sliding connection with the third sliding fixing frame (30317); two ends of a fourth electric telescopic arm (30312) are fixedly connected with the unit fixing frame (30316) and a fourth grab hook (30313) respectively; one side of the fourth grapple (30313) is fixedly connected with the fourth sliding support (30314); the fourth sliding support (30314) is in sliding connection with the fourth sliding fixing frame (30318); and an electric telescopic baffle (30315) is fixedly connected with a unit fixing frame (30316) below the middle of the third screw rod (30301), and the upper part of the unit fixing frame (30316) is connected with the first sliding fixing frame (210).

3. The spring recovery device of a spring shock absorber according to claim 2, wherein the transmission assembly (4) comprises a sixth bevel gear (401), an eighth rotating shaft (402), a first lower baffle (403), a first upper baffle (404), an upper fixing frame (405), a seventh bevel gear (406), an eighth bevel gear (407), a ninth rotating shaft (408), a first transmission wheel (409), a second transmission wheel (410), a third transmission wheel (411), a tenth rotating shaft (412), a ninth bevel gear (413), a tenth bevel gear (414), an eleventh rotating shaft (415), a second lower baffle (416), a second upper baffle (417), a lower fixing frame (418), an eleventh bevel gear (419), a twelfth rotating shaft (420), a fourth sliding block (421) and a third spring telescopic rod (422); the sixth bevel gear (401) is meshed with the fifth bevel gear (30302); the sixth bevel gear (401) is fixedly connected with the eighth rotating shaft (402); the eighth rotating shaft (402) is rotatably connected with the first sliding fixing frame (210); the first lower baffle (403) and the first upper baffle (404) are fixedly connected with one end of the eighth rotating shaft (402) close to the sixth bevel gear (401) respectively; an upper fixing frame (405) is rotatably connected with the eighth rotating shaft (402) between the first lower baffle plate (403) and the first upper baffle plate (404); the upper fixing frame (405) is fixedly connected with one side of the unit fixing frame (30316); the eighth rotating shaft (402) is fixedly connected with a seventh bevel gear (406); the seventh bevel gear (406) is meshed with the eighth bevel gear (407); the eighth bevel gear (407) is fixedly connected with the ninth rotating shaft (408); the ninth rotating shaft (408) is rotatably connected with the first sliding fixing frame (210); the ninth rotating shaft (408) is fixedly connected with the first driving wheel (409); below the ninth rotating shaft (408), the tenth rotating shaft (412) is rotatably connected with the first sliding fixing frame (210); the third transmission wheel (411) is fixedly connected with the tenth rotating shaft (412); the tenth rotating shaft (412) is fixedly connected with a ninth bevel gear (413); the ninth bevel gear (413) is meshed with the tenth bevel gear (414); the tenth bevel gear (414) is fixedly connected with the eleventh rotating shaft (415); the eleventh rotating shaft (415) is rotatably connected with the first sliding fixing frame (210); the eleventh rotating shaft (415) is fixedly connected with an eleventh bevel gear (419); the second lower baffle (416) and the second upper baffle (417) are fixedly connected with one end of the eleventh rotating shaft (415) close to the eleventh bevel gear (419) respectively; the lower fixing frame (418) is connected with the second spring compression unit (304) between the second lower baffle plate (416) and the second upper baffle plate (417); the eleventh bevel gear (419) is connected with the second spring compression unit (304); a fourth sliding block (421) is connected with the support table (6) in a sliding manner below the first transmission wheel (409); two ends of a third spring telescopic rod (422) are fixedly connected with a fourth sliding block (421) and the support platform (6) respectively on the upper side edge of the tenth rotating shaft (412); the fourth sliding block (421) is rotatably connected with the twelfth rotating shaft (420); the twelfth rotating shaft (420) is fixedly connected with the second driving wheel (410); the first transmission wheel (409) is in transmission connection with the second transmission wheel (410) and the third transmission wheel (411) through the same belt.

4. The spring recovery device of the spring shock absorber as claimed in claim 3, wherein the auxiliary component (5) comprises an infrared distance meter (501), an electric telescopic rod (502), a small slide rail (503), a first sliding clamping block (504), a second sliding clamping block (505), an electric telescopic bracket (506), a saw-tooth motor (507), a saw-tooth disc (508), a fifth slide block (509), a sixth slide block (510), an electric rotating shaft (511), a first support rod (512) and a second support rod (513); the fifth sliding block (509) is in sliding connection with the support table (6), and the fifth sliding block (509) is level to the horizontal height of the first rotating unit (101); an infrared distance meter (501), an electric telescopic rod (502) and an electric telescopic bracket (506) are sequentially arranged on the side surface of the fifth sliding block (509); the electric telescopic rod (502) is fixedly connected with one side of the small sliding rail (503); two ends of the other side of the small sliding rail (503) are respectively connected with the first sliding clamping block (504) and the second sliding clamping block (505) in a sliding manner; the electric telescopic bracket (506) is fixedly connected with the sawtooth motor (507); the electric telescopic bracket (506) is rotationally connected with the sawtooth disc (508); the sawtooth motor (507) is fixedly connected with the sawtooth disc (508); on one side of the fifth sliding block (509), the sixth sliding block (510) is in sliding connection with the support table (6), and the sixth sliding block (510) is level with the second rotating unit (102); the electric rotating shaft (511) is rotatably connected with the side surface of the sixth sliding block (510); at two ends of the electric rotating shaft (511), a first support rod (512) and a second support rod (513) are fixedly connected with the electric rotating shaft (511) respectively.

5. The spring recovery apparatus for a spring damper, as claimed in claim 4, wherein the electrically retractable blocking plate (30315) is provided with a recess at a lower middle portion thereof.