CN109764085A - A kind of small automobile-used buffer protection transmission device of shuttle-distributing and method - Google Patents
A kind of small automobile-used buffer protection transmission device of shuttle-distributing and method Download PDFInfo
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- CN109764085A CN109764085A CN201910169286.9A CN201910169286A CN109764085A CN 109764085 A CN109764085 A CN 109764085A CN 201910169286 A CN201910169286 A CN 201910169286A CN 109764085 A CN109764085 A CN 109764085A
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Abstract
The invention discloses a kind of small automobile-used buffer protection transmission device of shuttle-distributing of metallurgical machinery equipment technical field and methods; device includes trolley pedestal, moving track, power axle, roll wheel assembly, drive sprocket and car rack; moving track bilateral symmetry is layed in the top of trolley pedestal; roll wheel assembly is set to power axle both ends; roll wheel assembly is moved along moving track; drive sprocket fixing sleeve in a manner of being keyed is set in the middle part of power axle, and car rack is movably installed on power axle；Roll wheel assembly includes installation inner ring and mobile outer ring, installs the inner ring of inner ring and power axle socket-connects and passes through key fixed conveyor, installs and is hingedly provided with buffer unit by hinged seat between the outside of inner ring and the inner wall of mobile outer ring；Buffer unit includes outer sleeve and inner sleeve, and the present invention provides a kind of small automobile-used buffer protection transmission device of shuttle-distributing that can adjust cushion stroke to reach best compromise effect and methods.
Description
Technical field
The present invention relates to metallurgical machinery equipment technical field, specially a kind of small automobile-used buffer protection transmission dress of shuttle-distributing
It sets and method.
Background technique
Shuttle type cloth machine arrives the transport of shuttle type cloth machine suitable for the feed operation for being sintered process after sintered material mixing
It takes, by being fallen among hopper under conveyer belt.Since shuttle type cloth machine has wheel, can move back and forth, to cause to fall and break
The arrangement of material face into hopper and the material size in hopper tends to be uniform, is conducive to the gas permeability of sinter and grills thoroughly
Property.
But the wheel of existing shuttle type cloth machine is all rigid wheel mostly, i.e., wheel and wheel shaft pass through key or bearing
Sprocket wheel is arranged in connection, wheel shaft middle part, and motor passes through speed reducer and drives sprocket wheel chain and wheel rolling, on startup, wheel
Huge frictional force can be generated when rolling the pulling for fully relying on chain, starting or parking, while in starting or parking, used
Property effect is lower that inertia impact can be generated to shuttle type cloth machine, destruction generated to shuttle type cloth machine, hardness when driving chain starting
Stress, hard draw wheel shaft and wheel, be easy to cause chain breakage.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
CN201520109777.1 proposition " a kind of shuttle type cloth machine flexible buffer gear frame, lower bearing bracket are fixed on mill floor,
Track is fixed on lower bearing bracket, wheel mechanism is moved along track, and wheel mechanism setting is provided in the middle part of wheel shaft both ends, wheel shaft
Sprocket wheel, wheel mechanism include intermediate connector, and inner hole and the wheel shaft of intermediate connector are connected by key, and intermediate connector and side connect
Fitting is connected by spring, and the inner hole of side connector is connect with wheel shaft by bearing, the outer circle of side connector and the inner hole of wheel
It is connected by key, wheel two sides are provided with bearing cap, and bearing cap is connect with side connector bolt fastening.", although energy of the present invention
It is enough to meet the flexible connection for realizing wheel and wheel shaft, in starting or parking, the characteristics of reducing inertia impact, reduce frictional force,
But the technical solution in this application file still has deficiency, connects as the device is set to the elasticity transition between wheel and wheel shaft
Connection device using when be unable to control adjusting cushion stroke, the too long influence braking effect of cushion stroke, cushion stroke is too short can not be very
Play the role of well improving protection chains hardness stress, i.e., cushion stroke is too long or too short can all run device generates negatively
It influences.
Based on this, the present invention devises a kind of small automobile-used buffer protection transmission device of shuttle-distributing, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of small automobile-used buffer protection transmission device of shuttle-distributing and methods, on solving
State elasticity transition attachment device that device is set between wheel and wheel shaft using when be unable to control adjusting cushion stroke, buffering row
Journey it is too long or it is too short all can to device run have a negative impact the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of small automobile-used buffer protection transmission of shuttle-distributing
Device, including trolley pedestal, moving track, power axle, roll wheel assembly, drive sprocket and car rack, the moving track
Bilateral symmetry is layed in the top of trolley pedestal, and the roll wheel assembly is set to power axle both ends, and the roll wheel assembly is along shifting
Dynamic rail road is mobile, and drive sprocket fixing sleeve in a manner of being keyed is set in the middle part of power axle, and car rack is movably installed in
On power axle；
The roll wheel assembly includes installation inner ring and mobile outer ring, and the inner ring of the installation inner ring socket-connects and leads to power axle
Key fixed conveyor is crossed, buffering dress is hingedly provided with by hinged seat between the outside of the installation inner ring and the inner wall of mobile outer ring
It sets；
The buffer unit includes outer sleeve and inner sleeve, and the inner sleeve activity is inserted in the inner cavity of outer sleeve, the housing
Cylinder right openings, and inner wall is provided with the inside edge extended inwardly at port, opening on the left of the inner sleeve, and at port outside
Wall is provided with the outward flange to extend outward, abuts between the inside edge and outward flange and is provided with resistance and stretches spring, the resistance is stretched
Spring pocket is set to inner sleeve drum outer wall, abuts between the inner cavity of the inner sleeve and the inner cavity of outer sleeve and is provided with resistance contracting spring, institute
The left side wall upper end for stating outer sleeve, which is spirally connected to be provided with, limits screw, and the screw that limits is located at housing tube inner chamber one end to abut limit
Position end, the left side wall lower end activity of the outer sleeve intert it is limited stretch screw rod, the limit stretches screw rod and is located at housing tube inner chamber one end
It is welded and fixed with inner sleeve left side, the limit, which stretches screw rod and is located at outer sleeve lateral ends and is spirally connected, limited stretches nut, the housing
Cylinder and inner sleeve are located remotely from each other one end and are connected with the hinged ear matched with hinged seat.
Preferably, the buffer unit is provided with mutually isostructural multiple groups, and helically radial distribution, so that in installation
The transmitting of power is uniform and stable between ring and mobile outer ring.
Preferably, the screw that limits is bolted with fastening thin nut, plays and fastens locking effect.
Preferably, lubrication is provided between the inside edge and inner sleeve drum outer wall and before outward flange and outer sleeve inner wall
Sealing ring, compared with primary structural component part resistance, Promoting Layered Buffer effect.
Preferably, the limit stretch screw rod and limit to stretch nut be compressed spring, compression can play buffer function.
The present invention also provides a kind of working methods of the small automobile-used buffer protection transmission device of shuttle-distributing, comprising:
When device starts, extraneous driving mechanism drives drive sprocket by transmission chain, and drive sprocket drives power axle rotation, passes
Mobile outer ring is driven by buffer unit indirect drive when driving wheel axis rotates, when power axle drives installation inner ring rotation, to slow
Flushing device generates drawing force, and resistance stretches spring stress and shrinks generation elastic potential energy, and resistance contracting spring stretches naturally, and inner sleeve is in outer sleeve
Inner cavity moves to right, until limit is stretched, the limit on screw rod stretches nut and the left side wall of outer sleeve abuts against, and buffer unit no longer extends, mobile
Outer ring is to rotate with the rotation for installing inner ring and power axle；
Similarly, when device is braked, extraneous driving mechanism no longer provides power, while mobile outer ring is obstructed stopping first, and installs
Inner ring, power axle and drive sprocket still have rotation trend, at this point, generating extruding force to buffer unit, spring nature is stretched in resistance
Stretching, extension, resistance contracting spring stress, which is shunk, generates elastic potential energy, and inner sleeve moves to left in outer barrel bore, until limit screw right end and
The left side wall of inner sleeve abuts against, and buffer unit is no longer shunk, and installation inner ring, power axle and drive sprocket can be with mobile outer
The stopping of ring and be braked.
Spring is stretched in the resistance and resistance contracting spring is all made of following method production:
The lead spelter coating modulated is uniformly sprayed into metal spring silk table face, cooling is dried, it is ensured that metal spring silk is without dew
Spray；
Gelatinous abrasive rubber is attached on metal spring silk, is solidified to abrasive rubber water cooling, in metal spring silk table face shape
At abrasive rubber layer；
By above-mentioned metal spring silk is according to predetermined altitude, outer diameter and circle number is rolled and tight both ends of the spring；
Spring destressing is carried out at 430 DEG C ~ 450 DEG C to be tempered at least 1 hour；
Spring is subjected to Shot Blasting more than four times, the diameter of each ball blast after ball blast is the diameter of previous ball blast for the first time
1.5 ~ 2 times；
It compresses the spring into position length and is fixed on fixture and carries out at 220 DEG C~280 DEG C heat preservation tempering at least 1 hour,
It is cooled to room temperature.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention is reasonable, on the one hand, the present invention by
Helically radial distributed buffer device is hingedly set between the installation inner ring of roll wheel assembly and mobile outer ring, so that device idler wheel
In component starting or braking process, weaken inertia impact, reduce frictional force, thus hard when effectively improving driving chain starting
Property force-bearing situation, prevents from being broken suddenly caused by chain moment stress is excessive；On the other hand, limiting in buffer unit of the present invention
Screw and limit stretch screw rod and can be used for adjusting the cushion stroke of buffer unit, and device is enabled to prevent chain moment stress when starting
While fracture suddenly caused by excessive, when braking, can also timely respond to stop, and reach best compromise effect；I.e. the present invention mentions
A kind of small automobile-used buffer protection transmission device of shuttle-distributing that can adjust cushion stroke to reach best compromise effect is supplied.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is roll wheel assembly structural schematic diagram of the present invention；
Fig. 3 is buffer unit structure schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- trolley pedestal, 2- moving track, 3- power axle, 4- roll wheel assembly, 5- drive sprocket, 6- car rack, 7- installation
Inner ring, the mobile outer ring of 8-, 9- key, 10- hinged seat, 11- buffer unit, 111- outer sleeve, 112- inner sleeve, the inside edge 113-,
Spring is stretched in 114- outward flange, 115- resistance, and 116- hinders contracting spring, and 117- limits screw, and 118- limit stretches screw rod, and 119- limit stretches nut,
1110- hinged ear, 12- fasten thin nut, and 13- lubricates sealing ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of small automobile-used buffer protection transmission device of shuttle-distributing, packet
Include trolley pedestal 1, moving track 2, power axle 3, roll wheel assembly 4, drive sprocket 5 and car rack 6, moving track 2 or so
For symmetrical laying in the top of trolley pedestal 1, roll wheel assembly 4 is set to 3 both ends of power axle, and roll wheel assembly 4 is moved along moving track 2
Dynamic, the fixing sleeve in a manner of being keyed of drive sprocket 5 is set to 3 middle part of power axle, and car rack 6 is movably installed in power axle 3
On；Roll wheel assembly 4 includes installation inner ring 7 and mobile outer ring 8, and the inner ring and power axle 3 for installing inner ring 7 socket-connect and pass through key
9 fixed conveyors are installed and are hingedly provided with buffer unit by hinged seat 10 between the outside of inner ring 7 and the inner wall of mobile outer ring 8
11, buffer unit 11 includes outer sleeve 111 and inner sleeve 112, and 112 activity of inner sleeve is inserted in the inner cavity of outer sleeve 111, housing
111 right openings of cylinder, and inner wall is provided with the inside edge 113 extended inwardly at port, is open on the left of inner sleeve 112, and holds
Mouthful place's outer wall is provided with the outward flange 114 to extend outward, and abutting is provided with resistance and stretches bullet between inside edge 113 and outward flange 114
Spring 115, resistance stretch spring 115 and are sheathed on 112 outer wall of inner sleeve, abut between the inner cavity and the inner cavity of outer sleeve 111 of inner sleeve 112
It is provided with resistance contracting spring 116, the left side wall upper end of outer sleeve 111, which is spirally connected to be provided with, limits screw 117, limits screw 117 and is located at
111 inner cavity one end of outer sleeve be abut positive stop end, the left side wall lower end activity of outer sleeve 111 intert it is limited stretch screw rod 118, limit is stretched
Screw rod 118 is located at 111 inner cavity one end of outer sleeve and is welded and fixed with 112 left side of inner sleeve, and limit stretches screw rod 118 and is located at outer sleeve
111 lateral ends be spirally connected it is limited stretch nut 119, outer sleeve 111 and inner sleeve 112 are located remotely from each other one end and are connected with and hinged seat
10 hinged ears 1110 matched.Buffer unit 11 is provided with mutually isostructural multiple groups, and helically radial distribution, so that peace
The transmitting for filling power between inner ring 7 and mobile outer ring 8 is uniform and stable.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of small automobile-used buffer protection transmission device of shuttle-distributing,
When device starts, extraneous driving mechanism drives drive sprocket 5 by transmission chain, and drive sprocket 5 drives power axle 3 to rotate, by
It is the split type structure being composed of installation inner ring 7 and mobile outer ring 8 in roll wheel assembly 4, and inner ring 7 and mobile outer ring is installed
Buffer unit 11 is connected with before 8, power axle 3 is that mobile outer ring is driven by 11 indirect drive of buffer unit when rotating
8, since buffer unit 11 is provided with mutually isostructural multiple groups, and helically radial distribution, power axle 3 drive installation inner ring
When 7 rotation, drawing force (embodiment is assumed to rotate clockwise when 3 starting) is generated to buffer unit 11,115 stress of spring is stretched in resistance
It shrinks and generates elastic potential energy, resistance contracting spring 116 stretches naturally, and inner sleeve 112 is moved to right in 111 inner cavity of outer sleeve, until limit stretches spiral shell
Limit on bar 118 stretches nut 119 and the left side wall of outer sleeve 111 abuts against, and buffer unit 11 no longer extends, and mobile outer ring 8 is
It can be rotated with the rotation of installation inner ring 7 and power axle 3, due to hindering the mistake stretched 115 forced contraction of spring and generate elastic potential energy
Journey plays buffer function, and reducer starts inertia impact, reduces frictional force, thus when effectively improving driving chain starting
Rigid force-bearing situation, prevent from being broken suddenly caused by chain moment stress is excessive；
Similarly, when device is braked, extraneous driving mechanism no longer provides power, while mobile outer ring 8 is obstructed stopping first, and installs
Inner ring 7, power axle 3 and drive sprocket 5 still have rotation trend, at this point, generating extruding force to buffer unit 11, spring is stretched in resistance
115 stretch naturally, and resistance 116 forced contraction of contracting spring generates elastic potential energy, and inner sleeve 112 is moved to left in 111 inner cavity of outer sleeve, until
The left side wall for limiting the right end and inner sleeve 112 of screw 117 abuts against, and buffer unit 11 is no longer shunk, installation inner ring 7, transmission
Wheel shaft 3 and drive sprocket 5 can be braked with the stopping of mobile outer ring 8, since resistance 116 forced contraction of contracting spring generates elasticity
The process of potential energy plays buffer function, can the huge inertia impact of protective device moment braking generation；
In use, limiting the i.e. controllable braking buffering row of left side wall spacing of the right end and inner sleeve 112 of screw 117 by adjusting
Journey stretches the i.e. controllable starting cushion stroke of left side wall spacing of nut 119 and outer sleeve 111, two kinds of adjusting sides by adjusting limit
Formula cooperates, and enables device when starting while prevent from being broken suddenly caused by chain moment stress is excessive, when braking
Also it can timely respond to stop, reach best compromise effect.
Embodiment 2
The embodiment of the invention provides a kind of small automobile-used buffer protection transmission devices of shuttle-distributing, on the basis of embodiment 1, limit
It is bolted with fastening thin nut 12 on contracting screw 117, plays and fastens locking effect.
Embodiment 3
It is on the basis of embodiment 1, interior the embodiment of the invention provides a kind of small automobile-used buffer protection transmission device of shuttle-distributing
Lubrication sealing ring 13 is provided between 112 outer wall of edge 113 and inner sleeve and before outward flange 114 and 111 inner wall of outer sleeve,
Compared with primary structural component part resistance, Promoting Layered Buffer effect.
Embodiment 4
The embodiment of the invention provides a kind of small automobile-used buffer protection transmission devices of shuttle-distributing, on the basis of embodiment 1, limit
Stretch screw rod 118 and limit to stretch nut 119 be compressed spring, compression can play buffer function.
Embodiment 5
The embodiment of the invention provides a kind of working methods of shuttle-distributing trolley buffer protection transmission device, comprising:
When device starts, extraneous driving mechanism drives drive sprocket 5 by transmission chain, and drive sprocket 5 drives 3 turns of power axle
It is dynamic, mobile outer ring 8 is driven by 11 indirect drive of buffer unit when power axle 3 rotates, power axle 3 drives installation inner ring 7
When rotation, drawing force is generated to buffer unit 11, resistance stretches 115 forced contraction of spring and generates elastic potential energy, and resistance contracting spring 116 is natural
Stretching, extension, inner sleeve 112 are moved to right in 111 inner cavity of outer sleeve, until limit, which stretches the limit on screw rod 118, stretches nut 119 and outer sleeve 111
Left side wall abuts against, and buffer unit 11 no longer extends, and mobile outer ring 8 is to turn with the rotation for installing inner ring 7 and power axle 3
It is dynamic；
Similarly, when device is braked, extraneous driving mechanism no longer provides power, while mobile outer ring 8 is obstructed stopping first, and installs
Inner ring 7, power axle 3 and drive sprocket 5 still have rotation trend, at this point, generating extruding force to buffer unit 11, spring is stretched in resistance
115 stretch naturally, and resistance 116 forced contraction of contracting spring generates elastic potential energy, and inner sleeve 112 is moved to left in 111 inner cavity of outer sleeve, until
The left side wall for limiting the right end and inner sleeve 112 of screw 117 abuts against, and buffer unit 11 is no longer shunk, installation inner ring 7, transmission
Wheel shaft 3 and drive sprocket 5 can be braked with the stopping of mobile outer ring 8.
Embodiment 7
The embodiment of the invention provides a kind of shuttle-distributing trolley buffer protection transmission devices, on the basis of embodiment 1 to 5,
Spring is stretched in resistance and resistance contracting spring is all made of following method production:
The lead spelter coating modulated is uniformly sprayed into metal spring silk table face, cooling is dried, it is ensured that metal spring silk is without dew
Spray；
Gelatinous abrasive rubber is attached on metal spring silk, is solidified to abrasive rubber water cooling, in metal spring silk table face shape
At abrasive rubber layer；
By above-mentioned metal spring silk is according to predetermined altitude, outer diameter and circle number is rolled and tight both ends of the spring；
Spring destressing is carried out at 430 DEG C ~ 450 DEG C to be tempered at least 1 hour；
Spring is subjected to Shot Blasting more than four times, the diameter of each ball blast after ball blast is the diameter of previous ball blast for the first time
1.5 ~ 2 times；
It compresses the spring into position length and is fixed on fixture and carries out at 220 DEG C~280 DEG C heat preservation tempering at least 1 hour,
It is cooled to room temperature；
Cleaning spring simultaneously demagnetizes, antirust treatment, obtains resistance and stretches spring or resistance contracting spring finished product.
In the present embodiment, spring or resistance contracting spring are stretched by the resistance that the above method makes, remain to protect under high-temperature work environment
Hold preferable anti-fatigue performance and energy plasticity_resistant deformation；It is at 430 DEG C ~ 450 DEG C that spring progress destressing tempering at least 1 is small
When, and compress the spring into that position length is fixed on fixture and that heat preservation tempering is carried out at 220 DEG C~280 DEG C is at least 1 small
When, the toughness of spring is considerably increased, avoiding stretching repeatedly leads to spring breakage；Shot Blasting more than four times and ball blast it is straight
Diameter is incremented by 1.5 ~ 2 times, can cleaning effect be greatly improved.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of small automobile-used buffer protection transmission device of shuttle-distributing, including trolley pedestal (1), moving track (2), power axle
(3), roll wheel assembly (4), drive sprocket (5) and car rack (6), it is characterised in that: moving track (2) bilateral symmetry is spread
Set on the top of trolley pedestal (1), the roll wheel assembly (4) is set to power axle (3) both ends, roll wheel assembly (4) edge
Moving track (2) is mobile, and the drive sprocket (5) fixing sleeve in a manner of being keyed is set in the middle part of power axle (3), car rack
(6) it is movably installed on power axle (3)；
The roll wheel assembly (4) includes installation inner ring (7) and mobile outer ring (8), the inner ring and driving wheel of installation inner ring (7)
Axis (3) socket-connects and by key (9) fixed conveyor, leads between the outside of installation inner ring (7) and the inner wall of mobile outer ring (8)
It crosses hinged seat (10) and is hingedly provided with buffer unit (11)；
The buffer unit (11) includes outer sleeve (111) and inner sleeve (112), and inner sleeve (112) activity is inserted in outer
The inner cavity of sleeve (111), outer sleeve (111) right openings, and inner wall is provided with the inside edge extended inwardly at port
(113), opening on the left of the inner sleeve (112), and outer wall is provided with the outward flange (114) to extend outward at port, it is described
It is abutted between inside edge (113) and outward flange (114) and is provided with resistance and stretches spring (115), the resistance is stretched in spring (115) is sheathed on
Sleeve (112) outer wall abuts between the inner cavity and the inner cavity of outer sleeve (111) of the inner sleeve (112) and is provided with resistance contracting spring
(116), the left side wall upper end of the outer sleeve (111) is spirally connected to be provided with and limit screw (117), described to limit screw (117) position
It is to abut positive stop end in outer sleeve (111) inner cavity one end, the left side wall lower end activity of the outer sleeve (111), which interts, limited stretches spiral shell
Bar (118), the limit stretches screw rod (118) and is located at outer sleeve (111) inner cavity one end to be welded and fixed with inner sleeve (112) left side,
It is described limit stretch screw rod (118) be located at outer sleeve (111) lateral ends be spirally connected it is limited stretch nut (119), the outer sleeve (111) and
Inner sleeve (112) is located remotely from each other one end and is connected with the hinged ear (1110) matched with hinged seat (10).
2. the small automobile-used buffer protection transmission device of a kind of shuttle-distributing according to claim 1, it is characterised in that: described slow
Flushing device (11) is provided with mutually isostructural multiple groups, and helically radial distribution.
3. the small automobile-used buffer protection transmission device of a kind of shuttle-distributing according to claim 1, it is characterised in that: the limit
Fastening thin nut (12) is bolted on contracting screw (117).
4. the small automobile-used buffer protection transmission device of a kind of shuttle-distributing according to claim 1, it is characterised in that: in described
Lubrication is provided between edge (113) and inner sleeve (112) outer wall and before outward flange (114) and outer sleeve (111) inner wall
Sealing ring (13).
5. the small automobile-used buffer protection transmission device of a kind of shuttle-distributing according to claim 1, it is characterised in that: the limit
Stretch screw rod (118) and limit to stretch nut (119) be compressed spring.
6. the working method of the small automobile-used buffer protection transmission device of shuttle-distributing described in a kind of any one of claim 1-5,
It is characterized in that, comprising:
When device starts, extraneous driving mechanism drives drive sprocket (5) by transmission chain, and drive sprocket (5) drives power axle
(3) it rotates, mobile outer ring (8), power axle (3) is driven by buffer unit (11) indirect drive when power axle (3) rotates
When driving installation inner ring (7) rotation, drawing force is generated to buffer unit (11), resistance stretches spring (115) forced contraction and generates elasticity
Potential energy, resistance contracting spring (116) are stretched naturally, and inner sleeve (112) is moved to right in outer sleeve (111) inner cavity, until limit stretches screw rod (118)
On limit stretch nut (119) and the left side wall of outer sleeve (111) abuts against, buffer unit (11) no longer extends, mobile outer ring (8)
Rotated with installation inner ring (7) and the rotation of power axle (3)；
Similarly, when device is braked, extraneous driving mechanism no longer provides power, while mobile outer ring (8) are obstructed stopping first, and pacifies
Filling inner ring (7), power axle (3) and drive sprocket (5) still has rotation trend, at this point, generating extruding to buffer unit (11)
Power, resistance are stretched spring (115) and are stretched naturally, and resistance contracting spring (116) forced contraction generates elastic potential energy, and inner sleeve (112) is in housing
Cylinder (111) inner cavity moves to left, until the left side wall for the right end and inner sleeve (112) for limiting screw (117) abuts against, buffer unit
(11) no longer shrink, installation inner ring (7), power axle (3) and drive sprocket (5) can with the stopping for moving outer ring (8) and by
Braking.
7. the small automobile-used buffer protection transmission device of shuttle-distributing according to any one of claims 1-5, which is characterized in that
Spring (115) is stretched in the resistance and resistance contracting spring (116) is all made of following method production:
The lead spelter coating modulated is uniformly sprayed into metal spring silk table face, cooling is dried, it is ensured that metal spring silk is without dew
Spray；
Gelatinous abrasive rubber is attached on metal spring silk, is solidified to abrasive rubber water cooling, in metal spring silk table face shape
At abrasive rubber layer；
By above-mentioned metal spring silk is according to predetermined altitude, outer diameter and circle number is rolled and tight both ends of the spring；
Spring destressing is carried out at 430 DEG C ~ 450 DEG C to be tempered at least 1 hour；
Shot Blasting more than four times is carried out to spring, the diameter of each ball blast after ball blast is the diameter of previous ball blast for the first time
1.5 ~ 2 times；
It compresses the spring into position length and is fixed on fixture and carries out at 220 DEG C~280 DEG C heat preservation tempering at least 1 hour,
It is cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169286.9A CN109764085B (en) | 2019-03-06 | 2019-03-06 | Buffering protection transmission device and method for shuttle type cloth trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169286.9A CN109764085B (en) | 2019-03-06 | 2019-03-06 | Buffering protection transmission device and method for shuttle type cloth trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109764085A true CN109764085A (en) | 2019-05-17 |
| CN109764085B CN109764085B (en) | 2020-06-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910169286.9A Active CN109764085B (en) | 2019-03-06 | 2019-03-06 | Buffering protection transmission device and method for shuttle type cloth trolley |
Country Status (1)
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| CN (1) | CN109764085B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113148468A (en) * | 2021-04-15 | 2021-07-23 | 北京德达物流科技股份有限公司 | Multifunctional bottom plate structure for 35-ton open-top container |
| CN113674908A (en) * | 2021-08-24 | 2021-11-19 | 江苏亨通线缆科技有限公司 | Flame-retardant and fire-resistant power cable resistant to spray vibration |
| CN114042564A (en) * | 2021-11-10 | 2022-02-15 | 日照职业技术学院 | Dual-drive blade turning circle vehicle |
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| CN206884595U (en) * | 2017-06-20 | 2018-01-16 | 南京林业大学 | A kind of shock-absorbing wheel |
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| GB179704A (en) * | 1921-02-21 | 1922-05-18 | Henry James Goodyear | Improvements in spring wheels |
| FR906718A (en) * | 1943-08-09 | 1946-01-17 | Krupp Gmbh | Wheel set for vehicles running on rails |
| US4093299A (en) * | 1976-09-30 | 1978-06-06 | Edgewater Steel Company | Articulated railway service wheel and unitary railway hub and axle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148468A (en) * | 2021-04-15 | 2021-07-23 | 北京德达物流科技股份有限公司 | Multifunctional bottom plate structure for 35-ton open-top container |
| CN113148468B (en) * | 2021-04-15 | 2022-09-27 | 北京德达物流科技股份有限公司 | Multifunctional bottom plate structure for 35-ton open-top container |
| CN113674908A (en) * | 2021-08-24 | 2021-11-19 | 江苏亨通线缆科技有限公司 | Flame-retardant and fire-resistant power cable resistant to spray vibration |
| CN113674908B (en) * | 2021-08-24 | 2022-07-08 | 江苏亨通线缆科技有限公司 | Flame-retardant and fire-resistant power cable resistant to spray vibration |
| CN114042564A (en) * | 2021-11-10 | 2022-02-15 | 日照职业技术学院 | Dual-drive blade turning circle vehicle |
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