CN109160218A - A kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling - Google Patents
A kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling Download PDFInfo
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- CN109160218A CN109160218A CN201811099780.4A CN201811099780A CN109160218A CN 109160218 A CN109160218 A CN 109160218A CN 201811099780 A CN201811099780 A CN 201811099780A CN 109160218 A CN109160218 A CN 109160218A
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- Prior art keywords
- wheel shaft
- expansion set
- support
- bearing
- support arm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
Abstract
The invention belongs to civil aviaton's logistical applications fields, disclose a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm, support roller, bearing and wheel shaft, bearing is inserted on the support roller, expansion set is cased on the bearing, the both ends inner wall of the expansion set is formed with wedge surface, and one end is separately mounted to the both ends of expansion set, the other end is connected on support arm, inclined-plane corresponding with wedge surface is formed on the wheel shaft, the inner cavity of one of them wheel shaft is fixed with spring, the first stop bit pawl is provided on the spring, the inner cavity of another wheel shaft is provided with the second stop bit pawl.By this method can quick assembly and disassembly each component, save a large amount of maintenance time, the Fast Installation of existing support roller, and be " first tight after pine " between wheel and wheel shaft, between wheel shaft and support arm after installing: " pine " guarantor's civilian dress is torn open；" tight " guarantee support roller can be fixedly held at design position, quiet smoothly operating.
Description
Technical field
The invention belongs to civil aviaton's logistical applications field more particularly to a kind of Novel supporting wheels of adaptive anti-cassette fast assembling-disassembling
Device.
Background technique
Belt conveyor is a kind of conveying machinery that can transmit material over long distances, since transmission distance is longer, to keep skin
V belt translation is steady, several support rollers are generally arranged on bracket, is used to support transmission belt, and is used to support the supporting-roller shaft of support roller,
The bearing support for being located at bracket two sides is usually relied on, support roller is mounted in the supporting-roller shaft in bracket, in general, support roller group
It is made of three parts: support shaft, bearing, support roller.Its function is: support synchronous belt, and its on luggage pallet so that being
When system operation, relatively pure rolling is done between synchronous belt and support roller.
Patent No. CN201620490343.5, applying date 2016-05-26 are disclosed used in a kind of belt conveyor
Riding wheel apparatus, including supporting-roller shaft and the support roller being mounted in supporting-roller shaft, there is the supporting-roller shaft integral structure to be used for mounting bracket
The mounting portion and fixed part of wheel, the mounting portion have tapered outer circumferential surfaces, and the fixed part has cylindricality outer peripheral surface, installation
There is the shaft shoulder, phase spacing is equipped with two spring bearings on fixed part, and support roller has to match with mounting portion between portion and fixed part
Bellmouth.
Above-mentioned patent is covered in supporting-roller shaft by support roller by taper fit, but supporting-roller shaft has integral structure for pacifying
The mounting portion and fixed part for filling support roller, due to the effect of frictional force, each components over time of riding wheel apparatus is worn, bearing and axis it
Between be easily damaged, when needing replacing damaged parts, the design of integral structure can bring that disassembly is inconvenient and maintenance difficulty is larger
The problem of, and the delivery track of 1 km at least 5000 support rollers, the support rollers of multiple integral structures repairing or
It needs to waste many times when replacement, the normal operation of conveying equipment can be even delayed when serious.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, it is quick to provide a kind of adaptive anti-cassette
The Novel support wheel device of dismounting can quickly replace each component on wheel apparatus, shorten maintenance time, guarantee conveying equipment
It resumes operation as early as possible.
To achieve the above object, the technical solution adopted by the present invention is as follows.
A kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm, support roller, bearing and wheel shaft, institute
It states and is inserted in bearing on support roller, expansion set is cased on the bearing, the both ends inner wall of the expansion set is formed with wedge surface, and the wheel shaft is two
It is a, and one end is separately mounted to the both ends of expansion set, the other end is connected on support arm, is formed on the wheel shaft opposite with wedge surface
The inclined-plane answered, the inner cavity of one of them wheel shaft are fixed with spring, and the first stop bit pawl is provided on the spring, another institute
The inner cavity for stating wheel shaft is provided with the second stop bit pawl, and opening corresponding with support roller is provided on the support arm.
There is a sealing on the expansion set.
The end of the wheel shaft is provided with flexible tab, and the flexible tab is corresponding with support arm.
The stop bit pawl is deformed spring.
The support roller and wheel shaft are made using plastic material.
Multiple grooves are provided on the side wall of the support roller, the groove is evenly distributed on side wall.
A kind of Novel supporting wheel method of adaptive anti-cassette fast assembling-disassembling, comprising the following steps:
Expansion set is mounted on bearings by a, and bearing is mounted on support roller, and support roller, bearing and expansion set is made to synthesize a component；
Component in step a is packed on support arm by b, and the opening of support arm is exposed in the upper part of support roller；
C is packed into a wheel shaft at the inner cavity both ends of expansion set, inwardly applies pressure to wheel shaft, the inclined-plane of wheel shaft squeezes on expansion set
Wedge surface, make the inclined-plane of wheel shaft that will hold out against and strut expansion set, while the end of wheel shaft is mounted on support arm；
D pulls the right end of spring, is connected to the right end of spring on the second stop bit pawl；
E, while being pulled outwardly to the first stop bit pawl and the second stop bit pawl, so that the first stop bit pawl and the second stop bit pawl is stuck in outer branch
On frame；
F, while above-mentioned step e, the flexible tab on bearing provides elastic force, acts on support arm, is fastened on bearing
On support arm；
First stop bit pawl and the second stop bit pawl when needing to dismantle, are detached from support arm, while flexible tab being pressed, make its mistake by g
Go elastic force, the corresponding support arm of bearing and expansion set absent-mindedness；
H takes out bearing, then dismantles support roller, bearing and expansion set.
Using the advantage of the invention is that.
1, the first stop bit pawl and the second stop bit pawl are inwardly pulled by spring, and two wheel shafts at expansion set both ends is made inwardly to apply pressure
Power, the inclined-plane on wheel shaft apply two power to the wedge surface of expansion set, and one is the horizontal pressure force inside to expansion set, and one is that expansion set hangs down
Straight outside pressure, the inclined-plane of wheel shaft will hold out against and strut expansion set, and on the one hand make the inside horizontal-clamping expansion set of two wheel shafts, another
Aspect vertically holds out against fixed expansion set outward, so that fixed expansion set and wheel shaft, play the role of fastening, guarantees that support roller can firmly hold
In design position, quiet smoothly operating, upon its release, the second stop bit pawl is detached from spring, and inward pressure disappears, make wheel shaft with
Expansion set is relaxed, and wheel shaft is quickly removed, and guarantor's civilian dress is torn open, replaced to component, can be fast when there is parts damages
Speed replace, and maintains easily, and shortens maintenance time, when thering is hundreds of support roller group to require replacement on pipeline, dress
It unloads quickly and easily, guarantees that conveying equipment resumes operation as early as possible, while can make to do relatively pure rolling between support roller and synchronous belt, because
This support roller group can reduce the frictional force of system, to reduce the energy consumption of system, protect critical component not frayed, and extending equipment makes
Use the service life.
2, so that expansion set is had the function of tensioner by sealing, adjust the tightness of expansion set and wheel shaft contact surface, prevent
There is a phenomenon where opposite slidings, to enhance integrally-built stability.
3, support arm is acted on by flexible tab, can continues to provide sufficiently large elastic force, so that wheel shaft and support arm jail
It is solidly connected, while spring can tense the corresponding inclined-plane of wedge surface to contract, to improve the tightness of expansion set and wheel shaft, protects in this way
Having demonstrate,proved support roller, stability is more preferable in the process of running.
4, it can inwardly be clutched as clip by deformed spring, can be sent out out automatically after release, prevent riding wheel apparatus
Whole the phenomenon that tensioner plug skids off during operation, space has been saved in this way, overall structure is more compact.
5, have the function of absorbing vibration by plastic material, to reduce system vibration and noise, improve equipment and use
The working environment of person achievees the effect that environmental protection.
6, the weight that support roller is reduced by being provided with multiple grooves, reduces the friction system of its rolling, reduces part
The proportion of goods damageds, save material, and be uniformly distributed by groove, keep its distribution of weight uniformly distributed, stress balance when rolling rotation is stablized
Property is good.
7, by this method can quick assembly and disassembly each component, save a large amount of maintenance time, improve economic valence
Value realizes the Fast Installation of support roller, and is " first between wheel and wheel shaft, between wheel shaft and support arm after installing
It is tight after pine ": " pine " guarantor's civilian dress is torn open；" tight " guarantee support roller can be fixedly held at design position, quiet smoothly operating.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural schematic diagram of component in the present invention.
Fig. 3 is the schematic diagram of the section structure of the invention.
Fig. 4 is schematic perspective view of the invention.
Marked in the figure: 1, support arm, 2, support roller, 3, bearing, 4, expansion set, 5, wheel shaft, 6, spring, the 7, first stop bit pawl, 8,
Opening, 9, wedge surface, 10, inclined-plane, 11, sealing, the 12, second stop bit pawl.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figures 1 to 4, a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm 1, support roller 2, axis
3 and wheel shaft 5 are held, bearing 3 is inserted on the support roller 2, expansion set 4 is cased on the bearing 3, the both ends inner wall of the expansion set 4 is formed
There is wedge surface 9, the wheel shaft 5 is two, and one end is separately mounted to the both ends of expansion set 4, and the other end is connected on support arm 1, institute
It states and is formed with inclined-plane 10 corresponding with wedge surface 9 on wheel shaft 5, the inner cavity of one of them wheel shaft 5 is fixed with spring 6, described
The first stop bit pawl 7 is provided on spring 6, the inner cavity of another wheel shaft 5 is provided with the second stop bit pawl 12, the support arm 1
On be provided with opening corresponding with support roller 2.
The first stop bit pawl 7 and the second stop bit pawl 12 are inwardly pulled by spring 6, keeps two wheel shafts 5 at 4 both ends of expansion set inside
Applying pressure, the inclined-plane 10 on wheel shaft 5 applies two power to the wedge surface 9 of expansion set 4, and one is the horizontal pressure force inside to expansion set 4,
One is the vertical outside pressure of expansion set 4, and the inclined-plane 10 of wheel shaft 5 will hold out against and strut expansion set 4, on the one hand make two wheel shafts 5 to
On the other hand interior horizontal-clamping expansion set 4 vertically holds out against fixed expansion set 4 outward, so that fixed expansion set 4 and wheel shaft 5, play fastening
Effect guarantees that support roller 2 can be fixedly held at design position, and quiet smoothly operating, when release is, the second stop bit pawl 12 is detached from bullet
Spring 6, inward pressure disappear, relax wheel shaft 5 with expansion set 4, quickly remove wheel shaft, guarantor's civilian dress is torn open, to component
It is replaced, when there is parts damages, replacement can be rapidly performed by, shorten maintenance time, guarantee that conveying equipment is run as early as possible.
Embodiment 2
As shown in Figures 1 to 4, a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm 1, support roller 2, axis
3 and wheel shaft 5 are held, bearing 3 is inserted on the support roller 2, expansion set 4 is cased on the bearing 3, the both ends inner wall of the expansion set 4 is formed
There is wedge surface 9, the wheel shaft 5 is two, and one end is separately mounted to the both ends of expansion set 4, and the other end is connected on support arm 1, institute
It states and is formed with inclined-plane 10 corresponding with wedge surface 9 on wheel shaft 5, the inner cavity of one of them wheel shaft 5 is fixed with spring 6, described
The first stop bit pawl 7 is provided on spring 6, the inner cavity of another wheel shaft 5 is provided with the second stop bit pawl 12, the support arm 1
On be provided with opening corresponding with support roller 2.
There is a sealing 11 on the expansion set 4.
The end of the wheel shaft 5 is provided with flexible tab, and the flexible tab is corresponding with support arm 1.
The first stop bit pawl 7 and the second stop bit pawl 12 are inwardly pulled by spring 6, keeps two wheel shafts 5 at 4 both ends of expansion set inside
Applying pressure, the inclined-plane 10 on wheel shaft 5 applies two power to the wedge surface 9 of expansion set 4, and one is the horizontal pressure force inside to expansion set 4,
One is the vertical outside pressure of expansion set 4, and the inclined-plane 10 of wheel shaft 5 will hold out against and strut expansion set 4, on the one hand make two wheel shafts 5 to
On the other hand interior horizontal-clamping expansion set 4 vertically holds out against fixed expansion set 4 outward, so that fixed expansion set 4 and wheel shaft 5, play fastening
Effect guarantees that support roller 2 can be fixedly held at design position, and quiet smoothly operating, upon its release, the second stop bit pawl 12 is detached from bullet
Spring 6, inward pressure disappear, relax wheel shaft 5 with expansion set 4, quickly remove wheel shaft, guarantor's civilian dress is torn open, to component
It is replaced, when there is parts damages, replacement can be rapidly performed by, shorten maintenance time, guarantee that conveying equipment restores as early as possible
Operation.
Enable expansion set 4 that there is larger range of extension by sealing 11.
Support arm 1 is acted on by flexible tab, can continue to provide sufficiently large elastic force, so that 1 jail of wheel shaft 5 and support arm
It is solidly connected.
Embodiment 3
As shown in Figures 1 to 4, a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm 1, support roller 2, axis
3 and wheel shaft 5 are held, bearing 3 is inserted on the support roller 2, expansion set 4 is cased on the bearing 3, the both ends inner wall of the expansion set 4 is formed
There is wedge surface 9, the wheel shaft 5 is two, and one end is separately mounted to the both ends of expansion set 4, and the other end is connected on support arm 1, institute
It states and is formed with inclined-plane 10 corresponding with wedge surface 9 on wheel shaft 5, the inner cavity of one of them wheel shaft 5 is fixed with spring 6, described
The first stop bit pawl 7 is provided on spring 6, the inner cavity of another wheel shaft 5 is provided with the second stop bit pawl 12, the support arm 1
On be provided with opening corresponding with support roller 2.
There is a sealing 11 on the expansion set 4.
The end of the wheel shaft 5 is provided with flexible tab, and the flexible tab is corresponding with support arm 1.
The stop bit pawl 7 is deformed spring.
The support roller 2 and wheel shaft 5 are made using plastic material.
The first stop bit pawl 7 and the second stop bit pawl 12 are inwardly pulled by spring 6, keeps two wheel shafts 5 at 4 both ends of expansion set inside
Applying pressure, the inclined-plane 10 on wheel shaft 5 applies two power to the wedge surface 9 of expansion set 4, and one is the horizontal pressure force inside to expansion set 4,
One is the vertical outside pressure of expansion set 4, and the inclined-plane 10 of wheel shaft 5 will hold out against and strut expansion set 4, on the one hand make two wheel shafts 5 to
On the other hand interior horizontal-clamping expansion set 4 vertically holds out against fixed expansion set 4 outward, so that fixed expansion set 4 and wheel shaft 5, play fastening
Effect guarantees that support roller 2 can be fixedly held at design position, and quiet smoothly operating, upon its release, the second stop bit pawl 12 is detached from bullet
Spring 6, inward pressure disappear, relax wheel shaft 5 with expansion set 4, quickly remove wheel shaft, guarantor's civilian dress is torn open, to component
It is replaced, when there is parts damages, replacement can be rapidly performed by, shorten maintenance time, guarantee that conveying equipment restores as early as possible
Operation.
Enable expansion set 4 that there is larger range of extension by sealing 11.
Support arm 1 is acted on by flexible tab, can continue to provide sufficiently large elastic force, so that 1 jail of wheel shaft 5 and support arm
It is solidly connected.
It can inwardly be clutched as clip by deformed spring, can be sent out out automatically after release.
Have the function of absorbing vibration by plastic material, to reduce system vibration and noise, improves equipment user
Working environment.
Embodiment 4
As shown in Figures 1 to 4, a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm 1, support roller 2, axis
3 and wheel shaft 5 are held, bearing 3 is inserted on the support roller 2, expansion set 4 is cased on the bearing 3, the both ends inner wall of the expansion set 4 is formed
There is wedge surface 9, the wheel shaft 5 is two, and one end is separately mounted to the both ends of expansion set 4, and the other end is connected on support arm 1, institute
It states and is formed with inclined-plane 10 corresponding with wedge surface 9 on wheel shaft 5, the inner cavity of one of them wheel shaft 5 is fixed with spring 6, described
The first stop bit pawl 7 is provided on spring 6, the inner cavity of another wheel shaft 5 is provided with the second stop bit pawl 12, the support arm 1
On be provided with opening corresponding with support roller 2.
There is a sealing 11 on the expansion set 4.
The end of the wheel shaft 5 is provided with flexible tab, and the flexible tab is corresponding with support arm 1.
The stop bit pawl 7 is deformed spring.
The support roller 2 and wheel shaft 5 are made using plastic material.
Multiple grooves are provided on the side wall of the support roller 2, the groove is evenly distributed on side wall.
The Novel supporting wheel method of adaptive anti-cassette fast assembling-disassembling, comprising the following steps:
Expansion set 4 is mounted on bearing 3 by a, and bearing 3 is mounted on support roller 2, and support roller 2, bearing 3 and expansion set 4 is made to synthesize one
Component；
Component in step a is packed on support arm 1 by b, and the opening 8 of support arm 1 is exposed in the upper part of support roller 2；
C is packed into a wheel shaft 5 at the inner cavity both ends of expansion set 4, inwardly applies pressure to wheel shaft 5, the inclined-plane 10 of wheel shaft 5 squeezes
Wedge surface 9 on expansion set 4 hold out against the inclined-plane 10 of wheel shaft 5 will and strut expansion set 4, while the end of wheel shaft 5 is mounted on support arm 1
On；
D pulls the right end of spring 6, is connected to the right end of spring 6 on second stop bit pawl 12；
E, while being pulled outwardly to the first stop bit pawl 7 and the second stop bit pawl 12, block the first stop bit pawl 7 and the second stop bit pawl 12 respectively
On support arm 1；
F, while above-mentioned step e, the flexible tab on bearing 3 provides elastic force, acts on support arm 1, keeps bearing (3) tight
Gu on support arm 1；
First stop bit pawl 7 and the second stop bit pawl 12 when needing to dismantle, are detached from support arm 1, while flexible tab being pressed, made by g
Its lost its bounce, the corresponding support arm 1 of bearing 3 and expansion set 4 are relaxed；
H takes out bearing 3, then dismantles support roller 2, bearing 3 and expansion set 5.
The first stop bit pawl 7 and the second stop bit pawl 12 are inwardly pulled by spring 6, keeps two wheel shafts 5 at 4 both ends of expansion set inside
Applying pressure, the inclined-plane 10 on wheel shaft 5 applies two power to the wedge surface 9 of expansion set 4, and one is the horizontal pressure force inside to expansion set 4,
One is the vertical outside pressure of expansion set 4, and the inclined-plane 10 of wheel shaft 5 will hold out against and strut expansion set 4, on the one hand make two wheel shafts 5 to
On the other hand interior horizontal-clamping expansion set 4 vertically holds out against fixed expansion set 4 outward, so that fixed expansion set 4 and wheel shaft 5, play fastening
Effect guarantees that support roller 2 can be fixedly held at design position, and quiet smoothly operating, upon its release, the second stop bit pawl 12 is detached from bullet
Spring 6, inward pressure disappear, relax wheel shaft 5 with expansion set 4, quickly remove wheel shaft, guarantor's civilian dress is torn open, to component
It is replaced, when there is parts damages, replacement can be rapidly performed by, shorten maintenance time, guarantee that conveying equipment restores as early as possible
Operation.
Enable expansion set 4 that there is larger range of extension by sealing 11.
Support arm 1 is acted on by flexible tab, can continue to provide sufficiently large elastic force, so that 1 jail of wheel shaft 5 and support arm
It is solidly connected.
It can inwardly be clutched as clip by deformed spring, can be sent out out automatically after release.
Have the function of absorbing vibration by plastic material, to reduce system vibration and noise, improves equipment user
Working environment.
By this method can quick assembly and disassembly each component, save a large amount of maintenance time, improve economic value,
The Fast Installation of support roller is realized, and is " first after pine between support roller 2 and wheel shaft 5, between wheel shaft 5 and support arm 1 after installing
Tightly ": " pine " guarantor's civilian dress is torn open；" tight " guarantee support roller can be fixedly held at design position, quiet smoothly operating.
In the description of invention, it should be noted that the orientation or positional relationship of the instructions such as term " left end ", " right end "
For be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (7)
1. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling, including support arm (1), support roller (2), bearing (3) and
Wheel shaft (5), it is characterised in that: be inserted in bearing (3) on the support roller (2), be cased with expansion set (4), the expansion set on the bearing (3)
(4) both ends inner wall is formed with wedge surface (9), and the wheel shaft (5) is two, and one end is separately mounted to the both ends of expansion set (4), separately
One end is connected on support arm (1), and inclined-plane (10) corresponding with wedge surface (9), one of institute are formed on the wheel shaft (5)
The inner cavity for stating wheel shaft (5) is fixed with spring (6), and the first stop bit pawl (7), another described wheel shaft are provided on the spring (6)
(5) inner cavity is provided with the second stop bit pawl (12), is provided with opening corresponding with support roller (2) on the support arm (1).
2. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling as described in claim 1, it is characterised in that: described
There is a sealing (11) on expansion set (4).
3. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling as described in claim 1, it is characterised in that: described
The end of wheel shaft (5) is provided with flexible tab, and the flexible tab is corresponding with support arm (1).
4. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling as described in claim 1, it is characterised in that: described
Stop bit pawl (7) is deformed spring.
5. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling as described in claim 1, it is characterised in that: described
Support roller (2) and wheel shaft (5) are made using plastic material.
6. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling as described in claim 1, it is characterised in that: described
Multiple grooves are provided on the side wall of support roller (2), the groove is evenly distributed on side wall.
7. a kind of Novel support wheel device of adaptive anti-cassette fast assembling-disassembling as described in claim 1, it is characterised in that: the party
Method the following steps are included:
Expansion set (4) is mounted on bearing (3) by a, and bearing (3) is mounted on support roller (2), makes support roller (2), bearing (3) and swollen
It covers (4) and synthesizes a component；
Component in step a is packed on support arm (1) by b, and the opening (8) of support arm (1) is exposed in the upper part of support roller (2)；
C is packed into a wheel shaft (5) at the inner cavity both ends of expansion set (4), inwardly applies pressure to wheel shaft (5), wheel shaft (5) it is oblique
Face (10) squeezes the wedge surface (9) on expansion set (4), hold out against the inclined-plane (10) of wheel shaft (5) will and struts expansion set (4), while wheel shaft
(5) end is mounted on support arm (1)；
D pulls the right end of spring (6), is connected to the right end of spring (6) on the second stop bit pawl (12)；
E, while being pulled outwardly to the first stop bit pawl (7) and the second stop bit pawl (12), make the first stop bit pawl (7) and the second stop bit pawl
(12) it is stuck on support arm (1)；
F, while above-mentioned step e, the flexible tab on bearing (3) provides elastic force, acts on support arm (1), makes bearing
(3) it is fastened on support arm (1)；
First stop bit pawl (7) and the second stop bit pawl (12) when needing to dismantle, are detached from support arm (1) by g, while by flexible tab
It presses, makes its lost its bounce, bearing (3) corresponding support arm (1) and expansion set (4) absent-mindedness；
H takes out bearing (3), then dismantles support roller (2), bearing (3) and expansion set (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099780.4A CN109160218B (en) | 2018-09-20 | 2018-09-20 | Novel riding wheel device of anti-card formula quick assembly disassembly of self-adaptation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099780.4A CN109160218B (en) | 2018-09-20 | 2018-09-20 | Novel riding wheel device of anti-card formula quick assembly disassembly of self-adaptation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109160218A true CN109160218A (en) | 2019-01-08 |
| CN109160218B CN109160218B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811099780.4A Active CN109160218B (en) | 2018-09-20 | 2018-09-20 | Novel riding wheel device of anti-card formula quick assembly disassembly of self-adaptation |
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| CN (1) | CN109160218B (en) |
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|---|---|---|---|---|
| US4652151A (en) * | 1985-12-09 | 1987-03-24 | Craig Siebert | Bearing assembly |
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| CN205366867U (en) * | 2015-12-30 | 2016-07-06 | 衢州耿泰机械工业有限公司 | Mounting structure of conveyer riding wheel |
| CN205771526U (en) * | 2016-05-26 | 2016-12-07 | 常州市新武机械有限公司 | Riding wheel apparatus used by belt conveyor |
| CN206108249U (en) * | 2016-10-28 | 2017-04-19 | 嘉兴市宏丰机械有限公司 | Splint riding wheel |
| CN207064462U (en) * | 2017-08-25 | 2018-03-02 | 江苏天宇伟业科技有限公司 | Band Mechanical Sealed Type high temperature rotating formula support roller |
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| CN109160218B (en) | 2023-09-12 |
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