CN209601355U - A kind of novel roller bearing automatic conveying device - Google Patents
A kind of novel roller bearing automatic conveying device Download PDFInfo
- Publication number
- CN209601355U CN209601355U CN201821833164.2U CN201821833164U CN209601355U CN 209601355 U CN209601355 U CN 209601355U CN 201821833164 U CN201821833164 U CN 201821833164U CN 209601355 U CN209601355 U CN 209601355U
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- CN
- China
- Prior art keywords
- roller bearing
- conveying device
- automatic conveying
- shaft seat
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolls And Other Rotary Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a kind of novel roller bearing automatic conveying devices, including roller shaft seat and several roller bearings；The roller shaft seat is equipped with the installation cavity for installing the roller bearing, the roller bearing is rotatably mounted in the installation cavity, the roller bearing includes big axis and the small axis positioned at big axis both ends, the both ends of the installation cavity are provided with the supporting rib position for supporting the big axis, and the side wall of the corresponding installation cavity in the both ends of each roller bearing is equipped with the small axis detent blocked the small axis and limit its abjection.The roller bearing automatic conveying device of the utility model, concentricity are high, reduce abrasion to the support force dispersion of roller bearing, long service life and easy to assembly.
Description
Technical field
The utility model relates to roller bearing transmission technique fields, more particularly, to a kind of novel roller bearing automatic conveying device.
Technical background
Roller type automatic transmission device is mainly made of roller shaft seat and several roller bearings being installed on roller shaft seat,
It is widely used in transmission device, automatic vending device etc..In existing roller type automatic transmission device, the supporting point of roller bearing is
On the small axis of roller bearing, i.e. the support construction little groove that is roller shaft seat two sides, and the small axis of roller bearing is placed in groove.Small axis
Support force is born, stress is big, and stress is concentrated, and small axis is easy to appear strain, and concentricity is easy to happen large change, and small axis is
The area at key wear position, small axis axial plane is small, serious wear, and the service life is short.
Meanwhile roller bearing drops out outward in use in order to prevent, needs that bone is arranged on the adjacent both sides of the big axis of roller bearing
Bit architecture, by the position of bone of two sides to the limit of the big axis of roller bearing come abjection when preventing roller bearing from working, or on roller shaft seat two sidewalls
The groove for placing the small axis of roller bearing is covered by side cover, and the bounce of small axis or abjection of roller bearing, this assembling mode knot are prevented with this
Structure is complicated, manufacturing cost is high.
Utility model content
The technical problems to be solved in the utility model is for existing roller type automatic transmission device serious wear, service life
Deficiency short and that assembling is complicated, provides that a kind of concentricity is high, the service life is long, novel roller bearing automatic conveying device easy to assembly.
To achieve the above object, the technical solution of the utility model is:
A kind of novel roller bearing automatic conveying device, including roller shaft seat and several roller bearings；The roller shaft seat is equipped with peace
Fill the installation cavity of the roller bearing, the roller bearing is rotatably mounted in the installation cavity, the roller bearing include big axis and
Small axis positioned at big axis both ends, the both ends of the installation cavity are provided with the supporting rib position for supporting the big axis, described each
The side wall of the corresponding installation cavity in the both ends of roller bearing is equipped with the small axis detent blocked the small axis and limit its abjection.
Further, in a kind of above-mentioned novel roller bearing automatic conveying device, the small axis detent includes groove and limit
Portion；In in groove, the width of groove is adapted the small axle position with the outer diameter of small axis；The limiting section is on the groove
A pair of of cambered surface lug boss on the side wall positioned opposite of portion two, the spacing between the cambered surface lug boss of the limiting section are slightly less than institute
State the outer diameter of the small axis of roller bearing.
Further, in a kind of above-mentioned novel roller bearing automatic conveying device, the supporting rib position and the roller shaft seat
It is integrally formed, is used to support the big axis of roller bearing.
Further, in a kind of above-mentioned novel roller bearing automatic conveying device, the extending direction of the supporting rib position with
The orientation of the roller bearing is consistent, and the top edge of supporting rib position extends straight.
Further, it in a kind of above-mentioned novel roller bearing automatic conveying device, is all provided on the two sides outer wall of the roller shaft seat
There is at least a pair of protrusion and recess for the two neighboring novel roller bearing automatic conveying device being arranged in juxtaposition to be stitched together,
Protrusion on one of them novel roller bearing automatic conveying device and the recess on another novel roller bearing automatic conveying device are slotting
Connect cooperation.
Further, in a kind of above-mentioned novel roller bearing automatic conveying device, the protrusion and the recess with it is described
The side wall of roller shaft seat is integrally formed, recessed with another roller bearing automatic conveying device when needing multiple transmitting devices to use side by side
Mouth and protrusion are mating, ease of assembly.
Further, the bottom of the roller shaft seat is equipped with a plurality of reinforcing rib being arranged parallel, the extension side of reinforcing rib
Extending direction to roller bearing is parallel, and every one end of reinforcing rib is both connected between the detent that two are adjacently positioned.
Further, the bottom of the roller shaft seat be equipped with several hollow holes, hollow hole between adjacent two reinforcing rib,
Save material.
The utility model compared with prior art, has an advantage that
The novel roller bearing automatic conveying device of the utility model is provided with supporting rib position at the both ends of installation cavity, uses
In the big axle portion position of support roller bearing, the main support force upward to its by the bracket of roller shaft seat of entire roller bearing prevents it from deviating from
For power without too greatly, having dispersed stress, unit time abrasion loss is small, and the service life extends, and concentricity is higher.In addition, for preventing
The small axis detent of roller bearing abjection is small in size, only acts at the small axis of roller bearing, mainly limits its front and back and upward movement, right
The power of small axis is smaller, and wears also small.Novel roller bearing automatic conveying device structure is simple, easy to assembly, material requested is few for this
Cost can be saved.
Detailed description of the invention
Specific embodiment in reference to the accompanying drawing is described in further detail the technical solution of the utility model, but
It does not constitute any limitation to the utility model.
Fig. 1 is the assembling schematic diagram of the novel roller bearing automatic conveying device of the utility model；
Fig. 2 is the enlarged drawing in the portion Figure 1A；
Fig. 3 is the schematic diagram after the novel two roller bearing automatic conveying devices assembling of the utility model.
In figure: 1, roller shaft seat, 2, roller bearing, 21, big axis, 22, small axis, 3, installation cavity, 4, small axis detent, 41, limiting section,
42, groove, 5, supporting rib position, 6, protrusion, 7, recess, 8, reinforcing rib, 9, hollow hole.
Specific embodiment
Embodiment 1
Refering to fig. 1, shown in Fig. 2 and Fig. 3, a kind of novel roller bearing automatic conveying device of the utility model, including roller shaft seat 1
And several roller bearings 2；The roller shaft seat 1 is equipped with the installation cavity 3 for installing the roller bearing 2, and the roller bearing 2 is rotatably pacified
In the installation cavity 3, the roller bearing 2 includes big axis 21 and the small axis 22 positioned at big 21 both ends of axis, the installation cavity 3
Both ends be provided with the supporting rib position 5 for supporting the big axis 21, the extending direction of the supporting rib position 5 and the roller bearing 2
Orientation it is consistent, the both ends of each roller bearing 2 it is corresponding it is described installation cavity 3 side wall be equipped with blocks the small axis
22 and limit its abjection small axis detent 4.The main support force upward to its by the bracket of roller shaft seat of entire roller bearing, prevents it de-
For power out without too greatly, having dispersed stress, unit time abrasion loss is small, and the service life extends, and concentricity is higher.
As a preferred embodiment, the small axis detent 4 includes groove 42 and limiting section 41；The small axis 22 is located at groove 42
Interior, the width of groove 42 is adapted with the outer diameter of small axis 22；The limiting section 41 is positioned at the opposite cloth in 42 top of groove two
A pair of of cambered surface lug boss on the side wall set, the spacing between the cambered surface lug boss of the limiting section 41 are slightly less than the roller bearing 2
Small axis outer diameter.Groove 42 and limiting section 41 can limit the small axis 22 of roller bearing 2 forwards, backwards or move up.For preventing
The limiting section 41 of roller bearing abjection is small in size, only acts at the small axis of roller bearing, mainly limits its front and back and upward movement, right
The power of small axis is smaller, and wears also small.
As a preferred embodiment, be equipped on the two sides outer wall of the roller shaft seat 1 it is at least a pair of for by it is two neighboring simultaneously
The protrusion 6 that is stitched together of novel roller bearing automatic conveying device and recess 7 of column arrangement, when two automatic conveying devices of needs simultaneously
Column in use, protrusion 6 on one of them novel roller bearing automatic conveying device on another novel roller bearing automatic conveying device
Recess 7 be mating, ease of assembly.
As a preferred embodiment, the bottom of the roller shaft seat 1 is equipped with a plurality of reinforcing rib 8 being arranged parallel, reinforcing rib 8
Extending direction roller bearing 2 extending direction it is parallel, every one end of reinforcing rib 8 is both connected between the detent 4 that two are adjacently positioned；
The bottom of the roller shaft seat 1 is equipped with several hollow holes 9, and hollow hole 9 is guaranteeing roller shaft seat 1 between adjacent two reinforcing rib 8
Under the premise of stablizing support roller bearing 2, material is saved.
Compared with prior art, the novel roller bearing automatic conveying device of the utility model wears small, long service life, knot
Structure is simple, easy to assembly, material requested can save cost less.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of novel roller bearing automatic conveying device, including roller shaft seat (1) and several roller bearings (2)；On the roller shaft seat (1)
Equipped with the installation cavity (3) for installing the roller bearing (2), the roller bearing (2) is rotatably mounted in the installation cavity (3),
It is characterized in that, the roller bearing (2) includes big axis (21) and the small axis (22) for being located at big axis (21) both ends, the installation cavity
(3) both ends are provided with the supporting rib position (5) for supporting the big axis (21), the corresponding institute in both ends of each roller bearing (2)
The side wall for stating installation cavity (3) is equipped with for blocking the small axis (22) and limiting its small axis detent (4) deviate from.
2. a kind of novel roller bearing automatic conveying device according to claim 1, which is characterized in that the small axis detent (4)
Including groove (42) and limiting section (41), the small axis (22) is located in the groove (42), the width of the groove (42) with
The outer diameter of the small axis (22) is adapted；The limiting section (41) is the side wall positioned opposite positioned at the groove (42) top two
On a pair of of cambered surface lug boss, the spacing between the cambered surface lug boss of the limiting section (41) is slightly less than the small of the roller bearing (2)
The outer diameter of axis (22).
3. a kind of novel roller bearing automatic conveying device according to claim 1 or 2, which is characterized in that the supporting rib
Position (5) and the roller shaft seat (1) are integrally formed.
4. a kind of novel roller bearing automatic conveying device according to claim 3, which is characterized in that the supporting rib position
(5) extending direction is consistent with the orientation of the roller bearing (2), and the top edge of the supporting rib position (5) extends straight.
5. a kind of novel roller bearing automatic conveying device according to claim 4, which is characterized in that the roller shaft seat (1)
It is equipped on the outer wall of two sides at least a pair of for splicing the two neighboring novel roller bearing automatic conveying device being arranged in juxtaposition one
The protrusion (6) and recess (7) risen, protrusion (6) and another novel roller bearing on one of them novel roller bearing automatic conveying device
Recess (7) on automatic conveying device is mating.
6. a kind of novel roller bearing automatic conveying device according to claim 5, which is characterized in that the protrusion (6) and institute
Recess (7) is stated to be integrally formed with the side wall of the roller shaft seat (1).
7. a kind of novel roller bearing automatic conveying device according to claim 5, which is characterized in that the roller shaft seat (1)
Bottom is equipped with a plurality of reinforcing rib (8) being arranged parallel, the extending direction of the reinforcing rib (8) and prolonging for the roller bearing (2)
Stretch that direction is parallel, every one end of the reinforcing rib (8) is both connected between the detent (4) that two are adjacently positioned.
8. a kind of novel roller bearing automatic conveying device according to claim 7, which is characterized in that the roller shaft seat (1)
Bottom is equipped with several hollow holes (9), and the hollow hole (9) is between adjacent two reinforcing rib (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821833164.2U CN209601355U (en) | 2018-11-07 | 2018-11-07 | A kind of novel roller bearing automatic conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821833164.2U CN209601355U (en) | 2018-11-07 | 2018-11-07 | A kind of novel roller bearing automatic conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209601355U true CN209601355U (en) | 2019-11-08 |
Family
ID=68394116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821833164.2U Expired - Fee Related CN209601355U (en) | 2018-11-07 | 2018-11-07 | A kind of novel roller bearing automatic conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209601355U (en) |
-
2018
- 2018-11-07 CN CN201821833164.2U patent/CN209601355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |