CN210854218U - Rotary discharging mechanism for outer ring of precision bearing - Google Patents
Rotary discharging mechanism for outer ring of precision bearing Download PDFInfo
- Publication number
- CN210854218U CN210854218U CN201921010140.1U CN201921010140U CN210854218U CN 210854218 U CN210854218 U CN 210854218U CN 201921010140 U CN201921010140 U CN 201921010140U CN 210854218 U CN210854218 U CN 210854218U
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- Prior art keywords
- outer ring
- bearing
- disc
- air cylinder
- feeding channel
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Abstract
The utility model relates to a rotary discharging mechanism for an outer ring of a precision bearing, which comprises a base, a disc rotatably arranged on the base, an outer frame surrounding the disc and a feeding channel communicated with the outer frame, wherein a screening mechanism is arranged in the feeding channel and used for screening the outer ring of the bearing with a small end face facing downwards; the disc is provided with an automatic overturning mechanism for overturning the screened bearing outer ring; a material pushing mechanism is arranged on one side of the screening mechanism, which is far away from the automatic turnover mechanism, and is used for pushing the screened bearing outer ring to the automatic turnover mechanism; the base is provided with a control panel which is electrically connected with the screening mechanism and the material pushing mechanism respectively. The utility model discloses have and overturn the bearing inner race that little terminal surface faces down and come, reduce the effect that the bearing inner race damaged.
Description
Technical Field
The utility model belongs to the technical field of an automatic feeding device and specifically relates to a rotatory discharge mechanism of precision bearing outer lane is related to.
Background
On the production line of industrial production such as bearing processing, the processing device of continuous operation needs the commodity circulation to supply in succession, and the automatic feeding is realized to the general material loading dish that adopts of present bulk material.
An existing bearing outer ring, as shown in fig. 4, includes a large end face and a small end face, the thickness of the small end face is greater than that of the large end face, the large end face must be placed downwards during loading, otherwise the bearing outer ring is damaged by a cutter during machining. When the feeding tray is used, an operator directly pours a large amount of unprocessed bearing outer rings into the feeding tray, so that small end faces possibly appear in the feeding tray and are placed downwards, the bearing outer rings are easily damaged during processing, and the rejection rate is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotatory discharge mechanism of precision bearing outer lane has and overturns little terminal surface bearing inner race down, reduces the advantage that bearing inner race damaged.
The utility model provides a technical scheme that its technical problem adopted is:
a rotary discharging mechanism of a precision bearing outer ring comprises a base, a disc rotationally arranged on the base, an outer frame surrounding the disc and a feeding channel communicated with the outer frame,
a screening mechanism is arranged in the feeding channel and used for screening the bearing outer ring with the small end face facing downwards;
the disc is provided with an automatic overturning mechanism for overturning the screened bearing outer ring;
a material pushing mechanism is arranged on one side of the screening mechanism, which is far away from the automatic turnover mechanism, and is used for pushing the screened bearing outer ring to the automatic turnover mechanism;
the base is provided with a control panel which is electrically connected with the screening mechanism and the material pushing mechanism respectively.
Further: the screening mechanism comprises two laser ranging sensors, a first air cylinder and a placing disc;
the two laser ranging sensors are fixed on the opposite inner walls of the feeding channel and are arranged oppositely;
the disc is provided with a through hole, the through hole is positioned between the laser ranging sensors, and the placing disc is positioned in the through hole;
the first cylinder is fixed in the base, and the placing disc is fixed on a piston rod of the cylinder;
the laser ranging sensor and the first cylinder are electrically connected with the control panel.
Further: the automatic turnover mechanism comprises a chute, a clamping piece and a driving motor;
the sliding chute is communicated with the feeding channel, one end of the sliding chute is positioned right above the placing disc, and the other end of the sliding chute is abutted to the disc;
the inner wall of the outer frame is fixedly connected with a supporting plate, the driving motor is fixed on the supporting plate, a rotor of the driving motor is fixedly connected with a clamping piece, and the clamping piece faces to the outlet of the sliding groove and is used for clamping the bearing outer ring which slides from the sliding groove;
the clamping piece and the driving motor are electrically connected with the control panel.
Further: the pushing mechanism comprises a second cylinder and a push plate fixed on a piston rod of the second cylinder, and the second cylinder is positioned on one side of the placing disc, which is far away from the automatic turnover mechanism;
the second cylinder is electrically connected with the control panel.
Further: the push plate is arc-shaped and is suitable for being attached to the large end face of the bearing outer ring.
Further: and a rubber gasket is arranged on one side of the push plate, which is in contact with the bearing outer ring.
Further: one end of the supporting plate is rotatably connected with an arc-shaped guide plate, and the other end of the arc-shaped guide plate forms a free end and extends towards the outer frame;
a spring is arranged between the arc-shaped guide plate and the support plate, one end of the spring is fixed with the support plate, and the other end of the spring is fixed with the outer side wall of the arc-shaped guide plate.
Further: the feeding channel is internally and fixedly connected with a height limiting sheet, and the height limiting sheet is positioned at a feeding hole of the feeding channel.
The utility model has the advantages that: firstly, the bearing outer ring with the large end face facing upwards is screened out through a screening mechanism. And then, pushing the screened bearing outer ring to an automatic turnover mechanism through a material pushing mechanism. Finally, the bearing outer ring is turned for 180 degrees through the automatic turning mechanism, so that the bearing outer ring is not easy to damage during machining, and the rejection rate is reduced.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a control panel and a first cylinder according to the present invention;
FIG. 2 is a schematic view of the connection relationship among the screening mechanism, the pushing mechanism and the automatic turnover mechanism of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view of a bearing outer race in the related art.
In the figure, 1, a base; 11. a control panel; 2. a disc; 3. an outer frame; 4. a feed channel; 41. a height limiting sheet; 5. a support plate; 6. an arc-shaped guide plate; 61. a spring; 7. a screening mechanism; 71. a laser ranging sensor; 72. a first cylinder; 73. placing a tray; 8. an automatic turnover mechanism; 81. a chute; 82. a clamping member; 83. a drive motor; 9. a material pushing mechanism; 91. a second cylinder; 92. pushing the plate; 93. a rubber gasket.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
Referring to fig. 1, a precision bearing outer ring rotary discharging mechanism comprises a base 1, a disc 2 (see fig. 2) rotatably arranged on the base 1, an outer frame 3 surrounding the disc 2 for one circle, and a feeding channel 4 communicated with the outer frame 3. A large amount of bearing outer rings are poured into the disc 2, and when the disc 2 rotates, the bearing outer rings are driven to move, so that the bearing outer rings enter the feeding channel 4.
As shown in fig. 2, in order to prevent the bearing outer ring from being accumulated at the feeding port of the feeding channel 4, a height-limiting plate 41 is fixedly connected in the feeding channel 4, and the height-limiting plate 41 is located at the feeding port of the feeding channel 4. The height limiting sheets 41 are arranged, so that the bearing outer rings sequentially enter the feeding channel 4, and the bearing outer rings are arranged neatly and are not stacked.
As shown in fig. 2, a supporting plate 5 is fixedly connected between the inner walls of the outer frame 3, one end of the supporting plate 5, which is far away from the feed inlet of the feeding channel 4, is rotatably connected with an arc-shaped guide plate 6, and one end of the arc-shaped guide plate 6, which is far away from the supporting plate 5, forms a free end and extends towards the outer frame 3. The bending direction of the arc-shaped guide plate 6 is the same as the rotating direction of the disc 2, a spring 61 is arranged between the outer side wall of the arc-shaped guide plate 6 and the support plate 5, one end of the spring 61 is fixed with the outer side wall of the arc-shaped guide plate 6, and the other end of the spring is fixed with the support plate 5. The arc-shaped guide plate 6 plays a role in guiding, and guides the bearing outer ring to the outer frame 3, so that the bearing outer ring is attached to the outer frame 3 and enters the feeding hole of the feeding channel 4, and the problem of incapability of feeding materials cannot exist.
As shown in fig. 1, a screening mechanism 7 is arranged in the feeding channel 4, an automatic turnover mechanism 8 is arranged on the disc 2, a material pushing mechanism 9 is arranged on one side of the screening mechanism 7, which is far away from the automatic turnover mechanism 8, and a control panel 11 electrically connected with the screening mechanism 7 and the material pushing mechanism 9 respectively is arranged on the base 1. Firstly, the bearing outer ring with the small end face facing downwards is screened out by the screening mechanism 7, then the screened bearing outer ring is pushed to the automatic turnover mechanism 8 by the material pushing mechanism 9, and finally the bearing outer ring is turned over for 180 degrees by the automatic turnover mechanism 8, so that the large end face of the bearing outer ring faces downwards, the bearing outer ring is not easy to damage during machining, and the rejection rate is reduced.
In the present embodiment, the control panel 11 may employ a PLC controller.
Specifically, as shown in fig. 3, the screening mechanism 7 includes laser distance measuring sensors 71 respectively fixed on the opposite inner walls of the feeding passage 4, a first air cylinder 72 (see fig. 1) fixed in the base 1, and a placing plate 73 fixed on a piston rod of the air cylinder. The disc 2 is provided with a through hole for placing the placing plate 73. The laser ranging sensor 71 and the first cylinder 72 are electrically connected to the control panel 11. In this embodiment, the laser distance measuring sensors 71 are configured to measure the upper end of the outer ring of the bearing, when the outer ring of the bearing moves onto the placing tray 73, and the widths of the outer rings of the bearing measured by the two laser distance measuring sensors 71 are the widths of the large end faces, the laser distance measuring sensors 71 send information to the control panel 11, the control panel 11 controls the first air cylinder 72 to work, and the placing tray 73 of the first air cylinder 72 is raised to the pushing mechanism 9.
Specifically, as shown in fig. 2, the pushing mechanism 9 includes a second cylinder 91 and a pushing plate 92 fixed on a piston rod of the second cylinder 91, and the second cylinder 91 is located on one side of the placing plate 73 away from the automatic turnover mechanism 8 and is electrically connected to the control panel 11. In order to attach to the large end face of the bearing outer ring, the push plate 92 is arc-shaped, and a rubber gasket 93 (see fig. 3) is arranged on one side of the push plate 92 contacting with the bearing outer ring, so that the rubber gasket 93 can reduce the rigid contact between the push plate 92 and the bearing outer ring, and protect the bearing outer ring.
Specifically, as shown in fig. 1, the automatic turnover mechanism 8 includes a slide groove 81, a clamping member 82, and a driving motor 83. One end of the chute 81 is communicated with the feeding channel 4 and is positioned right above the placing disc 73, and the other end of the chute 81 is abutted against the disc 2 and faces the supporting plate 5. The driving motor 83 is fixed on the supporting plate 5, and the rotor of the driving motor 83 is fixedly connected with the clamping piece 82. The gripping member 82 faces the exit of the chute 81. The driving motor 83 and the clamping member 82 are electrically connected to the control panel 11. The clamping piece 82 is a clamping jaw, the second cylinder 91 pushes the outer ring of the bearing to the sliding groove 81, when the outer ring of the bearing enters the clamping jaw, the control panel 11 sends a signal to the clamping jaw, the outer ring of the bearing is fixed through the clamping jaw, then the control panel 11 sends a signal to the driving motor 83, the driving motor 83 drives the clamping piece 82 to rotate for 180 degrees, the large end face of the outer ring of the bearing faces downwards, the outer ring of the bearing is loosened through the clamping jaw finally, and the outer ring of the bearing continues to enter the feeding channel 4 under the rotation of the disc 2.
The specific implementation process comprises the following steps:
the disc 2 rotates to drive the bearing outer ring to move, and the arc-shaped guide plate 6 guides the bearing outer ring to the outer frame 3, so that the bearing outer ring sequentially enters the feeding channel 4 along the outer frame 3.
When the outer ring of the bearing moves to the placing disc 73, the two laser ranging sensors 71 send measured data to the control panel 11, when the measured data is the width of the large end face, the control panel 11 sends a signal to the first air cylinder 72, the first air cylinder 72 works after receiving the signal, and the placing disc 73 is lifted to the second air cylinder 91. Second cylinder 91 work, through push pedal 92 with bearing inner race propelling movement to spout 81 in, when the bearing inner race landing was to the clamping jaw in, control panel 11 sent signal to the clamping jaw, fix the bearing inner race through the clamping jaw, then control panel 11 sends signal to driving motor 83, and driving motor 83 drive clamping jaw is rotatory 180 degrees for the big terminal surface of bearing inner race is down, and last clamping jaw loosens the bearing inner race, and the bearing inner race continues to enter into in the material conveying passageway 4 under the rotation of disc 2.
When the data obtained by the two laser ranging sensors 71 is the width of the small end face, the control panel 11 does not work, and the bearing outer ring is conveyed to the processing cutter.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a rotatory discharge mechanism of precision bearing outer lane, includes base (1), rotates disc (2) of setting on base (1), around frame (3) of disc (2) and with pay-off passageway (4) of frame (3) intercommunication, its characterized in that:
a screening mechanism (7) is arranged in the feeding channel (4) and used for screening out the bearing outer ring with the small end face facing downwards;
an automatic overturning mechanism (8) is arranged on the disc (2) and used for overturning the screened bearing outer ring;
a material pushing mechanism (9) is arranged on one side of the screening mechanism (7) far away from the automatic turnover mechanism (8) and used for pushing the screened bearing outer ring to the automatic turnover mechanism (8);
the base (1) is provided with a control panel (11) which is electrically connected with the screening mechanism (7) and the pushing mechanism (9) respectively.
2. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 1, wherein:
the screening mechanism (7) comprises two laser ranging sensors (71), a first air cylinder (72) and a placing disc (73);
the two laser ranging sensors (71) are fixed on the opposite inner walls of the feeding channel (4) and are oppositely arranged;
the disc (2) is provided with a through hole, the through hole is positioned between the laser ranging sensors (71), and the placing disc (73) is positioned in the through hole;
the first air cylinder (72) is fixed in the base (1), and the placing disc (73) is fixed on a piston rod of the air cylinder;
the laser ranging sensor (71) and the first air cylinder (72) are electrically connected with the control panel (11).
3. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 2, wherein:
the automatic turnover mechanism (8) comprises a sliding groove (81), a clamping piece (82) and a driving motor (83);
the sliding chute (81) is communicated with the feeding channel (4), one end of the sliding chute (81) is positioned right above the placing disc (73), and the other end of the sliding chute (81) is abutted to the disc (2);
the inner wall of the outer frame (3) is fixedly connected with a supporting plate (5), the driving motor (83) is fixed on the supporting plate (5), a rotor of the driving motor (83) is fixedly connected with the clamping piece (82), and the clamping piece (82) faces to the outlet of the sliding groove (81) and is used for clamping the bearing outer ring which slides from the sliding groove (81);
the clamping piece (82) and the driving motor (83) are electrically connected with the control panel (11).
4. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 2, wherein:
the pushing mechanism (9) comprises a second air cylinder (91) and a push plate (92) fixed on a piston rod of the second air cylinder (91), and the second air cylinder (91) is positioned on one side, away from the automatic turnover mechanism (8), of the placing disc (73);
the second air cylinder (91) is electrically connected with the control panel (11).
5. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 4, wherein:
the push plate (92) is arc-shaped and is suitable for being attached to the large end face of the bearing outer ring.
6. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 5, wherein:
and a rubber gasket (93) is arranged on one side of the push plate (92) contacting with the bearing outer ring.
7. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 3, wherein:
one end of the supporting plate (5) is rotatably connected with an arc-shaped guide plate (6), and the other end of the arc-shaped guide plate (6) forms a free end and extends towards the outer frame (3);
a spring (61) is arranged between the arc-shaped guide plate (6) and the support plate (5), one end of the spring (61) is fixed to the support plate (5), and the other end of the spring (61) is fixed to the outer side wall of the arc-shaped guide plate (6).
8. The rotary discharging mechanism of the outer ring of the precision bearing as claimed in claim 1, wherein: the feeding channel (4) is internally and fixedly connected with a height limiting sheet (41), and the height limiting sheet (41) is positioned at a feeding hole of the feeding channel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010140.1U CN210854218U (en) | 2019-07-02 | 2019-07-02 | Rotary discharging mechanism for outer ring of precision bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010140.1U CN210854218U (en) | 2019-07-02 | 2019-07-02 | Rotary discharging mechanism for outer ring of precision bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210854218U true CN210854218U (en) | 2020-06-26 |
Family
ID=71301719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010140.1U Expired - Fee Related CN210854218U (en) | 2019-07-02 | 2019-07-02 | Rotary discharging mechanism for outer ring of precision bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210854218U (en) |
-
2019
- 2019-07-02 CN CN201921010140.1U patent/CN210854218U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210702 |