CN218173796U - Miniature bearing material feeding unit - Google Patents
Miniature bearing material feeding unit Download PDFInfo
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- CN218173796U CN218173796U CN202221748014.8U CN202221748014U CN218173796U CN 218173796 U CN218173796 U CN 218173796U CN 202221748014 U CN202221748014 U CN 202221748014U CN 218173796 U CN218173796 U CN 218173796U
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- feeding
- screening
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- bearing
- side wall
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Abstract
The utility model discloses a miniature bearing material feeding unit, include: the hopper is provided with a charging cavity for placing the micro bearing and a first side wall, and the first side wall is positioned in the charging cavity; the feeding belt is used for conveying the miniature bearing, is positioned outside the charging cavity, is attached to the hopper and is positioned on one side where the first side wall is positioned; the feeding mechanism comprises a feeding block and a driving device, the feeding block is arranged at the bottom of the charging cavity and is attached to the first side wall, the top surface of the feeding block is obliquely arranged towards the first side wall, a feeding cavity is formed between the top surface of the feeding block and the first side wall, and the feeding block is in transmission connection with the driving device so as to push the miniature bearing in the feeding cavity to move onto the feeding belt along the first side wall under the driving of the driving device; and the screening device is arranged on the feeding belt and used for screening the miniature bearings on the feeding belt.
Description
Technical Field
The utility model relates to a bearing material loading field especially relates to a miniature bearing material feeding unit.
Background
The miniature bearing that miniature permanent-magnet machine used is less, and the size at miniature bearing both ends is different, when the transportation, is difficult for carrying on the material loading, and adopts charging tray or link joint feed, and there is the friction of colliding with or each other in the transmission course, easily causes the damage of miniature bearing surface, influences the appearance quality of roller.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a miniature bearing material feeding unit can automatic material loading and screen miniature bearing, and more stable in the transportation, and the miniature bearing surface quality of transport is higher.
The embodiment of the utility model provides an adopted technical scheme is: a micro-bearing feed device, comprising: the hopper is provided with a charging cavity for placing the miniature bearing and a first side wall, and the first side wall is positioned in the charging cavity; the feeding belt is used for conveying the miniature bearing, is positioned outside the charging cavity, is attached to the hopper and is positioned on one side where the first side wall is positioned; the feeding mechanism comprises a feeding block and a driving device, the feeding block is arranged at the bottom of the charging cavity and is attached to the first side wall, the top surface of the feeding block is obliquely arranged towards the first side wall, a feeding cavity is formed between the top surface of the feeding block and the first side wall, and the feeding block is in transmission connection with the driving device so as to push the miniature bearing in the feeding cavity to move onto the feeding belt along the first side wall under the driving of the driving device; and the screening device is arranged on the feeding belt and is used for screening the miniature bearings on the feeding belt.
According to the utility model discloses miniature bearing material feeding unit has following beneficial effect at least:
1. the miniature bearing in the loading cavity is lifted through the ascending of the loading cavity formed between the loading block and the first side wall, and after the height of the loading cavity exceeds that of the first side wall, the miniature bearing in the loading cavity is automatically poured onto the feeding belt under the action of gravity, so that loading is realized, the loading is simple and convenient, the friction of the outer surface of the miniature bearing is smaller, and the quality of the outer surface is higher;
2. after the miniature bearings are conveyed to the feeding belt, the feeding belt conveys the miniature bearings to pass through the screening device, and only the miniature bearings at preset positions pass through the screening device, so that the subsequent assembly of the bearings is more convenient.
According to some embodiments of the utility model, the sieving mechanism include first screening piece, set up in the pay-off area top, and span the pay-off area sets up, the bottom of first screening piece with leave the space between the pay-off area to form the screening position, the miniature bearing that the screening position only can supply to lie flat passes through.
According to some embodiments of the utility model, first screening piece is first screening piece, first screening piece certainly the pay-off area is kept away from one side bending of first lateral wall stretches out to the top in charging chamber.
According to some embodiments of the utility model, the sieving mechanism still includes second screening, second screening is located first screening is followed the direction of delivery's of pay-off area rear, second screening is used for the miniature bearing of screening default position, and the miniature bearing that only can hold default position passes through.
According to some embodiments of the utility model, the second screening piece is the second screening piece, the second screening piece is located first screening piece is followed the direction of delivery's of pay-off area rear, the bottom of second screening piece is equipped with the recess, the recess only can hold single miniature bearing and pass through, the recess set up in the top of pay-off area, and be located the pay-off area is kept away from one side of first lateral wall.
According to some embodiments of the utility model, the second screening sheet is followed the bending of one side that the first lateral wall was kept away from to the pay-off area stretches out to the top of filling the chamber.
According to some embodiments of the utility model, still be equipped with the installation position on the pay-off area, the installation position is located on the pay-off area, and be located the sieving mechanism rear, the installation position with be linked together through interface channel between the recess, interface channel can only hold single miniature bearing and pass through.
According to some embodiments of the utility model, the pay-off area is the plate chain, the plate chain includes a plurality of continuous chain links of rotation, the chain link is used for bearing a side of miniature bearing is smooth plane.
According to the utility model discloses a some embodiments, first lateral wall is perpendicular the bottom surface setting of hopper, the material loading piece is in along perpendicular bottom surface direction concertina movement under drive arrangement's the drive.
According to some embodiments of the utility model, first lateral wall with sieving mechanism's department of correspondence is equipped with the chamfer, the chamfer orientation the slope of charging chamber place lopsidedness sets up downwards.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a feeding device for a miniature bearing according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic cross-sectional view of a screening device of a feeding device for micro bearings according to an embodiment of the present invention;
FIG. 4 is a partial enlarged view of portion B of FIG. 3;
fig. 5 is a schematic cross-sectional view of a second screening element of the feeding device for micro-bearings according to the embodiment of the present invention.
Reference numerals: 100-a hopper; 110-a charging chamber; 120-a first sidewall; 200-a feeding mechanism; 210-feeding a material block; 220-a drive device; 230-a feeding cavity; 300-a feeding belt; 310-an installation site; 320-a connection channel; 400-a screening device; 410-a first screening element; 411-screening position; 420-a second screening element; 421-groove.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1, in some embodiments of the present invention, a micro bearing feeding device includes:
a hopper 100 provided with a charging chamber 110 for housing the micro-bearing and a first side wall 120, the first side wall 120 being located in the charging chamber 110;
a feeding belt 300 for feeding the micro bearing, wherein the feeding belt 300 is located outside the charging chamber 110, is attached to the hopper 100, and is located at a side where the first side wall 120 is located;
the feeding mechanism 200 comprises a feeding block 210 and a driving device 220, the feeding block 210 is arranged at the bottom of the feeding cavity 110 and is attached to the first side wall 120, the top surface of the feeding block 210 is inclined towards the first side wall 120, a feeding cavity 230 is formed between the top surface of the feeding block 210 and the first side wall 120, and the feeding block 210 is in transmission connection with the driving device 220 so as to push the micro-bearings in the feeding cavity 230 to move onto the feeding belt 300 along the first side wall 120 under the driving of the driving device 220;
the fitting arrangement of the upper block 210 and the first sidewall 120 does not mean the complete fitting arrangement, and the upper block 210 and the first sidewall 120 are in the most ideal state when they are completely fitted, but a gap is left between the upper block 210 and the first sidewall 120, and the upper block 210 and the first sidewall 120 can be considered to be in the fitting arrangement as long as the gap is not sized to accommodate the micro bearing.
The screening device 400 is arranged on the feeding belt 300 and used for screening the micro bearings on the feeding belt 300.
Specifically, the micro-bearing in the charging cavity 110 is lifted by the ascending of the charging cavity 230 formed between the charging block 210 and the first side wall 120, and after the height of the charging cavity 230 exceeds the height of the first side wall 120, the micro-bearing in the charging cavity 230 automatically pours onto the feeding belt 300 under the action of gravity, so that the charging is realized, the charging is simple and convenient, the friction of the outer surface of the micro-bearing is smaller, and the quality of the outer surface is higher; after the micro-bearings are transported to the feeding belt 300, the feeding belt 300 transports the micro-bearings to pass through the screening device 400, and only the micro-bearings at preset positions pass through under the screening of the screening device 400, so that the subsequent assembly of the bearings is more convenient.
Referring to fig. 1, 2, 3 and 4, in some embodiments of the present invention, the screening device 400 includes a first screening element 410, which is disposed above the feeding belt 300 and spans the feeding belt 300, and a space is left between the bottom of the first screening element 410 and the feeding belt 300 to form a screening position 411, and the screening position 411 can only be passed through by the flat micro bearing.
Specifically, after the micro-bearings are poured onto the conveyor belt from the feeding cavity 230, different postures can be presented, which may be vertical, horizontal or stacked, and the micro-bearings in different postures are screened out one by one when passing through the screening position 411, so that only the horizontal micro-bearings can pass through, the primary screening of the micro-bearings is realized, and the subsequent assembly is facilitated.
In addition, the area of the first side wall 120 corresponding to the feeding block 210 is slightly higher than the feeding belt 300, when in use, the micro-bearing poured into the cavity of the feeding cavity 230 is not easy to rebound and fall back into the hopper 100 after feeding, so that more micro-bearings can be accommodated on the feeding belt 300, the probability of obtaining a flat micro-bearing is higher, and the conveying efficiency is higher.
Referring to fig. 1 and 2, in some embodiments of the present invention, the first screening element 410 is a first screening sheet that extends from the side of the belt 300 away from the first sidewall 120 to above the loading chamber 110.
Specifically, when the micro-bearing which is not lying flat passes through, the micro-bearing which is on the feeding belt 300 and is in the vertical or stacked state is blocked by the first screening sheet, moves out of the feeding belt 300 along the first screening sheet and returns to the charging cavity 110 of the hopper 100, so that the recovery of the micro-bearing which is on the vertical or stacked state is realized, multiple times of feeding are not needed, and the use is more convenient.
Referring to fig. 1, 2, 3 and 4, in some embodiments of the present invention, the screening device 400 further includes a second screening element 420, the second screening element 420 is located behind the first screening element 410 along the conveying direction of the feeding belt 300, and the second screening element 420 is used for screening the micro-bearing at the preset position, and only the micro-bearing at the preset position can pass through.
Specifically, after the flat-lying micro bearings pass through the first screening element 410, the feeding belt 300 will have a plurality of parallel flat-lying micro bearings, but in the subsequent processing, the processing position is a fixed position, so that by providing the second screening element 420, the micro bearings on the conveying belt are screened at the preset position by the second screening element 420, so that only the flat-lying micro bearings at the preset position can pass through the second screening element 420.
Referring to fig. 1, 2, 3, 4 and 5, in some embodiments of the present invention, the second screening element 420 is a second screening sheet located behind the first screening element 410 along the conveying direction of the feeding belt 300, a groove 421 is provided at the bottom of the second screening sheet, the groove 421 can only accommodate a single micro-bearing to pass through, the groove 421 is disposed above the feeding belt 300, and is located on one side of the feeding belt 300 far from the first sidewall 120.
Specifically, only the flat micro bearing located at the position corresponding to the groove 421 can pass through the conveyor belt, so that the micro bearing can enter the preset position through the groove 421, and the subsequent processing of the micro bearing is facilitated.
Referring to fig. 1 and 5, in some embodiments of the present invention, the second screening sheet is bent from a side of the feeding belt 300 away from the first sidewall 120 to protrude above the loading chamber 110.
In particular, when the micro-bearings are screened by the second screening sheet, the micro-bearings not in the preset position will enter the charging chamber 110 of the hopper 100 along the second screening sheet, enabling the recovery of the micro-bearings.
Referring to fig. 1, in some embodiments of the present invention, the feeding belt 300 is further provided with an installation position 310, the installation position 310 is located on the feeding belt 300 and behind the screening device 400, the installation position 310 is communicated with the groove 421 through a connection channel 320, and the connection channel 320 can only accommodate a single micro bearing.
Specifically, the mounting position 310 is communicated with the groove 421 through the connecting channel 320, so that the bearing can conveniently enter the mounting position 310, and subsequent mounting can be performed, and the use is more convenient.
In some embodiments of the present invention, the feeding belt 300 is a plate chain, which includes a plurality of rotatably connected links, and a side of the links for carrying the micro-bearing is a flat surface.
Specifically, the plate chain is usually used as a transmission belt, and the side face of the plate chain is usually provided with a protrusion to bear the transmission load and be difficult to directly feed, so that each side face of each link bearing the miniature bearing of the plate chain is ground flat to be used as a feeding belt 300.
Referring to fig. 1, in some embodiments of the present invention, the first sidewall 120 is disposed perpendicular to the bottom surface of the hopper 100, and the upper block 210 is driven by the driving device 220 to move telescopically along the direction of the vertical bottom surface.
Specifically, the vertical bottom surface of the first sidewall 120 is arranged, so that the first sidewall is directly lifted along the vertical direction when the feeding cavity 230 is lifted, the movement stroke is shortest, and the efficiency is higher.
In addition, drive arrangement 220 is telescopic cylinder, is equipped with the telescopic link of activity on the telescopic cylinder, and the vertical setting of telescopic link, the flexible end and the last material piece 210 of telescopic link are fixed continuous, when using, carry out concertina movement through telescopic cylinder drive telescopic link, realize the lift of material piece 210.
Referring to fig. 1, in some embodiments of the present invention, the first sidewall 120 is provided with a chamfer corresponding to the screening device 400, and the chamfer is disposed downward toward a side of the charging chamber 110.
In particular, by providing a chamfer, it is made more convenient when the micro-bearing is discharged by the screening device 400 and returned into the hopper 100.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A miniature bearing material feeding unit, its characterized in that includes:
a hopper (100) provided with a charging chamber (110) for housing a micro-bearing and a first side wall (120), said first side wall (120) being located inside said charging chamber (110);
a feeding belt (300) for conveying the micro bearing, wherein the feeding belt (300) is positioned outside the charging cavity (110), is attached to the hopper (100), and is positioned on one side of the first side wall (120);
the feeding mechanism (200) comprises a feeding block (210) and a driving device (220), the feeding block (210) is arranged at the bottom of the charging cavity (110) and is attached to the first side wall (120), the top surface of the feeding block (210) is obliquely arranged towards the first side wall (120), a feeding cavity (230) is formed between the top surface of the feeding block (210) and the first side wall (120), and the feeding block (210) is in transmission connection with the driving device (220) so as to push the micro bearings in the feeding cavity (230) to move onto the feeding belt (300) along the first side wall (120) under the driving of the driving device (220);
and the screening device (400) is arranged on the feeding belt (300) and is used for screening the micro bearings on the feeding belt (300).
2. The micro-bearing feeding device of claim 1, wherein: the screening device (400) comprises a first screening piece (410) which is arranged above the feeding belt (300) and stretches across the feeding belt (300), a space is reserved between the bottom of the first screening piece (410) and the feeding belt (300) to form a screening position (411), and the screening position (411) can only be passed by a flat miniature bearing.
3. The micro-bearing feeding device of claim 2, wherein: the first screening element (410) is a first screening sheet which is bent to protrude above the charging chamber (110) from the side of the feeding belt (300) away from the first side wall (120).
4. A micro-bearing feeding device according to claim 2 or 3, characterized in that: the screening device (400) further comprises a second screening element (420), the second screening element (420) is located behind the first screening element (410) along the conveying direction of the feeding belt (300), and the second screening element (420) is used for screening the micro bearings at the preset positions and only can accommodate the micro bearings at the preset positions to pass through.
5. The micro-bearing feeding device of claim 4, wherein: the second screening piece (420) is a second screening sheet, the second screening sheet is located behind the first screening piece (410) along the conveying direction of the feeding belt (300), a groove (421) is formed in the bottom of the second screening sheet, the groove (421) can only accommodate a single micro bearing to pass through, and the groove (421) is arranged above the feeding belt (300) and located on one side, far away from the first side wall (120), of the feeding belt (300).
6. The micro-bearing feeding device of claim 5, wherein: the second screening sheet is bent and extends from the side of the feeding belt (300) far away from the first side wall (120) to the upper part of the charging cavity (110).
7. The micro-bearing feeding device of claim 5, wherein: the feeding belt (300) is further provided with an installation position (310), the installation position (310) is located on the feeding belt (300) and behind the screening device (400), the installation position (310) is communicated with the groove (421) through a connecting channel (320), and the connecting channel (320) can only accommodate a single micro bearing to pass through.
8. The micro-bearing feeding device according to claim 2 or 3, wherein: the feeding belt (300) is a plate type chain, the plate type chain comprises a plurality of chain links which are connected in a rotating mode, and one side face, used for bearing the miniature bearing, of each chain link is a flat plane.
9. The micro-bearing feeding device according to claim 2 or 3, wherein: the first side wall (120) is perpendicular to the bottom surface of the hopper (100), and the feeding block (210) is driven by the driving device (220) to move in a telescopic mode along the direction perpendicular to the bottom surface.
10. The micro-bearing feeding device according to claim 1, 2 or 3, wherein: the corresponding position of the first side wall (120) and the screening device (400) is provided with a chamfer, and the chamfer is obliquely and downwards arranged towards one side of the charging cavity (110).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221748014.8U CN218173796U (en) | 2022-07-07 | 2022-07-07 | Miniature bearing material feeding unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221748014.8U CN218173796U (en) | 2022-07-07 | 2022-07-07 | Miniature bearing material feeding unit |
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CN218173796U true CN218173796U (en) | 2022-12-30 |
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CN202221748014.8U Active CN218173796U (en) | 2022-07-07 | 2022-07-07 | Miniature bearing material feeding unit |
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CN (1) | CN218173796U (en) |
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2022
- 2022-07-07 CN CN202221748014.8U patent/CN218173796U/en active Active
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