CN215547497U - Material tray capable of adjusting feeding position - Google Patents
Material tray capable of adjusting feeding position Download PDFInfo
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- CN215547497U CN215547497U CN202121239321.9U CN202121239321U CN215547497U CN 215547497 U CN215547497 U CN 215547497U CN 202121239321 U CN202121239321 U CN 202121239321U CN 215547497 U CN215547497 U CN 215547497U
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- circular trough
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- supporting plate
- side wall
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Abstract
The utility model provides a material tray capable of adjusting a feeding position, which comprises a bracket, wherein a circular material groove with an upward opening is fixedly arranged at the upper part of the bracket, a discharge groove is integrally arranged on the outer side wall of the circular material groove and positioned at the outer side of the circular material groove, and the transmission direction of the discharge groove is tangential to the ring shape of the circular material groove; the circular trough is fixedly connected to the first fixing plate, the first fixing plate is installed on the second fixing plate in a horizontal moving mode along the X axial direction, the X axial direction is the same as the transmission direction of the discharge trough, and the second fixing plate is installed on the support in a horizontal moving mode along the Y axial direction. Set circular silo to along the guide direction of blown down tank and perpendicular its guide direction all movable to make the blown down tank be suitable for the steel ball of different specifications or track dish, perhaps the track dish takes place the wearing and tearing back, thereby also can compensate the wearing and tearing volume of track dish through the position of the relative track dish of adjusting the blown down tank, make the notch of blown down tank and the material loading mouth phase-match of track dish.
Description
Technical Field
The utility model relates to a feeding technology of a steel ball grinding machine, in particular to a material tray capable of adjusting a feeding position.
Background
The basic process route of steel ball processing is ball blank forming, ball polishing, heat treatment, hard grinding, primary grinding, lapping, cleaning, oiling, packaging and the like. Wherein, the polishing, grinding and grinding processes of the steel ball are the main and key processes in the steel ball processing. The horizontal steel ball grinding machine is key equipment for processing the soft and hard grinding procedures of steel balls, and the flatness of a grinding wheel of the horizontal steel ball grinding machine is a key factor influencing the grinding precision of the steel balls. The working principle is that the steel ball revolves along with the grinding wheel under the action of pressure between a rotary grinding wheel disc and a static track disc of the ball grinder and also rotates according to the motion requirement of the steel ball, and as a result, the steel ball generates relative motion between the grinding wheel and the track disc, so that the grinding effect is generated. The steel ball enters between the track disc and the grinding wheel through the ball feeding device from the material disc, and returns to the material disc again through the discharging device from between the grinding wheel and the track disc after the steel ball revolves for a large half cycle, so that the steel ball is repeatedly and circularly ground between the track disc and the grinding wheel to reach the required size. At present, during small-batch production, a customer can customize steel balls with different specifications according to requirements, or the position of a material tray relative to a feed inlet of a track disc needs to be correspondingly adjusted due to abrasion of the track disc or replacement of grinding steel balls in the production process, the material tray is mostly of a structure with the position of the feed inlet incapable of being adjusted, and the production requirements of the small-batch customization with different specifications cannot be met.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a material tray with an adjustable feeding position.
A charging tray capable of adjusting a feeding position comprises a support, wherein a circular trough with an upward opening is fixedly arranged at the upper part of the support, a supporting plate is rotatably arranged in the circular trough, the edge of the supporting plate is close to and in clearance fit with the side wall of the circular trough, a circular cover is arranged in the middle of the supporting plate, the bottom surface of the circular cover is hermetically arranged with the supporting plate, and an annular accommodating groove is formed among the outer side wall of the circular trough, the supporting plate and the circular cover; a discharge chute is integrally arranged on the outer side of the outer side wall of the circular trough, the transmission direction of the discharge chute is tangentially arranged with the ring shape of the annular containing groove, the bottom surface of the discharge chute is flush with the bottom surface of the annular containing groove, the outer side wall of the discharge chute is tangential and fixedly connected with the outer side wall of the annular containing groove, a baffle is arranged in the annular containing groove and close to the inner side of the discharge chute, the left side of the baffle is superposed and fixedly connected with the outer side wall of the annular containing groove, the lower side of the baffle is jointed and in sliding fit with the supporting plate, and the baffle is jointed and in sliding fit with the outer wall of the circular cover; the circular trough is fixedly connected to a first fixing plate (through an upright post), the first fixing plate is installed on a second fixing plate in a horizontal moving mode along an X axial direction, the X axial direction is the same as the transmission direction of the discharge trough, and the second fixing plate is installed on the support in a horizontal moving mode along a Y axial direction.
The working principle of the utility model is as follows: the steel ball is positioned in the annular accommodating groove, the supporting plate rotates to drive the steel ball to rotate in the annular accommodating groove, when the steel ball rotates to the position of the baffle, the steel ball is stopped by the baffle, and the steel ball moves out of the annular accommodating groove along the discharge groove under the pushing action of the supporting plate; when the position of the material tray relative to the feeding hole of the track tray needs to be adjusted, the first fixing plate and the second fixing plate are adjusted to move in the corresponding direction, and therefore the position of the material discharging groove is adjusted.
Further: a first screw rod is rotatably installed on the second fixing plate along the X-axis direction, the end part of the inner end of the first screw rod is in threaded fit with a first adjusting nut fixedly arranged on the first fixing plate, and a first hand wheel is fixedly connected to the outer end of the first screw rod; and a second screw rod is rotatably arranged on the support along the Y axial direction, the end part of the inner end of the second screw rod is in threaded fit with a second adjusting nut fixedly arranged on the second fixing plate, and a second hand wheel is fixedly connected to the outer end of the second screw rod. The discharge chute can be adjusted in the X-axis direction and the Y-axis direction indirectly through a hand wheel.
Further: a cylindrical fixed shaft which is coaxial with the circular trough is arranged in the middle of the circular trough, a central hole formed in the middle of the supporting plate is sleeved on the cylindrical fixed shaft, and a ball bearing is sleeved between the cylindrical fixed shaft and the central hole; a supporting bearing is fixedly arranged between the lower surface of the supporting plate and the bottom surface of the circular trough and corresponds to the annular accommodating groove, an annular sealing plate is hermetically arranged on the bottom surface of the circular trough and close to the outer ring of the supporting bearing, an annular accumulated liquid cavity is formed among the annular sealing plate, the circular trough and the supporting plate, and a liquid discharge port is formed in the bottom surface of the annular accumulated liquid cavity. The steel ball is provided with grinding fluid, the grinding fluid flows into the hydrops cavity from the gap between the supporting plate and the side wall of the circular trough, and is recovered through the hydrops cavity and the fluid discharge port arranged in the material tray.
3, further: the middle of the lower surface of the supporting plate is fixedly and concentrically provided with a driven wheel, the driven wheel is movably sleeved on the cylindrical fixed shaft, the driven wheel is meshed with the driving wheel, the driving wheel is fixedly sleeved on a driving shaft, the middle of the driving shaft penetrates through the bottom surface of the circular trough and is in running fit with the bottom surface of the circular trough, and the outer end of the driving shaft is linked with a driving motor (the driving motor is fixedly connected to the outer side of the bottom surface of the circular trough 1).
Further: the position, close to the outer side wall of the discharge chute, of the outer side wall of the circular trough is fixedly connected with a cavity adding rod, one end of a reinforcing rod is connected with the outer side wall of the circular trough, and the other end of the reinforcing rod is fixedly connected with the upper side of the middle part of the baffle. The structural strength between the baffle and the circular trough is increased.
The utility model has the beneficial effects that: the circular material groove is arranged to be movable along the material guiding direction of the discharge groove and perpendicular to the material guiding direction of the discharge groove, so that the discharge groove is suitable for steel balls or rail discs with different specifications, or after the rail discs are abraded, the abrasion loss of the rail discs can be compensated by adjusting the positions of the discharge groove relative to the rail discs, and the notch of the discharge groove is matched with the feeding port of the rail discs; the supporting plate is rotatably arranged on the cylindrical fixed shaft of the circular trough and supported on the bottom surface of the circular trough, so that the assembly is convenient, and the structure is stable; the utility model has strong applicability and is convenient for assembly and adjustment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the internal structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is a schematic view of the application of the present invention in a grinding machine.
In the figure, 1, a circular trough; 11. a liquid discharge port; 12. an annular seal plate; 13. a cylindrical fixed shaft; 2. a support plate; 21. a circular cover; 22. a column; 23. a driven wheel; 24. a ball bearing; 25. a support bearing; 26. a drive wheel; 27. a drive motor; 3. a baffle plate; 31. a reinforcing bar; 4. a discharge chute; 5. a first fixing plate; 51. a first screw; 6. a second fixing plate; 61. a second screw; 7. a support; 8. a track disk; 81. and (4) feeding a material inlet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model. The terms of orientation such as left, center, right, up, down, etc. in the examples of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
A charging tray capable of adjusting a feeding position is shown in figures 1 and 2 and comprises a support 7, a circular trough 1 with an upward opening is fixedly arranged at the upper part of the support 7, a supporting plate 2 is rotatably arranged in the circular trough 1, the edge of the supporting plate 2 is close to the side wall of the circular trough 1 and is in clearance fit with the side wall of the circular trough 1, a circular cover 21 is arranged in the middle of the supporting plate 2, the bottom surface of the circular cover 21 is hermetically arranged with the supporting plate 2, and an annular accommodating groove is formed among the outer side wall of the circular trough 1, the supporting plate 2 and the circular cover 21; a discharge chute 4 is integrally arranged on the outer side of the outer side wall of the circular trough 1, the transmission direction of the discharge chute 4 is tangentially arranged with the ring shape of the ring-shaped containing groove, the bottom surface of the discharge chute 4 is flush with the bottom surface of the ring-shaped containing groove, the outer side wall of the discharge chute 4 is tangential and fixedly connected with the outer side wall of the ring-shaped containing groove, a baffle 3 is arranged in the ring-shaped containing groove at a position close to the inner side of the discharge chute 4, the left side of the baffle 3 is superposed and fixedly connected with the outer side wall of the ring-shaped containing groove, the lower side of the baffle 3 is jointed and slidably matched with the supporting plate 2, and the baffle 3 is jointed and slidably matched with the outer wall of the circular cover 21; circular silo 1 passes through stand 22 fixed connection on first fixed plate 5, first fixed plate 5 is installed along X axial horizontal migration on second fixed plate 6, the X axial with the transmission direction of blown down tank 4 is the same, second fixed plate 6 is installed along Y axial horizontal migration on support 7.
A first screw 51 is rotatably mounted on the second fixing plate 6 along the X-axis direction, the inner end of the first screw 51 is in threaded fit with a first adjusting nut fixedly arranged on the first fixing plate 5, and a first hand wheel is fixedly connected to the outer end of the first screw 51; a second screw rod 61 is rotatably mounted on the support 7 along the Y-axis direction, the end part of the inner end of the second screw rod 61 is in threaded fit with a second adjusting nut fixedly arranged on the second fixing plate 6, and a second hand wheel is fixedly connected to the outer end of the second screw rod 61. A cylindrical fixed shaft 13 coaxial with the circular trough 1 is arranged in the middle of the circular trough 1, a central hole formed in the middle of the supporting plate 2 is sleeved on the cylindrical fixed shaft 13, and a ball bearing 24 is sleeved between the cylindrical fixed shaft 13 and the central hole; a supporting bearing 25 is fixedly arranged between the lower surface of the supporting plate 2 and the bottom surface of the circular trough 1 at a position corresponding to the annular accommodating groove, an annular sealing plate 12 is hermetically arranged on the bottom surface of the circular trough 1 at a position close to the outer ring of the supporting bearing 25, an annular accumulated liquid cavity is formed among the annular sealing plate 12, the circular trough 1 and the supporting plate 2, and a liquid discharge port 11 is formed in the bottom surface of the annular accumulated liquid cavity. A driven wheel 23 is fixedly and concentrically arranged in the middle of the lower surface of the supporting plate 2, the driven wheel 23 is movably sleeved on the cylindrical fixed shaft 13, the driven wheel 23 is meshed with a driving wheel 26, the driving wheel 26 is fixedly sleeved on a driving shaft, the middle of the driving shaft penetrates through the bottom surface of the circular trough 1 and is in running fit with the bottom surface, the outer end of the driving shaft is linked with a driving motor 27, and the driving motor 27 is fixedly connected to the outer side of the bottom surface of the circular trough 1.
In addition, a reinforcing rod 31 is fixedly connected to the position, close to the outer side wall of the discharge chute 4, on the outer side wall of the circular chute 1, one end of the reinforcing rod 31 is connected with the outer side wall of the circular chute 1, and the other end of the reinforcing rod 31 is fixedly connected with the upper side of the middle part of the baffle 3.
The working principle of the utility model is as follows: the steel ball is positioned in the annular accommodating groove, the supporting plate rotates to drive the steel ball to rotate in the annular accommodating groove, when the steel ball rotates to the position of the baffle, the steel ball is stopped by the baffle, and the steel ball moves out of the annular accommodating groove along the discharge groove under the pushing action of the supporting plate; when the position of the material tray relative to the feeding hole of the track tray needs to be adjusted, the first fixing plate and the second fixing plate are adjusted to move in the corresponding direction, and therefore the position of the material discharging groove is adjusted.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a charging tray of adjustable feed position which characterized in that: the device comprises a support, wherein a circular trough with an upward opening is fixedly arranged at the upper part of the support, a supporting plate is rotatably arranged in the circular trough, the edge of the supporting plate is close to and in clearance fit with the side wall of the circular trough, a circular cover is arranged in the middle of the supporting plate, the bottom surface of the circular cover is hermetically arranged with the supporting plate, and an annular accommodating groove is formed among the outer side wall of the circular trough, the supporting plate and the circular cover; a discharge chute is integrally arranged on the outer side of the outer side wall of the circular trough, the transmission direction of the discharge chute is tangentially arranged with the ring shape of the annular containing groove, the bottom surface of the discharge chute is flush with the bottom surface of the annular containing groove, the outer side wall of the discharge chute is tangential and fixedly connected with the outer side wall of the annular containing groove, a baffle is arranged in the annular containing groove and close to the inner side of the discharge chute, the left side of the baffle is superposed and fixedly connected with the outer side wall of the annular containing groove, the lower side of the baffle is jointed and in sliding fit with the supporting plate, and the baffle is jointed and in sliding fit with the outer wall of the circular cover; the circular trough is fixedly connected to a first fixing plate, the first fixing plate is installed on a second fixing plate in a horizontal moving mode along the X axial direction, the X axial direction is the same as the transmission direction of the discharge trough, and the second fixing plate is installed on the support in a horizontal moving mode along the Y axial direction.
2. A feed position adjustable tray according to claim 1, wherein: a first screw rod is rotatably installed on the second fixing plate along the X-axis direction, the end part of the inner end of the first screw rod is in threaded fit with a first adjusting nut fixedly arranged on the first fixing plate, and a first hand wheel is fixedly connected to the outer end of the first screw rod; and a second screw rod is rotatably arranged on the support along the Y axial direction, the end part of the inner end of the second screw rod is in threaded fit with a second adjusting nut fixedly arranged on the second fixing plate, and a second hand wheel is fixedly connected to the outer end of the second screw rod.
3. A feed position adjustable tray according to claim 1, wherein: a cylindrical fixed shaft which is coaxial with the circular trough is arranged in the middle of the circular trough, a central hole formed in the middle of the supporting plate is sleeved on the cylindrical fixed shaft, and a ball bearing is sleeved between the cylindrical fixed shaft and the central hole; a supporting bearing is fixedly arranged between the lower surface of the supporting plate and the bottom surface of the circular trough and corresponds to the annular accommodating groove, an annular sealing plate is hermetically arranged on the bottom surface of the circular trough and close to the outer ring of the supporting bearing, an annular accumulated liquid cavity is formed among the annular sealing plate, the circular trough and the supporting plate, and a liquid discharge port is formed in the bottom surface of the annular accumulated liquid cavity.
4. A feed position adjustable tray according to claim 3, wherein: the middle of the lower surface of the supporting plate is fixedly and concentrically provided with a driven wheel, the driven wheel is movably sleeved on the cylindrical fixed shaft, the driven wheel is meshed with the driving wheel, the driving wheel is fixedly sleeved on a driving shaft, the middle of the driving shaft penetrates through the bottom surface of the circular trough and is in running fit with the circular trough, and the outer end of the driving shaft is linked with a driving motor.
5. An adjustable feed position tray according to any one of claims 1 to 4, wherein: the position, close to the outer side wall of the discharge chute, of the outer side wall of the circular trough is fixedly connected with a cavity adding rod, one end of a reinforcing rod is connected with the outer side wall of the circular trough, and the other end of the reinforcing rod is fixedly connected with the upper side of the middle part of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239321.9U CN215547497U (en) | 2021-06-04 | 2021-06-04 | Material tray capable of adjusting feeding position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239321.9U CN215547497U (en) | 2021-06-04 | 2021-06-04 | Material tray capable of adjusting feeding position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215547497U true CN215547497U (en) | 2022-01-18 |
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ID=79866121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121239321.9U Active CN215547497U (en) | 2021-06-04 | 2021-06-04 | Material tray capable of adjusting feeding position |
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| Country | Link |
|---|---|
| CN (1) | CN215547497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589621A (en) * | 2022-02-11 | 2022-06-07 | 江苏大学 | Automatic steel ball feeding and discharging device for ball finishing machine |
-
2021
- 2021-06-04 CN CN202121239321.9U patent/CN215547497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589621A (en) * | 2022-02-11 | 2022-06-07 | 江苏大学 | Automatic steel ball feeding and discharging device for ball finishing machine |
| CN114589621B (en) * | 2022-02-11 | 2024-04-12 | 江苏大学 | Automatic steel ball feeding and discharging device for ball polishing machine |
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