CN211277681U - Polishing and conveying machine for disc-shaped workpieces - Google Patents
Polishing and conveying machine for disc-shaped workpieces Download PDFInfo
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- CN211277681U CN211277681U CN201922005032.1U CN201922005032U CN211277681U CN 211277681 U CN211277681 U CN 211277681U CN 201922005032 U CN201922005032 U CN 201922005032U CN 211277681 U CN211277681 U CN 211277681U
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Abstract
The utility model provides a disk-shaped workpiece polishing conveyor, which comprises a rotatable conveying disk and a plurality of groups of polishing and grinding devices with different functions, wherein the polishing and grinding devices surround the periphery of the conveying disk; a plurality of groups of workpiece clamp groups and a plurality of transmission discs corresponding to the plurality of groups of workpiece clamp groups are arranged on the transmission disc in a surrounding manner; a plurality of workpiece clamps in the workpiece clamp group are connected with each other through a first gear; a first driven chain wheel and a rotation driving mechanism are arranged below the transmission disc; a turnover motor for driving the transmission disc to rotate is arranged below the transmission disc; the transmission disc is in driving connection with the rotation driving mechanism through the first driven chain wheel and drives the plurality of workpiece fixtures in the workpiece fixture group to rotate through the second gear and the first gear. Compared with the prior art, the utility model provides a disk type work piece conveyer of polishing can make the speed of its rotation of a plurality of work piece holder on the transfer disc keep at the certain limit, improves the efficiency of polishing.
Description
Technical Field
The utility model relates to a machine-building technical field, especially disk type work piece conveyer of polishing.
Background
At present, the principle that the current disc-shaped workpiece polishing and conveying device realizes batch polishing and conveying of workpieces is as follows: a plurality of workpieces to be processed are distributed and placed in a plurality of workpiece clamps of a transmission disc, a polishing and grinding device is arranged on the outer side of the transmission disc, and then the transmission disc is driven to rotate through a first motor, so that the workpieces can move to a processing area of the polishing and grinding device along with the rotation of the transmission disc; meanwhile, the second motor drives the workpiece clamp on the transmission disc to rotate through the chain and the chain wheel, so that the workpiece is driven to rotate, and the polishing and grinding device can comprehensively grind the workpiece; further, in order to grind a large number of workpieces at a time, the size of the workpiece holder in the conventional disk-type workpiece grinding and conveying apparatus is generally designed to be small.
Although, use current disc type work piece conveyer of polishing to realize polishing the batch of work piece, when the sprocket has wearing and tearing, because the wearing and tearing of sprocket can reduce the meshing degree between sprocket and the chain, make to take place easily to skid between sprocket and the chain, therefore the rotational speed of sprocket can reduce, like this, can make work piece holder's rotational speed reduce, lead to the frictional force between polishing grinding device and the work piece to reduce, influence the speed of polishing, be unfavorable for improving production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure can make the rotation speed of work piece holder keep the disc type work piece conveyer of polishing in the within range that the process required to the not enough of above-mentioned prior art.
The utility model discloses a realize above-mentioned purpose like this:
the utility model discloses a disk-shaped workpiece polishing and conveying device, which comprises a rotatable conveying disk and a plurality of groups of polishing and grinding devices with different functions, wherein the polishing and grinding devices surround the periphery of the conveying disk; a plurality of groups of workpiece clamp groups and a plurality of transmission discs corresponding to the plurality of groups of workpiece clamp groups are arranged on the transmission disc in a surrounding manner; a plurality of workpiece clamps in the workpiece clamp group are connected with each other through a first gear; a first driven chain wheel and a rotation driving mechanism are arranged below the transmission disc; a turnover motor for driving the transmission disc to rotate is arranged below the transmission disc; the transmission disc is in driving connection with the rotation driving mechanism through the first driven chain wheel and drives the plurality of workpiece clamps in the workpiece clamp group to rotate through the second gear and the first gear.
Further, the transmission disc is movably connected with one workpiece clamp in the corresponding workpiece clamp group through the second gear and the first gear.
Furthermore, the rotation driving mechanism comprises a first chain and a rotation motor arranged below the transmission disc, the first driven chain wheels are in driving connection with the first chain to form a circulating driving ring, and one or more clearance chain wheels used for enabling the transmission disc to be separated from the circulating driving ring to stop rotating are arranged on the outer sides of one or more transmission discs in the circulating driving ring; the rotation motor is in driving connection with the clearance chain wheel and is matched with the first chain to drive the transmission disc to rotate.
Further, the workpiece clamp group is spaced from the workpiece clamp group by a certain distance.
Further, the workpiece clamp comprises a rotation turntable and a clamping part arranged on the rotation turntable; a clamping cylinder for driving the clamping part to open and close is further arranged below the conveying disc, and the clamping cylinder is further electrically connected with the clamping part; the outer side of the rotation turntable is sleeved and connected with the first gear.
Furthermore, the turnover motor is arranged in a machine base below the conveying disc, the machine base is provided with at least one fixed seat, one side of the fixed seat is provided with a second driven chain wheel, and the top side of the fixed seat is provided with a third gear in transmission connection with the second driven chain wheel; a fourth gear is arranged below the transmission disc, and the third gears are meshed and connected with each other through the fourth gear; the second driven sprocket is in driving connection with the driving sprocket on the output shaft of the turnover motor through a second chain and drives the third gear to drive the transmission disc to rotate.
The utility model has the advantages that: the utility model provides a disc-shaped workpiece grinding and conveying machine, a plurality of groups of grinding and polishing devices are arranged at the periphery of a rotatable conveying disc, the conveying disc is driven to rotate by utilizing a turnover motor, a plurality of groups of workpiece clamp groups are driven by the conveying disc to move to a processing area of the grinding and polishing devices, meanwhile, a transmission disc provided with a first driven sprocket drives a transmission disc of the transmission disc to rotate by a rotation driving mechanism, and the workpiece clamps which are rotated to the processing area are driven to rotate by a first gear and a second gear, thereby the workpieces can be ground and polished in batches by the plurality of groups of grinding and polishing devices; moreover, when the first driven sprocket is worn, the radius of the transmission disc is large enough, and the transmission disc drives the workpiece fixture to rotate through the second gear and the first gear, so that even if the rotating speed of the first driven sprocket is reduced, the rotating speed of the transmission disc can be maintained in the range required by the process through the rotating speed of the transmission disc and the first and second gears, and further the production efficiency is improved.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic top view of a disc-shaped workpiece polishing conveyor according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bottom portion of a disc-shaped workpiece polishing conveyor according to an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 1;
fig. 4 is a schematic front view of a disc-shaped workpiece polishing conveyor according to an embodiment of the present invention;
fig. 5 is a left side view schematically illustrating a disc-shaped workpiece polishing conveyor according to an embodiment of the present invention.
In the figure, 1 is a conveying disc, 2 is a driving disc, 3 is a workpiece clamp, 4 is a first gear, 5 is a first driven chain wheel, 6 is an epicyclic motor, 7 is a second gear, 8 is a first chain, 9 is a rotation motor, 10 is a clearance chain wheel, 31 is a rotation rotary disc, 32 is a clamping part, 33 is a clamping cylinder, 11 is a machine base, 12 is a fixed base, 13 is a second driven chain wheel, 14 is a third gear, 15 is a fourth gear, 16 is a driving chain wheel, 17 is a second chain wheel, and 21 is a rotating shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, in conjunction with the examples and the accompanying drawings, is intended to illustrate the present invention in further detail, and the exemplary embodiments and the description thereof of the present invention are only used for resolving the present invention, and are not intended to limit the present invention.
The disk-type workpiece polishing conveyor of the utility model, as shown in fig. 1-5, comprises a rotatable conveying disk 1 and a plurality of groups of polishing and polishing devices with different functions surrounding the periphery of the conveying disk 1; wherein, a plurality of groups of workpiece clamp groups and a plurality of transmission discs 2 corresponding to the plurality of groups of workpiece clamp groups are arranged on the transmission disc 1 in a surrounding way; a plurality of work holders 3 in the work holder group are connected with each other through a first gear 4; a first driven chain wheel 5 and a rotation driving mechanism are arranged below the transmission disc 2; an epicyclic motor 6 for driving the transmission disc to rotate is arranged below the transmission disc; the transmission disc 3 is in driving connection with the rotation driving mechanism through the first driven chain wheel 4, and drives a plurality of work holders 3 in the work holder group to rotate through the second gear 7 and the first gear 4.
Specifically, as shown in fig. 1 to 5, a plurality of workpiece clamps 3 for clamping workpieces and driving the clamped workpieces to rotate are circumferentially arranged on the top surface of the carousel 1, and each workpiece clamp 3 is arranged on the top surface of the carousel 1 and is close to the outer side of the carousel 1; the lower part of the transmission disc 1 is provided with a turnover motor 6, the transmission disc 1 is in driving connection with the turnover motor 6 and drives the transmission disc 1 to rotate through the turnover motor 6, so that a plurality of workpieces positioned on the workpiece fixtures 3 are transmitted to the working areas of a plurality of polishing devices with different functions through the rotation of the transmission disc 1.
The plurality of workpiece clamps 3 are divided into a plurality of workpiece clamp groups having the same number of workpiece clamps, in this embodiment, the number of the workpiece clamps 3 included in each workpiece clamp group is 5, and of course, the number of the workpiece clamps 3 included in each workpiece clamp group can also be adjusted according to actual requirements, which is not limited herein; the outer sides of the workpiece clamps 3 are provided with first gears 4, and the plurality of workpiece clamps in each workpiece clamp group are connected with one another in sequence through the first gears 4.
The transmission disc 1 is also provided with a plurality of transmission discs 2, and one transmission disc 2 corresponds to one group of workpiece clamp groups; and a second gear 7 is arranged on the outer side of the transmission disc 2, and the transmission disc 2 is also meshed and connected with one workpiece clamp 3 in the corresponding workpiece clamp group through the second gear 7 and the first gear 4.
A first driven chain wheel 5 is arranged below each transmission disc 2, specifically, the first driven chain wheels 5 are sleeved on a rotating shaft 21 which is vertically downward and connected to the transmission discs 2, and the radius of each transmission disc 2 is larger than that of the first driven chain wheel 5; a rotation driving mechanism is arranged below the transmission disc 1 and the transmission disc 2, and comprises a first chain 8 and a rotation motor 9 in driving connection with the first chain 8; the first chain 8 is intermeshed with a plurality of the first driven sprockets 5 respectively to form a driving connection, and the plurality of driving connections jointly constitute a circulating driving loop.
Under the drive of the rotation motor 9, the first chain 8 rolls to drive the first driven sprocket 5 to rotate axially, and the first driven sprocket 5 and the transmission disc 2 are connected into a whole, so that the transmission disc 2 is driven to rotate; moreover, the transmission disc 2 and the workpiece fixtures 3 are connected with each other through the second gear 7 and the first gear 4, and the workpiece fixtures 3 in each workpiece fixture group are connected with each other through the first gear 4, so that the rotation of the transmission disc 2 can drive all the workpiece fixtures 3 in the workpiece fixture group corresponding to the transmission disc 2 to rotate, thereby driving the workpieces located in the working areas of the multiple polishing and grinding devices to rotate, further enabling the multiple polishing and grinding devices to polish and grind the workpieces, and keeping the speed of the workpiece fixtures 3 in the range required by the working procedure when rotating.
The speed of the work holder 3 when rotating itself by the transmission disk 2 is maintained within the range required for the process, and it can be understood that: generally, in order to polish and polish a plurality of workpieces as far as possible at the same time and reduce the number of times of polishing and polishing, the overall volume of the workpiece fixture on the transmission disc 1 is usually made smaller, if the chain wheel and the workpiece fixture are connected into a whole and have the same rotating shaft, the workpiece fixture is directly driven by the chain wheel to rotate, and the chain wheel is easy to slip due to the abrasion of the chain wheel, so that the chain wheel cannot rotate or rotates slowly, and thus, the workpiece fixture cannot be driven to rotate, or the rotation speed of the workpiece fixture is necessarily reduced; since the first driven sprocket 5 and the driving disk 2 are connected to each other to have the same rotation axis and the driving disk 2 and the work holder 3 are connected to each other through the second gear 7 and the first gear 5, the rotation speed of the two objects connected to each other by the gears is the same and the radius of the driving disk 2 is larger than that of the first driven sprocket 5, and the rotation speed of the driving disk 2 is still larger than that of the first driven sprocket even if the rotation speed of the first driven sprocket is reduced based on the principle of coaxial rotation, thereby the rotation speed of the work holder 3 can be maintained within the range required by the process.
Further, as shown in fig. 2, 4-5, in order to avoid the occurrence of the phenomenon that the driving disk 2 stops rotating, a circulating driving ring is formed by the driving connection of the first chain 8 and the plurality of first driven sprockets 5, one or more idle sprockets 10 for enabling the driving disk 2 to be disengaged from the circulating driving ring to stop rotating are further arranged on the outer side of one or more driving disks 2, and the rotation motor 9 is further in driving connection with the idle sprockets 10 and is matched with the first chain 8 to drive the driving disk 2 to rotate.
Furthermore, a certain distance is reserved between two adjacent workpiece clamp groups; it can be understood that, under the influence of the meshing degree between the first driven sprocket 5 and the first chain 8, the start time of rotation of each driving disk 2 may be different, and the speed may also be different, and the rotation speed of the driving disk 2 may influence the rotation speed of all the work holders 3 in the work holder group, and under the condition that the rotation speeds of the plurality of driving disks 2 are different, if the work holders 3 of two adjacent work holder groups are connected with each other, a phenomenon that some work holders 3 cannot rotate will easily occur, and the polishing efficiency will be affected, so that, in order to avoid this, a certain distance must be left between two adjacent work holder groups.
As shown in fig. 1-2 and 4-5, the work holder 3 specifically includes a rotation turntable 31, and a clamping portion 32 provided on the rotation turntable 31 to rotate with the rotation turntable 31; a clamping cylinder 33 for driving the clamping parts 32 to open and close so as to clamp the workpiece is further arranged below the transmission disc 1, and the clamping cylinder 33 is electrically connected with the clamping parts 32; the clamping cylinder 33 may be one or more, and is not limited herein; the specific shape of the clamping portion 32 may vary according to the shape of the workpiece, and is not limited herein; a first gear 4 is arranged outside the rotation turntable 31.
As shown in fig. 4-5, a base 11 is actually provided below the carousel 1, the epicyclic motor 6 and the rotation motor 9 are both provided in the base 11, and the space-saving sprocket 10 is provided on the top surface of the base 11; the clearance-avoiding chain wheel 10 is connected with an output shaft of the rotation motor 9.
The machine base 11 is also provided with at least one fixed seat 12, one side of the fixed seat 12 is provided with a second driven chain wheel 13, and the fixed seat 12 is also provided with a third gear 14 in transmission connection with the driven chain wheel 13; a fourth gear 15 is further sleeved and connected on the central shaft of the conveying disc 1, and the third gear 14 and the fourth gear 15 are meshed and connected with each other; still the cover is equipped with drive sprocket 16 on the output shaft of turnover motor 6, drive sprocket 16 with connect through the transmission of second chain 17 between the second driven sprocket 13, under the drive of turnover motor 6, drive sprocket 16 does the rotation to drive second driven sprocket 13 through second chain 17 and do the rotation, thereby drive third gear 14 and do the rotation, and promote fourth gear 15 by third gear 14 and do the rotation, in order to drive conveying disc 1 axial, make conveying disc 1 realize conveying the work piece to the polishing device's the machining region's function.
The utility model discloses a disc type work piece conveyer of polishing sets up multiunit burnishing and polishing device at the periphery of rotatable transfer disc 1, does the rotation through utilizing turnover motor 4 drive transfer disc 1, drive a plurality of work piece holder 3 by transfer disc 1 and remove to the processing region of burnishing and polishing device, simultaneously, drive disc 2 that is equipped with first driven sprocket 5 drives drive disc 2 through rotating the actuating mechanism and does the rotation, and through first gear 4 and second gear 7, drive the work piece holder 3 that rotates to the processing region and do the rotation, therefore, make multiunit burnishing and polishing device can carry out batch burnishing and polishing to the work piece; moreover, when the first driven sprocket 5 is worn, the radius of the transmission disc 2 is large enough, and the transmission disc 2 drives the workpiece holder 3 to rotate through the second gear 7 and the first gear 4, so that even if the rotating speed of the first driven sprocket 5 is reduced, the transmission disc 2 can keep the rotating speed of the workpiece holder 3 within the range required by the process through the rotating speed of the transmission disc 2 and the first gear 4 and the second gear 7, thereby improving the production efficiency.
It is understood that the above examples only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The utility model provides a disc type work piece conveyer of polishing, includes rotatable transfer disc (1) and encircles at the peripheral polishing grinding device that multiunit function is different of transfer disc (1), its characterized in that: a plurality of groups of workpiece clamp groups and a plurality of transmission discs (2) corresponding to the plurality of groups of workpiece clamp groups are arranged on the transmission disc (1) in a surrounding manner; a plurality of workpiece clamps (3) in the workpiece clamp group are connected with each other through a first gear (4); a first driven chain wheel (5) and a rotary driving mechanism are arranged below the transmission disc (2); an epicyclic motor (6) for driving the transmission disc (1) to rotate is arranged below the transmission disc (1); the transmission disc (2) is in driving connection with the rotation driving mechanism through the first driven chain wheel (5), and drives a plurality of workpiece clamps (3) in the workpiece clamp group to rotate through the second gear (7) and the first gear (4).
2. A disc-type workpiece grinding conveyor as in claim 1 wherein: the transmission disc (2) is movably connected with one workpiece clamp (3) in the corresponding workpiece clamp group through the second gear (7) and the first gear (4).
3. A disc-type workpiece grinding conveyor as in claim 2 wherein: the rotary driving mechanism comprises a first chain (8) and a self-rotating motor (9) arranged below the conveying disc (1), the first driven chain wheels (5) are in driving connection with the first chain (8) to form a circulating driving ring, and one or more idle-avoiding chain wheels (10) used for enabling the driving disc (2) to be separated from the circulating driving ring to stop rotating are arranged on the outer sides of one or more driving discs (2) in the circulating driving ring; the rotation motor (9) is in driving connection with the clearance chain wheel (10) and is matched with the first chain (8) to drive the transmission disc (2) to rotate.
4. A disc-type workpiece grinding conveyor as in claim 1 wherein: the workpiece clamp group and the workpiece clamp group are separated by a certain distance.
5. A disc-type workpiece grinding conveyor as in claim 1 wherein: the workpiece clamp comprises a rotation turntable (31) and a clamping part (32) arranged on the rotation turntable (31); a clamping cylinder (33) for driving the clamping part (32) to open and close is further arranged below the conveying disc (1), and the clamping cylinder is further electrically connected with the clamping part (32); the outer side of the rotation turntable (31) is sleeved and connected with the first gear (4).
6. A disc-type workpiece grinding conveyor as in claim 1 wherein: the turnover motor (6) is arranged in a machine base (11) below the conveying disc (1), at least one fixed seat (12) is arranged on the machine base (11), a second driven chain wheel (13) is arranged on one side of the fixed seat (12), and a third gear (14) in transmission connection with the second driven chain wheel (13) is arranged on the top side of the fixed seat (12); a fourth gear (15) is arranged below the transmission disc (1), and the third gears (14) are meshed and connected with each other through the fourth gear (15); the second driven chain wheel (13) is in driving connection with a driving chain wheel (16) on an output shaft of the turnover motor (6) through a second chain (17) and drives the third gear (14) to drive the transmission disc (1) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005032.1U CN211277681U (en) | 2019-11-20 | 2019-11-20 | Polishing and conveying machine for disc-shaped workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005032.1U CN211277681U (en) | 2019-11-20 | 2019-11-20 | Polishing and conveying machine for disc-shaped workpieces |
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| Publication Number | Publication Date |
|---|---|
| CN211277681U true CN211277681U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922005032.1U Active CN211277681U (en) | 2019-11-20 | 2019-11-20 | Polishing and conveying machine for disc-shaped workpieces |
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| CN (1) | CN211277681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256229A (en) * | 2022-08-11 | 2022-11-01 | 北京泰和磁记录制品有限公司 | Automatic conveying device and R grinding device of magnetic head fixture for card swiping |
-
2019
- 2019-11-20 CN CN201922005032.1U patent/CN211277681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256229A (en) * | 2022-08-11 | 2022-11-01 | 北京泰和磁记录制品有限公司 | Automatic conveying device and R grinding device of magnetic head fixture for card swiping |
| CN115256229B (en) * | 2022-08-11 | 2024-05-10 | 北京泰和磁记录制品有限公司 | Automatic conveying device and R grinding device of magnetic head clamp for punching card |
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