CN108994673B - Automatic feeding machine tool of centerless grinder - Google Patents
Automatic feeding machine tool of centerless grinder Download PDFInfo
- Publication number
- CN108994673B CN108994673B CN201810720476.0A CN201810720476A CN108994673B CN 108994673 B CN108994673 B CN 108994673B CN 201810720476 A CN201810720476 A CN 201810720476A CN 108994673 B CN108994673 B CN 108994673B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to an automatic feeder of a centerless grinder, which comprises a base (2), a feeding platform mechanism, an intermediate conveying mechanism and a V-shaped conveying mechanism, wherein the base is provided with a feeding platform mechanism; the feeding platform mechanism is arranged on the machine base (2); the middle conveying mechanism is arranged in front of the feeding platform mechanism, the front end of the V-shaped conveying mechanism is positioned below the middle conveying mechanism, and an adjusting seat (1) is arranged below the machine seat (2); the feeding process is sequentially completed by a feeding platform mechanism, a middle conveying mechanism and a V-shaped conveying mechanism which are arranged on the machine base (2) in a front-back connection way; the feeding device realizes feeding automation of the centerless grinder, saves manpower and material resources, and ensures that the axis of a workpiece at the feeding position of the centerless grinder is always parallel to the axis of the grinding wheel.
Description
Technical Field
The invention belongs to the technical field of machine tool structural design, and particularly relates to an automatic feeding machine tool of a centerless grinder.
Background
The outer diameter of the powder metallurgy high-precision pedestal is a special-shaped cylinder which is manufactured by adopting a centerless grinder, and the axis of a workpiece is required to be kept parallel to the axis of a grinding wheel of the grinder during the grinding of the centerless grinder, so that the axis of the workpiece is required to be kept parallel to the axis of the grinding wheel during the feeding of the centerless grinder. The traditional feeding is carried out manually, and a special person is placed at the feeding guide rail of the centerless grinder, and another person manually pushes the product to move towards the grinding wheel grinding area. The manual placement sometimes cannot keep up with the processing of the grinding machine, so that the production progress is hindered, and a plurality of people are required to operate, so that a large amount of labor force is consumed.
Disclosure of Invention
Technical problems: in view of the above-mentioned defects or shortcomings in the prior art, the technical problems to be solved and the technical task to be put forward in the invention are to overcome the problems that the existing centerless grinding machine has no automatic feeding device and the production progress is affected, and the invention provides an automatic feeder of the centerless grinding machine, which can ensure that the workpiece axis and the grinding wheel axis are kept parallel when the centerless grinding machine is used for feeding, so as to realize automation.
The technical scheme is as follows: the technical scheme adopted by the invention for solving the technical problems is as follows:
the invention relates to an automatic feeder of a centerless grinder, which comprises a base 2, a feeding platform mechanism, an intermediate conveying mechanism and a V-shaped conveying mechanism;
the feeding platform mechanism is arranged on the machine base 2; the middle conveying mechanism is arranged in front of the feeding platform mechanism, the front end of the V-shaped conveying mechanism is positioned below the middle conveying mechanism, and the feeding process is sequentially completed by the front-back connection of the feeding platform mechanism, the middle conveying mechanism and the V-shaped conveying mechanism which are arranged on the machine base 2;
the feeding platform mechanism comprises a flat feeding belt 18, a flat feeding motor 30, a flat feeding bracket 31 and a flat feeding support 32; the flat plate feeding bracket 31 is arranged on the machine base 2 through a flat plate feeding support 32, a flat plate feeding belt 18 and a flat plate feeding motor 30 are arranged on the flat plate feeding bracket 31, and the flat plate feeding motor 30 is connected with the flat plate feeding belt 18;
the middle conveying mechanism comprises a striker plate locking screw rod 7, a striker plate 8, a striker plate bracket 9, a middle conveying bracket 10, a middle conveying motor 13, a middle conveying bracket support 16, a middle conveying belt 19, a middle conveying guide sleeve 21 and a middle conveying striker plate 22; the middle conveying support 10 is arranged on the machine base 2 through a middle conveying support 16, a middle conveying belt 19 and a middle conveying motor 13 are arranged on the middle conveying support 10, the middle conveying belt 19 is connected with the middle conveying motor 13, a striker plate support 9 is arranged on one side of the middle conveying belt 19, a striker plate 8 is arranged on the striker plate support 9 through a striker plate locking screw 7, the front half section of the other side of the middle conveying belt 19 is connected with the flat plate conveying belt 18, a middle conveying striker plate 22 is arranged on the rear half section of the other side of the middle conveying belt 19, and a middle conveying guide sleeve 21 is arranged at the tail end of the middle conveying belt 19;
the V-shaped conveying mechanism comprises a left half V-shaped conveying motor 5, a right half V-shaped conveying motor 6, a right half V-shaped conveying belt 25, a left half V-shaped conveying belt 26, a left half V-shaped conveying support 27, a right half V-shaped conveying support 28 and an arc-shaped guide plate 29, wherein the left half V-shaped conveying support 27 and the right half V-shaped conveying support 28 are arranged on the machine base 2, the left half V-shaped conveying support 27 inclining leftwards and the right half V-shaped conveying support 28 inclining rightwards form a V-shaped conveying guide rail, a distance set according to the size of a workpiece is arranged between the left half V-shaped conveying support 27 and the right half V-shaped conveying support 28, the left half V-shaped conveying belt 26 is arranged on the left half V-shaped conveying support 27, the right half V-shaped conveying belt 25 is arranged on the right half V-shaped conveying support 28, the left half V-shaped conveying motor 5 is matched with the left half V-shaped conveying support 27, and the right half V-shaped conveying motor 6 is matched with the right half V-shaped conveying belt 25; the arc-shaped guide plate 29 is positioned at the tail end of the V-shaped conveying guide rail, and the other end of the V-shaped conveying guide rail is positioned below the tail end of the middle conveying belt 19 and is connected with the middle conveying guide sleeve 21.
Preferably, the device further comprises a front-back moving bracket 4 and a left-right moving bracket 15 which are sequentially arranged on the machine base 2, wherein the left-right moving bracket 15 is connected with a flat plate feeding bracket 31 through a flat plate feeding support 32, a front-back moving hand wheel 17 is arranged on the front-back moving bracket 4, a left-right moving hand wheel 14 is arranged on the left-right moving bracket 15, a left half V-shaped feeding bracket 27 and a right half V-shaped feeding bracket 28 are connected with the left-right moving bracket 15 through hinges, and an adjusting seat 1 is arranged below the machine base 2.
Preferably, the left-right moving bracket 15 is provided with a left-right moving guiding and positioning roller 11 and a left-right moving limiting block 12, the left-right moving limiting block 12 is connected with the middle conveying bracket 10 through a middle conveying bracket support 16, and the left-right moving guiding and positioning roller 11 is positioned at one end of the left-right moving limiting block 12; the front-back moving bracket 4 is provided with a front-back moving guide positioning roller 33.
Preferably, the flat feeding motor 30 is provided with a time relay, so that the flat feeding belt 18 can be ensured to operate in a 2 second forward rotation and a 1 second reverse rotation mode.
Preferably, a left photoelectric sensor 23 and a right photoelectric sensor 24 are respectively mounted on the conveying striker plate 22 inside the intermediate conveying belt 19.
The beneficial effects are that: compared with the prior art, the invention has the following beneficial effects:
the feeding device realizes feeding automation of the centerless grinder, saves manpower and material resources, and ensures that the axis of a workpiece at the feeding position of the centerless grinder is always parallel to the axis of the grinding wheel. The automatic feeding machine tool of the centerless grinder has the advantages that the working efficiency generated by equipment which can be operated by 1 person is equivalent to that of a plurality of persons in the prior manual operation, and the production efficiency is multiple times of that of the original equipment; because the whole production process fully realizes automatic operation, personnel are no longer in direct contact with the product, and the pollution of the personnel to the product is avoided.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a left side view of the present invention;
the method comprises the following steps: 1-adjusting seat, 2-machine seat, 3-electric appliance control box, 4-front and back moving bracket, 5-left half V-shaped feeding motor, 6-right half V-shaped feeding motor, 7-striker plate locking screw, 8-striker plate, 9-striker plate bracket, 10-middle conveying bracket, 11-left and right moving guide positioning roller, 12-left and right moving limiting block, 13-middle conveying motor, 14-left and right moving hand wheel, 15-left and right moving bracket, 16-middle conveying bracket support, 17-front and back moving hand wheel, 18-flat plate feeding belt, 19-middle conveying belt, 20-workpiece, 21-middle conveying guide sleeve, 22-middle conveying striker plate, 23-left photoelectric sensor, 24-right photoelectric inductor, 25-right half V-shaped feeding belt, 26-left half V-shaped feeding belt, 27-left half V-shaped feeding bracket, 28-right half V-shaped feeding bracket, 29-arc guide plate, 30-flat plate feeding motor, 31-flat plate bracket, 32-flat plate feeding support, 33-front and back moving guide positioning roller.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the invention are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The invention relates to an automatic feeder of a centerless grinder, which comprises a base 2, a feeding platform mechanism, an intermediate conveying mechanism and a V-shaped conveying mechanism;
the feeding platform mechanism is arranged on the machine base 2; the middle conveying mechanism is arranged in front of the feeding platform mechanism, and the front end of the V-shaped conveying mechanism is positioned below the tail end of the middle conveying mechanism; the feeding process is sequentially completed by a feeding platform mechanism, an intermediate conveying mechanism and a V-shaped conveying mechanism which are arranged on the machine base 2 in a front-back connection way.
As shown in fig. 1, 2, 3 and 4, the automatic feeder for the centerless grinding machine of the invention comprises a machine base 2, an adjusting seat 1 is arranged below the machine base 2, an arc-shaped guide plate 29 and a feeding hole of the centerless grinding machine are adjusted to be at a horizontal position by the adjusting seat 1, a front-back moving support 4 and a left-right moving support 15 are sequentially arranged on the machine base 2, the left-right moving support 15 is connected with a flat feeding support 31 by a flat feeding support 32, and a flat feeding motor 30 and a flat material belt 18 are arranged on the flat feeding support 31. The left-right moving bracket 15 is connected with the middle conveying bracket 10 through the middle conveying bracket support 16, the striker plate bracket 9 is arranged on the middle conveying bracket 10, the middle conveying motor 13, the middle conveying belt 19 and the striker plate 8 is arranged on the striker plate bracket 9. The left half V-shaped feeding bracket 27 and the right half V-shaped feeding bracket 28 are connected with the left and right moving brackets 15 through hinges. The left half V-shaped feeding bracket 27 and the right half V-shaped feeding bracket 28 are respectively provided with a left half V-shaped feeding motor 5 and a right half V-shaped feeding motor 6, and a left half V-shaped feeding belt 26 and a right half V-shaped feeding belt 25. The middle conveying guide sleeve 21 is arranged on the left half V-shaped feeding rack 27. The arc-shaped guide plate 29 is mounted on the left-right moving bracket 25.
A left photoelectric sensor 23 and a right photoelectric sensor 24 are arranged at the middle conveying baffle 22 on the inner side of the middle conveying belt 19, and the quantity of products on the middle conveying belt 19 is controlled by the left photoelectric sensor 23 and the right photoelectric sensor 24 between the left photoelectric sensor and the right photoelectric sensor, so that the workpieces 20 are prevented from being stacked on the V-shaped conveying guide rail. When the product workpiece 20 is sensed to be positioned at the right photoelectric sensor 24 on the middle conveyor belt 19, the flat feeding motor 30 stops running, and the middle conveyor belt 19 stops; when the position of the left light sensor 23 of the middle conveyor belt 19 is sensed to be free of the workpiece 20, the flat feeding motor 30 starts to run, and the middle conveyor belt 19 conveys.
To prevent the product from piling up on the intermediate conveyor 19, a time relay is mounted on the flat feed motor 30 to ensure that the flat feed belt 18 runs in a 2 second forward and 1 second reverse rotation. The workpiece 20 is horizontally placed on the flat plate feeding belt 18 through the flat plate, the flat plate feeding belt 18 runs in a 2 second forward rotation and 1 second reverse rotation mode, when the workpiece 20 is conveyed to the joint of the middle conveying belt 19 by the flat plate feeding belt 18, products turn over 90 degrees and fall onto the middle conveying belt 19, the horizontally placed workpiece 20 is driven by the middle conveying belt 19 to be conveyed to the middle conveying guide sleeve 21, and the quantity of the products on the middle conveying belt 19 is controlled through the left photoelectric sensor 23 and the right photoelectric sensor 24 between the two conveying belts, so that the workpieces 20 are prevented from being stacked together. Under the guiding action of the middle conveying guide sleeve 21, the workpiece 20 vertically falls on a half V-shaped conveying guide rail consisting of a left half V-shaped conveying belt 26 and a right half V-shaped conveying belt 25, and under the friction action of the conveying belts, the workpiece 20 is conveyed to an arc-shaped guide plate 29, and along with the running of the conveying belts, the workpiece 20 is pushed to move on the guide rail, and the workpiece is pushed to be conveyed to a feeding position of the centerless grinder immediately adjacent to one another.
The position of the arc-shaped guide plate 29 is finely adjusted by adjusting the front-back moving hand wheel 17 and the left-right moving hand wheel 14 under the limit of the front-back moving guide positioning roller 33, the left-right moving guide positioning roller 11 and the left-right moving limit block 12, namely, the connection of the arc-shaped guide plate 29 and the feeding position of the centerless grinder, so that the axis of a workpiece is kept parallel to the axis of a grinding wheel, and the workpiece 20 is ensured to be conveyed to the feeding position of the centerless grinder.
The feeding device realizes feeding automation of the centerless grinder, saves manpower and material resources, and ensures that the axis of a workpiece at the feeding position of the centerless grinder is always parallel to the axis of the grinding wheel.
Claims (4)
1. The automatic feeder of the centerless grinder is characterized by comprising a base (2), a feeding platform mechanism, an intermediate conveying mechanism and a V-shaped conveying mechanism; the feeding platform mechanism is arranged on the machine base (2); the middle conveying mechanism is arranged in front of the feeding platform mechanism, and the front end of the V-shaped conveying mechanism is positioned below the tail end of the middle conveying mechanism; the feeding process is sequentially completed by a feeding platform mechanism, an intermediate conveying mechanism and a V-shaped conveying mechanism which are arranged on the machine base (2) in a front-back connection way;
the feeding platform mechanism comprises a flat feeding belt (18), a flat feeding motor (30), a flat feeding bracket (31) and a flat feeding support (32); the flat plate feeding support (31) is arranged on the machine base (2) through the flat plate feeding support (32), the flat plate feeding support (31) is provided with a flat plate feeding belt (18) and a flat plate feeding motor (30), and the flat plate feeding motor (30) is connected with the flat plate feeding belt (18);
the middle conveying mechanism comprises a striker plate locking screw (7), a striker plate (8), a striker plate bracket (9), a middle conveying bracket (10), a middle conveying motor (13), a middle conveying bracket support (16), a middle conveying belt (19), a middle conveying guide sleeve (21) and a middle conveying striker plate (22); the middle conveying support (10) is arranged on the machine base (2) through a middle conveying support (16), a middle conveying belt (19) and a middle conveying motor (13) are arranged on the middle conveying support (10), the middle conveying belt (19) is connected with the middle conveying motor (13), one side of the middle conveying belt (19) is provided with a striker plate support (9), the striker plate (8) is arranged on the striker plate support (9) through a striker plate locking screw (7), the front half section of the other side of the middle conveying belt (19) is connected with the flat plate conveying belt (18), the rear half section of the other side of the middle conveying belt (19) is provided with a middle conveying striker plate (22), and the tail end of the middle conveying belt (19) is provided with a middle conveying guide sleeve (21);
the V-shaped conveying mechanism comprises a left half V-shaped conveying motor (5), a right half V-shaped conveying motor (6), a right half V-shaped conveying belt (25), a left half V-shaped conveying belt (26), a left half V-shaped conveying support (27), a right half V-shaped conveying support (28) and an arc-shaped guide plate (29), wherein the left half V-shaped conveying support (27) and the right half V-shaped conveying support (28) are arranged on a base (2), the left half V-shaped conveying support (27) inclining leftwards and the right half V-shaped conveying support (28) inclining rightwards form a V-shaped conveying guide rail, a distance set according to the size of a workpiece is arranged between the left half V-shaped conveying support (27) and the right half V-shaped conveying support (28), the left half V-shaped conveying belt (26) is arranged on the left half V-shaped conveying support (27), the right half V-shaped conveying belt (25) is arranged on the right half V-shaped conveying support (28), the left half V-shaped conveying motor (5) is matched with the left half V-shaped conveying support (27), and the right half V-shaped conveying belt (6) is matched with the right half V-shaped conveying belt (25); the arc-shaped guide plate (29) is positioned at the tail end of the V-shaped conveying guide rail, and the other end of the V-shaped conveying guide rail is positioned below the tail end of the middle conveying belt (19) and is connected with the middle conveying guide sleeve (21);
the feeding machine further comprises a front-back moving support (4) and a left-right moving support (15) which are sequentially arranged on the machine base (2), the left-right moving support (15) is connected with a flat feeding support (31) through a flat feeding support (32), a front-back moving hand wheel (17) is arranged on the front-back moving support (4), a left-right moving hand wheel (14) is arranged on the left-right moving support (15), a left half V-shaped feeding support (27) and a right half V-shaped feeding support (28) are connected with the left-right moving support (15) through hinges, and an adjusting seat (1) is arranged below the machine base (2).
2. The automatic feeder of the centerless grinder according to claim 1, wherein a left-right movement guide positioning roller (11) and a left-right movement limiting block (12) are mounted on the left-right movement bracket (15), the left-right movement limiting block (12) is connected with the middle conveying bracket (10) through a middle conveying bracket support (16), and the left-right movement guide positioning roller (11) is positioned at one end of the left-right movement limiting block (12); the front-back moving support (4) is provided with a front-back moving guiding and positioning roller (33).
3. The centerless grinder autoloader according to claim 1, wherein the flat feed motor (30) is provided with a time relay to ensure that the flat feed belt (18) operates in a 2 second forward and 1 second reverse rotation.
4. The automatic feeder of centerless grinding machine according to claim 1, wherein a left photoelectric sensor (23) and a right photoelectric sensor (24) are respectively mounted on a conveying baffle plate (22) on the inner side of the middle conveying belt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720476.0A CN108994673B (en) | 2018-07-02 | 2018-07-02 | Automatic feeding machine tool of centerless grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720476.0A CN108994673B (en) | 2018-07-02 | 2018-07-02 | Automatic feeding machine tool of centerless grinder |
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| Publication Number | Publication Date |
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| CN108994673A CN108994673A (en) | 2018-12-14 |
| CN108994673B true CN108994673B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720476.0A Active CN108994673B (en) | 2018-07-02 | 2018-07-02 | Automatic feeding machine tool of centerless grinder |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005111597A (en) * | 2003-10-07 | 2005-04-28 | Koyo Mach Ind Co Ltd | Loading device for centerless grinding machine |
| CN201224054Y (en) * | 2008-04-18 | 2009-04-22 | 周国芳 | Autoloader of centreless grinder |
| CN202934414U (en) * | 2012-11-30 | 2013-05-15 | 合肥盛德轴业有限公司 | Centerless grinding machine feeder |
| CN203665238U (en) * | 2013-12-21 | 2014-06-25 | 杭州迈特汽车配件有限公司 | Automatic sending and discharging machine for centerless grinding machine |
| CN204221590U (en) * | 2014-11-25 | 2015-03-25 | 哈尔滨石油学院 | A kind of full-automatic feeding, discharge grinder system |
| CN206588784U (en) * | 2017-02-27 | 2017-10-27 | 上海岩井精工结构件有限公司 | A kind of centerless grinder incision mill automatic feeding |
-
2018
- 2018-07-02 CN CN201810720476.0A patent/CN108994673B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005111597A (en) * | 2003-10-07 | 2005-04-28 | Koyo Mach Ind Co Ltd | Loading device for centerless grinding machine |
| CN201224054Y (en) * | 2008-04-18 | 2009-04-22 | 周国芳 | Autoloader of centreless grinder |
| CN202934414U (en) * | 2012-11-30 | 2013-05-15 | 合肥盛德轴业有限公司 | Centerless grinding machine feeder |
| CN203665238U (en) * | 2013-12-21 | 2014-06-25 | 杭州迈特汽车配件有限公司 | Automatic sending and discharging machine for centerless grinding machine |
| CN204221590U (en) * | 2014-11-25 | 2015-03-25 | 哈尔滨石油学院 | A kind of full-automatic feeding, discharge grinder system |
| CN206588784U (en) * | 2017-02-27 | 2017-10-27 | 上海岩井精工结构件有限公司 | A kind of centerless grinder incision mill automatic feeding |
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| CN108994673A (en) | 2018-12-14 |
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