CN110893562A - Equal-diameter automatic feeding machine for centerless grinding machine - Google Patents
Equal-diameter automatic feeding machine for centerless grinding machine Download PDFInfo
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- CN110893562A CN110893562A CN201911336460.0A CN201911336460A CN110893562A CN 110893562 A CN110893562 A CN 110893562A CN 201911336460 A CN201911336460 A CN 201911336460A CN 110893562 A CN110893562 A CN 110893562A
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- conveying belt
- material conveying
- working surface
- belt
- machine
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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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/256—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles removing incorrectly orientated articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses an equal-diameter automatic feeding machine for a centerless grinder, and relates to the technical field of grinder feeding equipment. The invention comprises a feeding bin, a material elevator, a first material conveying belt and a second material conveying belt; the feeding bin is fixedly arranged at the lower part of the material hoister; the first material conveying belt and the second material conveying belt are fixedly arranged on the upper part of the material hoister side by side, and the first material conveying belt is arranged between the second material conveying belt and the material hoister; the first material conveying belt is connected with the feeding bin through a material returning channel; the working surface of the first material conveying belt inclines 4-6 degrees towards the working surface close to the second material conveying belt, and one side edge of the working surface of the first material conveying belt close to the second material conveying belt is flush with the working surface of the second material conveying belt; the upper part of the second material conveyer belt is provided with a material selecting component; screening seat, detection sensor and play material part. The invention can realize twice material selection of the materials and effectively improve the automatic feeding effect.
Description
Technical Field
The invention belongs to the technical field of feeding equipment of grinding machines, and particularly relates to an equal-diameter automatic feeding machine of a centerless grinding machine.
Background
At present, a mode of manual feeding or manual material arrangement is usually adopted when parts are processed by a centerless grinder in the prior art, but because the processing speed of the centerless grinder is high, the processing speed of a machine tool is difficult to meet by manual feeding or manual material arrangement, and the labor cost is relatively high; meanwhile, the defects of poor accuracy, low feeding speed, high labor intensity and the like exist in manual feeding or manual material arrangement. Therefore, there is a need to develop an automatic constant-diameter feeder for a centerless grinder to solve the above problems.
Disclosure of Invention
The invention provides an equal-diameter automatic feeding machine for a centerless grinding machine, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an equal-diameter automatic feeding machine for a centerless grinding machine, which comprises a feeding bin, a material elevator, a first material conveying belt and a second material conveying belt, wherein the feeding bin is provided with a feeding hole; the feeding bin is fixedly arranged at the lower part of the material hoister; the first material conveying belt and the second material conveying belt are fixedly arranged on the upper part of the material hoister side by side, and the first material conveying belt is arranged between the second material conveying belt and the material hoister; the first material conveying belt is connected with the feeding bin through a feeding channel; the working surface of the first material conveying belt inclines 4-6 degrees towards the working surface close to the second material conveying belt, and one side edge of the working surface of the first material conveying belt close to the second material conveying belt is flush with the working surface of the second material conveying belt; the upper part of the second material conveyer belt is fixedly provided with a material selecting component; the screening seat, the detection sensor and the material kicking part; the screening seat is arranged above the second material conveying belt along the length direction of the second material conveying belt; the detection sensor and the kicking part are arranged on one side, close to the material lifting machine, of the screening base in parallel, and the detection head of the detection sensor is perpendicular to the length direction of the second material conveying belt.
Furthermore, a material baffle plate corresponding to the position of the material lifter is fixedly arranged between the first material conveying belt and the second material conveying belt.
Furthermore, a guide plate corresponding to the position of the feed back channel is fixedly arranged at one end part of the first material conveying belt far away from the material lifting machine.
The invention has the following beneficial effects:
the invention designs an equal-diameter automatic feeding machine of a centerless grinding machine, which conveys materials to a first material conveying belt through a material lifting machine, because the working surface of the first material conveying belt inclines towards the working surface close to the second material conveying belt, partial materials can enter the second material conveying belt to form primary material selection, and secondary material selection is carried out on the materials positioned on the second material conveying belt through the material selection assembly formed by the screening seat, the detection sensor and the material kicking part on the second material conveying belt, so that the materials can enter the centerless grinding machine in the same motion posture, thereby realizing the purpose of automatic feeding, not only ensuring the processing speed of the centerless grinding machine, but also effectively improving the automatic feeding efficiency and effect, meanwhile, the feeding device has the advantages of high accuracy, high feeding speed, low use cost, reduction of labor intensity of manual labor and the like, and has high market application value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an equal-diameter automatic feeder of a centerless grinding machine according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the selecting assembly mounted on the second material conveyer belt according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a feeding bin, 2-a material elevator, 3-a first material conveying belt, 4-a second material conveying belt, 5-a material returning channel, 6-a screening seat, 7-a detection sensor, 8-a material kicking part, 9-a material baffle plate and 10-a flow guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention is an automatic equal-diameter feeder for a centerless grinder, which includes a feeding bin 1 with an open top, a material elevator 2, a first material conveyor belt 3 and a second material conveyor belt 4; the feeding bin 1 is fixedly arranged at the lower part of the material hoister 2; the first material conveying belt 3 and the second material conveying belt 4 are fixedly arranged on the upper part of the material hoister 2 side by side, and the first material conveying belt 3 is arranged between the second material conveying belt 4 and the material hoister 2;
the first material conveying belt 3 is connected with the feeding bin 1 through a material returning channel 5; the feeding end of the material returning channel 5 is arranged at one end part of the first material conveying belt 3 far away from the material hoister 2; the discharge end of the feed back channel 5 is arranged at the opening at the upper part of the feed bin 1; the working surface of the first material conveying belt 3 inclines 5 degrees towards the working surface close to the second material conveying belt 4, and one side edge of the working surface of the first material conveying belt 3 close to the second material conveying belt 4 is flush with the working surface of the second material conveying belt 4, so that a primary material selecting structure is formed; the distance between the working surface of the first material conveyer belt 3 and the working surface of the second material conveyer belt 4 can meet the requirement that materials can smoothly roll from the working surface of the first material conveyer belt 3 to the working surface of the second material conveyer belt 4 without falling or being clamped between the working surface of the first material conveyer belt 3 and the working surface of the second material conveyer belt 4;
the upper part of the second material conveyer belt 4 is fixedly provided with a material selecting component; the screening seat 6, the detection sensor 7 and the material kicking part 8; the screening seat 6 is arranged on a second conveyor shell of the second material conveyor belt 4 along the length direction of the second material conveyor belt 4; the screening seat 6 is of an arch structure, and the size of an inner hole of the screening seat 6 is matched with the size of a material, namely the material can only pass through the screening seat 6 in an axial movement posture, and other movement postures cannot pass through the screening seat 6; the detection sensor 7 and the kicking part 8 are arranged in parallel on one side of the screening seat 6 close to the material hoister 2, and the detection head of the detection sensor 7 is arranged perpendicular to the length direction of the second material conveying belt 4; the detection sensor 7 and the kicking part 8 are both fixedly arranged on a second conveyor shell of the second material conveyor belt 4; the detection sensor 7 is a proximity sensor, and the model of the proximity sensor can be selected from RF1D 30-C010; the kicking part 8 comprises an air cylinder and a kicking plate arranged at the power output end of the air cylinder; whether detection sensor 7 is used for the response to have the material to block up the feed inlet at screening seat 6, and detection sensor 7 is through time control, promptly: when the material blocks up the feed inlet at screening seat 6, detection sensor 7 is corresponding, feeds back to playing material part 8 after the response time of detection sensor 7 surpasss the default, plays material part 8 and starts and will block up the material of the feed inlet of screening seat 6 and play to first material conveyer belt 3 on.
Wherein, a striker plate 9 corresponding to the position of the material lifter 2 is fixedly arranged between the first material conveyer belt 3 and the second material conveyer belt 4; the striker plate 9 is vertically arranged on the first transport case or the second transport case. The striker plate 9 is mainly used for solving the problem that the use efficiency of the primary material selecting structure of the first material conveying belt 3 is reduced due to the fact that the material falls onto the first material conveying belt 3 from the material hoister 2 and the material in the axial movement posture or other movement postures can possibly enter the second material conveying belt 4.
Wherein, one end part of the first material conveyer belt 3 far away from the material lifter 2 is fixedly provided with a guide plate 10 corresponding to the position of the feed back channel 5; the baffle 10 is a V-shaped structure. The function of the deflector 10 is mainly to prevent the material from falling off from the end of the first material transport belt 3 remote from the material elevator 2.
Specifically, the material elevator 2 adopts conventional material lifting equipment in the field; the material lifter 2 comprises a lifting shell, a lifting motor, a lifting driving wheel, a lifting driven wheel, a lifting conveying belt and a lifting plate; the lifting machine shell is obliquely fixed on the ground through a bracket; the lifting motor is fixedly arranged on one side wall of the lifting machine shell, and an output shaft of the lifting motor is connected with one end of a wheel shaft of the lifting driving wheel; the lifting driving wheel is arranged at the upper part of the lifting machine shell; the lifting driven wheel is arranged at the lower part of the lifting machine shell; the lifting driving wheel is in transmission connection with the lifting driven wheel through a lifting conveying belt; the outer surface of the lifting conveyor belt holds a plurality of lifting plates side by side along the length.
Specifically, the first material conveyer belt 3 and the second material conveyer belt 4 both adopt belt conveyer equipment conventional in the art, and the first material conveyer belt 3 and the second material conveyer belt 4 are driven by the same motor to realize the synchronous movement of the first material conveyer belt 3 and the second material conveyer belt 4; the first material conveying belt 3 comprises a first conveying machine shell, a first conveying driving wheel, a first conveying driven wheel and a first conveying belt; the second material conveying belt 4 comprises a second conveying machine shell, a second conveying driving wheel, a second conveying driven wheel and a second conveying belt; first transportation casing and second transportation casing set up side by side, and both pass through bolted connection, and first transportation casing and second conveyer all erect subaerial through the pillar simultaneously.
In particular, for how "the working surface of the first material conveyor belt 3 is inclined by 5 ° towards the working surface close to the second material conveyor belt 4" is achieved, it is possible to provide a bevel block below the working surface of the first material conveyor belt 3; the inclined plane of the inclined plane block is attached to the working surface of the first material conveying belt 3, and the acute angle between the inclined plane of the inclined plane block and the horizontal plane is 5 degrees, so that the purpose is achieved.
The equal-diameter automatic feeding machine for the centerless grinding machine further comprises control equipment and power supply equipment; the control equipment is respectively electrically connected with the material elevator 2, the first material conveying belt 3, the second material conveying belt 4, the detection sensor 7 and the kicking part 8; the control device comprises a time relay; the time relay is electrically connected with the detection sensor 7; the power supply equipment is used for supplying power for the work of the control equipment, the material hoister 2, the first material conveying belt 3, the second material conveying belt 4, the detection sensor 7, the kicking part 8 and the like.
The invention relates to an equal-diameter automatic feeding machine for a centerless grinding machine, which specifically comprises the following working principles: before work, materials of the same type are poured into the feeding bin 1; when the material sorting machine works, materials reach the first material conveying belt 3 at the upper part along with the material hoister 2, because the working surface of the first material conveying belt 3 inclines by 5 degrees, the materials roll into the second material conveying belt 4, and parts of the materials which do not move in the axial posture cannot enter the second material conveying belt 4 and continue to be driven along with the first material conveying belt 3 and finally enter the feeding bin 1 through the material return channel 5, so that one-time material sorting is realized, the materials which move in the axial posture on the second material conveying belt 4 can smoothly pass through the screening seat 6, but the materials which move in the axial posture can block the feeding port of the screening seat 6, the detection sensor 7 responds at the moment, when the response time of the detection sensor 7 exceeds a preset value, the materials are fed back to the material kicking part 8, the material kicking part 8 is started and kicks the materials which block the feeding port of the screening seat 6 onto the first material conveying belt 3, thereby realizing secondary material selection; the material that passes the screening seat 6 smoothly continues to move with the second material conveyor belt 4 and then reaches the centerless grinder in an axial attitude.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. An equal-diameter automatic feeding machine of a centerless grinding machine comprises a feeding bin (1), a material elevator (2), a first material conveying belt (3) and a second material conveying belt (4); the method is characterized in that:
the feeding bin (1) is fixedly arranged at the lower part of the material hoister (2); the first material conveying belt (3) and the second material conveying belt (4) are fixedly arranged on the upper part of the material hoister (2) side by side, and the first material conveying belt (3) is arranged between the second material conveying belt (4) and the material hoister (2);
the first material conveying belt (3) is connected with the feeding bin (1) through a material returning channel (5); the working surface of the first material conveying belt (3) inclines to 4-6 degrees towards the working surface close to the second material conveying belt (4), and one side edge of the working surface of the first material conveying belt (3) close to the second material conveying belt (4) is flush with the working surface of the second material conveying belt (4);
the upper part of the second material conveyer belt (4) is fixedly provided with a material selecting component; the screening seat (6), the detection sensor (7) and the kicking part (8); the screening seat (6) is arranged above the second material conveying belt (4) along the length direction of the second material conveying belt (4); the detection sensor (7) and the kicking part (8) are arranged on one side, close to the material lifting machine (2), of the screening seat (6) in parallel, and the detection head of the detection sensor (7) is perpendicular to the length direction of the second material conveying belt (4).
2. The constant-diameter automatic feeding machine of the centerless grinding machine as claimed in claim 1, characterized in that a striker plate (9) corresponding to the position of the material lifter (2) is fixedly arranged between the first material conveyer belt (3) and the second material conveyer belt (4).
3. The automatic constant-diameter feeding machine of the centerless grinding machine as claimed in claim 1, characterized in that a deflector (10) corresponding to the position of the feed back channel (5) is fixedly arranged at one end of the first material conveying belt (3) far away from the material lifting machine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911336460.0A CN110893562A (en) | 2019-12-23 | 2019-12-23 | Equal-diameter automatic feeding machine for centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911336460.0A CN110893562A (en) | 2019-12-23 | 2019-12-23 | Equal-diameter automatic feeding machine for centerless grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN110893562A true CN110893562A (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911336460.0A Pending CN110893562A (en) | 2019-12-23 | 2019-12-23 | Equal-diameter automatic feeding machine for centerless grinding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453287A (en) * | 2020-04-13 | 2020-07-28 | 杭州易正科技有限公司 | Conveying trough of metal shell for metal packaging |
| CN111807010A (en) * | 2020-05-21 | 2020-10-23 | 深圳市阿拉玎光电自动化有限公司 | Feeder for automatic arrangement of bulk electronic components |
| CN114056845A (en) * | 2021-10-04 | 2022-02-18 | 湖南丰源环保设备科技有限公司 | Mahjong summer sleeping mat bamboo chip detects discharge system |
-
2019
- 2019-12-23 CN CN201911336460.0A patent/CN110893562A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453287A (en) * | 2020-04-13 | 2020-07-28 | 杭州易正科技有限公司 | Conveying trough of metal shell for metal packaging |
| CN111807010A (en) * | 2020-05-21 | 2020-10-23 | 深圳市阿拉玎光电自动化有限公司 | Feeder for automatic arrangement of bulk electronic components |
| CN114056845A (en) * | 2021-10-04 | 2022-02-18 | 湖南丰源环保设备科技有限公司 | Mahjong summer sleeping mat bamboo chip detects discharge system |
| CN114056845B (en) * | 2021-10-04 | 2023-05-02 | 湖南丰源环保设备科技有限公司 | Mahjong mat bamboo chip detection and discharging system |
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