CN116620818A - Magnetic rod intermittent feeding device and method - Google Patents
Magnetic rod intermittent feeding device and method Download PDFInfo
- Publication number
- CN116620818A CN116620818A CN202310473864.4A CN202310473864A CN116620818A CN 116620818 A CN116620818 A CN 116620818A CN 202310473864 A CN202310473864 A CN 202310473864A CN 116620818 A CN116620818 A CN 116620818A
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- clamping jaw
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- feeding
- chain
- magnetic rod
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 38
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
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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
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
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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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The utility model discloses a magnetic rod intermittent feeding device, which comprises: the rack comprises a feeding station and a discharging station which can receive the magnetic rod; the chain assembly comprises a chain body and two chain wheels, the chain body is sleeved on the two chain wheels and can rotate between a feeding station and a discharging station, and the chain body comprises a plurality of chain links which are connected with each other; the clamping jaw assembly comprises a first positioning clamping jaw and a second positioning clamping jaw, when the chain links move to the sprocket, the first positioning clamping jaw and the second positioning clamping jaw in the same group of clamping jaw assemblies are in an open state far away from each other, and when the chain links move between the two sprockets, the first positioning clamping jaw and the second positioning clamping jaw in the same group of clamping jaw assemblies are in a clamping state buckled with each other. The utility model also discloses a magnetic rod intermittent feeding method. The utility model can realize automatic feeding and discharging of the magnetic rod, save labor cost and improve production efficiency.
Description
Technical Field
The utility model relates to the field of magnetic rod processing equipment, in particular to a magnetic rod intermittent feeding device and a magnetic rod intermittent feeding method.
Background
The magnetic rod is one of main components in the printer, and can absorb carbon powder in the powder bin to the surface of the magnetic rod. In the processing of the magnetic rod, it is necessary to polish both end portions of the magnetic rod.
The existing equipment for polishing the end of the magnetic rod is low in machining efficiency, for example, chinese patent publication No. CN215748533U discloses equipment for polishing the magnetic rod, the equipment is provided with a fixed clamp, the fixed clamp is used for clamping the magnetic rod, and the moving device can drive the fixed clamp to move so as to polish the magnetic rod. In the above patent, the equipment needs the manual work to clamp the magnetic rods one by one on the fixed fixture to realize the positioning of the magnetic rods, and has lower processing efficiency and higher labor cost.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the magnetic rod intermittent feeding device provided by the utility model can realize automatic feeding and discharging of the magnetic rod, can reduce labor cost and improves processing efficiency.
The utility model also provides a magnetic rod intermittent feeding method using the magnetic rod intermittent feeding device.
According to an embodiment of the first aspect of the present utility model, a magnetic rod intermittent feeding device includes: the machine frame comprises a feeding station and a discharging station, wherein the feeding station is provided with a magnetic rod to be polished, and the discharging station can receive the polished magnetic rod; the chain assembly comprises a chain body and two chain wheels, the two chain wheels are respectively and rotatably arranged at the feeding station and the discharging station of the frame, the chain body is sleeved on the two chain wheels and can rotate between the feeding station and the discharging station, and the chain body comprises a plurality of chain links which are connected with each other; the clamping jaw assemblies are arranged on the chain body along the extending direction of the chain body, each clamping jaw assembly comprises a first positioning clamping jaw and a second positioning clamping jaw, the first positioning clamping jaw and the second positioning clamping jaw in each clamping jaw assembly are respectively arranged on two adjacent chain links, and the clamping jaw assemblies are configured to clamp the magnetic rod at the feeding station through the first positioning clamping jaw and the second positioning clamping jaw and release the magnetic rod at the discharging station; when the chain link moves to the sprocket, the first positioning clamping jaw and the second positioning clamping jaw in the same group of clamping jaw assemblies are in an open state far away from each other, and when the chain link moves to the position between the two sprockets, the first positioning clamping jaw and the second positioning clamping jaw in the same group of clamping jaw assemblies are in a clamping state of being buckled with each other.
Has at least the following beneficial effects: in the process of the rotation of the chain body between the feeding station and the discharging station, the chain links on the chain body can turn at the chain wheel, and the turned chain links can move to the other chain wheel along a straight line, so that the chain links are cycled and reciprocated. When the chain links are positioned at the steering positions of the chain wheels, a certain angle is formed between the two adjacent chain links, so that the first positioning clamping jaw and the second positioning clamping jaw which are connected with each other are in an open state which is far away from each other, when the two adjacent chain links leave the steering positions one by one, the first positioning clamping jaw and the second positioning clamping jaw are gradually close to each other and are switched to the clamping states which are buckled with each other, and the magnetic rod to be polished positioned at the feeding station can be clamped in the process of switching the clamping jaw assemblies from the open states to the clamping states. Similarly, when two adjacent chain links enter the steering position of the chain wheel one by one, the first positioning clamping jaw and the second positioning clamping jaw are gradually far away from each other and are switched to the open state, and the polished magnetic rod can be released on the blanking station in the process of switching the clamping jaw assembly from the clamping state to the open state. The magnetic rod conveying device can realize automatic feeding and discharging of the magnetic rods, can save labor cost and improves production efficiency.
According to some embodiments of the present utility model, the clamping jaw assembly may clamp the magnetic rod along a radial direction of the magnetic rod, the first positioning clamping jaw and the second positioning clamping jaw are respectively provided with a first arc surface and a second arc surface, the first arc surface and the second arc surface are disposed opposite to each other, and when the first positioning clamping jaw and the second positioning clamping jaw are in the clamping state, the first arc surface and the second arc surface are mutually buckled and enclosed to form a clamping space.
According to some embodiments of the utility model, the two sprockets are a driving sprocket and a driven sprocket, the driving sprocket can drive the driven sprocket to rotate through the chain body, the driving sprocket is located at the discharging station, and the driven sprocket is located at the feeding station.
According to some embodiments of the present utility model, the feeding assembly is disposed on the frame, the feeding assembly is located at the feeding station, the feeding assembly includes a feeding frame and a feeding plate, the feeding frame is used for horizontally accommodating a plurality of magnetic rods to be polished, the feeding frame has a discharge hole, the feeding plate is in butt joint with the bottom of the discharge hole, the feeding plate has a first positioning portion recessed downward, the plurality of magnetic rods in the feeding frame can be moved into the first positioning portion one by one from the discharge hole, when the clamping jaw assembly moves to a position corresponding to the first positioning portion, the first positioning clamping jaw is located in front of the first positioning portion, the second positioning clamping jaw is located obliquely below the first positioning portion, and in the process that the clamping jaw assembly continues to move forward, the second positioning clamping jaw gradually overturns and pushes the magnetic rods to the first positioning clamping jaw located in front until the clamping jaw is located between the first positioning clamping jaw and the second clamping jaw.
According to some embodiments of the utility model, the width of the loading plate is smaller than the length of the magnetic pole.
According to some embodiments of the utility model, the first positioning part comprises a first curve section and a second curve section, the first curve section and the second curve section are in smooth transition, the first curve section is positioned in front of the second curve section, the first curve section gradually slopes upwards from back to front, and the curvature of the first curve section is larger than that of the second curve section.
According to some embodiments of the utility model, the feeding assembly further comprises a separation plate and two guide plates parallel to each other, the guide plates gradually incline downwards from back to front, the front ends of the two guide plates form the discharge hole, the distance between the two guide plates is larger than one time of the diameter of the magnetic rod and smaller than two times of the diameter of the magnetic rod, the separation plate is slidably arranged on the frame along the vertical direction, and a sliding cylinder is arranged on the frame and can drive the separation plate to slide so as to intermittently block or open the bottom of the separation plate.
According to some embodiments of the utility model, the blanking assembly is arranged on the frame, the blanking assembly is positioned at the blanking station, the blanking assembly comprises a blanking plate and a shifting mechanism, the blanking plate is provided with a second positioning part which is sunken downwards, when the clamping jaw assembly moves to a position corresponding to the second positioning part, the second positioning clamping jaw is positioned behind the second positioning part, the first positioning clamping jaw is positioned obliquely below the second positioning part, and in the process that the clamping jaw assembly continues to move forwards, the second positioning clamping jaw gradually overturns and pushes the magnetic rod forwards until the magnetic rod is pushed into the second positioning part, and the shifting mechanism is configured to transfer the magnetic rod in the second positioning part to a later processing procedure.
According to some embodiments of the utility model, the second positioning portion includes a third curve segment and a fourth curve segment, the third curve segment and the fourth curve segment are in smooth transition, the third curve segment is located in front of the fourth curve segment, the fourth curve segment gradually slopes downward from back to front, and the curvature of the fourth curve segment is greater than the curvature of the third curve segment.
According to some embodiments of the utility model, the two groups of chain components are arranged side by side, and the clamping jaw components on the two groups of chain components can respectively clamp the positions of the magnetic rods close to two ends.
According to a second aspect of the present utility model, a magnetic rod intermittent feeding method using the magnetic rod intermittent feeding device according to the first aspect of the present utility model includes the steps of: step S1, a magnetic rod is transferred to the feeding station, a chain wheel positioned at the discharging station in a chain assembly is rotated, and the chain wheel is rotated by an angle a and drives the chain body to rotate; s2, transferring the magnetic rod on the blanking station to a subsequent processing procedure; and step S3, repeating the steps S1 to S2 to realize continuous feeding and discharging of the magnetic rod.
Has at least the following beneficial effects: by utilizing the magnetic rod conveying device provided by the embodiment of the utility model to convey the magnetic rods, continuous automatic feeding and discharging of the magnetic rods can be realized, the labor cost can be saved, and the processing efficiency can be improved.
According to some embodiments of the utility model, the sprocket has an angle a of 60 ° per rotation.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of a clamping assembly when reaching a blanking station according to an embodiment of the present utility model;
fig. 4 is a schematic partial structure of the clamping assembly before reaching the blanking station in the embodiment of the present utility model.
Reference numerals:
the machine frame 100, the feeding station 110, the discharging station 120 and the polishing station 130;
a magnetic rod 200;
chain assembly 300, chain body 310, links 311, connectors 312, drive sprocket 320, driven sprocket 330;
jaw assembly 400, first positioning jaw 410, first arc 411, second positioning jaw 420, second arc 421;
the feeding device comprises a feeding assembly 500, a feeding frame 510, a discharge hole 511, a feeding plate 520, a first positioning part 521, a first curve section 521a, a second curve section 521b, a separation plate 530, a guide plate 540 and a sliding cylinder 550;
the blanking assembly 600, the blanking plate 610, the second positioning portion 611, the third curved section 611a, the fourth curved section 611b.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
In the description of the present utility model, the description of the first, second, third, and fourth are only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as setting, mounting, connecting, clamping, pushing, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by those skilled in the art in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, the present utility model discloses a magnetic rod intermittent feeding device, which comprises a frame 100, a chain assembly 300 and a plurality of groups of clamping jaw assemblies 400.
The frame 100 includes a feeding station 110 and a discharging station 120, the feeding station 110 is provided with a magnetic rod 200 to be polished, the discharging station 120 can receive the polished magnetic rod 200, the chain component 300 includes a chain body 310 and two sprockets, the two sprockets are respectively rotatably arranged on the feeding station 110 and the discharging station 120 of the frame 100, the chain body 310 is sleeved on the two sprockets and can rotate between the feeding station 110 and the discharging station 120, the chain body 310 includes a plurality of chain links 311 which are connected with each other, a plurality of groups of clamping jaw components 400 are arranged on the chain body 310 along the extending direction of the chain body 310, the clamping jaw components 400 include a first positioning clamping jaw 410 and a second positioning clamping jaw 420, the first positioning clamping jaw 410 and the second positioning clamping jaw 420 in each group of clamping jaw components 400 are respectively arranged on the two adjacent chain links 311, the clamping jaw components 400 are configured to clamp the magnetic rod 200 at the feeding station 110 through the first positioning clamping jaw 410 and the second positioning clamping jaw 420 and release the magnetic rod 200 at the discharging station 120, when the chain links 311 move to the positions, the first positioning clamping jaw 410 and the second positioning clamping jaw 420 in the same group of clamping jaw components are in a state of being far away from each other when the first positioning clamping jaw components and the second positioning jaw components are in a state of the first positioning jaw components and the second positioning jaw components are in a state of clamping jaw components and the second positioning jaw components are far away from each other.
It will be appreciated that during the rotation of the chain body 310 between the loading station 110 and the unloading station 120, the chain links 311 on the chain body 310 will be turned at the sprocket, and the turned chain links 311 will move along a straight line toward the other sprocket, and thus, the chain links will be cycled. When the chain links 311 are located at the turning positions of the sprocket, a certain angle is formed between two adjacent chain links 311, so that the first positioning clamping jaw 410 and the second positioning clamping jaw 420 on two adjacent chain links 311 are in an open state far away from each other, and when two adjacent chain links 311 are separated from the turning positions one by one, the first positioning clamping jaw 410 and the second positioning clamping jaw 420 are gradually close to each other and are switched to a clamping state buckled with each other, and the magnetic rod 200 to be polished located at the feeding station 110 can be clamped in the process of switching the clamping jaw assembly 400 from the open state to the clamping state. Similarly, when two adjacent chain links 311 enter the sprocket steering position one by one, the first positioning clamping jaw 410 and the second positioning clamping jaw 420 gradually move away from each other and switch to the open state, and the polished magnetic rod 200 can be released above the blanking station 120 during the process of switching the clamping jaw assembly 400 from the clamping state to the open state. The magnetic rod conveying device can realize automatic feeding and discharging of the magnetic rod 200, save labor cost and improve production efficiency.
It should be noted that, the frame 100 may be provided with a polishing station 130 between the feeding station 110 and the discharging station 120, a positioning mechanism and a polishing mechanism may be disposed at the polishing station 130, and when the magnetic rod 200 moves to the polishing mechanism, the positioning mechanism may axially clamp the magnetic rod 200 along the magnetic rod 200, and the polishing mechanism performs a feeding action and polishes an end of the magnetic rod 200. The structure and principle of the specific positioning mechanism and the polishing mechanism are all common structures well known to those skilled in the art, and are not described herein.
In addition, it should be noted that, each two adjacent links 311 may be connected to each other by a connecting member 312, and two ends of the connecting member 312 are respectively hinged to the adjacent links 311.
As shown in fig. 2, the clamping jaw assembly 400 can clamp the magnetic rod 200 along the radial direction of the magnetic rod 200, the first positioning clamping jaw 410 and the second positioning clamping jaw 420 are respectively provided with a first arc surface 411 and a second arc surface 421, the first arc surface 411 and the second arc surface 421 are arranged in opposite directions, and when the first positioning clamping jaw 410 and the second positioning clamping jaw 420 are in a clamping state, the first arc surface 411 and the second arc surface 421 are mutually buckled and enclosed into a clamping space. Specifically, the clamping jaw assembly 400 may be clamped at the middle of the magnetic rod 200, and when the clamping jaw assembly 400 is arranged with two groups in parallel in the horizontal direction, the two groups of clamping jaw assemblies 400 may respectively clamp positions of the magnetic rod 200 near the two ends. In addition, the inner wall of the clamping space may be disposed to be in clearance fit with the outer surface of the magnetic rod 200, so that the first positioning jaw 410 and the second positioning jaw 420 may not be jammed during the process of being fastened to each other.
Referring to fig. 1 to 3, the two sprockets are a driving sprocket 320 and a driven sprocket 330, the driving sprocket 320 can drive the driven sprocket 330 to rotate through the chain body 310, the driving sprocket 320 is located at the discharging station 120, and the driven sprocket 330 is located at the feeding station 110. When the driving sprocket 320 pulls the driven sprocket 330, the chain links 311 located at the upper portion of the sprocket may be in a tensioned horizontal state.
As shown in fig. 1 and 2, the feeding assembly 500 is further included in the frame 100, the feeding assembly 500 is located at the feeding station 110, the feeding assembly 500 includes a feeding frame 510 and a feeding plate 520, the feeding frame 510 is used for horizontally containing a plurality of magnetic rods 200 to be polished, the feeding frame 510 has a discharge hole 511, the feeding plate 520 is abutted with the bottom of the discharge hole 511, the feeding plate 520 has a first positioning portion 521 recessed downward, the plurality of magnetic rods 200 in the feeding frame 510 can be moved into the first positioning portion 521 one by the discharge hole 511, when the clamping jaw assembly 400 moves to a position corresponding to the first positioning portion 521, the first positioning clamping jaw 410 is located in front of the first positioning portion 521, the second positioning clamping jaw 420 is located obliquely below the first positioning jaw 521, and during the continuous forward movement of the clamping jaw assembly 400, the second positioning clamping jaw 420 gradually overturns and pushes the magnetic rods 200 to the first positioning clamping jaw 410 located in front until the magnetic rods 200 are clamped between the first positioning clamping jaw 410 and the second positioning jaw 420. It will be appreciated that the magnetic rod 200 located in the first positioning jaw 521 may be designed to be located in the turning path of the second positioning jaw 420, so that the magnetic rod 200 at the position of the first positioning jaw 521 may be contacted and pushed during the turning process of the second positioning jaw 420, and when the corresponding chain link 311 of the second positioning jaw 420 is completely changed to a horizontal state, the first positioning jaw 410 and the second positioning jaw 420 are buckled with each other and clamp the magnetic rod 200. After the magnetic rod 200 in the first positioning portion 521 is clamped and removed by the clamping jaw assembly 400, the feeding frame 510 can convey the next magnetic rod 200 to the first positioning portion 521 through the discharging hole 511. It should be noted that, in addition to the above structure, the feeding assembly of the present utility model may also be realized by replacing the feeding plate 520 structure with a manipulator and clamping the magnetic rods 200 to the feeding stations one by one.
It should be understood that, in the embodiment of the present utility model, the width of the feeding plate 520 may be set smaller than the length of the magnetic rod 200, so that the feeding plate 520 only supports the middle of the magnetic rod 200, and the two ends of the magnetic rod 200 are located outside the feeding plate 520, so that the clamping jaw assembly 400 is convenient for clamping the magnetic rod 200, and interference with the feeding plate 520 during the overturning or moving process of the clamping jaw assembly 400 can be prevented. Of course, it should be noted that, when the width of the feeding plate 520 is equal to or greater than the width of the magnetic rod 200, the position of the feeding plate 520 corresponding to the jaw assembly 400 may be provided with a recess for avoiding the jaw assembly 400.
Referring to fig. 2, the first positioning portion 521 in the embodiment of the present utility model includes a first curved section 521a and a second curved section 521b, where the first curved section 521a and the second curved section 521b are smoothly transited, the first curved section 521a is located in front of the second curved section 521b, the first curved section 521a is gradually inclined upward from back to front, and the curvature of the first curved section 521a is greater than the curvature of the second curved section 521 b. Since the first positioning portion 521 is recessed downward, the magnetic rod 200 fed out from the discharge port 511 does not stay at the discharge port 511 and does not move back to the discharge port. Specifically, the front end of the first curved section 521a may have the same height as the lower end of the first curved surface 411, and since the curvature of the first curved section 521a is greater than that of the second curved section 521b, the magnetic rod 200 may smoothly move along the first curved section 521a and finally enter the first curved surface 411 when the second positioning jaw 420 pushes the magnetic rod 200 toward the first positioning jaw 410. The rear portion of the loading plate 520 may be disposed at the same inclination angle as the discharge port 511, and the first positioning portion 521 may be located at the front or middle portion of the loading plate 520.
Referring to fig. 1 and 2, the feeding assembly 500 in the embodiment of the utility model further includes a separation plate 530 and two parallel guide plates 540, the guide plates 540 gradually incline downwards from back to front, the front ends of the two guide plates 540 form a discharge hole 511, the distance between the two guide plates 540 is greater than one time of the diameter of the magnetic rod 200 and less than two times of the diameter of the magnetic rod 200, so that only one row of magnetic rods 200 can be accommodated between the two guide plates 540 to pass through, the magnetic rods 200 are prevented from being stacked in the vertical direction, and the magnetic rods 200 are discharged one by one. The partition plate 530 is slidably disposed on the frame 100 along a vertical direction, specifically, a sliding cylinder 550 is disposed on the frame 100, and the sliding cylinder 550 can drive the partition plate 530 to slide so that the bottom of the partition plate 530 intermittently blocks or opens the discharge port 511.
As shown in fig. 1, 3 and 4, the embodiment of the present utility model may further include a blanking assembly 600 disposed on the frame 100, where the blanking assembly 600 is located at the blanking station 120, and the blanking assembly 600 includes a blanking plate 610 and a shifting mechanism (not shown in the drawing), where the blanking plate 610 has a second positioning portion 611 recessed downward, when the clamping jaw assembly 400 moves to a position corresponding to the second positioning portion 611, the second positioning clamping jaw 420 is located behind the second positioning portion 611, the first positioning clamping jaw 410 is located under the second positioning portion 611, and during the continuous forward movement of the clamping jaw assembly 400, the second positioning clamping jaw 420 gradually turns over and pushes the magnetic rod 200 forward, and the blanking plate 610 at this time supports the magnetic rod 200 until the magnetic rod 200 is pushed into the second positioning portion 611, and the shifting mechanism is configured to shift the magnetic rod 200 in the second positioning portion 611 to a subsequent processing procedure.
It will be appreciated that referring to fig. 3 and 4, the second positioning portion 611 includes a third curve segment 611a and a fourth curve segment 611b, the third curve segment 611a and the fourth curve segment 611b are in smooth transition, the third curve segment 611a is located in front of the fourth curve segment 611b, the fourth curve segment 611b gradually slopes downward from back to front, so that the magnetic rod 200 pushed by the second positioning jaw 420 can slide down along the fourth curve segment 611b under the action of gravity, and the curvature of the fourth curve segment 611b is greater than the curvature of the third curve segment 611a, so that the magnetic rod 200 is stopped at the third curve segment 611a, and the material moving mechanism is convenient for clamping and moving the magnetic rod 200 in the second positioning portion 611 in a fixed position.
It should be noted that, in the embodiment of the present utility model, two sets of chain assemblies 300 may be provided, and two sets of chain assemblies 300 are arranged side by side, and the clamping jaw assemblies 400 on the two sets of chain assemblies 300 may respectively clamp the positions of the magnetic pole 200 near two ends.
The utility model also discloses a magnetic rod intermittent feeding method, which uses the magnetic rod conveying device in the previous embodiment, and comprises the following steps:
step S1, a magnetic rod 200 is transferred to the feeding station 110, and a chain wheel positioned at the discharging station 120 of the chain assembly 300 is rotated to enable the chain wheel to rotate by an angle a and drive the chain body 310 to rotate;
step S2, transferring the magnetic rod 200 on the blanking station 120 to a subsequent processing procedure;
and step S3, repeating the steps S1 to S2 to realize continuous feeding and discharging of the magnetic rod 200.
It can be appreciated that by using the magnetic rod conveying device in the embodiment of the utility model to convey the magnetic rod 200, continuous automatic feeding and discharging of the magnetic rod 200 can be realized, the labor cost can be saved, and the processing efficiency can be improved.
It should be noted that, the angle a of each rotation of the sprocket may be set to 60 °, so that the first positioning jaw 410 and the second positioning jaw 420 in the jaw assembly 400 may be at the same angle in the open state, so as to facilitate loading and unloading. It will be appreciated that the sprocket, after rotating two angles a, can effect the loading of one of the magnetic bars 200 at the loading station and the unloading of the other magnetic bar 200 at the unloading station.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (12)
1. A magnetic rod intermittent feeding device, comprising:
the machine frame comprises a feeding station and a discharging station, wherein the feeding station is provided with a magnetic rod to be polished, and the discharging station can receive the polished magnetic rod;
the chain assembly comprises a chain body and two chain wheels, the two chain wheels are respectively and rotatably arranged at the feeding station and the discharging station of the frame, the chain body is sleeved on the two chain wheels and can rotate between the feeding station and the discharging station, and the chain body comprises a plurality of chain links which are connected with each other;
the clamping jaw assemblies are arranged on the chain body along the extending direction of the chain body, each clamping jaw assembly comprises a first positioning clamping jaw and a second positioning clamping jaw, the first positioning clamping jaw and the second positioning clamping jaw in each clamping jaw assembly are respectively arranged on two adjacent chain links, and the clamping jaw assemblies are configured to clamp the magnetic rod at the feeding station through the first positioning clamping jaw and the second positioning clamping jaw and release the magnetic rod at the discharging station;
when the chain link moves to the sprocket, the first positioning clamping jaw and the second positioning clamping jaw in the same group of clamping jaw assemblies are in an open state far away from each other, and when the chain link moves to the position between the two sprockets, the first positioning clamping jaw and the second positioning clamping jaw in the same group of clamping jaw assemblies are in a clamping state of being buckled with each other.
2. The intermittent feeding device for the magnetic rod according to claim 1, wherein the clamping jaw assembly can clamp the magnetic rod along the radial direction of the magnetic rod, a first cambered surface and a second cambered surface are respectively arranged on the first positioning clamping jaw and the second positioning clamping jaw, the first cambered surface and the second cambered surface are oppositely arranged, and when the first positioning clamping jaw and the second positioning clamping jaw are in the clamping state, the first cambered surface and the second cambered surface are mutually buckled and enclose a clamping space.
3. The intermittent feeding device for magnetic rods according to claim 1, wherein the two chain wheels are a driving chain wheel and a driven chain wheel respectively, the driving chain wheel can drive the driven chain wheel to rotate through the chain body, the driving chain wheel is located at the blanking station, and the driven chain wheel is located at the feeding station.
4. The intermittent feeding device for magnetic rods, according to claim 1, further comprising a feeding assembly arranged on the frame, wherein the feeding assembly is located at the feeding station, the feeding assembly comprises a feeding frame and a feeding plate, the feeding frame is used for horizontally containing a plurality of magnetic rods to be polished, the feeding frame is provided with a discharging hole, the feeding plate is in butt joint with the bottom of the discharging hole, the feeding plate is provided with a first positioning portion recessed downwards, the magnetic rods in the feeding frame can be moved into the first positioning portion one by one from the discharging hole, when the clamping jaw assembly moves to a position corresponding to the first positioning portion, the first positioning clamping jaw is located in front of the first positioning portion, the second positioning jaw is located obliquely below the first positioning portion, and in the process that the clamping jaw assembly continues to move forwards, the second positioning jaw gradually overturns and pushes the first positioning portion located in front until the clamping jaw is located between the first positioning jaw and the clamping jaw.
5. The intermittent feeding device for magnetic rods as recited in claim 4, wherein the width of the feeding plate is smaller than the length of the magnetic rods.
6. The intermittent feeding device for magnetic rods as set forth in claim 4, wherein the first positioning portion includes a first curved section and a second curved section, the first curved section and the second curved section smoothly transition, the first curved section is located in front of the second curved section, the first curved section is gradually inclined upward from back to front, and the curvature of the first curved section is greater than the curvature of the second curved section.
7. The intermittent feeding device for magnetic rods according to claim 4, wherein the feeding assembly further comprises a separation plate and two guide plates which are parallel to each other, the guide plates are gradually inclined downwards from back to front, the front ends of the two guide plates form the discharge hole, the distance between the two guide plates is larger than one time of the diameter of the magnetic rods and smaller than two times of the diameter of the magnetic rods, the separation plate is slidably arranged on the frame in the vertical direction, and a sliding cylinder is arranged on the frame and can drive the separation plate to slide so as to intermittently block or open the bottom of the separation plate.
8. The magnetic rod intermittent feeding device according to claim 1, further comprising a blanking assembly arranged on the frame, wherein the blanking assembly is located at the blanking station, the blanking assembly comprises a blanking plate and a shifting mechanism, the blanking plate is provided with a second positioning portion which is sunken downwards, when the clamping jaw assembly moves to a position corresponding to the second positioning portion, the second positioning clamping jaw is located behind the second positioning portion, the first positioning clamping jaw is located under the second positioning portion in an inclined mode, and the second positioning clamping jaw gradually overturns and pushes the magnetic rod forwards in the process that the clamping jaw assembly continues to move forwards until the magnetic rod is pushed into the second positioning portion, and the shifting mechanism is configured to shift the magnetic rod in the second positioning portion to a subsequent machining procedure.
9. A magnetic pole intermittent feed device as in claim 8, wherein the second positioning portion includes a third curve segment and a fourth curve segment, the third curve segment and the fourth curve segment smoothly transition, the third curve segment is located in front of the fourth curve segment, the fourth curve segment gradually slopes downward from back to front, and the curvature of the fourth curve segment is greater than the curvature of the third curve segment.
10. The intermittent feeding device for magnetic rods as set forth in claim 1, wherein the chain assemblies are provided with two groups, the two groups of the chain assemblies are arranged side by side, and the clamping jaw assemblies on the two groups of the chain assemblies can respectively clamp positions of the magnetic rods close to two ends.
11. A method of intermittent feeding of magnetic poles, characterized by using a magnetic pole intermittent feeding device as claimed in claim 1, comprising the steps of:
step S1, a magnetic rod is transferred to the feeding station, a chain wheel positioned at the discharging station in a chain assembly is rotated, and the chain wheel is rotated by an angle a and drives the chain body to rotate;
s2, transferring the magnetic rod on the blanking station to a subsequent processing procedure;
and step S3, repeating the steps S1 to S2 to realize continuous feeding and discharging of the magnetic rod.
12. A method of intermittent feeding of magnetic rods as defined in claim 11 wherein the sprocket is rotated at an angle a of 60 ° each time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310473864.4A CN116620818A (en) | 2023-04-27 | 2023-04-27 | Magnetic rod intermittent feeding device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310473864.4A CN116620818A (en) | 2023-04-27 | 2023-04-27 | Magnetic rod intermittent feeding device and method |
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| CN116620818A true CN116620818A (en) | 2023-08-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117800079A (en) * | 2024-01-22 | 2024-04-02 | 广东南磁科技有限公司 | Magnetic roller blanking and sorting equipment and method |
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2023
- 2023-04-27 CN CN202310473864.4A patent/CN116620818A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117800079A (en) * | 2024-01-22 | 2024-04-02 | 广东南磁科技有限公司 | Magnetic roller blanking and sorting equipment and method |
| CN117800079B (en) * | 2024-01-22 | 2024-06-07 | 广东南磁科技有限公司 | Magnetic roller blanking and sorting equipment and method |
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