CN110921268B - Automatic blank orienting device - Google Patents
Automatic blank orienting device Download PDFInfo
- Publication number
- CN110921268B CN110921268B CN201911208607.8A CN201911208607A CN110921268B CN 110921268 B CN110921268 B CN 110921268B CN 201911208607 A CN201911208607 A CN 201911208607A CN 110921268 B CN110921268 B CN 110921268B
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- Prior art keywords
- conveying
- rack
- blank
- plate
- rod
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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
- B65G47/22—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
- 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
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/40—Chains acting as load-carriers
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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
- B65G47/34—Devices for discharging articles or materials from conveyor
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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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
Abstract
The invention relates to the field of blank conveying, in particular to an automatic blank orienting device which comprises a rack, a material containing box, a pushing block, a material returning plate, a conveying mechanism and a rotary pushing mechanism, wherein a gap for qualified blanks to pass through is formed between the material returning plate and the material containing box; the conveying mechanism comprises a first conveying part provided with a first discharge port and a second conveying part provided with a second discharge port; the rotary pushing mechanism comprises a rotary rod and a push plate, the rotary rod and the push plate are uniformly provided with a marking element, the rotary rod is rotatably arranged on the rack, and the rotary rod is positioned above the first conveying element; the push pedal slides and sets up in the frame, and a conveying piece is located between push pedal and the sieve, and the blank on the conveying piece can be promoted to the push pedal when the rotary rod rotates. When the technical scheme is adopted, the blank can be directionally transmitted, the length and the diameter of the blank can be detected, and the end part of the blank can be rounded.
Description
Technical Field
The invention relates to the field of blank conveying, in particular to an automatic blank orienting device.
Background
In the process of processing the shaft mechanical part, a bar stock is required to be cut into a certain size, then the bar stock is upset into a cylindrical blank through a forging machine, then an operator detects the length and the diameter of the blank (wherein the qualified blank is defined as the length allowed to be shorter than the standard length and the diameter allowed to be smaller than the standard diameter), and then dust on the qualified blank is wiped off and then the dust is pushed against the center of the end part of the blank by a thimble so as to process the shaft mechanical part.
The upset blanks need to be grabbed by a manipulator in the conveying process, so that all the blanks are required to keep the same shape in the conveying process, namely the axes of all the blanks are positioned on the same straight line. However, in the conveying process, the blank can be bee crowded into the conveying channel, so that the channel can be blocked, an operator is required to frequently dredge the channel, the labor cost is wasted, and the normal production of the shaft mechanical parts is also influenced.
Disclosure of Invention
The invention aims to provide a device for carrying out directional transmission on a blank, detecting the length and the diameter of the blank and rounding the end of the blank.
In order to achieve the purpose, the technical scheme of the invention provides an automatic blank orienting device which comprises a rack, a material containing box, a pushing block, a material returning plate, a conveying mechanism and a rotary pushing mechanism, wherein the pushing block is arranged in the material containing box in a sliding manner, the material returning plate is arranged on one side of the material containing box and arranged on the rack in a sliding manner, and a gap for standard blanks to pass through is formed between the material returning plate and the material containing box; the conveying mechanism comprises a first conveying part and a second conveying part, wherein first baffles are arranged on two sides of the first conveying part, second baffles are arranged on two sides of the second conveying part, and a sieve plate is obliquely arranged between the first conveying part and the second conveying part; a first discharge port is formed in the first baffle close to one side of the sieve plate, a second discharge port is formed in the second baffle far away from one side of the sieve plate, and the length of the second discharge port is smaller than that of the first discharge port; the rotary pushing mechanism comprises a rotary rod and a push plate, the rotary rod and the push plate are respectively provided with a marking element, the rotary rod is rotatably arranged on the rack, and the rotary rod is positioned above the first conveying element; the push pedal slides and sets up in the frame, and a conveying piece is located between push pedal and the sieve, the blank on the conveying piece can be promoted to the push pedal when the rotary rod rotates.
The technical effect of the scheme is as follows: when the pushing block pushes the blank in the material containing box to move upwards, the blank moves upwards along with the pushing block under the two conditions of standing on the pushing block or lying on the pushing block, and when the blank stands on the pushing block, the blank cannot enter the first conveying piece under the blocking of the material returning plate; when the blank is laid on the pushing block, the blank with the diameter larger than the standard diameter cannot enter the first conveying piece and falls back into the material containing box under the pushing of the material returning plate; when the blank which is horizontally arranged on the pushing block and has the diameter equal to or smaller than the standard diameter enters the first conveying piece through the gap, the blank which is smaller than the standard diameter and is out of the error range is not contacted with the rotating rod and is conveyed along the first conveying piece; after the blank reaching the standard diameter and within the error range is contacted with the rotary rod, the rotary rod is pushed to rotate and the mark piece is used for marking on the side wall of the blank, meanwhile, the push plate is pushed to roll when the rotary rod rotates, the mark piece on the push plate is used for marking on the side wall of the blank, the extending intersection point of the two lines is the center of the end of the blank, and an operator can conveniently push the thimble at the center of the end of the blank; when the push plate pushes the blank, the blank with the length larger than that of the first discharge hole is conveyed along the first conveying part; the blank with the length equal to or less than that of the first discharge hole rolls to the second conveying part along the sieve plate, and dust on the blank is removed in the process that the blank rolls on the sieve screen; the blanks which roll to the second conveying part and have the lengths outside the error range fall from the second discharge hole, and the qualified blanks are conveyed to the next working procedure along the second conveying part.
Furthermore, the rotary pushing mechanism further comprises a rotating rod, a torsion spring, a first bevel gear, a second bevel gear, a gear rod and a rack, wherein the rotating rod is arranged on the rack through the rotation of the torsion spring, the rotating rod is fixedly connected with one end of the rotating rod, and the first bevel gear is coaxially and fixedly connected with the other end of the rotating rod; the second bevel gear is coaxially and fixedly connected with the upper end of the gear rod, and the second bevel gear is meshed with the first bevel gear; the rack is arranged on the rack in a sliding mode, the push plate is fixedly connected with the rack, and the rack is meshed with the gear rod. The technical effect of the scheme is as follows: when the rotary rod rotates, the first bevel gear is driven to rotate through the rotary rod, so that the second bevel gear drives the gear rod to rotate, the gear rod drives the rack to move in the rotating process, and the push plate is driven to push the blank to roll.
Further, the rotary pushing mechanism further comprises a pressure sensor and an air cylinder, an output shaft of the air cylinder is fixedly connected with the push plate, a pressing block is fixed at the upper end of the rotating rod, the pressing block can be in contact with the pressure sensor when the rotating rod rotates, and the pressure sensor senses pressure and controls the action of the output shaft of the air cylinder. The technical effect of the scheme is as follows: when pressure sensor contact senses the pressure that the briquetting gave, can be with signal transmission to controller to start through controller control cylinder, thereby drive the push pedal and promote the stock and roll.
Furthermore, guide plates are fixed on two sides of the sieve plate. The technical effect of the scheme is as follows: the blank is prevented from falling off the sieve plate in the process of rolling on the sieve plate.
Furthermore, convex strips are distributed on the sieve plate. The technical effect of the scheme is as follows: the shaking effect of the blank is improved, and the dust on the blank is favorably removed.
Furthermore, the first conveying member is a first conveying chain, and the second conveying member is a second conveying chain. The technical effect of the scheme is as follows: when the blank is conveyed on the first conveying chain and the second conveying chain, the first conveying chain and the second conveying chain are not easy to deform, and the first conveying chain and the second conveying chain can provide the blank with larger friction force and thrust.
Further, the pushing block is L-shaped. The technical effect of the scheme is as follows: the pushing block is ensured to be lighter and more material-saving.
Furthermore, a limiting plate is fixed on the rack, and the rack is located between the limiting plate and the gear rod. The technical effect of the scheme is as follows: the rack is ensured to move smoothly.
Furthermore, one end of the first conveying chain is provided with a first collecting box, a second collecting box is arranged below the first conveying chain, and the second collecting box is located at a second discharge port. The technical effect of the scheme is as follows: the unqualified blank is convenient to collect.
Further, the marker is an ink line. The technical effect of the scheme is as follows: the blank is convenient to mark, and the fault is not easy to occur.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
fig. 2 is a front view of fig. 1 (with parts such as a second conveying chain omitted);
fig. 3 is a front view of the conveyor chain No. one, the conveyor chain No. two and the screen deck of fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the feeding box comprises a material containing box 1, a pushing block 2, a material returning plate 3, a first conveying chain 4, a second conveying chain 5, a first baffle 6, a second baffle 7, a sieve plate 8, a guide plate 9, a first discharging hole 10, a second discharging hole 11, a first collecting box 12, a second collecting box 13, a rotating rod 14, a rotating rod 15, a first bevel gear 16, a second bevel gear 17, a gear rod 18, a rack 19, a push plate 20, a limiting plate 21 and an ink line 22.
Example 1:
example 1 is substantially as shown in figures 1 to 3: the automatic blank orienting device shown in fig. 1 comprises a frame, a material containing box 1, a pushing block 2, a material returning plate 3, a conveying mechanism and a rotary pushing mechanism; as shown in figure 2, the pushing block 2 is L-shaped, the pushing block 2 moves up and down in the material containing box 1 through the lifting cylinder, namely the lifting cylinder is fixed on the rack through a bolt, and the output shaft of the lifting cylinder is welded with the lower end of the pushing block 2.
The material return plate 3 is located the right side of the material containing box 1, the material return plate 3 is arranged on the rack in a sliding mode through the push-pull air cylinder, namely the push-pull air cylinder is fixed on the rack through bolts, an output shaft of the push-pull air cylinder is welded with the right end of the material return plate 3, and a gap for standard blank to pass through is formed between the material return plate 3 and the material containing box 1.
As shown in fig. 1, the conveying mechanism comprises a first conveying chain 4 and a second conveying chain 5, a first baffle 6 is fixed on the machine frame at two sides of the first conveying chain 4 through bolts, and a second baffle 7 is fixed on the machine frame at two sides of the second conveying chain 5 through bolts; as shown in figure 3, a sieve plate 8 is obliquely arranged between the first conveying chain 4 and the second conveying chain 5, a plurality of sieve holes are formed in the sieve plate 8, the upper end of the sieve plate 8 is welded with the first baffle 6, and the lower end of the sieve plate 8 is welded with the second baffle 7.
As shown in fig. 1, guide plates 9 are welded to both sides of the screen plate 8, and certainly, convex strips (not shown in the figure) are welded and distributed on the screen plate 8. A first discharge hole 10 is formed in the first baffle plate 6 on the left side, a second discharge hole 11 is formed in the second baffle plate 7 on the left side, the length of the second discharge hole 11 is smaller than that of the first discharge hole 10, and the length of the first discharge hole 10 is equal to that of the standard blank. A first collecting box 12 is placed at the lower end of the first conveying chain 4, a second collecting box 13 is placed behind the first conveying chain 4, and the second collecting box 13 is located at a second discharging hole 11.
As shown in fig. 1 and 2, the rotary pushing mechanism includes a rotary rod 14, a rotary rod 15, a torsion spring, a first bevel gear 16, a second bevel gear 17, a gear rod 18, a rack 19 and a push plate 20, the rotary rod 15 is rotatably disposed on the rack through the torsion spring, that is, the torsion spring is sleeved on the rotary rod 15, one end of the torsion spring is welded to the rack, and the other end of the torsion spring is welded to the rotary rod 15; as shown in fig. 2, the rotating rod 14 is positioned above the first transmission chain 4, the upper end of the rotating rod 14 is welded with the left end of the rotating rod 15, and the first bevel gear 16 is coaxially welded with the right end of the rotating rod 15; the gear rod 18 is vertically and rotatably arranged on the rack, the second bevel gear 17 is coaxially welded with the upper end of the gear rod 18, and the second bevel gear 17 is meshed with the first bevel gear 16; the rack 19 is arranged on the rack in a sliding manner, and the left end of the rack 19 is welded with the push plate 20; as shown in figure 1, a limit plate 21 is welded on the rack, a rack 19 is positioned between the limit plate 21 and the gear rod 18, and the rack 19 is meshed with the gear rod 18.
As shown in fig. 2, ink lines 22 are disposed in the rotating rod 14 and the push plate 20, the rotating rod 14 is hollow, the ink lines 22 are located in the hollow, the lower ends of the ink lines 22 exceed the lower end of the rotating rod 14, the upper ends of the ink lines 22 are located in an ink fountain (not shown) filled with ink, and the ink fountain is fixed on the rack through bolts; the ink lines 22 on the push plate 20 are bound to the push plate 20, and the free ends of the ink lines 22 are located in the ink fountain filled with ink.
The specific implementation process is as follows:
when the output shaft of the lifting cylinder extends, the pushing block 2 shown in fig. 2 is driven to move upwards, when the pushing block 2 pushes the blank in the material containing box 1 to move upwards, the blank moves upwards along with the pushing block 2 under two conditions of standing on the pushing block 2 or lying on the pushing block 2, and when the blank stands on the pushing block 2, the blank cannot enter the first conveying chain 4 under the blocking of the material returning plate 3; when the blank is laid on the pushing block 2, the blank with a diameter larger than the standard diameter cannot enter the first conveying chain 4 and falls back into the material containing box 1 under the pushing of the material returning plate 3.
When the blank "lying" on the pushing block 2 and having a diameter equal to or smaller than the standard diameter enters the first conveying chain 4 through the gap, the blank having a diameter smaller than the standard diameter and outside the error range is not contacted with the rotating rod 14, and is conveyed into the first collecting box 12 along the first conveying chain 4 as shown in fig. 1.
After the blank reaching the standard diameter and within the error range is contacted with the rotating rod 14 shown in fig. 2, the rotating rod 14 is pushed to rotate and mark lines on the upper side wall of the blank through the ink line 22; the rotating rod 14 rotates and simultaneously drives the first bevel gear 16 to rotate through the rotating rod 15, so that the second bevel gear 17 drives the gear rod 18 to rotate, the gear rod 18 drives the rack 19 to move leftwards in the rotating process, the push plate 20 is driven to push the blank to roll leftwards, the ink line 22 on the push plate 20 is also used for marking on the right side wall of the blank, the extending intersection point of the two lines is the center of the end of the blank, and an operator can conveniently push the thimble at the center of the end of the blank to position the blank in the subsequent processing.
When the push plate 20 pushes the blanks to roll leftwards, the blanks with the length larger than that of the first discharge hole 10 cannot roll out of the first discharge hole 10, and are conveyed into the first collection box 12 along the first conveying chain 4; the blanks with the length equal to or less than the first discharge hole 10 roll along the screen plate 8 shown in fig. 3 to the second conveying chain 5, and dust on the blanks is removed in the process of rolling on the screen.
The blanks which roll to the second conveying chain 5 and have the lengths outside the error range fall into the second collecting box 13 from the second discharging hole 11; the acceptable blank is then transferred down to the next process along the second transfer chain 5 as shown in fig. 1.
Example 2:
different from the embodiment 1, the rotary pushing mechanism comprises a rotating rod 14, a push plate 20, a pressure sensor and a servo cylinder, the servo cylinder is fixed on the rack through a bolt, and an output shaft of the servo cylinder is welded with the push plate 20; the upper end welding of rotary rod 14 has the briquetting, and the briquetting can contact with pressure sensor when rotary rod 14 rotates, and pressure sensor senses behind the pressure with signal transmission to the controller to the output shaft extension through controller control cylinder. The pressure sensor used therein was manufactured by texas spring air conditioning equipment ltd, model GW 311.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (9)
1. Automatic orienting device of blank, its characterized in that: the device comprises a rack, a material containing box, a pushing block, a material returning plate, a conveying mechanism and a rotary pushing mechanism, wherein the pushing block is arranged in the material containing box in a sliding manner, the material returning plate is positioned on one side of the material containing box and is arranged on the rack in a sliding manner, and a gap for standard blank to pass through is formed between the material returning plate and the material containing box; the conveying mechanism comprises a first conveying part and a second conveying part, wherein first baffles are arranged on two sides of the first conveying part, second baffles are arranged on two sides of the second conveying part, and a sieve plate is obliquely arranged between the first conveying part and the second conveying part; a first discharge port is formed in the first baffle close to one side of the sieve plate, a second discharge port is formed in the second baffle far away from one side of the sieve plate, and the length of the second discharge port is smaller than that of the first discharge port; the rotary pushing mechanism comprises a rotary rod and a push plate, the rotary rod and the push plate are respectively provided with a marking element, the rotary rod is rotatably arranged on the rack, and the rotary rod is positioned above the first conveying element; the push plate is arranged on the rack in a sliding mode, the first conveying piece is located between the push plate and the sieve plate, and the push plate can push blanks on the first conveying piece when the rotary rod rotates; the rotary pushing mechanism further comprises a rotating rod, a torsion spring, a first bevel gear, a second bevel gear, a gear rod and a rack, the rotating rod is arranged on the rack in a rotating mode through the torsion spring, the rotating rod is fixedly connected with one end of the rotating rod, and the first bevel gear is coaxially and fixedly connected with the other end of the rotating rod; the second bevel gear is coaxially and fixedly connected with the upper end of the gear rod, and the second bevel gear is meshed with the first bevel gear; the rack is arranged on the rack in a sliding mode, the push plate is fixedly connected with the rack, and the rack is meshed with the gear rod.
2. The automatic billet orienting device according to claim 1, wherein: the rotary pushing mechanism further comprises a pressure sensor and an air cylinder, an output shaft of the air cylinder is fixedly connected with the push plate, a pressing block is fixed at the upper end of the rotating rod, the pressing block can be in contact with the pressure sensor when the rotating rod rotates, and the pressure sensor senses pressure and controls the output shaft of the air cylinder to act.
3. The automatic billet orienting device according to claim 1, wherein: and guide plates are fixed on two sides of the sieve plate.
4. A billet automatic orientation device according to claim 3, characterized in that: convex strips are distributed on the sieve plate.
5. The automatic billet orienting device according to claim 4, wherein: the first conveying piece is a first conveying chain, and the second conveying piece is a second conveying chain.
6. The automatic billet orienting device according to claim 5, wherein: the pushing block is L-shaped.
7. The automatic billet orienting device according to claim 6, wherein: a limiting plate is fixed on the rack, and the rack is located between the limiting plate and the gear rod.
8. The automatic billet orienting device according to claim 7, wherein: one end of the first conveying chain is provided with a first collecting box, a second collecting box is arranged below the first conveying chain, and the second collecting box is located at a second discharging opening.
9. The automatic billet orienting device according to claim 8, wherein: the marker is an ink line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208607.8A CN110921268B (en) | 2019-11-30 | 2019-11-30 | Automatic blank orienting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208607.8A CN110921268B (en) | 2019-11-30 | 2019-11-30 | Automatic blank orienting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110921268A CN110921268A (en) | 2020-03-27 |
| CN110921268B true CN110921268B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911208607.8A Active CN110921268B (en) | 2019-11-30 | 2019-11-30 | Automatic blank orienting device |
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| CN (1) | CN110921268B (en) |
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| CN106743447A (en) * | 2017-03-14 | 2017-05-31 | 安徽理工大学 | A kind of button automatic sequencing device |
| CN208912570U (en) * | 2018-10-16 | 2019-05-31 | 山西省农业科学院农业资源与经济研究所 | A kind of tomato classification collating unit |
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| DE4341946A1 (en) * | 1993-12-09 | 1995-06-14 | Schlafhorst & Co W | A process for automatic orientation of empty cylindrical yarn bobbins |
| BE1017242A3 (en) * | 2006-08-02 | 2008-05-06 | Constructie Bruynooghe Nv | Device is for alignment of objects conveyed in bulk and which have extraordinary length where device comprises frame on which series of parallel channels are provided |
| CN102825015A (en) * | 2012-09-18 | 2012-12-19 | 吴江市华恒精密五金有限公司 | Nut height sorting device |
| CN103449106A (en) * | 2013-08-16 | 2013-12-18 | 徐州昊鼎机械有限公司 | Length detection and automatic feeding and discharging device for short metal bar stocks |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110921268A (en) | 2020-03-27 |
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