CN113211037A - Continuity spring feeding mechanism - Google Patents
Continuity spring feeding mechanism Download PDFInfo
- Publication number
- CN113211037A CN113211037A CN202110634669.6A CN202110634669A CN113211037A CN 113211037 A CN113211037 A CN 113211037A CN 202110634669 A CN202110634669 A CN 202110634669A CN 113211037 A CN113211037 A CN 113211037A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/008—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes the parts being continuously transported through the machine during assembling or disassembling
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- Engineering & Computer Science (AREA)
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Abstract
The invention provides a continuous spring feeding mechanism which comprises a base and a main rotating shaft, wherein a rotary table is arranged on the main rotating shaft, a plurality of positioning seats are uniformly arranged on the rotary table, the rotary table is positioned in the base, and a driving mechanism is arranged at the lower part of the main rotating shaft; be equipped with 3 feeding components on the base around the revolving stage, feeding components includes the circular recess, be equipped with the driven shaft in the circular recess, driven shaft upper portion is equipped with the promotion separation disc, the driven shaft passes through the driving shaft drive and rotates, the outside cover of driven shaft is equipped with spring location piece, spring location piece includes three constant head tanks of group that the circumference was arranged, and this mechanism passes through the effect that the feeder tube got into the spring in succession through promoting the separation disc for the revolving stage need not stop just can continuous blanking, and feed rate can reach 600/minute.
Description
Technical Field
The invention relates to the field of automatic assembly, in particular to a continuous spring feeding mechanism.
Background
In automation equipment, the feeding carousel is a relatively common structure, but the speed of the existing feeding carousel is relatively slow in practical use, and most commonly, when feeding, each station needs to stop for 0.1s-0.2s and then sends a workpiece to be fed into the station, and then continues to rotate, just as patent publication numbers are: CN 106141612B discloses a spring feeding machine, in which when a feeding device feeds a material, a turntable needs to stop once to wait for the spring to fall, and the requirement of high-speed operation cannot be met.
Disclosure of Invention
In order to solve the technical problem, the invention provides a continuous spring feeding mechanism which comprises a base and a main rotating shaft, wherein a rotary table is arranged on the main rotating shaft, a plurality of positioning seats are uniformly arranged on the rotary table, the rotary table is positioned in the base, and a driving mechanism is arranged at the lower part of the main rotating shaft;
the automatic feeding device is characterized in that 3 groups of feeding assemblies are arranged on the base around the rotary table, each feeding assembly comprises a circular groove, a driven shaft is arranged in each circular groove, a lifting separation disc is arranged at the upper part of each driven shaft, each driven shaft is driven to rotate by a driving shaft, a spring positioning block is sleeved outside each driven shaft, and each spring positioning block comprises three groups of positioning grooves which are circumferentially arranged;
the outer wall of the lifting separation disc is spirally provided with an arc-shaped convex edge, the inner wall of the circular groove is provided with a small tray, the lifting separation disc rotates, and the arc-shaped convex edge rotates to the lower part of the small tray;
one side of the circular groove facing the rotary table is provided with a discharge hole, a feed pipe is arranged at the discharge hole, and the feed pipe corresponds to the positioning groove and the positioning seat.
Preferably, the driving mechanism comprises a driving gear located at the lower part of the main rotating shaft, a driven gear is arranged on the main rotating shaft, a pinion is arranged on the driven shaft, and the driven gear is meshed with the pinion.
Preferably, the driven gear to pinion gear ratio is 1: 4.
Preferably, the small tray comprises an annular clamping plate located at the circular groove, the annular clamping plate is provided with an opening and faces the circular groove, and a protruding part is arranged on the inner wall of the annular clamping plate.
Preferably, the base comprises a bottom plate and a top plate, a cavity is formed between the bottom plate and the top plate, and at least one bearing is arranged between the driven shaft and the top plate.
Preferably, the circular notch portion is provided with a first stripping guardrail and a second stripping guardrail, the first stripping guardrail comprises a first arc-shaped edge, the end portion of the first arc-shaped edge is provided with a first clamping block, the second feeding guardrail comprises a second arc-shaped edge, the inner wall of the second arc-shaped edge is provided with a bearing edge, and the bearing edge protrudes out of the second arc-shaped edge and is located below the first clamping block.
Preferably, the number of the positioning seats is 12, each positioning seat comprises a fixing portion, and double-layer C-shaped grooves are formed in the fixing portions.
Preferably, the feed pipe includes the installation piece, be equipped with the unloading hole on the installation piece, be equipped with the body on the unloading hole.
Preferably, the edge of the circular groove is provided with a discharge end, the lower part of the circular groove is provided with a large tray, and the discharge end opening part is provided with a discharge guardrail.
The continuous spring feeding mechanism provided by the invention has the following beneficial effects: this mechanism passes through the feed pipe and gets into the spring in succession, the spring that at first falls can pass through the constant head tank immediately and fall into on the positioning seat of lower part and through the revolving stage transmission, and next spring is held by the arc chimb that promotes the separation dish simultaneously, and because it is pivoted to promote the separation dish through the driven shaft control, and make after the diameter ratio cooperation promote the separation dish and rotate a week back, the revolving stage rotates 1/4 weeks, again because the arc that promotes the separation dish is the spiral, so can promote the spring when holding the spring, and make the spring move to on the protruding portion of little tray, when rotating again, the spring then along protruding portion to first blanking guardrail department, automatically, fall into positioning seat department, through the effect that promotes the separation dish, make the revolving stage need not stop just can the blanking in succession, feed rate can reach 600/minute.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the present invention on a base;
FIG. 3 is a perspective view of the feed assembly of the present invention;
FIG. 4 is a perspective view of the driven shaft and spring locating block of the present invention;
FIG. 5 is a schematic view of a small tray of the present invention;
FIG. 6 is a schematic view of a first stripping fence of the present invention;
FIG. 7 is a schematic view of a second stripping fence of the present invention;
FIG. 8 is an enlarged view taken at A in FIG. 2;
FIG. 9 is a schematic transparent view of the lift-off separation discs of the present invention;
FIG. 10 is a cross-sectional view of a base of the present invention;
FIG. 11 is a schematic view of the operation of the lifting separation tray of the present invention;
FIG. 12 is a schematic view of a blanking position;
wherein, 1, a base; 2. a turntable; 3. a main rotating shaft; 4. positioning seats; 5. a feed assembly; 6. a circular groove; 7. lifting the separation discs; 8. a driven shaft; 9. a spring positioning block; 10. positioning a groove; 11. an arc-shaped convex edge; 12. a small tray; 13. a drive gear; 14. a driven gear; 15. an annular clamping plate; 16. a protrusion; 17. a base plate; 18. a top plate; 19. a cavity; 20. a pinion gear; 21. a first stripping fence; 22. a second stripping guardrail; 23. a first arcuate edge; 24. a first clamping block; 25. a second arcuate edge; 26. a bearing edge; 27. a C-shaped groove; 28. a pipe body; 29. mounting blocks; 30. a blanking hole; 31. a large tray; 32. and (5) discharging guardrails.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, the present invention provides a continuous spring feeding mechanism, which includes a base 1 and a main rotating shaft 3, wherein a rotating table 2 is disposed on the main rotating shaft 3, a plurality of positioning seats 4 are uniformly arranged on the rotating table 2, the rotating table 2 is located in the base 1, as shown in fig. 10, the base 1 includes a bottom plate 17 and a top plate 18, a cavity 19 is formed between the bottom plate 17 and the top plate 18, and at least one bearing is disposed between the driven shaft 8 and the top plate 18, so as to facilitate rotation of the driven shaft 8.
As shown in fig. 2 and 3, a driving mechanism is disposed at a lower portion of the main rotating shaft 3, the positioning seat 4 is used for bearing a falling spring, the turntable 2 is driven to rotate by the main rotating shaft 3, the driving mechanism includes a driving gear 13 located at the lower portion of the main rotating shaft 3, a driven gear 14 is disposed on the main rotating shaft 3, a pinion 20 is disposed on the driven shaft 8, the driven gear 14 is engaged with the pinion 20, a diameter ratio of the driven gear 14 to the pinion 20 is 1:4, the driving gear 13 of the main rotating shaft 3 is driven to rotate by a driving motor, the driven gear 14 also rotates, the driven gear 14 is engaged with the pinion 20, the driven shaft 8 can be driven to rotate, and the rotation of the pinion 20 for 1 week and the rotation of the turntable 2 for 1/4 weeks can be achieved.
3 groups of feeding assemblies 5 are arranged on the base 1 around the rotary table 2, as shown in fig. 3, each feeding assembly 5 comprises a circular groove 6, a driven shaft 8 is arranged in each circular groove 6, a lifting separation disc 7 is fixed on the upper portion of each driven shaft 8, each driven shaft 8 is driven to rotate through a driving shaft, a spring positioning block 9 is sleeved outside each driven shaft 8, as shown in fig. 4, each spring positioning block 9 comprises three groups of positioning grooves 10 which are circumferentially arranged, each spring positioning block 9 is arranged in a triangular prism shape, the positioning grooves 10 are arranged on the edges of the triangular prism and fixed with the driven shafts 8, the spring positioning blocks 9 can be driven to rotate together when the driven shafts 8 rotate, the lifting separation discs 7 are fixed at the tops of the spring positioning blocks 9, as shown in fig. 9, arc-shaped convex edges 11 are spirally arranged on the outer walls of the lifting separation discs 7, and the arc-shaped convex edges 11 are positioned on the upper portions of the spring positioning grooves 10, the inner wall of the circular groove 6 is provided with a small tray 12, the small tray 12 comprises an annular clamping plate 15 located at the circular groove 6, the annular clamping plate 15 is provided with an opening and faces the circular groove 6, the inner wall of the annular clamping plate 15 is provided with a protruding part 16, the lifting separation disc 7 rotates, and the arc-shaped convex edge 11 rotates to the lower part of the protruding part 16 of the small tray 12; a discharge hole is formed in one side, facing the rotary table 2, of the circular groove 6, a feed pipe is arranged at the discharge hole, the feed pipe corresponds to the positioning groove 10 and the positioning seat 4, the feed pipe comprises an installation block 29, a blanking hole 30 is formed in the installation block 29, a pipe body 28 is formed in the blanking hole 30, the pipe body 28 corresponds to the blanking hole 30, the action mode of the feed pipe is that a spring is continuously put into the pipe body 28, the spring at the lowest part firstly falls into the spring positioning groove 10, directly falls onto the positioning seat 4 of the rotary table 2 and is rotated 1/4 weeks by the rotary table 2, meanwhile, the lifting separation disc 7 of the driven shaft 8 rotates one week, the next spring is in the spring positioning groove 10 in the rotating process, as shown in figure 11, an arc convex edge 11 at the circumference of the lifting separation disc 7 supports a certain position in the middle of the spring, and during the rotating, due to the arc arrangement of the spiral arrangement, the spring can be supported and moved in the vertical direction of the arc-shaped flange 11, and because the arc-shaped support edge is arranged on the half circumference of the lifting and separating disc 7, the arc-shaped flange 11 can rotate over the small tray 12, and after completely on the small tray 12, the spring is separated from the arc-shaped flange 11 and continues to rotate along the protruding part 16 of the small tray 12 along with the spring positioning block 9, and when the spring moves to the end of the protruding part 16 of the small tray 12, the spring falls to the first stripping guardrail 21 at the opening part of the circular groove 6, as shown in fig. 6, the first stripping guardrail 21 comprises a first arc-shaped edge 23, the end part of the first arc-shaped edge 23 is provided with a first fixture block 24, the other side of the opening part of the circular groove 6 is provided with a second stripping guardrail 22, as shown in fig. 7, the second feeding guardrail comprises a second arc-shaped edge 25, the inner wall of the second arc-shaped edge 25 is provided with a bearing edge 26, the bearing edge 26 protrudes from the second arc-shaped edge 25 and is positioned below the first fixture block 24, when the spring falls to the end of the first fixture block 24, the spring falls to the corresponding positioning seat 4 after 1/4 cycles of rotation of the turntable, the second arc-shaped edge 25 has a supporting function on the spring, so that the spring can continuously rotate until the spring falls, and the spring continuously falls, the above actions are continuously repeated, due to the action of the lifting separation disc 7, the falling spring has a delay of 0.1s-0.2s of lifting action, and the action of stopping the blanking of the turntable 2 is replaced, so that the turntable 2 does not need to be stopped for continuous blanking, therefore, the sequence of the positioning seat 4 falling to each station is a1-a2-A3, B1-B2-B3, and C1-C2-C3 shown in fig. 12, which can be quickly realized, in this embodiment, the positioning seats 4 are 12, the remaining 3 stations are used as idle stations, and certainly, 16 stations can be provided with 4 blanking mechanisms, and the adjustment axis of rotation that corresponds and the diameter ratio of driven shaft 8, as shown in fig. 8, positioning seat 4 includes the fixed part, be equipped with double-deck C-arrangement groove 27 on the fixed part, the spring falls into C-arrangement inslot 27, is rotated at a high speed by revolving stage 2 and is carried out the transmission, 6 edges in circular recess are equipped with the discharge end, and 6 lower parts in circular recess are equipped with big tray 31, discharge end mouth part is equipped with ejection of compact guardrail 32, and big tray 31 is whole to hold the spring, and ejection of compact guardrail 32 is the same with first material guardrail 21 structure of taking off to be used for at the spacing spring of discharge end, be.
Claims (9)
1. A continuous spring feeding mechanism comprises a base and a main rotating shaft, wherein a rotary table is arranged on the main rotating shaft, and a plurality of positioning seats are uniformly arranged on the rotary table;
the automatic feeding device is characterized in that 3 groups of feeding assemblies are arranged on the base around the rotary table, each feeding assembly comprises a circular groove, a driven shaft is arranged in each circular groove, a lifting separation disc is arranged at the upper part of each driven shaft, each driven shaft is driven to rotate by a driving shaft, a spring positioning block is sleeved outside each driven shaft, and each spring positioning block comprises three groups of positioning grooves which are circumferentially arranged;
the outer wall of the lifting separation disc is spirally provided with an arc-shaped convex edge, the inner wall of the circular groove is provided with a small tray, the lifting separation disc rotates, and the arc-shaped convex edge rotates to the lower part of the small tray;
one side of the circular groove facing the rotary table is provided with a discharge hole, a feed pipe is arranged at the discharge hole, and the feed pipe corresponds to the positioning groove and the positioning seat.
2. The continuous spring feed mechanism of claim 1, wherein the drive mechanism includes a drive gear located on a lower portion of the main shaft, the main shaft having a driven gear thereon, the driven shaft having a pinion thereon, the driven gear being in meshing engagement with the pinion.
3. The continuous spring feed mechanism of claim 2, wherein the driven gear to pinion gear ratio is 1: 4.
4. The continuous spring feed mechanism of claim 1, wherein the small tray comprises a circular catch plate located at the circular groove, the circular catch plate having an opening and facing the circular groove, the circular catch plate having a protrusion on an inner wall thereof.
5. The continuous spring feed mechanism of claim 1, wherein the base comprises a bottom plate and a top plate, a cavity is formed between the bottom plate and the top plate, and at least one bearing is disposed between the driven shaft and the top plate.
6. The continuous spring feeding mechanism according to claim 1, wherein the circular notch portion is provided with a first material discharging guard and a second material discharging guard, the first material discharging guard comprises a first arc-shaped edge, a first clamping block is arranged at an end portion of the first arc-shaped edge, the second material feeding guard comprises a second arc-shaped edge, a bearing edge is arranged on an inner wall of the second arc-shaped edge, and the bearing edge protrudes out of the second arc-shaped edge and is located below the first clamping block.
7. The continuous spring feeding mechanism of claim 1, wherein said positioning seats are 12, said positioning seats comprise a fixing portion, and said fixing portion is provided with a double-layer C-shaped groove.
8. The continuous spring feed mechanism of claim 1, wherein the feed tube includes a mounting block having a feed aperture with a tube body.
9. The continuous spring feed mechanism of claim 1, wherein the circular trough has a discharge end at the edge, a large tray at the lower part of the circular trough, and a discharge guardrail at the discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110634669.6A CN113211037B (en) | 2021-06-08 | 2021-06-08 | Continuous spring feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110634669.6A CN113211037B (en) | 2021-06-08 | 2021-06-08 | Continuous spring feeding mechanism |
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| Publication Number | Publication Date |
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| CN113211037A true CN113211037A (en) | 2021-08-06 |
| CN113211037B CN113211037B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110634669.6A Active CN113211037B (en) | 2021-06-08 | 2021-06-08 | Continuous spring feeding mechanism |
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| CN (1) | CN113211037B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100112733A (en) * | 2009-04-10 | 2010-10-20 | 강대명 | Auto assembling system for index type for turntable |
| CN105773127A (en) * | 2016-03-11 | 2016-07-20 | 宁波长荣光电科技有限公司 | Assembly mechanism for electronic component |
| CN106141612A (en) * | 2016-08-04 | 2016-11-23 | 深圳市宝尔威精密机械有限公司 | A kind of spring feeding machine |
| CN108942652A (en) * | 2018-08-22 | 2018-12-07 | 深圳市邦晟科技有限公司 | A kind of full-automatic spring feeding mechanism |
| CN109202442A (en) * | 2018-10-17 | 2019-01-15 | 东莞市东宇机械设备有限公司 | A kind of full-automatic magnet wheat drawing kludge |
| CN110253270A (en) * | 2019-06-24 | 2019-09-20 | 周凯 | A kind of steel tube tower bolt automatic assembling machine |
| CN111377198A (en) * | 2018-12-27 | 2020-07-07 | 南京景曜智能科技有限公司 | Loop conveying device for spring separation of sleeper spring |
| CN111377197A (en) * | 2018-12-28 | 2020-07-07 | 南京景曜智能科技有限公司 | Automatic spring device that divides of outer spring in polytypic single group pillow spring |
| CN111843416A (en) * | 2020-07-22 | 2020-10-30 | 杭州利嘉城电气有限公司 | Torsional spring assembly machine |
-
2021
- 2021-06-08 CN CN202110634669.6A patent/CN113211037B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100112733A (en) * | 2009-04-10 | 2010-10-20 | 강대명 | Auto assembling system for index type for turntable |
| CN105773127A (en) * | 2016-03-11 | 2016-07-20 | 宁波长荣光电科技有限公司 | Assembly mechanism for electronic component |
| CN106141612A (en) * | 2016-08-04 | 2016-11-23 | 深圳市宝尔威精密机械有限公司 | A kind of spring feeding machine |
| CN108942652A (en) * | 2018-08-22 | 2018-12-07 | 深圳市邦晟科技有限公司 | A kind of full-automatic spring feeding mechanism |
| CN109202442A (en) * | 2018-10-17 | 2019-01-15 | 东莞市东宇机械设备有限公司 | A kind of full-automatic magnet wheat drawing kludge |
| CN111377198A (en) * | 2018-12-27 | 2020-07-07 | 南京景曜智能科技有限公司 | Loop conveying device for spring separation of sleeper spring |
| CN111377197A (en) * | 2018-12-28 | 2020-07-07 | 南京景曜智能科技有限公司 | Automatic spring device that divides of outer spring in polytypic single group pillow spring |
| CN110253270A (en) * | 2019-06-24 | 2019-09-20 | 周凯 | A kind of steel tube tower bolt automatic assembling machine |
| CN111843416A (en) * | 2020-07-22 | 2020-10-30 | 杭州利嘉城电气有限公司 | Torsional spring assembly machine |
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| CN113211037B (en) | 2024-01-09 |
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