CN106311959A - Chain sheet feeding machine - Google Patents
Chain sheet feeding machine Download PDFInfo
- Publication number
- CN106311959A CN106311959A CN201610886815.3A CN201610886815A CN106311959A CN 106311959 A CN106311959 A CN 106311959A CN 201610886815 A CN201610886815 A CN 201610886815A CN 106311959 A CN106311959 A CN 106311959A
- Authority
- CN
- China
- Prior art keywords
- chain
- chain sheet
- jig arm
- stamping machine
- conveying track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
- B21L9/065—Assembling or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention provides a chain sheet feeding machine. The chain sheet feeding machine comprises a workbench. The workbench is provided with a conveying track and a sheet feeding body. The sheet feeding body is arranged behind the conveying track. A punch and a feeding trough are sequentially arranged above the sheet feeding body from front to back. A first rectangular through hole is formed in the bottom of the sheet feeding body. Full-automatic production can be achieved, operation is easy and convenient, a large amount of manpower is saved, and the production efficiency is improved as well.
Description
Technical field
The invention belongs to feeder field, particularly relate to a kind of chain sheet feeder.
Background technology
Roller chain has applied to the every aspect in our life, during its produced, needs chain sheet
Bearing pin is inserted to form chain after assembling.In present production, often use artificial mode to assemble, so deposit
In inefficiency, the defect that cost of labor is big.
Summary of the invention
In view of this, in order to overcome the deficiencies in the prior art, the invention provides a kind of chain sheet feeder, its operation side
Just, saving cost of labor, production efficiency is high.
The purpose of the present invention is achieved through the following technical solutions:
A kind of chain sheet feeder, this chain sheet feeder includes workbench, described workbench is provided with conveying track and send
Sheet main body, described in send sheet main body to be arranged on the rear of described conveying track；The described top sending sheet main body sets the most successively
It is equipped with stamping machine and chute feeder；The described bottom sending sheet main body is provided with the first rectangular through holes.
Further, described first rectangular through holes is arranged on described chute feeder and the lower section of described stamping machine.
Further, described stamping machine is arranged on the top of described conveying track.
Further, being provided with fixture in described first rectangular through holes, described fixture can under the drive of driving means
Reciprocating movement in described first rectangular through holes.
Further, described fixture includes tray, two torsionsprings and two jig arm, the setting that said two jig arm is symmetrical
Both sides at described tray；Each described jig arm is connected with each described torsionspring by bearing pin.
Further, described jig arm is by clamp holder and drags to pull and forms, described in drag and pull the front end being arranged on described clamp holder, described clamp holder
Outside be arc, and described arc is positioned at the outside above described tray.
Further, described clamp holder can rotate centered by described torsionspring.
Further, the drift of described stamping machine is made up of leading portion and the back segment being connected with described leading portion, described leading portion
Diameter is less than the diameter of chain film perforation；The diameter of described back segment is more than the diameter of chain film perforation.
The present invention also provides for a kind of method using chain sheet feeder to carry out feeding, comprises the steps:
1), generation processing article are sent to the position corresponding with chain film perforation position by described conveying track；In driving means
Under drive, described jig arm moves toward the direction of described conveying track, the outside of described jig arm leave described in send sheet main body after, described
Chain sheet is clamped the top delivering to described conveying track by jig arm；
2), described stamping machine move down, the leading portion of described stamping machine is stretched in chain film perforation, under the drive of driving means,
Described jig arm being moved toward the direction contrary with described conveying track, described stamping machine works on, by chain sheet punching press to specifying
Position, meanwhile, the chain sheet in described chute feeder fall into described in drag and pull.
The invention have the benefit that and can realize fully-automatic production, simple to operate, convenient, save substantial amounts of manpower,
Also improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of chain sheet feeder；
Fig. 2 is the structural representation of present clip；
Wherein, 1, workbench；2, conveying track；3, sheet main body is sent；4, stamping machine；4-1, leading portion；4-2, back segment；5, feeding
Groove；6, the first rectangular through holes；7, fixture；7-1, tray；7-2, torsionspring；7-3, jig arm；7-4, the second rectangular through holes；
7-3-1, clamp holder；7-3-2, drag and pull.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and embodiment, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
As it is shown in figure 1, a kind of chain sheet feeder, this chain sheet feeder includes workbench 1, workbench is provided with conveying rail
Road 2 and send sheet main body 3, send sheet main body 3 to be arranged on the rear of conveying track 2；Conveying track is used for transmitting generation processing article.Send sheet
The top of main body 3 is disposed with stamping machine 4 and chute feeder 5 from front to back；Chute feeder 5 is used for depositing and carrier chain sheet.Send sheet
The bottom of main body 3 is provided with the first rectangular through holes 6.First rectangular through holes 6 is arranged on chute feeder 5 and the lower section of stamping machine 4.Punching
Press 4 is arranged on the top of conveying track 2.So that the chain sheet that fixture 7 can be carried by stamping machine 4, it is stamped into for machining object
On product.The drift of stamping machine 4 is made up of leading portion 4-1 and the back segment 4-2 being connected with leading portion, and the diameter of leading portion 4-1 is less than chain sheet
The diameter in hole；The diameter of back segment 4-2 is more than the diameter of chain film perforation.
Due to, fixture 7 is installed in first rectangular through holes 6, fixture 7 can be long first under the drive of driving means
Reciprocating movement in square through hole 6.And the rear portion of fixture 7 is provided with the second rectangular through holes 7-4, wherein the second rectangular through holes 7-
4 are engaged with the first rectangular through holes 6 phase of the bottom sending sheet main body 3, thus fix fixture 7, because the first rectangular through holes 6
It is all rectangle with the second rectangular through holes 7-4, has space that fixture can be allowed along rectangular limit back and forth movement, therefore, press from both sides
Tool 7 can accept the chain sheet in chute feeder 5, and is transported to stamping machine 4, and i.e. the top of conveying track 2, fulfils assignment.Wherein drive
Dynamic device can be cylinder.
As in figure 2 it is shown, fixture 7 includes tray 7-1, two torsionspring 7-2 and two jig arm 7-3, two jig arm 7-3 pair
The both sides being arranged on tray 7-1 claimed；Each jig arm 7-3 is connected with each torsionspring 7-2 by bearing pin.Jig arm 7-3 by
Clamp holder 7-3-1 pulls 7-3-2 composition with dragging, and dragging the outside pulling the front end clamp holder 7-3-1 that 7-3-2 is arranged on clamp holder 7-3-1 is arc,
And arc is positioned at the outside above tray 7-1.Specifically, each torsionspring 7-2 is arranged on the upper of each clamp holder 7-3-1,
Each clamp holder 7-3-1 can rotate centered by torsionspring 7-2.Because clamp holder 7-3-1 can rotate, and clamp holder 7-3-1
Outside be arc, so, when fixture 7 is positioned at the rear end of the first rectangular through holes 6, clamp holder 7-3-1 can draw in, i.e. regain
To the top of tray 7-1, owing to drawing at clamp holder 7-3-1 under the drive of power, drag and pull 7-3-2 and open, the chain slabbing in chute feeder 5
Pulling on 7-3-2 to dragging, fixture 7 is owing to, under the drive of driving means, toward the nose motion of the first rectangular through holes 6, i.e. fixture 7 is transported
Move the surface of conveying track 2, when fixture 7 is toward the nose motion of the first rectangular through holes 6, outside the arc of clamp holder 7-3-1
Sidespin forwards the outside above tray 7-1 to, drags and pulls 7-3-2 and tighten up under the drive of clamp holder 7-3-1, i.e. chain sheet is just clamped,
During toward the nose motion of the first rectangular through holes 6, chain sheet will not fall down.
A kind of method using chain sheet feeder to carry out feeding, comprises the steps:
1), generation processing article are sent to the position corresponding with chain film perforation position by described conveying track 2；In driving means
Under drive, described jig arm 7-3 moves toward the direction of described conveying track 2, the outside of described jig arm 7-3 leave described in send sheet main body
After 3, chain sheet is clamped the top delivering to described conveying track 2 by described jig arm 7-3；
2), described stamping machine 4 move down, the leading portion 4-1 of described stamping machine 4 is stretched in chain film perforation, at the band of driving means
Under Dong, described jig arm 7-3 being moved toward the direction contrary with described conveying track 2, described stamping machine 4 works on, by chain sheet
Punching press is to the position specified, meanwhile, the chain sheet in described chute feeder 5 fall into described in drag and pull on 7-3-2.
Embodiment described above only have expressed embodiments of the present invention, and it describes more concrete and detailed, but can not
Therefore the restriction to the scope of the claims of the present invention it is interpreted as.It should be pointed out that, for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a chain sheet feeder, it is characterised in that this chain sheet feeder includes workbench, and described workbench is provided with conveying
Track and send sheet main body, described in send sheet main body to be arranged on the rear of described conveying track；Described send the top of sheet main body from going to
After be disposed with stamping machine and chute feeder；The described bottom sending sheet main body is provided with the first rectangular through holes.
A kind of chain sheet feeder the most according to claim 1, it is characterised in that: described first rectangular through holes is arranged on institute
State chute feeder and the lower section of described stamping machine.
A kind of chain sheet feeder the most according to claim 1, it is characterised in that: described stamping machine is arranged on described conveying rail
The top in road.
A kind of chain sheet feeder the most according to claim 1, it is characterised in that: it is provided with in described first rectangular through holes
Fixture, described fixture under the drive of driving means can in described first rectangular through holes reciprocating movement.
A kind of chain sheet feeder the most according to claim 4, it is characterised in that: described fixture includes tray, two torsions
Spring and two jig arm, the both sides being arranged on described tray that said two jig arm is symmetrical；Each described jig arm by bearing pin with
Each described torsionspring is connected.
A kind of chain sheet feeder the most according to claim 5, it is characterised in that: described jig arm is made up of with dragging to pull clamp holder,
Described dragging pulls the front end being arranged on described clamp holder, and the outside of described clamp holder is arc, and described arc is positioned at above described tray
Outside.
A kind of chain sheet feeder the most according to claim 5, it is characterised in that: described clamp holder can be with described torsionspring
Centered by rotate.
A kind of chain sheet feeder the most according to claim 1, it is characterised in that: the drift of described stamping machine by leading portion and with
The back segment composition that described leading portion is connected, the diameter of described leading portion is less than the diameter of chain film perforation；The diameter of described back segment is more than chain
The diameter of film perforation.
9. using the method that the chain sheet feeder as according to any one of claim 1～8 carries out feeding, its feature exists
In, comprise the steps:
1), generation processing article are sent to the position corresponding with chain film perforation position by described conveying track；Drive in driving means
Under, described jig arm moves toward the direction of described conveying track, the outside of described jig arm leave described in send sheet main body after, described jig arm
Chain sheet is clamped the top delivering to described conveying track；
2), described stamping machine move down, the leading portion of described stamping machine is stretched in chain film perforation, under the drive of driving means, by institute
Stating jig arm to move toward the direction contrary with described conveying track, described stamping machine works on, by chain sheet punching press to the position specified
Put, meanwhile, the chain sheet in described chute feeder fall into described in drag and pull.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886815.3A CN106311959B (en) | 2016-10-11 | 2016-10-11 | A kind of chain piece feeder |
| PCT/CN2016/108018 WO2018068370A1 (en) | 2016-10-11 | 2016-11-30 | Chain piece feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886815.3A CN106311959B (en) | 2016-10-11 | 2016-10-11 | A kind of chain piece feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106311959A true CN106311959A (en) | 2017-01-11 |
| CN106311959B CN106311959B (en) | 2019-01-11 |
Family
ID=57820609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610886815.3A Active CN106311959B (en) | 2016-10-11 | 2016-10-11 | A kind of chain piece feeder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106311959B (en) |
| WO (1) | WO2018068370A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252871A (en) * | 2017-08-21 | 2017-10-17 | 苏州椿盟智能科技有限公司 | A kind of disk assembly machine of bipatch with annex piece |
| CN107252869A (en) * | 2017-08-21 | 2017-10-17 | 苏州椿盟智能科技有限公司 | A kind of standard film bearing pin is while feed device |
| CN107252870A (en) * | 2017-08-21 | 2017-10-17 | 苏州椿盟智能科技有限公司 | A kind of disk assembly machine of bipatch with annex piece |
| CN107262660A (en) * | 2017-08-21 | 2017-10-20 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feed device |
| CN107262659A (en) * | 2017-08-21 | 2017-10-20 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feed device of band positioning |
| CN107282856A (en) * | 2017-08-21 | 2017-10-24 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feeding mounted box of fast assembling-disassembling |
| CN107321906A (en) * | 2017-08-21 | 2017-11-07 | 苏州椿盟智能科技有限公司 | A kind of standard film bearing pin of fast assembling-disassembling is while feed device |
| CN107971450A (en) * | 2017-11-28 | 2018-05-01 | 绩溪山合机械有限公司 | A kind of chain load mechanism of continous way Automatic-feeding |
| CN108273955A (en) * | 2018-04-17 | 2018-07-13 | 杭州盾牌链条有限公司 | A kind of U-shaped outer single-unit agricultural machinery chain assembly machine |
| CN108273954A (en) * | 2018-03-27 | 2018-07-13 | 杭州盾牌链条有限公司 | A kind of chain ring connects assembly machine |
| CN114714075A (en) * | 2022-03-10 | 2022-07-08 | 杭州东华链条集团有限公司 | Automatic assembly equipment and assembly process for long-pin-shaft chain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2420609A (en) * | 2004-11-30 | 2006-05-31 | Renold Plc | Chain link assembly |
| CN201279570Y (en) * | 2008-09-09 | 2009-07-29 | 溧阳市超强链条制造有限公司 | Outer plate back oriented stop of chain assembling device |
| CN102873258A (en) * | 2012-09-26 | 2013-01-16 | 太仓椿盟链传动有限公司 | Outer plate feeder for chain joint assembling machine |
| CN103056271A (en) * | 2012-12-20 | 2013-04-24 | 杭州东华链条集团有限公司 | Coarse-pitch chain assembling tool |
| CN203076520U (en) * | 2013-01-18 | 2013-07-24 | 青岛征和工业有限公司 | Automatic assembling production line with additional plate chains |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4307908C1 (en) * | 1993-03-12 | 1993-12-23 | Daimler Benz Ag | Device for finishing chain link plates |
| CN101357392B (en) * | 2008-07-18 | 2010-07-14 | 安徽黄山恒久链传动有限公司 | Link-plate continuous automatic molding device |
| CN101396719B (en) * | 2008-09-08 | 2010-11-10 | 溧阳市超强链条制造有限公司 | Outer plate post positioning baffle of chain assembly machine |
| CN101708572B (en) * | 2009-12-16 | 2011-04-20 | 南京利民机械有限责任公司 | Assembly machine for chain joint pieces |
| JP5833895B2 (en) * | 2011-11-22 | 2015-12-16 | 株式会社貴望工業 | Chain assembly device |
| CN203003046U (en) * | 2012-12-20 | 2013-06-19 | 杭州东华链条集团有限公司 | Tool for assembling large-pitch chain |
| CN205270719U (en) * | 2015-11-26 | 2016-06-01 | 浙江巴斯曼机械有限公司 | Chain automatic sheet covering device |
| CN105834349B (en) * | 2016-05-16 | 2017-09-05 | 杭州盾牌链条有限公司 | Chain gland head riveter |
| CN205629272U (en) * | 2016-05-16 | 2016-10-12 | 杭州盾牌链条有限公司 | Chain gland die machine |
-
2016
- 2016-10-11 CN CN201610886815.3A patent/CN106311959B/en active Active
- 2016-11-30 WO PCT/CN2016/108018 patent/WO2018068370A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2420609A (en) * | 2004-11-30 | 2006-05-31 | Renold Plc | Chain link assembly |
| CN201279570Y (en) * | 2008-09-09 | 2009-07-29 | 溧阳市超强链条制造有限公司 | Outer plate back oriented stop of chain assembling device |
| CN102873258A (en) * | 2012-09-26 | 2013-01-16 | 太仓椿盟链传动有限公司 | Outer plate feeder for chain joint assembling machine |
| CN103056271A (en) * | 2012-12-20 | 2013-04-24 | 杭州东华链条集团有限公司 | Coarse-pitch chain assembling tool |
| CN203076520U (en) * | 2013-01-18 | 2013-07-24 | 青岛征和工业有限公司 | Automatic assembling production line with additional plate chains |
Cited By (20)
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|---|---|---|---|---|
| WO2019037244A1 (en) * | 2017-08-21 | 2019-02-28 | 苏州椿盟智能科技有限公司 | Hinge pin feeding apparatus with positioning function |
| CN107252869A (en) * | 2017-08-21 | 2017-10-17 | 苏州椿盟智能科技有限公司 | A kind of standard film bearing pin is while feed device |
| CN107252870A (en) * | 2017-08-21 | 2017-10-17 | 苏州椿盟智能科技有限公司 | A kind of disk assembly machine of bipatch with annex piece |
| CN107262660A (en) * | 2017-08-21 | 2017-10-20 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feed device |
| CN107262659A (en) * | 2017-08-21 | 2017-10-20 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feed device of band positioning |
| CN107282856A (en) * | 2017-08-21 | 2017-10-24 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feeding mounted box of fast assembling-disassembling |
| CN107321906A (en) * | 2017-08-21 | 2017-11-07 | 苏州椿盟智能科技有限公司 | A kind of standard film bearing pin of fast assembling-disassembling is while feed device |
| CN107321906B (en) * | 2017-08-21 | 2024-04-26 | 苏州椿盟智能科技有限公司 | Quick assembly disassembly's standard piece round pin axle material feeding unit simultaneously |
| CN107252871B (en) * | 2017-08-21 | 2024-04-26 | 苏州椿盟智能科技有限公司 | Disc assembly machine of double-pitch area annex piece |
| CN107252870B (en) * | 2017-08-21 | 2023-11-03 | 苏州椿盟智能科技有限公司 | Disc assembly machine of double-pitch area annex piece |
| CN107252869B (en) * | 2017-08-21 | 2023-09-05 | 苏州椿盟智能科技有限公司 | Standard piece pin shaft simultaneous feeding device |
| WO2019037241A1 (en) * | 2017-08-21 | 2019-02-28 | 苏州椿盟智能科技有限公司 | Double pitch disk assembly machine with attachment piece |
| CN107252871A (en) * | 2017-08-21 | 2017-10-17 | 苏州椿盟智能科技有限公司 | A kind of disk assembly machine of bipatch with annex piece |
| CN107971450B (en) * | 2017-11-28 | 2019-08-02 | 绩溪山合机械有限公司 | A kind of chain load mechanism of continous way Automatic-feeding |
| CN107971450A (en) * | 2017-11-28 | 2018-05-01 | 绩溪山合机械有限公司 | A kind of chain load mechanism of continous way Automatic-feeding |
| CN108273954B (en) * | 2018-03-27 | 2023-07-21 | 杭州盾牌链条有限公司 | Chain loop connection assembly machine |
| CN108273954A (en) * | 2018-03-27 | 2018-07-13 | 杭州盾牌链条有限公司 | A kind of chain ring connects assembly machine |
| CN108273955B (en) * | 2018-04-17 | 2023-07-21 | 杭州盾牌链条有限公司 | U-shaped outer single-section agricultural machinery chain assembly machine |
| CN108273955A (en) * | 2018-04-17 | 2018-07-13 | 杭州盾牌链条有限公司 | A kind of U-shaped outer single-unit agricultural machinery chain assembly machine |
| CN114714075A (en) * | 2022-03-10 | 2022-07-08 | 杭州东华链条集团有限公司 | Automatic assembly equipment and assembly process for long-pin-shaft chain |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018068370A1 (en) | 2018-04-19 |
| CN106311959B (en) | 2019-01-11 |
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