CN102489663A - Mining high-intensity large round-link chain bending mechanism - Google Patents
Mining high-intensity large round-link chain bending mechanism Download PDFInfo
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- CN102489663A CN102489663A CN2011104369810A CN201110436981A CN102489663A CN 102489663 A CN102489663 A CN 102489663A CN 2011104369810 A CN2011104369810 A CN 2011104369810A CN 201110436981 A CN201110436981 A CN 201110436981A CN 102489663 A CN102489663 A CN 102489663A
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- chain
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- curved chain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L1/00—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
- B21L1/02—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape by bending the ends of the workpieces to abut
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Abstract
The invention relates to a mining high-intensity large round-link chain bending mechanism, which is characterized by comprising a cross beam, a chain bending sliding seat, a left chain bending oil cylinder, a right chain bending oil cylinder, a left chain bending lever, a left chain bending roller, a right chain bending lever and a right chain roller, wherein the cross beam is arranged on the stander; the chain bending sliding seat is suspended on the cross beam; a chain bending main oil cylinder fixed on the stander drives the cross beam to slide; the left chain bending oil cylinder and the right chain bending oil cylinder are arranged on the left side and the right side of the chain bending sliding seat respectively; the piston rod end of the left chain bending oil cylinder is hinged with the middle of the left chain bending lever; one end of the left chain bending lever is hinged on the chain bending sliding seat, and the other end of the left chain bending lever is provided with the left chain bending roller; the piston rod end of the right chain bending oil cylinder is hinged with the middle of the right chain bending lever; and one end of the right chain bending lever is hinged on the chain bending sliding seat, and the other end of the right chain bending lever is provided with the right chain bending roller. By the mining high-intensity large round-link chain bending mechanism, mining high-intensity large round-link chains can be continuously and automatically woven in series with one another, so that the production efficiency and the product quality are improved; and the labor intensity of workers is reduced.
Description
Technical field
The present invention relates to the production technology of single steel intrauterine device, specifically relate to a kind of mining high-strength large-scale round-link chain chain bending mechanism.
Background technology
In recent years, the coal in China industry is integrated through enterprise, and small-sized coal enterprise has closed down superseded, and the production capacity of the large-scale coal enterprise in various places and production efficiency are fast-developing.The coal production amount ranks first in the world for many years.Mining high-strength large-scale round-link chain is big because of its shape and structure compact (also claiming compact torus), intensity, good reliability, precision are high, is used by large-scale winning equipment.The domestic market progressively increases this product demand amount.Because mining high-strength large-scale round-link chain all is big specification chain (chain link diameter phi 48 mm ~ φ 72 mm), upright ring is compact torus, and the ring that crouches is annulus, and upright ring crouches ring each other alternately.Ordinary student production. art and equipment carry out producing continuously automatically quite difficulty.Therefore, domestic mining high-strength large-scale round-link chain production at present or blank, domestic automatic preparation method and the equipment that does not still have this product at present.The required mining high-strength large-scale round-link chain product in domestic market is all from external import.And the production technology of this product and equipment abroad limit to Chinese exports at present, and apparatus expensive, maintain and replace spare and accessory parts difficulty, be general manufacturer can not bear.Therefore, a kind of continuously automatically preparation method that is applicable to mining high-strength large-scale round-link chain of development and device fill the domestic gaps imperative.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art; A kind of mining high-strength large-scale round-link chain chain bending mechanism is provided; It can realize the continuously automatic serially connected knitting of mining high-strength large-scale round-link chain; Improve production efficiency and product quality, alleviate labor strength, filled up domestic blank.
According to technical scheme provided by the invention: mining high-strength large-scale round-link chain chain bending mechanism is characterized in that: comprise crossbeam, curved chain slide, the curved chain oil cylinder in a left side, right curved chain oil cylinder, the curved chain lever in a left side, the curved chain roller in a left side, right curved chain lever and right curved chain roller; Crossbeam is installed on the frame, and curved chain slide is suspended on the crossbeam, is driven along the crossbeam slip by the curved chain master cylinder that is fixed on the frame, and the curved chain oil cylinder in a left side, right curved chain oil cylinder are separately positioned on the left and right sides of bending the chain slide; The tailpiece of the piston rod of the curved chain oil cylinder in a said left side is hinged with the middle part of the curved chain lever in a left side, and curved chain lever one end in a left side is articulated on the curved chain slide, and the other end is installed the curved chain roller in a left side; The tailpiece of the piston rod of the curved chain oil cylinder in the said right side is hinged with the middle part of right curved chain lever, and right curved chain lever one end is articulated on the curved chain slide, and the other end is installed right curved chain roller; The curved chain oil cylinder in a left side drives curved chain roller in a left side and right two ends of bending chain roller compressing round steel bar respectively with the right chain oil cylinder of bending, and on core, to form U-loop, the two ends of oppressing U-loop again become chain link on core.
As further improvement of the present invention; Said curved chain slide comprises sliding seat and the base plate that is fixed as one; The cross section of sliding seat is an inverted T-shaped, and sliding seat top is provided with crossbeam and forms the through hole that is slidingly matched, and the chain oil cylinder is bent on a said left side, right curved chain oil cylinder is separately positioned on both sides, sliding seat bottom; Curved chain lever one end in a said left side utilizes a bearing pin to be articulated in the A place on the base plate, and curved chain lever one end in the said right side utilizes another bearing pin to be articulated in the B place on the base plate.
As further improvement of the present invention; The roller periphery that chain roller, right curved chain roller are bent in a said left side is equipped with a deep-slotted chip breaker that matches with round steel bar diameter; In the process of bending, the round steel bar is along curved chain roller and the right deep-slotted chip breaker internal strain of bending the chain roller on a left side of first die cavity on the core, second die cavity.
As further improvement of the present invention, be provided with the sensor that is used to respond to its action and position around the said chain bending mechanism, sensor links to each other with the PLC controller, and sensor sends signal to the PLC controller, by PLC controller control chain bending mechanism.
The present invention compared with prior art, advantage is: the present invention can realize the continuously automatically serially connected knitting of mining high-strength large-scale round-link chain, improves production efficiency and product quality, and alleviates labor strength.Chain bending mechanism is suspended on the crossbeam of frame, has the rigidity height, the characteristic that deformation force is big.The present invention has filled up domestic blank, substitutes import equipment, and production process is safe and reliable, constant product quality, and surface quality is improved, and shape and size precision is guaranteed, and the mechanical property of materials is not damaged.
Description of drawings
Fig. 1 is that the structural representation of mining high-strength large-scale round-link chain chain bending mechanism is always schemed.
Fig. 2 is the continuous automatic chain bending chaining procedure chart of mining high-strength large-scale round-link chain chain bending mechanism.
Fig. 2 a is a round steel bar state in place.
Fig. 2 b is crooked for the first time, the round steel bar is bent to the state of U-loop.
Fig. 2 c is a core conversion station to curved annulus position, the state that monocycle and chaining ring conveying put in place.
Fig. 2 d is that U-loop advances and penetrates monocycle and chaining ring, and the state when advancing to core.
Fig. 2 e is crooked for the second time, and the U-loop left end is bent to semiorbicular state.
Fig. 2 f is that the other end with U-loop bends to semiorbicular state.
Fig. 3 is the curved chain roller in a left side, the station figure of right curved chain roller in continuous automatic chain bending chaining process.
Fig. 4 is chain link fabricated part figure.
Description of reference numerals: 1-bends chain slide, 1.1-sliding seat, 1.2-base plate, the right curved chain oil cylinder of 2-, 3-sensor, 4-crossbeam, the curved chain master cylinder of 5-, 6-bearing pin, 7-bearing pin, the curved chain oil cylinder in a 8-left side, the curved chain lever in a 9-left side, the curved chain roller in a 10-left side, the right curved chain roller of 11-, the right curved chain lever of 12-, 13-core, 13.1-first die cavity, 13.2-second die cavity, 14-monocycle, 15-manipulator, 16-chain link, 17-round steel bar, 18-U shape ring.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: mining high-strength large-scale round-link chain chain bending mechanism and manipulator 15, core 13 and carrier chain mechanism among the embodiment are used.Manipulator 15 is used for that clamping workpiece [round steel bar 17, U-loop 18 or chain link 16] leaves or near core 13; Core 13 is the moulds that are used to form chain link 16, and core 13 is provided with first die cavity 13.1 that is used to form U-loop 18 and second die cavity 13.2 that is used to form chain link 16, and the carrier chain structure is used to import monocycle 14 and chaining ring 16, is connected in series with U-loop 18.
Like Fig. 1 ~ shown in Figure 3, said chain bending mechanism is positioned at the back of core 13, and chain bending mechanism is relative with manipulator 15, and chain bending mechanism cooperates with core 13, and round steel bar 17 is curved U-loop 18 earlier, curves chain link 16 again.Said chain bending mechanism mainly is made up of crossbeam 4, curved chain slide 1, the curved chain oil cylinder 8 in a left side, right curved chain oil cylinder 2, the curved chain lever 9 in a left side, the curved chain roller 10 in a left side, right curved chain lever 12 and right curved chain roller 11.
Like Fig. 1 ~ shown in Figure 3, crossbeam 4 is installed on the frame, and curved chain slide 1 is suspended on the crossbeam 4, drives along crossbeam 4 and slides by being fixed in curved chain master cylinder 5 on the frame, and the curved chain oil cylinder 8 in a left side, right curved chain oil cylinder 2 are separately positioned on the left and right sides of curved chain slide 1; The tailpiece of the piston rod of the curved chain oil cylinder 8 in a said left side is hinged with the middle part of the curved chain lever 9 in a left side, and curved chain lever 9 one ends in a left side are articulated on the curved chain slide 1, and the other end is installed the curved chain roller 10 in a left side; The tailpiece of the piston rod of the curved chain oil cylinder 2 in the said right side is hinged with the middle part of right curved chain lever 12, and right curved chain lever 12 1 ends are articulated on the curved chain slide 1, and the other end is installed right curved chain roller 11.
Said curved chain slide 1 mainly is made up of sliding seat that is fixed as one 1.1 and base plate 1.2; The cross section of sliding seat 1.1 is an inverted T-shaped; Sliding seat 1.1 tops are provided with crossbeam 4 and form the through hole that is slidingly matched, and chain oil cylinder 8 is bent on a said left side, right curved chain oil cylinder 2 is separately positioned on both sides, sliding seat 1.1 bottom; Curved chain lever 9 one ends in a said left side utilize a bearing pin 7 to be articulated in the A place on the base plate 1.2, and curved chain lever 12 1 ends in the said right side utilize another bearing pin 6 to be articulated in the B place on the base plate 1.2.
During beginning; The curved chain oil cylinder 8 in a left side keeps motionless with right curved chain oil cylinder 2; Curved chain slide 1 moves along crossbeam 4 under curved chain master cylinder 5 drives backward; In curved chain slide 1 motion, the two ends of curved chain roller 10 in a left side and right curved chain roller 11 compressing round steel bars 17 bend to U-loop 18 with round steel bar 17 according to first die cavity 13.1 on the core 13.
When the curved chain oil cylinder 8 in a left side moved, its piston rod promoted the curved chain lever 9 in a left side, made a left side bend the bearing pin 7 of chain lever 9 around the A place and rotated, and the curved chain roller 10 in a left side curves semi-circular according to second die cavity 13.2 on the core 13 left end of U-loop 18 in curved chain lever 9 rotations in a left side.When the curved chain oil cylinder 2 in the right side moves; Its piston rod promotes right curved chain lever 12; Right curved chain lever 12 is rotated around another bearing pin 6 at B place; Right curved chain roller 11 is accomplished U-loop 18 right-hand members semi-circular in the curved chain lever 12 in the right side rotates according to second die cavity 13.2 on the core 13, thereby accomplishes the making of a chain link 16.
The roller periphery that chain roller 10, right curved chain roller 11 are bent in a said left side is equipped with a deep-slotted chip breaker that matches with round steel bar 17 diameters; In the process of bending, round steel bar 17 is along the deep-slotted chip breaker internal strain of first die cavity 13.1 on the core 13, second die cavity 13.2 curved chain roller 10 and right curved chain roller 11 on a left side.
During concrete the application, automatic chain bending chaining process is as shown in Figure 2 continuously:
Hot chain link 16 blank round steel bars 17 are sent into shaping station [seeing Fig. 2 a] automatically, and manipulator 15 stretches out and clamp the middle part of round steel bar 17.Curved chain master cylinder 5 actions [seeing Fig. 2 b]; Driving curved chain slide 1 moves on crossbeam 4; Curved chain slide 1 drives the curved chain roller 10 in a left side, right curved chain roller 11 to the direction motion of leaving core 13; The curved chain roller 10 in a left side, right curved chain roller 11 force two ends bending on core 13 of round steel bar 17, and round steel bar 17 is bent to U-loop 18 according to first die cavity 13.1 on the core 13.
Then; Manipulator 15 is clamped U-loop 18 and is withdrawed from; Core 13 drops to curved annulus position, and carrier chain mechanism sends into monocycle 14 and chaining ring 16, and manipulator 15 is clamped U-loop 18 and advanced; The two ends of U-loop 18 are penetrated respectively in monocycle 14 and the chaining ring 16, and be adjacent to core 13 and curved chain roller 10 in a left side and right curved chain roller 11 [seeing Fig. 2 c, 2d].
Curved chain oil cylinder 8 actions in a left side, its piston rod stretches out [seeing Fig. 4 e], drives the curved chain lever 9 in a left side and rotates, and makes the end of the curved chain roller 10 in a left side with the inside rolling U-loop 18 of rotation of the curved chain lever 9 in a left side; With an end of U-loop 18 along second die cavity 13.2 on the core 13 be bent to form one semi-circular, accomplish the half the of chain link 16.
Then, the curved chain roller 10 in a piston rod retraction drive left side of the curved chain oil cylinder 8 in a left side is return.Right curved chain oil cylinder 2 actions; Its piston rod stretches out and drives right curved chain lever 12 and rotates [seeing Fig. 4 f]; Right curved chain roller 11 is with the other end of the inside rolling U-loop 18 of rotation of the curved chain lever 12 in the right side; The other end of U-loop 184 is crooked along the die cavity of core 13, form a complete chain link 16 [shown in Figure 4].
Be provided with the sensor 3 that is used to respond to its action and position around the said chain bending mechanism; Sensor 3 links to each other with the PLC controller; Round steel bar 17 is being bent into the bending in the process of chain link 16; The action of chain bending mechanism detects induction by sensor 3, and sensor 3 sends signal to the PLC controller, by PLC controller control chain bending mechanism.
It is as shown in Figure 3 that the station of chain roller 11 in continuous automatic chain bending chaining process bent on the curved chain roller 10 in a left side, the right side.Station one is a round steel bar to be curved 17 when getting into stations, curved chain roller 10 in a left side and right curved chain roller 11 positions.The position of the station two curved chain roller 10 in a left side that is round steel bars 17 when core 13 is bent to U-loop 18 and right curved chain roller 11.When station three is the left end brake forming of U-loop 18, the position at curved chain roller 10 places, a left side.After station four is the right-hand member bending forming of U-loop 18, the position of right curved chain roller 11.The arrow indication is the curved chain roller 10 in a left side and the right direction of motion of bending chain roller 11 among the figure.
Claims (4)
1. mining high-strength large-scale round-link chain chain bending mechanism is characterized in that: comprise crossbeam (4), curved chain slide (1), the curved chain oil cylinder (8) in a left side, right curved chain oil cylinder (2), the curved chain lever (9) in a left side, the curved chain roller (10) in a left side, right curved chain lever (12) and right curved chain roller (11); Crossbeam (4) is installed on the frame; Curved chain slide (1) is suspended on the crossbeam (4); Curved chain master cylinder (5) by being fixed on the frame drives along crossbeam (4) slip, and the curved chain oil cylinder (8) in a left side, right curved chain oil cylinder (2) are separately positioned on the left and right sides of bending chain slide (1); The tailpiece of the piston rod of the curved chain oil cylinder (8) in a said left side is hinged with the middle part of the curved chain lever (9) in a left side, and curved chain lever (9) one ends in a left side are articulated on the curved chain slide (1), and the other end is installed the curved chain roller (10) in a left side; The tailpiece of the piston rod of the curved chain oil cylinder (2) in the said right side is hinged with the middle part of right curved chain lever (12), and right curved chain lever (12) one ends are articulated on the curved chain slide (1), and the other end is installed right curved chain roller (11); The curved chain oil cylinder (8) in a left side drives curved chain roller (10) in a left side and right two ends of bending chain roller (11) compressing round steel bar (17) respectively with the right chain oil cylinder (2) of bending; Form U-loop (18) to go up at core (13), the two ends of oppressing U-loop (18) again become chain link (16) on core (13).
2. mining high-strength large-scale round-link chain chain bending mechanism as claimed in claim 1; It is characterized in that: said curved chain slide (1) comprises sliding seat (1.1) and the base plate (1.2) that is fixed as one; The cross section of sliding seat (1.1) is an inverted T-shaped; Sliding seat (1.1) top is provided with crossbeam (4) and forms the through hole that is slidingly matched, and chain oil cylinder (8) is bent on a said left side, right curved chain oil cylinder (2) is separately positioned on sliding seat (1.1) both sides, bottom; Curved chain lever (9) one ends in a said left side utilize a bearing pin (7) to be articulated in the A place on the base plate (1.2), and curved chain lever (12) one ends in the said right side utilize another bearing pin (6) to be articulated in the B place on the base plate (1.2).
3. mining high-strength large-scale round-link chain chain bending mechanism as claimed in claim 1; It is characterized in that: the roller periphery that chain roller (10), right curved chain roller (11) are bent in a said left side is equipped with a deep-slotted chip breaker that matches with round steel bar (17) diameter; In the process of bending, round steel bar (17) is along curved chain roller (10) and the right deep-slotted chip breaker internal strain of bending chain roller (11) on a left side of first die cavity (13.1) on the core (13), second die cavity (13.2).
4. mining high-strength large-scale round-link chain chain bending mechanism as claimed in claim 1; It is characterized in that: be provided with the sensor (3) that is used to respond to its action and position around the said chain bending mechanism; Sensor (3) links to each other with the PLC controller; Sensor (3) sends signal to the PLC controller, by PLC controller control chain bending mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104369810A CN102489663A (en) | 2011-12-23 | 2011-12-23 | Mining high-intensity large round-link chain bending mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104369810A CN102489663A (en) | 2011-12-23 | 2011-12-23 | Mining high-intensity large round-link chain bending mechanism |
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| CN102489663A true CN102489663A (en) | 2012-06-13 |
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| CN2011104369810A Pending CN102489663A (en) | 2011-12-23 | 2011-12-23 | Mining high-intensity large round-link chain bending mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390102A (en) * | 2020-03-02 | 2020-07-10 | 富丽慧 | Uninterrupted bending connection equipment for chain |
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|---|---|---|---|---|
| US3431723A (en) * | 1960-04-14 | 1969-03-11 | Wilhelm Wattler | Chain making machines |
| DE3448014A1 (en) * | 1984-11-09 | 1986-05-22 | WAFIOS Maschinenfabrik GmbH & Co KG, 7410 Reutlingen | Method and apparatus for the production of oval chain links from round wire |
| JPS61115642A (en) * | 1984-11-09 | 1986-06-03 | バフイオス マシーネンフアブリク ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Process and apparatus for forming oval chain link from roundwire |
| JPH11239840A (en) * | 1998-02-24 | 1999-09-07 | Mizumoto Kikai Seisakusho:Kk | Device for manufacturing chain |
| CN1693003A (en) * | 2005-04-26 | 2005-11-09 | 王洪军 | Method for automatically abutting metal ring chain and said abutting apparatus |
| CN101157115A (en) * | 2007-10-31 | 2008-04-09 | 王洪军 | Automatic concatenation knitting-on method and apparatus for metal smith forging circular chain |
| CN101658896A (en) * | 2009-08-31 | 2010-03-03 | 王洪军 | Damage-free automatic chain bending mechanism for high-intensity metal round link chains |
| CN202398780U (en) * | 2011-12-23 | 2012-08-29 | 王洪军 | High-strength large mine round-link chain bending mechanism |
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2011
- 2011-12-23 CN CN2011104369810A patent/CN102489663A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431723A (en) * | 1960-04-14 | 1969-03-11 | Wilhelm Wattler | Chain making machines |
| DE3448014A1 (en) * | 1984-11-09 | 1986-05-22 | WAFIOS Maschinenfabrik GmbH & Co KG, 7410 Reutlingen | Method and apparatus for the production of oval chain links from round wire |
| JPS61115642A (en) * | 1984-11-09 | 1986-06-03 | バフイオス マシーネンフアブリク ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Process and apparatus for forming oval chain link from roundwire |
| DE3448014C2 (en) * | 1984-11-09 | 1987-01-22 | Wafios Maschinenfabrik Gmbh & Co Kg, 7410 Reutlingen, De | |
| JPH11239840A (en) * | 1998-02-24 | 1999-09-07 | Mizumoto Kikai Seisakusho:Kk | Device for manufacturing chain |
| CN1693003A (en) * | 2005-04-26 | 2005-11-09 | 王洪军 | Method for automatically abutting metal ring chain and said abutting apparatus |
| CN101157115A (en) * | 2007-10-31 | 2008-04-09 | 王洪军 | Automatic concatenation knitting-on method and apparatus for metal smith forging circular chain |
| CN101658896A (en) * | 2009-08-31 | 2010-03-03 | 王洪军 | Damage-free automatic chain bending mechanism for high-intensity metal round link chains |
| CN202398780U (en) * | 2011-12-23 | 2012-08-29 | 王洪军 | High-strength large mine round-link chain bending mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390102A (en) * | 2020-03-02 | 2020-07-10 | 富丽慧 | Uninterrupted bending connection equipment for chain |
| CN111390102B (en) * | 2020-03-02 | 2021-12-10 | 南京欧澳链条有限公司 | Uninterrupted bending connection equipment for chain |
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Application publication date: 20120613 |