CN201529742U - High-strength metal round link chain damage-free automatic chain-bending mechanism - Google Patents

High-strength metal round link chain damage-free automatic chain-bending mechanism Download PDF

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Publication number
CN201529742U
CN201529742U CN2009200481788U CN200920048178U CN201529742U CN 201529742 U CN201529742 U CN 201529742U CN 2009200481788 U CN2009200481788 U CN 2009200481788U CN 200920048178 U CN200920048178 U CN 200920048178U CN 201529742 U CN201529742 U CN 201529742U
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China
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chain
curved chain
curved
slide
bending
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Expired - Lifetime
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CN2009200481788U
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Chinese (zh)
Inventor
秦保翔
郑卫
王洪军
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Individual
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Individual
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Abstract

The utility model belongs to the technical field of metal round link chain knotting, and in particular relates to an automatic chain-bending device used for producing medium and large size high-strength metal round link chain, which comprises a chain-bending main cylinder, a chain-bending slide seat, a left chain-bending mechanism and a right chain-bending mechanism, wherein the chain-bending main cylinder is an actuating and controlling mechanism for causing displacement of the chain-bending slide seat; the left chain-bending mechanism and the right chain-bending mechanism are symmetrically installed on two sides of the chain-bending slide seat; the left chain-bending mechanism and the right chain-bending mechanism have the same structure and respectively includes a chain-bending cylinder, a lever connection plate, a chain-bending lever, a roller support, a roller shaft and a roller, and all the parts included by the left chain-bending mechanism and the right chain-bending mechanism are main actuating mechanism for bending bar stock into chain links. The high-strength metal round link chain damage-free automatic chain-bending mechanism has smart and reasonable structure, causes no damage to metal bar stock in chain-bending process by means of adopting the technology of roll forming, and leads produced metal round link chains to have high strength.

Description

Damage-free automatic chain bending mechanism for high-intensity metal round link chains
Technical field
The utility model belongs to metal circular ring chain woollen yarn knitting technical field, specifically relates to a kind of damage-free automatic chain bending mechanism that is used for producing large-size high-tensile degree metal circular ring chain.
Background technology
Middle large-size high-tensile degree metal circular ring chain is in fully-automatic production woollen yarn knitting process, and metal bar material requirement in curved chain process must not have damage, to guarantee the intensity of high-intensity metal round link chains.At present, general what adopt is the mode of punching press or the curved chain of extruding to the curved chain of metal bar material in the production of large-size high-tensile degree metal circular ring chain in domestic, and the moulding of this mode is bigger to the mechanical damage of chain ring surface, has influenced the intensity of metal circular ring chain greatly.Also there is the advanced woollen yarn knitting equipment automatically of some external imports to adopt the roll extrusion mode to finish, but the price height of this import equipment, maintain and replace spare and accessory parts difficulty for general manufacturer, is difficult to accept.Therefore, a kind of more succinct, reliable and stable automatic chain bending device of innovation changes original behindhand type to substitute existing import equipment imperative.
Summary of the invention
The purpose of this utility model is at weak point of the prior art, provides a kind of structure ingenious rationally, the metal bar material not damaged in the curved chain process, the automatic chain bending device that the metal circular ring chain intensity of producing is high.
The technical scheme that provides according to the utility model, the described automatic chain bending device of described metal circular ring chain damage-free automatic chain bending mechanism, comprise curved chain master cylinder, curved chain slide, left chain bending mechanism and right chain bending mechanism, left and right chain bending mechanism symmetry is installed in the both sides of curved chain slide, it is characterized in that:
Described curved chain master cylinder is fixed on fixedly on the slide block, and fixedly slide block is fixed on one's body the main frame; The tailpiece of the piston rod of curved chain master cylinder is connected with the rear portion of curved chain slide, and curved chain slide is placed on fixedly and also can slides relatively on the slide block; The middle part, rear end of curved chain slide is installed with the first spacing guidance set, on the first spacing guidance set sensor is installed.
Described left and right chain bending mechanism structure is identical, comprise curved chain oil cylinder, lever connecting plate, curved chain lever, rolling wheel support, roller shaft and roller respectively, curved chain oil cylinder is installed in curved chain slide both sides, the front center of curved chain slide is provided with a hinged seat, curved chain lever is connected on the hinged seat by curved chain fulcrum, one end is connected with the lever connecting plate, and the other end of lever connecting plate is connected with curved chain cylinder piston rod; The front side of the curved chain lever other end is fixed with rolling wheel support by screw, and the front end of rolling wheel support is installed with roller by roller shaft, and roller can freely rotate around roller shaft; Be connected with the second spacing guidance set on the piston rod that stretch out described curved chain oil cylinder rear end, curved chain sensor is installed on the second spacing guidance set.
The cylinder body and the cylinder bracket of described curved chain master cylinder are connected and fixed, and cylinder bracket is fixed on fixedly on the slide block, and fixedly slide block is fixed on one's body the main frame; Curved chain slide bottom is provided with the spill chute, and fixedly slide block is embedded in the spill chute, and curved chain slide can fixedly slide on the slide block.The described first spacing guidance set comprises spacing guide rod, limiting plate and master cylinder limited block, one end of spacing guide rod is fixed on the curved chain slide, limiting plate is installed in the rear side of main frame body, offer through hole on the limiting plate, described spacing guide rod passes in the hole, on the spacing guide rod of limiting plate both sides, be fixed with two adjustable master cylinder limited blocks, bend the actuating length of chain slide by the position-controllable system of regulating two master cylinder limited blocks; Sensor is installed on the limiting plate.
The described second spacing guidance set is identical with the first limit assembly structure, wherein, one end of connecting rod is fixed on the curved chain slide, the other end is fixed with curved chain limiting plate, the piston rod that stretch out curved chain oil cylinder rear end passes curved chain limiting plate, be fixed with adjustable curved chain limited block on the both sides piston rod of curved chain limiting plate, the both sides of curved chain limiting plate are fixed with curved chain sensor equally.On the contact-making surface of described fixedly slide block and curved chain slide slide block is housed and holds nog plate.The wheel face of described roller is the spill semi arch, and the radius of its circular arc is slightly larger than the radius of required curved chain bar.
The utility model structure is ingenious rationally, the metal bar material not damaged in the curved chain process, the metal circular ring chain intensity height of producing.
Description of drawings
Fig. 1 is an overall structure vertical view cutaway drawing of the present utility model.
Fig. 2 is the structural representation of curved chain master cylinder in the utility model.
Fig. 3 is a sectional view of the present utility model.
Fig. 4 is the structural representation of the left and right chain bending mechanism fore-end in the utility model.
The first station view when Fig. 5 is used for bending chain for the utility model.
The second station view when Fig. 6 is used for bending chain for the utility model.
The 3rd station view when Fig. 7 is used for bending chain for the utility model.
The 4th station view when Fig. 8 is used for bending chain for the utility model.
The 5th station view when Fig. 9 is used for bending chain for the utility model.
The 6th station view when Figure 10 is used for bending chain for the utility model.
Description of reference numerals: 1-bends the chain master cylinder, 2-bends the chain slide, the 3-connecting rod, 4-bends the chain limited block, 5-bends the chain oil cylinder, 6-bends the chain cylinder piston rod, 7-lever connecting plate, 8-bends the chain lever, the 9-rolling wheel support, the 10-roller shaft, the 11-roller, 12-bends the chain fulcrum, the spacing guide rod of 13-, 14-master cylinder limited block, the 15-limiting plate, 16-main frame body, 17. curved chain limiting plate, 18. curved chain sensor, 19-is slide block fixedly, the 20-cylinder bracket, the 21-retainingf key, the 22-adpting flange, the 23-sensor, the 24-slide block holds nog plate, 25-bends the chain core, the 26-bar.
The specific embodiment
As shown in the figure, the utility model mainly is made up of curved chain master cylinder 1, curved chain slide 2, left chain bending mechanism and right chain bending mechanism, and curved chain master cylinder 1 is the power and the controlling organization of curved chain slide 2 displacements; Left and right chain bending mechanism symmetry is installed in the both sides of curved chain slide 2, and they are the main actuating mechanisms that bar 26 curved chain link.
Shown in Fig. 1～3, the cylinder body and the cylinder bracket 20 of curved chain master cylinder 1 are connected and fixed, and cylinder bracket 20 is fixed on fixedly on the slide block 19 by screw, retainingf key 21, and fixedly slide block 19 is fixed on the main frame body 16 by screw; The tailpiece of the piston rod of curved chain master cylinder 1 is connected with the rear portion of curved chain slide 2 by adpting flange 22, curved chain slide 2 is placed on fixedly on the slide block 19, curved chain slide 2 bottoms are provided with the spill chute, described fixedly slide block 19 is embedded in the spill chute, fixedly on the contact-making surface of slide block 19 and curved chain slide 2 slide block is housed and holds nog plate 24, to improve the service life of equipment; The middle part, rear end of curved chain slide 2 is installed with the first spacing guidance set; The described first spacing guidance set comprises spacing guide rod 13, limiting plate 15 and master cylinder limited block 14, one end of spacing guide rod 13 is fixed on the curved chain slide 2, limiting plate 15 is installed in the rear side of main frame body 16, offer through hole on the limiting plate 15, described spacing guide rod 13 passes in through hole, be connected with two adjustable master cylinder limited blocks 14 on the spacing guide rod 13, two master cylinder limited blocks 14 lay respectively at the both sides of limiting plate 15, bend the actuating length of chain slide 2 by the position-controllable system of regulating two master cylinder limited blocks 14; Sensor 23 is installed on the limiting plate 15.
Shown in Fig. 1,4, described left and right chain bending mechanism structure is identical, mainly form by curved chain oil cylinder 5, curved chain cylinder piston rod 6, lever connecting plate 7, rolling wheel support 9, roller shaft 10 and roller 11, curved chain oil cylinder 5 is installed in curved chain slide 2 both sides, the front center of curved chain slide 2 is provided with a hinged seat, curved chain lever 8 is connected on the hinged seat by curved chain fulcrum 12, and an end is connected with lever connecting plate 7, and the other end of lever connecting plate 7 is connected with curved chain cylinder piston rod 6; The front side of curved chain lever 8 other ends is fixed with rolling wheel support 9 by screw, and the front end of rolling wheel support 9 is installed with roller 11 by roller shaft 10, and roller 11 can freely rotate around roller shaft 10; Be connected with the second spacing guidance set on the piston rod that stretch out described curved chain oil cylinder 5 rear ends; The second spacing guidance set is identical with the structure and the function of the above-mentioned first spacing guidance set that is installed in middle part, curved chain slide 2 rear ends, wherein, one end of connecting rod 3 is fixed on the curved chain slide 2, the other end is fixed with curved chain limiting plate 17, the piston rod that stretch out curved chain oil cylinder 5 rear ends passes curved chain limiting plate 17, be fixed with adjustable curved chain limited block 4 on the both sides piston rod of curved chain limiting plate 17, the both sides of curved chain limiting plate 17 are fixed with curved chain sensor 18 equally.
Detail operations step when the utility model is used for bending chain is as follows:
Step 1, as shown in Figure 5, the piston rod retraction of curved chain master cylinder 1, spur connected curved chain slide 2 and move to the direction near curved chain core, the left and right chain bending mechanism that is installed on the curved chain slide 2 also moves forward, and the roller 11 of its front end is crossed curved chain core 25;
Step 2, as shown in Figure 6, bar 26 are passed the gap of 25 of roller 11 and curved chain cores and are sent into curved chain core, and this gap is a circle that is slightly larger than bar 26 diameters;
Step 3, as shown in Figure 7, the piston rod of curved chain master cylinder 1 stretches out, promoting connected curved chain slide 2 moves to the direction away from curved chain core 25, be installed in the also same moved further of left and right chain bending mechanism on the curved chain slide 2, the roller 11 of its front end moves on to the back of curved chain core 26, on the throne moving past in the journey, the groove of left and right chain bending mechanism front end roller 11 is pasting bar 26 two ends, and bar 26 roll extrusion are bent to U-shaped;
Step 4, as shown in Figure 8, in the chain bending mechanism of a left side, the curved chain piston rod 6 of curved chain oil cylinder 5 stretches out, promote curved chain lever 8 by lever connecting plate 7, curved chain lever 8 is that fulcrum rotates with its pin joint with curved chain slide 2, and the roller 11 that forces front end puts in place according to the shape continuation roll extrusion bar 26 of curved chain core 25;
Step 5, as shown in Figure 9, in the right chain bending mechanism, the curved chain piston rod 6 of curved chain oil cylinder 5 stretches out, promote curved chain lever 8 by lever connecting plate 7, curved chain lever 8 is that fulcrum rotates with its pin joint with curved chain slide 2, and the roller 11 that forces front end puts in place according to the shape continuation roll extrusion bar 26 of curved chain core 25; In right chain bending mechanism action, each the parts homing in the left chain bending mechanism;
Step 6, as shown in figure 10, each the parts homing in the right chain bending mechanism is finished curved chain operation; Open curved chain core 25, can take out the chain link of finishing.
In above-mentioned curved chain operating process, the actuating length of each mechanism is by the sensor 23 that is installed in limiting plate 15 and be installed in curved chain sensor 18 on the curved chain limiting plate 17 and send signal to PLC program and realize control.
As shown in Figure 4, the wheel face of described roller 11 is the spill semi arch, and the radius of spill semi arch is slightly larger than the radius of required curved chain bar 26.The internal diameter of the spill semi arch of roller 11 is different in a left side chain bending mechanism and the right chain bending mechanism, and one of them is slightly larger than another one, can according to circumstances change when practical application, and is consistent with the symmetry that guarantees woollen yarn knitting chain link opening.

Claims (6)

1. a damage-free automatic chain bending mechanism for high-intensity metal round link chains comprises curved chain master cylinder (1), curved chain slide (2), left chain bending mechanism and right chain bending mechanism, and left and right chain bending mechanism symmetry is installed in the both sides of curved chain slide (2), it is characterized in that:
Described curved chain master cylinder (1) is fixed on fixedly on the slide block (19), and fixedly slide block (19) is fixed on the main frame body (16); The tailpiece of the piston rod of curved chain master cylinder (1) is connected with the rear portion of curved chain slide (2), and curved chain slide (2) is placed on fixedly and also can slides relatively on the slide block (19); The middle part, rear end of curved chain slide (2) is installed with the first spacing guidance set, and sensor (23) is installed on the first spacing guidance set;
Described left and right chain bending mechanism structure is identical, comprise curved chain oil cylinder (5), lever connecting plate (7), curved chain lever (8), rolling wheel support (9), roller shaft (10) and roller (11) respectively, curved chain oil cylinder (5) is installed in curved chain slide (2) both sides, the front center of curved chain slide (2) is provided with a hinged seat, curved chain lever (8) is connected on the hinged seat by curved chain fulcrum (12), one end is connected with lever connecting plate (7), and the other end of lever connecting plate (7) is connected with curved chain cylinder piston rod (6); The front side of curved chain lever (8) other end is fixed with rolling wheel support (9) by screw, and the front end of rolling wheel support (9) is installed with roller (11) by roller shaft (10), and roller (11) can freely rotate around roller shaft (10); Be connected with the second spacing guidance set on the piston rod that stretch out described curved chain oil cylinder (5) rear end, curved chain sensor (18) is installed on the second spacing guidance set.
2. damage-free automatic chain bending mechanism for high-intensity metal round link chains according to claim 1, its feature also is: the cylinder body of described curved chain master cylinder (1) and cylinder bracket (20) are connected and fixed, cylinder bracket (20) is fixed on fixedly on the slide block (19), and fixedly slide block (19) is fixed on the main frame body (16); Curved chain slide (2) bottom is provided with the spill chute, and fixedly slide block (19) is embedded in the spill chute, and curved chain slide (2) can be in fixedly upward slip of slide block (19).
3. damage-free automatic chain bending mechanism for high-intensity metal round link chains according to claim 1, its feature also is: the described first spacing guidance set comprises spacing guide rod (13), limiting plate (15) and master cylinder limited block (14), one end of spacing guide rod (13) is fixed on the curved chain slide (2), limiting plate (15) is installed in the rear side of main frame body (16), limiting plate offers through hole on (15), described spacing guide rod (13) passes in the hole, on the spacing guide rod (13) of limiting plate (15) both sides, be fixed with two adjustable master cylinder limited blocks (14), bend the actuating length of chain slide (2) by the position-controllable system of regulating two master cylinder limited blocks (14); Sensor (23) is installed on the limiting plate (15).
4. damage-free automatic chain bending mechanism for high-intensity metal round link chains according to claim 1, its feature also is: the described second spacing guidance set is identical with the first limit assembly structure, wherein, one end of connecting rod (3) is fixed on the curved chain slide (2), the other end is fixed with curved chain limiting plate (17), the piston rod that stretch out curved chain oil cylinder (5) rear end passes curved chain limiting plate (17), be fixed with adjustable curved chain limited block (4) on the both sides piston rod of curved chain limiting plate (17), the both sides of curved chain limiting plate (17) are fixed with curved chain sensor (18) equally.
5. damage-free automatic chain bending mechanism for high-intensity metal round link chains according to claim 1, its feature also is: on the contact-making surface of described fixedly slide block (19) and curved chain slide (2) slide block is housed and holds nog plate (24).
6. damage-free automatic chain bending mechanism for high-intensity metal round link chains according to claim 1, its feature also is: the wheel face of described roller (11) is the spill semi arch, and the radius of its circular arc is slightly larger than the radius of required curved chain bar.
CN2009200481788U 2009-08-31 2009-08-31 High-strength metal round link chain damage-free automatic chain-bending mechanism Expired - Lifetime CN201529742U (en)

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Application Number Priority Date Filing Date Title
CN2009200481788U CN201529742U (en) 2009-08-31 2009-08-31 High-strength metal round link chain damage-free automatic chain-bending mechanism

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Application Number Priority Date Filing Date Title
CN2009200481788U CN201529742U (en) 2009-08-31 2009-08-31 High-strength metal round link chain damage-free automatic chain-bending mechanism

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430696A (en) * 2011-12-23 2012-05-02 王洪军 Automatic scatheless drawing device for metal round link chain
CN102489661A (en) * 2011-12-23 2012-06-13 王洪军 Clamp chain block pedestal structure on metal round-link chain stretching device
CN105057562A (en) * 2015-08-08 2015-11-18 江苏亚星锚链股份有限公司 One-time forming ring making machine
CN113458319A (en) * 2021-06-10 2021-10-01 阳泉煤业华茂制链有限公司 High-precision control system for processing endless chain

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430696A (en) * 2011-12-23 2012-05-02 王洪军 Automatic scatheless drawing device for metal round link chain
CN102489661A (en) * 2011-12-23 2012-06-13 王洪军 Clamp chain block pedestal structure on metal round-link chain stretching device
CN105057562A (en) * 2015-08-08 2015-11-18 江苏亚星锚链股份有限公司 One-time forming ring making machine
CN113458319A (en) * 2021-06-10 2021-10-01 阳泉煤业华茂制链有限公司 High-precision control system for processing endless chain
CN113458319B (en) * 2021-06-10 2023-05-19 阳泉煤业华茂制链有限公司 High-precision control system for processing loop chain

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AV01 Patent right actively abandoned

Granted publication date: 20100721

Effective date of abandoning: 20090831