CN203652505U - Roller stepping conveying device for triangular truss spiral ribs - Google Patents
Roller stepping conveying device for triangular truss spiral ribs Download PDFInfo
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- CN203652505U CN203652505U CN201320843522.9U CN201320843522U CN203652505U CN 203652505 U CN203652505 U CN 203652505U CN 201320843522 U CN201320843522 U CN 201320843522U CN 203652505 U CN203652505 U CN 203652505U
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Abstract
The utility model discloses a roller stepping conveying device for triangular truss spiral ribs. The roller stepping conveying device structurally comprises an upper spiral rib traction wheel and an upper spiral rib pressing wheel, wherein the upper spiral rib traction wheel is connected with a rotary power mechanism; the upper spiral rib pressing wheel is connected with an upper elastic swing arm pressing mechanism; the upper elastic swing arm pressing mechanism comprises an upper spiral rib pressing wheel swing arm of which one end is hinged to a box body and the other end is hinged to the upper spiral rib pressing wheel; a lower spiral rib roller group comprises a lower spiral rib traction wheel and lower spiral rib pressing wheels; the lower spiral rib traction wheel is connected with the rotary power mechanism; the lower spiral rib pressing wheels are respectively connected with lower elastic swing arm pressing mechanisms; the lower elastic swing arm pressing mechanisms comprise lower spiral rib pressing wheel swing arms; one end of each lower spiral rib pressing wheel swing arm is hinged to an upper spiral rib traction wheel rotating shaft, and the other end of each lower spiral rib pressing wheel swing arm is hinged to the corresponding lower spiral rib pressing wheel. The roller stepping conveying device for the triangular truss spiral ribs has the benefits that due to roller rotary type conveying, the truss spiral rib conveying speed is increased, a pressing state can be kept all the time, and a conveying effect is good; a motor can be connected with and drive a transmission wheel group at the same time, so that synchronous conveying is realized.
Description
Technical field
The utility model relates to a kind of feedway of triangular form truss string muscle, particularly be a kind of roller step conveying device of triangular form truss string muscle.
Background technology
Be in the manufacturing line of triangular form truss at welding cross-sectional plane, carry the feedway that revolves muscle and two backspin muscle (being all called below " revolving muscle ") in triangular form truss to comprise: driver element, swing arm, crank, connecting rod, sliding shoe, pinch device; On in truss, revolve muscle and lower edge muscle and be placed on respectively on pinch device, pinch device is connected with sliding shoe, and slide block is connected cylinder by crank with connecting rod.There is following defect in the conveying triangular form truss mechanism of above-mentioned prior art:
1). conveying steel speed is slow.Original technology is carried truss string muscle device, realizes the conveying of string muscle by swinging back and forth of swing arm, and pinch device is reciprocating mode, when pinch device compresses the string muscle moving process that advances, is also to carry string muscle process; Be idle travel when pinch device unclamps string muscle fallback procedures; Original technology only has one way to carry truss string muscle, has a strong impact on the delivery speed of string muscle.
2). revolve muscle pinch device and be difficult to realize the compression of high frequency time and unclamp, owing to revolving in muscle course of conveying, when pinch device advances, need to compress and revolve muscle, fallback procedures need to be unclamped and be revolved muscle, therefore pinch device will be realized the compression of high frequency time and unclamp, and has equipment fatigue, the defect that the life-span is short.
3). conveying is revolved muscle and is easily skidded.Pinch device is compressed and is revolved muscle by two very little compact heaps, easily occurs skidding once revolve the increasing of muscle resistance when front end, affects transport efficiency.
4) in one of prior art, revolve muscle and two backspin muscle conveying mechanism arrangement space are large, loosely organized not compact.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of delivery speed fast, avoids frequently compressing and unclamps and revolve muscle, and transport efficiency is high, adapts to carry a kind of roller step conveying device of triangular form truss string muscle.
The technical scheme solving the problems of the technologies described above is:
A roller step conveying device for triangular form truss string muscle, described roller step conveying device comprises: on carrying one, revolve a backspin muscle roller set of revolving muscle roller set and carrying two backspin muscle on of muscle; On described one, revolving muscle roller set comprises: in driving, revolve on one that muscle moves, to revolve muscle traction wheel and be pressed on one that revolves on muscle and revolve muscle contact roller; Wherein, revolving muscle traction wheel connects on the first driven shaft in revolving power mechanism; On revolve muscle contact roller and connect upper elastic swing arm hold-down mechanism, described upper elastic swing arm hold-down mechanism comprises: above revolve on the medial surface of muscle pinch roller swing arm one end and protrude and fix a top link adapter shaft, top link adapter shaft is hinged on casing; On revolve on the lateral surface of the muscle pinch roller swing arm other end and protrude and fix a top link anchor shaft, on top link anchor shaft, on hinged one, revolve muscle contact roller; On revolve elastic pressuring clamping device that the muscle pinch roller swing arm other end connects by revolve muscle contact roller and be pressed in to revolve on muscle and in the frictional force drives of utilizing therebetween, revolve muscle and move; A described backspin muscle roller set comprises: drive the duplex backspin muscle traction wheel that two backspin muscle move and be pressed in respectively two backspin muscle contact rollers on two backspin muscle; Wherein duplex backspin muscle traction wheel connects the imput shaft in revolving power mechanism; Two backspin muscle contact rollers, two lower elastic swing arm hold-down mechanisms of the identical mirror image symmetry of connection structure respectively, described lower elastic swing arm hold-down mechanism comprises: one end of two backspin muscle pinch rollers swing arm is hinged on the first driven shaft that revolves the rotation of muscle traction wheel in driving simultaneously; The other end of two backspin muscle pinch rollers swing arm protrudes and fixes a lower pressure wheel adapter shaft respectively on the side of mirror image symmetry, the hinged backspin muscle contact roller of difference on described lower pressure wheel adapter shaft; The elastic pressuring clamping device that two backspin muscle pinch roller swing arm other ends connect is respectively pressed in two backspin muscle contact rollers on two backspin muscle, to utilize two backspin muscle synchronizing movings of frictional force drives therebetween.
Preferred version is: on described, revolve muscle traction wheel and comprise with the revolving power mechanism that duplex backspin muscle traction wheel is connected: motor reducer, be hinged on imput shaft and the first driven shaft in casing; Motor reducer output shaft connects imput shaft, and the first drive sprocket is installed in imput shaft, and chain is sleeved on the first drive sprocket and the first driven sprocket that structure is identical, and the first driven sprocket is arranged on the first driven shaft; Protruding first driven shaft one end outside casing and imput shaft one end is equipped with respectively and revolves muscle traction wheel and backspin muscle traction wheel.
Preferred version is: described roller step conveying device comprises: on carrying one, revolve on identical two of being set up in parallel of muscle structure and revolve muscle roller set and carry two identical two backspin muscle roller set that are set up in parallel of backspin muscle structure; On described two, revolving muscle roller set comprises: on revolving in driving that structure that muscle moves is identical and revolving muscle traction wheel and be pressed on spaced two side by side, revolve on muscle in identical spaced two arranged side by side of structure and revolve muscle contact roller; Wherein revolve the revolving power mechanism that muscle traction wheel connects respectively synchronized operation on two; On two, revolve the muscle contact roller identical upper elastic swing arm hold-down mechanism of connection structure respectively; Described two backspin muscle roller set comprise: identical spaced two duplex backspin muscle traction wheels side by side of the structure that drives two backspin muscle to move and be pressed in respectively two identical spaced two pairs of individual backspin muscle contact rollers side by side of the structure on backspin muscle; Wherein two duplex backspin muscle traction wheels connect respectively the revolving power mechanism of synchronized operation; Every a pair of backspin muscle contact roller two lower elastic swing arm hold-down mechanisms of the identical mirror image symmetry of connection structure respectively.
Preferred version is: on described two, revolve muscle traction wheel and comprise with the revolving power mechanism that two duplex backspin muscle traction wheels are connected synchronized operation: be positioned at the motor reducer outside casing, in casing, be hinged with respectively: imput shaft, the first driven shaft, the second driven shaft and the 3rd driven shaft; Motor reducer output shaft connects imput shaft, the first drive sprocket and the second drive sprocket are installed in imput shaft, by chain by the first drive sprocket be contained in that the first driven sprocket on the first driven shaft is connected, the second drive sprocket is connected with the second sprocket wheel that is contained in the second driven shaft on the second driven shaft; The first sprocket wheel of the second driven shaft is also housed on the second driven shaft, by chain, the first sprocket wheel of the second driven shaft is connected with the 3rd driven sprocket being contained on the 3rd driven shaft; The second sprocket wheel of described the first drive sprocket, the second drive sprocket, the first driven sprocket, the second driven shaft, the first sprocket wheel of the second driven shaft are identical with the 3rd driven sprocket structure; The end that is positioned at first driven shaft in casing outside and every axle of the second driven shaft is all equipped with simultaneously and on one, is revolved muscle traction wheel and the swing arm of two backspin muscle pinch rollers; A backspin muscle traction wheel is equipped with in the 3rd driven shaft end that is positioned at casing outside; Be positioned at the end of imput shaft outside casing a backspin muscle traction wheel is housed.
Preferred version is: described elastic pressuring clamping device comprises: the end of set screw is fitted in the blind hole of revolving muscle pinch roller swing arm/backspin muscle pinch roller swing arm other end, set screw upper screw screws in the tapped bore that regulates fixed block and is fixed by nut, regulates fixed block to be fixed on casing; The one end that articulates extension spring at the upper other end contour edge that revolves the swing arm of muscle pinch roller swing arm/backspin muscle pinch roller, the extension spring other end is articulated on the screw rod of spring bolt of rear end plate, and the screw tip of spring bolt of rear end plate is fixed on casing.
The beneficial effects of the utility model are: the utility model overcomes the defect of prior art, the compression of the utility model truss string muscle and conveying by organize more backspin muscle traction wheels and the backspin muscle contact roller supporting with it, on revolve muscle traction wheels and supporting with it on revolve muscle contact roller and form, mode of movement is the rotary conveying of roller, effectively overcome skid defect and the defect that has idle travel in prior art course of conveying, improve truss string muscle delivery speed, shortened truss string muscle time of delivery; Adopt elastic swing arm hold-down mechanism to make contact roller compress string muscle, can keep impaction state always, carry effective; The utility model conveying mechanism adopts a motor connect simultaneously and drive driving wheel group, realizes in synchronous transport and revolves muscle and backspin muscle, and conveying mechanism is simply compact, carries effective.
Brief description of the drawings
Fig. 1 is the utility model front view;
Fig. 2 is A-A cutaway view in Fig. 1, shows backspin muscle traction wheel and backspin muscle contact roller structure;
Fig. 3 is the B-B cutaway view in Fig. 1, revolves muscle traction wheel and the duplex backspin muscle traction wheel distributing position at casing in demonstration;
Fig. 4 is the C-C cutaway view in Fig. 1, in demonstration, revolve muscle traction wheel and on revolve muscle contact roller structure;
Fig. 5 is the D-D cutaway view in Fig. 1.
" sequence number explanation in accompanying drawing "
1: box cover; 2: set screw; 3: regulate fixed block; 4: casing; 5: spring bolt of rear end plate; 6: extension spring; 7: backspin muscle contact roller; 8: the swing arm of backspin muscle pinch roller; 8a: lower pressure wheel adapter shaft; ; 9: backspin muscle traction wheel; 10: expansion sleeve; 11a: the 3rd driven shaft; 11b: the second driven shaft; 11d: the first driven shaft; 12: above revolve muscle traction wheel; 13: above revolve the swing arm of muscle pinch roller; 13a: top link adapter shaft; 13b: top link anchor shaft; 13c: hanger; 16a: the 3rd driven sprocket; 16b: the first sprocket wheel of the second driven shaft; 16c: the second sprocket wheel of the second driven shaft; 16d: the first drive sprocket; 16e: the second drive sprocket; 16f: the first driven sprocket; 17: chain; 18: motor reducer; 19: above revolve muscle contact roller; 20: above revolve muscle; 21: backspin muscle; 22: fixed cap; 23: imput shaft; 24: graphite oilless sintered-metal bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
First embodiment is as follows for the utility model:
The utility model provides a kind of roller step conveying device of triangular form truss string muscle, and described roller step conveying device comprises: on carrying one, revolve a backspin muscle roller set of revolving muscle roller set and carrying two backspin muscle 21 on of muscle 20;
On described one, revolving muscle roller set comprises: in driving, revolve on one that muscle 20 moves, to revolve muscle traction wheel 12 and be pressed on one that revolves on muscle 20 and revolve muscle contact roller 19; Wherein, revolving muscle traction wheel 12 connects on the first driven shaft 11d in revolving power mechanism; On revolve muscle contact roller 19 and connect upper elastic swing arm hold-down mechanism.
Described upper elastic swing arm hold-down mechanism comprises: above revolve on the medial surface of muscle pinch roller swing arm 13 one end and protrude and be welded and fixed a top link adapter shaft 13a, top link adapter shaft 13a is hinged in casing 4 holes by graphite oilless sintered-metal bearing 24, and top link adapter shaft 13a end is limited in casing 4 holes by fixed cap 22 and fastener; On revolve on the lateral surface of muscle pinch roller swing arm 13 other ends and protrude and be welded and fixed a top link anchor shaft 13b, on top link anchor shaft 13b, revolve muscle contact roller 19 by one of bearing hinge connection; On revolve elastic pressuring clamping device that muscle pinch roller swing arm 13 other ends connect by revolve muscle contact roller 19 and be pressed in to revolve on muscle 20 and in the frictional force drives of utilizing therebetween, revolve muscle 20 and move.
A described backspin muscle roller set comprises: drive the duplex backspin muscle traction wheel 9 that two backspin muscle 21 move and be pressed in respectively two backspin muscle contact rollers 7 on two backspin muscle 21; Wherein duplex backspin muscle traction wheel 9 connects the imput shaft 23 in revolving power mechanism; Two backspin muscle contact rollers 7, two lower elastic swing arm hold-down mechanisms of the identical mirror image symmetry of connection structure respectively.
Described lower elastic swing arm hold-down mechanism comprises: revolve on the first driven shaft 11d that muscle traction wheel 12 rotates by bearing hinge connection simultaneously on driving one end of 8, two backspin muscle pinch rollers of two backspin muscle pinch rollers swing arm swing arm 8; The other end of two backspin muscle pinch rollers swing arm 8 protrudes and fixes a lower pressure wheel adapter shaft 8a respectively on the side of mirror image symmetry, passes through respectively bearing hinge connection backspin muscle contact roller 7 on described lower pressure wheel adapter shaft 8a; The elastic pressuring clamping device that two backspin muscle pinch roller swing arm 8 other ends connect is respectively pressed in two backspin muscle contact rollers 7 on two backspin muscle 21, to utilize two backspin muscle 21 synchronizing movings of frictional force drives therebetween.
On described, revolving muscle traction wheel 12 comprises with the revolving power mechanism that backspin muscle traction wheel 9 is connected: motor reducer 18, be hinged on imput shaft 23 and the first driven shaft 11d in casing 4; Motor reducer 18 output shafts connect imput shaft 23, and the first drive sprocket 16d is installed in imput shaft 23, and it is upper that chain 17 is sleeved on the first drive sprocket 16d and the first driven sprocket 16f that structure is identical, and the first driven sprocket 16f is arranged on the first driven shaft 11d; Protruding first driven shaft 11d one end outside casing 4 and imput shaft 23 one end is equipped with respectively and revolves muscle traction wheel 12 and backspin muscle traction wheel 9.
Because the first drive sprocket 16d is identical with the first driven sprocket 16f structure, be fixedly connected on imput shaft 23 on the first drive sprocket 16d and the first driven sprocket 16f also identical with the first driven shaft 11d rotating speed, realize and on synchronous transport triangular form truss, revolve muscle 20 and carry two backspin muscle 21.
Second embodiment is as follows for the utility model:
Described roller step conveying device comprises: on carrying one, revolve on identical two of being set up in parallel of muscle 20 structures and revolve muscle roller set and carry two identical two backspin muscle roller set that are set up in parallel of backspin muscle 21 structures;
On described two, revolving muscle roller set comprises: on revolving in driving that structure that muscle 20 moves is identical and revolving muscle traction wheel 12 and be pressed on spaced two side by side, revolve on muscle 20 in identical spaced two arranged side by side of structure and revolve muscle contact roller 19; Wherein revolve the revolving power mechanism that muscle traction wheel 12 connects respectively synchronized operation on two; On two, revolve the muscle contact roller 19 identical upper elastic swing arm hold-down mechanism of connection structure respectively;
Described two backspin muscle roller set comprise: identical spaced two duplex backspin muscle traction wheels 9 side by side of the structure that drives two backspin muscle 21 to move and be pressed in respectively two identical spaced two pairs of individual backspin muscle contact rollers 7 side by side of the structure on backspin muscle 21; Wherein two duplex backspin muscle traction wheels 9 connect respectively the revolving power mechanism of synchronized operation; Every a pair of backspin muscle contact roller 7 two lower elastic swing arm hold-down mechanisms of the identical mirror image symmetry of connection structure respectively.
On described two, revolving muscle traction wheel 12 comprises with the revolving power mechanism that two duplex backspin muscle traction wheels 9 are connected synchronized operation: be positioned at the motor reducer 18 outside casing 4, be hinged with respectively casing 4 is interior: imput shaft 23, the first driven shaft 11d, the second driven shaft 11b and the 3rd driven shaft 11a; Motor reducer 18 output shafts connect imput shaft 23, the first drive sprocket 16d and the second drive sprocket 16e are installed in imput shaft 23, by chain 17 by the first drive sprocket 16d be contained in that the first driven sprocket 16f on the first driven shaft 11d is connected, the second drive sprocket 16e is connected with the second sprocket wheel 16c that is contained in the second driven shaft on the second driven shaft 11b; The first sprocket wheel 16b of the second driven shaft is also housed on the second driven shaft 11b, by chain 17, the first sprocket wheel 16b of the second driven shaft is connected with the 3rd driven sprocket 16a being contained on the 3rd driven shaft 11a; The second sprocket wheel 16c of described the first drive sprocket 16d, the second drive sprocket 16e, the first driven sprocket 16f, the second driven shaft, the first sprocket wheel 16b of the second driven shaft are identical with the 3rd driven sprocket 16a structure.
The end that is positioned at the first driven shaft 11d in casing 4 outsides and the every axle of the second driven shaft 11b is all equipped with simultaneously and on one, is revolved muscle traction wheel 12 and two backspin muscle pinch rollers swing arm 8; A backspin muscle traction wheel 9 is equipped with in the 3rd driven shaft 11a end that is positioned at casing 4 outsides; A backspin muscle traction wheel 9 is equipped with in the end that is positioned at casing 4 outside imput shaft 23.
More particularly, as shown in Figure 5, the first driven shaft 11d end that is positioned at casing 4 outsides is equipped with on one simultaneously and is revolved muscle traction wheel 12 and two backspin muscle pinch rollers swing arm 8, and wherein two backspin muscle pinch rollers swing arm 8 is positioned at the both sides of revolving muscle traction wheel 12.
As shown in Figure 3, the second driven shaft 11b end that is positioned at casing 4 outsides is equipped with on one simultaneously and is revolved muscle traction wheel 12 and two backspin muscle pinch rollers swing arm 8, and wherein two backspin muscle pinch rollers swing arm 8 is positioned at the both sides of revolving muscle traction wheel 12.
Described elastic pressuring clamping device comprises: the end of set screw 2 is fitted in the blind hole of revolving muscle pinch roller swing arm 13/ backspin muscle pinch roller swing arm 8 other ends, set screw 2 upper screw screw in the tapped bore that regulates fixed block 3 and are fixed by nut, regulate fixed block 3 to be fixed on casing 4; The one end that articulates extension spring 6 at the upper other end contour edge that revolves muscle pinch roller swing arm 13/ backspin muscle pinch roller swing arm 8, extension spring 6 other ends are articulated on the screw rod of spring bolt of rear end plate 5, and the screw tip of spring bolt of rear end plate 5 is fixed on casing 4.
In particular, roller step conveying device in first embodiment of the utility model is on one, to revolve muscle roller set and backspin muscle roller set is carried triangular form truss string muscle, on one, revolves muscle 20 and two backspin muscle 21 and have respectively below on of active rotation of its operation of driving to revolve muscle traction wheel 12 and a duplex backspin muscle traction wheel 9; On one, revolve muscle 20 and have respectively above two backspin muscle 21 and on one, revolve muscle contact roller 19 and two backspin muscle contact rollers 7; On one, revolve muscle pinch roller swing arm 13 and two backspin muscle pinch rollers swing arm 8 by revolve muscle contact roller 19 and backspin muscle contact roller 7 and be pressed in respectively on one and revolve on muscle 20 and two backspin muscle 21, in rotation, revolve muscle traction wheel 12 and backspin muscle traction wheel 9 and carry the muscle that revolves of triangular form truss by friction force under driving.
As shown in Figure 1, Figure 2 and Figure 4, roller step conveying device in second embodiment of the utility model is on identical two of being set up in parallel of structure, to revolve muscle roller set two backspin muscle roller set being set up in parallel identical with structure to carry triangular form truss string muscle, and the conveying effect of second embodiment of the utility model can be better.
The screw tip of described elastic pressuring clamping device medi-spring bolt of rear end plate 5 screws in the tapped bore (not shown) that is contained in casing 4, and spring bolt of rear end plate 5 forms beam type and is fixed on casing 4 sides.One end of extension spring 6 is articulated in the U-shaped ring of hanger 13c, and the two ends of hanger 13c are welded on the other end contour edge that revolves muscle pinch roller swing arm 13/ backspin muscle pinch roller swing arm 8; Extension spring 6 other ends are articulated on the screw rod of spring bolt of rear end plate 5.Extension spring 6 with cooperatively interact in the set screw 2 that regulates fixed block 3 interior adjustable its upper-lower positions, make to revolve muscle contact roller 19 and backspin muscle contact roller 7 all the time flexibility be pressed in and revolve on muscle 20 and backspin muscle 21.Regulate fixed block 3 to be fixed on the outside of box cover 1 by fastener, box cover 1 is fixed on the top of casing 4 by fastener.
As shown in Figure 3, the end that the 3rd driven shaft 11a, imput shaft 23 and the second driven shaft 11b are positioned at casing 4 outsides cross the fixing backspin muscle traction wheel 9 of expansion sleeve 10 and on revolve muscle traction wheel 12.
Below the utility model working process is described:
As shown in the figure, the utility model when work, on the two pairs of backspin muscle contact rollers 7 and two, revolve muscle contact roller 19 and respectively two lower edge muscle 21 and muscle 20 that winds up are pressed on two duplex backspin muscle traction wheels 9 and two and revolve on muscle traction wheel 12;
Claims (5)
1. a roller step conveying device for triangular form truss string muscle, is characterized in that, described roller step conveying device comprises: on carrying one, revolve a backspin muscle roller set of revolving muscle roller set and carrying two backspin muscle (21) on of muscle (20);
On described one, revolving muscle roller set comprises: in driving, revolve on mobile one of muscle (20), to revolve muscle traction wheel (12) and be pressed in and on one that revolves on muscle (20), revolve muscle contact roller (19); Wherein, revolving muscle traction wheel (12) connects on the first driven shaft (11d) in revolving power mechanism; On revolve elastic swing arm hold-down mechanism in muscle contact roller (19) connection, described upper elastic swing arm hold-down mechanism comprises: above revolve on the medial surface of muscle pinch roller swing arm (13) one end and protrude and fix a top link adapter shaft (13a), top link adapter shaft (13a) is hinged on casing (4); On revolve on the lateral surface of muscle pinch roller swing arm (13) other end and protrude and fix a top link anchor shaft (13b), on upper hinged one of top link anchor shaft (13b), revolve muscle contact roller (19); On revolve elastic pressuring clamping device that muscle pinch roller swing arm (13) other end connects will on revolve muscle contact roller (19) and be pressed in to revolve and in the upper frictional force drives of utilizing therebetween of muscle (20), revolve muscle (20) and move;
A described backspin muscle roller set comprises: drive the mobile duplex backspin muscle traction wheel (9) of two backspin muscle (21) and be pressed in respectively two the backspin muscle contact rollers (7) on two backspin muscle (21); Wherein duplex backspin muscle traction wheel (9) connects the imput shaft (23) in revolving power mechanism; Two backspin muscle contact rollers (7) are two lower elastic swing arm hold-down mechanisms of the identical mirror image symmetry of connection structure respectively, and described lower elastic swing arm hold-down mechanism comprises: one end of two backspin muscle pinch roller swing arms (8) is hinged on the first driven shaft (11d) that revolves muscle traction wheel (12) rotation in driving simultaneously; The other end of two backspin muscle pinch roller swing arms (8) protrudes and fixes a lower pressure wheel adapter shaft (8a) respectively on the side of mirror image symmetry, at the upper hinged backspin muscle contact roller (7) respectively of described lower pressure wheel adapter shaft (8a); Two backspin muscle contact rollers (7) are pressed in upper two backspin muscle of frictional force drives (21) synchronizing moving utilizing therebetween of two backspin muscle (21) by the elastic pressuring clamping device that two backspin muscle pinch roller swing arms (8) other end connects respectively.
2. according to the roller step conveying device of a kind of triangular form truss string muscle described in claim 1, it is characterized in that, revolve muscle traction wheel (12) on described to comprise with the revolving power mechanism that duplex backspin muscle traction wheel (9) is connected: motor reducer (18), be hinged on imput shaft (23) and the first driven shaft (11d) in casing (4); Motor reducer (18) output shaft connects imput shaft (23), at upper the first drive sprocket (16d) of installing of imput shaft (23), it is upper that chain (17) is sleeved on the first drive sprocket (16d) and the first driven sprocket (16f) that structure is identical, and the first driven sprocket (16f) is arranged on the first driven shaft (11d); Protruding the first driven shaft (11d) one end outside casing (4) and imput shaft (23) one end is equipped with respectively and revolves muscle traction wheel (12) and backspin muscle traction wheel (9).
3. according to the roller step conveying device of a kind of triangular form truss string muscle described in claim 1, it is characterized in that, described roller step conveying device comprises: on carrying one, revolve on identical two of being set up in parallel of muscle (20) structure and revolve muscle roller set and carry identical two the backspin muscle roller set that are set up in parallel of two backspin muscle (21) structure;
On described two, revolving muscle roller set comprises: in driving, revolve the mobile structure of muscle (20) identical revolve muscle traction wheel (12) on spaced two side by side and be pressed in to revolve in identical spaced two arranged side by side of the upper structure of muscle (20) revolve muscle contact roller (19); Wherein revolve the revolving power mechanism that muscle traction wheel (12) connects respectively synchronized operation on two; On two, revolve muscle contact roller (19) the identical upper elastic swing arm hold-down mechanism of connection structure respectively;
Described two backspin muscle roller set comprise: drive identical spaced two the duplex backspin muscle traction wheels (9) side by side of the mobile structure of two backspin muscle (21) and identical spaced two pairs the backspin muscle contact rollers (7) side by side of structure that are pressed in respectively on two backspin muscle (21); Wherein two duplex backspin muscle traction wheels (9) connect respectively the revolving power mechanism of synchronized operation; Every a pair of backspin muscle contact roller (7) is two lower elastic swing arm hold-down mechanisms of the identical mirror image symmetry of connection structure respectively.
4. according to the roller step conveying device of a kind of triangular form truss string muscle described in claim 3, it is characterized in that, on described two, revolving muscle traction wheel (12) comprises with the revolving power mechanism that two duplex backspin muscle traction wheels (9) are connected synchronized operation: be positioned at the outer motor reducer (18) of casing (4), be hinged with respectively: imput shaft (23), the first driven shaft (11d), the second driven shaft (11b) and the 3rd driven shaft (11a) in casing (4); Motor reducer (18) output shaft connects imput shaft (23), upper the first drive sprocket (16d) and the second drive sprocket (16e) installed of imput shaft (23), by chain (17) by the first drive sprocket (16d) be contained in that the first driven sprocket (16f) on the first driven shaft (11d) is connected, the second drive sprocket (16e) is connected with the second sprocket wheel (16c) that is contained in the second driven shaft on the second driven shaft (11b); First sprocket wheel (16b) of the second driven shaft is also housed on the second driven shaft (11b), by chain (17), first sprocket wheel (16b) of the second driven shaft is connected with the 3rd driven sprocket (16a) being contained on the 3rd driven shaft (11a); Second sprocket wheel (16c) of described the first drive sprocket (16d), the second drive sprocket (16e), the first driven sprocket (16f), the second driven shaft, first sprocket wheel (16b) of the second driven shaft are identical with the 3rd driven sprocket (16a) structure;
The end that is positioned at first driven shaft (11d) in casing (4) outside and every axle of the second driven shaft (11b) is all equipped with simultaneously and on one, is revolved muscle traction wheel (12) and two backspin muscle pinch roller swing arms (8); A backspin muscle traction wheel (9) is equipped with in the 3rd driven shaft (11a) end that is positioned at casing (4) outside; A backspin muscle traction wheel (9) is equipped with in the end that is positioned at casing (4) outside imput shaft (23).
5. according to the roller step conveying device of a kind of triangular form truss string muscle described in claim 1 or 3, it is characterized in that, described elastic pressuring clamping device comprises: the end of set screw (2) is fitted in the blind hole of revolving muscle pinch roller swing arm (13)/backspin muscle pinch roller swing arm (8) other end, set screw (2) upper screw screws in the tapped bore that regulates fixed block (3) and is fixed by nut, regulates fixed block (3) to be fixed on casing (4); Articulate one end of extension spring (6) at the upper other end contour edge that revolves muscle pinch roller swing arm (13)/backspin muscle pinch roller swing arm (8), extension spring (6) other end is articulated on the screw rod of spring bolt of rear end plate (5), and the screw tip of spring bolt of rear end plate (5) is fixed on casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843522.9U CN203652505U (en) | 2013-12-16 | 2013-12-16 | Roller stepping conveying device for triangular truss spiral ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843522.9U CN203652505U (en) | 2013-12-16 | 2013-12-16 | Roller stepping conveying device for triangular truss spiral ribs |
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| Publication Number | Publication Date |
|---|---|
| CN203652505U true CN203652505U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843522.9U Withdrawn - After Issue CN203652505U (en) | 2013-12-16 | 2013-12-16 | Roller stepping conveying device for triangular truss spiral ribs |
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| CN (1) | CN203652505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662587A (en) * | 2013-12-16 | 2014-03-26 | 建科机械（天津）股份有限公司 | Roller-stepping conveying mechanism for triangular truss chord rib |
-
2013
- 2013-12-16 CN CN201320843522.9U patent/CN203652505U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662587A (en) * | 2013-12-16 | 2014-03-26 | 建科机械（天津）股份有限公司 | Roller-stepping conveying mechanism for triangular truss chord rib |
| CN103662587B (en) * | 2013-12-16 | 2016-01-20 | 建科机械（天津）股份有限公司 | A kind of roller stepping conveying mechanism of triangular form truss string muscle |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20160120 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |