CN201978950U - Six-roller guiding and guarding assembly - Google Patents
Six-roller guiding and guarding assembly Download PDFInfo
- Publication number
- CN201978950U CN201978950U CN2011200746907U CN201120074690U CN201978950U CN 201978950 U CN201978950 U CN 201978950U CN 2011200746907 U CN2011200746907 U CN 2011200746907U CN 201120074690 U CN201120074690 U CN 201120074690U CN 201978950 U CN201978950 U CN 201978950U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- box body
- adjusting screw
- deflector roll
- vertical guide
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a six-roller guiding and guarding assembly. The six-roller guiding and guarding assembly comprises a bell mouth, a horizontal guide roller box, a vertical guide roller box and a nose nozzle which are sequentially connected; an upper horizontal guide roller and a lower horizontal guide roller are horizontally arranged inside the horizontal guide roller box; a front pair of vertical guide rollers with guide roller gears and a back pair of vertical guide rollers with guide roller gears, which are correspondingly arranged, are vertically arranged on the left side and the right side of the vertical guide roller box through an eccentric shaft respectively; a main adjusting screw is arranged at the top of the vertical guide roller box; a front adjusting screw and a back adjusting screw which are in meshing transmission with the main adjusting screw are inserted on the side wall of the vertical guide roller box; threads in opposite screwing directions are arranged at the two ends of the front adjusting screw and the two ends of the back adjusting screw respectively; and the guide roller gears of the front pair of vertical guide rollers and the guide roller gears of the back pair of vertical guide rollers are correspondingly in meshing transmission with the threads at the two ends of the front adjusting screw and the threads at the two ends of the back adjusting screw respectively. The main adjusting screw is used to drive the correspondingly arranged vertical guide rollers through the threads in the opposite screwing directions to enable the vertical guide rollers to be close to or far away from each other, so that the clearance between the vertical guide rollers is adjusted; and the six-roller guiding and guarding assembly is compact in structure, convenient in operation, low in use cost, high in guiding stability and precise in alignment and can meet the rolling requirements of different specifications.
Description
Technical field
The utility model relates to a kind of steel rolling equipment, is a kind of six roller guide assemblies specifically.
Background technology
Guide and guards is meant a kind of important spare part that guides and escort rolled piece turnover milling train in the steel rolling production process, the precision of guide and guards directly has influence on the production and the quality of rolled piece.The tradition guide and guards is installed two groups of deflector rolls in casing, easily swing, the rolled piece poor stability, is difficult to aligning, and rolled piece production efficiency is low, crudy is poor.Present novel guide and guards adopts many deflector rolls structure of horizontal guide roller and vertical guide roll to guarantee rolling quality and production efficiency, but when rolling many specifications, need the guide and guards of different model, operate loaded down with trivial details such as four cuttings, five cutting steel rolling, the equipment consumption is many, the use cost height.
Summary of the invention
For solve in the prior art guide and guards poor stability in the steel rolling production process, be difficult to aim at, production efficiency is low, of poor quality, and rolling different size needs, and equipment is many, use is inconvenient, the high deficiency of cost, the purpose of this utility model provides a kind of compact conformation, easy to operate, use cost is low, can satisfy the rolling requirement of different size, guiding stability is high, aims at accurate six roller guide assemblies.
The technical solution of the utility model is: a kind of six roller guide assemblies, comprise the box body assembly, nose mouth and horn mouth, the box body assembly is made up of interconnective upright deflector roll box body and horizontal guide roller box body, horn mouth connects horizontal guide roller box body front end, the nose mouth connects upright deflector roll box body rear end, level is provided with in the horizontal guide roller box body, following horizontal guide roller, upright deflector roll box portion left, the right side respectively through eccentric shaft vertical be equipped with corresponding be provided with before, back two opposition deflector rolls, before, the top of back two opposition deflector rolls is equipped with the deflector roll gear, its technical characterictic is that described upright deflector roll box body top is provided with a homophony screw rod, before being installed with on the upright deflector roll box side wall, back adjusting screw(rod), before, back adjusting screw(rod) all with the transmission of homophony screw engages, before, the two ends of back adjusting screw(rod) are respectively equipped with the opposite screw thread of rotation direction, described before, before the deflector roll gear difference correspondence on the two opposition deflector rolls of back, the transmission that is meshing with each other of back adjusting screw(rod) two ends screw thread.
Described forward and backward adjusting screw(rod) is formed by left screw rod, right screw rod and trunnion axis gear, the tooth portion of trunnion axis gear and the transmission of homophony screw engages, trunnion axis gear two ends connect left and right screw rod through connecting pin, left and right screw rod cross-under respectively is arranged on the upright deflector roll box side wall, be respectively equipped with the opposite screw thread of rotation direction on the left and right screw rod, the transmission that is meshing with each other of the screw thread on the corresponding respectively left and right screw rod of deflector roll gear of forward and backward two opposition on the deflector rolls.
When this guide assembly uses, red steel is sent into the horizontal guide roller box body by horn mouth, set upright through upper and lower horizontal guide roller level and send into upright deflector roll box body after parallel, clamp red steel through forward and backward two opposition deflector rolls it is stably sent by the nose mouth.Regulate the homophony screw rod, the rotation of homophony screw drive trunnion axis gear, the trunnion axis gear drives left and right screw rod rotation through connecting pin, the screw-threaded engagement transmission deflector roll gear that rotation direction is opposite on the left and right screw rod, the deflector roll gear drives the eccentric rotation of upright deflector roll through eccentric shaft makes upright deflector roll in opposite directions or opposing motion, thereby realize the gap adjustment between forward and backward two opposition deflector rolls
After adopting above technical scheme, the beneficial effect that the utility model reaches is: adjust homophony screw rod drive capstan roll and rotate simultaneously, forward and backward two opposition deflector rolls rotate in opposite directions, the gap of adjusting capstan roll clamps red steel, red steel is stablized sent from the nose mouth, and stability is high, aim at accurately, guaranteed spending of steel rolling, effectively corrected steel material elbow, helped improving rolling quality moderate peace is straight; Adjust upright deflector roll gap and can use different size, model steel rolling cutting requirement, need not change the guide and guard of different model, easy to operate, saving equipment reduces cost, and online adjustment angle is accurate, easy to control, applied widely.
The utility model utilize the homophony screw rod through the corresponding upright deflector roll that is provided with of the opposite screw thread transmission of rotation direction make its in opposite directions near or opposing away from, realize the adjusting in upright deflector roll gap, this guide and guards compact conformation, easy to operate, use cost is low, guiding stability is high, aims at accurately, can satisfy the rolling requirement of different size.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A view;
Fig. 4 is the B-B view.
Among the figure: base 1, upright deflector roll box body 2, horizontal guide roller box body 3, horn mouth 4, nose mouth 5, last horizontal guide roller 6, following horizontal guide roller 61, preceding upright deflector roll 7, the upright deflector roll 8 in back, eccentric shaft 9, deflector roll gear 10, homophony screw rod 11, trunnion axis gear 12, connecting pin 13, left screw rod 14, right screw rod 15.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Fig. 1-4, six roller guide assemblies comprise base 1, upright deflector roll box body 2, horizontal guide roller box body 3, horn mouth 4 and nose mouth 5.Horizontal guide roller box body 3 front ends are provided with horn mouth 4, horizontal guide roller box body 3 rear ends connect upright deflector roll box body 2 front ends, upright deflector roll box body 2 rear ends connect nose mouth 5, horizontal guide roller box body 3 and upright deflector roll box body 2 all are supported on the base 1, being provided with level in the horizontal guide roller box body 3 is provided with, following horizontal guide roller 6,61, upright deflector roll 8 behind upright deflector roll 7 and two before vertically being provided with two in the upright deflector roll box body 2, upright deflector rolls 7 are symmetrical set through eccentric shaft 9 respectively and are connected in the upright deflector roll box body 2 before two, the upright deflector roll 8 in two backs respectively through eccentric shaft 9 be symmetrical set be connected in the upright deflector roll box body 2 and with preceding upright deflector roll 7,71 in upright deflector roll box body 2 before, back position is corresponding one by one; Upright deflector roll box body 2 tops are provided with along the homophony screw rod 11 of upright deflector roll box body fore-and-aft direction, be respectively equipped with left and right screw rod 14,15 through screw bolt seat on the left and right sidewall of upright deflector roll box body 2, left and right screw rod 14,15 is provided with the opposite screw thread of rotation direction, one trunnion axis gear 12 two ends that are engaged on the homophony screw rod 11 connect as one left and right screw rod 14,15 through connecting pin 13 respectively, be equipped with deflector roll gear 10, two deflector roll gears 10 on the eccentric shaft 9 of upright deflector roll 7 before two and mesh left and right screw rod 14,15(respectively as shown in Figure 3); The upright deflector roll 8 in two backs is in transmission connection and two preceding upright deflector rolls 7 identical (as shown in Figure 4) with 11 of homophony screw rods.
Claims (2)
1. roller guide assembly, comprise the box body assembly, nose mouth (5) and horn mouth (4), the box body assembly is made up of interconnective upright deflector roll box body (2) and horizontal guide roller box body (3), horn mouth connects horizontal guide roller box body front end, the nose mouth connects upright deflector roll box body rear end, level is provided with in the horizontal guide roller box body, following horizontal guide roller (6,61), upright deflector roll box portion left, the right side respectively through eccentric shaft (9) vertical be equipped with corresponding be provided with before, back two opposition deflector rolls (7,8), before, the top of back two opposition deflector rolls is equipped with deflector roll gear (10), it is characterized in that: described upright deflector roll box body (2) top is provided with a homophony screw rod (11), before being installed with on the upright deflector roll box side wall, back adjusting screw(rod), before, back adjusting screw(rod) all with the transmission of homophony screw engages, before, the two ends of back adjusting screw(rod) are respectively equipped with the opposite screw thread of rotation direction, described before, before the deflector roll gear difference correspondence on the two opposition deflector rolls (7,8) of back, the transmission that is meshing with each other of back adjusting screw(rod) two ends screw thread.
2. six roller guide assemblies according to claim 1, it is characterized in that: before described, back adjusting screw(rod) is by left screw rod (14), right screw rod (15) and trunnion axis gear (12) are formed, the tooth portion of trunnion axis gear and homophony screw rod (11) engaged transmission, trunnion axis gear two ends connect a left side through connecting pin, right screw rod, a left side, right screw rod cross-under respectively is arranged on upright deflector roll box body (2) sidewall, a left side, be respectively equipped with the opposite screw thread of rotation direction on the right screw rod, before, the corresponding respectively left side of deflector roll gear (10) on the two opposition deflector rolls (7,8) of back, the transmission that is meshing with each other of screw thread on the right screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200746907U CN201978950U (en) | 2011-03-21 | 2011-03-21 | Six-roller guiding and guarding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200746907U CN201978950U (en) | 2011-03-21 | 2011-03-21 | Six-roller guiding and guarding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978950U true CN201978950U (en) | 2011-09-21 |
Family
ID=44606418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200746907U Expired - Fee Related CN201978950U (en) | 2011-03-21 | 2011-03-21 | Six-roller guiding and guarding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896147A (en) * | 2012-10-25 | 2013-01-30 | 西安盛日机电科技有限公司 | Large-space hole-free rolling device and rolling method of bar production line |
-
2011
- 2011-03-21 CN CN2011200746907U patent/CN201978950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896147A (en) * | 2012-10-25 | 2013-01-30 | 西安盛日机电科技有限公司 | Large-space hole-free rolling device and rolling method of bar production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140321 |