CN201832926U - Pre-straightening mechanism for reinforcement bar straightening machine - Google Patents
Pre-straightening mechanism for reinforcement bar straightening machine Download PDFInfo
- Publication number
- CN201832926U CN201832926U CN201020590150XU CN201020590150U CN201832926U CN 201832926 U CN201832926 U CN 201832926U CN 201020590150X U CN201020590150X U CN 201020590150XU CN 201020590150 U CN201020590150 U CN 201020590150U CN 201832926 U CN201832926 U CN 201832926U
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- straightening
- straightening wheels
- aligning
- aligning wheel
- wheels
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Abstract
The utility model discloses a pre-straightening mechanism for a reinforcement bar straightening machine. The pre-straightening mechanism comprises a frame and a baseframe, wherein upper straightening wheels and lower straightening wheels, which are used for rolling a reinforcement bar up and down in a staggered manner, are arranged on one side of the baseframe; the lower straightening wheels are hinged onto the baseframe; the upper straightening wheels are hinged onto slide block shafts; the slide block shafts are fixed at the lower ends of adjusting bolts; the adjusting bolts are inserted into the baseframe and can be regulated up and down; the upper straightening wheels and the lower straightening wheels respectively serve as bearing pieces; outer sleeves of the upper straightening wheels and those of the lower straightening wheels respectively serve as the outer ring of the roll-in reinforcement bar; inner sleeves of the upper straightening wheels and those the lower straightening wheels are respectively fixed on the respective support shafts; and balls are arranged between the outer sleeves and the inner sleeves of the upper straightening wheels inner sleevethe lower straightening wheels. The pre-straightening mechanism for the reinforcement bar straightening machine has the benefits that components with bearing structures, which has good lubrication effect and easy abrasion are used for replacing the upper straightening wheels and the lower straightening wheels, and has the advantages of simple structure, convenience of maintenance, stability of operation, lower energy consumption, improvement of production efficiency, low processing cost and light weight.
Description
Technical field
The utility model relates to bar straightener, particularly be the pre-straightening mechanism of bar straightener.
Background technology
At present, the pre-straightening mechanism on the prior art bar straightener, its structure comprises: frame; Be fixed on the support on the frame; Support one side be provided be intervening portion roll-in reinforcing bar up and down on aligning wheel and aligning wheel down; The described wheel of aligning down is hinged on the support; Described upward aligning is taken turns hinged and is supported on the slide block axle, and the slide block axle is fixed on adjusts the screw rod lower end, adjusts in the screw rod insertion support and can adjust up and down.Described upward aligning wheel and following aligning are taken turns and are respectively roller, bearing also are housed respectively just can make roller have articulated structure between roller endoporus and back shaft, realize freely rotating, and better adapt to the needs of roll-in reinforcing bar.
There is following defective in pre-straightening mechanism on the above-mentioned prior art bar straightener: go up and align wheel and have complex structure on hinged its bolster of aligning wheel down, promptly take turns and must be provided with bearing between the aligning wheel down at last aligning and could satisfy articulated structure; The cost height, weight is big.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of simple in structure, dependable performance, cost low, the pre-straightening mechanism that lightweight bar straightener is used.
The technical scheme that solves the problems of the technologies described above is: the pre-straightening mechanism that a kind of bar straightener is used, and described pre-straightening mechanism comprises: frame; Be fixed on the support on the frame; Support one side be provided be intervening portion roll-in reinforcing bar up and down on aligning wheel and aligning wheel down; The described wheel of aligning down is hinged on the support; The described aligning wheel of going up is hinged on the slide block axle, the slide block axle is fixed on adjusts the screw rod lower end, adjusting screw rod inserts in the support and can adjust up and down, described upward aligning wheel and following aligning are taken turns and are respectively bearing part, the overcoat of last aligning wheel and following aligning wheel is respectively the outer ring of roll-in reinforcing bar, last aligning wheel and down the interior cover of aligning wheel be separately fixed on separately the back shaft last aligning wheel and be provided with ball between overcoat and its interior overlapping of aligning wheel down.
The beneficial effects of the utility model are: the utility model overcomes the defective of prior art, go up the aligning wheel and align wheel down with the parts with bearing arrangement are alternative, the component lubrication of bearing arrangement is effective, easy to wear, have simple in structure, easy to maintenance, stable working, saving energy consumption, enhance productivity, processing cost is low, lightweight advantage.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1.
" sequence number explanation in the accompanying drawing "
1: fixed mount; 2: support; 3: go up the aligning wheel; 4: gland; 5: adjust screw rod; 6: the slide block gland; 7: the slide block axle; 8: packing ring; 9: fixed axis; 10: reinforcing bar; 11: aligning is taken turns down; 12: nut.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is implemented to be described in further detail:
Fig. 1 is the utility model structural representation; Fig. 2 is the A-A cutaway view of Fig. 1.
As shown in the figure, the pre-straightening mechanism that the utility model provides a kind of bar straightener to use, described pre-straightening mechanism comprises: frame 1; Be fixed on the support 2 on the frame 1; Support 2 one sides be provided be intervening portion roll-in reinforcing bar 10 up and down on aligning wheel 3 and aligning wheel 11 down; The described wheel of aligning down 11 is hinged on the support 2; The described aligning wheel 3 of going up is hinged on the slide block axle 7, and slide block axle 7 is fixed on adjusts screw rod 5 lower ends, adjusts screw rod 5 and inserts in the support 2 and can adjust up and down.
The described aligning wheel 3 of going up is respectively bearing part with following aligning wheel 11, the overcoat of last aligning wheel 3 and following aligning wheel 11 is respectively the outer ring of roll-in reinforcing bar 10, last aligning wheel 3 and down the interior cover of aligning wheel 11 be separately fixed on separately the back shaft last aligning wheel 3 and be provided with ball or needle roller between overcoat and its interior overlapping of aligning wheel 11 down.
The described overcoat of going up aligning wheel 3 and following aligning wheel 11 is provided with the circular arc of depression to the inside.
More particularly, as shown in the figure, the described wheel of aligning down 11 structures that are hinged on the support 2 are: fixing two fixed axis 9 on support 2 one sides, be hinged with two aligning wheels 11 down two fixed axis 9 ends.
As shown in the figure, described aligning wheel 3 structures that are hinged on the slide block axle 7 that go up are: in support 2 one sides aligning wheel 3 on three is arranged, going up aligning wheel 3 for three is hinged on respectively on the identical slide block axle 7 of three structures, slide block axle 7 is fixed on adjusts screw rod 5 lower ends, adjusts can move up and down to adjust in screw rod 5 insertion supports 2 slideways and goes up aligning wheel 3 positions; The threaded portion of adjusting screw rod 5 is fitted in the screw of gland 4, and gland 4 is fixed on support 2 tops; Adjust screw rod 5 upper ends be convenient to rotate flat arranged; Slide block gland 6 is to be pressed in slide block axle 7 upper ends among the figure, is convenient to slide block axle 7 and promotes; Nut 12 is fixed on the end of thread of slide block axle 7 among the figure, and securing members such as nut 12 and packing ring 8 will be gone up aligning wheel 3 and be fixed on the slide block axle 7.
Claims (2)
1. pre-straightening mechanism that bar straightener is used, described pre-straightening mechanism comprises: frame (1); Be fixed on the support (2) on the frame (1); Support (2) one sides be provided be intervening portion roll-in reinforcing bar (10) up and down go up aligning wheel (3) and down aligning take turns (11); Described aligning wheel (11) down is hinged on the support (2); The described aligning wheel (3) of going up is hinged on the slide block axle (7), slide block axle (7) is fixed on adjusts screw rod (5) lower end, adjusting screw rod (5) inserts in the support (2) and can adjust up and down, it is characterized in that, described upward aligning wheel (3) and following aligning are taken turns (11) and are respectively bearing part, the overcoat of last aligning wheel (3) and following aligning wheel (11) is respectively the outer ring of roll-in reinforcing bar (10), last aligning wheel (3) and down the interior cover of aligning wheel (11) be separately fixed on separately the back shaft, last aligning wheel (3) and down aligning take turns between the overcoat of (11) and its interior the overlapping and be provided with ball.
2. according to the pre-straightening mechanism of the bar straightener described in the claim 1, it is characterized in that the described overcoat of going up aligning wheel (3) and following aligning wheel (11) is provided with the circular arc of depression to the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020590150XU CN201832926U (en) | 2010-11-03 | 2010-11-03 | Pre-straightening mechanism for reinforcement bar straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020590150XU CN201832926U (en) | 2010-11-03 | 2010-11-03 | Pre-straightening mechanism for reinforcement bar straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832926U true CN201832926U (en) | 2011-05-18 |
Family
ID=44003020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020590150XU Expired - Fee Related CN201832926U (en) | 2010-11-03 | 2010-11-03 | Pre-straightening mechanism for reinforcement bar straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201832926U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056245A (en) * | 2013-01-17 | 2013-04-24 | 张家港市金采阳机械有限公司 | Straightening block |
| CN104338872A (en) * | 2014-11-18 | 2015-02-11 | 江苏兴达钢帘线股份有限公司 | Aligning slide block assembly |
| CN105033112A (en) * | 2015-08-06 | 2015-11-11 | 冯广建 | Rebar straightener |
| CN110829153A (en) * | 2019-12-09 | 2020-02-21 | 贵州电网有限责任公司 | Wire smoothing device |
-
2010
- 2010-11-03 CN CN201020590150XU patent/CN201832926U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056245A (en) * | 2013-01-17 | 2013-04-24 | 张家港市金采阳机械有限公司 | Straightening block |
| CN104338872A (en) * | 2014-11-18 | 2015-02-11 | 江苏兴达钢帘线股份有限公司 | Aligning slide block assembly |
| CN105033112A (en) * | 2015-08-06 | 2015-11-11 | 冯广建 | Rebar straightener |
| CN110829153A (en) * | 2019-12-09 | 2020-02-21 | 贵州电网有限责任公司 | Wire smoothing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANKE MECHANICAL PRODUCTS (TIANJIN) CO., LTD. Free format text: FORMER NAME: JIANKE MACHINERY MANUFACTURE CO., LTD., TIANJIN |
|
| CP03 | Change of name, title or address |
Address after: 300402, No. 1, Jing Jing Road, Beichen science and Technology Park, Jin Wai Road, Beichen District, Tianjin Patentee after: Tianjin Jianke Mechanical Products Co., Ltd. Address before: 300402, No. 1, Jing Jing Road Hi-tech Industrial Park, Beichen District, Tianjin Patentee before: Jianke Machinery Manufacture Co., Ltd., Tianjin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |