CN201871636U - Buffering shifting mechanism of automatic steel bar bender - Google Patents
Buffering shifting mechanism of automatic steel bar bender Download PDFInfo
- Publication number
- CN201871636U CN201871636U CN2010205973936U CN201020597393U CN201871636U CN 201871636 U CN201871636 U CN 201871636U CN 2010205973936 U CN2010205973936 U CN 2010205973936U CN 201020597393 U CN201020597393 U CN 201020597393U CN 201871636 U CN201871636 U CN 201871636U
- Authority
- CN
- China
- Prior art keywords
- bending machine
- base
- buffering connecting
- steel bar
- universal coupling
- 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 - Lifetime
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a buffering shifting mechanism of an automatic steel bar bender. The shifting mechanism comprises a track rack, a bender box and a driving gear, the bender box moves along the track rack, and the driving gear is arranged on the inner side of the bender box and meshes with the track rack. A travel driving mechanism for driving the driving gear is characterized in that the driving gear is connected to one end of a universal coupling, the other end of the universal coupling is connected to an output end of a conveying belt transmission mechanism, and an input end of the conveying belt transmission mechanism is connected with a power driving unit. The shifting mechanism has the advantages of overcoming shortcomings in the prior art. Compared with the prior art, the shifting mechanism adopts the universal coupling and the conveying belt transmission mechanism has the advantages of light weight, low cost, simple structure, convenience in maintenance, stability in operation, energy economization and the like. In addition, hard friction between the rack and the gear and bumping in travel of the automatic steel bar bender are avoided by the aid of a buffering mechanism, and accordingly quality of steel bars bent by the automatic steel bar bender is fine.
Description
Technical field
The utility model relates to automatic bending machine for steel bar, particularly be travel mechanism with shock-absorbing capacity automatic bending machine for steel bar.
Background technology
The structure of automatic bending machine for steel bar comprises: the track that bending handpiece part and bending handpiece partly move.Described bending handpiece partly comprises: casing is provided with in casing: crooked head, motor, reduction box; The reductor input is connected with motor, and the reductor output is connected with gear, the wheel and rack engagement, and tooth bar is fixing in orbit, and gear rotates realizes that the bending handpiece part moves in orbit.Crooked head carries out bending to fixing reinforcing bar in moving process.
There is following shortcoming in above-mentioned prior art automatic bending machine for steel bar:
1. prior art bending handpiece part weight is big, and mobile in orbit inertia is big.The wheel and rack engagement is rigid connection, can not adjust the gap of wheel and rack automatically.
2. the track of prior art is longer, and tooth bar on the track adopts segmentation to be welded to form, and the tooth bar after the welding is difficult to guarantee its linearity, between the rack and pinion hard friction can take place, and causes the automatic bending machine for steel bar walking to be jolted, and causes the reinforcing bar poor quality after the bending.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes above-mentioned technology, and a kind of flexible travel mechanism with shock-absorbing capacity that is provided with on bending machine is provided, and alleviates the travel mechanism with shock-absorbing capacity automatic bending machine for steel bar that wheel and rack meshes rigid connection defective.
The technical scheme that solves the problems of the technologies described above is: a kind of travel mechanism with shock-absorbing capacity automatic bending machine for steel bar, and described travel mechanism comprises: the track tooth bar; The bending machine casing that moves along the track tooth bar; Be arranged on the driving gear of bending machine box inside and track tooth bar engagement, the walking driving mechanism that described driving driving gear rotates comprises: driving gear connects an end of Hooks coupling universal coupling, the other end of Hooks coupling universal coupling connects conveyer belt transmission mechanism output, and conveyer belt transmission mechanism input connects Motorized drive unit.
The beneficial effects of the utility model are: the utility model overcomes the defective of prior art, with Hooks coupling universal coupling and conveyer belt transmission mechanism as travel mechanism, compared with prior art have in light weight, cost is low, simple in structure, easy to maintenance, stable working is saved advantages such as energy consumption.Buffer gear of the present utility model is avoided between the rack and pinion can hard friction and overcome the automatic bending machine for steel bar walking and jolt, and makes the reinforcing bar quality better after the bending.
Description of drawings
Fig. 1 is the front view that the utility model has partial cutaway;
Fig. 2 is the vertical view that has partial cutaway among Fig. 1;
Fig. 3 is the left side view that has partial cutaway among Fig. 1;
Fig. 4 is an A-A cutaway view among Fig. 1;
Fig. 5 is an E portion enlarged drawing among Fig. 3.
" sequence number explanation in the accompanying drawing "
1: the bending machine casing; 2: big synchronous pulley; 3: Hooks coupling universal coupling; 4: be with synchronously; 5: small synchronous pulley; 6: Motorized drive unit; 8: driven gear; 9: driving gear; 10: the buffering connecting plate; 11: fixed pin shaft; 12: fixing locknut; 13: move wheel; 14: the buffering connecting axle; 15 springs; 16: base; 17: friction top; 18: locknut; 19: the track bearing; 23: set bolt; 24: auxiliary wheel; 25: the track tooth bar; 26: reinforcing bar; 27: upper supporting plate; 30: crooked head.
The specific embodiment
Fig. 1 is the front view that the utility model has partial cutaway; Fig. 2 is the vertical view that has partial cutaway among Fig. 1; Fig. 3 is the left side view that has partial cutaway among Fig. 1; Fig. 4 is an A-A cutaway view among Fig. 1; Fig. 5 is an A E portion enlarged drawing among Fig. 3.
As shown in the figure, the utility model provides a kind of travel mechanism with shock-absorbing capacity automatic bending machine for steel bar, and described travel mechanism comprises: track tooth bar 25; The bending machine casing 1 that moves along track tooth bar 25; Be arranged on the bending machine casing 1 inboard driving gear 9 that meshes with track tooth bar 25, the walking driving mechanism that described driving driving gear 9 rotates comprises: driving gear 9 connects an end of Hooks coupling universal coupling 3, the other end of Hooks coupling universal coupling 3 connects conveyer belt transmission mechanism output, and conveyer belt transmission mechanism input connects Motorized drive unit 6.
The axial region of described Hooks coupling universal coupling 3 one ends is hinged on the base 16 of bending machine casing 1 lower inside, and the axial region of Hooks coupling universal coupling 3 other ends is hinged on the upper supporting plate 27 of bending machine casing 1 inside upper part.
As shown in Figure 1 to Figure 3, the utility model also comprises buffer gear, and described buffer gear comprises: buffering connecting plate 10, buffering connecting axle 14 and spring 15; Described buffering connecting plate 10 inserts and is arranged in base 16 holes, and an end of Hooks coupling universal coupling 3 runs through buffering connecting plate 10 and is connected driving gear 9 with base 16 back, Hooks coupling universal coupling 3 and to cushion connecting plate 10 endoporus hinged.
Described buffering connecting plate 10 1 ends are fixed on the base 16, the supported hole and the supported hole on the base 16 of buffering connecting plate 10 other ends run through buffering connecting axle 14 simultaneously, pocketed springs 15 on buffering connecting axle 14 external diameters, securing member is fixed on connecting axle 14 and spring 15 between buffering connecting plate 10 and the base 16.Described buffering connecting plate 10 1 ends with fixed pin shaft 11 and fixedly locknut 12 be fixed on the base 16.
Described conveyer belt transmission mechanism is a synchronous belt drive mechanism, and its structure comprises: big synchronous pulley 2, small synchronous pulley 5, be with 4 and Motorized drive unit 6 synchronously.
Described big synchronous pulley 2 connects the other end of Hooks coupling universal coupling 3, is with 4 to connect big synchronous pulley 2 and small synchronous pulley 5 synchronously, and small synchronous pulley 5 is contained on Motorized drive unit 6 output shafts.
The utility model also includes auxiliary wheel 24 and driven gear 8.
Described auxiliary wheel 24 rolls in the groove of the tooth bar back side of track tooth bar 25, and the axle hinged with auxiliary wheel 24 is fixed on the base 16 with set bolt 23.Show two auxiliary wheels 24 among the utility model figure, described two auxiliary wheels 24 can be symmetrical arranged according to the size of bending machine casing 1.
Described driven gear 8 and 25 engagements of track tooth bar, driven gear 8 and driving gear 9 positions are arranged on the base 16 in the bending machine casing 1 symmetrically, and the axle head of described driven gear 8 and base 16 are hinged.Described for driven gear 8 is that auxiliary driving gear 9 is provided with, can active balance the utility model travel mechanism.
The securing member of said fixing connecting axle 14 and spring 15 is friction top 17 and locknut 18, connecting axle 14 ends of thread are passed in hole on the friction top 17,17 1 side pressing springs 15 of friction top, the locknut 18 that friction top 17 another sides are fitted on the connecting axle 14 is locked, and friction top 17 and locknut 18 are fixed on connecting axle 14 and spring 15 between buffering connecting plate 10 and the base 16.In driving gear 9 moving process, produce fluctuation through track tooth bar 25 welds, because the axial region of Hooks coupling universal coupling 3 one ends of the connection driving gear 9 in the utility model is hinged on the buffering connecting plate 10, the buffering connecting plate 10 with base 16 between elasticity be connected, allow buffering connecting plate 10 to produce displacement, after driving gear 9 was crossed above-mentioned weld, buffering connecting plate 10 resetted under the effect of connecting axle 14 and spring 15.The utility model buffer gear realizes that flexible buffer connects, and guarantees the equipment even running
Be arranged on above the bending machine casing 1 bending 30, crooked 30 is used for moment reinforcement 26.
The wheel of moving 13 is arranged at described bending machine casing 1 bottom, moves wheel 13 difference roll-slidings on two parallel orbit bearings 19, wherein track bearing 19 welded rails tooth bars 25.
Claims (5)
1. travel mechanism with shock-absorbing capacity automatic bending machine for steel bar, described travel mechanism comprises: track tooth bar (25); Along the mobile bending machine casing (1) of track tooth bar (25); Be arranged on the inboard driving gear (9) that meshes with track tooth bar (25) of bending machine casing (1), it is characterized in that, the walking driving mechanism that described driving driving gear (9) rotates comprises: driving gear (9) connects an end of Hooks coupling universal coupling (3), the other end of Hooks coupling universal coupling (3) connects conveyer belt transmission mechanism output, and conveyer belt transmission mechanism input connects Motorized drive unit (6).
2. according to the travel mechanism described in the claim 1 with shock-absorbing capacity automatic bending machine for steel bar, it is characterized in that, the axial region of described Hooks coupling universal coupling (3) one ends is hinged on the base (16) of bending machine casing (1) lower inside, and the axial region of Hooks coupling universal coupling (3) other end is hinged on the upper supporting plate (27) of bending machine casing (1) inside upper part.
3. according to the travel mechanism described in claim 1 or 2, it is characterized in that also comprise buffer gear, described buffer gear comprises: buffering connecting plate (10), buffering connecting axle (14) and spring (15) with shock-absorbing capacity automatic bending machine for steel bar; Described buffering connecting plate (10) inserts and is arranged in base (16) hole, one end of Hooks coupling universal coupling (3) runs through buffering connecting plate (10) and is connected driving gear (9) with base (16) back, and Hooks coupling universal coupling (3) is hinged with buffering connecting plate (10) endoporus; Buffering connecting plate (10) one ends are fixed on the base (16), the supported hole and the supported hole on the base (16) of buffering connecting plate (10) other end run through buffering connecting axle (14) simultaneously, pocketed springs (15) on buffering connecting axle (14) external diameter, securing member is fixed on connecting axle (14) and spring (15) between buffering connecting plate (10) and the base (16).
4. according to the travel mechanism described in the claim 1 with shock-absorbing capacity automatic bending machine for steel bar, it is characterized in that, described conveyer belt transmission mechanism is a synchronous belt drive mechanism, and its structure comprises: big synchronous pulley (2), small synchronous pulley (5), synchronous band (4) and Motorized drive unit (6); Described big synchronous pulley (2) connects the other end of Hooks coupling universal coupling (3), and band (4) connects big synchronous pulley (2) and small synchronous pulley (5) synchronously, and small synchronous pulley (5) is contained on Motorized drive unit (6) output shaft.
5. according to the travel mechanism described in the claim 1, it is characterized in that, also include auxiliary wheel (24) and driven gear (8) with shock-absorbing capacity automatic bending machine for steel bar; Described auxiliary wheel (24) rolls in the groove of the tooth bar back side of track tooth bar (25), and the axle hinged with auxiliary wheel (24) is fixed on the base (16); Described driven gear (8) is arranged on the interior base (16) of bending machine casing (1) symmetrically with track tooth bar (25) engagement, driven gear (8) and driving gear (9) position, and the axle head of described driven gear (8) and base (16) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205973936U CN201871636U (en) | 2010-11-09 | 2010-11-09 | Buffering shifting mechanism of automatic steel bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205973936U CN201871636U (en) | 2010-11-09 | 2010-11-09 | Buffering shifting mechanism of automatic steel bar bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871636U true CN201871636U (en) | 2011-06-22 |
Family
ID=44159570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205973936U Expired - Lifetime CN201871636U (en) | 2010-11-09 | 2010-11-09 | Buffering shifting mechanism of automatic steel bar bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961761A (en) * | 2010-11-09 | 2011-02-02 | 天津市建科机械制造有限公司 | Moving mechanism of automatic steel bar bender |
-
2010
- 2010-11-09 CN CN2010205973936U patent/CN201871636U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961761A (en) * | 2010-11-09 | 2011-02-02 | 天津市建科机械制造有限公司 | Moving mechanism of automatic steel bar bender |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101961761B (en) | Moving mechanism of automatic steel bar bender | |
| CN100448769C (en) | Stairlift | |
| CN101973277B (en) | Suspension type drive device for electric frame | |
| CN205055424U (en) | Automatic walking " S " shape carbon -free trolley | |
| CN201371872Y (en) | Vertical elevating mechanism capable of horizontal movement | |
| CN101319344B (en) | Automatic transport cart for galvanization manufacture | |
| CN201871636U (en) | Buffering shifting mechanism of automatic steel bar bender | |
| CN208630635U (en) | A kind of transporting equipment of Mobile low-temperature pressure vessel | |
| CN203545514U (en) | Flexible lifting appliance specially used for on-line automobile body assembling | |
| CN101758998A (en) | Light skidding jack-up shifter | |
| CN102514888B (en) | Main driving device of material taking machine with scraper | |
| CN101569949B (en) | Printing cutter | |
| CN101870194A (en) | Digital high-speed foil feeding device of bronzing machine | |
| CN211897640U (en) | Deflection upper drive sand belt type steel rail grinding device | |
| CN102989147A (en) | Moveable basketball stand | |
| CN110952404A (en) | Deflection upper drive sand belt type steel rail grinding device | |
| CN102303829A (en) | Rack and pinion lifting device for vehicle detection system | |
| CN101966550B (en) | Driving device of horizontal automatic steel bar bender | |
| CN209336722U (en) | A kind of track turn tractor | |
| CN201669349U (en) | Section steel collection flat support device | |
| CN206632576U (en) | Chassis auxiliary welding equipment | |
| CN212384816U (en) | Single-motor synchronous moving mechanism of gantry laser welding machine | |
| CN216943353U (en) | Differential AGV drive wheel floating structure | |
| CN212449380U (en) | Chain transmission heavy-load moving platform | |
| CN201552252U (en) | Side-mounted synchronous pulley transmission mechanism on automatic steel-rod bending machine |
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 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20120808 |