CN2243353Y - Steel bar bender - Google Patents

Steel bar bender Download PDF

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Publication number
CN2243353Y
CN2243353Y CN 93219854 CN93219854U CN2243353Y CN 2243353 Y CN2243353 Y CN 2243353Y CN 93219854 CN93219854 CN 93219854 CN 93219854 U CN93219854 U CN 93219854U CN 2243353 Y CN2243353 Y CN 2243353Y
Authority
CN
China
Prior art keywords
clutch
worm gear
bearing
spring
operating
Prior art date
Application number
CN 93219854
Other languages
Chinese (zh)
Inventor
刘鸿鹰
王春瑞
朱汝骥
张如英
卫青珍
康米旺
Original Assignee
太原重型机械学院机器厂
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 太原重型机械学院机器厂 filed Critical 太原重型机械学院机器厂
Priority to CN 93219854 priority Critical patent/CN2243353Y/en
Application granted granted Critical
Publication of CN2243353Y publication Critical patent/CN2243353Y/en

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Abstract

The utility model relates to a steel bar bender which is characterized in that a power machine is a motor or a diesel. A worm wheel half-clutch and a follow half-clutch are adopted in a main spindle drive, a control system is adopted with a multi-connecting rod stepping mechanism, a rotary system is adopted with a machine and fluid drive, and a table surface system is adopted with a rotary arm mechanism. The utility model has the advantages of enhancing the adaptability of the machine and can be used with electric energy or without. Meanwhile, the utility model has simple structure, low cost, reliable work, convenient repair, and good bending quality of the steel bar, and eases workers' labor intensity.

Description

Angle-bender

The utility model belongs to building bar processing equipment technical field, is specifically related to a kind of angle-bender.

The present both at home and abroad angle-bender that uses, useful motor make prime mover, and also useful diesel engine is made prime mover, and still, employed motor and diesel engine can not exchange and replace, and this just makes troubles to use.

In addition, again from the structure of existing angle-bender, its transmission system has and adopts the tertiary gear transmission, structure is huge, has to adopt the gear with small teeth difference transmission, and the process and assemble difficulty is big, make complexity, the cost height, maintenance is also complicated, also have and adopt gear and worm-drive, but its control is that labour intensity is big, from controlling organization by manually-operated, have by manned, labour intensity is big, and the moment reinforcement angle is inaccurate, and bending quality is poor, have and lean on electrical equipment to control automatically, its control apparatus is complicated, and travel switch very easily is damaged the maintenance trouble, more difficult is in the place that does not have power supply, can not use.

The purpose of this utility model, exactly in order to overcome above-mentioned shortcoming, provide a kind of motor that can adopt to make prime mover, can adopt diesel engine to make the angle-bender of prime mover again, control system all adopts mechanical mechanism, realizes automation control, not only processing and manufacturing and easy to maintenance, and, all can realize automated production electricity being arranged, not having under the situation of electricity.

Now in conjunction with the embodiments the present invention's design is described.

Description of drawings:

Fig. 1, the utility model angle-bender embodiment main transmission work schematic diagram

Fig. 2, automatic controls work schematic diagram

Fig. 3, Fig. 4, operating mechanism work schematic diagram

Fig. 5, rotary system work schematic diagram

Fig. 6, work top mechanism work schematic diagram

Among the figure:

1-diesel engine 2-belt pulley 3-worm gear case 4-scratch diskette

5-working-spindle 6-worm screw 7-work top 8-gear

9-gear 10-gear 11-gear 12-power transmission shaft

13-thrust bearing 14-needle bearing 15-top chock 16-step

17-worm gear 18-riser 19-bolt 20-rotates bent plate

21-rotating disk alignment pin 22-thrust bearing 23-maneuvering dial

24-bolt bearing (three cover gardens week distributes) 25-thrust bearing 26-torsionspring

27-thrust bearing 28-spring positioning sleeve 29-gear

30-gear 31-housing 32-gear shaft 33-tooth bar

34-journal bearing 35-follows half-clutch device

The half-clutch device 37-band of 36-platform steel watt 38-journal bearing 39-pedal

40-lever 41-bearing 42-pin 43-extension spring

44-bearing 45-fork 46-pull bar

The 47-riser is adjusted bolt 48-spring 49-end cap

50-steel ball 51-spring 52-spill port 53-steady pin

54-limited block 55-backgauge post 56-roller 57-swing arm

The two keys of 59-angle latch 60-spring 61-

62-angle pin hole (along garden Zhou Junbu) 63-scratch diskette hole (5)

64-backgauge frame 65-inserts seat 66-and inserts seat hole (4)

67-screw push rod 68-feeding roller 69-reinforcing bar material

The purpose of this utility model is achieved in that this machine is made up of engine, operating mechanism, control operating mechanism, operating mechanism wherein comprises main axis transmission system and work top system, the control operating mechanism comprises operating mechanism and rotary system, it is characterized in that:

-described engine is motor or diesel engine;

Main axis transmission system in the-described operating mechanism is (referring to Fig. 1, Fig. 2) by working-spindle 5, top chock 15, step 16, worm gear 17, half-clutch device 36, follow half-clutch device 35, bolt bearing 24, spring positioning sleeve 28, torsionspring 26, worm gear case 3 is formed, described top chock 15 is fixed on the work top 7, needle bearing 14 and thrust bearing 13 are installed in its hole, step 16 is fixed on below the described worm gear case 3, its top is equipped with follows half-clutch device 35, the middle part is equipped with and can rotates on bolt bearing 24, rise or descend, and the maneuvering dial 23 in the described control operating mechanism that play the guiding role, the bottom is set with and is fixed on the described working-spindle 5, and can rotate the torsionspring 26 that tightens with main shaft, between top chock 15 and step 16, the half-clutch device of being made up of described worm gear 17 and half-clutch device 36 of worm gear is installed, worm gear 17 is made the umbrella shape structure that gusset tilts, journal bearing 38 and described half-clutch device 36 are housed in the centre bore of worm gear 17, half-clutch device 36 is fixed on the worm gear 17, can follow half-clutch device 35 tablings with described, drive working-spindle 5 and rotate, following half-clutch device 35 can slippage up and down on working-spindle 5; The bottom of described worm gear case 3 has seam, and the centre bore internal diameter is embedded with band platform steel watts 37, becomes connection movingly with the external diameter of the wheel hub of worm gear 17, and the right part of worm gear case 3 is drilled with the screw hole that bolt 19 can be installed;

-described work top system adopts revoliving arm structure (referring to Fig. 6, Fig. 3), it is made up of swing arm 57, riser 18, spring 60 and riser bolt 47, swing arm 57 wherein is equipped with and can collides the riser 18 that such rotation bent plate 20 rotates around bolt 19, one end of spring 60 is connected with swing arm 57, and the other end is fixed on the work top.

Operating mechanism in the-described control operating mechanism is (referring to Fig. 3, Fig. 4) adopt the foot-operated structure of many connecting rods, it is by pedal 39, lever 40, bearing 41, fork 45, bearing 44, pull bar 46, spring 48, rotate bent plate 20, maneuvering dial 23 is formed, be shaped on three holes on the described rotation bent plate 20, one hole is connected with the aforementioned bolt 19 that is contained on the worm gear case 3, rotating bent plate 20 can swing around bolt 19, long trough hole on one end, kink is on maneuvering dial alignment pin 21, the hole of the other end is connected with pull bar 46, described lever 40 1 ends and pedal link, middle is fulcrum with bearing 41, the other end is fixed with pin 42 embeddings and is located in the chute of described fork 45 1 ends, fork can rotate around bearing 44, the fork other end and pull bar 46 are hinged, the spring 48 that is enclosed within on the pull bar links with described rotation bent plate 20 lower ends, and half-clutch device 35 rotations of following on rotating bent plate 20 upper ends and making working-spindle 5 link to each other with the maneuvering dial 23 that half-clutch device 36 combines with moving;

Rotary system in the-described control control system is (referring to Fig. 2, Fig. 5) by gear 30, gear shaft 32, tooth bar 33, spring 51, steel ball 50, the housing 31 of fluid oil is housed, end cap 49 is formed, described spring 51 is contained in the centre bore of tooth bar 33 big ends, a central eye is arranged in the centre bore of tooth bar 33 small ends, steel ball 50 is placed in the central eye place in the centre bore, the sealing plug cock is established at the two ends of housing 31, and the working-spindle 5 in the aforementioned main axis transmission system is by gear 29,30 can make tooth bar 33 engagements of spring 51 compressions during with motion with gear shaft 32 driving coupling gear shafts 32.

The utlity model has following advantage and good effect:

1, the utility model both can adopt motor to make prime mover, also can adopt diesel engine to make prime mover, strengthened adaptability, had enlarged the scope of application, and making is having electricity or do not having under the electric situation and all can use.

2, adopted the half-clutch device of worm gear and follow half-clutch device, simple in structure, compactness.

3, adopted many connecting rods footstep mechanism, maneuvering dial, revoliving arm riser easily to realize control automatically with the leverage that the revolution bent plate is collided.

4, adopted rotary system, made the scratch diskette return accurate, the automaticity height has particularly alleviated working strength of workers.

Claims (1)

1, angle-bender, this machine is made up of engine, operating mechanism, control operating mechanism, and operating mechanism wherein comprises main axis transmission system and work top system; The control operating mechanism comprises operating mechanism and rotary system, it is characterized in that:
-described engine is motor or diesel engine;
Main axis transmission system in the-described operating mechanism is by working-spindle 5, top chock 15, step 16, worm gear 17, half-clutch device 36, follow half-clutch device 35, bolt bearing 24, spring positioning sleeve 28, torsionspring 26, worm gear case 3 is formed, described top chock 15 is fixed on the work top 7, needle bearing 14 and thrust bearing 13 are installed in its hole, step 16 is fixed on below the described worm gear case 3, its top is equipped with follows half-clutch device 35, the middle part is equipped with and can rotates on bolt bearing 24, rise or descend, and the maneuvering dial 23 in the described control operating mechanism that play the guiding role, bottom cover commentaries on classics is fixed on the described working-spindle 5, and can rotate the torsionspring 26 that tightens with main shaft, between top chock 15 and step 16, the half-clutch device of being made up of described worm gear 17 and half-clutch device 36 of worm gear is installed, worm gear 17 is made the umbrella shape structure that gusset tilts, journal bearing 38 and described half-clutch device 36 are housed in the centre bore of worm gear 17, half-clutch device 36 is fixed on the worm gear 17, can follow half-clutch device 35 tablings with described, drive working-spindle 5 and rotate, following half-clutch device 35 can slippage up and down on working-spindle 5; The bottom of described worm gear case 3 has seam, and the centre bore internal diameter is embedded with band platform steel watts 37, becomes connection movingly with the external diameter of the wheel hub of worm gear 17, and the right part of worm gear case 3 is drilled with the screw hole that bolt 19 can be installed;
-described work top system adopts the revoliving arm structure, it is made up of swing arm 57, riser 18, spring 60 and riser bolt 47, swing arm 57 wherein is equipped with and can collides the riser 18 that such rotation bent plate 20 rotates around bolt 19, one end of spring 60 is connected with swing arm 57, and the other end is fixed on the work top;
Operating mechanism in the-described control operating mechanism adopts many connecting rods to ride structure, it is by pedal 39, lever 40, bearing 41, fork 45, bearing 44, pull bar 46, spring 48, rotate bent plate 20, maneuvering dial 23 is formed, be shaped on three holes on the described rotation bent plate 20, one hole is connected with the aforementioned bolt 19 that is contained on the worm gear case 3, rotating bent plate 20 can swing around bolt 19, long trough hole on one end, kink is on maneuvering dial alignment pin 21, the hole of the other end is connected with pull bar 46, described lever 40 1 ends and pedal link, middle is fulcrum with bearing 41, the other end is fixed with pin 42 embeddings and is located in the chute of described fork 45 1 ends, fork can rotate around bearing 44, the fork other end and pull bar 46 are hinged, the spring 48 that is enclosed within on the pull bar links with described rotation bent plate 20 lower ends, and half-clutch device 35 rotations of following on rotating bent plate 20 upper ends and making working-spindle 5 link to each other with the maneuvering dial 23 that half-clutch device 36 combines with moving;
Rotary system in the-described control control system is made up of gear 30, gear shaft 32, tooth bar 33, spring 51, steel ball 50, the housing 31 that fluid oil is housed, end cap 49, described spring 51 is contained in the centre bore of tooth bar 33 big ends, a central eye is arranged in the centre bore of tooth bar 33 small ends, steel ball 50 is placed in the central eye place in the centre bore, the sealing plug cock is established at the two ends of housing 31, and the working-spindle 5 in the aforementioned main axis transmission system can make tooth bar 33 engagements of spring 51 compressions during with motion by gear 29,30 and gear shaft 32 driving coupling gear shafts 32.
CN 93219854 1993-07-26 1993-07-26 Steel bar bender CN2243353Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93219854 CN2243353Y (en) 1993-07-26 1993-07-26 Steel bar bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93219854 CN2243353Y (en) 1993-07-26 1993-07-26 Steel bar bender

Publications (1)

Publication Number Publication Date
CN2243353Y true CN2243353Y (en) 1996-12-25

Family

ID=33799153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93219854 CN2243353Y (en) 1993-07-26 1993-07-26 Steel bar bender

Country Status (1)

Country Link
CN (1) CN2243353Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299848C (en) * 2005-04-14 2007-02-14 达铁机械厂股份有限公司 Automatic bending machine for steel bar
CN1299849C (en) * 2005-04-14 2007-02-14 达铁机械厂股份有限公司 Automatic bending machine for steel bar
WO2010034169A1 (en) * 2008-09-26 2010-04-01 Wang Liangyu Bending machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299848C (en) * 2005-04-14 2007-02-14 达铁机械厂股份有限公司 Automatic bending machine for steel bar
CN1299849C (en) * 2005-04-14 2007-02-14 达铁机械厂股份有限公司 Automatic bending machine for steel bar
WO2010034169A1 (en) * 2008-09-26 2010-04-01 Wang Liangyu Bending machine

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee