CN200995218Y - Automatic mineral steel band machining apparatus - Google Patents
Automatic mineral steel band machining apparatus Download PDFInfo
- Publication number
- CN200995218Y CN200995218Y CN 200720017538 CN200720017538U CN200995218Y CN 200995218 Y CN200995218 Y CN 200995218Y CN 200720017538 CN200720017538 CN 200720017538 CN 200720017538 U CN200720017538 U CN 200720017538U CN 200995218 Y CN200995218 Y CN 200995218Y
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- steel band
- hydraulic
- oil
- motor
- knife
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Abstract
The utility model relates to an automatic steel strip processing device used for a mine, which comprises a steel strip forming section; the steel strip forming section comprises a plurality of groups of upper drag rolls and lower drag rolls, bearing chambers of the upper drag rolls and the lower drag rolls, adjusting lead screws, bearing chamber fixing brackets, and chassises; the utility model is characterized in that the utility model also comprises a hydraulic steel strip cutting section (2), an automatic cutting control device (3), and a hydraulic driving system; the steel strip forming section (1) is connected with the hydraulic steel strip cutting section (2), and the automatic cutting control device (3) on forward and backward as a whole; (1) the hydraulic steel strip cutting section (2) comprises an fuel cylinder (8), an upper cutting edge (9) and a lower cutting edge (11) of the cutter, and a cutting rack; the upper cutting edge (9) is fixed on the piston rod of the fuel cylinder, and the lower cutting edge (11) is fixed on the cutting rack; the directions of the cutting edges is consistent with the directions of the drag rolls, and the height of the lower cutting edge (11) is matched with the height of the lower drag rolls (20).
Description
Technical field
The utility model relates to the rolling manufacture field of mining steel band, particularly a kind of mining steel band automatic machining device that is suitable for coal mine roadway suspension roof support steel band processing usefulness.
Background technology
Mining W steel band of model is a double flute shape steel band, and its intensity is big, is widely used in the roadway bolt supporting, and the top board in supporting tunnel and two is helped.The processing of W steel band of model is independently machined by equipment such as steel band make-up machine, hydraulic shearing machines usually.Labor strength is big, inefficiency, poor stability.
Summary of the invention
Existing mining steel band process equipment work efficiency is low, labor strength big in order to overcome, the deficiency of poor stability, the utility model provides a kind of mining steel band automatic machining device, this device can be realized automatically processing continuously, shear, reduce labor strength greatly, increase work efficiency and security.
The technical scheme that its technical problem that solves the utility model adopts is:
Mining steel band automatic machining device is made up of steel band forming part, steel belt hydraulic cut part, shearing automaton, Hydraulic Power Transmission System.Steel band forming part, steel belt hydraulic cut part, shear automaton three parts successive, combine as a whole.
1. steel band forming part: by pressure roller and lower compression roller on many groups, go up pressure roller and lower compression roller bearing chamber, regulate screw mandrel, bearing chamber fixed mount, chassis etc. and form.
2. steel belt hydraulic cut part: by the last edge of a knife and the following edge of a knife of oil cylinder, scissors, shear frame and form.The last edge of a knife is fixed on the oil cylinder piston bar, and the following edge of a knife is fixed on to be sheared on the frame.Edge of a knife direction is consistent with the pressure roller direction, and the following edge of a knife and lower compression roller height adapt.
3. shear automaton: form by commutator coaster, reversal valve, steel band stop, wheel, coaster set bolt, slideway etc.Reversal valve is motor-driven dual-use manual reversal valve, is contained on the commutator coaster, and there is the steel band stop of making the motor-driven driving member of reversal valve its front.The steel band stop is corresponding with the distance and the steel band finished product length of the scissors edge of a knife.The commutator coaster is positioned on the slideway by its wheel, and is removable, and can be fixed on the slideway by the coaster set bolt.
4. hydraulic control system: form by motor, hydraulic pump, hand-operated direction valve, hydraulic motor, motor-driven hand-operated direction valve, oil cylinder etc.Hydraulic pump is by motor-driven, and its oil-in is connected with fuel tank through filter; The output circuit of its oil-out, the hand-operated direction valve of leading up to is connected with hydraulic motor; Another road is connected with oil cylinder by motor-driven hand-operated direction valve; Also be connected to safety valve, Pressure gauge on the output circuit.The axle of hydraulic motor drives the pressure roller rotation by connector.The fuel delivery of output circuit is used the oil mass sum greater than the usefulness oil mass of hydraulic motor less than hydraulic motor and oil cylinder.
The technical scheme that its technical problem that solves the utility model adopts can also be:
Mining steel band automatic machining device is the device of processing W steel band of model.The fuel delivery of output circuit, can reach by the type selecting of hydraulic pump less than the requirement of the usefulness oil mass sum of hydraulic motor and oil cylinder greater than the usefulness oil mass of hydraulic motor, also can reach by adjustable throttling.
The good effect that the utlity model has is:
1. can realize processing continuously automatically, shear, reduce labor strength greatly, high efficiency, process velocity is fast, and processing cost is low.Can process the steel band of different specification size.
2. steel band machine-shaping is good, smooth smooth, the no burr of shear surface.
3. security performance is good.Because machine-shaping is sheared automatically, guarantees worker's personal safety.
Description of drawings
Fig. 1 is the composition schematic diagram of the mining steel band automatic machining device of the utility model.
Fig. 2 is that the A-A cutaway view among Fig. 1 is the structural representation sectional view of steel band forming part.
Fig. 3 is the structural representation side view that the B-B cutaway view among Fig. 1 is promptly sheared automaton.
Fig. 4 is the processing schematic diagram of steel band forming part of the present utility model.
Fig. 5 is C-C profile, the i.e. sectional drawing of W steel band of model of processing among Fig. 4.
Fig. 6 is the hydraulic circuit of the mining steel band automatic machining device of the utility model.
Among the figure: 1-steel band forming part, 2-steel belt hydraulic cut part, 3-shears automaton, 4-lower compression roller bearing chamber, the last roller bearing of 5-chamber, 6-regulates screw mandrel, the 7-chassis, the 8-oil cylinder, the edge of a knife on the 9-scissors, 10-oil cylinder casing, the edge of a knife under the 11-scissors, 12-steel band stop, 13-commutator coaster, the 14-handgrip that commutates, the 15-reversal valve, the 16-wheel, 17-coaster set bolt, the 18-slideway, the last pressure roller of 19-, the 20-lower compression roller, the 21-hydraulic motor, the 22-W steel band of model, the 23-fuel tank, the 24-filter, the 25-axial plunger pump, the 26-safety valve, the 27-Pressure gauge, the 28-hand-operated direction valve, the 29-fluid pressure line, the 30-motor.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
The composition of the mining steel band automatic machining device of the utility model has been shown in Fig. 1～3.Mainly by steel band forming part 1, steel belt hydraulic cut part 2, shear automaton 3, and Hydraulic Power Transmission System is formed.First three part is successive, be linked together.Specifically being constructed as follows of this device:
1. the steel band forming part 1: comprise mechanical part and hydraulic drive part.
1. mechanical part: by chassis 7, go up pressure roller 19, lower compression roller 20, go up roller bearing chamber 5, lower compression roller bearing chamber 4, trapezoidal adjusting screw mandrel 6, and formation such as bearing chamber fixed mount.
Last pressure roller 19, lower compression roller 20 have six groups, are evenly distributed on the chassis 7.The two ends of upper and lower pressure roller 19,20 are by 5,4 supportings of upper and lower roller bearing chamber.Upper and lower roller bearing chamber 5,4 is installed on the fixed mount of roller bearing chamber.Roller bearing chamber fixed mount is welded on the chassis 7 by the processing of miner's steel.Chassis 7 usefulness miner steel are welded into.Miner's steel, the i.e. abbreviation of mining i beam.The bearing chamber fixed mount is provided with the trapezoidal adjusting screw mandrel 6 of regulating gap between the upper and lower pressure roller 19,20.
2. hydraulic drive part: comprise hand-operated direction valve 28, bidirectional variable hydraulic motor 21, connect the spline housing between hydraulic motor 21 and the lower compression roller 20.
Hand-operated direction valve 28 is connected between hydraulic power supply and the hydraulic motor 21, the running of control hydraulic motor 21, hydraulic motor 21 by spline housing respectively with two groups of lower compression roller 20 driving coupling, friction drives upper and lower pressure roller rotation between band steel and upper and lower pressure roller 19,20, and belt steel rolling is become the W steel band of model.
2. the steel belt hydraulic cut part 2: comprise mechanical part and hydraulic drive part.
1. mechanical part: by the last edge of a knife 9 and the following edge of a knife 11, the oil cylinder casing 10 of oil cylinder 8, scissors, shear frame etc. and form.The last edge of a knife 9 is fixed on the oil cylinder piston bar; The following edge of a knife 11 is fixed on to be sheared on the frame, shears frame and is processed by miner's steel.Edge of a knife direction is consistent with the pressure roller direction, and the following edge of a knife 11 is highly identical with lower compression roller 20 or adapt.
2. hydraulic drive part: comprise reversal valve 15, oil cylinder 8.Motor-driven hand-operated direction valve 15 is connected between hydraulic power supply and the oil cylinder 8, and the last edge of a knife 9 of control oil cylinder piston moves up and down, and realizes shearing.
3. shear automaton 3: form by commutator coaster 13, reversal valve 15, steel band stop 12, wheel 16, commutator coaster set bolt 17, slideway 18, reversing handle 14 etc.
4. Hydraulic Power Transmission System: form by motor 30, axial plunger pump 25, hand-operated direction valve 28, hydraulic motor 21, reversal valve 15, oil cylinder 8, safety valve 26, Pressure gauge 27, filter 24, fuel tank 23 etc.
The composition of hydraulic control system shown in Figure 6.Axial plunger pump 25 connects driving by motor 30; The oil-in of axial plunger pump 25 is connected with fuel tank 23 through filter 24; The oil-out of axial plunger pump 25 is through fluid pressure line 29, and one the tunnel is connected with hydraulic motor 21 through hand-operated direction valve 28; Another road is connected with oil cylinder 8 through reversal valve 15; Also be connected with safety valve 26, Pressure gauge 27 on the output circuit of axial plunger pump 25.Fluid pressure line 29, i.e. high-pressure rubber pipe.
The axle of hydraulic motor 21 drives with lower compression roller by spline housing and connects.The fuel delivery of axial plunger pump 25 oil-outs is used the oil mass sum greater than the usefulness oil mass of hydraulic motor 21 less than hydraulic motor 21 and oil cylinder 8.
Two hydraulic motors 21 of steel band forming part 1 shown in Figure 4 drive the mode of two lower compression rollers, 20 processing W steel band of model 22 respectively.The section configuration of the W steel band of model 22 that processes shown in Figure 5.
Except that the foregoing description, the utility model also can be used to process the mining steel band of other section.The oil-out of axial plunger pump 25 also can be established the adjustable throttling throttling, to reach the requirement of output circuit fuel delivery.Hydraulic pump also can adopt other oil pump, and spline housing also can adopt other connector.
The mining steel band automatic machining device course of work and principle:
1. motor 30 rotating band moving axis filter through filter 24 from fuel tank 23 oil suctions to plunger displacement pump 25, output hydraulic oil; Hydraulic oil flows to two hydraulic motors 21 through hand-operated direction valve 28 by fluid pressure line 29.At this moment, reversal valve 28 is in zero-bit.Two hydraulic motors 21 through spline housing respectively with two groups of lower compression roller 20 transmissions, the band steel is through between the upper and lower pressure roller 19,20, relies on upper and lower pressure roller and frictional force between the band steel to make the steel band motion, through upper and lower pressure roller extruding formation W steel band of model.
2. when the W steel band of model travelled forward shake-up stop 12, motor-driven hand-operated direction valve 15 promptly moved, and the edge of a knife 9 moves downward to make oil cylinder 8 drive upward, cooperates with the following edge of a knife 11, shears steel band, finishes the automatic cutting operation of steel band.At this moment, hydraulic oil flows to oil cylinder 8 by the oil-out of axial plunger pump 25 through reversal valve 15, promotes the piston motion of oil cylinder; Because of the dividing potential drop effect of oil circuit, make the fuel supply flow rate deficiency of hydraulic motor 21, do not overcome the resistance between upper and lower pressure roller and the band steel, hydraulic motor 21 quits work, and the W steel band of model stops to move forward.
Mining steel band automatic machining device is made:
1. chassis, roller bearing chamber fixed mount, shearing frame are processed with 11# miner's steel, and the roller bearing chamber adopts the steel plate of δ=40mm to make up and down.Upper and lower pressure roller adopts the round steel processing of Φ 160mm, and last roller surface is made convex, spill is made on the lower compression roller surface, and upper and lower pressure roller is meshing with each other and forms the W-shaped steel band.
2. power of motor is 22KW, and the model of axial plunger pump is: 63YCY14-1B, the Shanghai first oil pump factory make, and two reversal valves are three position four-way directional control valves, are outsourcing pieces; Upper and lower edge of a knife cooperation processing.
3. commutator coaster slideway adopts angle steel 50 * 5 to be welded.
4. hydraulic motor adopts the waste and old motor of S100 type development machine.
Claims (5)
1. a mining steel band automatic machining device comprises the steel band forming part; The steel band forming part comprises bearing chamber, adjusting screw mandrel, bearing chamber fixed mount, the chassis that many groups go up pressure roller and lower compression roller, go up pressure roller and lower compression roller; It is characterized in that: also comprise steel belt hydraulic cut part (2), shear automaton (3), Hydraulic Power Transmission System; Said steel band forming part (1), with steel belt hydraulic cut part (2), shear automaton (3) successive, combine as a whole;
1. steel belt hydraulic cut part (2): comprise the last edge of a knife (9) of oil cylinder (8), scissors and the following edge of a knife (11), shear frame; The last edge of a knife (9) is fixed on the oil cylinder piston bar, and the following edge of a knife (11) is fixed on to be sheared on the frame; Edge of a knife direction is consistent with the pressure roller direction, and the following edge of a knife (11) highly adapts with lower compression roller (20);
2. shear automaton (3): comprise commutator coaster (13), reversal valve (15), steel band stop (12), wheel (16), coaster set bolt (17), slideway (18);
Reversal valve (15) is motor-driven dual-use manual reversal valve, is contained on the commutator coaster (13), and there is the steel band stop (12) of making the motor-driven driving member of reversal valve its front; Steel band stop (12) is corresponding with the distance and the steel band finished product length of the scissors edge of a knife; Commutator coaster (13) is positioned on the slideway (18) by its wheel (16), and is removable, and can be fixed on the slideway (18) by coaster set bolt (17);
3. hydraulic control system: comprise motor (30), hydraulic pump (25), hand-operated direction valve (28), hydraulic motor (21), reversal valve (15), oil cylinder (8);
Hydraulic pump (25) connects with motor (30), its oil-in is connected with fuel tank (23) through filter (24), the output circuit of its oil-out, the hand-operated direction valve (28) of leading up to is connected with hydraulic motor (21), and another road is connected with oil cylinder (8) by motor-driven hand-operated direction valve (15); Also be connected to safety valve (26), Pressure gauge (27) on the output circuit;
The axle of hydraulic motor (21) connects with pressure roller by connector; The fuel delivery of output circuit is used the oil mass sum greater than the usefulness oil mass of hydraulic motor (21) less than hydraulic motor (21) and oil cylinder (8).
2. mining steel band automatic machining device according to claim 1 is characterized in that: said steel band is the W steel band of model.
3. mining steel band automatic machining device according to claim 1 is characterized in that: said output circuit is the direct-connected oil circuit of oil-out of hydraulic pump (25).
4. mining steel band automatic machining device according to claim 1 is characterized in that: said output circuit is the oil circuit of the oil-out of hydraulic pump (25) through the adjustable throttling connection.
5. mining steel band automatic machining device according to claim 1 is characterized in that: the axle of said hydraulic motor (21) connects with pressure roller by connector, is to connect with two groups of lower compression rollers (20) respectively by spline housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720017538 CN200995218Y (en) | 2007-01-18 | 2007-01-18 | Automatic mineral steel band machining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720017538 CN200995218Y (en) | 2007-01-18 | 2007-01-18 | Automatic mineral steel band machining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200995218Y true CN200995218Y (en) | 2007-12-26 |
Family
ID=38993639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720017538 Expired - Fee Related CN200995218Y (en) | 2007-01-18 | 2007-01-18 | Automatic mineral steel band machining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200995218Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885172A (en) * | 2010-06-30 | 2010-11-17 | 中煤第五建设有限公司 | Fastener repairing machine and fastener repairing method |
| CN102218467A (en) * | 2010-04-13 | 2011-10-19 | 昆山新力精密五金有限公司 | Synchronous cutting machine for mould |
| CN111266410A (en) * | 2020-03-27 | 2020-06-12 | 中冶赛迪技术研究中心有限公司 | Strip steel headless rolling, shearing and pressing connection equipment |
-
2007
- 2007-01-18 CN CN 200720017538 patent/CN200995218Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218467A (en) * | 2010-04-13 | 2011-10-19 | 昆山新力精密五金有限公司 | Synchronous cutting machine for mould |
| CN101885172A (en) * | 2010-06-30 | 2010-11-17 | 中煤第五建设有限公司 | Fastener repairing machine and fastener repairing method |
| CN111266410A (en) * | 2020-03-27 | 2020-06-12 | 中冶赛迪技术研究中心有限公司 | Strip steel headless rolling, shearing and pressing connection equipment |
| CN111266410B (en) * | 2020-03-27 | 2024-04-30 | 中冶赛迪技术研究中心有限公司 | Strip steel endless rolling shearing and pressing connecting device |
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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: 20071226 |