CN2918514Y

CN2918514Y - Electric rail sawing machine

Info

Publication number: CN2918514Y
Application number: CN 200620069238
Authority: CN
Inventors: 李保国; 李锦山
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-10
Filing date: 2006-02-10
Publication date: 2007-07-04
Anticipated expiration: 2016-02-10

Abstract

The utility model relates to an electric rail sawing machine, comprising a rail sawing part, a rail clamping part and a machine base (1). The rail sawing part and the rail clamping part are respectively arranged on the machine base (1), the rail sawing part is rotated connected with the machine base (1) through a self-pressing element rotation axis (2), the rail sawing part comprises a motor, a reduction gearbox (4), a reciprocal moving mechanism, and a saw bow (5). The motor is arranged on one side of the reduction gearbox (4), the reciprocal moving mechanism is connected with the other side of the reduction gearbox (4), the reciprocal moving mechanism is connected with the saw bow (5), the motor drives the saw bow to make reciprocal rectilinear movement through a reductor in the reduction gearbox (4) and the reciprocal moving mechanism in turn, the position of the rail clamping part is opposite to the reciprocal moving mechanism, and a jaw of the rail clamping part is corresponding to a saw blade of the saw bow (5). The utility model not only has convenience for operation, high rail sawing efficiency, but also has high safety performance.

Description

A kind of power saws trailer

Technical field

The utility model relates to a kind of power saws trailer.

Background technology

The traditional autogenous cutting of general employing when carrying out down-hole saw rail operation at present in the mine industry, this method is not only used inconvenience, and safety is not high, blasts easily and fire incident in the down-hole, brings potential safety hazard to downhole production.

Summary of the invention

The utility model has overcome the deficiencies in the prior art, and a kind of power saws trailer that the operation of on-the-spot saw rail is carried out in the mine that is used for is provided, and it is not only easy to use, saw rail efficient height, and security performance height.

In order to realize above-mentioned purpose, of the present utility modelly adopted following technical scheme: a kind of power saws trailer, it comprises saw rail part, folder rail part and support, saw rail part and folder rail part all are separately positioned on the support, saw rail part is by being rotationally connected from casting die turning cylinder and support, described saw rail partly comprises motor, reduction box, reciprocating mechanism and saw bow, motor is arranged on a side of reduction box, reciprocating mechanism is connected with the opposite side of reduction box, described reciprocating mechanism is connected with saw bow, motor is successively by the reducer in the reduction box, reciprocating mechanism drives saw bow and does reciprocating linear motion, the position of described folder rail part is relative with reciprocating mechanism, and the jaw of folder rail part is corresponding with the saw blade of saw bow.

Described reciprocating mechanism is made up of eccentric wheel, roller shaft, roller, guide channel plate, sliding guide and resting guide, described eccentric wheel connects with the output shaft of reducer, on eccentric wheel, be provided with roller shaft, be with roller on the roller shaft, roller rolls in the guide groove of vertical guide channel plate, described resting guide is connected with the end face of reduction box, sliding guide is arranged in the horizontal guide rail of resting guide, guide groove is vertical mutually with horizontal guide rail, described saw bow and guide channel plate and sliding guide are in aggregates, and eccentric wheel drives saw bow by sliding guide and does reciprocating linear motion.

Described support is provided with the leveling supporting arrangement, regulate supporting arrangement and comprise three supporting screws, movable bracket and stopping screw, three supporting screw placements triangular in shape, all in the insertion activity bracket, described stopping screw is screwed in the ring groove of supporting screw lower end by movable bracket for every supporting screw.

Described folder rail partly is provided with the rail clamp, it mainly comprises fuselage, the rail cursor, rail turning cylinder and adjusting device, fuselage is fixed on the support, fuselage is relative with the rail cursor, fuselage is rotationally connected by rail turning cylinder and rail cursor, described adjusting device is arranged on the top of fuselage and rail cursor, adjusting device mainly comprises the screw rod cursor, the screw rod turning cylinder, threaded block, screw rod, the top, the pressure-bearing parallels, torsion plate, described torsion plate is arranged on the outside of rail cursor, torsion plate radially is provided with operating grip, the screw rod of torsion plate end face stretches in the threaded block of screw rod cursor after passing the rail cursor, on screw rod, be with pressure-bearing cushion block and top successively, the top is set to one with screw rod, the screw rod cursor is rotationally connected by the top of screw rod turning cylinder and fuselage, be provided with jaw in rail cursor bottom, fuselage bottom is provided with jaw, and two jaws are a pair of jaw of clamping rail for sawing.

Described motor, reciprocating mechanism, reducer and saw bow are as being connected to form an integral body from casting die and reduction box, and reduction box is by being rotationally connected from casting die turning cylinder and machine, and described saw bow is provided with lifting handle.Described motor is a flame-proof electric motor.Described reducer is a gear reduction unit.

The utility model also comprises two formula interlock positioners, two formula interlock positioners comprise interlock positioning action handle, the positive location sheet, with moving plate, the positive location sheet and with moving plate between support bossing and reciprocating mechanism, its end face was fixedlyed connected with the bottom of positive location sheet after described interlock positioning action handle passed the through hole of support bossing, described positive location sheet is set to " 7 " type, the termination of its top projection vertically is provided with alignment pin, bearing pin is relative with fuselage lower part position, described linear corner with moving plate one end and positive location sheet is rotationally connected, and the other end upwards becomes to be rotationally connected with reduction box.

After adopting above technical scheme, the utility model can be used for the saw rail operation at scene, down-hole, mine.The utility model is a power with flame-proof electric motor and gear reduction box, has realized low speed, low temperature saw rail, can not produce spark when the operation of saw rail, can avoid the generation of fire and explosion accident, has improved the safety in production level in mine.The utility model is provided with the rail clamp, and it can improve the stability and the reliability of the operation of saw rail, and the position of disconnected rail is accurate simultaneously, and section is smooth, can adapt to the saw rail operation of different rail.The utility model is provided with two formula interlock positioners, and saw rail stop bits when it can determine the safety saw rail and saw rail preparation position prevent that finishing the back saw bow at the saw rail runs into ground.Support of the present utility model is provided with the leveling supporting arrangement, and it not only can regulate the horizontal level of support, guarantees the cross section perpendicular of rail, but also can improve the rigidity of saw rail operation process.The utility model will be sawed rail part as from casting die, and saw rail part and support be by being rotationally connected from the casting die turning cylinder, so not only can simplified structure, and accelerated the speed of sawing.

Description of drawings

The structural representation that Fig. 1 overlooks for the utility model

Fig. 2 is the structural representation of reciprocating mechanism in the utility model

Fig. 3 is the structural representation of the utility model rail clamp and two formula interlock positioners

The specific embodiment

According to Fig. 1, Fig. 2 and shown in Figure 3, a kind of power saws trailer of the utility model, it comprises saw rail part, folder rail part and support 1.Saw rail part and folder rail part all are arranged on the support 1, saw rail part is by being rotationally connected from casting die turning cylinder 2 and support 1, described saw rail partly comprises flame-proof electric motor 3, reduction box 4, reciprocating mechanism and saw bow 5, flame-proof electric motor 3 is arranged on the case lid of a side of reduction box 4, in reduction box 4, be provided with reducer 6, reciprocating mechanism is connected with the opposite side of reduction box 4, reciprocating mechanism is by eccentric wheel 7, roller shaft 8, roller 9, guide channel plate 10, sliding guide 11 and resting guide 12 are formed, eccentric wheel 7 connects with the output shaft of reducer 6, on eccentric wheel 7, be provided with roller shaft 8, be with roller 9 on the roller shaft 8, roller 9 in the guide groove 13 of guide channel plate 10 with the rotation scroll-up/down of eccentric wheel 7, saw bow 5 is in aggregates with guide channel plate 10 and sliding guide 11, resting guide 12 is connected with reduction box 4 levels, saw bow 5 and guide channel plate 10 and sliding guide 11 are arranged in the horizontal guide rail of resting guide 12, guide groove 13 is vertical mutually with horizontal guide rail, motor 3 can do reciprocating linear motion by eccentric wheel 7 drive sliding guides 11 and saw bow 5, on support 1, be provided with the leveling supporting arrangement, regulate supporting arrangement and comprise three supporting

screws

14,15,16, movable bracket 17 and stopping screw 18, three supporting

screws

14,15,16 placements triangular in shape, in the insertion activity bracket 17 of every supporting screw, stopping screw 18 is screwed in the ring groove of supporting screw lower end by movable bracket 17.Saw bow 5 be provided with saw blade 37, an end of saw blade is connected with saw bow with tensioning bolt by fastening screw nut, the other end is connected with the fixed pin shaft of saw bow.Motor, reciprocating mechanism, reducer 6 and the saw bow 5 of saw rail part is as being connected to form an integral body from casting die and reduction box 4, and reduction box 4 is by being rotationally connected from casting die turning cylinder 2 and support 1, and saw bow 5 is provided with lifting handle 36.Be provided with the rail clamp with saw bow 5 adjacents, the rail clamp mainly comprises fuselage 19, rail cursor 20 and adjusting device, fuselage is fixed on the support 1, fuselage 19 is relative with rail cursor 20, fuselage 19 is rotationally connected by rail turning cylinder 21 and rail cursor 20, adjusting device is provided with fuselage 19 and rail cursor 20 tops, adjusting device mainly comprises screw rod cursor 22, screw rod turning cylinder 23, threaded block 24, screw rod 25, top 26, pressure-bearing parallels 27, torsion plate 28, operating grip 29, torsion plate 28 is provided with the outside of rail cursor 20, torsion plate 28 radially is provided with operating grip 29, the screw rod 25 of torsion plate 28 end faces stretches in the threaded block 24 of screw rod cursor 22 after passing rail cursor 20, on screw rod 25, be with pressure-bearing cushion block 27 and top 26 successively, top 26 is an one with screw rod 25, screw rod cursor 22 is rotationally connected by the top of screw rod turning cylinder 23 with fuselage 19, be provided with jaw 30 in rail cursor 22 bottoms, fuselage 19 bottoms are provided with a pair of jaw that jaw 31, two jaws are clamping rail for sawing.The utility model also comprises two formula interlock positioners, two formula interlock positioners comprise interlock positioning action handle 32, positive location sheet 33, with moving plate 34, positive location sheet 33 and with moving plate 34 between the bossing and reciprocating mechanism of support 1, its end face was fixedlyed connected with the bottom of positive location sheet 33 after interlock positioning action handle 32 passed the through hole of bossing of support 1, positive location sheet 33 is set to " 7 " type, the termination of its top projection vertically is provided with alignment pin 35, bearing pin 35 is relative with support 1 bossing position, linear corner with moving plate 34 1 ends and positive location sheet 33 is rotationally connected, and the other end upwards is rotationally connected for 4 one-tenth with reduction box.

The transmission mechanism that the eccentric wheel of reciprocating mechanism of the present utility model and guide channel plate are formed can also adopt crank-link mechanism.

Power cutoff installs saw blade 37, adjusts its tensioning bolt, after saw blade 37 reaches suitable tension force, with fastening screw nut and tight.Unclamp the operating grip 29 of rail clamp,, interlock positioning action handle 32 is pulled saw rail ready position interlock positioning action handle 32 co-operatings of the lifting handle 36 and the two dynamic formula positioners of saw bow.The utility model is placed on the rail, and two

jaws

30,31 of rail clamp are stuck in the both sides of the desire saw position of rail, make saw blade 37 aim at the marker line of desire saw, and turn operating grip 29 is clamped on the rail jaw.Adjust three leveling supporting

screws

14,15,16 of leveling supporting arrangement, make support 1 preliminary leveling of the present utility model.Unclamp the operating grip 29 of rail clamp, careful mobile the utility model is adjusted the leveling supporting screw repeatedly, when support 1 was in level fully, saw blade 37 is the registration mark line simultaneously, screwed the operating grip 29 of rail clamp once more, jaw tightly is clipped on the rail, and saw blade 37 should be vertical with rail.Be to keep stability and rigidity in the saw rail process, with three

linkage levelling screws

14,15,16 more gently be rotated down half cycle to a week, make leveling supporting arrangement and solid the contacting of ground maintenance.Connect power supply, the rotation of flame-proof electric motor 3 driven gear reducers 6, gear reduction unit 6 drives eccentric wheels 7 and does to slowly run, the scroll-up/down repeatedly in the guide groove 13 of guide channel plate 10 of the roller 9 on the axis of rolling 8, and sliding guide 11 will do reciprocating linear motion in resting guide 12.After working well, catch the lifting handle 36 of saw bow on the other hand, again interlock positioning action handle 32 is pulled on the other hand to the location stop bits, and put down the lifting handle 36 of saw bow gently, and make saw blade 37 slowly touch rail, unclamp the lifting handle 36 of saw bow, at this moment saw blade 37 will do reciprocating linear motion on rail, along with the pressurization of deadweight, saw blade 37 will carry out degree of depth sawing to rail, and will be sawed-off until rail.

Claims

1, a kind of power saws trailer, it is characterized in that it comprises saw rail part, folder rail part and support (1), saw rail part and folder rail part all are separately positioned on the support (1), the saw rail is partly by being rotationally connected from casting die turning cylinder (2) and support (1), described saw rail partly comprises motor, reduction box (4), reciprocating mechanism and saw bow (5), motor is arranged on a side of reduction box (4), reciprocating mechanism is connected with the opposite side of reduction box (4), described reciprocating mechanism is connected with saw bow (5), motor is successively by the reducer in the reduction box (4), reciprocating mechanism drives saw bow and does reciprocating linear motion, the position of described folder rail part is relative with reciprocating mechanism, and the jaw of folder rail part is corresponding with the saw blade of saw bow (5).

2, power saws trailer according to claim 1, it is characterized in that described reciprocating mechanism is by eccentric wheel (7), roller shaft (8), roller (9), guide channel plate (10), sliding guide (11) and resting guide (12) are formed, described eccentric wheel (7) connects with the output shaft of reducer, on eccentric wheel (7), be provided with roller shaft (8), be with roller (9) on the roller shaft (8), roller (9) rolls in the guide groove (13) of vertical guide channel plate (10), described resting guide (12) is connected with the end face of reduction box (4), sliding guide (11) is arranged in the horizontal guide rail of resting guide (12), guide groove (13) is vertical mutually with horizontal guide rail, described saw bow (5) is in aggregates with guide channel plate (10) and sliding guide (11), and eccentric wheel (7) drives saw bow (5) by sliding guide (11) and does reciprocating linear motion.

3, power saws trailer according to claim 1, it is characterized in that described support (1) is provided with the leveling supporting arrangement, regulate supporting arrangement and comprise three supporting screws (14,15,16), movable bracket (17) and stopping screw (18), three supporting screws (14,15,16) all in the insertion activity bracket (17), described stopping screw (18) is screwed in the ring groove of supporting screw lower end by movable bracket (17) for placement triangular in shape, every supporting screw.

4, power saws trailer according to claim 1, it is characterized in that described folder rail partly is provided with the rail clamp, it mainly comprises fuselage (19), rail cursor (20), rail turning cylinder (21) and adjusting device, fuselage is fixed on the support (1), fuselage (19) is relative with rail cursor (20), fuselage (19) is rotationally connected by rail turning cylinder (21) and rail cursor (20), described adjusting device is arranged on the top of fuselage (19) and rail cursor (20), adjusting device mainly comprises screw rod cursor (22), screw rod turning cylinder (23), threaded block (24), screw rod (25), top (26), pressure-bearing parallels (27), torsion plate (28), described torsion plate (28) is arranged on the outside of rail cursor, torsion plate (28) radially is provided with operating grip (29), the screw rod (25) of torsion plate (28) end face stretches in the threaded block (24) of screw rod cursor (22) after passing rail cursor (20), on screw rod (25), be with pressure-bearing cushion block (27) and top (26) successively, top (26) is set to one with screw rod (25), screw rod cursor (22) is rotationally connected by the top of screw rod turning cylinder (23) with fuselage (19), be provided with jaw (30) in rail cursor (20) bottom, fuselage (19) bottom is provided with jaw (31), and two jaws are a pair of jaw of clamping rail for sawing.

5, power saws trailer according to claim 1, it is characterized in that described motor, reciprocating mechanism, reducer and saw bow (5) are as being connected to form an integral body from casting die and reduction box (4), reduction box (4) is by being rotationally connected from casting die turning cylinder (2) and support (1), and described saw bow (5) is provided with lifting handle (36).

6, power saws trailer according to claim 1 or 5 is characterized in that described motor is flame-proof electric motor (3).

7,, it is characterized in that described reducer is gear reduction unit (6) according to claim 1,2 or 5 described power saws trailers.

8, power saws trailer according to claim 1, it is characterized in that it also comprises two formula interlock positioners, two formula interlock positioners comprise interlock positioning action handle (32), positive location sheet (33), with moving plate (34), positive location sheet (33) and be positioned between support (1) bossing and the reciprocating mechanism with moving plate (34), its end face was fixedlyed connected with the bottom of positive location sheet (33) after described interlock positioning action handle (32) passed the through hole of support (1) bossing, described positive location sheet (33) is set to " 7 " type, the termination of its top projection vertically is provided with alignment pin (35), bearing pin (35) is relative with fuselage (19) lower part position, described linear corner with moving plate (34) one ends and positive location sheet (33) is rotationally connected, and the other end upwards becomes to be rotationally connected with reduction box (4).