CN205733242U - A kind of rotary-cut saw - Google Patents

A kind of rotary-cut saw Download PDF

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Publication number
CN205733242U
CN205733242U CN201620031808.0U CN201620031808U CN205733242U CN 205733242 U CN205733242 U CN 205733242U CN 201620031808 U CN201620031808 U CN 201620031808U CN 205733242 U CN205733242 U CN 205733242U
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China
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roller
way
support
base
rear roller
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CN201620031808.0U
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Chinese (zh)
Inventor
高国鸿
马丽
杨晓光
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Dalian Sage Group Co Ltd
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Dalian Sage Group Co Ltd
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Priority to CN201620031808.0U priority Critical patent/CN205733242U/en
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Abstract

The utility model discloses a kind of rotary-cut saw, including dolly, clamp, front carrying roller, rear roller-way, actuating device, base assembling and two tension pulleys;Front carrying roller is located at before clamp and is all arranged on the front end of dolly with clamp;The front end of rear roller-way is connected with little vehicle tail end, and tail end is connected with actuating device, and rear roller-way can be walked before and after base fit on dolly;Actuating device is located at the tail end of base assembling;Tension pulley is located at the both sides of dolly upper end;When steel pipe enters rotary-cut saw, actuating device startup is run on the guide rail of base by roller-way after gear shaft and rack drives and whole dolly, accelerates to Tong Bu with steel pipe;Then clamp clamping steel pipe, hydraulic cylinder drives tool rest and blade feeding by swing arm, slip cap and connecting plate etc., and when blade is close to steel pipe, the motor on dolly drives big belt wheel and blade to carry out circumgyration incision;After having cut, clamp unclamp, hydraulic cylinder withdrawing, and dolly the most quickly returns origin-location wait and cuts next time.

Description

A kind of rotary-cut saw
Technical field
This utility model relates to field of metallurgical equipment, particularly relates to the cutting saw equipment of steel pipe.
Background technology
Existing steel pipe cutting saw belongs to flat push type sawing, and existing steel pipe cutting saw has a following deficiency:
One, running unstable, cut off not accurate enough, noise is big;
Two, otch is bad jagged.
Three, structure is complicated, and manufacturing cost is high.
Four, operating difficulties, the most time-consuming, production efficiency is low.
Summary of the invention
This utility model, for above-mentioned technical problem, proposes a kind of novel steel pipe rotary-cut saw.
For reaching object above, it is achieved through the following technical solutions:
A kind of rotary-cut saw, including trolley body, clamp, front carrying roller, rear roller-way, actuating device, base assembling and two tension pulleys;Front carrying roller is located at before clamp and is all arranged on the front end of dolly with clamp;The front end of rear roller-way is connected with little vehicle tail end, and tail end is connected with actuating device, and rear roller-way can be walked before and after base fit on dolly;Actuating device is located at the tail end of base assembling;Tension pulley is located at the both sides of dolly upper end;
The rotary-cut saw cut mode of this device is rotary-cutting type, and during cutting, cutterhead rotates, hydraulic feed, cuts off by blade extruding;
Trolley body includes: motor, belt, small pulley, big belt wheel, 6 tool rests, 6 blades, 12 guide pillars, one, 6 connecting plates two of 6 connecting plates, bearing holder (housing, cover), slip cap, key, positioning sleeve, bearing, support body, swing arm one, two, 2 rollers of swing arm, 2 hydraulic cylinders, 2 bearings, 4 nylon cushion blocks, 4 studs, vehicle seat, 4 wheels, 4 side wheels;Vehicle seat is the plinth of frame structure, and 4 wheels are respectively symmetrically and are located at saddle base, and 4 side wheels are respectively symmetrically and are located at vehicle seat both sides;4 nylon cushion blocks are symmetrically arranged at the upper surface of vehicle seat;Opening right circular port in the middle of support body, in order to by steel pipe, support body is located at the above of 4 nylon cushion blocks and is connected with vehicle seat by 4 studs;The upper surface of support body is provided with motor, and small pulley is installed in the front end of motor;Installing positioning sleeve in the middle of support body, bearing holder (housing, cover) is arranged on positioning sleeve by bearing;Slip cap circumferencial direction has strip groove, and slip cap is connected with bearing holder (housing, cover) by key;2 hydraulic cylinders install the both sides, upper end of early support body respectively, two hydraulic cylinders one end with swing arm one, swing arm two respectively is connected, swing arm one is respectively equipped with a roller with the centre position of swing arm two, roller is installed at the strip groove of slip cap, and swing arm one is connected with two bearings respectively with the other end of swing arm two;Bearing is separately mounted to support body two bottom sides;Big belt wheel is arranged on the front end of bearing holder (housing, cover), and big belt wheel is connected with small pulley by belt;6 blades are respectively installed on 6 tool rests, and 6 tool rests are separately mounted on big belt wheel, and circumference is symmetrical;The both sides of each tool rest are connected with 1 guide pillar respectively, and 12 guide pillars are separately mounted on big belt wheel;One end of 6 connecting plates one is connected with one end of slip cap respectively, and one end with connecting plate two respectively, the centre position of each connecting plate one is connected, and the other end of connecting plate two is arranged on big belt wheel;Right strip hole is opened in the position installing each tool rest at big belt wheel, and the other end of each connecting plate one is connected with the bottom of tool rest by the strip hole of big belt wheel;
Further, clamp include: clamp hydraulic cylinder, 2 slide blocks, slide, tooth bar one, tooth bar two, gear, 2 jaws;2 slide blocks are respectively provided at both sides, slide upper end, clamp hydraulic cylinder and a side slide and are connected;Tooth bar one and tooth bar two are respectively installed on the side of two slide blocks;Gear is installed in the upper end center position of slide, and is connected with tooth bar one and tooth bar two respectively;Two jaws are respectively installed on two slide blocks;
Further, front carrying roller includes: roller, bracket, 4 springs, 2 guide rods, lifting support, carrying roller base, carrying roller elevator, handwheels;Roller is contained on bracket, and bracket is installed on lifting support by 4 springs and 2 guide rods, and the upper end of 2 guide rods is fixed on bracket, and lower end is connected with lifting support;The both sides of lifting support are connected with carrying roller base, and carrying roller elevator is arranged on carrying roller base, and upper end is connected with lifting support;Handwheel is connected with carrying roller elevator;Rotate handwheel and can adjust the height of roller;
Further, rear roller-way includes 3 fixing rollers, hold-down support, 4 dance rollers, 4 cylinders, adjustment beam, crossbeam, rear roller-way elevator, rear roller-way handwheel, 5 roller bearings, 3 bearings, support beam, tooth bars;The most front 2 fixing rollers are arranged on hold-down support, and hold-down support is arranged on the rear end of dolly vehicle seat;The front end of crossbeam is arranged on the centre position of hold-down support, 3rd fixing roller is arranged on above the front end of crossbeam, the most once 4 dance rollers of installing, the bottom of 4 dance rollers is once installed on adjustment beam, centre position is connected with one end of cylinder, the one end that makes of cylinder is installed on crossbeam, and adjust beam and be installed in the centre position of crossbeam and be connected with crossbeam by 5 roller bearings, the front end adjusting beam is connected with rear roller-way elevator, rear roller-way elevator is arranged on crossbeam, and rear roller-way handwheel is connected with rear roller-way elevator;After rotation, roller-way handwheel adjusts the position of beam, thus adjusts the height of dance roller;3 bearings of crossbeam lower end once mounting, the bottom of 3 bearings are arranged in support beam, and the front end of support beam is connected with the tail end of dolly vehicle seat;Tooth bar is installed in the bottom of support beam;During rear roller-way advances, 4 dance rollers fall down to enter in the base of next device successively, and the support cylinder of the dance roller fallen down is in contraction state, and when rear roller-way returns, 4 dance rollers are rising successively, and the support cylinder of the dance roller of rise is in the state of stretching out;
Further, actuating device includes: 2 upper pressure roller, 2 roller seats, 2 snub pulleys, 2 bearing blocks, gear shaft, base, reductor, servomotors;2 upper pressure rollers are separately mounted on 2 roller seats, and 2 roller seats are separately mounted on 2 bearing blocks, and gear shaft is installed in the centre position of 2 bearing blocks by 2 bearing blocks, both sides 2 snub pulleys of installing of gear shaft and corresponding with the position of pressure rollers on 2;2 bearing blocks are symmetrically mounted on base;The outfan of reductor is connected with one of them bearing block and is arranged on base, and servomotor is connected with the input of reductor and is also mounted on base;Gear shaft is connected with the tooth bar in rear roller-way, and 2 upper pressure rollers and 2 snub pulleys are connected with the support beam in rear roller-way respectively;
Further, base assembling includes: 2 track bases, 2 guide rails, 4 fixing seats, 4 cushion pads;2 guide rails are separately mounted to 2 track bases, and the two ends of 2 track bases are respectively mounted 1 fixing seat, and 4 cushion pads are separately mounted to the upper end of 4 fixing seats;
Operating process of the present utility model under:
First, when steel pipe enters rotary-cut saw, actuating device startup is run on the guide rail of base by roller-way after gear shaft and rack drives and whole dolly, accelerates to Tong Bu with steel pipe;Then clamp clamping steel pipe, hydraulic cylinder drives tool rest and blade feeding by swing arm, slip cap and connecting plate etc., and when blade is close to steel pipe, the motor on dolly carries out circumgyration incision by the big belt wheel of belt drive and 6 blades;After cutting completes, clamp unclamp, hydraulic cylinder withdrawing, and dolly the most quickly returns origin-location wait and cuts next time;
Compared with prior art, the beneficial effects of the utility model are:
One, during rear roller-way advances with dolly, dance roller can fall down to enter in the base of next device successively, so that simple in construction, compact, easy to operate;
Two, being provided with nylon cushion block between dolly and cutterhead, good damping effect, cutting is steadily;
Three, this rotary-cut saw belongs to rolling-type processing, and cutter belongs to squash type cutting with the force way of metal, so chipless produces during cutting, and it is little to cut off accurate noise;
Four, using 6 blades to cut, production efficiency is high, good product quality simultaneously, reduces cost, easy to use.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, and in order to above and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
This utility model totally 7 width accompanying drawing, wherein:
Accompanying drawing 1 is the agent structure schematic diagram of specific embodiment of the utility model;
Accompanying drawing 2 is the top view of Fig. 1;
Accompanying drawing 3 is the K direction view of accompanying drawing 1;
Accompanying drawing 4 is the A A sectional view of accompanying drawing 2;
Accompanying drawing 5 is the B B sectional view of accompanying drawing 1;
Accompanying drawing 6 is the C C sectional view of accompanying drawing 5;
Accompanying drawing 7 is the D D sectional view of accompanying drawing 1;
nullIn the drawings: 1 trolley body,2 clamp,Carrying roller before 3,Roller-way after 4,5 actuating devices,6 base assemblings,7 tension pulleys,8 motors,9 belts,10 small pulleys,11 big belt wheels,12 tool rests,13 blades,14 guide pillars,15 connecting plates one,16 connecting plates two,17 bearing holder (housing, cover)s,18 slip caps,19 keys,20 positioning sleeves,21 bearings,22 support bodys,23 swing arms one,24 swing arms two,25 rollers,26 hydraulic cylinders,27 bearings,28 nylon cushion blocks,29 studs,30 vehicle seats,31 wheels,32 side wheels,33 clamp hydraulic cylinders,34 slide blocks,35 slides,36 tooth bars one,37 tooth bars two,38 gears,39 jaws,40 rollers,41 brackets,42 springs,43 guide rods,44 lifting supports,45 carrying roller bases,46 carrying roller elevator,47 handwheels,48 fix roller,49 hold-down supports,50 dance rollers,51 cylinders,52 adjust beam,53 crossbeams,Roller-way elevator after 54,Roller-way handwheel after 55,56 roller bearings,57 bearings,58 support beams,59 tooth bars,Pressure roller on 60,61 roller seats,62 snub pulleys,63 bearing blocks,64 gear shafts,65 bases,66 reductors,67 servomotors,68 track bases,69 guide rails,70 fix seat,71 cushion pads.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described further.
A kind of rotary-cut saw as shown in Figures 1 to 7, including: include trolley body (1), be used for clamping the clamp (2) of processed steel pipe, Height Adjustable front carrying roller (3), rear roller-way (4), actuating device (5), base assembling (6) and two tension pulleys (7);Front carrying roller (3) is located at before clamp (2) and is all arranged on the front end of trolley body (1) with clamp (2);The front end of rear roller-way (4) is connected with trolley body (1) tail end, tail end is connected with actuating device (5), and rear roller-way (4) front and back can be walked on base assembling (6) with trolley body (1);Actuating device (5) is located at the tail end of base assembling (6);Two tension pulleys (7) are respectively provided at the both sides of trolley body 1 upper end;
Trolley body (1) includes, motor (8), belt (9), small pulley (10), big belt wheel (11), 6 tool rests (12), 6 blades (13), 12 guide pillars (14), 6 connecting plates one (15), 6 connecting plates two (16), bearing holder (housing, cover) (17), slip cap (18), key (19), positioning sleeve (20), bearing (21), support body (22), swing arm one (23), swing arm two (24), 2 rollers (25), 2 hydraulic cylinders (26), 2 bearings (27), 4 nylon cushion blocks (28), 4 studs (29), vehicle seat (30), 4 wheels (31) and 4 side wheels (32);
Wherein, vehicle seat (30) is the plinth of frame structure, and 4 wheels (31) are respectively symmetrically and are located at vehicle seat (30) bottom, and 4 side wheels (32) are respectively symmetrically and are located at vehicle seat (30) both sides;4 nylon cushion blocks (28) are symmetrically arranged at the upper surface of vehicle seat (30);Opening right circular port in the middle of support body (22), in order to by steel pipe, support body (22) is located at the above of 4 nylon cushion blocks (28) and is connected with vehicle seat (30) by 4 studs (29);The upper surface of support body is provided with motor (8), and small pulley (10) is installed in the front end of motor (8);Installing positioning sleeve (20) in the middle of support body (22), bearing holder (housing, cover) (17) is arranged on positioning sleeve (20) by bearing (21);Slip cap (18) circumferencial direction has strip groove, and slip cap (18) is connected with bearing holder (housing, cover) (17) by key (19);2 hydraulic cylinders (26) install the both sides, upper end of early support body (22) respectively, two hydraulic cylinders (26) one end with swing arm one (23), swing arm two (24) respectively is connected, swing arm one (23) is respectively equipped with a roller (25) with the centre position of swing arm two (24), roller (25) is installed at the strip groove that slip cap (18) is preset, swing arm one (23) is connected with 2 bearings (27) respectively with the other end of swing arm two (24), and 2 bearings (27) are separately mounted to support body (22) two bottom sides;Big belt wheel (11) is arranged on the front end of bearing holder (housing, cover) (17), and big belt wheel (11) is connected with small pulley (10) by belt (9);6 blades (13) are respectively installed on 6 tool rests (12), and 6 tool rests (12) are separately mounted on big belt wheel (11), and circumference is symmetrical;The both sides of each tool rest (12) are connected with 1 guide pillar (14) respectively, and 12 guide pillars (14) are separately mounted on big belt wheel (11);One end with slip cap (18) respectively, one end of 6 connecting plates one (15) is connected, one end with connecting plate two (16) respectively, the centre position of each connecting plate one (15) is connected, and the other end of connecting plate two (16) is arranged on big belt wheel (11);Right strip hole is opened in the position installing each tool rest (12) at big belt wheel (11), and the other end of each connecting plate one (15) is connected with the bottom of tool rest (12) by the strip hole of big belt wheel (11);
Rear roller-way (4) including: 3 fixing rollers (48), hold-down support (49), 4 dance rollers (50), 4 cylinders (51), adjusts beam (52), crossbeam (53), rear roller-way elevator (54), rear roller-way handwheel (55), 5 roller bearings (56), 3 bearings (57), support beam (58) and tooth bar (59);Wherein, front 2 fixing rollers (48) are arranged on hold-down support (49), and hold-down support (49) is arranged on the rear end of trolley body vehicle seat (30);The front end of crossbeam (53) is arranged on the centre position of hold-down support (49), 3rd fixing roller (48) is arranged on above the front end of crossbeam (53), the most once 4 dance rollers (50) of installing, the bottom of 4 dance rollers (50) is once installed in adjustment beam (52), centre position is connected with the one end of cylinder (51), the one end that makes of cylinder (51) is installed on crossbeam (53), and adjust beam (52) and be installed in the centre position of crossbeam (53) and be connected with crossbeam (53) by 5 roller bearings (56), the front end adjusting beam (52) is connected with rear roller-way elevator (54), rear roller-way elevator (54) is arranged on crossbeam (53), rear roller-way handwheel (55) is connected with rear roller-way elevator (54);After rotation, roller-way handwheel (55) adjusts the position of beam (52), thus adjusts the height of dance roller (50);3 bearings (57) of crossbeam (53) lower end once mounting, the bottom of 3 bearings (57) are arranged in support beam (58), and the front end of support beam (58) is connected with the tail end of trolley body vehicle seat (30);Tooth bar (59) is installed in the bottom of support beam (58);During rear roller-way (4) advances, 4 dance rollers (50) once are fallen down to enter in the base of next device, the support cylinder (51) of the dance roller (50) fallen down is in contraction state, when rear roller-way (4) returns, 4 dance rollers (50) are being risen successively, and the support cylinder (51) of the dance roller (50) of rise is in the state of stretching out.
Clamp (2) including: clamp hydraulic cylinder (33), 2 slide blocks (34), slide (35), tooth bar one (36), tooth bar two (37), gear (38) and 2 jaws (39);Wherein, 2 slide blocks (34) are respectively provided at slide (35) both sides, upper end, and clamp hydraulic cylinder (33) is connected with a side slide (34);Tooth bar one (36) and tooth bar two (37) are respectively installed on the side of two slide blocks (34);Gear (38) is installed in the upper end center position of slide (35), and is connected with tooth bar one (36) and tooth bar two (37) respectively;Two jaws (39) are respectively installed on two slide blocks (34);
Front carrying roller (3) including: roller (40), bracket (41), 4 springs (42), 2 guide rods (43), lifting support (44), carrying roller base (45), carrying roller elevator (46) and handwheel (47);Wherein, roller (40) is contained on bracket (41), bracket (41) is installed on lifting support (44) by 4 springs (42) and 2 guide rods (43), the upper end of 2 guide rods is fixed on bracket (41), and lower end is connected with lifting support (44);The both sides of lifting support (44) are connected with carrying roller base (45), and carrying roller elevator (46) is arranged on carrying roller base (45), and upper end is connected with lifting support (44);Handwheel (47) is connected with carrying roller elevator (46);Rotate handwheel (47) and the height of roller (40) can be adjusted;
Actuating device (5) including: 2 upper pressure rollers (60), 2 roller seats (61), 2 snub pulleys (62), 2 bearing blocks (63), gear shaft (64), base (65), reductor (66) and servomotor (67);2 upper pressure rollers (60) are separately mounted on 2 roller seats (61), 2 roller seats (61) are separately mounted on 2 bearing blocks (63), gear shaft (64) is installed in the centre position of 2 bearing blocks (63) by 2 bearing blocks (63), both sides 2 snub pulleys (62) of installing of gear shaft (64) and corresponding with the position of 2 upper pressure rollers (60);2 bearing blocks (63) are symmetrically mounted on base (65);The outfan of reductor (66) is connected with one of them bearing block (63) and is arranged on base (65), and servomotor (67) is connected with the input of reductor (66) and is also mounted on base (65);Gear shaft (64) is connected with the tooth bar (59) in rear roller-way (4), and 2 upper pressure rollers (60) are connected with the support beam (58) in rear roller-way (4) respectively with 2 snub pulleys (62);
Base assembling (6) including: 2 track bases (68), 2 guide rails (69), 4 fixing seats (70) and 4 cushion pads (71);Wherein, 2 guide rails (69) are separately mounted to 2 track bases (68), the two ends of 2 track bases (68) are respectively mounted 1 fixing seat (70), and 4 cushion pads (71) are separately mounted to the upper end of 4 fixing seats (70).
The above, it it is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model, any those skilled in the art are in the range of without departing from technical solutions of the utility model, the technology contents disclosed when available appeal is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.

Claims (5)

1. a rotary-cut saw, it is characterized in that: include, including trolley body (1), be used for clamping the clamp (2) of processed steel pipe, Height Adjustable front carrying roller (3), rear roller-way (4), actuating device (5), base assembling (6) and two tension pulleys (7);Front carrying roller (3) is located at before clamp (2) and is all arranged on the front end of trolley body (1) with clamp (2);The front end of rear roller-way (4) is connected with trolley body (1) tail end, tail end is connected with actuating device (5), and rear roller-way (4) front and back can be walked on base assembling (6) with trolley body (1);Actuating device (5) is located at the tail end of base assembling (6);Two tension pulleys (7) are respectively provided at the both sides of trolley body 1 upper end;
Described trolley body (1) includes, motor (8), belt (9), small pulley (10), big belt wheel (11), 6 tool rests (12), 6 blades (13), 12 guide pillars (14), 6 connecting plates one (15), 6 connecting plates two (16), bearing holder (housing, cover) (17), slip cap (18), key (19), positioning sleeve (20), bearing (21), support body (22), swing arm one (23), swing arm two (24), 2 rollers (25), 2 hydraulic cylinders (26), 2 bearings (27), 4 nylon cushion blocks (28), 4 studs (29), vehicle seat (30), 4 wheels (31) and 4 side wheels (32);
Wherein, vehicle seat (30) is the plinth of frame structure, and 4 wheels (31) are respectively symmetrically and are located at vehicle seat (30) bottom, and 4 side wheels (32) are respectively symmetrically and are located at vehicle seat (30) both sides;4 nylon cushion blocks (28) are symmetrically arranged at the upper surface of vehicle seat (30);Opening right circular port in the middle of support body (22), in order to by steel pipe, support body (22) is located at the above of 4 nylon cushion blocks (28) and is connected with vehicle seat (30) by 4 studs (29);The upper surface of support body is provided with motor (8), and small pulley (10) is installed in the front end of motor (8);Installing positioning sleeve (20) in the middle of support body (22), bearing holder (housing, cover) (17) is arranged on positioning sleeve (20) by bearing (21);Slip cap (18) circumferencial direction has strip groove, and slip cap (18) is connected with bearing holder (housing, cover) (17) by key (19);2 hydraulic cylinders (26) install the both sides, upper end of early support body (22) respectively, two hydraulic cylinders (26) one end with swing arm one (23), swing arm two (24) respectively is connected, swing arm one (23) is respectively equipped with a roller (25) with the centre position of swing arm two (24), roller (25) is installed at the strip groove that slip cap (18) is preset, swing arm one (23) is connected with 2 bearings (27) respectively with the other end of swing arm two (24), and 2 bearings (27) are separately mounted to support body (22) two bottom sides;Big belt wheel (11) is arranged on the front end of bearing holder (housing, cover) (17), and big belt wheel (11) is connected with small pulley (10) by belt (9);6 blades (13) are respectively installed on 6 tool rests (12), and 6 tool rests (12) are separately mounted on big belt wheel (11), and circumference is symmetrical;The both sides of each tool rest (12) are connected with 1 guide pillar (14) respectively, and 12 guide pillars (14) are separately mounted on big belt wheel (11);One end with slip cap (18) respectively, one end of 6 connecting plates one (15) is connected, one end with connecting plate two (16) respectively, the centre position of each connecting plate one (15) is connected, and the other end of connecting plate two (16) is arranged on big belt wheel (11);Right strip hole is opened in the position installing each tool rest (12) at big belt wheel (11), and the other end of each connecting plate one (15) is connected with the bottom of tool rest (12) by the strip hole of big belt wheel (11);
Described rear roller-way (4) including: 3 fixing rollers (48), hold-down support (49), 4 dance rollers (50), 4 cylinders (51), adjusts beam (52), crossbeam (53), rear roller-way elevator (54), rear roller-way handwheel (55), 5 roller bearings (56), 3 bearings (57), support beam (58) and tooth bar (59);Wherein, front 2 fixing rollers (48) are arranged on hold-down support (49), and hold-down support (49) is arranged on the rear end of trolley body vehicle seat (30);The front end of crossbeam (53) is arranged on the centre position of hold-down support (49), 3rd fixing roller (48) is arranged on above the front end of crossbeam (53), the most once 4 dance rollers (50) of installing, the bottom of 4 dance rollers (50) is once installed in adjustment beam (52), centre position is connected with the one end of cylinder (51), the one end that makes of cylinder (51) is installed on crossbeam (53), and adjust beam (52) and be installed in the centre position of crossbeam (53) and be connected with crossbeam (53) by 5 roller bearings (56), the front end adjusting beam (52) is connected with rear roller-way elevator (54), rear roller-way elevator (54) is arranged on crossbeam (53), rear roller-way handwheel (55) is connected with rear roller-way elevator (54);After rotation, roller-way handwheel (55) adjusts the position of beam (52), thus adjusts the height of dance roller (50);3 bearings (57) of crossbeam (53) lower end once mounting, the bottom of 3 bearings (57) are arranged in support beam (58), and the front end of support beam (58) is connected with the tail end of trolley body vehicle seat (30);Tooth bar (59) is installed in the bottom of support beam (58);During rear roller-way (4) advances, 4 dance rollers (50) once are fallen down to enter in the base of next device, the support cylinder (51) of the dance roller (50) fallen down is in contraction state, when rear roller-way (4) returns, 4 dance rollers (50) are being risen successively, and the support cylinder (51) of the dance roller (50) of rise is in the state of stretching out.
A kind of rotary-cut saw the most according to claim 1, it is characterised in that: described clamp (2) including: clamp hydraulic cylinder (33), 2 slide blocks (34), slide (35), tooth bar one (36), tooth bar two (37), gear (38) and 2 jaws (39);Wherein, 2 slide blocks (34) are respectively provided at slide (35) both sides, upper end, and clamp hydraulic cylinder (33) is connected with a side slide (34);Tooth bar one (36) and tooth bar two (37) are respectively installed on the side of two slide blocks (34);Gear (38) is installed in the upper end center position of slide (35), and is connected with tooth bar one (36) and tooth bar two (37) respectively;Two jaws (39) are respectively installed on two slide blocks (34).
A kind of rotary-cut saw the most according to claim 1 and 2, it is characterised in that: described front carrying roller (3) including: roller (40), bracket (41), 4 springs (42), 2 guide rods (43), lifting support (44), carrying roller base (45), carrying roller elevator (46) and handwheel (47);Wherein, roller (40) is contained on bracket (41), bracket (41) is installed on lifting support (44) by 4 springs (42) and 2 guide rods (43), the upper end of 2 guide rods is fixed on bracket (41), and lower end is connected with lifting support (44);The both sides of lifting support (44) are connected with carrying roller base (45), and carrying roller elevator (46) is arranged on carrying roller base (45), and upper end is connected with lifting support (44);Handwheel (47) is connected with carrying roller elevator (46);Rotate handwheel (47) and the height of roller (40) can be adjusted.
A kind of rotary-cut saw the most according to claim 3, it is characterised in that: described actuating device (5) including: 2 upper pressure rollers (60), 2 roller seats (61), 2 snub pulleys (62), 2 bearing blocks (63), gear shaft (64), base (65), reductor (66) and servomotor (67);2 upper pressure rollers (60) are separately mounted on 2 roller seats (61), 2 roller seats (61) are separately mounted on 2 bearing blocks (63), gear shaft (64) is installed in the centre position of 2 bearing blocks (63) by 2 bearing blocks (63), both sides 2 snub pulleys (62) of installing of gear shaft (64) and corresponding with the position of 2 upper pressure rollers (60);2 bearing blocks (63) are symmetrically mounted on base (65);The outfan of reductor (66) is connected with one of them bearing block (63) and is arranged on base (65), and servomotor (67) is connected with the input of reductor (66) and is also mounted on base (65);Gear shaft (64) is connected with the tooth bar (59) in rear roller-way (4), and 2 upper pressure rollers (60) are connected with the support beam (58) in rear roller-way (4) respectively with 2 snub pulleys (62).
A kind of rotary-cut saw the most according to claim 4, it is characterised in that: described base assembling (6) including: 2 track bases (68), 2 guide rails (69), 4 fixing seats (70) and 4 cushion pads (71);Wherein, 2 guide rails (69) are separately mounted to 2 track bases (68), the two ends of 2 track bases (68) are respectively mounted 1 fixing seat (70), and 4 cushion pads (71) are separately mounted to the upper end of 4 fixing seats (70).
CN201620031808.0U 2016-01-13 2016-01-13 A kind of rotary-cut saw Active CN205733242U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825734A (en) * 2017-02-16 2017-06-13 高佳 A kind of motor-driven plastics lined pipe rotary cutting apparatus
CN110834101A (en) * 2019-11-20 2020-02-25 长春北兴激光工程技术有限公司 Pipe conveying lifting adjusting device for numerical control lathe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825734A (en) * 2017-02-16 2017-06-13 高佳 A kind of motor-driven plastics lined pipe rotary cutting apparatus
CN110834101A (en) * 2019-11-20 2020-02-25 长春北兴激光工程技术有限公司 Pipe conveying lifting adjusting device for numerical control lathe
CN110834101B (en) * 2019-11-20 2020-10-16 长春北兴激光工程技术有限公司 Pipe conveying lifting adjusting device for numerical control lathe

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