CN216729839U - Marine air pipe saw cuts device - Google Patents

Abstract

The utility model relates to the technical field of mechanical processing, in particular to a sawing device for marine ventilating ducts, which improves the accuracy of processing and the flexibility of angle processing; the device comprises a base, two optical rods, a fixed platform, two cylinders, two clamping plates, two fixed blocks and a support, wherein the top end of the base is connected with the bottom end of the support, a first groove is formed in the top end of the base, the bottom end of the fixed platform is fixedly connected with the bottom end of the first groove, the rear ends of the two optical rods are both connected with the front end of the fixed platform, the front ends of the two optical rods are both connected with the front end of the front groove, the top end of the fixed platform is connected with the bottom ends of the two fixed blocks, the close ends of the two fixed blocks are respectively connected with the fixed ends of the cylinders, the moving ends of the two cylinders are respectively connected with the clamping plates, and the two cylinders, the two clamping plates and the two fixed blocks are in mirror symmetry; the automatic angle-adjusting device is characterized by further comprising a supporting frame, a first electric hydraulic cylinder, a lifting plate, two second sliding blocks, a rotary table, an annular sliding block, a cutting machine, an angle identifier, a lead screw and a handle.

Description

A marine ventilation duct sawing device

technical field

The utility model relates to the technical field of mechanical processing, in particular to a sawing device for marine ventilation ducts.

Background technique

A marine ventilation duct sawing device is an auxiliary device for cutting holes on the beveled edge of a ventilation duct, which has been widely used in the field of machining; an existing marine ventilation duct sawing device includes a base , cutting machine and bracket, the bottom end of the base is connected to the top of the bracket, and the cutting machine is an independent accessory; when an existing marine ventilation duct sawing device is used, the ventilation duct that needs to be cut with a beveled edge is placed on the base, The operator hand-held the cutting machine to cut the beveled hole; in the use of an existing marine ventilation duct sawing device, it was found that the processing mainly depends on the operator's experience to cut it, and the processing accuracy is poor. When any beveled edge needs to be cut, the accuracy is poor, the probability of scrap is high, and the raw material is wasted.

Utility model content

In order to solve the above technical problems, the utility model provides a sawing device for marine ventilation ducts, which improves the accuracy of processing and the flexibility of angle processing.

The utility model relates to a sawing device for marine ventilation ducts, comprising a base, two smooth bars, a fixing table, two cylinders, two clamping plates, two fixing blocks and a bracket, the top of the base is connected to the bottom of the bracket, The top of the base is provided with a No. 1 groove, the bottom end of the fixing table is fixedly connected to the bottom end of the No. 1 groove, the fixing table and the No. 1 groove form a front groove and a rear groove, and the rear ends of the two light bars are connected. The front end of the fixed table, the front ends of the two light bars are connected to the front end of the front groove, the top end of the fixed table is connected to the bottom ends of the two fixed blocks, and the close ends of the two fixed blocks are respectively connected to the fixed ends of the cylinder. The moving end is connected to the splint respectively, and the two cylinders, the two splints and the two fixed blocks are mirror-symmetrical; it also includes a support frame, a No. 1 electric hydraulic cylinder, a lifting plate, two No. 2 sliders, a turntable, an annular slider, and a cutting machine. , angle sign, lead screw, handle, the bottom end of the support frame is connected to the top of the base, the left and right ends of the support frame are provided with No. 2 chute, the front end of the support frame fits the rear end of the fixed table, and the The bottom is connected to the top fixed end of the No. 1 electric hydraulic cylinder, and the bottom movable end of the No. 1 electric hydraulic cylinder is connected to the top of the lift plate. The left and right ends of the lift plate are provided with No. 2 sliders, and the No. 2 slider is in the No. 2 chute. The bottom end of the lift plate is provided with a circular groove, the inner wall of the circular groove is provided with an annular chute, the turntable is in the circular groove, the bottom end of the turntable is lower than the bottom end of the lift plate, the turntable The outer wall of the rotary table is provided with an annular slider, the annular slider is slidably installed in the annular chute, the bottom end of the turntable is connected to the cutting machine, the angle mark is arranged on the lower part of the outer wall of the turntable, and the rear end of the lead screw is screwed through the front end of the lifting plate. And close to the annular slider, the front end of the lead screw is provided with a handle.

Preferably, it also includes a moving plate, a No. 2 electric hydraulic cylinder, two No. 2 fixing blocks, two No. 2 cylinders and two No. 2 splints. The moving plate is provided with two circular openings, and the moving plate is in the front groove. In the middle, two circular openings are slidably installed with two smooth bars, the front end of the moving plate is connected to the rear moving end of the No. 2 electric hydraulic cylinder, the front fixed end of the No. 2 electric hydraulic cylinder is connected to the front end of the front groove, and the two The bottom ends of the No. 2 fixing blocks are connected to the top of the moving plate, the close ends of the two No. 2 fixing blocks are respectively connected to the fixed ends of the No. 2 cylinder, and the moving ends of the two No. 2 cylinders are respectively connected to the No. 2 splint. No. 2 fixed block, two No. 2 cylinders and two No. 2 splints are mirror-symmetrical.

Preferably, it also includes a vacuum cleaner, a suction pipe and a suction bucket, the top of the vacuum cleaner is connected to the bottom end of the base, the input end of the vacuum cleaner is connected to the suction pipe, the input end of the suction pipe is connected to the suction bucket, and the suction bucket is behind in the groove.

Preferably, it also includes a track and a pulley, the track is arranged on the top end of the turntable, the top ends of the plurality of pulleys are connected to the top ends of the circular grooves, and the plurality of pulleys are respectively slidably installed on the track.

Preferably, a light bulb is also included, and the light bulb is arranged at the front end of the support frame.

Preferably, a plurality of universal wheels are also included, and the top ends of the plurality of universal wheels are all connected to the bottom end of the bracket.

Preferably, it also includes a plurality of brake plates, and any one of the universal wheels is provided with a brake plate.

Preferably, a main handle is also included, and the main handle is arranged on the front end of the base.

Compared with the prior art, the beneficial effect of the present utility model is as follows: placing the ventilation duct on the fixing table, then operating two air cylinders to fix the ventilation duct with the two splints, and then rotating the turntable according to the actual angle of the bevel Turn the cutting machine, when the angle is verified, turn the handle to make the rear end of the lead screw press the annular slider, and then operate the No. 1 electric hydraulic cylinder to make the lifting plate drive the cutting machine to move down, so as to bevel the ventilation duct. Holes, improve the accuracy of processing, and improve the flexibility of angle processing.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the right side view structure schematic diagram of the present utility model;

Fig. 3 is the sectional structure schematic diagram of the connection of rails, pulleys, turntables and annular sliders, etc.;

Fig. 4 is the enlarged schematic diagram of the connection between the turntable, the cutting machine, the angle marking and the lead screw;

Symbols in the drawings: 1, base; 2, smooth bar; 3, fixed table; 4, cylinder; 5, splint; 6, fixed block; 7, support frame; 8, No. 1 electric hydraulic cylinder; 9, lift plate ;10. No. 2 slider; 11. Turntable; 12. Ring slider; 13. Cutting machine; 14. Angle mark; 15. Screw; 16. Handle; 17. Moving plate; 19, No. 2 fixing block; 20, No. 2 cylinder; 21, No. 2 splint; 22, Vacuum cleaner; 23, Suction pipe; 24 Suction bucket; 25, Track; 26, Pulley; 27, Light bulb; 28, Universal wheel; 29, brake plate; 30, main handle; 31, bracket.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in Figures 1 to 4, a marine ventilation duct sawing device of the present invention includes a base 1, two smooth bars 2, a fixing table 3, two air cylinders 4, two splints 5, two fixed Block 6 and bracket 31, the top end of the base 1 is connected to the bottom end of the bracket 31, the top of the base 1 is provided with a No. 1 groove, the bottom end of the fixing table 3 is fixedly connected to the bottom end of the No. The grooves form front grooves and rear grooves, the rear ends of the two light bars 2 are connected to the front ends of the fixing tables 3, the front ends of the two light bars 2 are connected to the front ends of the front grooves, and the top ends of the fixing tables 3 are connected to the two front ends. The bottom ends of the two fixed blocks 6, the close ends of the two fixed blocks 6 are respectively connected to the fixed ends of the cylinders 4, the movable ends of the two cylinders 4 are respectively connected to the clamping plates 5, the two cylinders 4, the two clamping plates 5 and the two fixed blocks 6 mirror symmetry; also includes support frame 7, No. 1 electric hydraulic cylinder 8, lifting plate 9, two No. 2 sliders 10, turntable 11, annular slider 12, cutting machine 13, angle marking 14, lead screw 15, handle 16. The bottom end of the support frame 7 is connected to the top of the base 1, the left and right ends of the support frame 7 are provided with No. 2 chute, the front end of the support frame 7 fits the rear end of the fixing table 3, and the bottom of the beam of the support frame 7 The top fixed end of the No. 1 electric hydraulic cylinder 8 is connected, and the bottom movable end of the No. 1 electric hydraulic cylinder 8 is connected to the top of the lifting plate 9. The left and right ends of the lifting plate 9 are provided with the second sliding block 10, the second sliding block 10 Sliding installations in the No. 2 chute respectively, the bottom end of the lifting plate 9 is provided with a circular groove, the inner wall of the circular groove is provided with an annular chute, the turntable 11 is in the circular groove, and the bottom end of the turntable 11 is low At the bottom end of the lift plate 9 , the outer wall of the turntable 11 is provided with an annular slider 12 , the annular slider 12 is slidably installed in the annular chute, the bottom end of the turntable 11 is connected to the cutting machine 13 , and the angle mark 14 is arranged on the outer wall of the turntable 11 . In the lower part, the rear end of the lead screw 15 is screwed through the front end of the lifting plate 9 and is in close contact with the annular slider 12. The front end of the lead screw 15 is provided with a handle 16; put the ventilation duct on the fixed table 3, and then operate two The air cylinder 4 makes the two clamping plates 5 fix the ventilation duct, and then according to the actual bevel angle required, the turntable 11 is rotated to make the cutting machine 13 rotate. After the angle is verified, the handle 16 is rotated to tighten the rear end of the lead screw 15 The annular slider 12, and then the No. 1 electric hydraulic cylinder 8 is operated to make the lifting plate 9 drive the cutting machine 13 to move downward, so that the ventilation duct is beveled to cut holes, which improves the accuracy of processing and improves the flexibility of angle processing.

Preferably, it also includes a moving plate 17, a No. 2 electric hydraulic cylinder 18, two No. 2 fixing blocks 19, two No. 2 air cylinders 20 and two No. 2 clamping plates 21. The moving plate 17 is provided with two circular openings, The moving plate 17 is in the front groove, and the two circular openings are slidably installed with the two smooth bars 2 respectively. The front end of the moving plate 17 is connected to the rear moving end of the No. 2 electric hydraulic cylinder 18. The first fixed end is connected to the front end of the front groove, the bottom ends of the two No. 2 fixed blocks 19 are connected to the top of the moving plate 17, and the close ends of the two No. 2 fixed blocks 19 are connected to the fixed ends of the No. 2 cylinder 20 respectively. The moving ends of the No. 2 cylinder 20 are respectively connected to the No. 2 splint 21, the two No. 2 fixing blocks 19, the two No. 2 cylinders 20 and the two No. 2 splints 21 are mirror-symmetrical; Two No. 2 air cylinders 20 make the two No. 2 splints 21 fix the ventilation duct. After the cutting machine 13 makes a bevel cut hole, then the No. 2 electric hydraulic cylinder 18 is operated to move the ventilation duct backward, so that the cutting machine 13 It continues to perform bevel cutting hole processing, which reduces the workload of operators and improves the accuracy of processing.

Preferably, it also includes a vacuum cleaner 22, a suction pipe 23 and a suction bucket 24. The top of the vacuum cleaner 22 is connected to the bottom end of the base 1, the input end of the vacuum cleaner 22 is connected to the suction pipe 23, and the input end of the suction pipe 23 is connected to the suction pipe 23. The air hopper 24 and the suction hopper 24 are in the rear groove; when the cutting machine 13 performs bevel cutting on it, a large amount of dust will be generated. The pipe 23 absorbs dust and improves the working environment.

Preferably, it also includes a track 25 and a pulley 26, the track 25 is arranged on the top of the turntable 11, the tops of the plurality of pulleys 26 are connected to the top of the circular groove, and the plurality of pulleys 26 are respectively slidably installed on the track 25; When the cutting machine 13 is rotated to adjust the cutting angle, the track 25 and the plurality of pulleys 26 can make the rotation more convenient, which improves the convenience.

Preferably, a light bulb 27 is also included, and the light bulb 27 is arranged at the front end of the support frame 7; the light bulb 27 can improve the processing environment and improve the processing efficiency.

Preferably, a plurality of universal wheels 28 are also included, and the tops of the multiple universal wheels 28 are connected to the bottom end of the bracket 31 ; the device can be moved through the multiple universal wheels 28 , and the flexibility is improved.

Preferably, it also includes a plurality of brake plates 29, and any one of the universal wheels 28 is provided with a brake plate 29; when the device moves to a suitable position through the plurality of universal wheels 28, then the plurality of brake plates 29 are opened to make the device Fixed to improve stability.

Preferably, the main handle 30 is also included, and the main handle 30 is arranged at the front end of the base 1 ; the operator can hold the main handle 30 to make the device move conveniently through the plurality of universal wheels 28 , which improves the convenience.

The utility model is a marine ventilation duct sawing device. When working, the operator holds the main handle 30, the device moves to a suitable position through a plurality of universal wheels 28, and then opens a plurality of brake plates 29 to make the device operate Fix, put the ventilation duct on the fixing table 3, then operate the two cylinders 4 to make the two splints 5 fix the ventilation duct, and at the same time the two No. 2 cylinders 20 make the two No. 2 splints 21 fix the ventilation duct, and then according to the needs the actual hypotenuse angle, turn the turntable 11 to make the cutting machine 13 rotate, when the angle is verified, turn the handle 16 to make the rear end of the lead screw 15 press against the annular slider 12, and then operate the No. 1 electric hydraulic cylinder 8 to lift the plate 9. Drive the cutting machine 13 to move down, so as to make bevel cut holes for the ventilation duct. After the cutting machine 13 makes bevel cut holes for it, keep the two clamping plates 5 away from the ventilation duct, and then operate the No. 2 electric hydraulic cylinder 18 to make The ventilation duct is moved backward, and then the two splints 5 are fixed to the ventilation duct, so that the cutting machine 13 continues to perform the bevel cutting hole processing on it, and the vacuum cleaner 22 is opened at the same time, so that the generated dust passes through the suction bucket 24 and the suction pipe 23. dust absorption.

The installation method, connection method or setting method of the sawing device for marine ventilation ducts of the utility model are all common mechanical methods, as long as the beneficial effects can be achieved; the utility model is a marine ventilation duct saw The No. 1 electric hydraulic cylinder 8 and the No. 2 electric hydraulic cylinder 18 of the cutting device are purchased from the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present utility model, several improvements and modifications can be made. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. A sawing device for a marine ventilating duct comprises a base (1), two polishing bars (2), a fixed table (3), two cylinders (4), two clamping plates (5), two fixed blocks (6) and a support (31), wherein the top end of the base (1) is connected with the bottom end of the support (31), the top end of the base (1) is provided with a first groove, the bottom end of the fixed table (3) is fixedly connected with the bottom end of the first groove, the fixed table (3) and the first groove form a front groove and a rear groove, the rear ends of the two polishing bars (2) are both connected with the front end of the fixed table (3), the front ends of the two polishing bars (2) are both connected with the front end of the front groove, the top end of the fixed table (3) is connected with the bottom ends of the two fixed blocks (6), one ends of the two fixed blocks (6) are respectively connected with the fixed ends of the cylinders (4), and the moving ends of the two cylinders (4) are respectively connected with the clamping plates (5), the two cylinders (4), the two clamping plates (5) and the two fixing blocks (6) are in mirror symmetry; the device is characterized by further comprising a support frame (7), a first electric hydraulic cylinder (8), a lifting plate (9), two second sliding blocks (10), a turntable (11), an annular sliding block (12), a cutting machine (13), an angle mark (14), a lead screw (15) and a handle (16), wherein the bottom end of the support frame (7) is connected with the top end of the base (1), the left end and the right end inside the support frame (7) are respectively provided with a second sliding groove, the front end of the support frame (7) is attached to the rear end of the fixed platform (3), the bottom of a cross beam of the support frame (7) is connected with the top fixed end of the first electric hydraulic cylinder (8), the bottom moving end of the first electric hydraulic cylinder (8) is connected with the top end of the lifting plate (9), the left end and the right end of the lifting plate (9) are respectively provided with the second sliding blocks (10), the second sliding blocks (10) are respectively installed in the second sliding grooves in a sliding mode, and a circular groove is formed in the bottom end of the lifting plate (9), the inner wall of circular recess is provided with annular chute, carousel (11) are in circular recess, the bottom of carousel (11) is less than the bottom of lifter plate (9), the outer wall of carousel (11) is provided with annular slider (12), annular slider (12) slidable mounting in annular chute, cutting machine (13) are connected to the bottom of carousel (11), angle sign (14) set up the outer wall lower part in carousel (11), the rear end of lead screw (15) passes and pastes tight annular slider (12) from the front end spiral shell dress of lifter plate (9), the front end of lead screw (15) is provided with handle (16).

2. The marine ventilating duct sawing device according to claim 1, further comprising a moving plate (17), a second electric hydraulic cylinder (18), two second fixed blocks (19), two second air cylinders (20) and two second clamping plates (21), wherein the moving plate (17) is provided with two circular openings, the moving plate (17) is arranged in a front groove, the two circular openings are respectively slidably mounted with the two polishing bars (2), the front end of the moving plate (17) is connected with the rear moving end of the second electric hydraulic cylinder (18), the front fixed end of the second electric hydraulic cylinder (18) is connected with the front end of the front groove, the bottom ends of the two second fixed blocks (19) are connected with the top end of the moving plate (17), the close ends of the two second fixed blocks (19) are respectively connected with the fixed ends of the second air cylinders (20), the moving ends of the two second air cylinders (20) are respectively connected with the second clamping plates (21), two No. two fixed blocks (19), two No. two cylinders (20) and two No. two splint (21) mirror symmetry.

3. The marine ventilation duct sawing device according to claim 2, further comprising a dust collector (22), an air suction pipe (23) and an air suction hopper (24), wherein the top end of the dust collector (22) is connected to the bottom end of the base (1), the input end of the dust collector (22) is communicated with the air suction pipe (23), the input end of the air suction pipe (23) is communicated with the air suction hopper (24), and the air suction hopper (24) is arranged in the rear groove.

4. Marine ventilation duct sawing device according to claim 3, further comprising a rail (25) and pulleys (26), wherein the rail (25) is arranged at the top end of the turntable (11), the top ends of the pulleys (26) are connected with the top ends of the circular grooves, and the pulleys (26) are slidably mounted on the rail (25) respectively.

5. Marine ventilation duct sawing device according to claim 4, further comprising a light bulb (27), the light bulb (27) being arranged at the front end of the support frame (7).

6. Marine ventilation duct sawing device according to claim 5, further comprising a plurality of universal wheels (28), wherein the top ends of the plurality of universal wheels (28) are connected to the bottom end of the support (31).

7. Marine ventilation duct sawing device according to claim 6, further comprising a plurality of brake pads (29), one brake pad (29) being provided on each universal wheel (28).

8. Marine ventilation duct sawing device according to claim 7, characterised in that it further comprises a main handle (30), the main handle (30) being arranged at the front end of the base (1).

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