CN210334545U

CN210334545U - Cutting device is used in production of central air conditioning pipeline tubular product

Info

Publication number: CN210334545U
Application number: CN201921423539.2U
Authority: CN
Inventors: 李林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-17
Anticipated expiration: 2029-08-29

Abstract

The utility model belongs to the technical field of the cutting, especially, be a cutting device is used in production of central air conditioning pipeline tubular product, which comprises a base, the top of base is equipped with the backup pad, and the bottom fixed mounting of backup pad has driving motor, and fixed mounting has first circular gear on driving motor's the output shaft, and first recess has been seted up to the bottom of backup pad, and first horizontal pole is installed to the first recess internal rotation, and fixed cover is equipped with the circular gear of second on the first horizontal pole, and the circular gear of second and first recess looks adaptation, the circular gear of second and the meshing of first circular gear, the below of backup pad is equipped with the pneumatic cylinder, and fixed mounting has the connecting plate on the output shaft. The utility model discloses simple structure, the practicality is strong, can fix it earlier before cutting round pipeline, avoids breaking away from the cutting orbit, improves the qualification rate of product, does simultaneously and changes the cutting size, and the operation is got up simply conveniently.

Description

Cutting device is used in production of central air conditioning pipeline tubular product

Technical Field

The utility model relates to a cutting technical field especially relates to a cutting device is used in production of central air conditioning pipeline tubular product.

Background

The central air conditioning system is different from the traditional refrigerant type air conditioner, intensively processes air to meet the comfort requirement, and adopts the principle of liquid gasification refrigeration to provide the required refrigeration capacity for the air conditioning system so as to offset the cold load of the indoor environment; the patent document with the publication number CN206839271U retrieved discloses a cutting device for producing pipes of central air conditioning, comprising: base, slider, fillet, mounting bracket, telescopic cylinder, cutting machine, actuating mechanism, the base be the flat board, the base rigid coupling is opened on ground, the base both sides has the spout, slider sliding connection in the spout of base, the fillet rigid coupling inside the slider, mounting bracket both ends rigid coupling on the slider, the telescopic cylinder rigid coupling in the intermediate position of mounting bracket, telescopic cylinder puts down, the cutting machine rigid coupling at telescopic cylinder's flexible end, the actuating mechanism rigid coupling on the base, and actuating mechanism's power end and fillet are connected, actuating mechanism constitute by bearing frame, drive screw, forward motor, reverse motor. Has the advantages of simple structure, automatic operation, continuous cutting and the like.

However, the above-mentioned technology has disadvantages, and the above-mentioned structure does not fix the circular pipe during the cutting of the circular pipe, for example, the circular pipe is not fixed, and the circular pipe is easy to displace during the cutting, and deviates from the original cutting track, and the yield of the product is reduced, so that the cutting device for producing the pipe of the central air-conditioning pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutting device for producing a pipe material of a central air conditioning pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting device for producing a pipe of a central air-conditioning pipeline comprises a base, wherein a supporting plate is arranged above the base, a driving motor is fixedly arranged at the bottom of the supporting plate, a first circular gear is fixedly arranged on an output shaft of the driving motor, a first groove is formed in the bottom of the supporting plate, a first cross rod is rotatably arranged in the first groove, a second circular gear is fixedly sleeved on the first cross rod and matched with the first groove, the second circular gear is meshed with the first circular gear, a hydraulic cylinder is arranged below the supporting plate, a connecting plate is fixedly arranged on the output shaft of the hydraulic cylinder, two first round rods are slidably arranged on the connecting plate, arc-shaped pressing plates are fixedly arranged at the bottom ends of the first round rods, springs are slidably sleeved on the first round rods, the bottom ends of the springs are welded on the corresponding arc-shaped pressing plates, and the top ends of the springs are, a cutting machine is arranged below the connecting plate, and a cutting blade is fixedly arranged on an output shaft of the cutting machine.

Preferably, the threaded sleeve is provided with a sliding block on the first cross rod, the bottom of the sliding block extends to the outside of the first groove and is fixedly connected with the hydraulic cylinder, a first through hole is formed in one side of the sliding block, an internal thread is formed in the inner wall of the first through hole, an external thread is formed in the first cross rod, and the first through hole is in threaded connection with the first cross rod.

Preferably, two second through holes are formed in the connecting plate, the second through holes are in sliding connection with the corresponding first round rods, limiting blocks are fixedly mounted at the top ends of the first round rods, and the stiffness coefficient range of the spring is 5N/m to 60N/m.

Preferably, the bottom of the connecting plate is fixedly provided with a motor base, the motor base is fixedly connected with the cutting machine, a circular pipeline is placed at the top of the base, and the arc-shaped pressing plate is in contact with the circular pipeline.

Preferably, the top of the base is fixedly provided with a portal frame, the two portal frames are fixedly connected with the supporting plate, and the bottom of the base is fixedly provided with four supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a circular pipeline through a base, a supporting plate, a driving motor, a first circular gear, a first groove, a first cross rod, a second circular gear, a hydraulic cylinder, a connecting plate, a first circular rod, arc-shaped pressing plates, a spring, a cutting machine and a cutting blade, when the circular pipeline needs to be cut, the circular pipeline is placed on the base, then the hydraulic cylinder is started, an output shaft of the hydraulic cylinder drives the connecting plate to move, the supporting plate drives the two first circular rods to move, the first circular rod drives the corresponding arc-shaped pressing plates to move, and when the arc-shaped pressing plates are in contact with the circular pipeline, the hydraulic cylinder continues to move;

at the moment, the spring is compressed to deform the spring, so that kinetic energy generated when the connecting plate moves is converted into elastic potential energy of the spring, after the circular pipeline is fixed, the cutting machine is started, an output shaft of the cutting machine drives the cutting blade to rotate, and the circular pipeline is cut when the cutting blade rotates;

when the cutting size of the circular pipeline needs to be adjusted, only the driving motor needs to be started, the output shaft of the driving motor drives the first circular gear to rotate, the first circular gear drives the second circular gear to rotate, and the second circular gear drives the first cross rod to rotate;

under the effect of the thread, the first cross rod drives the sliding block to move, and the sliding block drives the hydraulic cylinder to move, so that the cutting size of the circular pipeline can be adjusted, and the circular pipeline cutting operation is completed.

The utility model discloses simple structure, the practicality is strong, can fix it earlier before cutting round pipeline, avoids breaking away from the cutting orbit, improves the qualification rate of product, does simultaneously and changes the cutting size, and the operation is got up simply conveniently.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

figure 3 is the utility model discloses the assembly drawing of well base, portal frame, supporting leg and backup pad.

In the figure: 1. a base; 2. a support plate; 3. a drive motor; 4. a first circular gear; 5. a first groove; 6. a first cross bar; 7. a second circular gear; 8. a hydraulic cylinder; 9. a connecting plate; 10. a first round bar; 11. an arc-shaped pressing plate; 12. a spring; 13. a cutter; 14. and (4) cutting the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a cutting device for producing a pipe of a central air-conditioning pipeline comprises a base 1, a supporting plate 2 is arranged above the base 1, a driving motor 3 is fixedly installed at the bottom of the supporting plate 2, a first circular gear 4 is fixedly installed on an output shaft of the driving motor 3, a first groove 5 is formed in the bottom of the supporting plate 2, a first cross rod 6 is rotatably installed in the first groove 5, a second circular gear 7 is fixedly sleeved on the first cross rod 6, the second circular gear 7 is matched with the first groove 5, the second circular gear 7 is meshed with the first circular gear 4, a hydraulic cylinder 8 is arranged below the supporting plate 2, a connecting plate 9 is fixedly installed on the output shaft of the hydraulic cylinder 8, two first round rods 10 are slidably installed on the connecting plate 9, an arc-shaped pressing plate 11 is fixedly installed at the bottom end of each first round rod 10, a spring 12 is slidably sleeved on each first round rod 10, and the bottom end of each spring 12 is welded on the, the top end of the spring 12 is welded at the bottom of the connecting plate 9, a cutting machine 13 is arranged below the connecting plate 9, and a cutting blade 14 is fixedly arranged on an output shaft of the cutting machine 13;

a sliding block is sleeved on the first cross rod 6 in a threaded manner, the bottom of the sliding block extends out of the first groove 5 and is fixedly connected with the hydraulic cylinder 8, a first through hole is formed in one side of the sliding block, internal threads are formed in the inner wall of the first through hole, external threads are formed on the first cross rod 6, the first through hole is in threaded connection with the first cross rod 6, two second through holes are formed in the connecting plate 9 and are in sliding connection with corresponding first round rods 10, a limiting block is fixedly installed at the top end of each first round rod 10, the stiffness coefficient range of the spring 12 is 5N/m-60N/m, a motor base is fixedly installed at the bottom of the connecting plate 9 and is fixedly connected with the cutting machine 13, a circular pipeline is placed at the top of the base 1, the arc-shaped pressing plate 11 is in contact with the circular pipeline, portal frames are fixedly installed at the top of the base 1, four supporting legs are fixedly installed at the bottom of the base 1, and the four supporting legs are matched with each other through the base 1, the supporting plate 2, the driving motor 3, the first circular gear 4, the first groove 5, the first cross rod 6, the second circular gear 7, the hydraulic cylinder 8, the connecting plate 9, the first circular rods 10, the arc-shaped pressing plates 11, the springs 12, the cutting machine 13 and the cutting blade 14, when a circular pipeline needs to be cut, the circular pipeline is placed on the base 1 firstly, then the hydraulic cylinder 8 is started, the output shaft of the hydraulic cylinder 8 drives the connecting plate 9 to move, the supporting plate 9 drives the two first circular rods 10 to move, the first circular rods 10 drive the corresponding arc-shaped pressing plates 11 to move, after the arc-shaped pressing plates 11 are contacted with the circular pipeline, the hydraulic cylinder 8 continues to move, at the moment, the springs 12 are compressed to enable the springs 12 to deform, so that kinetic energy generated when the connecting, after the circular pipeline is fixed, the cutting machine 13 is started, the output shaft of the cutting machine 13 drives the cutting blade 14 to rotate, the circular pipeline is cut when the cutting blade 14 rotates, when the cutting size of the circular pipeline needs to be adjusted, only the driving motor 3 needs to be started, the output shaft of the driving motor 3 drives the first circular gear 4 to rotate, the first circular gear 4 drives the second circular gear 7 to rotate, the second circular gear 7 drives the first cross rod 6 to rotate, under the action of the threads, the first cross rod 6 drives the sliding block to move, and the sliding block drives the hydraulic cylinder 8 to move, so that the cutting size of the circular pipeline can be adjusted, and the cutting work of the circular pipeline is finished. The operation is simple and convenient.

The working principle is as follows: when a circular pipeline needs to be cut, the circular pipeline is placed on the base 1, then the hydraulic cylinder 8 is started, the output shaft of the hydraulic cylinder 8 drives the connecting plate 9 to move, the supporting plate 9 drives the two first round rods 10 to move, the first round rods 10 drive the corresponding arc-shaped pressing plates 11 to move, when the arc-shaped pressing plates 11 are contacted with the circular pipeline, the hydraulic cylinder 8 continues to move, at the moment, the springs 12 are compressed, the springs 12 deform, kinetic energy generated when the connecting plate 9 moves is converted into elastic potential energy of the springs 12, after the circular pipeline is fixed, the cutting machine 13 is started, the output shaft of the cutting machine 13 drives the cutting blade 14 to rotate, the circular pipeline is cut when the cutting blade 14 rotates, when the cutting size of the circular pipeline needs to be adjusted, only the driving motor 3 is started, and the output shaft of the driving motor 3 drives the first circular gear 4 to rotate, first circular gear 4 drives second circular gear 7 and rotates, and second circular gear 7 drives first horizontal pole 6 and rotates, and under the effect of screw thread, first horizontal pole 6 drives the slider and removes in first recess 5, and the slider drives pneumatic cylinder 8 and removes to can adjust the cutting size to circular pipeline, thereby accomplish this time circular pipeline's cutting work.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cutting device is used in production of central air conditioning pipeline tubular product, includes base (1), its characterized in that: the device is characterized in that a supporting plate (2) is arranged above the base (1), a driving motor (3) is fixedly arranged at the bottom of the supporting plate (2), a first circular gear (4) is fixedly arranged on an output shaft of the driving motor (3), a first groove (5) is formed in the bottom of the supporting plate (2), a first cross rod (6) is rotatably arranged in the first groove (5), a second circular gear (7) is fixedly sleeved on the first cross rod (6), the second circular gear (7) is matched with the first groove (5), the second circular gear (7) is meshed with the first circular gear (4), a hydraulic cylinder (8) is arranged below the supporting plate (2), a connecting plate (9) is fixedly arranged on an output shaft of the hydraulic cylinder (8), two first round rods (10) are slidably arranged on the connecting plate (9), an arc-shaped pressing plate (11) is fixedly arranged at the bottom end of each first round rod (10), sliding sleeve is equipped with spring (12) on first round bar (10), and the bottom welding of spring (12) is on corresponding arc clamp plate (11), and the top welding of spring (12) is equipped with cutting blade (13) in the below of connecting plate (9) in the bottom of connecting plate (9), the output shaft fixed mounting of cutting blade (13) has cutting blade (14).

2. The cutting device for producing the pipe of the central air-conditioning pipeline according to claim 1, characterized in that: the threaded sleeve is equipped with the slider on first horizontal pole (6), the bottom of slider extend to outside first recess (5) and with pneumatic cylinder (8) fixed connection, first through-hole has been seted up to one side of slider, the internal thread has been seted up on the inner wall of first through-hole, the external screw thread has been seted up on first horizontal pole (6), first through-hole and first horizontal pole (6) threaded connection.

3. The cutting device for producing the pipe of the central air-conditioning pipeline according to claim 1, characterized in that: two second through holes are formed in the connecting plate (9), the second through holes are in sliding connection with the corresponding first round rods (10), limiting blocks are fixedly mounted at the top ends of the first round rods (10), and the stiffness coefficient range of the springs (12) is 5N/m to 60N/m.

4. The cutting device for producing the pipe of the central air-conditioning pipeline according to claim 1, characterized in that: the bottom fixed mounting of connecting plate (9) has the motor cabinet, motor cabinet and cutting machine (13) fixed connection, circular pipeline has been placed at the top of base (1), arc clamp plate (11) contact with circular pipeline.

5. The cutting device for producing the pipe of the central air-conditioning pipeline according to claim 1, characterized in that: the top fixed mounting of base (1) has the portal frame, and two portal frames all with backup pad (2) fixed connection, the bottom fixed mounting of base (1) has four supporting legs.