CN216729845U - Pipe cutting machine for machining heat exchange pipes - Google Patents

Abstract

The utility model discloses a pipe cutting machine for processing heat exchange pipes, which comprises a cutting mechanism arranged on a bottom plate, a control box is arranged on the bottom plate, the cutting mechanism comprises a saw blade connected with an output shaft of a main motor, and the A cylinder is connected to the side of the saw blade, a conveying frame is arranged on the rear side of the saw blade, a conveying port is opened on the conveying frame, and a discharge chute is fixed on the front side of the conveying frame; an anti-overflow mechanism is arranged above the discharge chute , the anti-overflow mechanism includes a box body with a feeding port on the side and a nozzle fixed in the box body, the top of the box body is provided with a moving port, and the bottom of the box body is butted with the discharge chute; There is a waste water tank connected with it under the trough. In the utility model, by setting the anti-overflow mechanism and using the box body, the effect of effectively suppressing the overflow of waste chips can be achieved. By setting the waste water tank, not only the waste water generated can be recovered, but also the leakage accident can be reduced, so as to improve the safety. Effect.

Description

A tube cutting machine for processing heat exchange tubes

technical field

The utility model relates to the technical field of heat exchange tube processing, in particular to a pipe cutting machine for heat exchange tube processing.

Background technique

In the prior art, the heat exchange tube is generally cut continuously by moving the saw blade up and down, thereby obtaining the heat exchange tube of fixed length, and the inclined feeding chute is used to discharge the material, and the high-pressure water gun is used to process the incision, but The waste chips generated by cutting will splash around, and the sprayed water will splash around, making the cleaning condition of the processing environment worse. For this reason, we propose a tube cutting machine for heat exchange tube processing.

Utility model content

The purpose of the present invention is to provide a pipe cutting machine for processing heat exchange pipes, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

Design a pipe cutting machine for heat exchange tube processing, including a cutting mechanism arranged on a bottom plate, a control box is arranged on the bottom plate, the cutting mechanism includes a saw blade connected to the output shaft of the main motor, the side of the saw blade is A cylinder is connected to the upper part of the saw blade, a conveying frame is arranged on the rear side of the saw blade, a conveying port is opened on the conveying frame, and a discharge chute is fixed on the front side of the conveying frame;

The top of the discharge chute is provided with an anti-overflow mechanism, and the anti-overflow mechanism includes a box body with a feeding port on the side and a nozzle fixed in the box body, a moving port on the top of the box body, and The bottom of the box is butted with the discharge chute;

A waste water tank communicated with the discharge chute is arranged below the discharge chute.

Preferably, a sliding cover is provided at the bottom of the box body, a push-pull handle is installed at one end of the sliding cover away from the conveying frame, and the sliding cover and the box body are connected by a fixing mechanism.

Preferably, the fixing mechanism includes a connecting arm fixed to the sliding cover, a threaded seat is installed on the box body, a screw is connected between the connecting arm and the screw seat, and the screw and the connecting arm are locked by a nut.

Preferably, a drain hole is provided at the bottom of the discharging chute, and a cleaning mechanism is provided in the discharging chute, and the cleaning mechanism includes a cleaning roller and an auxiliary motor connected by transmission.

Compared with the prior art, the beneficial effect of the present utility model is: by setting up a dust overflow prevention mechanism, the box body is used to block the main body of the equipment from the sprayed water and the waste chips generated by cutting, so as to prevent the waste chips and water from flowing. The cleaning of the processing environment is affected by the diffusion of the waste water, and the effect of effectively suppressing the overflow of waste chips is achieved. By setting up a waste water tank to collect the water flow discharged from the box and flowing down along the discharge chute, it can not only reduce the waste water generated. Recycling can also reduce the occurrence of leakage accidents caused by the outflow of wastewater, and achieve the effect of improving safety.

Description of drawings

Fig. 1 is the front view of a kind of pipe cutting machine for heat exchange pipe processing proposed by the utility model;

2 is a schematic diagram of the discharge structure of a pipe cutting machine for heat exchange tube processing proposed by the utility model;

FIG. 3 is a schematic structural diagram of the anti-overflow mechanism of a pipe cutting machine for heat exchange tube processing proposed by the utility model;

4 is a schematic diagram of the internal structure of a discharge chute of a pipe cutting machine for processing heat exchange tubes proposed by the utility model.

In the figure: bottom plate 1, saw blade 2, main motor 3, cylinder 4, control box 5, conveying frame 6, discharge chute 7, drain hole 71, cleaning mechanism 8, auxiliary motor 81, cleaning roller 82, anti-overflow mechanism 9. Box 91, feeding port 911, moving port 92, nozzle 93, sliding cover 10, push-pull handle 11, fixing mechanism 12, connecting arm 121, threaded seat 122, screw 123, nut 124, waste water tank 13.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a pipe cutting machine for processing heat exchange tubes, comprising a cutting mechanism arranged on a bottom plate 1, a control box 5 is arranged on the bottom plate 1, and the cutting mechanism includes and The saw blade 2 connected to the output shaft of the main motor 3, the side of the saw blade 2 is connected with a cylinder 4, the rear side of the saw blade 2 is provided with a conveying frame 6, the conveying frame 6 is provided with a conveying port, and the conveying port is used for conveying the heat exchange tube, When the heat exchange tube passes through the conveying port, the saw blade 2 is used for cutting, the front side of the conveying frame 6 is fixed with a discharge chute 7, and the cut heat exchange tube falls into the discharge chute 7;

Specifically, the cylinder 4 and the motor 3 are both connected to the power supply, the saw blade 2 is installed in the casing through the drive shaft, and the drive shaft is connected to the output shaft of the motor 3 through a pulley, and the piston rod of the cylinder 4 is connected to the casing. When the piston rod of 4 is extended, the saw blade 2 will move down, so as to contact the heat exchange tube and complete a cut, then, the piston rod of the cylinder 4 is shortened, and the saw blade 2 moves up, so as to be away from the heat exchange tube, and At the same time, the heat exchange tube is transported forward, and then the process is repeated;

The top of the discharge chute 7 is provided with an anti-overflow mechanism 9. The anti-overflow mechanism 9 includes a box body 91 with a feeding port 911 on the side and a nozzle 93 fixed in the box 91. The nozzle 93 is connected to the water supply pump , and a high-pressure nozzle is installed on the spray pipe 93, the sprayed water can not only settle the waste chips, but also cool the heat exchange pipe. The top of the box body 91 is provided with a moving port 92. According to the size of the saw blade 2 and the horizontal displacement distance , to set the length of the moving port 92, so as to ensure that the movement of the saw blade 2 relative to the box body 91 will not be restricted, and the bottom of the box body 91 is butted with the discharge chute 7;

Specifically, the discharge chute 7 is divided into two sections, which are open at the top of a section close to the conveyor frame 6 for catching the heat exchange tubes;

Specifically, by setting the anti-overflow mechanism 9, the box body 91 is used to block the main body of the equipment from the sprayed water and the waste chips generated by cutting, so as to prevent the cleaning conditions of the processing environment from being affected by the diffusion of waste chips and water flow. Influence, to achieve the effect of effectively inhibiting the overflow of waste chips.

Further, a sliding cover 10 is provided at the bottom of the box body 91, a sliding rail is installed at the bottom of the box body 91, the sliding cover 10 is connected with the sliding rail, and a push-pull handle 11 is installed on the end of the sliding cover 10 away from the conveying frame 6, and the sliding cover 10 is connected to the sliding cover 10. The box bodies 91 are connected by a fixing mechanism 12; the bottom of the box body 91 is provided with a drop port corresponding to the discharge chute 7, and by moving the push-pull handle 11, the sliding cover 10 moves back and forth relative to the box body 91, thereby controlling the drop The size of the opening matches the cutting length of the heat exchange tube to avoid the outflow of waste chips and waste water due to the large drop opening;

Further, the fixing mechanism 12 includes a connecting arm 121 fixed to the sliding cover 10, a threaded seat 122 is mounted on the box body 91, a screw 123 is connected between the connecting arm 121 and the threaded seat 122, and the screw 123 and the connecting arm 121 pass through a nut 124 lock;

Specifically, when the position of the sliding cover 10 is determined, it needs to be locked to prevent displacement. One end of the screw rod 123 is passed through the connecting arm 121 and tightened with the threaded seat 122 , and then the nut 124 is set on the other end of the screw rod 123 and locked. , the fixing of the sliding cover 10 and the box body 91 can be completed.

A waste water tank 13 is arranged below the discharge chute 7;

Specifically, the waste water tank 13 is provided with a placement tank capable of accommodating the discharge chute 7, and the bottom of the placement tank is provided with a drain port that communicates with the interior of the waste water tank 13. The water flowing downwards in the discharge chute 7 can not only recover the generated wastewater, but also reduce the occurrence of leakage accidents caused by the outflow of the wastewater, so as to achieve the effect of improving safety.

Further, a drain hole 71 is provided at the bottom of the discharge chute 7, and a cleaning mechanism 8 is provided in the discharge chute 7. The cleaning mechanism 8 includes a cleaning roller 82 and an auxiliary motor 81 that are connected by transmission. The inner wall of the trough 7 is connected, and a pulley is installed on the end of the rotating shaft and the output shaft of the auxiliary motor 81, and the pulley is connected by a belt;

Specifically, after the heat exchange tube that has just been cut is sprayed with water, the waste chips are settled by water and adhered to the surface of the heat exchange tube. After that, the heat exchange tube needs to be cleaned separately, which wastes time. The auxiliary motor 81 is connected to the power supply. , after starting the auxiliary motor 81, the pulley drives the cleaning roller 82 to rotate to clean the falling heat exchange tube, so as to complete the cleaning at the same time of discharging, which is convenient to use, and uses the drain hole 71 to remove the remaining water on the heat exchange tube. Drain into waste water tank 13.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. The utility model provides a pipe cutting machine is used in heat exchange tube processing, is including setting up the cutting mechanism on bottom plate (1), its characterized in that: a control box (5) is arranged on the bottom plate (1), the cutting mechanism comprises a saw blade (2) connected with an output shaft of the main motor (3), a cylinder (4) is connected to the side portion of the saw blade (2), a conveying frame (6) is arranged on the rear side of the saw blade (2), a conveying opening is formed in the conveying frame (6), and a discharge chute (7) is fixed on the front side of the conveying frame (6);

a dust overflow prevention mechanism (9) is arranged above the discharge chute (7), the dust overflow prevention mechanism (9) comprises a box body (91) with a feed inlet (911) at the side part and a spray pipe (93) fixed in the box body (91), a moving port (92) is arranged at the top of the box body (91), and the bottom of the box body (91) is butted with the discharge chute (7);

and a waste water tank (13) communicated with the discharge chute (7) is arranged below the discharge chute.

2. The pipe cutting machine for machining the heat exchange pipe as claimed in claim 1, wherein: the conveying device is characterized in that a sliding cover (10) is arranged at the bottom of the box body (91), a push-pull handle (11) is installed at one end, far away from the conveying frame (6), of the sliding cover (10), and the sliding cover (10) is connected with the box body (91) through a fixing mechanism (12).

3. The pipe cutting machine for machining the heat exchange pipe as claimed in claim 2, wherein: fixing mechanism (12) include with fixed linking arm (121) of sliding cover (10), install screw thread seat (122) on box (91), be connected with screw rod (123) between linking arm (121) and screw thread seat (122), screw rod (123) pass through nut (124) with linking arm (121) and lock.

4. The pipe cutting machine for machining the heat exchange pipe as claimed in claim 1, wherein: discharge chute (7) bottom is equipped with waterlogging caused by excessive rainfall hole (71), is equipped with wiper mechanism (8) in discharge chute (7), wiper mechanism (8) are including driving cleaning roller (82) and vice motor (81) of connecting.

Images