Core layer foaming noise reduction pipe cutting device

Abstract

The utility model relates to the technical field of cutting devices, and discloses a core layer foaming noise reduction pipe cutting device which solves the problems that an existing cutting device is low in cutting efficiency, cannot rapidly and continuously cut a foaming noise reduction pipe and is poor in using effect. A first connecting rack is fixedly mounted at the top of the first mounting table, a first conveying belt is mounted in the first connecting rack, a second mounting table is arranged at one end of the first mounting table, a second connecting rack is fixedly mounted at the top of the second mounting table, and a second conveying belt is arranged in the second connecting rack; a fixed connecting plate is arranged on one side between the first mounting table and the second mounting table, a supporting base plate is fixedly mounted at the bottom of the fixed connecting plate, and continuous cutting assemblies are arranged on the two sides of the fixed connecting plate; the cutting device is high in cutting efficiency, and the foaming noise reduction pipe can be rapidly and continuously cut, so that the cutting device has a very good using effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, in particular to a cutting device for a core layer foamed noise reduction pipe. Background Art

[0002] Micro-foam noise reduction pipe is a pipe material that reduces noise pollution by adding tiny bubbles in the PVC-U pipe core layer. The manufacturing process of this pipe is very special. The key is to add a certain amount of foaming agent to the PVC-U raw material, control the temperature and pressure during the processing, so that uniform tiny bubbles are formed in the pipe core layer. These bubbles can effectively absorb the noise generated when the liquid is transmitted inside the pipe, thereby reducing the degree of noise pollution. Micro-foam noise reduction pipe needs to be cut during the processing, and then a cutting device needs to be used. Existing patent (Announcement No.: CN2137 31927U) A cutting device for processing noise reduction pipes, the cutting device facilitates the transfer of the equipment through the pulley at the lower end of the base, and is flexible to use. The fixing frame facilitates the extension and retraction of the mounting frame, thereby driving the motor and the cutter to move, so as to facilitate the cutting of the pipe fittings. The internal spring and buffer pad facilitate the buffering of the mounting frame to avoid vibration damage. The air pump and the nozzle facilitate the dust to be blown away during cutting to avoid inhalation by personnel. The cutting efficiency of the cutting device is low, and the foamed noise reduction pipe cannot be cut quickly and continuously, and the use effect is not good. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a core layer foam noise reduction tube cutting device, which effectively solves the problems of low cutting efficiency of the existing cutting device, inability to cut the foam noise reduction tube quickly and continuously, and poor use effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a core layer foaming noise reduction tube cutting device, comprising a first mounting table, a first connecting frame is fixedly installed on the top of the first mounting table, a first conveyor belt is installed inside the first connecting frame, a second mounting table is provided at one end of the first mounting table, a second connecting frame is fixedly installed on the top of the second mounting table, a second conveyor belt is provided inside the second connecting frame, a fixed connecting plate is provided on one side between the first mounting table and the second mounting table, a supporting pad is fixedly installed on the bottom of the fixed connecting plate, and continuous cutting components are provided on both sides of the fixed connecting plate.

[0005] Preferably, the continuous cutting assembly includes a driving motor, a second positioning shaft seat and two fixed connecting rods, the driving motor is fixedly installed on one side of the fixed connecting plate, the output end of the driving motor extends to the other side of the fixed connecting plate and is fixedly installed with a first transmission gear, the lower side of the first transmission gear is meshedly connected with the second transmission gear, one side of the second transmission gear is rotatably installed with the first positioning shaft seat, and the side of the first positioning shaft seat away from the second transmission gear is fixedly connected to the fixed connecting plate.

[0006] Preferably, the first transmission gear and the second transmission gear are rotatably installed with a first transmission pin on one side away from the fixed connecting plate, the second positioning shaft seat is fixedly installed on the other side of the fixed connecting plate, and two transmission rods are rotatably installed on one end of the second positioning shaft seat, and a first strip groove is opened in the middle of the surface of the transmission rod, and the two first transmission pins are respectively inserted into the inside of the two first strip grooves, and second strip grooves are opened at the ends of the surfaces of the two transmission rods.

[0007] Preferably, the two fixed connecting rods are respectively fixedly installed on the upper and lower sides of the other side of the fixed connecting plate, and a positioning slide rod is fixedly installed on the end of the fixed connecting rod away from the fixed connecting plate, and a positioning slide sleeve is sleeved on the surface of the positioning slide rod, and a second transmission pin is rotatably installed on one side of the positioning slide sleeve, and the two second transmission pins are respectively inserted into the inside of the two second strip grooves, and a fixed connecting head is fixedly installed on the other side of the positioning slide sleeve, and a cutting knife is fixedly installed on the end of the fixed connecting head away from the positioning slide sleeve.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] During operation, the operator places the foam noise reduction pipe on the first conveyor belt inside the first connecting frame, and then starts the first conveyor belt to drive the foam noise reduction pipe to move to the second conveyor belt inside the second connecting frame, so that the foam noise reduction pipe is between the first conveyor belt and the second conveyor belt. Then, the operator starts the driving motor to drive the first transmission gear to rotate, and the first transmission gear drives the second transmission gear to rotate along the first positioning shaft seat. When the first transmission gear and the second transmission gear rotate, they both drive the first transmission pin to rotate inside the first strip groove, thereby driving the two transmission rods to rotate toward each other along the second positioning shaft seat.

[0010] When the two transmission rods rotate toward each other, the cooperation of the second strip groove and the second transmission pin drives the positioning sleeve to move toward each other along the surface of the positioning slide rod. When the two positioning slide sleeves move toward each other, they drive the cutting knife to quickly and continuously cut the foam noise reduction tube through the fixed connecting head. This makes the cutting device have high cutting efficiency and can quickly and continuously cut the foam noise reduction tube, thereby having a very good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the structure of the core layer foaming noise reduction pipe cutting device of the utility model Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the core layer foaming noise reduction pipe cutting device of the utility model Figure 2 ;

[0015] Figure 3 This is a partial structural schematic diagram of the new core layer foaming noise reduction pipe cutting device of the utility model;

[0016] In the figure: 1. first mounting platform; 2. first connecting frame; 3. first conveyor belt; 4. fixed connecting plate; 5. supporting pad; 6. fixed connecting head; 7. cutting knife; 8. driving motor; 9. first transmission gear; 10. second transmission gear; 11. first positioning shaft seat; 12. first transmission pin; 13. second positioning shaft seat; 14. transmission rod; 15. first strip groove; 16. second strip groove; 17. fixed connecting rod; 18. positioning sleeve; 19. positioning slide rod; 20. second transmission pin; 21. second mounting platform; 22. second connecting frame; 23. second conveyor belt. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figures 1 to 3 The utility model includes a first mounting platform 1, a first connecting frame 2 is fixedly installed on the top of the first mounting platform 1, a first conveyor belt 3 is installed inside the first connecting frame 2, a second mounting platform 21 is provided at one end of the first mounting platform 1, a second connecting frame 22 is fixedly installed on the top of the second mounting platform 21, a second conveyor belt 23 is provided inside the second connecting frame 22, a fixed connecting plate 4 is provided on one side between the first mounting platform 1 and the second mounting platform 21, a supporting pad 5 is fixedly installed on the bottom of the fixed connecting plate 4, and continuous cutting components are provided on both sides of the fixed connecting plate 4.

[0019] During work, the operator places the foamed noise reduction tube on the first conveyor belt 3 inside the first connecting frame 2, and then starts the first conveyor belt 3 to drive the foamed noise reduction tube to move to the second conveyor belt 23 inside the second connecting frame 22, so that the foamed noise reduction tube is between the first conveyor belt 3 and the second conveyor belt 23, and then the operator starts the continuous cutting component to quickly and continuously cut the foamed noise reduction tube; this makes the cutting device have high cutting efficiency, and can quickly and continuously cut the foamed noise reduction tube, thereby having a very good use effect.

[0020] The continuous cutting assembly includes a driving motor 8, a second positioning shaft seat 13 and two fixed connecting rods 17. The driving motor 8 is fixedly installed on one side of the fixed connecting plate 4. The output end of the driving motor 8 extends to the other side of the fixed connecting plate 4 and is fixedly installed with a first transmission gear 9. The lower side of the first transmission gear 9 is meshed and connected with the second transmission gear 10. A first positioning shaft seat 11 is rotatably installed on one side of the second transmission gear 10. The side of the first positioning shaft seat 11 away from the second transmission gear 10 is fixedly connected to the fixed connecting plate 4; the first transmission gear 9 and the side of the second transmission gear 10 away from the fixed connecting plate 4 are both rotatably installed with a first transmission pin 12. The second positioning shaft seat 13 is fixedly installed on the other side of the fixed connecting plate 4. One end of the second positioning shaft seat 13 is rotatably installed with two transmission rods 14, a first strip groove 15 is provided in the middle of the surface of the transmission rod 14, and the two first transmission pins 12 are respectively inserted in the inside of the two first strip grooves 15, and the ends of the surfaces of the two transmission rods 14 are provided with second strip grooves 16; two fixed connecting rods 17 are respectively fixedly installed on the upper and lower sides of the other side of the fixed connecting plate 4, and a positioning slide rod 19 is fixedly installed on the end of the fixed connecting rod 17 away from the fixed connecting plate 4, and a positioning slide rod 19 is sleeved on the surface of the positioning slide rod 19, and a second transmission pin 20 is rotatably installed on one side of the positioning slide sleeve 18, and the two second transmission pins 20 are respectively inserted in the inside of the two second strip grooves 16, and a fixed connector 6 is fixedly installed on the other side of the positioning sleeve 18, and a cutting knife 7 is fixedly installed on the end of the fixed connector 6 away from the positioning sleeve 18.

[0021] The operator starts the driving motor 8 to drive the first transmission gear 9 to rotate, and the first transmission gear 9 drives the second transmission gear 10 to rotate along the first positioning shaft seat 11. When the first transmission gear 9 and the second transmission gear 10 rotate, they both drive the first transmission pin 12 to rotate inside the first strip groove 15, thereby driving the two transmission rods 14 to rotate toward each other along the second positioning shaft seat 13. When the two transmission rods 14 rotate toward each other, they drive the positioning sleeves 18 to move toward each other along the surface of the positioning slide rod 19 through the cooperation of the second strip groove 16 and the second transmission pin 20. When the two positioning sleeves 18 move toward each other, they drive the cutting knife 7 through the fixed connecting head 6 to quickly and continuously cut the foamed noise reduction tube.

Claims

1. A core layer foamed noise reduction pipe cutting device, comprising a first mounting platform (1), characterized in that: A first connecting frame (2) is fixedly mounted on the top of the first mounting platform (1), a first conveyor belt (3) is installed inside the first connecting frame (2), a second mounting platform (21) is provided at one end of the first mounting platform (1), a second connecting frame (22) is fixedly mounted on the top of the second mounting platform (21), a second conveyor belt (23) is provided inside the second connecting frame (22), a fixed connecting plate (4) is provided on one side between the first mounting platform (1) and the second mounting platform (21), a supporting pad (5) is fixedly mounted on the bottom of the fixed connecting plate (4), and continuous cutting components are provided on both sides of the fixed connecting plate (4).

2. A core layer foamed noise reduction pipe cutting device according to claim 1, characterized in that: The continuous cutting assembly comprises a driving motor (8), a second positioning shaft seat (13) and two fixed connecting rods (17); the driving motor (8) is fixedly mounted on one side of the fixed connecting plate (4); the output end of the driving motor (8) extends to the other side of the fixed connecting plate (4) and is fixedly mounted with a first transmission gear (9); the lower side of the first transmission gear (9) is meshingly connected with a second transmission gear (10); a first positioning shaft seat (11) is rotatably mounted on one side of the second transmission gear (10); and a side of the first positioning shaft seat (11) away from the second transmission gear (10) is fixedly connected to the fixed connecting plate (4).

3. A core layer foamed noise reduction pipe cutting device according to claim 2, characterized in that: A first transmission pin (12) is rotatably mounted on one side of the first transmission gear (9) and the second transmission gear (10) away from the fixed connecting plate (4); a second positioning shaft seat (13) is fixedly mounted on the other side of the fixed connecting plate (4); two transmission rods (14) are rotatably mounted on one end of the second positioning shaft seat (13); a first strip groove (15) is provided in the middle of the surface of the transmission rod (14); the two first transmission pins (12) are respectively inserted into the inside of the two first strip grooves (15); and a second strip groove (16) is provided at the end of the surface of the two transmission rods (14).

4. The core layer foamed noise reduction pipe cutting device according to claim 3, characterized in that: The two fixed connecting rods (17) are respectively fixedly mounted on the upper and lower sides of the other side of the fixed connecting plate (4); a positioning slide rod (19) is fixedly mounted on one end of the fixed connecting rod (17) away from the fixed connecting plate (4); a positioning sleeve (18) is sleeved on the surface of the positioning slide rod (19); a second transmission pin (20) is rotatably mounted on one side of the positioning sleeve (18); the two second transmission pins (20) are respectively inserted into the inside of the two second strip grooves (16); a fixed connector (6) is fixedly mounted on the other side of the positioning sleeve (18); a cutting knife (7) is fixedly mounted on the end of the fixed connector (6) away from the positioning sleeve (18).

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