Noise reduction PVC profile cutting machine

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) profile cutting, in particular to a noise-reduction PVC profile cutting machine, and provides the following scheme aiming at the defects that in the prior art, a PVC profile cannot be clamped and fixed during cutting operation, so that the stability during cutting is lower, and larger noise is generated during cutting. A cutting groove is formed in the top of the base, a supporting frame is fixedly connected to the top of the base, a mounting base is fixedly connected to the top of the base, a clamping assembly is arranged at the top of the mounting base, a pressing assembly is fixedly connected to the top of the mounting base, and two mounting plates are fixedly connected to one side of the supporting frame. An adjusting assembly is arranged between the two mounting plates, the PVC profile can be automatically clamped and fixed in the cutting process, and the stability in the cutting process is improved; and meanwhile, noise generated when the PVC profile is cut can be reduced, and the purpose of noise reduction is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC profile cutting, in particular to a noise-reducing PVC profile cutting machine. Background Art

[0002] PVC material is one of the world's largest-produced plastic products. It is cheap and widely used. Polyvinyl chloride resin is white or light yellow powder. Different additives can be added according to different uses. Polyvinyl chloride plastic can present different physical and mechanical properties. Adding an appropriate amount of plasticizer to polyvinyl chloride resin can make a variety of hard, soft and transparent products. After the PCV material is formed, it must be cut by a cutting machine.

[0003] The patent document with announcement number CN203171705U discloses an automatic PVC profile cutting machine, including a frame body, a horizontal workbench is arranged on the frame body, and a cutting device is connected to one end of the horizontal workbench through a mounting bracket. The characteristic is that: a plurality of rollers are arranged on the horizontal workbench on the side close to the discharge port of the cutting device, and the height of the rollers matches the height of the horizontal workbench. A positioning device is connected to the end of the horizontal workbench through a fixed sleeve. The utility model effectively solves the problem that the existing profile manufacturers cut by marking on the workbench during the profile cutting process, which has poor precision and low work efficiency, and also requires customers to perform secondary cutting.

[0004] However, the above-mentioned automatic PVC profile cutting machine cannot clamp and fix the PVC profile during the cutting operation, resulting in low stability during cutting and generating large noise during cutting. Therefore, we propose a noise-reducing PVC profile cutting machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the PVC profile cannot be clamped and fixed during the cutting operation, resulting in low stability during cutting and generating large noise during cutting, and to propose a noise-reducing PVC profile cutting machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A noise-reducing PVC profile cutting machine comprises a base, a cutting groove is formed on the top of the base, and a support frame is fixedly connected to the top of the base, and a mounting seat is fixedly connected to the top of the base, and a clamping assembly is provided on the top of the mounting seat, and a pressing assembly is fixedly connected to the top of the mounting seat, and two mounting plates are fixedly connected to one side of the support frame, and an adjusting assembly is provided between the two mounting plates, and a supporting arm is provided on the adjusting assembly, and a cutting assembly is fixedly connected to one side of the supporting arm, and the pressing assembly comprises a sliding seat fixedly connected to the top of the mounting seat, and a sliding column is slidably installed on the sliding seat, and the top of the sliding column is fixedly connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to two pressing wheels.

[0008] Preferably, two slots are provided on the top of the mounting seat, and springs are fixedly installed in the two slots, and sliding plates are slidably installed in the two slots.

[0009] Preferably, the clamping assembly comprises two clamping plates, and the two clamping plates are fixedly connected to two sliding plates respectively, and one side of the two sliding plates is fixedly connected with a bevel block.

[0010] Preferably, the two lower pressing wheels cooperate with the two bevel blocks respectively.

[0011] Preferably, the adjustment assembly includes a first motor fixedly connected to the mounting plate, and a screw is fixedly connected to the output shaft of the first motor, and the screw is rotatably installed between two mounting plates, and the same guide column is fixedly connected between the two mounting plates.

[0012] Preferably, the support arm is slidably mounted on the guide column, and the support arm is threadedly mounted on the screw rod.

[0013] Preferably, the cutting assembly includes a protective shell fixedly connected to one side of the support arm, and a groove is opened in the support arm, and a second motor is fixedly installed in the groove, and a rotating shaft is fixedly connected to the output shaft of the second motor, and the rotating shaft is rotatably installed in the protective shell, and a cutting knife is fixedly sleeved on the rotating shaft, and a support plate is fixedly connected to one side of the support arm, and a sound-absorbing layer is provided in the protective shell.

[0014] In the utility model, the beneficial effects of the noise reduction PVC profile cutting machine are as follows;

[0015] Since the clamping component and the pressing component are provided, the PVC profile can be automatically clamped and fixed during cutting, thereby improving the stability during cutting.

[0016] Since the adjusting component and the cutting component are arranged, the noise generated when cutting the PVC profile can be reduced, thereby achieving the purpose of noise reduction.

[0017] The utility model can automatically clamp and fix the PVC profile when cutting, thereby improving the stability during cutting; and can also reduce the noise generated when cutting the PVC profile, thereby achieving the purpose of noise reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front section structure of a noise reduction PVC profile cutting machine proposed by the utility model;

[0019] Figure 2 This is a side structural schematic diagram of a clamping assembly and a pressing assembly of a noise-reducing PVC profile cutting machine proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the front section structure of a cutting component of a noise-reducing PVC profile cutting machine.

[0021] In the figure: 1. base; 2. cutting groove; 3. support frame; 4. mounting seat; 5. slot body; 6. spring; 7. sliding plate; 8. clamping plate; 9. bevel block; 10. sliding seat; 11. sliding column; 12. fixing plate; 13. lower pressure wheel; 14. first motor; 15. screw; 16. guide column; 17. support arm; 18. groove; 19. second motor; 20. rotating shaft; 21. protective shell; 22. sound absorbing layer; 23. cutting knife; 24. support plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 3 A noise-reducing PVC profile cutting machine comprises a base 1, a cutting groove 2 is opened on the top of the base 1, a supporting frame 3 is fixedly connected to the top of the base 1, and a mounting seat 4 is fixedly connected to the top of the base 1.

[0025] In the utility model, a clamping assembly is provided on the top of the mounting seat 4, and a pressing assembly is fixedly connected to the top of the mounting seat 4, and two mounting plates are fixedly connected to one side of the support frame 3, and an adjustment assembly is provided between the two mounting plates, and a support arm 17 is provided on the adjustment assembly, and a cutting assembly is fixedly connected to one side of the support arm 17, and two grooves 5 are opened on the top of the mounting seat 4, and springs 6 are fixedly installed in the two grooves 5, and sliding plates 7 are slidably installed in the two grooves 5.

[0026] In the present invention, the clamping assembly includes two clamping plates 8 , and the two clamping plates 8 are fixedly connected to the two sliding plates 7 , respectively, and one side of the two sliding plates 7 is fixedly connected with a bevel block 9 .

[0027] In the utility model, the pressing assembly includes a sliding seat 10 fixedly connected to the top of the mounting seat 4, and a sliding column 11 is slidably mounted on the sliding seat 10, and a fixed plate 12 is fixedly connected to the top of the sliding column 11, and two lower pressing wheels 13 are fixedly connected to the bottom of the fixed plate 12, and the two lower pressing wheels 13 are respectively matched with the two bevel blocks 9.

[0028] In the present invention, the adjustment assembly includes a first motor 14 fixedly connected to the mounting plate, and a screw 15 is fixedly connected to the output shaft of the first motor 14, and the screw 15 is rotatably installed between two mounting plates, and a guide column 16 is fixedly connected between the two mounting plates.

[0029] In the present invention, the support arm 17 is slidably mounted on the guide column 16 , and the support arm 17 is threadedly mounted on the screw rod 15 .

[0030] In the utility model, the cutting assembly includes a protective shell 21 fixedly connected to one side of the support arm 17, and a groove 18 is opened in the support arm 17, and a second motor 19 is fixedly installed in the groove 18, and a rotating shaft 20 is fixedly connected to the output shaft of the second motor 19, and the rotating shaft 20 is rotatably installed in the protective shell 21, and a cutting knife 23 is fixedly sleeved on the rotating shaft 20, and a support plate 24 is fixedly connected to one side of the support arm 17, and a sound absorbing layer 22 is provided in the protective shell 21.

[0031] The working principle of the utility model is as follows: when in use, the PVC profile is first placed on the base 1 and located between the two clamping plates 8, and then the first motor 14 is started. The output shaft of the first motor 14 drives the screw 15 to rotate, and the rotation of the screw 15 drives the support arm 17 to move, so that the support arm 17 slides on the guide column 16, and then the support arm 17 moves downward and drives the cutting assembly to move downward. At the same time, the support plate 24 also moves downward, and then the fixed plate 12 is driven to move downward through the connection between the support plate 24 and the fixed plate 12, and then the fixed plate 12 drives the sliding column 11 to slide in the sliding seat 10, and at the same time drives the two lower pressing wheels 13 to move downward, so that the two lower pressing wheels 13 move downward on the top of the two bevel blocks 9 respectively. The second motor 19 is started, and the output shaft of the second motor 19 drives the rotating shaft 20 to rotate, and the rotating shaft 20 drives the cutting knife 23 to rotate continuously, thereby cutting the PVC profile. At the same time, the protective shell 21 arranged on the outside of the cutting knife 23 can block the debris generated during cutting, and the sound-absorbing layer 22 is arranged in the protective shell 21 to reduce the noise generated during cutting the PVC profile, thereby achieving the purpose of noise reduction.

[0032] Embodiment 2

[0033] The difference between this embodiment and the first embodiment is that a collection bin is fixedly connected to the bottom of the base 1, and the collection bin is arranged at the bottom of the cutting groove 2. The debris generated when cutting the PVC profile will fall into the collection bin through the cutting groove 2, so that the debris can be collected, which is highly practical.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A noise-reducing PVC profile cutting machine, comprising a base (1), characterized in that: The top of the base (1) is provided with a cutting groove (2), and the top of the base (1) is fixedly connected to a support frame (3), and the top of the top of the base (1) is fixedly connected to a mounting seat (4), and the top of the mounting seat (4) is provided with a clamping assembly, and the top of the mounting seat (4) is fixedly connected to a pressing assembly, and one side of the support frame (3) is fixedly connected to two mounting plates, and an adjustment assembly is provided between the two mounting plates, and a support arm (17) is provided on the adjustment assembly, and one side of the support arm (17) is fixedly connected to a cutting assembly.

2. A noise reduction PVC profile cutting machine according to claim 1, characterized in that: Two grooves (5) are provided on the top of the mounting seat (4), and springs (6) are fixedly installed in the two grooves (5), and sliding plates (7) are slidably installed in the two grooves (5).

3. A noise reduction PVC profile cutting machine according to claim 2, characterized in that: The clamping assembly comprises two clamping plates (8), and the two clamping plates (8) are respectively fixedly connected to the two sliding plates (7), and one side of the two sliding plates (7) is fixedly connected with a bevel block (9).

4. A noise reduction PVC profile cutting machine according to claim 3, characterized in that: The pressing assembly comprises a sliding seat (10) fixedly connected to the top of the mounting seat (4), a sliding column (11) is slidably mounted on the sliding seat (10), a fixing plate (12) is fixedly connected to the top of the sliding column (11), and two lower pressing wheels (13) are fixedly connected to the bottom of the fixing plate (12), and the two lower pressing wheels (13) are respectively matched with the two bevel blocks (9).

5. A noise reduction PVC profile cutting machine according to claim 4, characterized in that The adjustment component includes a first motor (14) fixedly connected to a mounting plate, and a screw (15) is fixedly connected to the output shaft of the first motor (14), and the screw (15) is rotatably mounted between two mounting plates, and a guide column (16) is fixedly connected between the two mounting plates.

6. A noise reduction PVC profile cutting machine according to claim 5, characterized in that: The support arm (17) is slidably mounted on the guide column (16), and the support arm (17) is threadedly mounted on the screw rod (15).

7. A noise reduction PVC profile cutting machine according to claim 6, characterized in that The cutting assembly comprises a protective shell (21) fixedly connected to one side of a support arm (17), a groove (18) is provided in the support arm (17), a second motor (19) is fixedly installed in the groove (18), a rotating shaft (20) is fixedly connected to the output shaft of the second motor (19), the rotating shaft (20) is rotatably installed in the protective shell (21), a cutting knife (23) is fixedly sleeved on the rotating shaft (20), a support plate (24) is fixedly connected to one side of the support arm (17), and a sound absorbing layer (22) is provided in the protective shell (21).

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