Cutting device for PVC pipe production

Abstract

The utility model discloses a cutting device for PVC pipe production. The cutting device comprises a machine body, a top frame is distributed above the machine body, a first air cylinder is fixedly installed at the top end of the top frame, a cutter is fixedly connected to the bottom of the first air cylinder, a ventilation structure is arranged on the inner side of the machine body, and a collecting frame is arranged in an inner cavity of the machine body. According to the PVC pipe cutting machine, a fan, a collecting frame, a secondary filter plate and a honeycomb plate are combined, so that waste chips generated during subsequent PVC pipe cutting can be conveniently collected and treated in a centralized manner, the situation that the waste chips remain on the surface of the machine body and influence subsequent normal cutting treatment on the PVC pipe can be prevented, the practicability is higher, and when the fan works, drawing force can be generated, so that the waste chips are prevented from being damaged. According to the PVC pipe cutting machine, waste chips generated during PVC pipe cutting are sucked into the inner side of the machine body, and then the waste chips can be screened out by combining an arranged secondary filter plate and a honeycomb plate, so that the waste chips are left on the inner side of a collecting frame, and follow-up centralized treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of cutting devices for PVC pipe production, in particular to a cutting device for PVC pipe production. Background Technique

[0002] PVC pipes are extruded by hot pressing after mixing polyvinyl chloride resin with stabilizers, lubricants, etc., and are the earliest plastic pipes to be developed and applied. PVC pipes have strong corrosion resistance, are easy to bond, have a low price, and are hard in texture. In the process of PVC pipe production, cutting devices are required;

[0003] For example, a pipe cutting device for PVC power pipe production disclosed in the utility model with the authorization announcement number CN214081631U can limit the position of the PVC power pipe to avoid displacement during the feeding process. This pipe cutting device for PVC power pipe production is reasonably designed and easy to operate, and can improve the cutting efficiency of pipes. However, at present, most PVC pipes will generate a certain amount of waste chips during the cutting process, and since the waste chips are not cleaned in time during the cutting process, the waste chips will accumulate on the surface of the cutting device. In the long run, it will affect the normal cutting process of PVC pipes in the future, and the practicability is not good. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a cutting device for PVC pipe production, which can solve the technical problems that the existing cutting device for PVC pipe production can limit the position of the PVC power pipe to avoid displacement during the feeding process. This pipe cutting device for PVC power pipe production is reasonably designed and easy to operate, and can improve the cutting efficiency of pipes. However, at present, most PVC pipes will generate a certain amount of waste chips during the cutting process, and since the waste chips are not cleaned in time during the cutting process, the waste chips will accumulate on the surface of the cutting device. In the long run, it will affect the normal cutting process of PVC pipes in the future, and the practicability is not good.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A cutting device for PVC pipe production, including a machine body, a top frame is distributed above the machine body, and a first cylinder is fixedly installed at the top end of the top frame. A cutting knife is fixedly connected to the bottom of the first cylinder. A ventilation structure is arranged inside the machine body. A collection box is arranged inside the cavity of the machine body, and filter holes are opened on the side wall of the collection box. A secondary filter plate is arranged inside the collection box, and a honeycomb plate is distributed on one side of the secondary filter plate. A blower is distributed on one side of the collection box.

[0006] As a preferred technical solution of the present utility model, the ventilation structure includes a cutting groove, a through hole, a collection cavity and an air outlet groove. The cutting groove is opened in the middle of the top end of the machine body, and the bottom of the cutting groove communicates with a through hole. A collection cavity is opened inside the bottom of the machine body, and an air outlet groove is opened on the side wall of the bottom of the machine body.

[0007] As a preferred technical solution of the present utility model, an auxiliary roller is rotatably connected to one side of the top end of the machine body. A second cylinder is fixedly installed at the front end of the machine body, and one end of the second cylinder is fixedly connected to an adjustment seat. An arc-shaped seat is fixedly installed at the top end of the adjustment seat, and a rubber pad is arranged on the inner side wall of the arc-shaped seat.

[0008] As a preferred technical solution of the present utility model, the filter holes are evenly distributed on the side wall of the collection frame, and the filter holes and the collection frame form an integrated structure.

[0009] As a preferred technical solution of the present utility model, the secondary filter plate and the honeycomb plate are arranged in parallel, and honeycomb-shaped holes are opened on the surface of the honeycomb plate.

[0010] As a preferred technical solution of the present utility model, an arc-shaped groove is opened on one side of the arc-shaped seat, and the arc-shaped seats are symmetrically distributed along the vertical center line of the machine body.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By combining the provided fan, collection frame, secondary filter plate and honeycomb plate, it is convenient to centrally collect and process the waste chips generated during the subsequent cutting of the PVC pipe, thereby preventing the waste chips from remaining on the surface of the machine body and affecting the normal cutting process of the PVC pipe later, with higher practicability. When the fan works, it generates suction, and then sucks the waste chips generated during the cutting of the PVC pipe into the inside of the machine body. Subsequently, by combining the provided secondary filter plate and honeycomb plate, the waste chips can be screened out, so that they remain inside the collection frame for convenient subsequent centralized processing;

[0013] 2. By combining the provided second cylinder, adjustment seat and arc-shaped seat, it is convenient to fully clamp and limit the PVC pipe to be cut later, thereby ensuring the stability of the PVC pipe during the cutting process and preventing its position deviation from affecting the cutting accuracy. When the second cylinder works, it horizontally pushes the adjustment seat, and then uses the movement of the adjustment seat to realize the horizontal movement of the arc-shaped seat. Then, by combining the two oppositely moving arc-shaped seats on both sides, the clamping and limiting treatment of the PVC pipe can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the cutting device for PVC pipe production of the present utility model;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of the body of a cutting device for PVC pipe production of the present utility model;

[0016] Figure 3 This is a schematic top view structure diagram of the body of a cutting device for PVC pipe production of the present utility model;

[0017] Figure 4 This is a schematic internal structure diagram of the body of a cutting device for PVC pipe production of the present utility model;

[0018] Among them: 1. Body; 2. Top frame; 3. First cylinder; 4. Cutting knife; 5. Cutting groove; 6. Through hole; 7. Collection cavity; 8. Air outlet groove; 9. Collection frame; 10. Filter hole; 11. Secondary filter plate; 12. Honeycomb plate; 13. Fan; 14. Auxiliary roller; 15. Second cylinder; 16. Adjusting seat; 17. Arc seat; 18. Rubber pad. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present utility model.

[0020] Embodiment

[0021] Please refer to Figure 1 As shown, the present utility model provides a cutting device for PVC pipe production, including a body 1. A top frame 2 is distributed above the body 1, and a first cylinder 3 is fixedly installed at the top end of the top frame 2. The bottom of the first cylinder 3 is fixedly connected to a cutting knife 4. A ventilation structure is arranged inside the body 1. A collection frame 9 is arranged in the inner cavity of the body 1, and filter holes 10 are opened on the side wall of the collection frame 9. A secondary filter plate 11 is arranged inside the collection frame 9, and a honeycomb plate 12 is distributed on one side of the secondary filter plate 11. A fan 13 is distributed on one side of the collection frame 9;

[0022] During use, the PVC pipe to be cut is placed on the surface of the body 1, and then the provided arc seat 17 is used to clamp and limit the PVC pipe. During cutting, the first cylinder 3 works to longitudinally push the cutting knife 4 fixedly connected to its bottom, and then it is convenient to use the provided cutting knife 4 to cut the PVC pipe;

[0023] As a further implementation manner of this embodiment, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, a grooving 5 is provided in the middle of the top end of the machine body 1, and a through hole 6 is communicated with the bottom of the grooving 5. A collection cavity 7 is provided inside the bottom of the machine body 1, and an air outlet groove 8 is provided on the side wall of the bottom of the machine body 1. The grooving 5, the through hole 6, the collection cavity 7 and the air outlet groove 8 form a ventilation structure, and the ventilation structure is arranged inside the machine body 1. A collection frame 9 is arranged inside the cavity of the machine body 1, and filter holes 10 are provided on the side wall of the collection frame 9. The filter holes 10 are equidistantly distributed on the side wall of the collection frame 9, and the filter holes 10 and the collection frame 9 form an integrated structure. A secondary filter plate 11 is arranged inside the collection frame 9, and a honeycomb plate 12 is distributed on one side of the secondary filter plate 11. The secondary filter plate 11 and the honeycomb plate 12 are arranged in parallel, and honeycomb-shaped holes are provided on the surface of the honeycomb plate 12. A blower 13 is distributed on one side of the collection frame 9. One side of the top end of the machine body 1 is rotatably connected with an auxiliary roller 14. A second air cylinder 15 is fixedly installed at the front end of the machine body 1, and one end of the second air cylinder 15 is fixedly connected with an adjusting seat 16. The top end of the adjusting seat 16 is fixedly installed with an arc seat 17, and a rubber pad 18 is arranged on the inner side wall of the arc seat 17. An arc groove is provided on one side of the arc seat 17, and the arc seat 17 is symmetrically distributed along the vertical center line of the machine body 1;

[0024] When the PVC pipe is placed on the upper surface of the machine body 1, the transverse transportation of the PVC pipe can be realized by the rotation of the auxiliary roller 14. Subsequently, after the PVC pipe is transported to the designated position, the second air cylinder 15 works to horizontally push the adjusting seat 16 fixedly connected to its one end. Immediately, the horizontal movement of the adjusting seat 16 drives the arc seat 17 to move synchronously, so as to effectively clamp and limit the PVC pipe by the arc seats 17 moving towards each other on both sides, ensuring its stability in the subsequent cutting process. When a large amount of waste chips are generated during the cutting of the PVC pipe, the blower 13 works to suck the waste chips into the inside of the collection cavity 7 through the provided through hole 6. Subsequently, the air doped with waste chips circulates inside the collection cavity 7 and enters the inside of the collection frame 9. Then, the secondary filter plate 11 and the honeycomb plate 12 arranged inside the collection frame 9 are used to screen out the waste chip impurities doped in the air. Then, the waste chips are left inside the collection frame 9, and the treated air will be discharged through the filter holes 10, which is convenient for subsequent discharge through the air outlet groove 8;

[0025] Specific working principle:

[0026] When the PVC pipe is placed on the upper surface of the machine body 1, the transverse transportation of the PVC pipe can be realized by the rotation of the auxiliary roller 14. Subsequently, after the PVC pipe is transported to the designated position, the second cylinder 15 works to laterally push the adjusting seat 16 fixedly connected to one end thereof. Immediately, the lateral movement of the adjusting seat 16 drives the arc seat 17 to move synchronously, so as to effectively clamp and limit the PVC pipe by the arc seats 17 moving towards each other on both sides, ensuring its stability during the subsequent cutting process. During cutting, the first cylinder 3 works to longitudinally push the cutting knife 4 fixedly connected to its bottom, and then it is convenient to use the provided cutting knife 4 to cut the PVC pipe. When a large amount of waste chips are generated during the cutting of the PVC pipe, the blower 13 works to suck the waste chips into the inner side of the collection chamber 7 through the provided through hole 6. Subsequently, the air doped with waste chips circulates inside the collection chamber 7 and enters the inner side of the collection frame 9. Then, the secondary filter plate 11 and the honeycomb plate 12 provided inside the collection frame 9 are used to screen out the waste chip impurities doped in the air, and then the waste chips are left inside the collection frame 9, while the processed air will be discharged through the filter holes 10, facilitating subsequent discharge through the air outlet groove 8. The whole structure has higher practicability, and can effectively prevent the accumulation of waste chips generated when cutting the PVC pipe, affecting the accuracy of subsequent normal cutting.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention, and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for PVC pipe production, comprising a body (1), characterized in that: A top frame (2) is arranged above the machine body (1), and a first cylinder (3) is fixedly mounted on the top of the top frame (2), a cutter (4) is fixedly connected to the bottom of the first cylinder (3), a ventilation structure is arranged on the inner side of the machine body (1), a collection frame (9) is arranged in the inner cavity of the machine body (1), and filter holes (10) are opened on the side wall of the collection frame (9), a secondary filter plate (11) is arranged on the inner side of the collection frame (9), and a honeycomb plate (12) is arranged on one side of the secondary filter plate (11), and a fan (13) is arranged on one side of the collection frame (9).

2. A cutting device for PVC pipe production according to claim 1, characterized in that: The ventilation structure comprises a slot (5), a through hole (6), a collecting chamber (7) and an air outlet slot (8); the slot (5) is provided at the middle of the top end of the body (1), and the bottom of the slot (5) is connected to the through hole (6); the collecting chamber (7) is provided on the inner side of the bottom of the body (1), and the air outlet slot (8) is provided on the side wall of the bottom of the body (1).

3. A cutting device for PVC pipe production according to claim 1, characterized in that: An auxiliary roller (14) is rotatably connected to one side of the top end of the machine body (1), a second cylinder (15) is fixedly mounted on the front end of the machine body (1), and one end of the second cylinder (15) is fixedly connected to an adjustment seat (16), an arc seat (17) is fixedly mounted on the top end of the adjustment seat (16), and a rubber pad (18) is provided on the inner side wall of the arc seat (17).

4. A cutting device for PVC pipe production according to claim 1, characterized in that: The filter holes (10) are distributed at equal intervals on the side wall of the collection frame (9), and the filter holes (10) and the collection frame (9) form an integrated structure.

5. A cutting device for PVC pipe production according to claim 1, characterized in that: The secondary filter plate (11) and the honeycomb plate (12) are arranged in parallel, and honeycomb holes are provided on the surface of the honeycomb plate (12).

6. A cutting device for PVC pipe production according to claim 3, characterized in that: An arc-shaped groove is provided on one side of the arc-shaped seat (17), and the arc-shaped seat (17) is symmetrically distributed along the vertical center line of the machine body (1).

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