Arc-shaped cutting rack

By designing a circular arc cutting rack, the arc rack and dust removal system are used to solve the problem of debris flying out and difficult to collect when cutting plastic pipes, and the safety and convenience are improved.

CN222819041UActive Publication Date: 2025-05-02WUXI WEIHE ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202421801761.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-02
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing plastic pipes will produce debris during the cutting process. The debris will fly out to a certain extent and are difficult to collect, affecting the working environment.

Method used

An arc-type cutting rack is designed, including a arc-shaped rack, air guide plate, dust removal hole, air duct and filter box. The arc-shaped rack prevents debris from flying out, and the fan sucks in fine debris and filters through the filter box.

Benefits of technology

Effectively prevent large pieces of debris from flying out, reduce the risk of cutting debris, and conveniently collect fine debris through dust removal effect, improving the safety and convenience of cutting.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222819041U_ABST
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Abstract

The utility model discloses an arc-shaped cutting rack, which comprises a base, a cutting mechanism and a fixing mechanism, the cutting mechanism and the fixing mechanism are mounted at the top of the base, the cutting mechanism is mounted in the middle of the top surface of the base and comprises two fixing plates and an arc-shaped rack mounted between the two fixing plates, and air deflectors are mounted on two sides of the outer wall of the arc-shaped rack. The inner wall of the arc-shaped rack is provided with a dust removal hole communicating with the air guide plate, and the surface of the fixing plate is provided with an air guide pipe connected with the air guide plate. When the plastic pipe cutting device cuts a plastic pipe, the cutting disc makes contact with the plastic pipe for cutting, chippings generated by cutting can be blocked by the arc-shaped rack and are prevented from splashing outwards, the danger of chipping cutting is reduced, meanwhile, after the draught fan is started, fine chippings are sucked into the dust removal holes and guided into the filter box to be filtered, and a certain dust removal effect is achieved; and fine chippings are collected and conveniently cleaned, so that the cutting safety and convenience are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to an arc-shaped cutting machine frame. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester as raw material, with stabilizers, lubricants, plasticizers, etc. added, and are made by extrusion processing in a pipe making machine. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, etc. During use, a plastic pipe cutting machine is required to cut them into standard sections according to requirements.

[0003] Existing plastic pipes will generate certain debris during the cutting process. The debris flying out is dangerous and difficult to collect, which has a certain impact on the working environment. Therefore, an arc-shaped cutting frame is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an arc-shaped cutting frame, which solves the problem that the existing plastic pipes will generate certain debris during the cutting process, the debris flying out is dangerous, and it is difficult to collect, which has a certain impact on the working environment.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an arc-shaped cutting machine frame, comprising a machine base, a cutting mechanism and a fixing mechanism installed on the top of the machine base, the cutting mechanism being installed in the middle of the top surface of the machine base, the cutting mechanism comprising two fixing plates and an arc-shaped frame installed between the two fixing plates, air guide plates being installed on both sides of the outer wall of the arc-shaped frame, dust removal holes connected to the air guide plates being opened on the inner wall of the arc-shaped frame, an air guide duct connected to the air guide plates being installed on the surface of the fixing plate, a dust collector being installed on the outer wall of the machine base, a telescopic hose being connected to the dust collector and the upper end of the telescopic hose being connected to the bottom end of the air guide duct, and a filter box being inlaid and installed on the air guide duct.

[0008] As a further preferred embodiment of the present invention, an electric push rod is installed on the top surface of the arc-shaped frame, the telescopic rod of the electric push rod extends to the inner side of the arc-shaped frame and is fixed with a connecting frame, a cutting disk is installed on the inner side of the connecting frame, a cutting motor is installed on the outer side of the connecting frame and the power output end of the cutting motor is connected to the cutting disk.

[0009] As a further preferred embodiment of the present invention, an electric push rod 2 is installed on the inner bottom of the base, the electric push rod 2 is vertically arranged and a top plate is installed on the telescopic rod of the electric push rod, and lifting rods are vertically fixed at both ends of the top surface of the top plate, and the upper ends of the lifting rods are connected to the bottom of the fixed plate.

[0010] As a further preferred embodiment of the utility model, the fixing mechanism includes a fixing frame, a lifting plate, an upper guide wheel and a lower guide wheel. The fixing frame is vertically installed on the top of the machine base. Two screws are rotatably connected between the fixing frame and the frame. The screws are threadedly connected to the lifting plate. A lifting motor and a manual adjustment disk are installed on the top of the fixing frame. The power output end of the lifting motor and the manual adjustment disk are respectively connected to the upper end of the screw.

[0011] As a further preferred embodiment of the present invention, a mounting groove is provided on the surface of the machine base, the lower guide wheel is installed in the mounting groove, and the upper guide wheel is installed at the bottom of the lifting plate.

[0012] As a further preferred embodiment of the present invention, a synchronous wheel is installed on the surface of the screw rod and located inside the fixing frame, and the two synchronous wheels are connected by a synchronous chain.

[0013] (III) Beneficial effects

[0014] The utility model provides an arc-shaped cutting machine frame, which has the following beneficial effects:

[0015] The utility model discloses that when cutting a plastic pipe, the cutting disc contacts and cuts the plastic pipe, and the debris generated by the cutting will be blocked by the arc-shaped frame to prevent it from splashing outwards, thereby reducing the danger of the cutting debris. At the same time, after the fan is started, the fine debris is sucked into the dust removal hole and introduced into the filter box for filtration, thereby achieving a certain dust removal effect, collecting the fine debris, facilitating its cleaning, and improving the safety and convenience of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the arc-shaped cutting frame of the utility model;

[0017] Figure 2 This is a structural diagram of the cutting mechanism of the utility model;

[0018] Figure 3 This is the internal structure diagram of the base of the utility model;

[0019] Figure 4 This is a diagram of the internal structure of the fixing frame of the utility model.

[0020] In the figure: 1. machine base; 2. dust collector; 3. telescopic hose; 4. fixing frame; 5. lifting motor; 6. lifting plate; 7. manual adjustment disk; 8. cutting mechanism; 9. upper guide wheel; 10. screw rod; 11. lower guide wheel; 12. fixing plate; 13. arc frame; 14. dust removal hole; 15. cutting motor; 16. connecting frame; 17. cutting disk; 18. air guide duct; 19. air guide plate; 20. electric push rod 1; 21. filter box; 22. lifting rod; 23. top plate; 24. electric push rod 2; 25. synchronous wheel; 26. synchronous chain. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The embodiment of the utility model provides a technical solution: an arc-shaped cutting frame, including a machine base 1, a cutting mechanism 8 and a fixing mechanism installed on the top of the machine base 1, the cutting mechanism 8 is installed in the middle of the top surface of the machine base 1, the cutting mechanism 8 includes two fixing plates 12 and an arc-shaped frame 13 installed between the two fixing plates 12, the arc-shaped frame 13 blocks the debris and reduces the danger of large debris flying out, the outer wall of the arc-shaped frame 13 is installed with air guide plates 19 on both sides, and the arc-shaped frame A dust removal hole 14 connected to the air guide plate 19 is opened on the inner wall of 13, an air guide duct 18 connected to the air guide plate 19 is installed on the surface of the fixing plate 12, a dust collector 2 is installed on the outer wall of the machine base 1, a telescopic hose 3 is connected to the dust collector 2, and the upper end of the telescopic hose 3 is connected to the bottom end of the air guide duct 18. After the dust collector 2 is started, it generates attraction to suck in small debris near the dust removal hole 14 to achieve a dust removal effect. A filter box 21 is embedded and installed on the air guide duct 18 to filter the intake air.

[0023] For further improvement, an electric push rod 20 is installed on the top surface of the arc-shaped frame 13, and the telescopic rod of the electric push rod 20 extends to the inner side of the arc-shaped frame 13 and is fixed with a connecting frame 16, and a cutting disk 17 is installed on the inner side of the connecting frame 16, and a cutting motor 15 is installed on the outer side of the connecting frame 16, and the power output end of the cutting motor 15 is connected to the cutting disk 17. After the electric push rod 20 pushes out the telescopic rod, it drives the connecting frame 16 to move downward, and after the cutting motor 15 is turned on, it drives the cutting disk 17 to cut the plastic pipe.

[0024] As a further improvement, an electric push rod 24 is installed at the inner bottom of the machine base 1. The electric push rod 24 is vertically arranged and a top plate 23 is installed on the telescopic rod of the electric push rod. Lifting rods 22 are vertically fixed at both ends of the top surface of the top plate 23. The upper end of the lifting rod 22 is connected to the bottom of the fixed plate 12. After the electric push rod 24 pushes the telescopic rod out, the top plate 23 moves up and drives the lifting rod 22. The lifting rod 22 lifts and moves the cutting mechanism 8 upward.

[0025] Further improved, the fixing mechanism includes a fixing frame 4, a lifting plate 6, an upper guide wheel 9 and a lower guide wheel 11, the fixing frame 4 is vertically mounted on the top of the base 1, two screw rods 10 are rotatably connected between the fixing frame 4 and the frame, the screw rods 10 are threadedly connected to the lifting plate 6, a lifting motor 5 and a manual adjustment disk 7 are installed on the top of the fixing frame 4, the power output end of the lifting motor 5 and the manual adjustment disk 7 are respectively connected to the upper end of the screw rod 10, and the lifting motor 5 or the manual adjustment disk 7 can be used to drive the screw rod 10 to rotate and adjust. The surface of the base 1 is provided with a mounting groove, the lower guide wheel 11 is installed in the mounting groove, the upper guide wheel 9 is installed at the bottom of the lifting plate 6, the lower guide wheel 11 supports the plastic pipe, and the lower guide wheel 11 contacts and presses down the plastic pipe after moving down, and the upper guide wheel 9 and the lower guide wheel 11 have a fixing effect on the plastic pipe. A synchronous wheel 25 is installed on the surface of the screw rod 10 and inside the fixing frame 4. The two synchronous wheels 25 are connected by a synchronous chain 26, so that the two screw rods 10 can rotate at the same time, driving the lifting plate 6 to move more stably.

[0026] Working principle: place the plastic pipe on the base 1 and on the lower guide wheel 11, the plastic pipe passes through the bottom of the arc frame 13, start the lifting motor 5 and drive the screw 10 to rotate, the screw 10 rotates and drives the lifting plate 6 to move down, the upper guide wheel 9 contacts the plastic pipe and clamps it, after the fixation is completed, start the electric push rod 24 and the cutting motor 15, after the electric push rod 24 is started, the top plate 23 is moved down and drives the fixed plate 12 to move down, and the plastic pipe is cut by the cutting disc 17, the large debris generated during the cutting process is blocked by the arc frame 13, the small debris is sucked into the dust removal hole 14 and filtered by the filter box 21 and remains in the filter box 21, after the cutting is completed, the lifting plate 6 and the fixed plate 12 are moved up, and the plastic pipe can be removed.

[0027] The components of the utility model, 1, machine base; 2, dust collector; 3, telescopic hose; 4, fixing frame; 5, lifting motor; 6, lifting plate; 7, manual adjustment disk; 8, cutting mechanism; 9, upper guide wheel; 10, screw rod; 11, lower guide wheel; 12, fixing plate; 13, arc frame; 14, dust removal hole; 15, cutting motor; 16, connecting frame; 17, cutting disk; 18, air guide duct; 19, air guide plate; 20, electric push rod 1; 21, filter box; 22, lifting rod; 23, top plate; 24, electric push rod 2; 25, synchronous wheel; 26, synchronous chain, are all universal standard parts or parts known to those skilled in the art, and their structures and principles are all known to those skilled in the art through technical manuals or through conventional It is known from the experimental method that the problem solved by the utility model is that the existing plastic pipes will generate certain debris during the cutting process, and the flying debris is dangerous and difficult to collect, which has a certain impact on the working environment. The utility model combines the above-mentioned components. When the utility model cuts the plastic pipe, the cutting disc 17 contacts and cuts the plastic pipe. The debris generated by the cutting will be blocked by the arc frame 13 to prevent it from splashing outward, thereby reducing the danger of the cutting debris. At the same time, after the fan is started, the fine debris is sucked into the dust removal hole 14 and introduced into the filter box 21 for filtration, which has a certain dust removal effect, collects the fine debris, facilitates its cleaning, and improves the safety and convenience of cutting.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An arc-shaped cutting machine frame, comprising a machine base (1), a cutting mechanism (8) mounted on the top of the machine base (1) and a fixing mechanism, characterized in that: The cutting mechanism (8) is installed at the middle of the top surface of the machine base (1), and the cutting mechanism (8) comprises two fixed plates (12) and an arc-shaped frame (13) installed between the two fixed plates (12). Wind guide plates (19) are installed on both sides of the outer wall of the arc-shaped frame (13). A dust removal hole (14) connected to the wind guide plate (19) is opened on the inner wall of the arc-shaped frame (13). An air guide pipe (18) connected to the air guide plate (19) is installed on the surface of the fixed plate (12). A dust collector (2) is installed on the outer wall of the machine base (1). A telescopic hose (3) is connected to the dust collector (2), and the upper end of the telescopic hose (3) is connected to the bottom end of the air guide pipe (18). A filter box (21) is embedded and installed on the air guide pipe (18).

2. The arc-shaped cutting frame according to claim 1, characterized in that: An electric push rod (20) is installed on the top surface of the arc-shaped frame (13); a telescopic rod of the electric push rod (20) extends to the inner side of the arc-shaped frame (13) and is fixed with a connecting frame (16); a cutting disc (17) is installed on the inner side of the connecting frame (16); a cutting motor (15) is installed on the outer side of the connecting frame (16); and a power output end of the cutting motor (15) is connected to the cutting disc (17).

3. The arc-shaped cutting frame according to claim 1, characterized in that: The inner bottom of the machine base (1) is provided with an electric push rod 2 (24), which is vertically arranged and a top plate (23) is installed on the telescopic rod of the electric push rod. Lifting rods (22) are vertically fixed at both ends of the top surface of the top plate (23), and the upper ends of the lifting rods (22) are connected to the bottom of the fixed plate (12).

4. The arc-shaped cutting frame according to claim 1, characterized in that: The fixing mechanism comprises a fixing frame (4), a lifting plate (6), an upper guide wheel (9) and a lower guide wheel (11); the fixing frame (4) is vertically mounted on the top of the machine base (1); two screw rods (10) are rotatably connected between the fixing frame (4) and the frame; the screw rods (10) are threadedly connected to the lifting plate (6); a lifting motor (5) and a manual adjustment disk (7) are mounted on the top of the fixing frame (4); the power output end of the lifting motor and the manual adjustment disk (7) are respectively connected to the upper ends of the screw rods (10).

5. The arc-shaped cutting frame according to claim 4, characterized in that: The surface of the machine base (1) is provided with a mounting groove, the lower guide wheel (11) is mounted in the mounting groove, and the upper guide wheel (9) is mounted on the bottom of the lifting plate (6).

6. The arc-shaped cutting frame according to claim 4, characterized in that: A synchronous wheel (25) is installed on the surface of the screw rod (10) and located inside the fixing frame (4), and the two synchronous wheels (25) are connected by a synchronous chain (26).