A pipe cutting device for aluminium-plastic pipe production

CN224725968UActive Publication Date: 2026-09-08ZHEJIANG FE PIPE IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522119043.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-09-08
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0002]铝塑管是一种由中间纵焊铝管,内外层聚乙烯塑料以及层与层之间热熔胶共挤复合而成的新型管道,在铝塑管的使用中,需要在裁切装置上将其截取合适的长度,而在实际的截取工作中,传统的截取装置只设计了一组固定机构,这样单点固定难以保证铝塑管在切割时的稳定性,也就是说,在截取的过程中铝塑管容易位移,导致铝塑管的截取精度出现误差,影响铝塑管的使用

Benefits of technology

本实用新型中,通过设置的一种铝塑管生产截取装置,不仅能针对不同直径大小的铝塑管进行固定,同时可以对铝塑管进行两点定位,使切割过程铝塑管放置更加稳定,如此铝塑管便会被稳定的夹持住,能够有效防止铝塑管在切割时位移,从而提高铝塑管截取的精度,为用户的工作提供便捷。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224725968U_ABST
    Figure CN224725968U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of aluminum-plastic pipe cutting technology, and in particular to an aluminum-plastic pipe production cutting device, including a workbench. A fixed frame is installed on the rear side of the right end of the top of the workbench. A drive cylinder is installed on the left side of the fixed frame. The output end of the drive cylinder is connected to a pipe cutting blade. A cutting plate for use with the pipe cutting blade is installed on the right side of the top of the workbench, corresponding to the position of the fixed frame. In this utility model, not only can aluminum-plastic pipes of different diameters be fixed, but the aluminum-plastic pipe can also be positioned at two points, making the placement of the aluminum-plastic pipe more stable during the cutting process. In this way, the aluminum-plastic pipe will be stably clamped, which can effectively prevent the aluminum-plastic pipe from shifting during cutting, thereby improving the cutting accuracy of aluminum-plastic pipe and providing convenience for users' work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of aluminum-plastic pipe cutting technology, specifically to an aluminum-plastic pipe production cutting device. Background Technology

[0002] Aluminum-plastic composite pipe is a new type of pipe made of longitudinally welded aluminum tube in the middle, inner and outer layers of polyethylene plastic, and hot melt adhesive between the layers. In the use of aluminum-plastic composite pipe, it needs to be cut to a suitable length on a cutting device. However, in actual cutting work, traditional cutting devices are only designed with one set of fixing mechanisms. Such single-point fixing is difficult to guarantee the stability of aluminum-plastic composite pipe during cutting. In other words, aluminum-plastic composite pipe is prone to displacement during the cutting process, resulting in errors in the cutting accuracy of aluminum-plastic composite pipe and affecting its use.

[0003] Therefore, it is particularly important to design a cutting device for aluminum-plastic pipe production to overcome the above-mentioned technical defects and improve the overall practicality. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for aluminum-plastic pipe production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A cutting device for producing aluminum-plastic pipes includes a workbench. A fixed support is installed on the rear side of the right end of the top of the workbench. A drive cylinder is installed on the left side of the fixed support. The output end of the drive cylinder is connected to a pipe cutting blade. A cutting plate for use with the pipe cutting blade is installed on the right side of the top of the workbench, corresponding to the position of the fixed support. A bidirectional cylinder is installed on the top of the workbench and on the left side of the cutting plate. Both the left and right drive ends of the bidirectional cylinder are connected to a folded bracket. A pipe fixing mechanism is installed on the top of the folded bracket.

[0006] As a preferred embodiment of this utility model, the pipe fixing mechanism includes a fixed base plate. Slide rails are symmetrically arranged on both the front and rear sides of the top of the fixed base plate. Slide seats are slidably connected to the outer sides of the slide rails. A clamp is installed between the tops of two sets of slide seats at the same position on both sides. A curved clamp is installed at the middle position of the top inner side of the clamp. Arc-shaped clamping pieces are distributed on the inner side of the curved clamp. The arc-shaped clamping pieces are connected to the curved clamp via a fixed short rod. A rectangular groove extending along the width direction of the fixed base plate is opened at the middle of the top of the fixed base plate. A forward and reverse motor is installed on the front side of the fixed base plate. The drive end of the forward and reverse motor extends into the interior of the rectangular groove and is connected to a bidirectional lead screw. A lead screw sleeve is symmetrically threaded onto the outer side of the bidirectional lead screw. The top of the lead screw sleeve is connected to the clamp. A hose support is provided at the middle of one side of the top of the fixed base plate.

[0007] As a preferred embodiment of this utility model, a control panel is provided on the outer side of the workbench, wherein the control panel is connected to the drive cylinder, the bidirectional cylinder, and the forward and reverse motors by wires, and the connection is an electrical connection.

[0008] As a preferred embodiment of this utility model, the top of the workbench and both sides of the bidirectional cylinder are provided with sliding grooves for sliding connection of the folding bracket, and the bottom of the folding bracket is slidably connected to the corresponding sliding groove through a sliding block.

[0009] The above technical solution ensures that the folded bracket can move stably when the bidirectional cylinder drives the folded bracket to slide.

[0010] As a preferred embodiment of this utility model, the bottom of the fixed base plate is fixedly connected to the top of the folded bracket by bolts.

[0011] As a preferred embodiment of this utility model, a silicone pad is attached to the inner side of the arc-shaped clip.

[0012] The above technical solutions prevent slippage and increase clamping stability.

[0013] As a preferred embodiment of this utility model, both ends of the bidirectional lead screw are rotatably connected to the inside of the rectangular groove through bearing seats, and the bidirectional lead screw is spliced ​​together by two sets of screws with opposite threads.

[0014] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, an aluminum-plastic pipe production and cutting device is provided, which can not only fix aluminum-plastic pipes of different diameters, but also perform two-point positioning of the aluminum-plastic pipe, making the placement of the aluminum-plastic pipe more stable during the cutting process. In this way, the aluminum-plastic pipe will be stably clamped, which can effectively prevent the aluminum-plastic pipe from shifting during cutting, thereby improving the cutting accuracy of aluminum-plastic pipe and providing convenience for users' work. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of part of the structure of this utility model; Figure 3 This is a structural diagram of the pipe fixing mechanism of this utility model.

[0016] In the diagram: 1. Workbench; 2. Fixed support frame; 201. Drive cylinder; 202. Pipe cutting blade; 3. Cutting table; 4. Two-way cylinder; 5. Folded bracket; 6. Pipe fixing mechanism; 601. Fixed base plate; 602. Slide rail; 603. Slide seat; 604. Clamp seat; 605. Bent clamp plate; 606. Arc-shaped clamp piece; 607. Fixed short rod; 608. Rectangular groove; 609. Forward and reverse motor; 610. Two-way lead screw; 611. Lead screw sleeve; 612. Hose bracket. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0019] For examples, please refer to Figure 1-3 This utility model provides a technical solution: A cutting device for producing aluminum-plastic pipes includes a workbench 1. A fixed support 2 is installed on the rear side of the right end of the top of the workbench 1. A drive cylinder 201 is installed on the left side of the fixed support 2. The output end of the drive cylinder 201 is connected to a pipe cutting blade 202. A cutting plate 3 for use with the pipe cutting blade 202 is installed on the right side of the top of the workbench 1 and at the position corresponding to the fixed support 2. A bidirectional cylinder 4 is installed on the top of the workbench 1 and on the left side of the cutting plate 3. Both the left and right drive ends of the bidirectional cylinder 4 are connected to folded brackets 5. A pipe fixing mechanism 6 is installed on the top of the folded brackets 5.

[0020] The top of the workbench 1 and the left and right sides of the bidirectional cylinder 4 are provided with sliding grooves for sliding connection of the folding bracket 5. The bottom of the folding bracket 5 is slidably connected to the corresponding sliding groove through a sliding block, so as to ensure that the folding bracket 5 can move stably when the bidirectional cylinder 4 drives the folding bracket 5 to slide.

[0021] In this embodiment, the pipe fixing mechanism 6 includes a fixed base plate 601. Slide rails 602 are symmetrically arranged on both the front and rear sides of the top of the fixed base plate 601. Slide seats 603 are slidably connected to the outer sides of the slide rails 602. A clamping seat 604 is installed between the tops of the two sets of slide seats 603 at the same position on the left and right sides. A curved clamping plate 605 is installed at the middle position of the top inner side of the clamping seat 604. Arc-shaped clamping pieces 606 are distributed on the inner side of the curved clamping plate 605. The arc-shaped clamping pieces 606 and the curved clamping plate 605 are connected by a fixing short rod 60. 7. A rectangular groove 608 extending along the width direction of the fixed base plate 601 is provided at the top center of the fixed base plate 601. A forward and reverse motor 609 is installed on the front side of the fixed base plate 601. The drive end of the forward and reverse motor 609 extends into the interior of the rectangular groove 608 and is connected to a bidirectional lead screw 610. A lead screw sleeve 611 is symmetrically threaded on the outer side of the bidirectional lead screw 610. The top of the lead screw sleeve 611 is connected to the clamp 604. A flexible hose bracket 612 is provided at the middle of one side of the top of the fixed base plate 601. The workbench 1 is equipped with a control panel on its outer side. The control panel is connected to the drive cylinder 201, the bidirectional cylinder 4, and the forward and reverse motor 609 by wires, and the connection is electrical. The bottom of the fixed base plate 601 is fixedly connected to the top of the folding bracket 5 by bolts. The inner side of the arc-shaped clip 606 is fitted with a silicone pad to prevent slippage and increase clamping stability; Both ends of the bidirectional lead screw 610 are rotatably connected to the inside of the rectangular groove 608 through bearing seats. The bidirectional lead screw 610 is composed of two sets of screws with opposite threads spliced ​​together.

[0022] The working process of this utility model is as follows: When the aluminum-plastic pipe production cutting device and structure designed in this solution are in operation, the aluminum-plastic pipe is placed on the hose bracket 612 on two sets of fixed base plates 601. After placement, the forward and reverse motor 609 is started to drive the bidirectional lead screw 610 to rotate, causing the two sets of lead screw sliding sleeves 611 to move in the same direction. With the cooperation of the sliding rail 602 and the sliding seat 603, the two sets of clamps 604 are brought together until the curved clamp plate 605 and the arc-shaped clamping piece double clamp the aluminum-plastic pipe. Then, the drive cylinder 201 is started to move the pipe cutting blade 202 down to cooperate with the cutting table 3 to cut a section of the aluminum-plastic pipe. After the section is cut, the two sets of clamps on the side near the cutting table 3 are closed. The two sets of clamps 604 are released. At this time, according to the length of the aluminum-plastic pipe to be cut, one end of the bidirectional cylinder 3 can be activated to drive the folded bracket 5 to move to the right, which will drive the remaining aluminum-plastic pipe to extend forward. When it moves to the cutting position, the two sets of clamps 604 on the side near the cutting table 3 continue to clamp, thereby continuing to complete the cutting of the aluminum-plastic pipe. The aluminum-plastic pipe production and cutting device designed in this structure can not only fix aluminum-plastic pipes of different diameters, but also perform two-point positioning of the aluminum-plastic pipe, making the placement of the aluminum-plastic pipe more stable during the cutting process. In this way, the aluminum-plastic pipe will be stably clamped, which can effectively prevent the aluminum-plastic pipe from shifting during cutting, thereby improving the cutting accuracy of the aluminum-plastic pipe and providing convenience for users' work.

[0023] The control panel, drive cylinder, bidirectional cylinder, and forward / reverse motor used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the control panel, drive cylinder, bidirectional cylinder, and forward / reverse motor will not be described in detail here.

[0024] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing aluminum-plastic pipes, comprising a workbench (1), characterized in that: A fixed support frame (2) is installed on the rear side of the right top of the workbench (1). A drive cylinder (201) is installed on the left side of the fixed support frame (2). The output end of the drive cylinder (201) is connected to a tube cutting blade (202). A cutting table plate (3) for use with the tube cutting blade (202) is installed on the right side of the top of the workbench (1) and at the position corresponding to the fixed support frame (2). A two-way cylinder (4) is installed on the top of the workbench (1) and on the left side of the cutting table plate (3). Both the left and right drive ends of the two-way cylinder (4) are connected to a folded bracket (5). A tube fixing mechanism (6) is installed on the top of the folded bracket (5).

2. The aluminum-plastic pipe production cutting device according to claim 1, characterized in that: The pipe fixing mechanism (6) includes a fixed base plate (601). Slide rails (602) are symmetrically arranged on both the front and rear sides of the top of the fixed base plate (601). Slide seats (603) are slidably connected to the outer sides of the slide rails (602). A clamping seat (604) is installed between the tops of two sets of slide seats (603) at the same position on the left and right sides. A curved clamping plate (605) is installed at the middle position of the top inner side of the clamping seat (604). Arc-shaped clamping pieces (606) are distributed on the inner side of the curved clamping plate (605). The arc-shaped clamping pieces (606) and the curved clamping plate (605) are connected by a fixed short rod (607). The fixed base plate (601) has a rectangular groove (608) extending along the width direction of the fixed base plate (601) at the top center. A forward and reverse motor (609) is installed on the front side of the fixed base plate (601). The drive end of the forward and reverse motor (609) extends into the rectangular groove (608) and is connected to a bidirectional lead screw (610). A lead screw sleeve (611) is symmetrically threaded on the outer side of the bidirectional lead screw (610). The top of the lead screw sleeve (611) is connected to the clamp (604). A flexible hose bracket (612) is provided at the middle of one side of the top of the fixed base plate (601).

3. The aluminum-plastic pipe production cutting device according to claim 2, characterized in that: The workbench (1) is provided with a control panel on its outer side. The control panel is connected to the drive cylinder (201), the bidirectional cylinder (4), and the forward and reverse motor (609) by wires, and the connection is electrical.

4. The aluminum-plastic pipe production cutting device according to claim 2, characterized in that: The top of the workbench (1) and both sides of the bidirectional cylinder (4) are provided with sliding grooves for sliding connection of the folding bracket (5). The bottom of the folding bracket (5) is slidably connected to the sliding groove at the corresponding position through a sliding block.

5. The aluminum-plastic pipe production cutting device according to claim 2, characterized in that: The bottom of the fixed base plate (601) is fixedly connected to the top of the folded bracket (5) by bolts.

6. The aluminum-plastic pipe production cutting device according to claim 2, characterized in that: The inner side of the arc-shaped clip (606) is fitted with a silicone pad.

7. The aluminum-plastic pipe production cutting device according to claim 2, characterized in that: Both ends of the bidirectional lead screw (610) are rotatably connected to the inside of the rectangular groove (608) through bearing seats. The bidirectional lead screw (610) is composed of two sets of screws with opposite threads spliced ​​together.