High-pressure PE pipe perforating machine

Abstract

The utility model discloses a high-pressure PE pipe perforating machine, which relates to the technical field of pipeline production, comprises a machine table base, and is characterized in that an automatic conveying structure, a drilling structure, a polishing structure and an automatic conveying structure are arranged above the machine table base, and the automatic conveying structure, the drilling structure and the polishing structure are arranged above the machine table base. A positioning structure is mounted above the machine table base, and a retention structure is mounted above the machine table base; through the arrangement of the positioning structure and the drilling structure which have a plurality of trepanning positioning effects, the multi-hole drilling machine can perform trepanning work at multiple positions at the same time, polishing treatment can be performed after trepanning is completed, trepanning damage caused by rubbing feeling at the trepanning position is reduced, and meanwhile, the production efficiency is improved. And the positioning structure is a structure for detecting the distance from the entering end of the PE pipe to the hole opening position, so that the positioning distance can be accurately received for accurate positioning and hole opening.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline production, in particular to a high-pressure PE pipe drilling machine. Background Technique

[0002] PE pipe is a kind of pipeline material used for transporting liquids, gases or solids, and its full name is polyethylene pipe. It is mainly made of polyethylene resin and has excellent physical and chemical properties. PE pipes have the advantages of corrosion resistance, wear resistance, anti-aging, etc., and are widely used in fields such as water supply, gas, drainage, sewer, petroleum, chemical industry, metallurgy and agriculture. PE pipes are divided into three types: high-pressure pipes, medium-pressure pipes and low-pressure pipes, and the high-pressure PE pipe drilling machine is a machine for drilling high-pressure type PE pipes.

[0003] Most of the existing drilling machines are for single-hole single-opening, and it is difficult to achieve the effect of simultaneous multi-hole drilling. Therefore, their working efficiency is relatively low, and the lack of a grinding structure at the opening is likely to cause scraping damage, affecting suitability and adaptability. At the same time, their positioning effect is usually average, and manual positioning is mostly used. Therefore, their positioning is inaccurate and easily affects the opening quality. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a high-pressure PE pipe drilling machine is proposed. By setting a positioning structure and a drilling structure with multiple opening positioning effects, the present novel can perform multiple opening operations simultaneously, and after the opening is completed, grinding treatment can be carried out to reduce the opening damage caused by the scraping feeling at the opening. At the same time, an inductive positioning process is set, which can effectively set the distance from the PE pipe orifice to the required opening position for accurate opening.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A high-pressure PE pipe drilling machine, comprising: a machine table base, an automatic conveying structure is installed above the machine table base, a drilling structure is installed above the machine table base, a grinding structure is installed above the machine table base, a positioning structure is installed above the machine table base, and a fixing structure is installed above the machine table base.

[0007] Preferably, the automatic conveying structure includes: clamping blocks, a first electric cylinder, sliders, sliding tubes, a second electric cylinder and telescopic drive rods;

[0008] The clamping blocks are respectively located on both sides above the machine base; the first electric cylinders are indirectly connected to the outer ends of the clamping blocks; the sliders are respectively installed at the non-output ends of the electric cylinders; the outer surface layer of the slider; the end of the telescopic driving rod penetrates through the inside of the sliding tube and is connected to the slider; the second electric cylinders are respectively located at the front ends of the sliding tubes, and their output ends are connected to the telescopic driving rods.

[0009] Preferably, the drilling structure includes: a drilling motor, a drilling rod, and a drill bit;

[0010] The drilling motors are respectively and evenly installed on the top of the machine base; the drilling rods are all connected to the output ends of the drilling motors; the drill bits are all reversely screwed to the bottoms of the drilling rods.

[0011] Preferably, the grinding structure includes: a grinding motor, a grinding rod, and a grinding disc;

[0012] The grinding motor is installed on the top of the machine base; the grinding rod is connected to the output end of the grinding motor; the grinding disc is installed at the bottom of the grinding rod.

[0013] Preferably, the positioning structure includes: a primary sensor, a drilling sensor, and a grinding sensor;

[0014] The primary sensor is located above the machine base; the drilling sensors are evenly arranged above the machine base; the grinding sensor is located above the machine base.

[0015] Preferably, the retaining structure includes: a feed pipe and a sliding groove;

[0016] The feed pipe is located above the machine base, and the sliding grooves are respectively opened on both sides of the feed pipe.

[0017] Preferably, the machine base includes;

[0018] The working chamber is fixedly installed on the top of the machine base; the control terminal is penetrated and installed on the side of the working chamber; the retaining structure, the automatic conveying structure, the drilling structure, the grinding structure, and the positioning structure are all located inside the working chamber; the positioning structure is installed inside the retaining structure; the automatic conveying structure is arranged on both sides of the retaining structure; the drilling structure and the grinding structure are both arranged above the retaining structure.

[0019] The present utility model is further configured such that the machine base includes; the working chamber is fixedly installed on the top of the machine base; the control terminal is penetrated and installed on the side of the working chamber; the retaining structure, the automatic conveying structure, the drilling structure, the grinding structure, and the positioning structure are all located inside the working chamber; the positioning structure is installed inside the retaining structure; the automatic conveying structure is arranged on both sides of the retaining structure; the drilling structure and the grinding structure are both arranged above the retaining structure.

[0020] The beneficial effects of the present utility model are as follows: By providing a positioning structure and a drilling structure with multiple hole-opening positioning effects, the present novelty can perform multiple hole-opening operations simultaneously, and after the hole-opening is completed, grinding treatment can be carried out, reducing the damage caused by the scraping feeling at the hole-opening. At the same time, an inductive positioning treatment is provided, which can effectively set the distance from the PE pipe orifice to the required hole-opening position for accurate hole-opening.

[0021] 1. For the drilling machine for high-pressure PE pipes, by providing a fixation structure, a drilling structure and a grinding structure, the fixation structure enables the PE pipe to be fixed therein, enabling multiple drilling structures to work simultaneously for drilling, so as to enhance work efficiency, and after the drilling is completed, grinding can be carried out through the grinding structure to reduce the damage caused by the scraping feeling of the hole.

[0022] 2. For the drilling machine for high-pressure PE pipes, by providing a positioning structure, the positioning structure is used to set the structure for detecting the distance from the end where the PE pipe enters to the hole-opening position, so as to accurately receive the positioning distance for accurate positioning and hole-opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the overall schematic diagram of a drilling machine for high-pressure PE pipes proposed by the present utility model;

[0024] Figure 2 It is the schematic diagram of the automatic conveying structure of a drilling machine for high-pressure PE pipes proposed by the present utility model;

[0025] Figure 3 It is the schematic diagram of the drilling and grinding structures of a drilling machine for high-pressure PE pipes proposed by the present utility model;

[0026] Figure 4 It is the schematic plan view of the positioning structure of a drilling machine for high-pressure PE pipes proposed by the present utility model.

[0027] In the figure: 1. Machine base; 2. Working chamber; 3. Feed pipe; 4. Control terminal; 5. Sliding groove; 6. Drilling groove; 7. Clamping block; 8. First electric cylinder; 9. Slide block; 10. Slide pipe; 11. Second electric cylinder; 12. Telescopic driving rod; 13. Drilling motor; 14. Drilling rod; 15. Drill bit; 16. Grinding motor; 17. Grinding rod; 18. Grinding disc; 19. Initial inductor; 20. Drilling inductor; 21. Grinding inductor. SPECIFIC EMBODIMENTS

[0028] The technical solutions of this patent will be further described in detail below in conjunction with specific embodiments.

[0029] The embodiments of this patent will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0030] In the description of this patent, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of this patent.

[0031] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "linkage", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0032] Refer to Figures 1-4 , a high-pressure PE pipe drilling machine, comprising: a machine table base 1, characterized in that an automatic conveying structure is installed above the machine table base 1, a drilling structure is installed above the machine table base 1, a grinding structure is installed above the machine table base 1, a positioning structure is installed above the machine table base 1, and a fixing structure is installed above the machine table base 1.

[0033] Refer to Figure 2, the automatic conveying structure includes: clamping blocks 7, first electric cylinders 8, sliders 9, sliding tubes 10, second electric cylinders 11 and telescopic drive rods 12; the clamping blocks 7 are respectively located on both sides above the machine base 1; the first electric cylinders 8 are indirectly connected to the outer ends of the clamping blocks 7; the sliders 9 are respectively installed at the non-output ends of the electric cylinders 8; the sliders 9 are all slidably installed on the outer surface layer of the sliding tubes 10; the ends of the telescopic drive rods 12 penetrate through the inside of the sliding tubes 10 and are connected to the sliders 9; the second electric cylinders 11 are respectively located at the front ends of the sliding tubes 10, and their output ends are connected to the telescopic drive rods 12; after the worker pushes the PE pipe into the feed pipe 3 and contacts the initial inductor 19, the second electric cylinder 11 and the first electric cylinder 8 will both start to work. At this time, the first electric cylinder 8 will drive the clamping block 7 to clamp the PE pipe through the sliding groove 5, and the second electric cylinder 11 will drive the telescopic drive rod 12 to make the slider 9 move to the right on the sliding tube 10, so that the clamping block 7 will drive the PE pipe for automatic conveying. When reaching the next drilling inductor 20, the second electric cylinder 11 will temporarily work to enable the opening operation of the PE pipe.

[0034] Refer to Figure 3 , the drilling structure includes: drilling motors 13, drilling rods 14 and drill bits 15; the drilling motors 13 are respectively and evenly installed on the top of the machine base 1; the drilling rods 14 are all connected to the output ends of the drilling motors 13; the drill bits 15 are all reversely connected to the bottoms of the drilling rods 14; it should be added that a structure for driving the drilling motor 13 to extend and retract should be provided at the top of the drilling motor 13. This is a well-known structure in the art, which is used to achieve the effect of the up and down extension and retraction of the drilling motor 13. Therefore, it will not be specifically described in this utility model. After the initial inductor 19 senses the end of the PE pipe, it starts to record the length. After reaching the drilling inductor 20, the drilling motor 13 will be activated, and then the drilling motor 13 will start to work for drilling, that is, the drilling motor 13 drives the drilling rod 14 to rotate forward, so that the drilling rod 14 drives the drill bit 15 to perform the drilling operation. Because the drill bit 15 is reversely connected to the drilling rod 14, its fixing effect is excellent and the disassembly and assembly are convenient.

[0035] Refer to Figure 3, the grinding structure includes: a grinding motor 16, a grinding rod 17, and a grinding disc 18; the grinding motor 16 is installed on the top of the machine base 1; the grinding rod 17 is connected to the output end of the grinding motor 16; the grinding disc 18 is installed at the bottom of the grinding rod 17. Similarly, it should be noted that a structure for driving the grinding motor 16 to extend and retract should be provided at the top of the grinding motor 16. This is a well-known structure in the art, which is used to achieve the effect of the up and down extension and retraction of the grinding motor 16. Therefore, it will not be specifically described in this utility model. After drilling is completed, the grinding sensor 21 will also measure the distance when the drilling sensor 20 senses the end of the PE pipe, so that after drilling is completed, it can effectively grind the hole according to the measured data.

[0036] Refer to Figure 4 , the positioning structure includes: a primary sensor 19, a drilling sensor 20, and a grinding sensor 21; the primary sensor is located above the machine base 1; the drilling sensors are evenly arranged above the machine base 1; the grinding sensor 21 is located above the machine base 1. The sensor is a device for sensing the PE pipe. When in use, the distances between the primary sensor 19 and different drilling sensors 20, and the distances between different drilling sensors 20 and the grinding sensor 21 need to be set on the control terminal first, so that when the primary sensor 19 senses the end of the PE pipe and the drilling sensor 20 senses the set sufficient distance, drilling operations can be performed above the corresponding PE pipe. Similarly, when the set drilling sensor 20 senses the PE pipe, the grinding sensor 21 will also start to calculate the distance. After reaching the sufficient distance and making a sensing, the drilled PE pipe can be ground.

[0037] Refer to Figures 2-3 , the fixing structure includes: a feed pipe 3 and a sliding groove 5; the feed pipe 3 is located above the machine base 1, and the sliding grooves 5 are respectively opened on both sides of the feed pipe 3. It should be noted that this new type is applicable to PE pipes with a specific diameter. Therefore, the feed pipe 3 can simply limit the incoming PE pipe, so that the clamping block 7 can extend into the sliding groove 5 to clamp the PE pipe entering the feed pipe 3. Also, due to the sliding groove 5, the clamping block 7 can move horizontally to the right normally.

[0038] Refer to Figures 1-4 , the working chamber 2 is fixedly installed on the top of the machine base 1; the control terminal 4 is installed through the side of the working chamber 2; the fixing structure, the automatic conveying structure, the drilling structure, the grinding structure, and the positioning structure are all located inside the working chamber 2; the positioning structure is installed inside the fixing structure; the automatic conveying structure is arranged on both sides of the fixing structure; the drilling structure and the grinding structure are both arranged above the fixing structure. By specifically describing the positional relationships between the various structures of this new type, the internal structure, installation positions, etc. of this new type can be accurately, quickly, and clearly understood.

[0039] Working principle: When using the present utility model, first, an external AC power supply is directly connected to the present utility model to provide energy for the operation of the electrical equipment in the present utility model. Then, the worker inputs the position of the opening position of the PE pipe to be opened to the end position on the control terminal 4. At this time, the control terminal will automatically generate the distance from the initial sensor 19 to the drilling sensor 20 and the distance from the drilling sensor 20 to the grinding sensor 21. Then, the worker can insert the PE pipe into the feeding pipe 3. After the initial sensor 19 senses the end of the PE pipe, both the second electric cylinder 11 and the first electric cylinder 8 will start to work. At this time, the first electric cylinder 8 will drive the clamping block 7 to clamp the PE pipe through the sliding groove 5, and the second electric cylinder 11 will drive the telescopic driving rod 12 to make the slider 9 move to the right on the sliding pipe 10, so that the clamping block 7 will drive the PE pipe to be automatically conveyed. When reaching the next drilling sensor 20, the second electric cylinder 11 will temporarily work to perform the opening operation on the PE pipe. After the opening is completed, the second electric cylinder 11 will continue to start and move the PE pipe to the right until the grinding sensor 21 senses a sufficient distance, and then it will start to grind the drilled hole, and then output the PE pipe. Similarly, for multiple openings, the distances from multiple hole positions to the initial sensor 19 need to be set separately, and the control terminal 4 can automatically generate the opening distances and grinding distances of the first hole position, the second hole position, the third hole position, etc., so that the present new model can be used normally.

[0040] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A high-pressure PE pipe drilling machine, comprising: Machine base (1), characterized in that an automatic conveying structure is installed above the machine base (1), a drilling structure is installed above the machine base (1), a grinding structure is installed above the machine base (1), a positioning structure is installed above the machine base (1), and a retaining structure is installed above the machine base (1).

2. The high-pressure PE pipe punching machine according to claim 1, characterized in that, The automatic conveying structure includes: clamping blocks (7), first electric cylinders (8), sliders (9), sliding tubes (10), second electric cylinders (11) and telescopic drive rods (12); The clamping blocks (7) are respectively located on both sides above the machine base (1); the first electric cylinders (8) are indirectly connected to the outer ends of the clamping blocks (7); the sliders (9) are respectively installed at the non-output ends of the electric cylinders (8); the sliders (9) are all slidably installed on the outer surface layer of the sliding tubes (10); the ends of the telescopic drive rods (12) penetrate through the inside of the sliding tubes (10) and are connected to the sliders (9); the second electric cylinders (11) are respectively located at the front ends of the sliding tubes (10), and their output ends are connected to the telescopic drive rods (12).

3. The high-pressure PE pipe punching machine according to claim 1, wherein, The drilling structure includes: a drilling motor (13), a drilling rod (14) and a drill bit (15); The drilling motors (13) are respectively and uniformly installed on the top of the machine base (1); the drilling rods (14) are all connected to the output ends of the drilling motors (13); the drill bits (15) are all reversely screwed to the bottoms of the drilling rods (14).

4. The high-pressure PE pipe punching machine according to claim 1, characterized in that, The grinding structure includes: a grinding motor (16), a grinding rod (17) and a grinding disc (18); The grinding motor (16) is installed on the top of the machine base (1); the grinding rod (17) is connected to the output end of the grinding motor (16); the grinding disc (18) is installed at the bottom of the grinding rod (17).

5. The high-pressure PE pipe punching machine according to claim 1, characterized in that, The positioning structure includes: a primary sensor (19), a drilling sensor (20) and a grinding sensor (21); The primary sensor is located above the machine base (1); the drilling sensors are uniformly arranged above the machine base (1); the grinding sensor (21) is located above the machine base (1).

6. The high-pressure PE pipe drilling machine according to claim 1, wherein The retaining structure includes: a feed pipe (3) and a sliding groove (5); The feed pipe (3) is located above the machine base (1), and the sliding grooves (5) are respectively opened on both sides of the feed pipe (3).

7. A high-pressure PE pipe punching machine according to claim 1, characterized in that, The machine base (1) includes; A working chamber (2) is fixedly installed on the top of the machine base (1); a control terminal (4) is installed through the side of the working chamber (2); the retaining structure, the automatic conveying structure, the drilling structure, the grinding structure and the positioning structure are all located inside the working chamber (2); the positioning structure is installed inside the retaining structure; the automatic conveying structure is arranged on both sides of the retaining structure; the drilling structure and the grinding structure are both arranged above the retaining structure.

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