Steel pipe cutting equipment with safety protection

Abstract

The utility model discloses steel pipe cutting equipment with a safety protection function, and belongs to the field of pipe machining. The steel pipe cutting equipment with the safety protection function comprises a rack; a cutting machine, a pipe conveying frame and a glass cover are installed on the machine frame. The cutting bottom plate is fixedly connected to the rack; the cutting groove is formed in the cutting bottom plate; the clamping piece is arranged on the rack and is used for clamping and fixing a pipe; the lifting cylinder is fixedly connected to the top wall of the glass cover; the cutter shield is fixedly connected to a piston rod of the lifting cylinder; the air blower is fixedly connected to the top wall of the glass cover; the hose is fixedly connected to an air outlet of the air blower; the arc-shaped pipe is fixedly connected to the inner wall of the cutter shield; the multiple nozzles are fixedly connected to the arc-shaped pipe at equal intervals. The hose penetrates through the cutter shield and is communicated with the arc-shaped pipe; and the collecting device is arranged on the rack. The steel pipe cutting equipment with the safety protection function has the beneficial effects that scrap iron can be prevented from splashing, and meanwhile the scrap iron is collected.

Description

Technical Field

[0001] The present application relates to the field of pipe processing, and in particular, to a steel pipe cutting device with safety protection. Background Art

[0002] When cutting steel pipes, the debris generated by cutting metal is easy to splash, which is dangerous to the operators of the equipment. At the same time, the debris is not easy to collect. When cutting steel pipes with larger diameters, the cutting knife is not convenient for directly cutting the steel pipes, which greatly reduces the efficiency of cutting the steel pipes.

[0003] A steel pipe cutting device with safety protection is now provided. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a steel pipe cutting device with safety protection, including: a frame;

[0006] The characteristics are as follows: a cutting machine, a pipe conveying rack and a glass cover are installed on the frame;

[0007] Steel pipe cutting equipment with safety protection also includes:

[0008] Cut the bottom plate and fix it to the frame;

[0009] A cutting groove is provided on the cutting bottom plate;

[0010] A clamping piece, arranged on the frame, used for clamping and fixing the pipe;

[0011] A lifting cylinder is fixedly connected to the top wall of the glass cover;

[0012] A tool guard is fixedly connected to the piston rod of the lifting cylinder;

[0013] A blower is fixedly connected to the top wall of the glass cover;

[0014] A hose is fixedly connected to the air outlet of the blower;

[0015] An arc tube is fixedly connected to the inner wall of the tool shield;

[0016] A plurality of nozzles are provided and fixedly connected to the arc-shaped tube at equal intervals;

[0017] Wherein, the hose passes through the tool shield and is connected to the arc-shaped pipe;

[0018] The collecting device is arranged on the frame and is used for collecting the iron chips generated by cutting.

[0019] Furthermore, the collecting device comprises:

[0020] A collection box, fixedly connected to the frame;

[0021] A material guide box is fixedly connected to the bottom wall of the cutting bottom plate;

[0022] An exhaust fan is fixedly connected to the top wall of the collection box;

[0023] Among them, a collecting chamber is provided in the collecting box, a through slot is provided on the material guide box which penetrates the upper and lower end walls of the material guide box, the through slot is connected with the collecting chamber, and the air inlet end of the exhaust fan passes through the side wall of the material guide box and is connected with the through slot;

[0024] A box door, installed on the collection box;

[0025] A compression cylinder is fixedly connected to the side wall of the collection box;

[0026] A pressing plate is slidably connected in the collecting chamber and a piston rod of the compression cylinder is fixedly connected to the pressing plate.

[0027] Furthermore, the steel pipe cutting equipment with safety protection also includes:

[0028] A pipeline shield is fixedly connected to a side wall of the tool shield;

[0029] Wherein, a pipe groove is arranged on the tool guard cover, and the pipe groove runs through the tool guard cover.

[0030] Furthermore, the pipe shield is an arc-shaped plate, and the curved inner diameter space of the pipe shield is connected to the pipe groove.

[0031] Furthermore, the hose is a corrugated hose, the hose is flexible, and the hose can be expanded and contracted freely.

[0032] Furthermore, the two side walls of the pressing plate are in sliding contact with the inner wall of the collecting chamber and the side walls of the box door, and the bottom wall of the pressing plate is slidably connected to the bottom wall of the collecting chamber.

[0033] Furthermore, the inner wall cross-section of the through slot is triangular, and the inner wall of the through slot is flush with the air inlet end of the exhaust fan.

[0034] Furthermore, the clamping members are provided in two groups and are respectively arranged on the top wall of the cutting bottom plate;

[0035] The clamping parts include:

[0036] A clamping cylinder is fixedly connected to the top wall of the cutting base plate;

[0037] A fixing plate, fixedly connected to the top wall of the cutting bottom plate;

[0038] A clamping plate, fixedly connected to the piston rod of the clamping cylinder;

[0039] Wherein, the fixing plate is arranged on the extension path of the piston rod of the clamping cylinder.

[0040] Furthermore, the clamping plate is slidably connected to the top wall of the cutting base plate, and a gap for cutting by a cutting machine tool is left between the two clamping plates.

[0041] Furthermore, a positioning block is installed on the frame at one side of the cutting base plate.

[0042] The beneficial effect of the present application is that it provides a steel pipe cutting device with safety protection, which can avoid iron chips from splashing and collect the iron chips at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0044] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0045] In the attached picture:

[0046] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0047] Figure 2 yes Figure 1 An overall rear view schematic diagram of

[0048] Figure 3 It is a schematic top plan view of a structure of a part of an embodiment, mainly showing a clamping member structure;

[0049] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the pipeline shield structure;

[0050] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the nozzle;

[0051] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the collecting device;

[0052] Figure 7 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the pressure plate structure.

[0053] Reference numerals:

[0054] 11. Frame; 12. Glass cover; 13. Pipe conveyor rack; 14. Cutting machine; 15. Lifting cylinder; 16. Tool shield; 17. Blower; 18. Hose; 19. Pipe shield; 20. Arc tube; 21. Nozzle; 22. Fixing plate; 23. Clamping cylinder; 24. Clamping plate; 25. Cutting groove; 26. Collecting box; 27. Material guide box; 28. Through groove; 29. ​​Exhaust fan; 30. Collecting chamber; 31. Compression cylinder; 32. Pressing plate; 33. Cutting bottom plate; 34. Box door; 35. Pipe groove; 36. Positioning block. DETAILED DESCRIPTION

[0055] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0056] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0057] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0058] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0059] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0060] Reference Figure 1-Figure 7 The steel pipe cutting equipment with safety protection includes: a frame 11, a cutting machine 14, a pipe conveying rack 13, a glass cover 12, a cutting base plate 33, a lifting cylinder 15, a tool guard 16, a blower 17, a hose 18, an arc pipe 20, a nozzle 21, a pipe guard 19, and a positioning block 36.

[0061] The cutting machine 14, the pipe conveying frame 13, and the glass cover 12 are respectively installed on the frame 11, and the cutting bottom plate 33 is fixedly connected to the frame 11, and the cutting machine 14 is located directly above the cutting bottom plate 33, and the cutting bottom plate 33 is provided with a cutting groove 25. A positioning block 36 is installed on the frame 11 on one side of the cutting bottom plate 33, and the positioning block 36 is fixedly connected to the frame 11 by bolts.

[0062] The lifting cylinder 15 is fixedly connected to the top wall of the glass cover 12, the tool shield 16 is fixedly connected to the piston rod of the lifting cylinder 15, the blower 17 is fixedly connected to the top wall of the glass cover 12, and the hose 18 is fixedly connected to the air outlet of the blower 17. The hose 18 is a corrugated tube, and the hose 18 is flexible and can be retracted freely. The pipe shield 19 is fixedly connected to the side wall of the tool shield 16, and the tool shield 16 is provided with a pipe groove 35, and the pipe groove 35 penetrates the tool shield 16. The pipe shield 19 is an arc plate, and the inner diameter space of the pipe shield 19 is connected to the pipe groove 35. The arc tube 20 is fixedly connected to the inner wall of the tool shield 16, and a plurality of nozzles 21 are provided and fixedly connected to the arc tube 20 at equal intervals. The hose 18 passes through the tool shield 16 and is connected to the arc tube 20.

[0063] In order to collect the iron chips generated by cutting, a collecting device is also provided, which includes: a collecting box 26, a material guide box 27, an exhaust fan 29, a box door 34, a compression cylinder 31, and a pressing plate 32.

[0064] The collection box 26 is fixedly connected to the frame 11, the material guide box 27 is fixedly connected to the bottom wall of the cutting bottom plate 33, and the exhaust fan 29 is fixedly connected to the top wall of the collection box 26. A collection chamber 30 is provided in the collection box 26, and a through slot 28 is provided on the material guide box 27, which penetrates the upper and lower end walls of the material guide box 27. The through slot 28 is connected to the collection chamber 30, and the inner wall section of the through slot 28 is triangular, and the inner wall of the through slot 28 is flush with the air inlet end of the exhaust fan 29. The air inlet end of the exhaust fan 29 passes through the side wall of the material guide box 27 and is connected to the through slot 28, and the box door 34 is installed on the collection box 26. The compression cylinder 31 is fixedly connected to the side wall of the collection box 26, and the pressure plate 32 is slidably connected to the collection chamber 30, and the piston rod of the compression cylinder 31 is fixedly connected to the pressure plate 32. The two side walls of the pressing plate 32 are in sliding contact with the inner wall of the collecting chamber 30 and the side walls of the box door 34 , and the bottom wall of the pressing plate 32 is slidably connected to the bottom wall of the collecting chamber 30 .

[0065] In order to clamp and fix the pipe, two groups of clamping parts are provided, and the clamping parts include: a clamping cylinder 23, a fixing plate 22, and a clamping plate 24.

[0066] The clamping cylinder 23 is fixedly connected to the top wall of the cutting bottom plate 33, the fixing plate 22 is fixedly connected to the top wall of the cutting bottom plate 33, the clamping plate 24 is fixedly connected to the piston rod of the clamping cylinder 23, and the fixing plate 22 is arranged on the extension path of the piston rod of the clamping cylinder 23. The clamping plate 24 is slidably connected to the top wall of the cutting bottom plate 33, and a gap is left between the two clamping plates 24 for the cutting tool of the cutting machine 14 to cut.

[0067] Working or installation process:

[0068] According to the required length of the steel pipe, the distance between the positioning block 36 and the tool of the cutting machine 14 is determined, and the positioning block 36 is fixed to the frame 11 by bolts; the steel pipe is placed on the pipe conveying rack 13 and pushed so that the end wall of the steel pipe is pressed against the positioning block 36, and the two clamping cylinders 23 are started, and the piston rods of the clamping cylinders 23 are extended and drive the clamping plate 24 to move to clamp and fix the steel pipe through the clamping plate 24 and the fixing plate 22; the cutting machine 14 moves downward and cuts the steel pipe 14, and the cutting machine 14 To cut the steel pipe, the cutting machine 14 is started and the lifting cylinder 15 is started at the same time. The piston rod of the lifting cylinder 15 extends and drives the tool guard 16 to move downward. At this time, the tool guard 16 stretches the hose 18 so that the hose 18 extends, so that the tool guard 16 covers the cutting machine 14. Since the cutting machine 14 cuts the steel pipe, the tool guard 16 covers the position where the steel pipe is cut, and covers the steel pipe through the pipe guard 19, and the debris is blocked by the tool guard 16 and the pipe guard 19.

[0069] While the cutting machine 14 is cutting, the blower 17 and the exhaust fan 29 are started synchronously. The blower 17 generates airflow and guides the airflow into the arc tube 20 through the hose 18. The gas entering the arc tube 20 is ejected downward through the nozzle 21. The nozzle 21 sprays air toward the cutting position of the steel pipe by the cutting machine 14, so that the debris is blown downward by the gas; the exhaust fan 29 is started, and the exhaust fan 29 exhausts air in the through groove 28. The exhaust fan 29 generates a downward airflow, and the debris generated by the cutting falls downward through the cutting groove 25 and enters the through groove 28; the debris passes through the through groove 28 and falls into the collection chamber 30;

[0070] When the cutting machine 14 completes cutting of the steel pipe, the two clamping cylinders 23 release pressure and drive the clamping plate 24 to move to the side away from the steel pipe, thereby loosening the steel pipe and removing the cut steel pipe from the cutting base plate 33; then repeat the above operation until the entire long steel pipe is cut into small sections.

[0071] When the cutting is completed, a lot of debris is accumulated in the collecting chamber 30, and the compression cylinder 31 is started. The piston rod of the compression cylinder 31 extends and drives the pressure plate 32 to move. The pressure plate 32 slides in the collecting chamber 30 and squeezes the iron chips in the collecting chamber 30, so that the iron chips in the collecting chamber 30 are squeezed into blocks. Then the box door 34 is opened, and the debris blocks in the collecting chamber 30 are taken out of the collecting chamber 30 through the box door 34, so as to facilitate the secondary recovery processing of the iron chips in the later stage.

[0072] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A steel pipe cutting device with safety protection, comprising: Frame (11); The invention is characterized in that: a cutting machine (14), a pipe conveying frame (13) and a glass cover (12) are installed on the frame (11); The steel pipe cutting equipment with safety protection also includes: A cutting base plate (33) fixedly connected to the frame (11); A cutting groove (25) is provided on the cutting bottom plate (33); A clamping member, arranged on the frame (11) and used for clamping and fixing the pipe; A lifting cylinder (15) fixedly connected to the top wall of the glass cover (12); A tool guard (16) is fixedly connected to the piston rod of the lifting cylinder (15); A blower (17) fixedly connected to the top wall of the glass cover (12); A hose (18) fixedly connected to the air outlet of the blower (17); An arc-shaped tube (20) fixedly connected to the inner wall of the tool shield (16); A plurality of nozzles (21) are provided and fixedly connected to the arc-shaped tube (20) at equal intervals; Wherein, the hose (18) passes through the tool shield (16) and is connected to the arc tube (20); A collecting device is arranged on the frame (11) and is used for collecting iron chips generated by cutting.

2. The steel pipe cutting equipment with safety protection according to claim 1 is characterized in that: The collecting device comprises: A collection box (26) fixedly connected to the frame (11); A material guide box (27) is fixedly connected to the bottom wall of the cutting bottom plate (33); An exhaust fan (29) is fixedly connected to the top wall of the collection box (26); The collecting box (26) is provided with a collecting chamber (30), the material guide box (27) is provided with a through slot (28) penetrating the upper and lower end walls of the material guide box (27), the through slot (28) is communicated with the collecting chamber (30), and the air inlet end of the exhaust fan (29) passes through the side wall of the material guide box (27) and is communicated with the through slot (28); A box door (34) installed on the collection box (26); A compression cylinder (31) fixedly connected to a side wall of the collection box (26); A pressure plate (32) is slidably connected in the collecting chamber (30) and a piston rod of the compression cylinder (31) is fixedly connected to the pressure plate (32).

3. The steel pipe cutting equipment with safety protection according to claim 1 is characterized in that: The steel pipe cutting equipment with safety protection also includes: A pipeline shield (19) is fixedly connected to the side wall of the tool shield (16); Wherein, a tube groove (35) is provided on the tool guard (16), and the tube groove (35) penetrates the tool guard (16).

4. The steel pipe cutting equipment with safety protection according to claim 3 is characterized in that: The pipeline shield (19) is an arc-shaped plate, and the curved inner diameter space of the pipeline shield (19) is in communication with the pipe groove (35).

5. The steel pipe cutting equipment with safety protection according to claim 1 is characterized in that: The hose (18) is a corrugated tube, the hose (18) is flexible, and the hose (18) can be expanded and contracted freely.

6. The steel pipe cutting equipment with safety protection according to claim 2, characterized in that: The two side walls of the pressing plate (32) are in sliding contact with the inner wall of the collecting chamber (30) and the side walls of the box door (34), and the bottom wall of the pressing plate (32) is slidably connected to the bottom wall of the collecting chamber (30).

7. The steel pipe cutting equipment with safety protection according to claim 2, characterized in that: The inner wall of the through slot (28) has a triangular cross-section, and the inner wall of the through slot (28) is flush with the air inlet end of the exhaust fan (29).

8. The steel pipe cutting equipment with safety protection according to claim 1, characterized in that: The clamping members are provided in two groups and are respectively arranged on the top wall of the cutting bottom plate (33); The clamping member comprises: A clamping cylinder (23) fixedly connected to the top wall of the cutting base plate (33); A fixing plate (22) fixedly connected to the top wall of the cutting bottom plate (33); A clamping plate (24) fixedly connected to the piston rod of the clamping cylinder (23); Wherein, the fixing plate (22) is arranged on the extension path of the piston rod of the clamping cylinder (23).

9. The steel pipe cutting equipment with safety protection according to claim 8, characterized in that: The clamping plates (24) are slidably connected to the top wall of the cutting bottom plate (33), and a gap for cutting by the cutter of the cutting machine (14) is left between the two clamping plates (24).

10. The steel pipe cutting equipment with safety protection according to claim 9, characterized in that: A positioning block (36) is installed on the frame (11) at one side of the cutting bottom plate (33).

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