CN215787089U

CN215787089U - Steel pipe cutting device for building

Info

Publication number: CN215787089U
Application number: CN202121678117.7U
Authority: CN
Inventors: 侯创利; 傅磊; 吕严伟; 赵义; 董颢; 匡启晨
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-11
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a steel pipe cutting device, its characterized in that, the device include the workstation, place chamber, support, fixed subassembly and cutting assembly, wherein be equipped with on the workstation and place chamber and support, be equipped with fixed subassembly placing the chamber top, the top of placing the chamber on the workstation is equipped with the support, and it is equipped with cutting assembly to correspond to place the chamber position on the support. The steel pipe cutting device for the building, disclosed by the utility model, can be accurately positioned through the measuring marks, can be used for accurately measuring and then cutting during cutting, and the steel pipe is placed and operated through the placing cavity and the fixing assembly, so that the friction force is stably reduced in the cutting process, the cutting effect is improved, and the overall improvement and the energy efficiency are comprehensively improved.

Description

Steel pipe cutting device for building

[ technical field ] A method for producing a semiconductor device

The utility model relates to an equipment device in the building industry, in particular to a steel pipe cutting device used in a building construction site.

[ background of the utility model ]

The building is a general name of buildings and structures, and is an artificial environment created by people by utilizing the grasped material technical means and combining scientific laws, mechanical principles and aesthetic rules in order to meet the needs of social life. Steel pipes are the basic material for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and building temporary fixed structures.

No. CN210523678U discloses a high-efficiency steel bar cutting device for buildings, which comprises a workbench, an electric telescopic rod is connected with a controller through a circuit, the bottom end of the electric telescopic rod is fixedly connected with a barrel body, the side wall of a first connecting rod is hinged with a second connecting rod, the other end of the second connecting rod penetrates out of a box body and is hinged with a blade through a pin, the second connecting rod is hinged with the circular part of the blade, the side wall of the second connecting rod is fixedly connected with a cross rod, the cross rod is parallel to one diameter of the blade, the side wall of the blade is annularly provided with a plurality of threaded holes, the side wall of the second connecting rod is fixedly connected with the threaded holes through bolts, the device can control the cutting length, but are inconvenient to read and generate large friction force when in use, resulting in unclear reading, simultaneously, because the steel bar fixing assembly is not provided, the problem that the cutting effect is rough and the design requirement is not met exists when the steel bar cutting machine is used.

[ summary of the utility model ]

The utility model provides a cutting device capable of accurately positioning and effectively fixing a steel pipe, which can solve the problems that the conventional steel pipe cutting device cannot read and has large friction force, provides a structure with reading effect, reduces friction force and improves cutting effect, and achieves the purpose of comprehensively improving the device and improving energy efficiency.

The utility model provides a steel pipe cutting device, its characterized in that, the device include the workstation, place chamber, support, fixed subassembly and cutting assembly, wherein be equipped with on the workstation and place chamber and support, be equipped with fixed subassembly placing the chamber top, the top of placing the chamber on the workstation is equipped with the support, and it is equipped with cutting assembly to correspond to place the chamber position on the support.

The fixed assembly comprises a fixed end part and a movable end part, and the fixed end part and the movable end part are respectively arranged corresponding to two ends of the steel pipe; the fixed end comprises a fixed seat fixed on the workbench, and an end supporting groove is arranged at the top of the fixed seat; the movable end part comprises a movable seat and an adjustable ejector rod arranged on the movable seat, and the movable seat is movably arranged on one side of the placing cavity of the workbench through a guide slide rod and a compression spring; and an adjustable mandril is arranged at the top of the movable seat.

This adjustable ejector pin includes first lead screw, adjust knob and cushion, and first lead screw runs through and removes a top, and this first lead screw is equipped with the cushion towards the one end of fixed tip, and one end is equipped with adjust knob in addition, rotates adjust knob and drives first lead screw rotation drive cushion and keep away from/be close to fixed tip.

Should remove the seat bottom and cup joint and lead the slide bar, go into the inslot that slides on the workstation of card, move the seat and keep away from one side card of fixed tip and establish a compression spring, this compression spring top supports between the groove that slides and remove the seat bottom, provides the drive power that removes the base and remove to fixed tip.

The bottom of the placing cavity is provided with a slide rail and an adjusting and supporting block, the adjusting and supporting block is connected to the slide rail in a sliding manner, and the adjusting and supporting block corresponds to the support of the middle section of the steel pipe.

The adjusting and supporting block comprises a first section of supporting body and a second section of supporting body, wherein the first section of supporting body is connected with the sliding rail, and the second section of supporting body is assembled above the first section of supporting body through a movable inserted link slot; the first section of the supporting body is provided with a slot, the second section of the supporting body is inserted into the slot of the first section of the supporting body through an inserted rod, and the inserted rod of the second section of the supporting body is connected with the bottom of the slot through a spring.

The cutting assembly comprises a moving frame, a cutting knife and a motor, wherein the motor drives the cutting knife, the motor and the cutting knife are integrally arranged on the moving frame, and the moving frame is arranged on a support; the moving frame comprises a second screw rod transversely arranged on the bracket, an installation main frame meshed with the second screw rod and a crank at the end part of the second screw rod, the crank drives the second screw rod to rotate, and the installation main frame meshed with the second screw rod is driven to move through the rotation of the second screw rod; a telescopic cylinder is arranged below the mounting main frame, a movable rod of the telescopic cylinder is connected with a fixed shell, and a cutting knife and a motor are mounted in the fixed shell.

The top of the main frame is also provided with two scale guide blocks, the scale guide blocks point to the scale plate arranged above the second screw rod, and the two scale guide blocks are respectively attached to the two sides of the scale plate to guide and slide.

The bottom of the workbench is provided with a dust collecting component, the dust collecting component comprises a dust collecting box and a dust collecting groove, the dust collecting groove is formed in the bottom of the workbench, and two through holes capable of containing chips are formed between the bottom of the workbench and the dust collecting groove; the two ends of the dust collecting box are provided with positioning lugs, the positioning lugs correspond to the positioning chutes on the two sides of the dust collecting groove, and the positioning lugs slide and position the dust collecting box in the dust collecting groove along the positioning chutes in a guiding way.

The steel pipe cutting device for the building, disclosed by the utility model, can be accurately positioned through the measuring marks, can be used for accurately measuring and then cutting during cutting, and the steel pipe is placed and operated through the placing cavity and the fixing assembly, so that the friction force is stably reduced in the cutting process, the cutting effect is improved, and the overall improvement and the energy efficiency are comprehensively improved.

[ description of the drawings ]

FIG. 1 is a schematic view of the overall structure of a steel pipe cutting device for construction according to the present invention

FIG. 2 is a schematic structural view of a fixing assembly of the steel pipe cutting device for construction according to the present invention;

FIG. 3 is a schematic structural view of an adjusting support block of the steel pipe cutting device for construction according to the present invention;

FIG. 4 is a schematic structural view of a scale guide block of the steel pipe cutting device for construction according to the present invention;

fig. 5 is a schematic structural view of a dust collecting groove opening of the steel pipe cutting device for construction according to the present invention.

Wherein: 10. A work table; 11. a guide slide bar; 12. a compression spring; 13. a sliding groove; 20. a placement chamber; 21. a slide rail; 22. adjusting the support block; 221. a first support; 222. a second support; 223. a slot; 224. inserting a rod; 225. a spring; 30. a support; 40. a fixing assembly; 41. a fixed end portion; 411. a fixed seat; 412. an end bearing groove; 42. moving the end; 421. a movable seat; 423. a first lead screw; 424. adjusting a knob; 425. cushion blocks; 50. a cutting assembly; 51. a movable frame; 52. a cutting knife; 53. a motor; 54. a second lead screw; 55. a main frame; 56. a crank; 57. a stationary housing; 58. a scale guide block; 59. a lifting cylinder; 60. a dust collection assembly; 61. a dust collecting box; 611. positioning the bump; 62. an integration groove; 621. positioning the chute; 63. and a through hole.

[ detailed description ] embodiments

The utility model will be described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1, a steel pipe cutting apparatus includes a table 10, a placing chamber 20, a support 30, a fixing assembly 40, a cutting assembly 50, and a dust collecting assembly 60.

Wherein, a placing cavity 20 and a bracket 30 are arranged on the worktable 10, a fixing component 40 is arranged above the placing cavity 20, the bracket 30 is arranged above the placing cavity 20 on the worktable 10, a cutting component 50 is arranged on the bracket 30 corresponding to the placing cavity, and a dust collecting component 60 is arranged below the worktable 10.

The worktable is recessed to form a placing cavity 20 which is the whole operation area for cutting the steel pipe, and fixing assemblies 40 which are arranged at the two sides of the placing cavity are used for supporting, placing and fixing the steel pipe. A support 30 is provided above the entire table 10 to support a cutting unit 50, and the cutting unit 50 is provided opposite to the position of the placement chamber, and can cut any part of the steel pipe supported on the placement chamber. The dust collection assembly 60 collects steel pipe debris falling during the cutting process, facilitating uniform post-processing.

Please refer to fig. 2: the structure of the fixed assembly is shown, the fixed assembly 40 includes a fixed end portion 41 and a movable end portion 42, the fixed end portion 41 and the movable end portion 42 are respectively arranged corresponding to two ends of the steel pipe; when the steel pipe is placed on the cutting device, two ends of the steel pipe are required to be propped to fix the steel pipe, one end of the steel pipe is fixed, and the other end of the steel pipe moves and is propped tightly according to the length of the steel pipe. The fixed end is the fixed end 41, and the movable end 42 is used for moving and propping.

Wherein the fixed end 41 comprises a fixed seat 411 fixed on the workbench, and an end supporting groove 412 is arranged at the top of the fixed seat 411; the moving end part 42 comprises a moving seat 421 and an adjustable mandril 422 arranged on the moving seat, and the moving seat 421 is movably arranged at one side of the placing cavity 20 of the worktable 10 through a guide rod 11 and a compression spring 12; and an adjustable push rod is arranged on the top of the movable seat 421.

The adjustable ejector rod comprises a first screw rod 423, an adjusting knob 424 and a cushion block 425, wherein the first screw rod 423 penetrates through the top of the moving seat 421, the cushion block 425 is arranged at one end, facing the fixed end 41, of the first screw rod 423, the adjusting knob 424 is arranged at the other end of the first screw rod 423, and the first screw rod 423 is driven by rotating the adjusting knob 424 to drive the cushion block 425 to be far away from/close to the fixed end.

The bottom of the movable base 421 is sleeved with the guide slide rod 11 and is clamped into the slide groove 13 on the workbench 10, a compression spring 12 is clamped at one side of the movable base 421 away from the fixed end 41, and the compression spring 12 is abutted between the slide groove 13 and the bottom of the movable base 421 to provide a driving force for the movable base 421 to move towards the fixed end 41. When no steel pipe is clamped into the fixing assembly 40, the compression spring abuts against the movable seat 421 to keep the minimum distance between the movable seat 421 and the fixed seat 411, and when a steel pipe larger than the length is clamped therein, the movable seat 421 is abutted to force the steel pipe to move in a direction away from the fixed seat 411 against the elastic force of the compression spring 12. And simultaneously provides fastening force to press the end part of the steel pipe.

Referring to fig. 1 and 3: a sliding rail 21 and an adjusting and supporting block 22 are arranged at the bottom in the placing cavity 20, the adjusting and supporting block 22 is connected to the sliding rail 21 in a sliding mode, and the adjusting and supporting block 22 corresponds to the support of the middle section of the steel pipe.

The adjusting and supporting block 22 comprises a first section supporting body 221 and a second section supporting body 222, wherein the first section supporting body 221 is connected with the slide rail 21, and the second section supporting body 222 is assembled above the first section supporting body 221 through a movable inserted link slot; wherein, the first section support 221 is provided with an insertion groove 223, the second section support 222 is inserted into the insertion groove 223 of the first section support 221 through an insertion rod 224, and the insertion rod 224 of the second section support 222 is connected with the bottom of the insertion groove 223 through a spring 225.

Please refer to fig. 1: the cutting assembly 50 comprises a moving frame 51, a cutting knife 52 and a motor 53, wherein the motor 53 drives the cutting knife 52, the motor 53 and the cutting knife 52 are integrally installed on the moving frame 51, and the moving frame 51 is installed on the bracket 30; the moving frame 51 comprises a second screw rod 54 transversely erected on the bracket 30, an installation main frame 55 meshed with the second screw rod 54, and a crank 56 arranged at the end part of the second screw rod 54, wherein the crank 56 drives the second screw rod 54 to rotate, and the installation main frame 55 meshed with the second screw rod 54 is driven to move through the rotation of the second screw rod 54; a telescopic cylinder 59 is provided below the mounting main frame 55, a fixed housing 57 is connected to a movable rod of the telescopic cylinder 59, and the cutting blade 52 and the motor 53 are mounted in the fixed housing 57.

The whole cutting assembly 50 realizes horizontal sliding and lifting movement under the combined movement of the moving frame 51, can correspondingly finish moving to a part of the steel pipe to be cut, and then descends to a position close to the steel pipe to start the motor 53 for cutting.

Please refer to fig. 4: the top of the main frame 55 is also provided with two scale guide blocks 58, the scale guide blocks 58 point to the scale plate 70 arranged above the second screw rod, and the two scale guide blocks 58 are respectively attached to two sides of the scale plate for guiding and sliding. The scale guide blocks 58 also improve stability of the scale guide blocks 58 during movement by movement of the two scale guide blocks 58 during sliding along the scale plate 70 and indicating the scales.

Referring to fig. 1 and 5: a dust collection assembly 60 is arranged at the bottom of the workbench, the dust collection assembly 60 comprises a dust collection box 61 and a dust collection groove 62, the dust collection groove 62 is arranged at the bottom of the workbench 10, and two through holes 63 capable of containing chips are arranged between the bottom of the workbench 10 and the dust collection groove 62; the two ends of the dust collecting box 61 are provided with positioning protrusions 611, the positioning protrusions 611 correspond to the positioning sliding grooves 621 on the two sides of the dust collecting groove 62, and the positioning protrusions 611 slide and position the dust collecting box 61 in the dust collecting groove 62 along the positioning sliding grooves 621. The side cover at the end of the workbench is opened, the dust collecting groove 62 can be opened, the dust collecting box 61 is pushed in along the dust collecting groove 62, the positioning lugs 611 at the two ends of the dust collecting box 61 are correspondingly clamped into the positioning sliding grooves 621 at the two sides of the dust collecting groove, and the positioning and sliding guiding processes are realized until the dust collecting box 61 slides in place. When the dust box is filled with the working residue, one dust box 61 can be replaced.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a steel pipe cutting device for building, its characterized in that, the device include the workstation, place chamber, support, fixed subassembly and cutting assembly, wherein are equipped with on the workstation and place chamber and support, are being equipped with fixed subassembly placing the chamber top, and the top of placing the chamber on the workstation is equipped with the support, and it is equipped with cutting assembly to correspond to place the chamber position on the support.

2. The steel pipe cutting apparatus for construction as set forth in claim 1, wherein the fixing member includes a fixing end portion and a moving end portion, the fixing end portion and the moving end portion being disposed corresponding to both ends of the steel pipe, respectively; the fixed end comprises a fixed seat fixed on the workbench, and an end supporting groove is arranged at the top of the fixed seat; the movable end part comprises a movable seat and an adjustable ejector rod arranged on the movable seat, and the movable seat is movably arranged on one side of the placing cavity of the workbench through a guide slide rod and a compression spring; and an adjustable mandril is arranged at the top of the movable seat.

3. The building steel pipe cutting apparatus as claimed in claim 2, wherein the adjustable push rod includes a first lead screw passing through the top of the movable base, an adjusting knob provided at one end of the first lead screw toward the fixed end, and an adjusting knob provided at the other end thereof, the adjusting knob being rotated to drive the first lead screw to rotate the adjusting knob to drive the adjusting block to move away from/close to the fixed end.

4. The steel pipe cutting device for construction as claimed in claim 3, wherein the bottom of the movable base is fitted with a guide rod and inserted into a slide groove of the table, and a compression spring is engaged with a side of the movable base away from the fixed end and abuts against between the slide groove and the bottom of the movable base to provide a driving force for moving the movable base toward the fixed end.

5. The steel pipe cutting device for construction as claimed in claim 1, wherein a slide rail and an adjusting support block are provided at the bottom of the placing chamber, and the adjusting support block is slidably connected to the slide rail and corresponds to the support of the middle section of the steel pipe.

6. The steel pipe cutting apparatus for construction as set forth in claim 5, wherein the adjusting bearing block comprises a first joint bearing body and a second joint bearing body, wherein the first joint bearing body is connected to the slide rail, and the second joint bearing body is fitted over the first joint bearing body through a movable insertion slot; the first section of the supporting body is provided with a slot, the second section of the supporting body is inserted into the slot of the first section of the supporting body through an inserted rod, and the inserted rod of the second section of the supporting body is connected with the bottom of the slot through a spring.

7. The construction steel pipe cutting device as set forth in claim 1, wherein the cutting assembly comprises a moving frame, a cutting knife and a motor, wherein the motor drives the cutting knife, the motor and the cutting knife are integrally mounted on the moving frame, and the moving frame is mounted on the supporting frame; the moving frame comprises a second screw rod transversely arranged on the bracket, an installation main frame meshed with the second screw rod and a crank at the end part of the second screw rod, the crank drives the second screw rod to rotate, and the installation main frame meshed with the second screw rod is driven to move through the rotation of the second screw rod; a telescopic cylinder is arranged below the mounting main frame, a movable rod of the telescopic cylinder is connected with a fixed shell, and a cutting knife and a motor are mounted in the fixed shell.

8. The steel pipe cutting device for construction as set forth in claim 7, wherein there are two scale guide blocks provided on the top of the main frame, the scale guide blocks pointing to the scale plate provided above the second lead screw, the two scale guide blocks being guided to slide against both sides of the scale plate, respectively.

9. The steel pipe cutting device for construction as claimed in any one of claims 1 to 8, wherein a dust collecting assembly is provided at the bottom of the table, the dust collecting assembly comprising a dust collecting box and a dust collecting groove, the dust collecting groove being formed at the bottom of the table, and two through holes for receiving dusts are formed between the bottom of the table and the dust collecting groove; the two ends of the dust collecting box are provided with positioning lugs, the positioning lugs correspond to the positioning chutes on the two sides of the dust collecting groove, and the positioning lugs slide and position the dust collecting box in the dust collecting groove along the positioning chutes in a guiding way.