阅读说明：本技术 一种管道安装用切割装置 (Cutting device for pipeline installation ) 是由 沈洪杰 于 2019-09-19 设计创作，主要内容包括：本发明涉及一种切割装置,尤其涉及一种管道安装用切割装置。技术问题是如何设计一种能够代替人们对管道进行切断,比较省力,管道的切口还平整不影响后续使用的管道安装用切割装置。一种管道安装用切割装置,包括有底座、环形滑轨、环形滑块、转筒、外齿圈、驱动电机等；底座右侧顶端固接有环形滑轨,环形滑轨上滑动式的设有环形滑块,环形滑块与环形滑轨滑动配合,环形滑块内侧面固接有可使管道放置的转筒。本发明通过将管道放入转筒内,启动驱动电机使得切刀转动,再拉动拉杆向左移动使切刀向内移动对管道进行切断,无需人手将管道压住固定再手拿切割工具将管道切断,比较省力,并且管道的切口还平整不影响后续使用。(The invention relates to a cutting device, in particular to a cutting device for pipeline installation. The technical problem is how to design a cutting device for pipeline installation, which can replace people to cut off a pipeline, is labor-saving, and the cut of the pipeline is flat without influencing the follow-up use. A cutting device for pipeline installation comprises a base, an annular slide rail, an annular slide block, a rotary drum, an outer gear ring, a driving motor and the like; the top end of the right side of the base is fixedly connected with an annular slide rail, an annular slide block is arranged on the annular slide rail in a sliding mode, the annular slide block is in sliding fit with the annular slide rail, and a rotary drum capable of placing a pipeline is fixedly connected to the inner side face of the annular slide block. According to the pipeline cutting device, the pipeline is placed into the rotary drum, the driving motor is started to enable the cutter to rotate, the pull rod is pulled to move leftwards to enable the cutter to move inwards to cut the pipeline, the pipeline is not required to be pressed and fixed by hands and then cut by holding a cutting tool, labor is saved, and the cut of the pipeline is flat and does not influence subsequent use.)

1. The utility model provides a cutting device for piping erection, is including base (1) and rotary drum (4), wherein one end of base (1) is connected with rotary drum (4) that can make the pipeline place through guide part, characterized by, still including outer ring gear (5), driving motor (6), gear (7) and cutting mechanism (8), be equipped with cutting mechanism (8) that can cut off the pipeline on rotary drum (4), and the cutting part of cutting mechanism (8) runs through rotary drum (4), outer ring gear (5) are installed and are kept away from the one end of guide part on rotary drum (4), can make pipeline pivoted driving motor (6) install on base (1), are equipped with gear (7) and outer ring gear (5) meshing on the output shaft of driving motor (6).

2. The cutting device for pipeline installation according to claim 1, wherein the cutting mechanism (8) comprises a cutter (86), a first spring (87) and a ball (88), a through hole (85) is formed in one end of the rotary drum (4) close to the outer gear ring (5), the cutter (86) capable of cutting off the pipeline is arranged in the through hole (85), the ball (88) is rotatably mounted at one end of the cutter (86) far away from the rotary drum (4), the first spring (87) is wound between one end of the cutter (86) far away from the rotary drum (4) and comprises an annular inclined block (81), a pull rod (82), a guide rod (83), a sliding sleeve (84) and a second spring (89), the rotary drum (4) is provided with the annular inclined block (81) matched with the ball (88) in a sliding manner, and the pull rod (82) is arranged on the annular inclined block (81), a guide rod (83) is fixedly connected to the inner side face, close to the rotary drum (4), of the base (1), a sliding sleeve (84) is arranged on the guide rod (83) in a sliding mode, the sliding sleeve (84) is connected with the annular inclined block (81), and a second spring (89) is connected between one side of the sliding sleeve (84) and the base (1).

3. The cutting device for pipeline installation according to claim 2, further comprising a fixing mechanism (9) capable of fixing the pipeline, wherein the fixing mechanism (9) comprises a cylinder (91), a movable rod (92), a sleeve (93), a linear hole plate (94), a fixed shaft (95), a third spring (96) and a pressing plate (99), the cylinder (91) provided with a guide hole (97) is installed at one end of the base (1) far away from the rotating cylinder (4), the movable rod (92) is arranged in the guide hole (97), a cavity (98) communicated with the guide hole (97) is formed in one side of the inner wall of the cylinder (91) close to the pull rod (82), the pressing plate (99) capable of fixing the pipeline is arranged in the cavity (98), one end of the movable rod (92) penetrates through the guide hole (97) to be connected with the pressing plate (99), the sleeve (93) is sleeved at the other end of the movable rod (92), and the third spring (96) is connected between the sleeve (93), the fixed shaft (95) is arranged on the sleeve (93) and is close to the pull rod (82), a linear hole plate (94) is fixedly connected to one side of the pull rod (82) close to the sleeve (93), and the fixed shaft (95) is located in the linear hole plate (94) and matched with the linear hole plate.

4. A cutting device for pipeline installation according to claim 3, further comprising an L-shaped bar (10), a push plate (11), a frame body (12), an air bag (13), a hose (14) and a ring-shaped nozzle (15), an annular spray pipe (15) is embedded at one side of the inner wall of the rotary drum (4) close to the through hole (85), a hose (14) is embedded at the upper part of the rotary drum (4), one end of the hose (14) is connected with the annular jet pipe (15), the other end of the hose (14) is connected with an air bag (13), the frame body (12) matched with the air bag (13) is arranged at one end, far away from the outer gear ring (5), of the rotary drum (4), the frame body (12) is in contact with the air bag (13), the L-shaped rod (10) is arranged on the outer side of the annular inclined block (81), the tail end of the L-shaped rod (10) is connected with the push plate (11), and the push plate (11) is in contact with the air bag (13).

Technical Field

The invention relates to a cutting device, in particular to a cutting device for pipeline installation.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has a wide application range, is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, needs to carry out various construction operations in building construction, and in order to discharge water and avoid accumulated water, constructors need to lay pipelines to guide water, but partial positions need to lay pipelines with specified lengths, the pipelines are generally very long, and the pipelines need to be laid after being cut to the required lengths.

At present, people all hold the pipeline with hand and fix, and the instrument is then cut the pipeline to another hand is being held to the instrument, because need use very big power way during the cutting, people then need press the pipeline hard fixed, and is harder to in the cutting process, the easy skew of cutting means leads to the incision unevenness of pipeline to influence follow-up use, because cutting means is sharper, cuts people's hand easily in the cutting process.

Therefore, a cutting device for pipeline installation is needed, which can replace people to cut off a pipeline, is labor-saving, and can ensure that the cut of the pipeline is smooth and does not influence the subsequent use, so as to solve the problems in the prior art.

Disclosure of Invention

In order to overcome and need the human power to press and hold the pipeline and cut off, it is harder to do all can to cutting means squints easily and leads to pipeline incision unevenness to influence follow-up shortcoming, technical problem: the utility model provides a can replace people to cut off the pipeline, it is more laborsaving, the incision of pipeline still levels and does not influence cutting device for the pipe-line erection of follow-up use.

The technical implementation scheme of the invention is as follows: the utility model provides a cutting device for piping erection, is including base and rotary drum, the wherein one end of base is connected with the rotary drum that can make the pipeline place through leading parts, still including outer ring gear, driving motor, gear and cutting mechanism, be equipped with the cutting mechanism that can cut off the pipeline on the rotary drum, and cutting mechanism's cutting parts runs through the rotary drum, outer ring gear is installed in the one end of keeping away from leading parts on the rotary drum, can make pipeline pivoted driving motor install on the base, is equipped with gear and outer ring gear meshing on driving motor's the output shaft.

Optionally, the cutting mechanism includes cutter, first spring and ball, the one end that the rotary drum is close to the outer ring gear is opened there is the through-hole, is equipped with the cutter that can cut off the pipeline in the through-hole, the ball rotary type install the one end of keeping away from the rotary drum on the cutter, and the cutter has first spring around having between the one end of keeping away from the rotary drum and the rotary drum to including annular sloping block, pull rod, guide arm, sliding sleeve and second spring, on the rotary drum sliding be equipped with ball complex annular sloping block, and be equipped with the pull rod on the annular sloping block, the rigid coupling has the guide arm on the medial surface that is close to the rotary drum on the base, sliding be equipped with sliding sleeve and sliding sleeve on the guide arm and be connected with annular sloping block, be connected with the second.

Optionally, the fixing mechanism is capable of fixing the pipeline and comprises a cylinder, a movable rod, a sleeve, a straight hole plate, a fixing shaft, a third spring and a pressing plate, one end of the base far away from the rotary drum is provided with the cylinder provided with the guide hole, the movable rod is arranged in the guide hole, one side, close to the pull rod, of the inner wall of the cylinder is provided with a cavity communicated with the guide hole, the pressing plate capable of fixing the pipeline is arranged in the cavity, one end of the movable rod penetrates through the guide hole and is connected with the pressing plate, the other end of the movable rod is sleeved with the sleeve, the third spring is connected between the sleeve and the sleeve, the fixing shaft is arranged on the sleeve and is close to the pull rod, one side, close to the sleeve, of the pull rod is fixedly connected with the straight.

Optionally, the rotary drum further comprises an L-shaped rod, a push plate, a frame body, an air bag, a hose and an annular nozzle, wherein the annular nozzle is installed on the inner wall of the rotary drum in an embedded mode on one side close to the through hole, the hose is installed on the upper portion of the rotary drum in an embedded mode, one end of the hose is connected with the annular nozzle, the other end of the hose is connected with the air bag, the frame body matched with the air bag is installed at one end, far away from the outer gear ring, of the rotary drum, the frame body is in contact with the air bag, the L-shaped rod is installed on the outer side of.

The invention has the following advantages: according to the pipeline cutting device, the pipeline is placed into the rotary drum, the driving motor is started to enable the cutter to rotate, the pull rod is pulled to move leftwards to enable the cutter to move inwards to cut the pipeline, the pipeline is not required to be pressed and fixed by hands and then cut by a cutting tool, labor is saved, the cut of the pipeline is flat and does not affect subsequent use, the pipeline can be fixed firstly and then cut through the fixing mechanism, and the problem that the cut flatness of the pipeline is affected by movement of the pipeline is avoided.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a partial sectional structural schematic view of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

Part names and serial numbers in the figure: the automatic cutting machine comprises a base 1, an annular sliding rail 2, an annular sliding block 3, a rotary drum 4, an outer gear ring 5, a driving motor 6, a gear 7, a cutting mechanism 8, an annular inclined block 81, a pull rod 82, a guide rod 83, a sliding sleeve 84, a through hole 85, a cutter 86, a first spring 87, a ball 88, a second spring 89, a fixing mechanism 9, a cylinder 91, a movable rod 92, a sleeve 93, a linear hole plate 94, a fixed shaft 95, a third spring 96, a guide hole 97, a cavity 98, a pressing plate 99, a rod 10L, a push plate 11, a frame 12, an air bag 13, a hose 14 and an annular spraying pipe 15.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.