Seamless steel tube fixed-distance cutting device

Abstract

The utility model relates to the technical field of steel pipe cutting, and discloses a seamless steel pipe fixed-distance cutting device which comprises a bottom column and a bottom plate, and the bottom plate is fixedly arranged above the bottom column. A lower clamping plate is fixedly installed above the bottom plate, a sliding rod is fixedly installed above the lower clamping plate, and a first fixing plate is fixedly installed above the sliding rod. A steel pipe is arranged on the lower clamping plate, the handle is rotated to drive the first threaded rod to rotate, the first threaded rod is in threaded sleeve connection with the first fixing plate, the first fixing plate moves downwards, rotation of the upper clamping plate is limited by the sliding rod, and the upper clamping plate is driven to move downwards along with downward movement of the first threaded rod; compared with a traditional device, the steel pipe fixing device has the advantages that the steel pipe is fixed, instability caused by fixing through a spring is avoided, and therefore the steel pipe fixing efficiency is improved. By means of the technical scheme, the problems of fixing and cutting distance in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe cutting technical field more specifically, the utility model relates to a kind of seamless steel pipe fixed-distance cutting device. BACKGROUND

[0002] Steel pipe is tubular product made of steel, with superior mechanical properties, corrosion resistance and heat resistance. It is widely used in construction, shipbuilding, machinery manufacturing, chemical industry, petroleum, electric power, aerospace and other fields, and provides important support for the development and progress of modern society.

[0003] Seamless steel pipe is a kind of steel pipe without weld, which is made of whole round steel. Due to its excellent mechanical properties and corrosion resistance, seamless steel pipe is widely used in many fields. When cutting seamless steel pipe, the operator first places the steel pipe on the clamp plate, and then fixes the steel pipe by spring assembly. However, the spring is prone to deformation under stress, resulting in unstable fixation of the steel pipe. Therefore, it needs to be improved and optimized. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a kind of seamless steel pipe fixed-distance cutting device, with the advantages of stable cutting and convenient fixed-distance cutting.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of seamless steel pipe fixed-distance cutting device, including bottom column, bottom plate, the bottom plate is fixedly arranged above the bottom column;

[0006] The bottom plate is fixedly installed with a lower clamp plate above, the lower clamp plate is fixedly installed with a slide rod above, the slide rod is fixedly installed with a fixed plate one above, the fixed plate one is rotatably installed with a threaded rod one above, the threaded rod one is fixedly installed with a handle at the top, the threaded rod one is fixedly installed with an upper clamp plate at the bottom, the upper clamp plate is fixedly installed with a limiting sleeve on both sides, and the limiting sleeve is movably connected with the slide rod.

[0007] As a preferred technical scheme of the utility model, the bottom plate is fixedly installed with a supporting mechanism above, the supporting mechanism is fixedly installed with a fixed frame above, the fixed frame is fixedly installed with a motor one on one side, the motor one is extended into the fixed frame and fixedly installed with a threaded rod two, the threaded rod two is threaded with a threaded sleeve on the outer surface, and the threaded sleeve is fixedly installed with a threaded sleeve at the bottom.

[0008] As a preferred technical scheme of the utility model, the bottom plate is fixedly installed with a supporting column above, and the supporting column is fixedly installed with an arc-shaped supporting frame above.

[0009] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0010] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0011] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0012] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0013] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0014] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0015] As a preferred technical scheme of the utility model, the support mechanism contains the support rod fixedly arranged above the bottom plate, the top plate is fixedly installed above the support rod, the top of the top plate is fixedly connected with the fixing frame, and the top plate is movably sleeved with the threaded sleeve.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] 1、 the utility model discloses a steel pipe is placed on the lower clamping plate, then the threaded rod is driven to rotate by rotating the handle, because the threaded rod is movably sleeved with the fixed plate, so the fixed plate moves down, the rotation of the upper clamping plate is limited by the slide rod, so the upper clamping plate moves down along with the threaded rod, when the upper clamping plate contacts the steel pipe, stop rotating the handle, compared with the traditional device, the utility model is fixed to the steel pipe, avoids the instability caused by spring fixing, thereby improving the efficiency of fixing the steel pipe.

[0018] 2, the utility model discloses a steel pipe cutting position is determined and is marked, and the rotation of screw rod no. 2 is driven to motor no. 1, because screw rod no. 2 and threaded sleeve are threaded sleeve joint, so screw rod no. 2 rotation drives the movement of threaded sleeve, thereby threaded sleeve is moved forward, and the simultaneous movement of linkage connecting plate, telescopic rod, motor no. 2 and cutting blade is connected, thereby the equal length cutting of different positions of steel pipe is carried out, compared with traditional device, the movement of cutting blade position is carried out to the device through the device, and the cutting efficiency can be cut simultaneously, and the working efficiency of device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the utility model;

[0020] Figure 2 It is the internal structure schematic diagram of the utility model fixed frame;

[0021] Figure 3 It is the A place partial enlarged schematic diagram of the utility model; Figure 2

[0022] Figure 4 It is the B place partial enlarged schematic diagram of the utility model; Figure 2

[0023] Figure 5 It is the water injection hole structure schematic diagram of the utility model.

[0024] In the drawing: 1, bottom column; 2, bottom plate; 3, support rod; 4, top plate; 5, lower clamping plate; 6, slide rod; 7, fixed plate one; 8, screw rod one; 9, handle; 10, limit sleeve; 11, upper clamping plate; 12, motor one; 13, fixed frame; 14, screw rod two; 15, threaded sleeve; 16, connecting plate; 17, wheel shaft; 18, roller; 19, telescopic rod; 20, lifting plate; 21, fixed plate two; 22, motor two; 23, cutting blade; 24, spray head; 25, water pipe; 26, water tank; 27, plug; 28, support column; 29, arc-shaped support frame; 30, water injection hole. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0026] As shown in Figures 1 to 5 , the utility model provides a seamless steel pipe fixed distance cutting device, including bottom column 1, bottom plate 2, bottom plate 2 is fixedly arranged in the upper of bottom column 1,​​

[0027] The bottom plate 2 is fixedly installed with a lower clamping plate 5, the upper side of the lower clamping plate 5 is fixedly installed with a sliding rod 6, the upper side of the sliding rod 6 is fixedly installed with a fixed plate 7, the upper side of the fixed plate 7 is rotatably installed with a threaded rod 8, the top of the threaded rod 8 is fixedly installed with a handle 9, the bottom of the threaded rod 8 penetrates through the upper and lower sides of the fixed plate 7, the bottom of the threaded rod 8 is rotatably installed with an upper clamping plate 11, the two sides of the upper clamping plate 11 are fixedly installed with a limiting sleeve 10, and the limiting sleeve 10 is movably sleeved with the sliding rod 6.

[0028] When the staff uses it, the staff first places the steel pipe on the upper side of the lower clamping plate 5, and then rotates the handle 9, when the handle 9 rotates, the threaded rod 8 rotates, when the threaded rod 8 rotates, since the connecting part of the fixed plate 7 and the threaded rod 8 is provided with a thread, with the rotation of the threaded rod 8, the threaded rod 8 moves downward, since the rotation of the upper clamping plate 11 is limited by the sliding rod 6, when the threaded rod 8 moves downward, the upper clamping plate 11 moves downward, when the bottom of the upper clamping plate 11 contacts the surface of the steel pipe, at this time, the handle 9 can be stopped rotating.

[0029] By placing the steel pipe on the lower clamping plate 5, and then rotating the handle 9 to drive the threaded rod 8 to rotate, since the threaded rod 8 is threadedly sleeved with the fixed plate 7, the fixed plate 7 moves downward, the rotation of the upper clamping plate 11 is limited by the sliding rod 6, so that the upper clamping plate 11 moves downward with the downward movement of the threaded rod 8, when the upper clamping plate 11 contacts the steel pipe, the handle 9 is stopped rotating, compared with the traditional device, the steel pipe is fixed, and instability caused by the spring fixation is avoided, so that the efficiency of fixing the steel pipe is improved.

[0030] The bottom plate 2 is fixedly installed with a supporting mechanism, the upper side of the supporting mechanism is fixedly installed with a fixed frame 13, one side of the fixed frame 13 is fixedly installed with a motor 12, the transmission of the motor 12 extends to the inside of the fixed frame 13 and is fixedly installed with a threaded rod 14, the outer surface of the threaded rod 14 is threadedly sleeved with a threaded sleeve 15, and the bottom of the threaded sleeve 15 penetrates through the bottom of the fixed frame 13 and the upper and lower sides of the supporting mechanism.

[0031] When the worker uses it, the worker first determines the position of the steel pipe cutting through measurement and makes a mark, and then starts the motor 12 through the controller, when the motor 12 starts, the rotation of the threaded rod 14 is driven, when the threaded rod 14 rotates, because the connection of the threaded sleeve 15 and the threaded rod 14 is provided with threads, and the rotation of the threaded sleeve 15 is limited by the top plate 4, so the threaded sleeve 15 is moved forward with the rotation of the threaded rod 14, when the threaded sleeve 15 moves forward, the connecting plate 16 is moved forward, when the connecting plate 16 moves forward, the telescopic rod 19 is moved forward, thereby driving the motor 22 and the cutting blade 23 to move, and the different positions of the steel pipe surface are cut, thereby cutting the steel pipes with the same length.

[0032] By determining the position of the steel pipe cutting and marking, the rotation of the threaded rod 14 is driven by starting the motor 12, because the threaded rod 14 and the threaded sleeve 15 are threadedly connected, so the movement of the threaded sleeve 15 is driven by the rotation of the threaded rod 14, thereby moving the threaded sleeve 15 forward, and the connecting plate 16, the telescopic rod 19, the motor 22 and the cutting blade 23 are moved simultaneously, thereby cutting the different positions of the steel pipe with the same length, compared with the traditional device, through the movement of the position of the cutting blade 23, the device can cut the different positions of the steel pipe, and the cutting efficiency is improved, thereby improving the working efficiency of the device.

[0033] Wherein, the upper side of the bottom plate 2 is fixedly installed with a support column 28, and the upper side of the support column 28 is fixedly installed with an arc-shaped support frame 29.

[0034] Through the design of the support column 28 and the arc-shaped support frame 29, the middle position of the cut steel pipe is supported, and deformation of the steel pipe under stress is avoided.

[0035] Wherein, the support mechanism comprises a support rod 3 fixedly arranged above the bottom plate 2, a top plate 4 fixedly installed above the support rod 3, and the top plate 4 is fixedly connected with the fixed frame 13 at the top, and the top plate 4 is movably sleeved with the threaded sleeve 15.

[0036] Through the design of the support rod 3 and the top plate 4, the top of the device is supported.

[0037] Wherein, the left and right sides of the threaded sleeve 15 are fixedly installed with an axle 17, and the outer surface of the axle 17 is movably sleeved with a roller 18.

[0038] Through the design of the axle 17 and the roller 18, sliding friction can be changed into rolling friction, thereby reducing the friction.

[0039] Wherein, the bottom of the threaded sleeve 15 is fixedly installed with a connecting plate 16, and the connecting plate 16 is located at the bottom of the roller 18.

[0040] Through the design of connecting plate 16, it is convenient to drive the movement of telescopic rod 19 through the movement of threaded sleeve 15.

[0041] Wherein, the bottom of connecting plate 16 is fixedly installed with telescopic rod 19, and the bottom of telescopic rod 19 is fixedly installed with lifting plate 20.

[0042] Through the lifting of lifting plate 20 driven by telescopic rod 19, the lifting of motor two 22 and cutting blade 23 is driven, and the steel pipe is cut.

[0043] Wherein, the bottom of lifting plate 20 is fixedly installed with motor two 22, and the transmission shaft of motor two 22 is fixedly installed with cutting blade 23 above.

[0044] Through the starting of motor two 22, the rotation of cutting blade 23 is driven when motor two 22 is started, and the steel pipe is cut through the rotation of cutting blade 23.

[0045] Wherein, the top of lifting plate 20 is fixedly installed with fixed plate two 21, the bottom of fixed plate two 21 is fixedly installed with spray head 24, the top of spray head 24 is fixedly installed with water pipe 25, the top of water pipe 25 is sequentially penetrated through the upper and lower sides of fixed plate two 21 and top plate 4 and is fixedly connected with water tank 26, and water tank 26 is located above top plate 4.

[0046] Through the starting of spray head 24, the water in water tank 26 flows into the inside of spray head 24 through water pipe 25 and is sprayed out, and the steel pipe during cutting is cooled.

[0047] Wherein, the top of water tank 26 is provided with water injection hole 30, and the inside of water injection hole 30 is movably installed with plug 27.

[0048] Through the design of water injection hole 30, it is convenient to add water to the inside of water tank 26, and through the design of plug 27, foreign matters are prevented from entering the inside of water tank 26.

[0049] The working principle and use process of the utility model are as follows:

[0050] When the staff uses, the staff first places the steel pipe above lower clamping plate 5, then rotates handle 9, when handle 9 rotates, the rotation of threaded rod one 8 is driven, when threaded rod one 8 rotates, because the connecting part of fixed plate one 7 and threaded rod one 8 is provided with threads, the downward movement of threaded rod one 8 is driven along with the rotation of threaded rod one 8, because the rotation of upper clamping plate 11 is limited by slide rod 6, the downward movement of upper clamping plate 11 is driven when threaded rod one 8 moves downward, when the bottom of upper clamping plate 11 contacts the surface of the steel pipe, handle 9 can be stopped rotating at this time.

[0051] When the worker uses, the worker first determines the position of the steel pipe cutting through measurement and makes a mark, and then starts the motor 12 through the controller, when the motor 12 starts, the rotation of the threaded rod 14 is driven, when the threaded rod 14 rotates, because the connection of the threaded sleeve 15 and the threaded rod 14 is provided with threads, and the rotation of the threaded sleeve 15 is limited by the top plate 4, so the threaded sleeve 15 is moved forward with the rotation of the threaded rod 14, when the threaded sleeve 15 moves forward, the connecting plate 16 is moved forward, when the connecting plate 16 moves forward, the telescopic rod 19 is moved forward, so that the motor 22 and the cutting blade 23 are moved, the different positions of the steel pipe surface are cut, and the steel pipes with the same length are cut.

[0052] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0053] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0054] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for cutting a seamless steel pipe at a constant distance, comprising a base column (1) and a base plate (2), characterized in that: The base plate (2) is fixedly installed above the base column (1); A lower clamping plate (5) is fixedly installed above the base plate (2). A sliding rod (6) is fixedly installed above the lower clamping plate (5). A fixing plate (7) is fixedly installed above the sliding rod (6). A threaded rod (8) is rotatably installed above the fixing plate (7). A handle (9) is fixedly installed on the top of the threaded rod (8). The bottom of the threaded rod (8) passes through the upper and lower sides of the fixing plate (7). An upper clamping plate (11) is rotatably installed on the bottom of the threaded rod (8). Limiting sleeves (10) are fixedly installed on both sides of the upper clamping plate (11). The limiting sleeves (10) are movably connected to the sliding rod (6).

2. A device for cutting a seamless steel pipe at a predetermined distance according to claim 1, wherein: A support mechanism is fixedly installed above the base plate (2), and a fixed frame (13) is fixedly installed above the support mechanism. A motor (12) is fixedly installed on one side of the fixed frame (13). The transmission of the motor (12) extends into the interior of the fixed frame (13) and a threaded rod (14) is fixedly installed thereon. A threaded sleeve (15) is threaded onto the outer surface of the threaded rod (14). The bottom of the threaded sleeve (15) penetrates the bottom of the fixed frame (13) and the upper and lower sides of the support mechanism.

3. A device for cutting a seamless steel pipe at a predetermined distance according to claim 1, wherein: A support column (28) is fixedly installed above the base plate (2), and an arc-shaped support frame (29) is fixedly installed above the support column (28).

4. A device for cutting a seamless steel pipe at a predetermined distance according to claim 2, wherein: The support mechanism includes a support rod (3) fixedly installed above the base plate (2), and a top plate (4) fixedly installed above the support rod (3). The top of the top plate (4) is fixedly connected to the fixing frame (13), and the top plate (4) is movably sleeved with the threaded sleeve (15).

5. A device for cutting a seamless steel tube at a predetermined distance according to claim 4, wherein: A wheel axle (17) is fixedly installed on both the left and right sides of the threaded sleeve (15), and a roller (18) is movably sleeved on the outer surface of the wheel axle (17).

6. A device for cutting a seamless steel pipe at a predetermined distance according to claim 2, wherein: A connecting plate (16) is fixedly installed at the bottom of the threaded sleeve (15), and the connecting plate (16) is located at the bottom of the roller (18).

7. A device for cutting a seamless steel tube at a predetermined distance according to claim 6, wherein: A telescopic rod (19) is fixedly installed at the bottom of the connecting plate (16), and a lifting plate (20) is fixedly installed at the bottom of the telescopic rod (19).

8. A device for cutting a seamless steel tube at a predetermined distance according to claim 7, wherein: The bottom of the lifting plate (20) is fixedly installed with motor 2 (22), and a cutting blade (23) is fixedly installed above the drive shaft of motor 2 (22).

9. A device for cutting a seamless steel pipe at a predetermined distance according to claim 7, wherein: A fixing plate two (21) is fixedly installed above the lifting plate (20). A nozzle (24) is fixedly installed at the bottom of the fixing plate two (21). A water pipe (25) is fixedly installed above the nozzle (24). The top of the water pipe (25) passes through the fixing plate two (21) and the upper and lower sides of the top plate (4) and is fixedly connected to a water tank (26). The water tank (26) is located above the top plate (4).

10. A device for cutting a seamless steel tube at a predetermined distance according to claim 9, wherein: A water inlet (30) is provided above the water tank (26), and a plug (27) is movably installed inside the water inlet (30).

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