CN209886830U

CN209886830U - Internal welding rib removing device for plastic-lined steel pipe

Info

Publication number: CN209886830U
Application number: CN201920792192.2U
Authority: CN
Inventors: 卢天助
Original assignee: Shaanxi Qiaoshan Science And Technology Development Co Ltd
Current assignee: Shaanxi Qiaoshan Science And Technology Development Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-03
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a lining plastic steel pipe is with interior welding muscle remove device, traction lever including tool bit and tool bit front end, the upper end of tool bit is equipped with the blade, the tool bit bottom is equipped with horizontal groove and inclined groove, the inclined groove along tool bit rear end to the direction downward sloping setting of tool bit front end, the rear end of horizontal groove and the front end of inclined groove communicate, the rear end of horizontal groove articulates there is the cardboard of trapezium structure, the one end of the long base edge of cardboard articulates the rear end of horizontal groove, the long base edge of cardboard faces one side of the traction lever, lie in evenly seted up the multiunit slot on the tool bit of inclined groove both sides, the detachable picture peg that is equipped with in the slot, through setting up multiunit slot, can change the whole height of tool bit and cardboard through inserting the picture peg in the slot of different positions, adapt to the steel pipe of different internal diameters, application scope is wider, need not to change the cutter when aiming at the steel, the working efficiency is improved.

Description

Internal welding rib removing device for plastic-lined steel pipe

Technical Field

The utility model relates to a steel pipe production facility technical field, concretely relates to lining is moulded steel pipe and is used interior muscle remove device that welds.

Background

The lining is moulded the steel pipe in process of production, need get rid of the back with the welding muscle of the inner wall of steel pipe earlier and just can pull the plastic tubing into production lining and mould the steel pipe, present interior welding muscle remove device mostly pulls the tool bit through drive mechanism, sets up the blade on the tool bit, the interior welding muscle of blade with the steel pipe is got rid of when walking in the steel pipe through the tool bit, but the steel pipe that the muscle remove device can't satisfy different internal diameters simultaneously in current welds the muscle and gets rid of work, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe production is moulded with interior muscle remove device that welds in lining, solve the steel pipe that current interior muscle remove device can't satisfy different internal diameters and weld the problem that the muscle got rid of work in carrying out.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a lining is moulded steel pipe internal weld muscle remove device, traction lever including tool bit and tool bit front end, the upper end of tool bit is equipped with the blade, the chip removal passageway has been seted up on the tool bit, the chip removal passageway is connected to the blade, the tool bit bottom is equipped with first recess, first recess includes horizontal groove and inclined groove, the inclined groove sets up to the direction downward sloping of tool bit front end along the tool bit rear end, the rear end of horizontal groove and the front end intercommunication of inclined groove, the rear end of horizontal groove articulates there is trapezium structure's cardboard, the one end on the long base of cardboard articulates the rear end of horizontal groove, the long base of cardboard face to traction lever one side is located multiunit slot has evenly been seted up on the tool bit of inclined groove both sides, the detachable picture peg that is equipped.

Preferably, the length of the inclined groove is greater than that of the inclined edge of the clamping plate, and the length of the horizontal groove is greater than that of the long bottom edge of the clamping plate.

Preferably, a through hole is formed in the cutter head located at the rear end of the slot, and a stop rod is detachably inserted in the through hole.

Preferably, the upper end of the cutter head is further provided with a first pulley, the first pulley is located in front of the cutting edge, a second groove is formed in the first pulley, and the height of the first pulley is consistent with that of the cutting edge.

Preferably, the other end of the long bottom edge of the clamping plate, which is far away from the cutter head, is provided with a second pulley.

Preferably, a third pulley is arranged on the short bottom edge of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the clamping plate is folded forwards, the integral height of the clamping plate and the tool bit is smaller than the inner diameter of the steel pipe, so that the clamping plate can conveniently extend into the steel pipe; when the cardboard launches backward, insert the picture peg in the slot, the hypotenuse of cardboard supports and leans on the picture peg, the traction lever pulls the tool bit to move forward, the blade is got rid of the welding muscle on the steel pipe inner wall, through setting up the multiunit slot, the accessible inserts the picture peg in the slot of different positions, changes the whole height of tool bit and cardboard, the steel pipe of the different internal diameters of adaptation, application scope is wider, need not to change the cutter when the steel pipe to different internal diameters, work efficiency has been improved.

2. The cutter head at the rear end of the slot is provided with a through hole and is matched with the blocking rod, and the blocking rod is inserted into the through hole after the inserting plate is inserted into the slot, so that the inserting plate can be prevented from sliding backwards due to extrusion of the clamping plate when the cutter head moves forwards.

3. The first pulley of setting to set up the second recess on first pulley, outside the interior muscle that welds of second recess card income, when guaranteeing that the tool bit removes in the steel pipe, the blade is just welded the muscle position in the interior all the time, guarantees to get rid of the quality of welding the muscle in.

4. Set up second pulley and third pulley and be convenient for tool bit and cardboard and remove in the steel pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is an enlarged schematic view of a structure in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, one embodiment of the present invention is: the utility model provides a lining moulds steel pipe and uses interior welding muscle remove device, traction lever 2 including tool bit 1 and tool bit 1 front end, the upper end of tool bit 1 is equipped with blade 3, chip removal passageway 4 has been seted up on the tool bit 1, blade 3 connects chip removal passageway 4, tool bit 1 bottom is equipped with first recess, first recess includes horizontal groove 5 and tipper 6, tipper 6 sets up to the direction downward sloping of tool bit 1 front end along tool bit 1 rear end, the rear end of horizontal groove 5 communicates with the front end of tipper 6, the rear end of horizontal groove 5 articulates has the cardboard 7 of trapezium structure, the one end on the long base of cardboard 7 articulates the rear end of horizontal groove 5, the long base of cardboard 7 face to traction lever 2 one side, be located evenly seted up multiunit slot 8 on the tool bit of tipper 6 both sides, the detachable picture peg 9 that is equipped with in slot 8, the length of tipper 6 is greater than the length on the tipper 7 tipper, the length of the horizontal groove 5 is larger than that of the long bottom edge of the clamping plate 7. When the clamping plate 7 is folded forwards, the integral height of the clamping plate 7 and the tool bit 1 is smaller than the inner diameter of the steel pipe, so that the clamping plate can conveniently extend into the steel pipe; cardboard 7 when expanding backward, insert picture peg 9 in slot 8, the hypotenuse of cardboard 7 supports and leans on picture peg 9, traction lever 2 pulls the tool bit forward motion, the welding muscle on blade 3 will steel pipe inner wall is got rid of, through setting up multiunit slot 8, picture peg 9 is inserted in the slot 8 of accessible in different positions, change the whole height of tool bit 1 and cardboard 7, the steel pipe of the different internal diameters of adaptation, application scope is wider, need not to change the cutter when the steel pipe to different internal diameters, and the work efficiency is improved.

On the basis of the above embodiment, the cutter head 1 located at the rear end of the slot 8 is provided with a through hole 10, and a stop lever 11 is detachably inserted into the through hole 10. A through hole 10 is formed in the tool bit 1 at the rear end of the slot 8 and is matched with the blocking rod 11, after the inserting plate 9 is inserted into the slot 8, the blocking rod 11 is inserted into the through hole 10, and therefore when the tool bit 1 moves forwards, the inserting plate 9 can be prevented from sliding backwards due to extrusion of the clamping plate 7.

On the basis of the above embodiment, the upper end of the cutter head 1 is further provided with a first pulley 12, the first pulley 12 is located in front of the cutting edge 3, the first pulley 12 is provided with a second groove 13, and the height of the first pulley 12 is consistent with the height of the cutting edge 3. Set up second recess 13 on first pulley 12, outside the muscle was welded in to second recess 13 card, when guaranteeing that tool bit 1 removes in the steel pipe, blade 3 was just welding the muscle position in the inside all the time, guaranteed to get rid of the quality of welding the muscle in.

On the basis of the above embodiment, the other end of the long bottom edge of the clamping plate 7, which is far away from the cutter head 1, is provided with a second pulley 14, and the short bottom edge of the clamping plate 7 is provided with a third pulley 15. The second pulley 14 and the third pulley 15 are convenient for the cutter head 1 and the clamping plate 7 to move in the steel pipe, and the friction between the clamping plate 7 and the steel pipe is reduced.

In the description of the present invention, it is to be understood that the terms "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, but do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a lining is moulded steel pipe and is used interior welding muscle remove device, includes traction lever (2) of tool bit (1) and tool bit (1) front end, its characterized in that: the upper end of tool bit (1) is equipped with blade (3), chip removal passageway (4) have been seted up on tool bit (1), chip removal passageway (4) are connected to blade (3), tool bit (1) bottom is equipped with first recess, first recess includes horizontal groove (5) and inclined groove (6), inclined groove (6) set up to the direction downward sloping of tool bit (1) front end along tool bit (1) rear end, the rear end of horizontal groove (5) and the front end of inclined groove (6) communicate, the rear end of horizontal groove (5) articulates cardboard (7) that have the trapezium structure, the one end on the long base of cardboard (7) articulates the rear end of horizontal groove (5), the long base of cardboard (7) face to traction lever (2) one side, lie in multiunit slot (8) have evenly been seted up on the tool bit of inclined groove (6) both sides, the slot (8) is internally detachably provided with a plugboard (9).

2. The internal welding rib removing device for the plastic-lined steel pipe as claimed in claim 1, wherein: the length of the inclined groove (6) is greater than that of the inclined edge of the clamping plate (7), and the length of the horizontal groove (5) is greater than that of the long bottom edge of the clamping plate (7).

3. The internal welding rib removing device for the plastic-lined steel pipe as claimed in claim 2, wherein: the cutter head (1) positioned at the rear end of the slot (8) is provided with a through hole (10), and a stop lever (11) is detachably inserted in the pin hole (10).

4. The internal welding rib removing device for the plastic-lined steel pipe as claimed in claim 2, wherein: the upper end of tool bit (1) still is equipped with first pulley (12), first pulley (12) are located the place ahead of blade (1), second recess (13) have been seted up on first pulley (12), the height of first pulley (12) is unanimous with the height of blade (3).

5. The internal welding rib removing device for the plastic-lined steel pipe as claimed in claim 2, wherein: and a second pulley (14) is arranged at the other end of the long bottom edge of the clamping plate (7) far away from the tool bit (1).

6. The internal welding rib removing device for the plastic-lined steel pipe as claimed in claim 2, wherein: and a third pulley (15) is arranged on the short bottom edge of the clamping plate (7).