阅读说明：本技术 一种焊管定径装置 (Welded pipe sizing device ) 是由 堵佳音 于 2020-03-27 设计创作，主要内容包括：本发明公开了一种焊管定径装置,具体涉及定径装置技术领域,包括万向轮、底座、限位块,所述限位块的顶端固定安装有安装杆,所述安装杆的一侧固定安装有保护仓；该焊管定径装置,通过打开保护仓内腔中固定安装的驱动电机的开关,使得驱动电机的一端能够带动第一旋转杆进行旋转,从而利用第一旋转杆带动上齿轮进行旋转,利用上齿轮带动第一固定块、上辊轮、第一平衡杆进行旋转,极大的增加了其实用性；利用上齿轮带动传动齿轮进行旋转,从而利用传动齿轮带动下齿轮进行旋转,通过下齿轮的旋转能够带动第二旋转杆进行旋转,从而使得第二旋转杆的另一端能够带动第二固定块、下辊轮、第二平衡杆进行旋转,极大的增加了其实用性。(The invention discloses a welded pipe sizing device, and particularly relates to the technical field of sizing devices, wherein the welded pipe sizing device comprises universal wheels, a base and a limiting block, wherein the top end of the limiting block is fixedly provided with an installation rod, and one side of the installation rod is fixedly provided with a protection bin; according to the welded pipe sizing device, one end of the driving motor can drive the first rotating rod to rotate by opening a switch of the driving motor fixedly installed in the inner cavity of the protection bin, so that the first rotating rod drives the upper gear to rotate, and the upper gear drives the first fixing block, the upper roller and the first balancing rod to rotate, so that the practicability is greatly improved; the gear drives drive gear and rotates in the utilization to utilize drive gear to drive the gear down and rotate, can drive the second rotary rod through the rotation of gear down and rotate, thereby make the other end of second rotary rod can drive second fixed block, running roller, second balancing pole and rotate, very big increase its practicality.)

1. The utility model provides a welded tube sizing device, includes universal wheel (1), base (2), stopper (3), its characterized in that: the top fixed mounting of stopper (3) has installation pole (4), one side fixed mounting of installation pole (4) has protection storehouse (5), fixed mounting has driving motor (6) in the inner chamber in protection storehouse (5), one side of driving motor (6) has first fixed block (7) that fixed mounting is located the installation pole (4) other end, one side fixed mounting of first fixed block (7) has last running roller (8), one side fixed mounting of going up running roller (8) has first balancing pole (9), the bottom of first balancing pole (9) has second fixed block (10) that fixed mounting is located installation pole (4) bottom lateral part, one side fixed mounting of second fixed block (10) has down running roller (11), one side fixed mounting of running roller (11) has second balancing pole (12) down.

2. A weld tube sizing apparatus according to claim 1, wherein: one end movable mounting of driving motor (6) has rotary rod (61), the one end of rotary rod (61) runs through the one side inner wall of installation pole (4) and with the fixed suit of first rotary rod (42).

3. A weld tube sizing apparatus according to claim 1, wherein: the mounting structure is characterized in that a first limiting ring (41) is fixedly mounted on the inner wall of one side of the mounting rod (4), a first rotating rod (42) is movably sleeved on one side of the first limiting ring (41), and an upper gear (43) is fixedly sleeved on the side part of the other end of the first rotating rod (42).

4. A weld tube sizing apparatus according to claim 1, wherein: the mounting device is characterized in that a transmission gear (44) is fixedly mounted on the inner wall of one side of the mounting rod (4), the bottom end of the transmission gear (44) is movably sleeved with the top end of a lower gear (45), a second rotating rod (46) is fixedly sleeved on one side of the lower gear (45), and a second limiting ring (47) is movably sleeved on one side of the second rotating rod (46).

5. A weld tube sizing apparatus according to claim 3, wherein: one end of the first rotating rod (42) penetrates through the inner wall of one side of the mounting rod (4) and is fixedly mounted with the inner wall of the first fixing block (7).

6. A weld pipe sizing apparatus according to claim 4, wherein: the top end of the transmission gear (44) is movably sleeved with the bottom end of the upper gear (43).

7. A weld pipe sizing apparatus according to claim 4, wherein: one end of the second rotating rod (46) penetrates through the inner wall of one side of the mounting rod (4) and is fixedly mounted with the inner wall of the second fixing block (10).

Technical Field

The invention relates to the technical field of sizing devices, in particular to a welded pipe sizing device.

Background

The sizing mill is used for reheating a steel pipe rolled by a pilger mill and then carrying out sizing rolling to obtain the external dimension with higher precision, the hole shape adjustment of the sizing roller can be independently adjusted or simultaneously adjusted by two rollers, the sizing mill sizing roller is a main sizing tool and is supported and rotated by a bearing in a sizing roller box, and the correct position of the sizing roller in a rack is ensured.

The prior art has the following problems:

1. the existing sizing device has the advantages of complex frame structure, high adjustment difficulty during specification changing, high manufacturing cost, large occupied area and great reduction of practicability.

2. When the existing sizing device is used for sizing a welded pipe, the sizing device is mostly used for sizing the welded pipe through two rollers, and the two rollers are required to finish the rotation work of the welded pipe by using two driving motors, so that the waste of material resources is caused, and the practicability is low.

Disclosure of Invention

Technical problem to be solved

In order to overcome the above defects in the prior art, embodiments of the present invention provide a welded tube sizing device, in which a first rotating rod drives an upper gear to rotate, and the upper gear drives a first fixing block, an upper roller, and a first balance bar to rotate, so as to greatly increase the practicability; the gear drives drive gear and rotates in the utilization to utilize drive gear to drive the gear down and rotate, can drive the second rotary rod through the rotation of gear down and rotate, thereby make the other end of second rotary rod can drive second fixed block, running roller, second balancing pole down and rotate, very big increase its practicality, in order to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a welded tube sizing device, includes universal wheel, base, stopper, the top fixed mounting of stopper has the installation pole, one side fixed mounting of installation pole has the protection storehouse, fixed mounting has driving motor in the inner chamber in protection storehouse, there is the first fixed block that fixed mounting is located the installation pole other end one side of driving motor, one side fixed mounting of first fixed block has the running roller, one side fixed mounting of going up the running roller has first balancing pole, there is the second fixed block that fixed mounting is located installation pole bottom lateral part in the bottom of first balancing pole, one side fixed mounting of second fixed block has the running roller down, one side fixed mounting of running roller has the second balancing pole down.

In a preferred embodiment, one end of the driving motor is movably mounted with a rotating rod, and one end of the rotating rod penetrates through an inner wall of one side of the mounting rod and is fixedly sleeved with the first rotating rod.

In a preferred embodiment, a first limiting ring is fixedly mounted on the inner wall of one side of the mounting rod, a first rotating rod is movably sleeved on one side of the first limiting ring, and an upper gear is fixedly sleeved on the side part of the other end of the first rotating rod.

In a preferred embodiment, a transmission gear is fixedly mounted on an inner wall of one side of the mounting rod, the bottom end of the transmission gear is movably sleeved with the top end of the lower gear, a second rotating rod is fixedly sleeved on one side of the lower gear, and a second limiting ring is movably sleeved on one side of the second rotating rod.

In a preferred embodiment, one end of the first rotating rod penetrates through an inner wall of one side of the mounting rod and is fixedly mounted with an inner wall of the first fixing block.

In a preferred embodiment, the top end of the transmission gear is movably sleeved with the bottom end of the upper gear.

In a preferred embodiment, one end of the second rotating rod penetrates through an inner wall of one side of the mounting rod and is fixedly mounted with an inner wall of the second fixing block.

(III) advantageous effects

Compared with the prior art, the invention provides a welded pipe sizing device which has the following beneficial effects:

1. this welded tube sizing device through the switch of opening fixed mounting's driving motor in the protection storehouse inner chamber for driving motor's one end can drive first rotary rod and rotate, thereby utilizes first rotary rod to drive the gear and rotates, utilizes the gear to drive first fixed block, goes up running roller, first balancing pole and rotates, very big increase its practicality.

2. This welded tube sizing device utilizes the gear to drive gear and rotates to utilize drive gear to drive the gear down and rotate, the rotation through gear down can drive the second rotary rod and rotate, thereby makes the other end of second rotary rod can drive second fixed block, running roller, second balancing pole and rotate, very big increase its practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of FIG. 1B according to the present invention.

FIG. 3 is a schematic structural diagram of FIG. 1A according to the present invention.

The reference signs are: 1. a universal wheel; 2. a base; 3. a limiting block; 4. mounting a rod; 41. a first limit ring; 42. a first rotating rod; 43. an upper gear; 44. a transmission gear; 45. a lower gear; 46. a second rotating rod; 47. a second stop collar; 5. a protection bin; 6. a drive motor; 61. rotating the rod; 7. a first fixed block; 8. an upper roller; 9. a first balance bar; 10. a second fixed block; 11. a lower roller; 12. a second balance bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a welded pipe sizing device includes a universal wheel 1, a base 2, a limiting block 3, a mounting rod 4 is fixedly mounted at the top end of the limiting block 3, a protection bin 5 is fixedly mounted at one side of the mounting rod 4, a driving motor 6 is fixedly mounted in an inner cavity of the protection bin 5, a first fixing block 7 fixedly mounted at the other end of the mounting rod 4 is arranged at one side of the driving motor 6, an upper roller 8 is fixedly mounted at one side of the first fixing block 7, a first balance rod 9 is fixedly mounted at one side of the upper roller 8, a second fixing block 10 fixedly mounted at the bottom end side portion of the mounting rod 4 is arranged at the bottom of the first balance rod 9, a lower roller 11 is fixedly mounted at one side of the second fixing block 10, and a second balance rod 12 is fixedly mounted at one side of the lower roller 11.

The technical means are adopted: according to the welded pipe sizing device, one end of the driving motor 6 can drive the first rotating rod 42 to rotate by opening the switch of the driving motor 6 fixedly installed in the inner cavity of the protection bin 5, so that the first rotating rod 42 is used for driving the upper gear 43 to rotate, the upper gear 43 is used for driving the first fixing block 7, the upper roller 8 and the first balance rod 9 to rotate, and the practicability of the welded pipe sizing device is greatly improved; utilize last gear 43 to drive gear 44 and rotate to utilize drive gear 44 to drive down gear 45 and rotate, the rotation through gear 45 can drive second rotary rod 46 and rotate down, thereby make the other end of second rotary rod 46 can drive second fixed block 10, lower running roller 11, second balancing pole 12 and rotate, very big increase its practicality.

Referring to the attached fig. 2 of the specification specifically, one end of the driving motor 6 is movably mounted with a rotating rod 61, and one end of the rotating rod 61 penetrates through the inner wall of one side of the mounting rod 4 and is fixedly sleeved with the first rotating rod 42, so that the practicability is greatly improved.

Referring to the attached drawing 2 of the specification specifically, a first limiting ring 41 is fixedly mounted on the inner wall of one side of the mounting rod 4, a first rotating rod 42 is movably sleeved on one side of the first limiting ring 41, and an upper gear 43 is fixedly sleeved on the side of the other end of the first rotating rod 42, so that the practicability is greatly improved.

Referring to the attached drawing 3 of the specification specifically, a transmission gear 44 is fixedly mounted on the inner wall of one side of the mounting rod 4, the bottom end of the transmission gear 44 is movably sleeved with the top end of a lower gear 45, a second rotating rod 46 is fixedly sleeved on one side of the lower gear 45, and a second limiting ring 47 is movably sleeved on one side of the second rotating rod 46, so that the practicability of the device is greatly improved.

Referring to the specification and fig. 2 in particular, one end of the first rotating rod 42 penetrates through the inner wall of one side of the mounting rod 4 and is fixedly mounted with the inner wall of the first fixing block 7, which greatly increases the practicability.

Referring to the attached fig. 2 of the specification, the top end of the transmission gear 44 is movably sleeved with the bottom end of the upper gear 43, so that the practicability is greatly improved.

Referring to the specification and fig. 3 in particular, one end of the second rotating rod 46 penetrates through the inner wall of one side of the mounting rod 4 and is fixedly mounted with the inner wall of the second fixing block 10, which greatly increases the practicability.

In operation, through the switch of opening fixed mounting's driving motor 6 in the 5 inner chambers in protection storehouse, make driving motor 6's one end can drive first rotary rod 42 and rotate, thereby utilize first rotary rod 42 to drive gear 43 and rotate, utilize upper gear 43 to drive first fixed block 7, go up running roller 8, first balancing pole 9 is rotatory, utilize upper gear 43 to drive gear 44 and rotate, thereby utilize drive gear 44 to drive down gear 45 and rotate, the rotation through lower gear 45 can drive second rotary rod 46 and rotate, thereby make the other end of second rotary rod 46 can drive second fixed block 10, lower running roller 11, second balancing pole 12 rotates, through placing the opposite face of last running roller 8 and lower running roller 11 with the welded tube, can.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.