CN220073034U - Bending machine for steel pipe machining - Google Patents

Abstract

The utility model discloses a bending machine for processing steel pipes, which belongs to the field of bending machines and comprises a partition plate, a limiting frame, a squeeze roller and two movable wheels, wherein the limiting frame is arranged at the upper part of the front end of the partition plate, the squeeze roller is arranged at the lower opening part in the frame of the limiting frame, the squeeze roller is connected with the limiting frame through a height adjusting handle, the first movable wheel and the second movable wheel are arranged at the opening part of the end face of the partition plate, the first movable wheel, the second movable wheel and the squeeze roller form isosceles triangles for bending the steel pipes, and rotating shafts are arranged at the rear ends of the first movable wheel and the second movable wheel. According to the bending machine for processing the steel pipe, the connecting cover, the semicircular cover and the lubricating sponge are arranged between the movable wheel and the partition plate, and through the design of the connecting cover and the semicircular cover, the stable running of the rotating shaft can be realized, meanwhile, the entry of scraps and particles is reduced, the abrasion of the rotating shaft is reduced, the lubricating sponge contacts the rotating shaft when being extruded by the semicircular cover, and lubricating oil is coated on the rotating shaft, so that the lubrication of the rotating shaft is realized.

Description

Bending machine for steel pipe machining

Technical Field

The utility model relates to the field of bending machines, in particular to a bending machine for processing steel pipes.

Background

In the public building field, the unique structural form in the steel pipe structure is layered endlessly, the single-layer large-space building field is widely applied in super markets, warehouse and warehouse, and in addition, light large-span structures such as a pedestrian overpass and a crane structure are also provided; other special-purpose structures such as antenna masts and space shuttles. Steel pipes, which can be used for transporting gases and liquids, are very widely used in the construction industry and therefore have a very important role in the steel industry. The steel pipe most commonly used at present is of a cylindrical hollow body structure, and in the field of construction, the steel pipe is often required to be bent for application. The steel pipe bending equipment is common equipment and has the function of bending the steel pipe into a certain bending degree according to the use requirement; some steel pipe surfaces have debris, impurity such as particulate matter drop easily when bending, and the debris, particulate matter drop to the pivot and cause the wearing and tearing of pivot department easily, cause equipment operation unstability after the pivot excessive wear, need reduce the influence of debris, particulate matter to pivot wearing and tearing.

Disclosure of Invention

The utility model mainly aims to provide a bending machine for processing steel pipes, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a bender is used in steel pipe processing, includes partition panel, spacing, squeeze roll and two running wheels, and spacing installs in the front end upper portion of partition panel, and the squeeze roll is arranged in the frame of spacing and is opened the department down, and the squeeze roll is connected with spacing through high adjustment handle, and partition panel terminal surface trompil department is arranged in to first running wheel and second running wheel, and first running wheel, second running wheel and squeeze roll become isosceles triangle and are used for the steel pipe to buckle, the rear end of first running wheel and second running wheel is equipped with the pivot, and the pivot is fixed on the partition panel through first junction housing and second junction housing, and first junction housing and second junction housing are located the front and back terminal surface of partition panel respectively, and the cover mouth department of first junction housing is equipped with the semicircle cover, and the inner chamber of semicircle cover is equipped with annular heavy groove, installs lubricated sponge in the annular heavy inslot, and the lateral wall of semicircle cover is equipped with the oiling mouth, extrudes semicircle cover drive lubricated sponge contact pivot and realizes that lubricating oil pours into the operation.

In the preferred scheme of the utility model, a bearing assembly is arranged in the second connecting cover and is connected with the rotating shaft;

according to the preferred scheme of the utility model, the first connecting cover and the second connecting cover are provided with round holes aligned with round holes on the end face of the partition board, and the first connecting cover and the second connecting cover are fixed on the partition board through bolts and nuts;

according to the preferred scheme of the utility model, the semicircular cover is made of rubber materials, a gap is formed between the semicircular cover and the rotating shaft, and the semicircular cover is fixed on the surface of the first connecting cover;

according to the preferred scheme, the lubricating sponge is in an annular design, is matched with the annular sinking groove and is fixed with the semicircular cover;

according to the preferred scheme, the oil filling port and the semicircular cover are integrally designed, and a plug is arranged at an opening of the oil filling port.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the connecting cover, the semicircular cover and the lubricating sponge are arranged between the movable wheel and the partition plate, and through the design of the connecting cover and the semicircular cover, the stable running of the rotating shaft can be realized, meanwhile, the entry of chips and particles is reduced, the abrasion of the rotating shaft is reduced, the lubricating sponge contacts the rotating shaft when being extruded by the semicircular cover, and lubricating oil is coated on the rotating shaft, so that the lubrication of the rotating shaft is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an overall structural representation of the present utility model;

FIG. 3 is an exploded view of the movable wheel, the connecting cover, the rotating shaft and the semi-circular cover of the present utility model;

fig. 4 is an exploded view of the semicircular cap and lubricating sponge of the present utility model.

In the figure: 1. a partition panel; 2. a limiting frame; 3. a squeeze roll; 4. a height adjustment handle; 5. a first movable wheel; 6. a second movable wheel; 7. a first connection cover; 8. a rotating shaft; 9. a second connection cover; 10. a bearing assembly; 11. a semi-circular cover; 12. an annular sink; 13. a lubricating sponge; 14. and an oil filling port.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a bending machine for steel tube processing comprises a partition plate 1, a limit frame 2, a squeeze roller 3 and two movable wheels, wherein the limit frame 2 is arranged at the upper part of the front end of the partition plate 1, the squeeze roller 3 is arranged at the lower opening part in the frame of the limit frame 2, the squeeze roller 3 is connected with the limit frame 2 through a height adjusting handle 4, the first movable wheel 5 and the second movable wheel 6 are arranged at the opening part of the end surface of the partition plate 1, the first movable wheel 5, the second movable wheel 6 and the squeeze roller 3 form an isosceles triangle for bending steel tubes, the rear ends of the first movable wheel 5 and the second movable wheel 6 are provided with rotating shafts 8, the rotating shafts 8 are fixed on the partition plate 1 through a first connecting cover 7 and a second connecting cover 9, the first connecting cover 7 and the second connecting cover 9 are respectively positioned on the front end surface and the rear end surface of the partition plate 1, a semicircular cover 11 is arranged at the cover opening part of the first connecting cover 7, an inner cavity of the semicircular cover 11 is provided with an annular sinking groove 12, a lubricating sponge 13 is arranged in the annular sinking groove 12, the side wall of the semicircular cover 11 is provided with a hydraulic opening 14, and the lubricating sponge 11 is driven by the extruding sponge 11 to contact with the rotating shafts 8, so that the lubricating sponge 13 is filled into the rotating shafts 8; in actual operation, the steel pipe is inserted into the clamping cavity between the two movable wheels and the squeeze roller 3, the steel pipe is embedded into the arc-shaped grooves formed in the two movable wheels, the steel pipe is effectively prevented from being turned outwards, the squeeze roller 3 adjusts the height up and down, the squeeze roller is matched with each other to realize bending of the steel pipe, the rotating shaft 8 can drive the first movable wheel 5 and the second movable wheel 6 to rotate, surface scraps or adhered particles in the steel pipe bending process fall to the rotating shaft 8 and the connecting cover, and the rotating shaft 8 rotates to reduce a part of scraps and particles; the semicircular cover 11 is made of rubber materials, a gap is formed between the semicircular cover 11 and the rotating shaft 8, and the semicircular cover 11 is fixed on the surface of the first connecting cover 7; the lubricating sponge 13 is in an annular design, and the lubricating sponge 13 is matched with the annular sinking groove 12 and is fixed with the semicircular cover 11; the oil filling port 14 and the semicircular cover 11 are integrally designed, a plug is arranged at the opening of the oil filling port 14, when lubrication is needed, the plug at the position of the oil filling port 14 is opened, lubricating oil is filled into the lubricating sponge 13 through the oil filling port 14, the oil filling port 14 is closed, the semicircular cover 11 is held again to squeeze the lubricating sponge 13 onto the rotating shaft 8, the lubricating sponge 13 coats the lubricating oil on the rotating shaft 8, lubrication at the position of the rotating shaft 8 is achieved, and abrasion of the rotating shaft 8 is reduced.

The bearing component 10 is arranged in the second connecting cover 9, the bearing component 10 is connected with the rotating shaft 8, the bearing component 10 is arranged on the rotating shaft 8, so that abrasion at the position can be effectively reduced, and lubrication at the position of the bearing component 10 can be realized when lubricating oil overflows.

The first connecting cover 7 and the second connecting cover 9 are provided with round holes aligned with round holes on the end face of the partition board 1, and the first connecting cover 7 and the second connecting cover 9 are fixed on the partition board 1 through bolts and nuts; the connecting cover and the partition plate 1 can be quickly disassembled and assembled in a bolt and nut installation mode, so that the maintenance of later maintenance personnel is facilitated.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bender is used in steel pipe processing, including partition panel (1), spacing (2), squeeze roll (3) and two running wheels, front end upper portion at partition panel (1) is installed in spacing (2), the frame internal lower opening part of spacing (2) is arranged in squeeze roll (3), squeeze roll (3) are connected with spacing (2) through high adjustment handle (4), partition panel (1) terminal surface trompil department is arranged in first running wheel (5) and second running wheel (6), isosceles triangle is used for the steel pipe to buckle in first running wheel (5), second running wheel (6) and squeeze roll (3), its characterized in that: the rear end of first running wheel (5) and second running wheel (6) is equipped with pivot (8), pivot (8) are fixed on partition panel (1) through first junction housing (7) and second junction housing (9), first junction housing (7) and second junction housing (9) are located the front and back terminal surface of partition panel (1) respectively, cover mouth department of first junction housing (7) is equipped with semicircle cover (11), the inner chamber of semicircle cover (11) is equipped with annular heavy groove (12), install lubricated sponge (13) in annular heavy groove (12), the lateral wall of semicircle cover (11) is equipped with oiling mouth (14), extrude semicircle cover (11) and drive lubricated sponge (13) contact pivot (8) and realize the lubricating oil injection operation.

2. A bending machine for steel pipe machining according to claim 1, wherein: a bearing component (10) is arranged in the second connecting cover (9), and the bearing component (10) is connected with the rotating shaft (8).

3. A bending machine for steel pipe machining according to claim 1 or 2, wherein: the first connecting cover (7) and the second connecting cover (9) are provided with round holes aligned with round holes on the end face of the partition board (1), and the first connecting cover (7) and the second connecting cover (9) are fixed on the partition board (1) through bolts and nuts.

4. A bending machine for steel pipe machining according to claim 3, wherein: the semicircular cover (11) is made of rubber materials, a gap is formed between the semicircular cover (11) and the rotating shaft (8), and the semicircular cover (11) is fixed on the surface of the first connecting cover (7).

5. A bending machine for steel pipe machining according to claim 4, wherein: the lubricating sponge (13) is in an annular design, and the lubricating sponge (13) is matched with the annular sinking groove (12) and is fixed with the semicircular cover (11).

6. A bending machine for steel pipe machining according to claim 5, wherein: the oil filling port (14) and the semicircular cover (11) are integrally designed, and a plug is arranged at an opening of the oil filling port (14).