CN213436478U - Adjustable steel pipe bending device - Google Patents
Adjustable steel pipe bending device Download PDFInfo
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- CN213436478U CN213436478U CN202022221167.4U CN202022221167U CN213436478U CN 213436478 U CN213436478 U CN 213436478U CN 202022221167 U CN202022221167 U CN 202022221167U CN 213436478 U CN213436478 U CN 213436478U
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Abstract
The utility model relates to a steel pipe device of buckling with adjustable. The automatic measuring device comprises a supporting plate, wherein a strip-shaped sliding groove is formed in the supporting plate, a sliding block is connected in the strip-shaped sliding groove in a sliding mode, a second movable wheel is connected to the sliding block, a scale is connected to the supporting plate, and scales of the scale are distributed along the length direction of the strip-shaped sliding groove; a second fixed wheel connected with the supporting plate is arranged on an extension line of the strip-shaped sliding chute in the length direction; a first turning handle and a second turning handle are respectively hinged to the upper parts of the second movable wheel and the second fixed wheel, the first turning handle is connected with a first movable wheel corresponding to the second movable wheel in position, and the second turning handle is connected with a first fixed wheel corresponding to the second fixed wheel in position; a pipe clamping assembly used for clamping the steel pipe is arranged between the strip-shaped sliding groove and the second fixed wheel. The utility model discloses the material loading is convenient and can satisfy different work needs, has improved the service function nature of device.
Description
Technical Field
The utility model belongs to the technical field of steel pipe processing equipment, especially, relate to a steel pipe device of buckling with adjustable.
Background
The metal pipes such as steel pipes belong to one of the materials commonly used in the fields of construction, industry and the like, and the steel pipes are often required to be bent according to actual use requirements so as to achieve the purpose of reasonable use.
Hydraulic or pneumatic pipe benders are generally used in the production of large batches of workpieces, and in a processing plant of modern enterprises, steel pipes are often required to be bent, and manual pipe bending is generally adopted for the bending of small batches of steel pipes.
Most of the existing manual pipe bending devices are simple in structure, cannot accurately adjust the relative positions of two adjacent bending ends, are insufficient in use functionality, and greatly influence the working efficiency of a user; in addition, when the manual pipe bending device is used for pipe bending operation, centering feeding is often required, and the feeding process is complicated; in view of the above situation, there is a need for technical innovation based on the existing pipe bender.
SUMMERY OF THE UTILITY MODEL
The utility model provides a strong functional, convenient material loading adjustable steel pipe bending device for solving the technical problems existing in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: an adjustable steel pipe bending device comprises a supporting plate, wherein a strip-shaped sliding groove is formed in the supporting plate, a sliding block is connected in the strip-shaped sliding groove in a sliding mode, a second movable wheel is connected to the sliding block, a scale is connected to the supporting plate, and scales of the scale are distributed along the length direction of the strip-shaped sliding groove; a second fixed wheel connected with the supporting plate is arranged on an extension line of the strip-shaped sliding chute in the length direction; a first turning handle and a second turning handle are respectively hinged to the upper parts of the second movable wheel and the second fixed wheel, the first turning handle is connected with a first movable wheel corresponding to the second movable wheel in position, and the second turning handle is connected with a first fixed wheel corresponding to the second fixed wheel in position; a pipe clamping assembly used for clamping the steel pipe is arranged between the strip-shaped sliding groove and the second fixed wheel.
The utility model has the advantages that: the utility model provides an adjustable steel pipe bending device, which can manually bend the two ends of a steel pipe by arranging a first movable wheel and a second movable wheel, a first fixed wheel and a second fixed wheel, and a first folding handle and a second folding handle; in the embodiment, the first turnover handle and the second turnover handle are respectively hinged with the second movable wheel and the second fixed wheel, so that the first turnover handle and the second turnover handle can be turned around a hinge point to further drive the first movable wheel and the first fixed wheel to turn, and the feeding of workers is facilitated; through setting up bar spout, slider and scale can carry out accurate control to the distance between two adjacent ends of buckling of steel pipe for the device of buckling can satisfy different work needs, has improved the service function nature of device.
Preferably: the supporting plate is connected with a fixed positioning pin corresponding to the position of the second fixed wheel, the supporting plate is provided with a plurality of groups of positioning holes corresponding to the position of the second movable wheel, and an adjustable positioning pin is arranged in one group of positioning holes.
Preferably: the second movable wheel comprises a roller part, and an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part; two end parts of the roller part are connected with mandrels, and the mandrels at the lower part of the second movable wheel penetrate through the sliding block and are screwed with the locking nuts; the second fixed wheel comprises a roller part, and an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part; the two ends of the roller part are both connected with mandrels, and the mandrels at the lower part of the second fixed wheel penetrate through the support plate and are screwed with lock nuts.
Preferably: one end parts of the first turnover handle and the second turnover handle are both connected with hinged seats, and mandrels of the second movable wheel and the second fixed wheel, which are positioned at the upper parts, are hinged with the corresponding hinged seats through hinged pin shafts respectively.
Preferably: the first movable wheel comprises a roller part, an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part, a mandrel is connected to one end of the roller part, and the mandrel is connected with the first turnover handle; the first fixed wheel comprises a roller part, an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part, a mandrel is connected to one end of the roller part, and the mandrel is connected with the second turnover handle.
Preferably: the first movable wheel and the first fixed wheel are positioned on the same side.
Preferably: the sliding block comprises a square body part and an indicating part which are integrally formed, the square body part is arranged in the strip-shaped sliding groove and is in sliding connection with the strip-shaped sliding groove, and the indicating part is erected on the supporting plate and is in sliding connection with the supporting plate; the indication part is provided with a pointer which points to the scale on the scale.
Preferably: the pipe clamping assembly comprises a lower clamping block connected with the supporting plate, and a pipe clamping groove matched with the steel pipe is formed in the lower clamping block; a screw rod which is longitudinally arranged is fixedly connected to the lower clamping block, and a locking knob is screwed on the screw rod; an upper clamping block is arranged above the lower clamping block, a strip-shaped hole is formed in the upper clamping block, and the screw rod penetrates through the strip-shaped hole.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the utility model in the loading state;
FIG. 3 is a schematic perspective view of the pipe clamping assembly of the present invention;
fig. 4 is a schematic perspective view of the middle slider of the present invention.
In the figure: 1. a first movable wheel; 2. a slider; 2-1, a square body part; 2-2, an indication part; 3. a second movable wheel; 4. an adjustable positioning pin; 5. positioning holes; 6. a scale; 7. a tube clamping assembly; 7-1, a lower clamping block; 7-1-1, clamping a pipe groove; 7-2, mounting a clamping block; 7-3, locking a knob; 7-4, a screw; 8. fixing a positioning pin; 9. a first fixed wheel; 10. a second fixed wheel; 11. a strip-shaped chute; 12. a first folding handle 13 and a second folding handle; 14. a support plate; 15. and (5) steel pipes.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the adjustable steel pipe bending apparatus of the present invention includes a supporting plate 14, a bar-shaped sliding groove 11 is disposed on the supporting plate 14, a scale 6 connected to the supporting plate 14 is disposed outside the bar-shaped sliding groove 11, and the scale of the scale 6 is distributed along the length direction of the bar-shaped sliding groove 11.
A slide block 2 is connected in the strip-shaped chute 11 in a sliding way. Further, as shown in fig. 4, in the present embodiment, the slider 2 includes a square body portion 2-1 and an indicating portion 2-2 which are integrally formed. As shown in fig. 1 and 2, the square body part 2-1 is arranged in the strip-shaped chute 11 and is connected with the same in a sliding manner, and the indication part 2-2 is erected on the support plate 14 and is connected with the support plate 14 in a sliding manner; the indication part 2-2 is provided with a pointer pointing to the scale on the scale 6.
As shown in fig. 1 and 2, a second movable wheel 3 is connected to the slider 2; the second movable wheel 3 comprises a roller part, and an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part; mandrels are connected to both ends of the roller part, and the mandrels at the lower part of the second movable wheel 3 penetrate through the slide block 2 and are screwed with lock nuts.
A second fixed wheel 10 connected with a support plate 14 is arranged on the extension line of the strip-shaped chute 11 in the length direction; the second fixed wheel 10 comprises a roller part, and an arc-shaped groove which is inwards sunken along the radial direction is formed on the circumferential surface of the roller part; spindles are connected to both ends of the roller portion, and a spindle at the lower portion of the second fixed roller 10 penetrates the support plate 14 and is screwed with a nut.
In the present embodiment, the sizes of the second movable sheave 3 and the second fixed sheave 10 are the same and the center line of the second movable sheave 3, the center line of the second fixed sheave 10, and the center line of the strip-shaped chute 11 in the longitudinal direction are in the same plane.
As shown in fig. 1 and 2, a first folding handle 12 and a second folding handle 13 are respectively hinged on the upper parts of the second movable wheel 3 and the second fixed wheel 10; in this embodiment, a hinge seat is connected to one end of each of the first folding handle 12 and the second folding handle 13, and the upper mandrels of the second movable wheel 3 and the second fixed wheel 10 are respectively hinged to the corresponding hinge seats through hinge pins. Specifically, the mandrels on the upper parts of the second movable wheel 3 and the second fixed wheel 10 are provided with notches, through holes are formed in the walls of the notches, and hinge pins are arranged in the through holes in a penetrating mode. In addition, locking through holes are formed in the groove walls of the mandrels at the upper parts of the second movable wheel 3 and the second fixed wheel 10, through holes corresponding to the locking through holes are formed in the hinged seats, and locking pins penetrate through the through holes and the locking through holes.
The first movable wheel 1 corresponding to the second movable wheel 3 is connected to the first turnover handle 12, the first fixed wheel 9 corresponding to the second fixed wheel 10 is connected to the second turnover handle 13, and the first movable wheel 1 and the first fixed wheel 9 are located on the same side. The first movable wheel 1 comprises a roller part, an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part, a mandrel is connected to one end of the roller part, and the mandrel is connected with a first turnover handle 12 through a screw and a gasket; the first fixed wheel 9 comprises a roller part, an arc-shaped groove which is inwards recessed along the radial direction is formed in the circumferential surface of the roller part, a mandrel is connected to one end of the roller part, and the mandrel is connected with the second turnover handle 13 through a screw and a gasket.
As shown in fig. 1 and 2, a pipe clamping assembly 7 for clamping a steel pipe 15 is disposed between the bar-shaped chute 11 and the second fixed pulley 10. Further referring to fig. 3, the pipe clamping assembly 7 comprises a lower clamping block 7-1 connected with the support plate 14, and a pipe clamping groove 7-1-1 matched with the steel pipe 15 is formed on the lower clamping block 7-1; a screw 7-4 which is arranged longitudinally is fixedly connected to the lower clamping block 7-1; an upper clamping block 7-2 is arranged above the lower clamping block 7-1, a strip-shaped hole is formed in the upper clamping block 7-2, a screw 7-4 penetrates through the strip-shaped hole, and a locking knob 7-3 positioned above the upper clamping block 7-2 is screwed on the screw 7-4. In the actual working process, when the pipe clamping assembly 7 is in a pipe clamping state, the steel pipe 15 is positioned in the pipe clamping groove 7-1-1, and the lower clamping block 7-1 and the upper clamping block 7-2 can clamp the steel pipe 15 so as to clamp and position the steel pipe 15.
As shown in fig. 1 and 2, a fixed positioning pin 8 corresponding to the second fixed wheel 10 is connected to the support plate 14, and a plurality of positioning holes 5 corresponding to the second movable wheel 3 are formed in the support plate 14, in this embodiment, the plurality of positioning holes 5 are respectively arranged corresponding to specific positions on the scale 6, and an adjustable positioning pin 4 is arranged in one positioning hole 5; the bending end can be limited by arranging the fixing positioning pin 8, the multiple groups of positioning holes 5 and the adjustable positioning pin 4, and then the bending angle of the steel pipe 15 is controlled.
The working principle is as follows:
and selecting a corresponding group of positioning holes 5 according to the relative positions of the two adjacent bending ends of the steel pipe 15, and penetrating adjustable positioning pins 4 into the selected positioning holes 5.
The two ends of the steel pipe 15 can be manually bent by arranging the first movable wheel 1 and the second movable wheel 3, the first fixed wheel 9 and the second fixed wheel 10, and the first turnover handle 12 and the second turnover handle 13; in the embodiment, the first turnover handle 12 and the second turnover handle 13 are respectively hinged with the second movable wheel 3 and the second fixed wheel 10, so that the first turnover handle 12 and the second turnover handle 13 can be turned over around a hinge point, and further the first movable wheel 1 and the first fixed wheel 9 are driven to turn over, thereby facilitating the feeding of workers; as shown in fig. 2, when the mandrels of the first movable wheel 1 and the first fixed wheel 9 are turned over to form a certain included angle with the mandrels of the second movable wheel 3 and the second fixed wheel 10, the steel tube 15 is only required to be placed between the lower clamping block 7-1 and the upper clamping block 7-2 to be clamped, and then the first turnover handle 12 and the second turnover handle 13 are turned over and reset to complete the feeding operation, so that the tedious operation of centering and feeding is avoided. If necessary, a locking pin can be inserted into the locking through holes of the second movable sheave 3 and the second fixed sheave 10.
After the feeding operation is finished, the position of the sliding block 2 in the strip-shaped sliding groove 11 is adjusted according to the relative position of two adjacent bending ends of the steel pipe 15 in actual requirements, and in the process, the scale 6 plays a role in accurate positioning; after the first folding handle 12 and the second folding handle 13 are adjusted to the proper positions, the first folding handle and the second folding handle are manually pulled to enable the first folding handle and the second folding handle to rotate towards the adjustable positioning pin 4 and the fixed positioning pin 8 in the opposite direction, and then the bending operation is completed.
Claims (8)
1. The utility model provides a steel pipe bending device with adjustable, characterized by: the device comprises a supporting plate (14), wherein a strip-shaped sliding groove (11) is formed in the supporting plate (14), a sliding block (2) is connected in the strip-shaped sliding groove (11) in a sliding mode, a second movable wheel (3) is connected to the sliding block (2), a scale (6) is connected to the supporting plate (14), and scales of the scale (6) are distributed along the length direction of the strip-shaped sliding groove (11); a second fixed wheel (10) connected with the support plate (14) is arranged on the extension line of the strip-shaped sliding chute (11) in the length direction; a first turning handle (12) and a second turning handle (13) are respectively hinged to the upper parts of the second movable wheel (3) and the second fixed wheel (10), the first turning handle (12) is connected with a first movable wheel (1) corresponding to the second movable wheel (3), and the second turning handle (13) is connected with a first fixed wheel (9) corresponding to the second fixed wheel (10); a pipe clamping assembly (7) used for clamping the steel pipe (15) is arranged between the strip-shaped sliding groove (11) and the second fixed wheel (10).
2. The adjustable steel pipe bending device as claimed in claim 1, wherein: the supporting plate (14) is connected with a fixed positioning pin (8) corresponding to the position of the second fixed wheel (10), the supporting plate (14) is provided with a plurality of groups of positioning holes (5) corresponding to the position of the second movable wheel (3), and an adjustable positioning pin (4) is arranged in one group of positioning holes (5).
3. The adjustable steel pipe bending device as claimed in claim 1, wherein: the second movable wheel (3) comprises a roller part, and an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part; two end parts of the roller part are connected with mandrels, and the mandrels at the lower part of the second movable wheel (3) penetrate through the sliding block (2) and are screwed with locking nuts; the second fixed wheel (10) comprises a roller part, and an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part; mandrels are connected to two ends of the roller part, and the mandrels at the lower part of the second fixed wheel (10) penetrate through the support plate (14) and are screwed with locking nuts.
4. An adjustable steel pipe bending apparatus as defined in claim 3, wherein: one end parts of the first turnover handle (12) and the second turnover handle (13) are connected with hinged seats, and mandrels of the second movable wheel (3) and the second fixed wheel (10) which are positioned at the upper parts are respectively hinged with the corresponding hinged seats through hinged pin shafts.
5. The adjustable steel pipe bending device as claimed in claim 1, wherein: the first movable wheel (1) comprises a roller part, an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part, a mandrel is connected to one end of the roller part, and the mandrel is connected with a first turnover handle (12); the first fixed wheel (9) comprises a roller part, an arc-shaped groove which is inwards sunken along the radial direction is formed in the circumferential surface of the roller part, a mandrel is connected to one end of the roller part, and the mandrel is connected with a second turnover handle (13).
6. The adjustable steel pipe bending device as claimed in claim 1, wherein: the first movable wheel (1) and the first fixed wheel (9) are positioned on the same side.
7. The adjustable steel pipe bending device as claimed in claim 1, wherein: the sliding block (2) comprises a square body part (2-1) and an indicating part (2-2) which are integrally formed, the square body part (2-1) is arranged in the strip-shaped sliding groove (11) and is in sliding connection with the strip-shaped sliding groove, and the indicating part (2-2) is erected on the supporting plate (14) and is in sliding connection with the supporting plate (14); the indication part (2-2) is provided with a pointer which points to the scale on the scale (6).
8. The adjustable steel pipe bending device as claimed in claim 1, wherein: the pipe clamping assembly (7) comprises a lower clamping block (7-1) connected with the supporting plate (14), and a pipe clamping groove (7-1-1) matched with the steel pipe (15) is formed in the lower clamping block (7-1); a screw rod (7-4) which is longitudinally arranged is fixedly connected to the lower clamping block (7-1), and a locking knob (7-3) is screwed on the screw rod (7-4); an upper clamping block (7-2) is arranged above the lower clamping block (7-1), a strip-shaped hole is formed in the upper clamping block (7-2), and a screw rod (7-4) penetrates through the strip-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221167.4U CN213436478U (en) | 2020-10-04 | 2020-10-04 | Adjustable steel pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221167.4U CN213436478U (en) | 2020-10-04 | 2020-10-04 | Adjustable steel pipe bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213436478U true CN213436478U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221167.4U Active CN213436478U (en) | 2020-10-04 | 2020-10-04 | Adjustable steel pipe bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213436478U (en) |
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2020
- 2020-10-04 CN CN202022221167.4U patent/CN213436478U/en active Active
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