CN218134236U - Manual bending device for pipes - Google Patents
Manual bending device for pipes Download PDFInfo
- Publication number
- CN218134236U CN218134236U CN202221877264.1U CN202221877264U CN218134236U CN 218134236 U CN218134236 U CN 218134236U CN 202221877264 U CN202221877264 U CN 202221877264U CN 218134236 U CN218134236 U CN 218134236U
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- sliding plate
- screw rod
- fixed plate
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- bending
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Abstract
The utility model discloses a manual pipe bending device, which comprises a long strip-shaped base, a bending power mechanism arranged in the middle of the base and two supporting rollers arranged on two sides of the bending power mechanism, wherein the two supporting rollers are detachably connected with the base so as to adjust the distance between the two supporting rollers; the bending power mechanism comprises four guide posts which are distributed on the base in a square shape, a fixed plate and a sliding plate which are arranged oppositely up and down, a screw rod connected between the fixed plate and the sliding plate and a lower pressing roll shaft which is rotatably arranged at the bottom of the sliding plate; the fixed plate is fixedly connected to the tops of the four guide posts, and the sliding plate is slidably connected to the four guide posts through sliding sleeves; the bottom end of the screw rod is rotatably connected with the middle part of the sliding plate, the top part of the screw rod penetrates out of the middle part of the fixed plate in a rotating way, the top end of the screw rod is provided with a rotating rod, and the screw rod is in threaded connection with the fixed plate; one end of the lower compression roller shaft is detachably connected with a hand wheel used for driving the lower compression roller shaft to rotate.
Description
Technical Field
The utility model relates to a tubular product parts machining equipment technical field especially relates to a manual bending device of tubular product.
Background
The bending machine is often used for carrying out angle adjustment processing to section bars such as steel pipes, and the bending machine on the existing market mostly adopts the motor to provide rotation power, and the manpower has been saved in such operation, but owing to increased the part for whole machine occupation space is great, and weight is big, and the motility is not strong, can not remove the transportation very conveniently. The bending machine capable of automatically adjusting the bending angle is also available in the current market, and the bending machine can meet the bending work of various angles, but can bring economic pressure to small part processing enterprises due to high manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a manual pipe bending apparatus to solve the above technical problems.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
a manual pipe bending device comprises a long-strip-shaped base, a bending power mechanism and two supporting roll shafts, wherein the bending power mechanism is arranged in the middle of the base, the two supporting roll shafts are arranged on two sides of the bending power mechanism, and the two supporting roll shafts are detachably connected with the base so that the distance between the two supporting roll shafts can be adjusted;
the bending power mechanism comprises four guide posts which are distributed on the base in a square shape, a fixed plate and a sliding plate which are arranged oppositely up and down, a screw rod connected between the fixed plate and the sliding plate and a lower pressing roll shaft which is rotatably arranged at the bottom of the sliding plate;
the fixed plate is fixedly connected to the tops of the four guide columns, and the sliding plate is slidably connected to the four guide columns through sliding sleeves; the bottom end of the screw rod is rotatably connected with the middle part of the sliding plate, the top part of the screw rod penetrates out of the middle part of the fixed plate in a rotating manner, a rotating rod is installed at the top end of the screw rod, and the screw rod is in threaded connection with the fixed plate;
the axial of lower compression roller axle is on a parallel with the axial setting of support roller axle, the one end detachable of lower compression roller axle is connected with and is used for the drive the pivoted hand wheel of lower compression roller axle.
Optionally, the base is a channel steel with a downward opening;
the support roll shaft is characterized in that two ends of the support roll shaft are rotatably installed on the installation plate through bearing seats, connection holes which are distributed at intervals along the axial direction are distributed on two sides of the base in the bending power mechanism, and first connection columns are arranged at the bottom of the installation plate and inserted into the connection holes.
Optionally, two ends of the lower compression roller shaft are rotatably mounted at the bottom of the sliding plate through bearing seats.
Optionally, a second connecting column extending outwards in the axial direction is arranged in the middle of one end of the lower compression roller shaft, and the second connecting column is a polygonal column;
the hand wheel is concentrically provided with a connecting pipe, and the second connecting column is inserted in the connecting pipe.
Optionally, the middle parts of the supporting roll shaft and the lower pressing roll shaft are provided with annular limiting grooves.
Optionally, the bottom end of the screw is rotatably connected to the sliding plate through a bearing, and the outer ring of the bearing is fixedly mounted on the sliding plate.
The utility model has the advantages that:
the utility model discloses simple structure, use cost is low, drives through manual rotation hand wheel and pushes down the roller rotation and can realize the operation of curling to the tubular product part. The utility model has light weight, and is convenient for workers to carry between different production lines and stations; when the pipe fitting is bent into the bent pipe with different radiuses, the pressing height of the pressing roller shaft can be adjusted only by manually adjusting the distance between the two supporting roller shafts and matching, so that the pipe fitting is convenient to use and adjust, and the pipe fitting is higher in practicability.
Drawings
Fig. 1 is a schematic structural view of a manual pipe bending device according to the present invention;
fig. 2 is a schematic structural view of the manual pipe bending device according to the present invention after the hand wheel is removed;
fig. 3 is a schematic view of the installation structure of the supporting roller shaft of the manual pipe bending device of the present invention.
Detailed Description
The invention will be described in detail below with reference to the following drawings and specific embodiments:
as shown in fig. 1-3, the utility model discloses a manual rolling device of tubular product, including being long banding base 1, being located the power unit of curling that base 1 middle part set up and two support roll shafts 2 that are located the power unit both sides of curling and set up, two support roll shafts 2 can be dismantled with base 1 and be connected so that the interval between two support roll shafts 2 is adjustable.
The bending power mechanism comprises four guide posts 3 which are distributed on the base 1 in a square shape, a fixed plate 4 and a sliding plate 5 which are arranged oppositely up and down, a screw 6 connected between the fixed plate 4 and the sliding plate 5 and a lower pressing roll shaft 7 which is rotatably installed at the bottom of the sliding plate 5.
The fixed plate 4 is fixedly connected to the tops of the four guide columns 3, and the sliding plate 5 is slidably connected to the four guide columns 3 through sliding sleeves 8. The bottom end of the screw rod 6 is rotatably connected with the middle part of the sliding plate 5 through a bearing 18, and the outer ring of the bearing 18 is fixedly arranged on the sliding plate 5. The top of screw rod 6 is rotated from fixed plate 4 middle part and is worn out, and dwang 9 is installed on the top of screw rod 6, screw rod 6 and fixed plate 4 threaded connection. The axial direction of the lower press roller shaft 7 is parallel to the axial direction of the supporting roller shaft 2, and one end of the lower press roller shaft 7 is detachably connected with a hand wheel 10 for driving the lower press roller shaft 7 to rotate.
Specifically, the base 1 is a channel steel with a downward opening. Two ends of the supporting roll shaft 2 are rotatably installed on the installation plate 12 through the bearing seats 11, connection holes 13 which are arranged at intervals along the axial direction are distributed on two sides of the bending power mechanism of the base 1, a first connection column 14 is arranged at the bottom of the installation plate 12, and the first connection column 14 is inserted into the connection holes 13. By adjusting the first coupling posts 14 to be inserted into different coupling holes 13, the interval between the two supporting roll shafts 2 can be adjusted.
Specifically, the two ends of the lower press roller shaft 7 are rotatably mounted at the bottom of the sliding plate 5 through bearing blocks 11. A second connecting column 15 extending outwards along the axial direction is arranged in the middle of one end of the lower pressing roller shaft 7, and the second connecting column 15 is a polygonal column, such as a square column, a pentagonal column or a hexagonal column. The hand wheel 10 is concentrically provided with a connecting pipe 16, the second connecting column 15 is inserted into the connecting pipe 16, the hand wheel 10 is rotated, and the pressing roller shaft 7 is driven to rotate through the connecting pipe 16 and the second connecting column 15.
Optionally, the middle parts of the supporting roll shaft 2 and the lower pressing roll shaft 7 are provided with annular limiting grooves 17, and during bending, the pipe is clamped in the limiting grooves 17, so that the pipe is prevented from sliding along the outer wall of the lower pressing roll shaft 7 in the bending process.
The utility model discloses simple structure, use cost is low, drives through manual rotation hand wheel and pushes down the roller rotation and can realize the operation of curling to the tubular product part. The utility model has light weight, and is convenient for workers to carry between different production lines and stations; when the pipe part is bent into the bent pipe with different radiuses, the pressing height of the pressing roller shaft can be adjusted only by manually adjusting the distance between the two supporting roller shafts and matching, the pipe part is convenient to use and adjust, and the practicability is higher.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. The utility model provides a manual coiling mechanism of tubular product which characterized in that: the bending and rolling mechanism comprises a long-strip-shaped base (1), a bending and rolling power mechanism and two supporting roll shafts (2), wherein the bending and rolling power mechanism is positioned in the middle of the base (1), the two supporting roll shafts (2) are positioned on two sides of the bending and rolling power mechanism, and the two supporting roll shafts (2) are detachably connected with the base (1) so that the distance between the two supporting roll shafts (2) can be adjusted;
the bending power mechanism comprises four guide columns (3) which are distributed on the base (1) in a square shape, a fixed plate (4) and a sliding plate (5) which are arranged oppositely up and down, a screw rod (6) connected between the fixed plate (4) and the sliding plate (5) and a lower pressing roll shaft (7) rotatably installed at the bottom of the sliding plate (5);
the fixed plate (4) is fixedly connected to the tops of the four guide columns (3), and the sliding plate (5) is slidably connected to the four guide columns (3) through sliding sleeves (8); the bottom end of the screw rod (6) is rotatably connected with the middle part of the sliding plate (5), the top part of the screw rod (6) penetrates out of the middle part of the fixed plate (4) in a rotating mode, a rotating rod (9) is installed at the top end of the screw rod (6), and the screw rod (6) is in threaded connection with the fixed plate (4);
the axial of lower compression roller axle (7) is on a parallel with the axial setting of support roller axle (2), the one end detachable of lower compression roller axle (7) is connected with and is used for the drive compression roller axle (7) pivoted hand wheel (10) down.
2. The manual pipe bending device according to claim 1, wherein: the base (1) is a channel steel with a downward opening;
the support roll shaft (2) both ends are rotated through bearing frame (11) and are installed on mounting panel (12), base (1) in the power unit both sides of curling distribute have connecting hole (13) of arranging along axial interval, mounting panel (12) bottom is provided with first spliced pole (14), first spliced pole (14) are inserted and are established in connecting hole (13).
3. The manual pipe bending device according to claim 1, wherein: and two ends of the lower compression roller shaft (7) are rotatably arranged at the bottom of the sliding plate (5) through bearing seats (11).
4. The manual pipe bending device according to claim 1, wherein: a second connecting column (15) extending outwards along the axial direction is arranged in the middle of one end of the lower pressing roll shaft (7), and the second connecting column (15) is a polygonal column;
the hand wheel (10) is concentrically provided with a connecting pipe (16), and the second connecting column (15) is inserted into the connecting pipe (16).
5. The manual pipe bending device according to claim 1, wherein: the middle parts of the supporting roll shaft (2) and the lower pressing roll shaft (7) are provided with annular limiting grooves (17).
6. The manual pipe bending device according to claim 1, wherein: the bottom end of the screw rod (6) is rotatably connected with the sliding plate (5) through a bearing (18), and the outer ring of the bearing (18) is fixedly arranged on the sliding plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877264.1U CN218134236U (en) | 2022-07-13 | 2022-07-13 | Manual bending device for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877264.1U CN218134236U (en) | 2022-07-13 | 2022-07-13 | Manual bending device for pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218134236U true CN218134236U (en) | 2022-12-27 |
Family
ID=84594781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221877264.1U Active CN218134236U (en) | 2022-07-13 | 2022-07-13 | Manual bending device for pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218134236U (en) |
-
2022
- 2022-07-13 CN CN202221877264.1U patent/CN218134236U/en active Active
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