CN212019040U - Flattening prevention mechanism for pipe bending machine - Google Patents
Flattening prevention mechanism for pipe bending machine Download PDFInfo
- Publication number
- CN212019040U CN212019040U CN201922317179.4U CN201922317179U CN212019040U CN 212019040 U CN212019040 U CN 212019040U CN 201922317179 U CN201922317179 U CN 201922317179U CN 212019040 U CN212019040 U CN 212019040U
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- fixedly connected
- wall
- connecting block
- beam barrel
- flattening mechanism
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- 238000005452 bending Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000002265 prevention Effects 0.000 title description 3
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- 230000008859 change Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending machine is with preventing flattening mechanism relates to and prevents flattening mechanism field, comprising a base plate, bottom plate symmetry fixedly connected with backup pad, the connecting hole has been seted up at the middle part of backup pad one side, the inner chamber sliding connection of connecting hole has first connecting block, the first beam barrel of fixedly connected with between the first connecting block, the outer wall equidistance of first beam barrel is rotated and has been cup jointed a plurality of compression rollers, the carrier hole has been seted up to a side symmetry of backup pad, the inner chamber of carrier hole slides and has been cup jointed the second connecting block, fixedly connected with secondary shaft roller between the second connecting block, a plurality of loading boards have been cup jointed in the outer wall equidistance rotation of. The utility model discloses utilize the cooperation of first beam barrel and two second beam barrels to use, the connection is rotated through connecting rod second beam barrel both ends in first beam barrel both ends, and when the first beam barrel reciprocated and carried out the extrusion to the steel pipe, two second beam barrel relative motion to change the position of steel pipe atress, and then reduce the probability that the steel pipe was flattened by the bender.
Description
Technical Field
The utility model relates to a prevent flattening mechanism field, in particular to bending machine is with preventing flattening mechanism.
Background
Pipe bending machines can be broadly classified into numerical control pipe bending machines, hydraulic pipe bending machines, and the like. The utility model discloses a pipe laying and repairing of aspect such as mainly used electric power construction, highway construction, boiler, bridge, boats and ships, furniture, decoration have many functions, rational in infrastructure, advantages such as easy operation, but current bender is when bending the steel pipe, and the bender extrudees the part of bending the needs and bends, appears the condition that the steel pipe flattens easily when partial return bend atress to lead to the material extravagant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bending machine is with preventing flattening mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bending machine is with preventing collapsing machine constructs, includes the bottom plate, the last surface symmetry fixedly connected with backup pad of bottom plate, the connecting hole has been seted up at the middle part of backup pad one side, the inner chamber sliding connection of connecting hole has first connecting block, two the first beam barrel of fixedly connected with between the first connecting block, the outer wall equidistance of first beam barrel is rotated and has been cup jointed a plurality of compression rollers, the carrier hole has been seted up to one side symmetry of backup pad, the inner chamber sliding of carrier hole has cup jointed the second connecting block, two fixedly connected with second beam barrel between the second connecting block, a plurality of loading boards have been cup jointed in the outer wall equidistance rotation of second beam barrel.
Preferably, the limiting groove has been seted up to the both sides of connecting hole inner wall, the first fixture block of the equal fixedly connected with in both sides of first connecting block outer wall, the outer wall and the limiting groove sliding clamping of first fixture block, the spout has been seted up to the inner wall symmetry of bearing hole, the outer wall symmetry fixedly connected with second fixture block of second connecting block, the outer wall and the spout sliding clamping of second fixture block.
Preferably, one side of first connecting block and the equal fixedly connected with connecting axle of one side of second connecting block, two be provided with the connecting rod between the connecting axle, the equal fixedly connected with lantern ring in both ends of connecting rod, the inner wall of the lantern ring rotates with the connecting axle and cup joints.
Preferably, the inner cavity of the connecting hole is provided with a screw, the outer wall of the screw is in threaded sleeve joint with the first connecting block, and the bottom of the outer wall of the screw penetrates through the bottom plate and is fixedly sleeved with the second turntable.
Preferably, the middle part fixedly connected with frame of bottom plate lower surface, the last fixed surface of frame is connected with the motor, two first carousels of output fixedly connected with of motor, be provided with the belt between first carousel and the second carousel.
Preferably, four corners of the lower surface of the bottom plate are fixedly connected with supporting columns.
The utility model discloses a technological effect and advantage:
1. the utility model discloses utilize the cooperation of first beam barrel and two second beam barrels to use, first beam barrel both ends are rotated through connecting rod second beam barrel both ends and are connected, when first beam barrel reciprocates and extrudees the steel pipe, two second beam barrels relative motion to change the position of steel pipe atress, and then reduce the probability that the steel pipe is flattened by the bender;
2. the utility model discloses utilize the mode that sets up of a plurality of compression rollers, the compression roller variation in size on the primary shaft roller can be with the radian variation that the steel pipe was bent to be suitable for different operating condition, and the recess that the compression roller outer wall was seted up is different, can bend the steel pipe of different diameters size, improves the suitability of bender.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the front internal structure of the present invention.
Fig. 3 is a schematic view of the side internal structure of the present invention.
Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a support plate; 3. connecting holes; 4. a first connection block; 5. a first beam barrel; 6. a compression roller; 7. a bearing hole; 8. a second connecting block; 9. a second shaft roller; 91. a carrier plate; 10. a first clamping block; 11. a second fixture block; 12. a connecting shaft; 13. a connecting rod; 14. a collar; 15. a screw; 16. a frame; 17. a motor; 18. a first turntable; 19. a second turntable; 20. a belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a flattening prevention mechanism for a pipe bending machine as shown in figures 1-4, which comprises a bottom plate 1, a support plate 2 is symmetrically and fixedly connected with the upper surface of the bottom plate 1, a connecting hole 3 is arranged at the middle part of one side of the support plate 2, a first connecting block 4 is connected with the inner cavity of the connecting hole 3 in a sliding way, a first shaft roller 5 is fixedly connected between the two first connecting blocks 4, a plurality of compression rollers 6 are sleeved on the outer wall of the first shaft roller 5 in an equidistance rotating way, the shapes of the plurality of compression rollers 6 are sequentially increased, the steel pipe bending radian is different, the bearing holes 7 are symmetrically formed in one side of the supporting plate 2, the second connecting blocks 8 are slidably sleeved in the inner cavities of the bearing holes 7, the second shaft roller 9 is fixedly connected between the two second connecting blocks 8, the outer wall of the second shaft roller 9 is sleeved with the plurality of bearing plates 91 in an equidistance rotating mode, the bearing plates 91 can increase the stress area of the steel pipe, and the steel pipe is prevented from being flattened during bending;
limiting grooves are formed in two sides of the inner wall of the connecting hole 3, first clamping blocks 10 are fixedly connected to two sides of the outer wall of each first connecting block 4, the positions of the first connecting blocks 4 can be limited by the first clamping blocks 10, the outer wall of each first clamping block 10 is in sliding clamping connection with the limiting grooves, sliding grooves are symmetrically formed in the inner wall of the bearing hole 7, second clamping blocks 11 are symmetrically and fixedly connected to the outer wall of each second connecting block 8, the positions of the second connecting blocks 8 can be limited by the second clamping blocks 11, and the outer walls of the second clamping blocks 11 are in sliding clamping connection with the sliding grooves;
one side of the first connecting block 4 and one side of the second connecting block 8 are both fixedly connected with a connecting shaft 12, a connecting rod 13 is arranged between the two connecting shafts 12, two ends of the connecting rod 13 are both fixedly connected with lantern rings 14, the inner walls of the lantern rings 14 are rotatably sleeved with the connecting shafts 12, the first connecting block 4 ascends or descends, and the connecting rod 13 can drive the two second connecting blocks 8 to synchronously move in the same direction or in the opposite direction;
a screw 15 is arranged in an inner cavity of the connecting hole 3, the outer wall of the screw 15 is in threaded sleeve joint with the first connecting block 4, a second rotary table 19 is fixedly sleeved at the bottom of the outer wall of the screw 15 after penetrating through the bottom plate 1, a frame 16 is fixedly connected to the middle of the lower surface of the bottom plate 1, a motor 17 is fixedly connected to the upper surface of the frame 16, the motor 17 can ensure that the two screws 15 synchronously rotate through a first rotary table 18, the second rotary table 19 and a belt 20, so that the two first connecting blocks 4 drive the first axial roller 5 and the compression roller 6 to ascend or descend, two first rotary tables 18 are fixedly connected to the output end of the motor 17, the belt 20 is arranged between the first rotary table 18 and the second rotary table 19, and supporting columns are fixedly connected;
the motor 17 is electrically connected with an external power supply through an external click switch.
This practical theory of operation: firstly, a motor switch is turned on, a motor 17 is electrified to work to drive a first rotary table 18 to rotate, the first rotary table 18 drives a screw rod 15 to rotate through a belt 20 and a second rotary table 19, the screw rod 15 rotates to drive a first connecting block 4 to ascend to the highest position, then a press roller 6 with a proper size is selected according to the steel pipe bending requirement, and then the steel pipe is placed on two corresponding bearing plates 91;
after the steel pipe is placed, a motor switch is turned on, a motor 17 drives a screw rod 15 to rotate, a first connecting block 4 descends, then a press roller 6 extrudes the steel pipe, two second connecting blocks 8 move in a back direction under the action of a connecting rod 13, the stress area of the steel pipe is increased, when the first connecting block 4 is positioned below the two second connecting blocks 8, the two second connecting blocks 8 move in the same direction, and two second shaft rollers 9 drive a bearing plate 91 to extrude the steel pipe;
after the steel pipe is bent, the motor 17 drives the screw rod 15 to rotate, the first connecting block 4 drives the first shaft roller 5 and the press roller 6 to ascend, and the steel pipe can be taken out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a bending machine is with preventing flattening mechanism, includes bottom plate (1), its characterized in that: the upper surface symmetry fixedly connected with backup pad (2) of bottom plate (1), connecting hole (3) have been seted up at the middle part of backup pad (2) one side, the inner chamber sliding connection of connecting hole (3) has first connecting block (4), two first beam barrel (5) of fixedly connected with between first connecting block (4), a plurality of compression rollers (6) have been cup jointed in the rotation of the outer wall equidistance of first beam barrel (5), bearing hole (7) have been seted up to one side symmetry of backup pad (2), second connecting block (8), two have been cup jointed in the inner chamber sliding connection of bearing hole (7) fixedly connected with second beam barrel (9) between second connecting block (8), a plurality of loading boards (91) have been cup jointed in the rotation of the outer wall equidistance of second beam barrel (9).
2. The anti-flattening mechanism for a tube bender according to claim 1, wherein: the limiting groove has been seted up to the both sides of connecting hole (3) inner wall, the first fixture block of the equal fixedly connected with in both sides (10) of first connecting block (4) outer wall, the outer wall and the limiting groove slip joint of first fixture block (10), the spout has been seted up to the inner wall symmetry of bearing hole (7), the outer wall symmetry fixedly connected with second fixture block (11) of second connecting block (8), the outer wall and the spout slip joint of second fixture block (11).
3. The anti-flattening mechanism for a tube bender according to claim 1, wherein: the connecting device is characterized in that a connecting shaft (12) is fixedly connected to one side of the first connecting block (4) and one side of the second connecting block (8), a connecting rod (13) is arranged between the connecting shafts (12), two lantern rings (14) are fixedly connected to two ends of the connecting rod (13), and the inner wall of each lantern ring (14) is rotatably sleeved with the connecting shaft (12).
4. The anti-flattening mechanism for a tube bender according to claim 1, wherein: the inner cavity of the connecting hole (3) is provided with a screw rod (15), the outer wall of the screw rod (15) is in threaded sleeve joint with the first connecting block (4), and the bottom of the outer wall of the screw rod (15) penetrates through the bottom plate (1) and is fixedly sleeved with the second turntable (19).
5. The anti-flattening mechanism for a tube bender according to claim 1, wherein: the middle part fixedly connected with frame (16) of bottom plate (1) lower surface, the last fixed surface of frame (16) is connected with motor (17), two first carousel (18) of output fixedly connected with of motor (17), be provided with belt (20) between first carousel (18) and second carousel (19).
6. The anti-flattening mechanism for a tube bender according to claim 1, wherein: the four corners of the lower surface of the bottom plate (1) are fixedly connected with supporting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317179.4U CN212019040U (en) | 2019-12-22 | 2019-12-22 | Flattening prevention mechanism for pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317179.4U CN212019040U (en) | 2019-12-22 | 2019-12-22 | Flattening prevention mechanism for pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212019040U true CN212019040U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922317179.4U Expired - Fee Related CN212019040U (en) | 2019-12-22 | 2019-12-22 | Flattening prevention mechanism for pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212019040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498934A (en) * | 2020-12-03 | 2021-03-16 | 江西利峰电瓷制造有限公司 | Storage device for insulators |
-
2019
- 2019-12-22 CN CN201922317179.4U patent/CN212019040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498934A (en) * | 2020-12-03 | 2021-03-16 | 江西利峰电瓷制造有限公司 | Storage device for insulators |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |