CN220462021U - Steel hoop bending and positioning device - Google Patents
Steel hoop bending and positioning device Download PDFInfo
- Publication number
- CN220462021U CN220462021U CN202321418557.8U CN202321418557U CN220462021U CN 220462021 U CN220462021 U CN 220462021U CN 202321418557 U CN202321418557 U CN 202321418557U CN 220462021 U CN220462021 U CN 220462021U
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- fixed
- pin
- wall
- lantern ring
- round pin
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 title claims abstract description 18
- 238000010304 firing Methods 0.000 claims abstract description 25
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 10
- 210000004243 sweat Anatomy 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The application discloses crooked positioner of steel band belongs to steel reinforcement bending machine technical field, including fixed disk, lantern ring and spacing firing pin, the pivot hole has been seted up to the fixed disk axial, the lantern ring is rotatable at fixed disk week side, spacing firing pin is fixed on the outer wall of lantern ring, be fixed with the calibrated scale above the fixed disk, be provided with the pilot pin above the lantern ring, a plurality of pinholes have been seted up on the fixed disk week lateral wall, run through on the lantern ring and have been seted up a round pin post hole with the pinhole adaptation, be provided with the round pin post in the downthehole activity of round pin post, be provided with reset spring at the other end fixedly connected with connecting rod of round pin post, still be provided with the balanced subassembly between round pin post outer wall and round pin post downthehole wall. Through the setting of balanced subassembly, can be under the condition that does not exert external force, make the pin keep the fixed on the position, so the operator just can put energy in the angular adjustment to spacing firing pin totally, can single operation, realized easy operation's effect.
Description
Technical Field
The application belongs to the technical field of steel bar bending machines, and particularly relates to a steel hoop bending positioning device.
Background
In construction, a bar bender is an indispensable construction machine, but efficiency and quality of processing a steel hoop using the bar bender are one of the problems that are difficult to solve. The steel hoops of the construction site have large usage amount, complex shape and size change and high requirement on dimensional accuracy, and the processing and manufacturing of the steel hoops are high in labor intensity and frequency, and often when the steel bar specification is replaced, the angle of each angle limiting firing pin in the steel bar bending machine needs to be slightly adjusted due to different outer diameter sizes.
The utility model provides a accurate positioner of angle bending machine as proposed in patent document of publication number CN207952475U, it through setting up the kayser mechanism, has realized making the lantern ring rotate after the arbitrary angle can keep fixed effect for the fixed disk, the spacing firing pin pivoted angle of the clear reading of being convenient for to practice thrift spacing firing pin's adjustment time, improve spacing firing pin angle's degree of accuracy. Reading the above document, for the embodiment when the latch mechanism is a pin hole latch mechanism, it is found that: before rotating the lantern ring, the bayonet lock is pulled out of the clamping hole through the second pull rod handle, the lantern ring can be rotated to adjust the angle of the limiting firing pin, and the spring is in a compressed state when the bayonet lock is pulled out, so that an operator still needs to apply acting force balanced with the spring force on the second pull rod handle when rotating the lantern ring, single operation is not facilitated, and more complicated operation problems exist.
For this purpose, we propose a steel hoop bending positioning device to solve the above problems.
Disclosure of Invention
The purpose of this application is in order to solve prior art, still need exert the effort that balances mutually with the spring elasticity on the second pull rod handle when rotating the lantern ring, is unfavorable for single operation, has comparatively loaded down with trivial details operation problem, and a steel hoop crooked positioner is proposed.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a crooked positioner of steel band, includes fixed disk, lantern ring and spacing firing pin, the pivot hole has been seted up to the fixed disk axial, the lantern ring is rotatable at fixed disk week side, spacing firing pin is fixed on the outer wall of lantern ring fixed disk top is fixed with the calibrated scale the lantern ring top is provided with the pilot pin still be fixed with the receiver on the lantern ring, the pilot pin is fixed on the receiver set up a plurality of pinholes on the fixed disk week lateral wall the lantern ring is last to run through the round pin post hole of having seted up one and pinhole adaptation the round pin post is downthehole to be provided with the round pin post the other end fixedly connected with connecting rod of round pin post, the connecting rod other end runs through receiver lateral wall and with handle fixed connection round pin post and receiver are provided with reset spring still be provided with the balanced subassembly between round pin post outer wall and the round pin post downthehole wall.
Through the setting of balanced subassembly, can be under the condition that does not exert external force, make the pin keep the fixed on the position, so the operator just can put energy in the angular adjustment to spacing firing pin totally, can single operation, realized easy operation's effect.
Preferably, the balance component comprises an external thread arranged on the outer wall of the pin column and an internal thread arranged on the inner wall of the pin column hole, and the internal thread and the external thread are arranged in a matching way.
The pin can be held in place by the frictional force of engagement between the internal thread and the external thread without the application of external force.
Preferably, the balance component comprises a limiting block fixed on the outer wall of the pin column and an L-shaped limiting groove arranged on the inner wall of the pin column hole.
The limiting block is clamped into the short groove of the L-shaped limiting groove, so that the limiting effect on the pin is achieved.
Preferably, the separation sheets are fixedly connected to the two ends of the reset spring, the separation sheets are penetrated by the connecting rod and are not fixed with the connecting rod, and the separation sheets are respectively attached to the outer end face of the pin and the inner wall of the storage box and are not fixed.
Through set up the spacer at reset spring both ends, but not with reset spring direct and round pin post, receiver fixed connection, can avoid the torsion that reset spring produced to carry out pivoted condition with the round pin post, and then guarantee the stability of round pin post, and then guarantee the normal regulation of spacing firing pin angle.
Preferably, a sweat absorbing sleeve is sleeved on the outer wall of the handle.
Through the setting of sweat-absorbing cover, when building site temperature is higher, absorb the palm sweat, prevent to take off the hand during the operation, and then guarantee the stable regulation effect of spacing firing pin angle.
Preferably, a round angle is formed at one end of the pin post, which is close to the pin hole.
Through seting up the fillet, the round pin post of being convenient for more inserts in the pinhole, and then convenient plug to the round pin post, and then improves the efficiency to spacing firing pin angle modulation.
Preferably, an annular matching block is fixed on the inner side wall of the lantern ring, an annular matching groove is formed in the peripheral side wall of the fixed disc in a matched mode, and the lantern ring is arranged on the fixed disc through matching between the annular matching block and the annular matching groove.
The lantern ring is arranged on the fixed disc through the cooperation between the annular cooperation block and the annular cooperation groove.
Preferably, a plurality of ball holes are formed in the bottom end face of the annular matching groove, balls are movably arranged in the ball holes, and ball grooves matched with the balls are formed in the bottom wall of the annular matching block.
Through the mutual cooperation of ball and ball groove, the lantern ring rotates on the fixed disk, and rolling friction can make the lantern ring rotate more smoothly, is convenient for the angular adjustment of spacing firing pin more, reduces frictional force simultaneously, extension device life.
To sum up, the technical effects and advantages of the present application are: according to the steel hoop bending positioning device, the limiting block is clamped into the short groove of the L-shaped limiting groove through the meshing friction force between the internal thread and the external thread, the pin column can be fixed at the holding position under the condition that no external force is applied, so that an operator can fully put energy on angle adjustment of the limiting firing pin, the steel hoop bending positioning device can be operated by a single person, and the effect of simplicity in operation is achieved. Through set up the spacer at reset spring both ends, but not with reset spring direct and round pin post, receiver fixed connection, can avoid the torsion that reset spring produced to carry out pivoted condition with the round pin post, and then guarantee the stability of round pin post, and then guarantee the normal regulation of spacing firing pin angle. Through the mutual cooperation of ball and ball groove, the lantern ring rotates on the fixed disk, and rolling friction can make the lantern ring rotate more smoothly, is convenient for the angular adjustment of spacing firing pin more, reduces frictional force simultaneously, extension device life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the fixing plate and the collar being detached;
FIG. 4 is a schematic structural diagram of a balance module according to the first embodiment;
FIG. 5 is a schematic structural diagram of a balance module according to a second embodiment;
FIG. 6 is a schematic diagram of the position of an L-shaped limiting groove in the second embodiment;
fig. 7 is an enlarged schematic view at B in fig. 3.
In the figure: 1. a fixed plate; 2. a collar; 3. limiting the firing pin; 4. a rotation shaft hole; 5. a dial; 6. an indicator needle; 7. a storage box; 8. a pin hole; 9. pin holes; 10. a pin; 11. a connecting rod; 12. a handle; 13. a return spring; 14. a limiting block; 15. an L-shaped limit groove; 16. a separator sheet; 17. a sweat absorbing sleeve; 18. an annular mating block; 19. an annular mating groove; 20. a ball; 21. ball grooves.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, a steel hoop bending positioning device comprises a fixed disc 1, a lantern ring 2 and a limiting striker 3, wherein a rotating shaft hole 4 is axially formed in the fixed disc 1, the lantern ring 2 can rotate on the periphery of the fixed disc 1, an annular matching groove 19 is formed in the periphery of the fixed disc 1, an annular matching block 18 is arranged on the inner wall of the lantern ring 2 in a matching manner, the lantern ring 2 is arranged on the fixed disc 1 through the matching between the annular matching block 18 and the annular matching groove 19, the limiting striker 3 is fixed on the outer wall of the lantern ring 2, a dial 5 is fixed above the fixed disc 1, an indicating needle 6 is arranged above the lantern ring 2, a storage box 7 is further fixed on the lantern ring 2, the indicating needle 6 is fixed on the storage box 7, a plurality of pin holes 8 are formed in the periphery of the fixed disc 1, a pin hole 9 matched with the pin holes 8 are formed in a running manner, a pin 10 is movably arranged in the pin hole 9, a connecting rod 11 is fixedly connected to the other end of the pin 10, the other end of the connecting rod 11 penetrates the outer side wall of the storage box 7 and is fixedly connected with a handle pin 10, and a storage box 7 is fixedly connected with a storage box 12, and a storage spring 13 is arranged between the handle 10 and the storage box 7.
Further, a balancing component is arranged between the outer wall of the pin 10 and the inner wall of the pin hole 9. The balance component comprises an external thread arranged on the outer wall of the pin 10 and an internal thread arranged on the inner wall of the pin hole 9, and the internal thread is arranged in a matching way with the external thread.
It should be noted that: after the pin 10 is inserted into the pin hole 8 from the pin hole 9, one end of the pin 10 interferes with the pin hole 8, so that the collar 2 cannot rotate relative to the fixed disk 1; after the pin 10 is pulled out of the pin hole 8 from the pin hole 9, one end of the pin 10 interfering with the pin hole 8 is located outside the collar 2, so that the restriction on the collar 2 is contacted, and the angle of the limiting striker 3 can be adjusted after the contact restriction.
Further, when the balance component is an external thread and an internal thread which are matched, before contact limiting and post-adjustment, the pin 10 can be rotated clockwise or anticlockwise by rotating the handle 12, and then the pin 10 can be inserted into or pulled out of the pin hole 8 through the matching between the external thread and the internal thread.
Furthermore, when the pin 10 is pulled out of the pin hole 8 to perform angle adjustment on the limiting striker 3, the pin 10 can be kept fixed under the condition that no external force is applied due to the meshing friction force between the internal thread and the external thread, so that an operator can put energy on the angle adjustment on the limiting striker 3 completely, single person operation can be performed, and the effect of simplicity in operation is achieved.
In the second embodiment, as shown in fig. 1, 2, 5 and 6, the balancing component includes a limiting block 14 fixed on the outer wall of the pin 10 and an L-shaped limiting groove 15 opened on the inner wall of the pin hole 9.
It should be noted that: in the first embodiment, when the balance component is the limit block 14 and the L-shaped limit groove 15 which are matched with each other, the pin 10 is pulled to the outer side of the fixed disc 1 by the handle 12, so that the limit block 14 moves along the vertical groove of the L-shaped limit groove 15, when the limit block 14 moves to the junction of the long groove and the short groove of the L-shaped limit groove 15, the pin 10 is rotated by the handle 12, so that the limit block 14 enters the short groove of the L-shaped limit groove 15, thereby realizing the limit effect on the pin 10, further enabling an operator to operate by a single person, and realizing the effect of simple operation.
As shown in fig. 1 and 2, the separation sheets 16 are fixedly connected to both ends of the return spring 13, the two separation sheets 16 are penetrated by the connecting rod 11 and are not fixed to the connecting rod 11, and the two separation sheets 16 are respectively attached to the outer end surfaces of the pins 10 and the inner wall of the storage box 7 and are not fixed.
Through set up the separation piece 16 at reset spring both ends, but not with reset spring 13 direct and round pin post 10, receiver 7 fixed connection, can avoid the torsion that reset spring 13 produced to carry out pivoted condition with round pin post 10, and then guarantee the stability of round pin post 10, and then guarantee the normal regulation of spacing firing pin 3 angle.
As shown in fig. 2, a sweat absorbing cover 17 is further provided on the outer wall of the handle 12.
The sweat absorbing sleeve 17 absorbs palm sweat when the temperature of the construction site is high, prevents the palm sweat from being released during operation, and further ensures the stable adjusting effect of the angle of the limiting firing pin 3.
As shown in fig. 4 and 5, a round corner is formed at one end of the pin 10 near the pin hole 8.
The round corners are formed, so that the pin column 10 can be inserted into the pin hole 8 more conveniently, the pin column 10 can be plugged and pulled conveniently, and the efficiency of adjusting the angle of the limiting firing pin 3 is improved.
As shown in fig. 3-5 and 7, a plurality of ball holes are formed in the upper end face of the annular fitting groove 19, balls 20 are movably arranged in the ball holes, and a ball groove 21 matched with the balls 20 is formed in the top wall of the annular fitting block 18.
When the lantern ring 2 rotates on the fixed disc 1, through the mutual matching of the balls 20 and the ball grooves 21, rolling friction can enable the lantern ring 2 to rotate more smoothly, the angle adjustment of the limiting firing pin 3 is more convenient, meanwhile, friction force is reduced, and the service life of the device is prolonged.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.
Claims (8)
1. The utility model provides a crooked positioner of steel band, includes fixed disk (1), lantern ring (2) and spacing firing pin (3), pivot hole (4) have been seted up to fixed disk (1) axial, lantern ring (2) rotatable are in fixed disk (1) week side, spacing firing pin (3) are fixed on the outer wall of lantern ring (2) fixed disk (1) top is fixed with calibrated scale (5) lantern ring (2) top is provided with pilot pin (6), its characterized in that: still be fixed with receiver (7) on lantern ring (2), pointer (6) are fixed on receiver (7) offer a plurality of pinholes (8) on fixed disk (1) week lateral wall it has a round pin post hole (9) with pinhole (8) adaptation to run through on lantern ring (2) the round pin post hole (9) internalization is provided with round pin post (10) the other end fixedly connected with connecting rod (11) of round pin post (10), connecting rod (11) other end runs through receiver (7) lateral wall and with handle (12) fixed connection round pin post (10) are provided with reset spring (13) with receiver (7) still be provided with the balanced subassembly between round pin post (10) outer wall and round pin post hole (9) inner wall.
2. A steel hoop bending locating device according to claim 1, wherein: the balance component comprises external threads arranged on the outer wall of the pin (10) and internal threads arranged on the inner wall of the pin hole (9), and the internal threads are arranged in a matching way with the external threads.
3. A steel hoop bending locating device according to claim 1, wherein: the balance component comprises a limiting block (14) fixed on the outer wall of the pin (10) and an L-shaped limiting groove (15) formed on the inner wall of the pin hole (9).
4. A steel hoop bending locating device according to claim 1, wherein: the two ends of the return spring (13) are fixedly connected with the separation sheets (16), the two separation sheets (16) are penetrated by the connecting rod (11) and are not fixed with the connecting rod (11), and the two separation sheets (16) are respectively attached to the outer end face of the pin (10) and the inner wall of the storage box (7) and are not fixed.
5. A steel hoop bending locating device according to claim 1, wherein: the outer wall of the handle (12) is also sleeved with a sweat absorbing sleeve (17).
6. A steel hoop bending locating device according to claim 2 or claim 3, wherein: and a round angle is formed at one end of the pin column (10) close to the pin hole (8).
7. A steel hoop bending locating device according to claim 1, wherein: an annular matching block (18) is fixed on the inner side wall of the lantern ring (2), an annular matching groove (19) is formed in the peripheral side wall of the fixed disc (1) in a matched mode, and the lantern ring (2) is arranged on the fixed disc (1) through matching between the annular matching block (18) and the annular matching groove (19).
8. The steel hoop bending and positioning device of claim 7, wherein: a plurality of ball holes are formed in the bottom end face of the annular matching groove (19), balls (20) are movably arranged in the ball holes, and ball grooves (21) matched with the balls (20) are formed in the bottom wall of the annular matching block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418557.8U CN220462021U (en) | 2023-06-06 | 2023-06-06 | Steel hoop bending and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418557.8U CN220462021U (en) | 2023-06-06 | 2023-06-06 | Steel hoop bending and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220462021U true CN220462021U (en) | 2024-02-09 |
Family
ID=89780844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418557.8U Active CN220462021U (en) | 2023-06-06 | 2023-06-06 | Steel hoop bending and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220462021U (en) |
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2023
- 2023-06-06 CN CN202321418557.8U patent/CN220462021U/en active Active
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