CN220049690U - Anchor rod flattening device - Google Patents
Anchor rod flattening device Download PDFInfo
- Publication number
- CN220049690U CN220049690U CN202321636820.0U CN202321636820U CN220049690U CN 220049690 U CN220049690 U CN 220049690U CN 202321636820 U CN202321636820 U CN 202321636820U CN 220049690 U CN220049690 U CN 220049690U
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- Prior art keywords
- roller
- anchor rod
- face
- fixedly connected
- gear
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- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000011435 rock Substances 0.000 claims 4
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005242 forging Methods 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
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The utility model discloses an anchor rod flattening device which comprises a mounting frame, wherein a first roller and a second roller are rotatably arranged on the mounting frame, the rotation speeds of the first roller and the second roller are the same, the rotation directions of the first roller and the second roller are opposite, a first end face and a second end face are respectively arranged on one side of the first roller and the second roller, which are opposite, and the distance between the first end face and the second end face is matched with the diameter of an anchor rod. In the utility model, before the first roller and the second roller rotate, the first end face and the second end face can limit one end of the anchor rod; after the first roller and the second roller start to rotate, the distance between the opposite sides of the first roller and the second roller is reduced, so that the anchor rod between the first roller and the second roller is subjected to cold roll forming, and one end of the anchor rod is flattened; and because the minimum distance between the first roller and the second roller is the same, the thickness of one flattened end of the anchor rod is consistent, namely, one end of the anchor rod is flattened in batches.
Description
Technical Field
The utility model belongs to the technical field of twist anchor rod production, and particularly relates to an anchor rod flattening device.
Background
When producing the twist anchor rod, a factory often needs to sequentially flatten and twist one end of the round anchor rod. In order to flatten one end of the round anchor rod, most of factories adopt a mode of heating and reddening the anchor rod and then forging and forming the anchor rod, the working efficiency of the mode is low, and two people are required to cooperate to finish the process; in addition, the shape consistency after the molding is poor, the thickness size cannot be ensured, and the power of the used heating equipment is high and the energy consumption is high.
Disclosure of Invention
The utility model provides an anchor rod flattening device which can flatten anchor rods in batches in order to overcome the defects of the prior art.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides an anchor rod flattening device, includes the mounting bracket, rotates on the mounting bracket and is provided with first cylinder and second cylinder, and the rotation rate of first cylinder and second cylinder is the same, and the rotation direction of first cylinder and second cylinder is opposite, and one side that first cylinder and second cylinder are relative is provided with first terminal surface and second terminal surface respectively, and the distance between first terminal surface and the second terminal surface matches with the diameter phase-match of anchor rod.
In one embodiment, one end of the first roller is fixedly connected with a first gear, one end of the second roller is fixedly connected with a second gear meshed with the first gear, a rotation driving mechanism is fixedly connected to the mounting frame, and the output end of the rotation driving mechanism is fixedly connected with one end, far away from the first gear, of the first roller.
The beneficial effects of adopting above-mentioned technical scheme are: when the rotation driving mechanism drives the first roller to rotate, the first gear at one end of the first roller drives the second gear to rotate so as to drive the second roller to rotate, and therefore the first roller and the second roller are driven to rotate simultaneously through one rotation driving mechanism.
In one embodiment, the rotation driving mechanism comprises a motor and a speed reducer, wherein the output end of the motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the first roller.
The beneficial effects of adopting above-mentioned technical scheme are: the motor drives the first roller to rotate through the speed reducer so as to improve the torque output to the first roller, and the first roller and the second roller are favorable for cold rolling the anchor rod.
In one embodiment, a first coupling is fixedly connected between the output of the motor and the input of the reducer.
The beneficial effects of adopting above-mentioned technical scheme are: the first coupling can rely on its own cushioning to protect the motor and the reducer from damage or damage.
In one embodiment, a second coupling is fixedly connected between the output end of the speed reducer and the first roller.
The beneficial effects of adopting above-mentioned technical scheme are: the second coupling can rely on its own cushioning to protect the motor and the reducer from little or no damage.
In one embodiment, the mounting frame is provided with a horizontal carrying plate, the horizontal carrying plate is positioned on two sides of the first roller, the upper end face of the horizontal carrying plate is flush with the first end face, and the second roller is positioned above the first roller.
The beneficial effects of adopting above-mentioned technical scheme are: because the up end of horizontal year thing board flushes with first terminal surface, the one end of stock can put into between first terminal surface and the second terminal surface along horizontal year thing board and first terminal surface in proper order promptly, consequently, set up horizontal year thing board, be favorable to putting into the stock.
In one embodiment, a limit stop is provided on the horizontal carrier plate on one side of the first roller.
The beneficial effects of adopting above-mentioned technical scheme are: after one end of the anchor rod enters between the first end face and the second end face along the horizontal carrying plate and the first end face, the anchor rod can enter the horizontal carrying plate on the other side of the first roller, and the limit stop on the horizontal carrying plate on the side can be used for stopping the anchor rod to be placed continuously, so that the processing length of one end of the anchor rod is limited, and the consistency of the processed anchor rod is improved.
In one embodiment, the diameter of the first roller is the same as the diameter of the second roller.
The beneficial effects of adopting above-mentioned technical scheme are: the diameter of the first roller is the same as that of the second roller, so that the two sides of the anchor rod are uniformly stressed, and one end of the anchor rod is flattened.
In one embodiment, the axis of the first roller and the axis of the second roller lie on the same vertical plane.
The utility model has the beneficial effects that:
before the first roller and the second roller rotate, the first end face and the second end face can limit one end of the anchor rod; after the first roller and the second roller start to rotate, the distance between the opposite sides of the first roller and the second roller is reduced, so that the anchor rod between the first roller and the second roller is subjected to cold roll forming, and one end of the anchor rod is flattened; and because the minimum distance between the first roller and the second roller is the same, the thickness of one flattened end of the anchor rod is consistent, namely, one end of the anchor rod is flattened in batches.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
Wherein:
FIG. 1 shows a schematic structural diagram of one embodiment of the present utility model;
FIG. 2 shows a front view of the present utility model;
FIG. 3 shows a side view of the present utility model;
FIG. 4 shows a top view of the present utility model;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
the device comprises a 1-mounting frame, a 2-first roller, a 3-first end face, a 4-second end face, a 5-second roller, a 6-limit stop, a 7-horizontal carrying plate, an 8-speed reducer, a 9-first coupler, a 10-motor, a 11-second coupler, a 12-second gear and a 13-first gear.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The utility model provides an anchor rod flattening device, which is shown in figures 1-4, and comprises a mounting frame 1, wherein a first roller 2 and a second roller 5 are rotatably arranged on the mounting frame 1, the rotation speeds of the first roller 2 and the second roller 5 are the same, the rotation directions of the first roller 2 and the second roller 5 are opposite, a first end face 3 and a second end face 4 are respectively arranged on one side of the first roller 2 and the second roller 5, which are opposite, and the distance between the first end face 3 and the second end face 4 is matched with the diameter of an anchor rod.
It will be appreciated that the first end face 3 and the second end face 4 may limit one end of the bolt before the first roller 2 and the second roller 5 are rotated; after the first roller 2 and the second roller 5 start to rotate, the distance between the opposite sides of the first roller 2 and the second roller 5 becomes smaller, so that the anchor rod between the first roller 2 and the second roller 5 is subjected to cold roll forming, and one end of the anchor rod is flattened; and because the minimum distance between the first roller 2 and the second roller 5 is the same, the thickness of one flattened end of the anchor rod is consistent, namely, the one flattened end of the anchor rod is favorable for batch flattening.
The axes of the first roller 2 and the second roller 5 are parallel to each other, and by adjusting the distance between the axes of the first roller 2 and the second roller 5, the thickness of the flattened end of the anchor rod can be adjusted, which is equal to the distance between the axes of the first roller 2 and the second roller 5 minus the radius of the first roller 2 and the radius of the second roller 5.
It should be further noted that bearings are respectively sleeved at two ends of the first roller 2 and the second roller 5, and the first roller 2 and the second roller 5 are rotatably disposed on the mounting frame 1 through the bearings.
In one embodiment, one end of the first roller 2 is fixedly connected with a first gear 13, one end of the second roller 5 is fixedly connected with a second gear 12 meshed with the first gear 13, a rotation driving mechanism is fixedly connected to the mounting frame 1, and an output end of the rotation driving mechanism is fixedly connected with one end, away from the first gear 13, of the first roller 2.
It can be understood that when the rotation driving mechanism drives the first roller 2 to rotate, the first gear 13 at one end of the first roller 2 drives the second gear 12 to rotate, so as to drive the second roller 5 to rotate, and thus, the first roller 2 and the second roller 5 are simultaneously driven to rotate by one rotation driving mechanism.
In order to rotate the first drum 2 and the second drum 5 at the same speed and in opposite directions, the first gear 13 and the second gear 12 are identical in size.
In one embodiment, the rotation driving mechanism comprises a motor 10 and a speed reducer 8, wherein the output end of the motor 10 is fixedly connected with the input end of the speed reducer 8, and the output end of the speed reducer 8 is fixedly connected with the first roller 2.
It will be appreciated that the motor 10 rotates the first roller 2 via the speed reducer 8 to increase the torque output to the first roller 2, facilitating cold rolling of the anchor by the first roller 2 and the second roller 5.
In one embodiment, a first coupling 9 is fixedly connected between the output end of the motor 10 and the input end of the speed reducer 8; a second coupler 11 is fixedly connected between the output end of the speed reducer 8 and the first roller 2.
It will be appreciated that for frequent load starts or works and in varying situations, the first coupling 9 and the second coupling 11 have elastic elements therein which act as a buffer and vibration damper to protect the motor 10 and the reduction gear 8 from being damaged or damaged.
In one embodiment, the mounting frame 1 is provided with a horizontal carrying plate 7, the horizontal carrying plate 7 is located at two sides of the first roller 2, the upper end surface of the horizontal carrying plate 7 is flush with the first end surface 3, the second roller 5 is located above the first roller 2, and the axis of the first roller 2 and the axis of the second roller 5 are located on the same vertical plane.
It will be appreciated that, since the upper end surface of the horizontal carrier plate 7 is flush with the first end surface 3, i.e. one end of the anchor rod can be placed between the first end surface 3 and the second end surface 4 along the horizontal carrier plate 7 and the first end surface 3 in sequence, the horizontal carrier plate 7 is provided to facilitate placement of the anchor rod.
In one embodiment, a limit stop 6 is provided on the horizontal carrier plate 7 on one side of the first roller 2.
It can be understood that after one end of the anchor rod enters between the first end face 3 and the second end face 4 along the horizontal carrying plate 7 and the first end face 3, the end enters the horizontal carrying plate 7 on the other side of the first roller 2, and the limit stop 6 on the horizontal carrying plate 7 on this side can be used for continuously placing the blocking anchor rod, so that the processing length of one end of the anchor rod is limited, and the consistency of the processed anchor rod is improved.
In one embodiment, the diameter of the first roller 2 is the same as the diameter of the second roller 5.
It will be appreciated that the diameter of the first roller 2 is the same as the diameter of the second roller 5 so that both sides of the anchor rod are uniformly stressed to facilitate crushing of one end of the anchor rod.
The working process of the utility model is as follows:
placing one end of the anchor rod needing flattening between the first end face 3 and the second end face 4, and enabling one end of the anchor rod to contact the limit stop 6;
starting the motor 10 to enable the first roller 2 and the second roller 5 to rotate at the same speed and in opposite directions, enabling the first roller 2 and the second roller 5 to automatically flatten one end of the anchor rod and enable the anchor rod to move towards one end far away from the limit stop 6;
after the end of the anchor rod needing to be flattened is moved out from between the first roller 2 and the second roller 5, the motor 10 is turned off, and the anchor rod with flattened end is obtained;
and repeating the steps, so that one end of the anchor rod can be flattened in batches.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (9)
1. An anchor rod flattening device is used for flattening one end of an anchor rod and comprises a mounting rack (1), a first roller (2) and a second roller (5) are rotatably arranged on the mounting rack (1), the rotation speed of the first roller (2) and the rotation speed of the second roller (5) are the same, the rotation directions of the first roller (2) and the second roller (5) are opposite, a first end face (3) and a second end face (4) are respectively arranged on one opposite side of the first roller (2) and one opposite side of the second roller (5), and the distance between the first end face (3) and the second end face (4) is matched with the diameter of the anchor rod.
2. An anchor rod flattening device according to claim 1, wherein one end of the first roller (2) is fixedly connected with a first gear (13), one end of the second roller (5) is fixedly connected with a second gear (12) meshed with the first gear (13), the mounting frame (1) is fixedly connected with a rotation driving mechanism, and an output end of the rotation driving mechanism is fixedly connected with one end, far away from the first gear (13), of the first roller (2).
3. A roof bolt flattening apparatus according to claim 2, wherein the rotation driving mechanism comprises a motor (10) and a decelerator (8), the output end of the motor (10) is fixedly connected with the input end of the decelerator (8), and the output end of the decelerator (8) is fixedly connected with the first roller (2).
4. A rock bolt flattening apparatus according to claim 3, characterized in that a first coupling (9) is fixedly connected between the output of the motor (10) and the input of the reducer (8).
5. A rock bolt flattening apparatus according to claim 3, characterized in that a second coupling (11) is fixedly connected between the output end of the reducer (8) and the first roller (2).
6. An anchor rod flattening device according to claim 1, wherein a horizontal carrying plate (7) is arranged on the mounting frame (1), the horizontal carrying plate (7) is located on two sides of the first roller (2), the upper end face of the horizontal carrying plate (7) is flush with the first end face (3), and the second roller (5) is located above the first roller (2).
7. A roof bolt flattening apparatus according to claim 6, wherein a limit stop (6) is provided on the horizontal carrier plate (7) on one side of the first roller (2).
8. A rock bolt flattening apparatus according to claim 1, wherein the diameter of the first roller (2) is the same as the diameter of the second roller (5).
9. A rock bolt flattening apparatus according to claim 1, wherein the axis of the first roller (2) and the axis of the second roller (5) are located on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636820.0U CN220049690U (en) | 2023-06-26 | 2023-06-26 | Anchor rod flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636820.0U CN220049690U (en) | 2023-06-26 | 2023-06-26 | Anchor rod flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220049690U true CN220049690U (en) | 2023-11-21 |
Family
ID=88788320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321636820.0U Active CN220049690U (en) | 2023-06-26 | 2023-06-26 | Anchor rod flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220049690U (en) |
-
2023
- 2023-06-26 CN CN202321636820.0U patent/CN220049690U/en active Active
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