CN211728693U - Screw polishing device - Google Patents
Screw polishing device Download PDFInfo
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- CN211728693U CN211728693U CN202020240609.7U CN202020240609U CN211728693U CN 211728693 U CN211728693 U CN 211728693U CN 202020240609 U CN202020240609 U CN 202020240609U CN 211728693 U CN211728693 U CN 211728693U
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- screw
- polishing
- frame
- pinch roller
- polishing belt
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Abstract
The utility model discloses a screw rod burnishing device has solved traditional burnishing equipment and can't carry out the problem of polishing to the screw rod inclined plane. The method is characterized in that: the polishing machine is characterized in that at least two pressing wheel mechanisms are arranged on the rack and comprise pressing wheels movably connected with the rack, the pressing wheels are in contact with the polishing belt, and the pressing wheels can drive the polishing belt to swing so that the polishing belt is in contact with the inclined surface of the screw. The contact section of the polishing belt and the screw rod is in a horizontal shape by the pressing wheel mechanism, so that the polishing effect is better; meanwhile, the screw moves forwards, the pressing wheel swings to drive the polishing belt to be matched with the inclined plane of the screw, and the inclined plane of the screw is polished, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to a polishing equipment technical field, concretely relates to screw rod burnishing device.
Background
The surface of the screw is polished, so that the smoothness of the surface of the screw can be improved, the friction force between the screw and materials is reduced, and the conveying capacity of the screw is improved. At present, polishing belts are installed on a driving wheel and a driven wheel, the driving wheel drives the polishing belts to move and then polishes the surfaces of screws, the screws generally comprise a plurality of working sections, the diameters of the working sections of some screws are different, and therefore the transition section connected with the working sections has a certain inclination, however, the traditional polishing equipment cannot polish the inclined surfaces of the screws.
SUMMERY OF THE UTILITY MODEL
For solving the problem that traditional polishing equipment can't polish the screw rod inclined plane, the utility model provides a screw rod burnishing device.
The utility model adopts the technical scheme as follows:
screw rod burnishing device, including the frame, the frame mounting has the action wheel and follows the driving wheel, install the polishing strip on action wheel and the driven wheel, be equipped with two at least pinch roller mechanisms in the frame, pinch roller mechanism include with frame swing joint's pinch roller, pinch roller and polishing strip contact, the pinch roller can drive the polishing strip swing and make polishing strip and screw rod inclined plane contact.
The pinch roller mechanism also comprises a pinch roller frame for mounting the pinch roller and a connecting plate connected with the frame, the pinch roller frame is matched with the connecting plate in a hinged mode, and the pinch roller frame drives the pinch roller to swing left and right.
The distance between the pressing wheel mechanisms is adjustable.
The frame is provided with a first telescopic device, and the first telescopic device is connected with the pressing wheel mechanism.
The rack is provided with a guide rail mechanism, and the pressing wheel mechanism is connected with the guide rail mechanism.
The frame is provided with a second telescopic device, and the second telescopic device is connected with the driven wheel.
The matching surfaces of the driving wheel and the polishing belt are gradually increased from two ends to the middle.
The utility model has the advantages that:
the contact section of the polishing belt and the screw rod is in a horizontal shape by the pressing wheel mechanism, so that the polishing effect is better; meanwhile, the screw moves forwards, the pressing wheel swings to drive the polishing belt to be matched with the inclined plane of the screw, the inclined plane of the screw is polished, and the working efficiency of polishing the screw is improved.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the back of the present invention.
Fig. 3 is a schematic view of the pinch roller mechanism of the present invention.
Fig. 4 is a schematic sectional view of the driving wheel of the present invention.
The polishing machine comprises a frame 1, a driving wheel 2, a driven wheel 3, a polishing belt 4, a pinch roller mechanism 5, a pinch roller 51, a pinch roller frame 52, a connecting plate 53, a first expansion device 6, a guide rail mechanism 7 and a second expansion device 8.
Detailed Description
The invention will be further explained with reference to the following embodiments and drawings:
in an embodiment, as shown in fig. 1, 2, and 3, the screw polishing apparatus includes a frame 1, the frame 1 is provided with a driving wheel 2 and a driven wheel 3, the driving wheel 2 and the driven wheel 3 are provided with a polishing belt 4, the frame 1 is provided with at least two pressing wheel mechanisms 5, each pressing wheel mechanism 5 includes a pressing wheel 51 movably connected to the frame 1, the pressing wheel 51 is in contact with the polishing belt 4, and the pressing wheel 51 can drive the polishing belt 4 to swing so that the polishing belt is in contact with an inclined surface of the screw. The pressing wheel mechanism 5 enables the contact section of the polishing belt 4 and the screw rod to be horizontal, so that the polishing effect is better; meanwhile, the screw moves forwards, the pressing wheel 51 swings to drive the polishing belt 4 to be matched with the inclined surface of the screw, the inclined surface of the screw is polished, and the working efficiency of polishing the screw is further improved.
In the embodiment, as shown in fig. 1 and fig. 3, the pinch roller mechanism 5 further includes a pinch roller frame 52 for mounting the pinch roller 51, and a connecting plate 53 connected to the frame 1, the pinch roller frame 52 is hinged to the connecting plate 53, and the pinch roller frame 52 drives the pinch roller 51 to swing left and right. When the screw rod is used for polishing, the screw rod and the polishing belt 4 are vertically arranged, the screw rod is positioned on the left side or the right side of the polishing belt 4, the pressing wheel frame 52 is connected with the connecting plate 53 through a pin shaft, and the pressing wheel frame 52 can drive the pressing wheel 51 to swing left and right so as to drive the polishing belt 4 to be matched with the inclined surface of the screw rod for polishing.
In an embodiment, as shown in fig. 1, the distance between the pinch roller mechanisms 5 is adjustable; the frame 1 is provided with a first telescopic device 6, and the first telescopic device 6 is connected with the pressing wheel mechanism 5. The first expansion device 6 can be an air cylinder or a hydraulic cylinder, and the surfaces of the screws with different diameters are polished by adjusting the distance between the pressing wheel mechanisms 5.
In the embodiment, as shown in fig. 1, a rail mechanism 7 is provided on the frame 1, and the pinch roller mechanism 5 is connected to the rail mechanism 7. The pressing wheel mechanism 5 is horizontally moved, so that the matching of the pressing wheel 51 and the polishing belt 4 is ensured, and the polishing quality is ensured.
In an embodiment, as shown in fig. 2, a second telescopic device 8 is arranged on the frame 1, and the second telescopic device 8 is connected with the driven wheel 3. The second expansion device 8 can be an air cylinder or a hydraulic cylinder and is used for adjusting the tightness of the polishing belt 4.
In the embodiment, as shown in fig. 4, the mating surfaces of the driving wheel 2 and the polishing belt 4 are gradually raised from the two ends to the middle. Certainly, the matching surface of the driven wheel 3 and the polishing belt 4 is also gradually raised from two ends to the middle, and the polishing belt 4 can be automatically adjusted, so that the polishing belt 4 is ensured to be positioned in the middle of the driving wheel and the driven wheel, the left and right deviation of the polishing belt 4 is prevented, and the polishing quality of the screw rod is ensured.
It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.
Claims (7)
1. Screw rod burnishing device, including frame (1), action wheel (2) and from driving wheel (3) are installed in frame (1), action wheel (2) and install polishing belt (4), its characterized in that from driving wheel (3): the polishing machine is characterized in that at least two pressing wheel mechanisms (5) are arranged on the rack (1), each pressing wheel mechanism (5) comprises a pressing wheel (51) movably connected with the rack (1), the pressing wheels (51) are in contact with the polishing belt (4), and the pressing wheels (51) can drive the polishing belt (4) to swing so that the polishing belt is in contact with the inclined surface of the screw.
2. The screw polishing apparatus according to claim 1, wherein: the pinch roller mechanism (5) further comprises a pinch roller frame (52) for mounting a pinch roller (51) and a connecting plate (53) connected with the rack (1), the pinch roller frame (52) is in hinged fit with the connecting plate (53), and the pinch roller frame (52) drives the pinch roller (51) to swing left and right.
3. The screw polishing apparatus according to claim 1, wherein: the distance between the pressing wheel mechanisms (5) is adjustable.
4. A screw polishing apparatus according to claim 3, wherein: the frame (1) is provided with a first telescopic device (6), and the first telescopic device (6) is connected with the pressing wheel mechanism (5).
5. The screw polishing apparatus according to claim 4, wherein: the automatic feeding device is characterized in that a guide rail mechanism (7) is arranged on the rack (1), and the pressing wheel mechanism (5) is connected with the guide rail mechanism (7).
6. The screw polishing apparatus according to claim 1, wherein: the frame (1) is provided with a second telescopic device (8), and the second telescopic device (8) is connected with the driven wheel (3).
7. The screw polishing apparatus according to claim 1, wherein: the matching surfaces of the driving wheel (2) and the polishing belt (4) are gradually raised from two ends to the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240609.7U CN211728693U (en) | 2020-03-03 | 2020-03-03 | Screw polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240609.7U CN211728693U (en) | 2020-03-03 | 2020-03-03 | Screw polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211728693U true CN211728693U (en) | 2020-10-23 |
Family
ID=72857482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020240609.7U Active CN211728693U (en) | 2020-03-03 | 2020-03-03 | Screw polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211728693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917330A (en) * | 2021-01-26 | 2021-06-08 | 王成 | Auto-parts burnishing device |
-
2020
- 2020-03-03 CN CN202020240609.7U patent/CN211728693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917330A (en) * | 2021-01-26 | 2021-06-08 | 王成 | Auto-parts burnishing device |
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