CN216770332U - Self-adaptive wiping head for electric gun wiping machine - Google Patents
Self-adaptive wiping head for electric gun wiping machine Download PDFInfo
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- CN216770332U CN216770332U CN202220577021.XU CN202220577021U CN216770332U CN 216770332 U CN216770332 U CN 216770332U CN 202220577021 U CN202220577021 U CN 202220577021U CN 216770332 U CN216770332 U CN 216770332U
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Abstract
The utility model provides a self-adaptive wiping head for an electric artillery wiping machine, which comprises a transmission mechanism, a pre-tightening brush arranged on the outer side of the transmission mechanism and a power mechanism connected with the transmission mechanism, wherein the pre-tightening brush is also connected with a tensioning structure, and the tensioning structure is connected with the transmission mechanism. The transmission mechanism comprises an internal gear, a sun gear meshed and connected with the inner side face of the internal gear, and a motor shaft coaxially connected with the sun gear, wherein an external thread is arranged on the outer side face of the internal gear and connected with a motor frame, and the motor shaft is connected with a power mechanism. The self-adaptive wiping head for the electric artillery wiping machine provided by the utility model ensures that the mechanical artillery wiping machine is miniaturized and intelligentized, enhances the cleaning capability and efficiency, lightens the labor intensity of manual wiping, and can meet and adapt to the combat requirements of modern high-tech wars.
Description
Technical Field
The utility model belongs to the technical field of pipeline wiping, and particularly relates to a self-adaptive wiping head for an electric gun wiping machine.
Background
Artillery wiping refers to a process method for cleaning artillery barrels after artillery shooting tests are completed in artillery manufacturing, army training and actual combat exercises, and aims to remove artillery shooting residues, clean gun bores and guarantee normal use of artillery.
The artillery can remain substances such as propellant burning products and bandlet materials of a certain quantity in the barrel bore after shooting, and the substances can be adhered to the tube wall very firmly under the action of high temperature and high pressure, are not easy to remove, can cause corrosion of the barrel inner wall, and further influence the fighting technical performance and reliability of the artillery and the service life of the barrel. Because artillery types are different, calibers are different, the conditions of barrel bores are different, and the use environments are different, the adopted cleaning process difference is large, the waste of manpower and material resources is caused, and therefore how to enable the electric artillery cleaning machine to adapt to the cleaning work of different calibers becomes the technical problem which is mainly considered and solved by the scheme.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-adaptive wiping head for an electric artillery wiping machine, which solves the technical problem of how to enable the electric artillery wiping machine to adapt to wiping work with different calibers, enhances the cleaning capability and efficiency, lightens the labor intensity of manual wiping, and can meet and adapt to the combat requirements of modern high-tech wars.
The self-adaptive wiping head for the electric artillery wiping machine comprises a transmission mechanism, a pre-tightening hairbrush arranged on the outer side of the transmission mechanism and a power mechanism connected with the transmission mechanism, wherein the pre-tightening hairbrush is further connected with a tensioning structure, and the tensioning structure is connected with the transmission mechanism.
The transmission mechanism comprises an internal gear, a sun gear meshed and connected with the inner side face of the internal gear, and a motor shaft coaxially connected with the sun gear, wherein an external thread is arranged on the outer side face of the internal gear and connected with a motor frame, and the motor shaft is connected with the power mechanism.
The tensioning structure comprises a supporting body, a floating rod and a butterfly spring piece, wherein the supporting body is in contact with the end face of the inner gear, the floating rod is sleeved on the outer side of the supporting body, the butterfly spring piece is arranged at the end of the floating rod, the pre-tightening hairbrush is sleeved on the outer side of the floating rod, and the supporting body, the floating rod and the butterfly spring piece are all arranged in a gun bore.
The side surface of the floating rod is provided with a clamping block which is wedge-shaped and can be movably clamped at the outer side part of the supporting body.
The two ends of the floating rod are respectively provided with a front pressing ring and a rear pressing ring, the front pressing ring and the rear pressing ring are sleeved on the supporting body, the outer side of the front pressing ring is connected with the transmission mechanism through a flange plate, the inner side of the rear pressing ring is provided with an extrusion ring, and the extrusion ring comprises an elastic sheet and a sealing ring.
The sun gear is provided with a wedge-shaped key, and the wedge-shaped key is connected with the motor shaft.
The power mechanism is a motor, the motor is connected with a speed reducer, and the speed reducer is arranged in the shell.
The shell is provided with a screw hole for positioning.
The utility model achieves the following remarkable effects:
(1) the outer diameter of the pre-tightening gun brush can be adjusted by utilizing the action of the tensioning mechanism, the tightness degree can be achieved when a gun bore is cleaned, the degree of freedom of adjustment is greater, and the pre-tightening gun brush is suitable for cleaning work with different calibers;
(2) the cannon wiping machine designed in the scheme is small and exquisite in whole, light in weight, convenient to machine and manufacture parts, high in reliability and easy to operate and popularize.
Drawings
Fig. 1 is a first schematic structural diagram of a pre-tightening mechanism in a artillery cleaning machine in the embodiment of the utility model.
Fig. 2 is a schematic structural diagram II of a pre-tightening mechanism in the artillery cleaning machine in the embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a power mechanism in the artillery wiping machine according to the embodiment of the utility model.
Fig. 4 is a schematic structural diagram of a floating rod in an embodiment of the utility model.
Wherein the reference numerals are: 1. a motor; 2. a motor frame; 3. a sun gear; 31. a wedge key; 4. a rear pressing ring; 5. a floating rod; 51. a clamping block; 52. pre-tightening the hairbrush; 6. a front pressing ring; 7. a flange plate; 8. a support body; 9. an internal gear; 17. extruding a ring; 171. a spring plate; 172. a seal ring; 20. a speed reducer; 201. and (4) screw holes.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Referring to fig. 1 and 2, the self-adaptive wiping head for the electric artillery wiping machine comprises a transmission mechanism, a pre-tightening brush 52 arranged on the outer side of the transmission mechanism, and a power mechanism connected with the transmission mechanism, wherein the pre-tightening brush 52 is further connected with a tensioning structure, and the tensioning structure is connected with the transmission mechanism.
The transmission mechanism comprises an internal gear 9, a sun gear 3 meshed with the inner side face of the internal gear 9 and a motor shaft coaxially connected with the sun gear 3, wherein an external thread is arranged on the outer side face of the internal gear 9 and connected with the motor frame 2, and the motor shaft is connected with the power mechanism.
The tensioning structure comprises a supporting body 8 in end face contact with the inner gear 9, a floating rod 5 sleeved on the outer side of the supporting body 8, and a butterfly spring piece arranged at the end part of the floating rod 5, wherein a pre-tightening hairbrush 52 is sleeved on the outer side of the floating rod 5, and the supporting body 8, the floating rod 5 and the butterfly spring piece are all arranged in a gun bore.
The sun gear 3 is provided with a wedge key 31, and the wedge key 31 is connected with a motor shaft.
Referring to fig. 3, the power mechanism is a motor 1, the motor 1 is connected with a speed reducer 20, and the speed reducer 20 is arranged in the shell.
The housing is provided with screw holes 201 for positioning.
Referring to fig. 4, in addition, a front pressing ring 6 and a rear pressing ring 4 are respectively arranged at two ends of the floating rod 5 and used for limiting the position of the floating rod 5, the front pressing ring 6 and the rear pressing ring 4 are sleeved on the supporting body 8, the outer side of the front pressing ring 6 is connected with the transmission mechanism through a flange 7, an extrusion ring 17 is arranged on the inner side of the rear pressing ring 4, and the extrusion ring 17 comprises an elastic sheet 171 and a sealing ring 172.
The side of the floating rod 5 is provided with a fixture block 51, the fixture block 51 is wedge-shaped and can be movably clamped at the outer side of the support body 8, when the end of the floating rod 5 is subjected to an external force, the fixture block 51 is separated from the support body 8, and the outer side of the floating rod 5 is provided with the pre-tightening brush 52, so that the inner diameter of the pre-tightening brush 52 is enlarged.
The working process of the utility model is as follows:
the motor shaft drives the sun gear 3 to rotate, the sun gear 3 drives the inner gear 9 to rotate and advance along the self-adaptive body thread, the front end face of the inner gear 9 is in contact with the rear end face of the support body 8 to push the support body 8 to move forwards, the floating rod 5 moves towards the inner wall of the bore under pushing force at the moment and compresses the butterfly spring piece, and the diameter of the pre-tightening hairbrush 52 in the transmission mechanism is increased to form pre-tightening. After the pre-tightening process is finished, the motor 1 rotates reversely, and at the moment, the pre-tightening brush 52 returns under the original pre-tightening force.
Note: "three major physical activities" in maintenance are prevalent among armored forces: the requirements of wiping the cannon barrel on the physical strength of personnel are fully met by changing the caterpillar band, lifting the storage battery and wiping the cannon chamber. The cleaning of a armor outfit artillery requires about 10-15 people, takes 1.5-2 hours, requires a wide area, is convenient to work, and is mostly carried out after a vehicle returns to the field. The existing armor equipment has fewer carriers, and the limiting factors of limited field, tight time, heavy task, physical consumption of personnel and the like for maintenance in operation and application provide various challenges for manual wiping. Therefore, the artillery is timely maintained in place through manual wiping, and certain difficulty is achieved, so that the reliable, efficient and portable artillery barrel inner bore wiping equipment has wide application prospect.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (8)
1. The self-adaptive wiping head for the electric artillery wiping machine is characterized by comprising a transmission mechanism, a pre-tightening hairbrush arranged on the outer side of the transmission mechanism and a power mechanism connected with the transmission mechanism, wherein the pre-tightening hairbrush is further connected with a tensioning structure, and the tensioning structure is connected with the transmission mechanism.
2. The self-adaptive wiping head for the electric artillery wiping machine according to claim 1, wherein the transmission mechanism comprises an internal gear, a sun gear meshed with the inner side surface of the internal gear, and a motor shaft coaxially connected with the sun gear, an external thread is arranged on the outer side surface of the internal gear and connected with a motor frame, and the motor shaft is connected with the power mechanism.
3. The self-adaptive wiping head for the electric artillery wiping machine according to claim 2, wherein the tensioning structure comprises a supporting body in contact with the end face of the internal gear, a floating rod sleeved outside the supporting body, and a butterfly spring piece arranged at the end part of the floating rod, the pre-tightening hairbrush is sleeved outside the floating rod, and the supporting body, the floating rod and the butterfly spring piece are all arranged in a gun bore.
4. The self-adaptive wiping head for an electric artillery wiping machine according to claim 3, wherein a wedge is arranged on the side surface of the floating rod, and the wedge is in a wedge shape and movably clamped on the outer side part of the supporting body.
5. The self-adaptive wiping head for the electric artillery wiping machine according to claim 4, wherein a front pressing ring and a rear pressing ring are respectively arranged at two ends of the floating rod, the front pressing ring and the rear pressing ring are sleeved on the supporting body, the outer side of the front pressing ring is connected with the transmission mechanism through a flange plate, an extrusion ring is arranged on the inner side of the rear pressing ring, and the extrusion ring comprises an elastic sheet and a sealing ring.
6. The self-adaptive wiping head for an electric artillery wiping machine according to claim 5, wherein a wedge key is arranged on the sun gear and connected with the motor shaft.
7. The self-adaptive wiping head for an electric artillery wiping machine according to claim 6, wherein the power mechanism is a motor, the motor is connected with a speed reducer, and the speed reducer is arranged in the shell.
8. The self-adaptable wiping head for an electric artillery wiping machine according to claim 7, wherein a screw hole for positioning is provided on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577021.XU CN216770332U (en) | 2022-03-17 | 2022-03-17 | Self-adaptive wiping head for electric gun wiping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577021.XU CN216770332U (en) | 2022-03-17 | 2022-03-17 | Self-adaptive wiping head for electric gun wiping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216770332U true CN216770332U (en) | 2022-06-17 |
Family
ID=81959528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220577021.XU Active CN216770332U (en) | 2022-03-17 | 2022-03-17 | Self-adaptive wiping head for electric gun wiping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216770332U (en) |
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2022
- 2022-03-17 CN CN202220577021.XU patent/CN216770332U/en active Active
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