CN212631655U - Table tennis is conveyor for training machine - Google Patents
Table tennis is conveyor for training machine Download PDFInfo
- Publication number
- CN212631655U CN212631655U CN202020867490.6U CN202020867490U CN212631655U CN 212631655 U CN212631655 U CN 212631655U CN 202020867490 U CN202020867490 U CN 202020867490U CN 212631655 U CN212631655 U CN 212631655U
- Authority
- CN
- China
- Prior art keywords
- table tennis
- ball
- resistance reducing
- conveying pipe
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920002160 Celluloid Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a table tennis is conveyor for training machine for table tennis, including defeated ball pipe, defeated ball pipe one end intercommunication service device, defeated ball pipe other end intercommunication send the ball device, defeated intraductal being provided with of ball falls and hinders the piece, the utility model discloses a setting falls and hinders the piece and has reduced frictional force between table tennis and the defeated ball pipe, has prolonged equipment life, has reduced table tennis ball and has decreased speed, has reduced equipment use cost.
Description
Technical Field
The utility model relates to a, especially, table tennis is conveyor for training machine for table tennis training machine technical field.
Background
The table tennis training machine send the ball device to transport the table tennis to the service device through conveyor, and the table tennis extrudes the conveyor lateral wall when colliding the extrusion each other in conveyor, and the table tennis extrusion friction each other has increased the wearing and tearing of table tennis, and the friction of table tennis and conveyor lateral wall has also accelerated the wearing and tearing of table tennis, and the life of table tennis shortens, has increased training cost. In addition, dust, gravel and the like are adhered to the surface of the table tennis after the table tennis is used, and the dust and gravel adhered to the surface of the table tennis after the table tennis is sent into the table tennis training machine cause abrasion to the table tennis training machine and the table tennis.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a table tennis training machine conveying device which reduces the friction loss of table tennis.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a conveying device for a table tennis training machine comprises a ball conveying pipe, wherein one end of the ball conveying pipe is communicated with a ball serving device, the other end of the ball conveying pipe is communicated with a ball feeding device, and a resistance reducing piece is arranged in the ball conveying pipe.
The utility model discloses technical scheme's further improvement lies in: the resistance reducing piece is a resistance reducing strip with a smooth surface, the resistance reducing strip is arranged on the inner side wall of the ball conveying pipe along the axial direction of the ball conveying pipe, and the smooth surface of the resistance reducing strip is far away from the inner side wall of the ball conveying pipe.
The utility model discloses technical scheme's further improvement lies in: the resistance reducing piece is a guide groove which comprises two resistance reducing strips with smooth surfaces, and the guide grooves are uniformly arranged on the inner side wall of the ball conveying pipe.
The utility model discloses technical scheme's further improvement lies in: the cross section of the resistance reducing strip is semicircular.
The utility model discloses technical scheme's further improvement lies in: the cross section of the resistance reducing strip is rectangular.
The utility model discloses technical scheme's further improvement lies in: the resistance reducing strips are made of stainless steel or Teflon plastics.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
by arranging the resistance reducing piece, the friction resistance between the table tennis and the ball conveying pipe is reduced, the service life of the equipment is prolonged, the table tennis loss speed is slowed down, and the use cost of the equipment is reduced; by arranging the resistance reducing strips with smooth surfaces, the table tennis ball is prevented from being directly contacted with the ball conveying pipe, and the service life of the equipment is prolonged; the movement track of the table tennis is guided by the guide grooves, so that the rotation of the table tennis is reduced, the mutual abrasion among the table tennis is further reduced, and the control effect on the movement track of the table tennis is enhanced by the arrangement of the plurality of guide grooves; when the cross section of the resistance reducing strip is arc-shaped, the contact area of the resistance reducing strip and the table tennis ball is small; the cross section of the resistance reducing strip is rectangular, so that the resistance reducing strip is convenient to adapt to ball conveying pipes in different shapes; the resistance reducing strips are made of stainless steel or Teflon plastics and have small friction coefficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the drag reduction strip of the present invention;
FIG. 3 is a schematic view of the guiding groove of the present invention;
wherein, 1, ball conveying pipe, 2, resistance reducing strip, 3, guide groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in figure 1, the conveying device for the table tennis training machine comprises a table tennis conveying pipe 1, wherein one end of the table tennis conveying pipe 1 is communicated with a serving device, the other end of the table tennis conveying pipe 1 is communicated with a table tennis sending device, a resistance reducing piece is arranged in the table tennis conveying pipe 1 and used for reducing friction between table tennis and the inner wall of the table tennis conveying pipe 1, the table tennis is sent into the table tennis conveying pipe 1 by the table tennis sending device, and the table tennis is sent out after entering the serving device. Fall and hinder the piece for falling hinder strip 2, it has smooth surface to fall hinders strip 2, fall and hinder the smooth surface contact table tennis of strip 2, it sets up on ball conveying pipe 1 inside wall along ball conveying pipe 1 axial direction to fall hinders strip 2, it is rectangular to fall hinders strip 2 for rectangular form stainless steel sheetmetal, the sheetmetal cross section is the rectangle, the table tennis with fall and hinder coefficient of friction between the strip 2 little, table tennis loss and the ball conveying pipe 1 wearing and tearing that cause because of the friction have been reduced, the life of table tennis has been prolonged, table tennis training machine use cost has been reduced.
As shown in fig. 2, in a preferred embodiment, the cross section of the resistance reducing strips 2 is arc-shaped, the resistance reducing strips 2 are uniformly distributed in the ball conveying pipe 1, the number of the resistance reducing strips 2 is more than four, the table tennis ball contacts the resistance reducing strips 2 in the ball conveying pipe 1, the friction coefficient between the table tennis ball and the resistance reducing strips 2 is small, the table tennis ball does not contact the inner side wall of the ball conveying pipe 1, and the service lives of the ball conveying pipe 1 and the table tennis ball are prolonged.
As shown in fig. 3, in a preferred embodiment, the resistance reducing member is a guide groove 3, the guide groove 3 includes two resistance reducing strips 2, a plurality of guide grooves 3 are disposed on the inner side wall of the ball conveying tube 1, the movement track of the table tennis ball in the ball conveying tube 1 is limited by the guide groove 3, the table tennis ball contacts with the two resistance reducing strips 2 of the guide groove 3, the table tennis ball is guided to move by the guide groove 3, the rotation of the table tennis ball in the ball conveying tube 1 is reduced, and the abrasion between the table tennis balls is further reduced.
When the resistance reducing strips 2 are made of stainless steel materials, the resistance reducing strips 2 are wear-resistant, the surface is smooth, the service life is long, and the structural strength of the ball conveying pipe 1 is also enhanced by the stainless steel materials. When the resistance reducing strip 2 is made of Teflon plastic, the material of the table tennis ball is ABS or celluloid, and the Teflon plastic has extremely low friction coefficient, good wear resistance and excellent chemical stability.
The using method comprises the following steps: the table tennis is sent the ball device and is sent into back in the ball conveying pipe 1, and the table tennis is at ball conveying pipe 1 internal motion to service apparatus, and service apparatus launches the table tennis, the utility model discloses a set up in ball conveying pipe 1 and fall the piece of hindering and be used for reducing the frictional force between table tennis and the ball conveying pipe 1 and reduce frictional resistance, further through falling the piece of hindering guide table tennis motion orbit, reduce the friction loss between table tennis and the table tennis.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a table tennis is conveyor for training machine, includes defeated ball pipe (1), its characterized in that: one end of the ball conveying pipe (1) is communicated with the ball serving device, the other end of the ball conveying pipe (1) is communicated with the ball feeding device, and a resistance reducing piece is arranged in the ball conveying pipe (1).
2. The conveying device for table tennis training machines according to claim 1, wherein: the resistance reducing piece is a resistance reducing strip (2) with a smooth surface, the resistance reducing strip (2) is arranged on the inner side wall of the ball conveying pipe (1) along the axial direction of the ball conveying pipe (1), and the smooth surface of the resistance reducing strip (2) is far away from the inner side wall of the ball conveying pipe (1).
3. The conveying device for table tennis training machines according to claim 1, wherein: the resistance reducing piece is a guide groove (3), the guide groove (3) comprises two resistance reducing strips (2) with smooth surfaces, and the guide groove (3) is uniformly arranged on the inner side wall of the ball conveying pipe (1).
4. The conveying device for table tennis training machines according to claim 2 or 3, wherein: the cross section of the resistance reducing strip (2) is arc-shaped.
5. The conveying device for table tennis training machines according to claim 2, wherein: the cross section of the resistance reducing strip (2) is rectangular.
6. The conveying device for table tennis training machines according to any one of claims 2, 3 or 5, wherein: the resistance reducing strip (2) is made of stainless steel or Teflon plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020867490.6U CN212631655U (en) | 2020-05-22 | 2020-05-22 | Table tennis is conveyor for training machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020867490.6U CN212631655U (en) | 2020-05-22 | 2020-05-22 | Table tennis is conveyor for training machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212631655U true CN212631655U (en) | 2021-03-02 |
Family
ID=74793467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020867490.6U Active CN212631655U (en) | 2020-05-22 | 2020-05-22 | Table tennis is conveyor for training machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212631655U (en) |
-
2020
- 2020-05-22 CN CN202020867490.6U patent/CN212631655U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212631655U (en) | Table tennis is conveyor for training machine | |
| CN203021068U (en) | Floating idler device | |
| CN206367831U (en) | A kind of quick reversing arrangement for lithium battery production line pallet right-angled bend | |
| CN114889084B (en) | Plastic film forming equipment | |
| CN218030538U (en) | Peristaltic pump head elastic hose extrusion part | |
| CN206108300U (en) | Paper tube carries arrangement machine to construct | |
| CN214933598U (en) | Precise mechanical transmission device | |
| CN113443334A (en) | Feeding device and carton production line | |
| CN209739427U (en) | Automatic feeding device of steel pipe packing machine | |
| CN211365996U (en) | Material box pushing channel changing and conveying device | |
| CN211486480U (en) | Table tennis ball conveying device of table tennis ball serving machine | |
| CN211282454U (en) | Conveyer belt deviation adjusting device | |
| CN220536872U (en) | Fruit and vegetable sorting and conveying device | |
| CN220333835U (en) | Conveying chain rail with wear-resisting characteristic | |
| CN206889481U (en) | A kind of straight line module | |
| CN215033070U (en) | Material guide structure of stamping die | |
| CN110668110A (en) | Material box pushing channel changing and conveying device | |
| CN219116495U (en) | Discharging device | |
| CN214778802U (en) | Material steering mechanism of annular sorting machine | |
| CN215324979U (en) | Feeder diverging device | |
| CN205324401U (en) | Straightener | |
| CN209905688U (en) | Embedded scraper conveyor | |
| CN201411071Y (en) | Host transporting device | |
| CN216821732U (en) | Filter rod receiving equipment | |
| CN216568304U (en) | Accelerating device of tobacco filter stick processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: 12-1-1,12-2-1, No. 8 Huaxin Road, Science and Technology Park, Beichen Economic and Technological Development Zone, Beichen District, Tianjin, 300412 Patentee after: HANGCHENG (TIANJIN) TECHNOLOGY CO.,LTD. Country or region after: China Address before: Room c104-c106, 1st floor, block C, Dongli Creative Industrial Park, 3699 Waihuan East Road, Dongli District, Tianjin Patentee before: TIANJIN LIKE AODE TABLE TENNIS INTELLIGENT SYSTEM TECHNOLOGY Co.,Ltd. Country or region before: China |