CN201036685Y - Rocking mechanism for table tennis service robot - Google Patents
Rocking mechanism for table tennis service robot Download PDFInfo
- Publication number
- CN201036685Y CN201036685Y CNU2007200515412U CN200720051541U CN201036685Y CN 201036685 Y CN201036685 Y CN 201036685Y CN U2007200515412 U CNU2007200515412 U CN U2007200515412U CN 200720051541 U CN200720051541 U CN 200720051541U CN 201036685 Y CN201036685 Y CN 201036685Y
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- swing
- seat
- shifting block
- supporting base
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Abstract
The utility model relates to a swing mechanism for pingpong pitching machine, which comprises a bearing seat, a swing seat arranged at the bearing seat, and a transmitting mechanism of pingpong arranged at the swing seat; the swing mechanism is characterized in that a step motor and a transmission gear set which control the swing sea to swing through pulsing signal are arranged between the bearing seat and the swing seat. Compared with the prior art, the utility model has the advantages that the swing mechanism utilizes a computer and a control circuit to send out pulsing signals which are used for controlling the step motor to drive the transmitting mechanism of the pingpong pitching machine to swing; because the pulsing signal is programmed, the utility model is capable of optionally controlling the angle of rotation of the step motor, and then controlling the transmitting mechanism discretionarily to change angle and serve in a fixed point, and when forced by the positive action of the externally acting power, the transmitting mechanism is incapable of making the swing mechanism operating normally, then the resetting device is capable of making the transmitting mechanism reset quickly when the externally acting power disappears, thereby guaranteeing that the swing direction and the program of the whole swing mechanism are incapable of being changed; in addition, the utility model has the advantages of simple structure and convenient operation.
Description
[technical field]
The utility model relates to a kind of wabbler mechanism of table tenning ball servicing machine.
[background technology]
Patent Office of State Intellectual Property Office disclosed a by the applicant's application on 09 30th, 2006, and name is called the utility model patent of " a kind of wabbler mechanism of table tenning ball servicing machine ".Disclosed the wabbler mechanism that is arranged on the support and can drives its swing in this patent by transmission mechanism.Though this wabbler mechanism can become in long-time service of a certain fixed point and the also adjustable rectification of table tennis and arranged on left and right sides drop point scope, but each adjusting all needs table tenning ball servicing machine is quit work, adjust again, and can not change angle at random arbitrarily and the penalty mark is set arbitrarily.
[utility model content]
The purpose of this utility model is to provide a kind of and can changes the service angle at random arbitrarily and penalty mark and simple in structure is set, easy to operate table tenning ball servicing machine wabbler mechanism arbitrarily.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of wabbler mechanism of table tenning ball servicing machine, comprise supporting base, the rotating seat that waves is housed on supporting base, the robot machine structure is housed waving on the seat, it is characterized in that at supporting base and wave a stepper motor and a driving gear set of waving the seat swing by pulse signal control is housed between the seat.
The wabbler mechanism of aforesaid a kind of table tenning ball servicing machine is characterized in that described driving gear set comprises driving wheel that is contained on the stepper motor output shaft and the sector gear that is sleeved on the supporting base.
The wabbler mechanism of aforesaid a kind of table tenning ball servicing machine is characterized in that supporting base includes the pipe of losing, support plate and the axle sleeve that can be assembled into one; Be located at turning set in described bottom of waving seat, turning set is inserted in the axle sleeve.
The wabbler mechanism of aforesaid a kind of table tenning ball servicing machine is characterized in that stepper motor is contained in to wave on the seat.
The wabbler mechanism of aforesaid a kind of table tenning ball servicing machine, it is characterized in that sector gear and supporting base also are provided with resetting means, described resetting means includes first shifting block and second shifting block that is arranged side by side on supporting base, one end of first shifting block and second shifting block is rotatably mounted to respectively on first fixed axis and second fixed axis, and the other end of first shifting block and second shifting block is connected by an extension spring; Be provided with a driving lever at sector gear, the lower end of driving lever is inserted between first shifting block and second shifting block.
Aforesaid a kind of resetting-mechanism that waves that is used for table tenning ball servicing machine is characterized in that being provided with an alignment pin on turning set, is provided with one and can limits the stopper slot that waves a rocking tendency on axle sleeve.
The utility model compared with prior art has following advantage: the utility model utilizes computer and control circuit to send pulse signal, the trigger mechanism of control step driven by motor table tenning ball servicing machine produces and waves, because pulse signal passes through programming, so rotational angle of the random control step motor of energy, and then control transmitter structure and change angle and arbitrarily fixed point service arbitrarily, and when trigger mechanism outside being subjected under the active force positive action, after can not making the wabbler mechanism operate as normal, resetting means can reset trigger mechanism after external force disappears fast, guarantee whole wabbler mechanism wave direction and program can not change; And it is simple in structure, easy to operate.
[description of drawings]
Fig. 1 is the partial structurtes figure of the utility model service robot;
Fig. 2 is the vertical view after removing of Fig. 1 penetrated the ball head;
Fig. 3 is the structural representation of wabbler mechanism of the present utility model and resetting means.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
A kind of wabbler mechanism of table tenning ball servicing machine, comprise supporting base 1, the rotating seat 2 that waves is housed on supporting base 1, robot machine structure 3 is housed on 2 waving seat, at supporting base 1 with wave seat a stepper motor 4 and driving gear set 5 of waving seat 2 swings by pulse signal control are housed between 2, stepper motor 4 is contained in and waves on the seat 2.In use, computer and control circuit send pulse signal, the trigger mechanism 3 of control step driven by motor table tenning ball servicing machine produces and waves, because pulse signal passes through programming, so the rotational angle of the random control step motor 4 of energy, and then control transmitter structure 3 change angles and any service of fixing a point arbitrarily.Driving gear set 5 of the present utility model comprises driving wheel 6 that is contained on stepper motor 4 output shafts and the sector gear 7 that is sleeved on the supporting base 1.
Supporting base 1 includes lose pipe 8, support plate 9 and the axle sleeve 10 that can be assembled into one; The pipe 8 of losing is arranged on the conveying mechanism of table tenning ball servicing machine, is located at turning set 11 in described bottom of waving seat 2, and turning set 11 is inserted in the axle sleeve 10.
Described sector gear 7 and supporting base 1 also are provided with resetting means 12, described resetting means 12 includes first shifting block 13 and second shifting block 14 that is arranged side by side on supporting base 1, one end of first shifting block 13 and second shifting block 14 is rotatably mounted to respectively on first fixed axis 15 and second fixed axis 16, and the other end of first shifting block 15 and second shifting block 16 is connected by an extension spring 17; Be provided with a driving lever 18 at sector gear 7, the lower end of driving lever 18 is inserted between first shifting block 13 and second shifting block 14.Outside trigger mechanism is being subjected under the active force positive action, can not make the wabbler mechanism operate as normal after, resetting means can reset trigger mechanism after external force disappears fast, guarantee whole wabbler mechanism wave direction and program can not change.
On turning set 11, be provided with an alignment pin 19, on axle sleeve 10, be provided with one and can limit the stopper slot 20 that waves seat 2 rocking tendencies.
Claims (6)
1. the wabbler mechanism of a table tenning ball servicing machine, comprise supporting base (1), the rotating seat (2) that waves is housed on supporting base (1), robot machine structure (3) is housed on (2) waving seat, it is characterized in that at supporting base (1) and wave to be equipped with between the seat (2) and wave a stepper motor (4) and the driving gear set (5) that seat (2) is swung by pulse signal control.
2. the wabbler mechanism of a kind of table tenning ball servicing machine according to claim 1 is characterized in that described driving gear set (5) comprises to be contained in the driving wheel (6) on stepper motor (4) output shaft and to be sleeved on sector gear (7) on the supporting base (1).
3. the wabbler mechanism of a kind of table tenning ball servicing machine according to claim 1 and 2 is characterized in that supporting base (1) includes the pipe (8) of losing, support plate (9) and the axle sleeve (10) that can be assembled into one; Be located at turning set (11) in described bottom of waving seat (2), turning set (11) is inserted in the axle sleeve (10).
4. the wabbler mechanism of a kind of table tenning ball servicing machine according to claim 3 is characterized in that stepper motor (4) is contained in to wave on the seat (2).
5. the wabbler mechanism of a kind of table tenning ball servicing machine according to claim 2, it is characterized in that sector gear (7) and supporting base (1) also are provided with resetting means (12), described resetting means (12) includes first shifting block (13) and second shifting block (14) that is arranged side by side on supporting base (1), one end of first shifting block (13) and second shifting block (14) is rotatably mounted to respectively on first fixed axis (15) and second fixed axis (16), and the other end of first shifting block (15) and second shifting block (16) is connected by an extension spring (17); Be provided with a driving lever (18) at sector gear (7), the lower end of driving lever (18) is inserted between first shifting block (13) and second shifting block (14).
6. a kind of resetting-mechanism that waves that is used for table tenning ball servicing machine according to claim 3 is characterized in that being provided with an alignment pin (19) on turning set (11), is provided with one and can limits the stopper slot (20) that waves seat (2) rocking tendency on axle sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200515412U CN201036685Y (en) | 2007-05-17 | 2007-05-17 | Rocking mechanism for table tennis service robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200515412U CN201036685Y (en) | 2007-05-17 | 2007-05-17 | Rocking mechanism for table tennis service robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036685Y true CN201036685Y (en) | 2008-03-19 |
Family
ID=39209193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200515412U Expired - Fee Related CN201036685Y (en) | 2007-05-17 | 2007-05-17 | Rocking mechanism for table tennis service robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036685Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573618B (en) * | 2016-03-03 | 2017-03-11 | 樹德科技大學 | Multi-angle table tennis serving device |
-
2007
- 2007-05-17 CN CNU2007200515412U patent/CN201036685Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573618B (en) * | 2016-03-03 | 2017-03-11 | 樹德科技大學 | Multi-angle table tennis serving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20140517 |