CN210673269U - Articulated arm type spray set - Google Patents
Articulated arm type spray set Download PDFInfo
- Publication number
- CN210673269U CN210673269U CN201921389597.8U CN201921389597U CN210673269U CN 210673269 U CN210673269 U CN 210673269U CN 201921389597 U CN201921389597 U CN 201921389597U CN 210673269 U CN210673269 U CN 210673269U
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- rotating shaft
- working arm
- shaft
- water passing
- water
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- Washing And Drying Of Tableware (AREA)
Abstract
A joint arm type spraying device belongs to the technical field of dish washing machines. The articulated arm type spraying device comprises a water passing shaft, a first working arm and a second working arm, wherein the first working arm and the second working arm are sleeved on the water passing shaft; the first working arm is fixedly connected with the first rotating shaft, and the water passing shaft is connected with the second rotating shaft through a belt transmission mechanism; the second rotating shaft is sleeved on the first rotating shaft through a bearing, two ends of the first rotating shaft extend out of the second rotating shaft, the first rotating shaft is driven to rotate through the first driver, and the second rotating shaft is driven to rotate through the second driver; the first rotating shaft, the first working arm, the water passing shaft and the second working arm are provided with water passing cavities which are communicated in sequence, and the water inlet pipe is communicated with the water inlet of the spraying mechanism through the water type cavity. The utility model discloses can adjust the washing position in a flexible way, be favorable to energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a technique in the field of dish-washing machines, in particular to a joint arm type spraying device.
Background
Most of spraying devices of the existing dish washing machines adopt a single-arm multi-nozzle structure and are generally divided into two types, wherein a plurality of nozzles are arrayed on a spraying arm in one type, and nozzles with different spraying angles are intensively arranged on two sides of the spraying arm in the other type. The positions of the tableware that can be cleaned by the spraying device are relatively fixed, the adaptability to different working conditions is weak, the tableware can not be timely adjusted according to the quantity of the tableware and the difficulty degree of stain cleaning, and the spraying device is not beneficial to energy conservation and environmental protection.
In order to solve the above problems existing in the prior art, the utility model discloses come from this.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a joint arm type spray set, can adjust the washing position in a flexible way, be favorable to energy-concerving and environment-protective.
The utility model relates to a joint arm type spraying device, which comprises a water passing shaft, a first working arm and a second working arm, wherein the first working arm and the second working arm are sleeved on the water passing shaft;
the first working arm is fixedly connected with the first rotating shaft, and the water passing shaft is connected with the second rotating shaft through a belt transmission mechanism;
the second rotating shaft is sleeved on the first rotating shaft through a bearing, two ends of the first rotating shaft extend out of the second rotating shaft, the first rotating shaft is driven to rotate through the first driver, and the second rotating shaft is driven to rotate through the second driver;
the first rotating shaft, the first working arm, the water passing shaft and the second working arm are provided with water passing cavities which are communicated in sequence, and the water inlet pipe is communicated with the water inlet of the spraying mechanism through the water type cavities.
Preferably, the first working arm is fixedly connected with the first rotating shaft through a screw, and the communicated part of the first working arm and the first rotating shaft passing through the water cavity is sealed and waterproof through an upper sealing ring and a lower sealing ring; the first working arm is sleeved on the water passing shaft through two bearing sleeves, the bearings are sealed and water-proof through sealing rings at the inner sides (close to one side of the communicated part of the water passing cavity of the first working arm and the water passing shaft), and are sealed through end covers at the outer sides (far away from one side of the communicated part of the water passing cavity of the first working arm and the water passing shaft), the sealing rings are arranged on the end covers for sealing, and the two end covers are fixed with the first working arm in a threaded manner.
The utility model relates to a joint arm type spraying device, which comprises a water passing shaft, a first working arm and a second working arm, wherein the first working arm and the second working arm are sleeved on the water passing shaft;
the first working arm is fixedly connected with the second rotating shaft, and the second working arm is connected with the first rotating shaft through a belt transmission mechanism;
the second rotating shaft is sleeved on the first rotating shaft through a bearing, two ends of the first rotating shaft extend out of the second rotating shaft, the first rotating shaft is driven to rotate through the first driver, and the second rotating shaft is driven to rotate through the second driver;
the first rotating shaft, the first working arm, the water passing shaft and the second working arm are provided with water passing cavities which are communicated in sequence, and the water inlet pipe is communicated with the water inlet of the spraying mechanism through the water type cavities.
Preferably, a fixing plate is arranged between the first rotating shaft and the second rotating shaft, and the first working arm is fixed with the fixing plate through a screw in a threaded manner; the communication position of the water passing cavity of the first rotating shaft and the first working arm is sealed by a sealing ring, one sealing ring is blocked by a retaining ring, and the retaining ring, the first working arm and the fixing plate are fixed in a threaded connection mode.
Preferably, in the two articulated arm type spray devices, the distance between the water passing shaft axis and the first rotating shaft axis is the same as the distance between the water passing shaft axis and the water outlet central axis of the spray mechanism.
The water inlet shaft sleeve is sleeved on the first rotating shaft through a bearing sleeve, and the connecting part of the water inlet shaft sleeve and the water passing cavity of the first rotating shaft is sealed in the axial direction of the first rotating shaft through two groups of sealing rings and sealing spacer sleeves which are sequentially arranged.
The first driver comprises a first speed reducing motor and a first transmission assembly; preferably, the first transmission assembly is synchronous belt transmission and comprises a first belt wheel, a second belt wheel and a synchronous belt sleeved on the first belt wheel and the second belt wheel, the first belt wheel is sleeved on an output shaft of the first speed reduction motor, and the second belt wheel is sleeved on the first rotating shaft.
The second driver comprises a second speed reducing motor and a second transmission assembly; preferably, the second transmission assembly is synchronous belt transmission and comprises a third belt wheel, a fourth belt wheel and a synchronous belt sleeved on the third belt wheel and the fourth belt wheel, the third belt wheel is sleeved on an output shaft of the second speed reduction motor, and the fourth belt wheel is sleeved on the second rotating shaft.
The second rotating shaft is sleeved with a flange assembly through a bearing, and the flange assembly, the first speed reduction motor and the second speed reduction motor are fixed on the rack; the water inlet shaft sleeve is provided with a connecting support which is fixedly connected with the flange component through the connecting support.
Preferably, the water inlet pipe is connected with a high pressure pump through a water supply pipeline, the high pressure pump supplies high pressure water, the tableware cleaning efficiency is improved, and the tableware can be washed by using normal pressure water without considering the cleaning efficiency and the like.
Technical effects
Compared with the prior art, the utility model is based on the joint arm mechanism, the position of the spraying mechanism can be timely adjusted according to the number of the tableware, the placing position and the size of the stain area, and the cleaning efficiency can be improved by matching with high-pressure water washing, thereby being beneficial to energy conservation and environmental protection; on this basis, with current visual identification technology combination, can further improve cleaning efficiency.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
fig. 2 is a plan view of the first working arm and the second working arm in the parallel position in embodiment 1;
FIG. 3a is a sectional view taken in the direction A1-A1 of FIG. 2;
FIG. 3b is an enlarged view of the structure at I in FIG. 3 a;
fig. 4 is a bottom view of the first working arm and the second working arm in the parallel position in embodiment 1;
FIG. 5 is a sectional view taken in the direction A2-A2 of FIG. 4;
FIG. 6 is a schematic view showing the overall structure of embodiment 2;
fig. 7 is a plan view of the first working arm and the second working arm in a parallel position in embodiment 2;
FIG. 8a is a sectional view taken in the direction B1-B1 of FIG. 7;
FIG. 8b is an enlarged view of the section II in FIG. 8 a;
fig. 9 is a bottom view of the first working arm and the second working arm in a parallel position according to embodiment 2;
FIG. 10 is a sectional view taken in the direction of B2-B2 in FIG. 9;
fig. 11 is a front view of the first working arm and the second working arm in a parallel position in embodiment 2;
FIG. 12 is a sectional view taken in the direction of B3-B3 in FIG. 11;
in the figure: a water passing cavity 100, a frame 200 and a spraying mechanism 300;
the water inlet device comprises a joint arm 1, a first rotating shaft 3, a second rotating shaft 4, a first driver 5, a second driver 6, a flange assembly 7, a water inlet shaft sleeve 8, a sealing ring 9 and a sealing spacer sleeve 10;
the device comprises a first working arm 11, a second working arm 12, a water passing shaft 13, a first end cover 14a, a second end cover 14b, a fifth belt pulley 15, a sixth belt pulley 16, a fixing plate 17, a retainer ring 18 and screws 19;
a first reduction motor 51, a first pulley 53, and a second pulley 54;
a second reduction motor 62, a third pulley 63, and a fourth pulley 64;
a water inlet pipe 81 and a connecting bracket 82.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3a and fig. 3b, the present embodiment is provided with an articulated arm 1, wherein the articulated arm 1 comprises a first working arm 11, a second working arm 12 and a water passing shaft 13; one end of a first working arm 11 and one end of a second working arm 12 are sleeved on a water passing shaft 13, the other end of the first working arm 11 is sleeved on the first rotating shaft 3, and the other end of the second working arm 12 is provided with a spraying mechanism 300; the water passing shaft 13 is connected with the second rotating shaft 4 through a belt transmission mechanism; a water passing cavity 100 communicated in sequence is arranged in the first rotating shaft 3, the first working arm 11, the water passing shaft 13 and the second working arm 12.
The second rotating shaft 4 is sleeved on the first rotating shaft 3 through a bearing, two ends of the first rotating shaft 3 extend out of the second rotating shaft 4, the first rotating shaft 3 is driven to rotate through the first driver 5, and the second rotating shaft 4 is driven to rotate through the second driver 6.
The first driver 5 includes a first reduction motor 51 and a synchronous belt drive assembly; the synchronous belt transmission assembly comprises a first belt wheel 53, a second belt wheel 54 and a synchronous belt sleeved on the first belt wheel 53 and the second belt wheel 54, the first belt wheel 53 is sleeved on an output shaft of the first speed reduction motor 51 through a key groove structure, and the second belt wheel 54 is sleeved on the first rotating shaft 3 through a key groove structure.
The second driver 6 comprises a second speed reduction motor 62 and a synchronous belt transmission assembly; the synchronous belt transmission assembly comprises a third belt wheel 63, a fourth belt wheel 64 and a synchronous belt sleeved on the third belt wheel 63 and the fourth belt wheel 64, the third belt wheel 63 is sleeved on an output shaft of the second speed reducing motor 62, and the fourth belt wheel 64 is sleeved on the second rotating shaft 4.
One end of the first rotating shaft 3 is open, the other end is closed, the open end is closed through a plug screw, and the closed end is fixedly connected with the first working arm 11 through a screw 19.
The second rotating shaft 4 is sleeved with a flange assembly 7 through a bearing, and the flange assembly 7, the first speed reduction motor 51 and the second speed reduction motor 62 are fixed on the frame 200.
The water inlet shaft sleeve 8 is sleeved on the first rotating shaft 3 through a bearing, and the connecting part of the water inlet shaft sleeve and the water passing cavity of the first rotating shaft is sealed in the axial direction of the first rotating shaft through two groups of sealing rings 9 and sealing spacer bushes 10 which are sequentially arranged; the water inlet shaft sleeve 8 is provided with a water inlet pipe 81 and a connecting bracket 82, and is fixed on the flange component 7 through the connecting bracket 82.
Cross 13 one end openings of water axle, one end is sealed, and the open end passes through the end cap screw closure, and the blind end is equipped with fifth band pulley 15 through keyway structure cover, correspondingly, overlaps on the second axis of rotation and is equipped with sixth band pulley 16, and fifth band pulley 15 and sixth band pulley 16 pass through synchronous belt connection transmission.
As shown in fig. 4 and 5, the first working arm 11 is sleeved on the water passing shaft 13 through two bearings, the inner sides of the two bearings are sealed by a sealing ring 9, the outer sides of the two bearings are respectively sealed by a first end cover 14a and a second end cover 14b, the end covers are provided with sealing rings for sealing, and the two end covers are fixed with the first working arm in a threaded manner.
The part of the second working arm 12 sleeved with the water passing shaft 13 and the communication position of the water passing cavity of the second working arm and the water passing shaft are sealed by a sealing ring.
Example 2
As shown in fig. 6 to 12, the present embodiment is different from embodiment 1 in that a first working arm 11 is sleeved on a first rotating shaft 3 and a second rotating shaft 4, and the second rotating shaft 4 is screwed and fixed with the first working arm 11; a fifth belt pulley 15 is fixed on the second working arm 12 in a threaded manner, correspondingly, a sixth belt pulley 16 is sleeved on the first rotating shaft 3 through a key groove structure, and the fifth belt pulley 15 and the sixth belt pulley 16 are connected and driven through a synchronous belt.
Specifically, a fixing plate 17 is arranged between the first rotating shaft 3 and the second rotating shaft 4, and the first working arm 11 is fixed with the fixing plate 17 through a screw in a threaded manner; the communication position of the first rotating shaft 3 and the first working arm 11 through the water passing cavity is sealed through a sealing ring, one sealing ring is blocked by a retainer ring 18, and the retainer ring 18, the first working arm 11 and a fixing plate 17 are fixed in a threaded mode.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. A joint arm type spraying device is characterized by comprising a water passing shaft, a first working arm and a second working arm, wherein the first working arm and the second working arm are sleeved on the water passing shaft;
the first working arm is fixedly connected with the first rotating shaft, and the water passing shaft is connected with the second rotating shaft through a belt transmission mechanism;
the second rotating shaft is sleeved on the first rotating shaft through a bearing, two ends of the first rotating shaft extend out of the second rotating shaft, the first rotating shaft is driven to rotate through the first driver, and the second rotating shaft is driven to rotate through the second driver;
the first rotating shaft, the first working arm, the water passing shaft and the second working arm are provided with water passing cavities which are communicated in sequence, and the water inlet pipe is communicated with the water inlet of the spraying mechanism through the water type cavities.
2. The articulated arm spray system of claim 1, wherein the first working arm is fixedly connected to the first rotating shaft by screwing and is sealed and waterproof by a seal ring at a communication part between the first working arm and the first rotating shaft through the water cavity; the first working arm is sleeved on the water passing shaft through two bearing sleeves, the bearings are sealed and water-proof through sealing rings at the inner sides and are sealed through end covers at the outer sides, the end covers are provided with sealing rings for sealing, and the two end covers are fixed with the first working arm in a threaded connection mode.
3. The articulated arm spray assembly of claim 1 or 2 wherein the distance between the axis of the water passing shaft and the axis of the first rotatable shaft is the same as the distance between the axis of the water passing shaft and the central axis of the water outlet of the spray mechanism.
4. A joint arm type spraying device is characterized by comprising a water passing shaft, a first working arm and a second working arm, wherein the first working arm and the second working arm are sleeved on the water passing shaft;
the first working arm is fixedly connected with the second rotating shaft, and the second working arm is connected with the first rotating shaft through a belt transmission mechanism;
the second rotating shaft is sleeved on the first rotating shaft through a bearing, two ends of the first rotating shaft extend out of the second rotating shaft, the first rotating shaft is driven to rotate through the first driver, and the second rotating shaft is driven to rotate through the second driver;
the first rotating shaft, the first working arm, the water passing shaft and the second working arm are provided with water passing cavities which are communicated in sequence, and the water inlet pipe is communicated with the water inlet of the spraying mechanism through the water type cavities.
5. The articulated arm spray system of claim 4, wherein a fixing plate is provided between the first and second rotary shafts, and the first working arm is fitted over the first and second rotary shafts and is screwed to the fixing plate by a screw.
6. The articulated arm spray assembly of claim 4 or 5 wherein the distance between the axis of the water passing shaft and the axis of the first rotatable shaft is the same as the distance between the axis of the water passing shaft and the central axis of the water outlet of the spray mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389597.8U CN210673269U (en) | 2019-08-26 | 2019-08-26 | Articulated arm type spray set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389597.8U CN210673269U (en) | 2019-08-26 | 2019-08-26 | Articulated arm type spray set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210673269U true CN210673269U (en) | 2020-06-05 |
Family
ID=70889198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389597.8U Expired - Fee Related CN210673269U (en) | 2019-08-26 | 2019-08-26 | Articulated arm type spray set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210673269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393497A (en) * | 2019-08-26 | 2019-11-01 | 苏州科洁泰电器有限公司 | Joint arm type spray equipment |
-
2019
- 2019-08-26 CN CN201921389597.8U patent/CN210673269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393497A (en) * | 2019-08-26 | 2019-11-01 | 苏州科洁泰电器有限公司 | Joint arm type spray equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210826 |