CN106984465B - Multi-station turntable for spraying robot - Google Patents
Multi-station turntable for spraying robot Download PDFInfo
- Publication number
- CN106984465B CN106984465B CN201710304016.5A CN201710304016A CN106984465B CN 106984465 B CN106984465 B CN 106984465B CN 201710304016 A CN201710304016 A CN 201710304016A CN 106984465 B CN106984465 B CN 106984465B
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- China
- Prior art keywords
- bearing
- sprocket
- output shaft
- paw
- base
- 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.)
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- 238000005507 spraying Methods 0.000 title claims abstract description 20
- 210000000078 claw Anatomy 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 238000010422 painting Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0242—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects being individually presented to the spray heads by a rotating element, e.g. turntable
Abstract
The invention relates to a multi-station turntable for a spraying robot, which comprises a base part, a paw driving part, a rotator part and a paw part, wherein the base part is provided with a plurality of rotating parts; the hand claw driving part is positioned at the left part of the base part, the rotating body part is positioned at the upper end surface of the base part, and the hand claw part is positioned at the upper end surface of the rotating body part. The mode of adjusting the gear meshing gap by using the eccentric device can well ensure the working accuracy of the turntable and is simple to operate. According to the invention, the motor, the speed reducer and the clutch are combined to work, and the pneumatic clutch is used for transmitting the output torque of the motor, so that the movement process is stable, the load capacity of the turntable can be greatly improved, the manufacturing cost of equipment is reduced, and the working efficiency is improved. The invention has the advantages of high working precision, stable and reliable working, compact structure, convenient operation and maintenance, high safety and the like.
Description
Technical Field
The invention relates to the technical field of robot equipment, in particular to a multi-station turntable for a spraying robot.
Background
The traditional spraying technology is to manually spray the surface of the product, and a large amount of harmful substances and gases generated in the process, such as benzene, aldehydes, amines and the like, seriously affect the physical health of operators, and the spraying quality of the product is limited by the technical level of the operators and has lower production efficiency. The presence of the painting robot overcomes the disadvantage, but because of the limited range of motion of each axis of the painting robot, the painting robot cannot independently complete the painting operation due to the diversity and complexity of the surfaces of the painted workpieces, and thus, a corresponding auxiliary device is required to assist the painting robot in completing the painting operation.
The multi-station turntable for the spraying robot is auxiliary operation equipment derived along with expansion of application industries of the spraying robot, and aims at some special spraying industries: such as furniture industry, ceramic industry, small plastic parts and the like, and assist the spraying robot to complete automatic spraying operation by driving the product to move and rotate. At present, some solutions are also proposed in the prior patent, for example, the application number 201510249645.3 proposes an implementation manner of a rotating base for a multi-station robot, but the transmission manner of the rotating base requires high precision of matching between the base and the rotating surface, the transmission manner of the transmission slot and the transmission lug is easy to generate vibration and noise, and has serious abrasion and high equipment maintenance cost, and in addition, each paw is provided with a speed reducer, so that the product cost is increased, and the load capacity is poor due to the arrangement manner of the tail end speed reducer. The patent with the application number of 201610589733.2 discloses an implementation scheme of a multi-station robot spraying turntable, but an external arrangement mode part of a motor of the multi-station robot spraying turntable cannot realize an explosion-proof function and increase potential safety hazards, in addition, a cylinder drives a mounting plate to translate to realize working modes of different support arms, meshing precision of gears cannot be guaranteed, corresponding problems such as abrasion, vibration and noise of the gears can be brought, and the working space is required to be large, so that the manufacturing cost is high. Therefore, a multi-station turntable which not only can realize high precision and stable work, but also has the characteristics of low manufacturing cost, explosion-proof function and the like is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a multi-station turntable for a spraying robot, which has the advantages of stable work, reasonable structure, low equipment manufacturing cost and capability of realizing an explosion-proof function.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
a multi-station turntable for a spraying robot comprises a base part, a paw driving part, a rotator part and a paw part; the claw driving part is positioned at the left part of the base part, the rotating body part is positioned at the upper end surface of the base part, and the claw part is positioned at the upper end surface of the rotating body part.
The base part comprises a base matrix, a first driving part and a slewing bearing, threaded holes are respectively formed in four opposite angles of the base matrix, the first driving part is arranged on the right side inside the base matrix, and an inner ring of the slewing bearing is arranged on the upper end face of the base matrix.
The paw driving part comprises a first speed reducer, a first motor, a first output shaft arranged at the upper end of the first speed reducer, a pneumatic clutch arranged at the upper end of the first output shaft, a bearing seat arranged at the upper end of the pneumatic clutch, and a first gear arranged at the upper end of the bearing seat.
And an air guide port is arranged in the first output shaft.
The bearing seat is characterized in that a first bearing and a second bearing are fixed on the inner wall of the bearing seat, and a first bearing inner ring and a second bearing inner ring are both fixed on a first output shaft.
The pneumatic clutch is a normally open type pneumatic clutch.
The rotating body part comprises a second gear, a second output shaft connected with the second gear, a first sprocket arranged on the second output shaft, a third bearing arranged on the second output shaft, an eccentric device for fixing the third bearing, a first pressing plate arranged on the eccentric device and a rotating platform arranged on the slewing bearing.
The hand claw part include the sprocket shaft, install the long tube on rotary platform, with sprocket shaft continuous No. two sprocket, set up inside the long tube and with sprocket, no. two sprocket complex drive chain, install No. two clamp plates at the long tube lower extreme, install No. three clamp plates in the long tube upper end, drive chain front side, rear side correspond respectively and be equipped with a tensioning device, no. two tensioning device, the lower extreme of sprocket shaft is fixed on No. two clamp plates, sprocket shaft upper end install the work piece bracket.
The beneficial effects of the invention are as follows:
compared with the prior art, the method for adjusting the gear meshing gap by using the eccentric device can well ensure the working accuracy of the turntable and is simple to operate. According to the invention, the motor, the speed reducer and the clutch are combined to work, and the pneumatic clutch is used for transmitting the output torque of the motor, so that the movement process is stable, the load capacity of the turntable can be greatly improved, the manufacturing cost of equipment is reduced, and the working efficiency is improved. The invention has the advantages of high working precision, stable and reliable working, compact structure, convenient operation and maintenance, high safety and the like.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall perspective structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the base portion of the present invention;
FIG. 3 is a schematic perspective view of the pawl driving portion of the present invention;
FIG. 4 is a front view of the pawl driving portion of the present invention;
fig. 5 is a front view of a rotor portion of the present invention;
FIG. 6 is a schematic perspective view of an eccentric device of the present invention;
FIG. 7 is a schematic perspective view of a paw portion of the present invention;
FIG. 8 is a partial block diagram of the jaw portion of the present invention.
Detailed Description
The present invention will be further described in the following to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand.
As shown in fig. 1 and 2, a multi-station turntable for a painting robot includes a base portion 1, a gripper driving portion 2, a rotating body portion 3, and a gripper portion 4; the paw driving part 2 is positioned at the left part of the base part 1, the rotating body part 3 is positioned at the upper end surface of the base part 1, and the paw part 4 is positioned at the upper end surface of the rotating body part 3. In use, the first driving part 12 of the base part 1 works to drive the rotator part 31 to rotate, the claw parts 4 of different stations are rotated to the positions of the claw driving parts 2, and then the workpiece brackets 48 of the single claw parts 4 are driven to rotate by the claw driving parts 2.
The base part 1 comprises a base substrate 11, a first driving part 12 and a slewing bearing 13, threaded holes 111 are respectively formed in four opposite corners of the base substrate 11, the first driving part 12 is arranged on the right side inside the base substrate 11 through screws, and an inner ring of the slewing bearing 13 is arranged on the upper end face of the base substrate 11 through screws. In use, the base portion 1 acts as a static platform providing a stable mounting platform for the first drive portion 12, the slewing bearing 13 and the jaw drive portion 2.
As shown in fig. 2, 3 and 4, the claw driving section 2 includes a motor 21, a motor mounting plate 22 and a speed reducer 23; the motor 21 is installed at the lower extreme of motor mounting panel 22 through the screw, the speed reducer 23 is installed at the upper end of motor mounting panel 22 through the screw, speed reducer 23 upper end have speed reducer mounting panel 24 through the screw connection, speed reducer mounting panel 24 pass through the screw and install on base substrate 11, speed reducer 23 upper end install a output shaft 27 through the mode of screw connection, a output shaft 27 inside be equipped with air guide port 271, a output shaft 27 upper end install pneumatic clutch 25, pneumatic clutch 25 upper end install bearing frame 26 through the screw, bearing frame 26 upper end install a gear 28 through the mode of screw connection.
A first bearing 261 and a second bearing 262 are fixed on the inner wall of the bearing seat 26, and the inner rings of the first bearing 261 and the second bearing 262 are fixed on the first output shaft 27; the pneumatic clutch 25 is a normally open type pneumatic clutch.
When the rotary body part 3 is used, the motor 21 works, compressed air enters the pneumatic clutch 25 through the air guide port 271 of the output shaft 27, the pneumatic clutch 25 is attracted, the output torque of the motor 21 is conducted, the gear 28 is driven to rotate, the gear 28 drives the gear 32 of the rotary body part 3 to rotate, and the sprocket 36 of the rotary body part 3 is driven to rotate.
As shown in fig. 3 and 4, the pneumatic clutch 25 is a normally open pneumatic clutch, and in the condition of air-break operation, it is ensured that the gear No. two 32 of the rotating body part 3 will not collide with the gear No. one 28 of the claw driving part 2 when the rotating body part 3 rotates.
As shown in fig. 2, 5 and 6, the rotating body part 3 includes a gear No. 32 and a rotating platform 31, the gear No. 32 is connected with an output shaft No. 35 through a screw and a flat key, a sprocket No. 36 is installed at the upper end of the output shaft No. 35 through a screw and a flat key, a bearing No. 331 is fixed on the outer wall of the output shaft No. 35, an eccentric device 33 for fixing the bearing No. 331 is arranged on the outer ring of the bearing No. 331, a pressing plate 34 is installed on the upper end surface of the eccentric device 33, the pressing plate 34 is installed on the rotating platform 31 through a screw, and the rotating platform 31 is installed on the outer ring of the slewing bearing 13 through a screw. In use, the meshing gap between the first gear 28 of the claw driving section 2 and the second gear 36 of the rotating body section 3 is adjusted by the eccentric device 33 of the rotating body section 3.
As shown in fig. 2, 7 and 8, the claw portion 4 includes a long tube 43, a transmission chain 42, a sprocket shaft 45, and a No. two sprocket 451 connected to the sprocket shaft 45; the long tube 43 is mounted on the rotary platform 31 through a screw, and the transmission chain 42 is arranged inside the long tube 43; the left end of the transmission chain 42 is arranged on the first sprocket 36 of the rotator part 3, the right end of the transmission chain 42 is arranged on the second sprocket 451, and the front side and the rear side of the transmission chain 42 are respectively and correspondingly provided with a first tensioning device 41 and a second tensioning device 44. The first tensioning device 41 and the second tensioning device 44 are used for adjusting the tightness of the transmission chain. The first tensioning device 41 and the second tensioning device 44 are arranged inside the long tube 43, the second pressing plate 46 is arranged at the lower end of the long tube 43 in a screw connection mode, the fourth bearing 461 is arranged on the inner wall of the second pressing plate 46, the bearing inner ring of the fourth bearing 461 is connected with the chain wheel shaft 45, the lower end of the chain wheel shaft 45 is fixed on the second pressing plate 46 through screws, the third pressing plate 47 is arranged at the upper end of the long tube 43 in a screw connection mode, the fifth bearing 471 is arranged on the inner wall of the third pressing plate 47, the inner ring of the fifth bearing 471 is connected with the chain wheel shaft 45, and the workpiece bracket 48 is arranged at the upper end of the chain wheel shaft 45 through a flat key.
When the spraying device is used, the first driving part 11 works to drive the slewing bearing 13 to rotate, the rotating body part 3 is driven to rotate a certain claw part 4 where a workpiece to be sprayed is placed to the position of the claw driving part 2 on the left side of the base part 1, at the moment, the first driving part 11 stops working, the first motor 21 of the claw driving part 2 starts working, compressed air enters the pneumatic clutch 25 through the air guide port 271 of the first output shaft 27, the pneumatic clutch 25 is in suction, the output force of the first motor 21 is conducted, the first gear 28 is driven to rotate, the first gear 28 drives the second gear 32 of the rotating body part 3 to rotate, the first sprocket 36 of the rotating body part 3 is driven to rotate, the product on the workpiece bracket 48 on the upper end of the sprocket shaft 45 is driven to rotate by the transmission chain 42 of the claw part 4, after the spraying operation is finished, the first motor 21 stops working, the compressed air is disconnected, the first motor 11 works to drive the claw part 4 which completes the spraying operation to rotate away, and simultaneously, the next claw part 4 arrives at the position to perform repeated spraying operation.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A spray coating machine people is with multistation revolving stage, its characterized in that: comprises a base part (1), a paw driving part (2), a rotator part (3) and a paw part (4); the paw driving part (2) is positioned at the left part of the base part (1), the rotating body part (3) is positioned at the upper end surface of the base part (1), and the paw part (4) is positioned at the upper end surface of the rotating body part (3); the base part (1) comprises a base substrate (11), a first driving part (12) and a slewing bearing (13), threaded holes (111) are respectively formed in four opposite corners of the base substrate (11), the first driving part (12) is arranged on the right side inside the base substrate (11), and an inner ring of the slewing bearing (13) is arranged on the upper end face of the base substrate (11); the paw driving part (2) comprises a first speed reducer (23), a first motor (21), a first output shaft (27) arranged at the upper end of the first speed reducer (23), a pneumatic clutch (25) arranged at the upper end of the first output shaft (27), a bearing seat (26) arranged at the upper end of the pneumatic clutch (25) and a first gear (28) arranged at the upper end of the bearing seat (26); an air guide port (271) is arranged in the first output shaft (27); a first bearing (261) and a second bearing (262) are fixed on the inner wall of the bearing seat (26), and the inner rings of the first bearing (261) and the second bearing (262) are fixed on a first output shaft (27); the pneumatic clutch (25) is a normally open type pneumatic clutch; the rotary body part (3) comprises a second gear (32), a second output shaft (35) connected with the second gear (32), a first sprocket (36) arranged on the second output shaft (35), a third bearing (331) arranged on the second output shaft (35), an eccentric device (33) for fixing the third bearing (331), a first pressing plate (34) arranged on the eccentric device (33) and a rotary platform (31) arranged on the slewing bearing (13).
2. A multi-station turntable for a painting robot according to claim 1, characterized in that: the hand claw part (4) include sprocket shaft (45), install long tube (43) on rotary platform (31), with sprocket shaft (45) continuous No. two sprocket (451), set up inside long tube (43) and with sprocket (36), no. two sprocket (451) complex drive chain (42), install No. two clamp plates (46) at long tube (43) lower extreme, install No. three clamp plates (47) at long tube (43) upper end, drive chain (42) front side, rear side correspond respectively and be equipped with a tensioning device (41), no. two tensioning device (44), the lower extreme of sprocket shaft (45) is fixed on No. two clamp plates (46), sprocket shaft (45) upper end install work piece bracket (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304016.5A CN106984465B (en) | 2017-05-03 | 2017-05-03 | Multi-station turntable for spraying robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304016.5A CN106984465B (en) | 2017-05-03 | 2017-05-03 | Multi-station turntable for spraying robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984465A CN106984465A (en) | 2017-07-28 |
| CN106984465B true CN106984465B (en) | 2024-02-27 |
Family
ID=59417269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710304016.5A Active CN106984465B (en) | 2017-05-03 | 2017-05-03 | Multi-station turntable for spraying robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984465B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100011126A1 (en) * | 2021-04-30 | 2022-10-30 | Todesco S R L | REDUCED ENCLOSURE GROUP FOR THE ROTATIONAL SUPPORT OF A ROTARY CAROUSEL FOR LEATHER PAINTING, AS WELL AS A PAINTING BOOTH WHICH INCLUDES THIS UNIT AND A LEATHER FINISHING LINE WHICH INCLUDES THIS PAINTING BOOTH |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259281A (en) * | 1988-08-26 | 1990-02-28 | Fanuc Ltd | Structure for revolving barrel of industrial robot |
| CN103846179A (en) * | 2014-03-07 | 2014-06-11 | 成都思达特电器有限公司 | Spraying mechanism |
| CN104802187A (en) * | 2015-05-16 | 2015-07-29 | 芜湖希美埃机器人技术有限公司 | Rotating base for multi-position robot |
| CN106040483A (en) * | 2016-07-25 | 2016-10-26 | 佛山市科莱机器人有限公司 | Multi-station robot spraying rotary table |
| CN206996917U (en) * | 2017-05-03 | 2018-02-13 | 埃夫特智能装备股份有限公司 | A kind of spray robot multi-station turning table |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10124486B2 (en) * | 2014-09-26 | 2018-11-13 | Norgren Automation Solutions, Llc | Automatically positionable joints and transfer tooling assemblies including automatically positionable joints |
-
2017
- 2017-05-03 CN CN201710304016.5A patent/CN106984465B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259281A (en) * | 1988-08-26 | 1990-02-28 | Fanuc Ltd | Structure for revolving barrel of industrial robot |
| CN103846179A (en) * | 2014-03-07 | 2014-06-11 | 成都思达特电器有限公司 | Spraying mechanism |
| CN104802187A (en) * | 2015-05-16 | 2015-07-29 | 芜湖希美埃机器人技术有限公司 | Rotating base for multi-position robot |
| CN106040483A (en) * | 2016-07-25 | 2016-10-26 | 佛山市科莱机器人有限公司 | Multi-station robot spraying rotary table |
| CN206996917U (en) * | 2017-05-03 | 2018-02-13 | 埃夫特智能装备股份有限公司 | A kind of spray robot multi-station turning table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984465A (en) | 2017-07-28 |
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