CN214191251U - Feeding and discharging mechanism of SMT tray - Google Patents
Feeding and discharging mechanism of SMT tray Download PDFInfo
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- CN214191251U CN214191251U CN202022931430.9U CN202022931430U CN214191251U CN 214191251 U CN214191251 U CN 214191251U CN 202022931430 U CN202022931430 U CN 202022931430U CN 214191251 U CN214191251 U CN 214191251U
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Abstract
The utility model discloses a feeding and discharging mechanism of an SMT tray, which comprises a frame, a conveying component and a lifting component, wherein the conveying component comprises a first conveying belt and a second conveying belt which are arranged up and down, a first driving module and a second driving module; the lifting assembly comprises a base, a third conveying belt arranged on the base in a lifting manner, and a third driving module used for driving the third conveying belt to lift; the first conveying belt and the second conveying belt are parallel to each other and opposite in conveying direction, the third conveying belt is parallel to the first conveying belt and the second conveying belt respectively, and the third conveying belt can be located on the same horizontal plane with the first conveying belt and the second conveying belt respectively at two end points of the lifting stroke of the third conveying belt. The utility model discloses an go up unloading mechanism only needs to place the charging tray on lifting unit when last unloading and can realize unloading in the automation through lifting unit and conveying assembly's cooperation, and the pay-off is accurate and efficient.
Description
Technical Field
The utility model relates to an unloading mechanism on SMT charging tray.
Background
The SMT tray is widely applied to various industries such as batteries, electronics, medicines, foods and automobiles, is a necessary device for solving the problem of material supply of industrial automation equipment, and has specifications of 7 inches, 13 inches and other dimensions. At present, the manual input is more for the feeding and discharging of the SMT tray, and the efficiency of feeding and discharging is lower.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide an unloading mechanism on SMT charging tray.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a feeding and discharging mechanism comprises a frame, a conveying component arranged on the frame, and two lifting components respectively arranged at two ends of the conveying component,
the conveying assembly comprises a first conveying belt and a second conveying belt which are arranged up and down, a first driving module for driving the first conveying belt, and a second driving module for driving the second conveying belt;
the lifting assembly comprises a base, a third conveying belt arranged on the base in a lifting manner, and a third driving module used for driving the third conveying belt to lift;
the first conveying belt and the second conveying belt are parallel to each other and opposite in conveying direction, the third conveying belt is parallel to the first conveying belt and the second conveying belt respectively, the third conveying belt can be located on the same horizontal plane with the first conveying belt and the second conveying belt at two end points of the lifting stroke of the third conveying belt respectively, and the loading and unloading mechanism further comprises a plurality of carriers which are movably arranged on the first conveying belt, the second conveying belt and the third conveying belt and used for loading material trays.
Preferably, the first conveying belt, the second conveying belt and the third conveying belt respectively comprise two conveying belt monomers which are parallel to each other, and each conveying belt monomer respectively comprises two belt pulleys and a first belt in transmission connection with the two belt pulleys.
Further preferably, the two side portions of the carrier can be fittingly overlapped on the two single conveyor belts.
Further preferably, the two corresponding belt pulleys of the two single conveyor belts are connected with each other through the same shaft.
Still further preferably, the conveying assembly further comprises a driving shaft and a first gear, the driving shaft and the first gear are sleeved on the end portion of the driving shaft, the driving shaft and the first gear are respectively arranged in the first conveying belt and the second conveying belt in a penetrating mode, the driving shaft and the first gear are arranged in the belt pulleys in a penetrating mode, the first driving module and the second driving module are both motors, a second gear is sleeved on an output shaft of each motor, and the first gear and the second gear are in transmission connection through a second belt.
Preferably, the third driving module includes a servo motor and a screw rod coaxially connected to an output shaft of the servo motor, the screw rod is disposed in an up-down direction, one end of the third conveying belt is connected to a slider, the slider is in threaded connection with the screw rod, and when the screw rod rotates, the slider can move in a length direction of the screw rod.
Preferably, the lifting assembly further comprises a guide rod connected to the lower portion of the third conveying belt and extending downwards, and the guide rod is movably arranged in the base in a penetrating mode along the axial direction of the guide rod.
Preferably, go up unloading mechanism still includes a plurality of locating in the frame and be located respectively first conveyer belt with the spacing strip of second conveyer belt both sides, spacing strip sets up and can the complex respectively blocks along upper and lower direction first conveyer belt with on the second conveyer belt the charging tray.
Preferably, the loading and unloading mechanism further comprises a guiding unit, the guiding unit comprises a plurality of rotating shafts which are arranged along the vertical direction and are respectively rotatably arranged at each end of the base, a fourth driving module for driving the plurality of rotating shafts to rotate, guiding rods which are respectively parallel to each rotating shaft, and connecting rods of which two ends are respectively connected with the rotating shafts and the guiding rods, wherein the carrier can be accommodated between the plurality of rotating shafts in a matched manner, the rotating directions of every two adjacent rotating shafts are opposite, and the plurality of guiding rods can be relatively folded and can surround and support the material tray against the center of the carrier. Therefore, the position of the material tray can be ensured, and the subsequent process is convenient to carry out.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses an go up unloading mechanism only needs to place the charging tray on lifting unit when last unloading and can realize unloading in the automation through lifting unit and conveying assembly's cooperation, and the pay-off is accurate and efficient.
Drawings
Fig. 1 is a schematic structural diagram of a feeding and discharging mechanism in an embodiment of the present invention.
In the figure: 1. a frame; 2. a first conveyor belt; 3. a second conveyor belt; 4. a second driving module; 5. a base; 6. a third conveyor belt; 6a, a sliding block; 7. a third driving module; 7a, a servo motor; 7b, a screw rod; 8. a carrier; 9. a belt pulley; 10. a first belt; 11. A drive shaft; 12. a first gear; 13. a second gear; 14. a second belt; 15. a guide bar; 16. a limiting strip; 17. a rotating shaft; 18. a fourth driving module; 19. a guide rod; 20. A connecting rod;
100. and (7) a material tray.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
The utility model relates to an to the improvement of the last unloading mechanism of SMT charging tray, the last unloading mechanism after the improvement only needs to place the charging tray on elevating assembly when last unloading can realize automatic unloading of going up through elevating assembly and conveying component's cooperation, and the pay-off is accurate and efficient.
Referring to fig. 1, the feeding and discharging mechanism for an SMT tray is shown, and includes a frame 1, a conveying assembly disposed on the frame 1, and two lifting assemblies disposed at two ends of the conveying assembly respectively, where the conveying assembly includes a first conveying belt 2 and a second conveying belt 3 disposed up and down, a first driving module for driving the first conveying belt 2, and a second driving module 4 for driving the second conveying belt 3; the lifting assembly comprises a base 5, a third conveying belt 6 which is arranged on the base 5 in a lifting manner, and a third driving module 7 for driving the third conveying belt 6 to lift;
the first conveying belt 2 and the second conveying belt 3 are parallel to each other and opposite in conveying direction, the third conveying belt 6 is parallel to the first conveying belt 2 and the second conveying belt 3 respectively, the third conveying belt 6 can be located on the same horizontal plane with the first conveying belt 2 and the second conveying belt 3 at two end points of the lifting stroke of the third conveying belt 6 respectively, and the loading and unloading mechanism further comprises a plurality of carriers 8 which are movably arranged on the first conveying belt 2, the second conveying belt 3 and the third conveying belt 6 and used for loading the material trays 100.
Therefore, when the feeding and discharging mechanism is used for feeding, the lifting assemblies at the two ends of the conveying assembly comprise a first lifting assembly at the front end and used for manual feeding and a second lifting assembly at the rear end and used for feeding. When the feeding and discharging mechanism is used for discharging, the lifting assemblies at the two ends of the conveying assembly comprise a first lifting assembly used for discharging at the front end and a second lifting assembly used for manually receiving materials at the rear end.
When feeding, the third conveyer belts 6 in the first lifting assembly and the second lifting assembly are both lowered to be parallel to the second conveyer belt 3, at the moment, the tray 100 can be placed on the carrier 8 on the third conveyer belt 6 in the first lifting assembly, the carrier 8 is driven by the third conveyer belt 6 in the first lifting assembly to move to the second conveyer belt 3, then the tray is moved from the second conveyer belt 3 to the third conveyer belt 6 in the second lifting assembly, and finally the third conveyer belt 6 in the second lifting assembly is lifted and clamped by a manipulator to realize feeding; after the material loading is completed, the third conveying belt 6 in the second lifting assembly rises to be parallel to the first conveying belt 2, the unloaded carrier 8 can move from the third conveying belt 6 in the second lifting assembly to the first conveying belt 2, at the moment, the third conveying belt 6 in the first lifting assembly rises to be parallel to the first conveying belt 2, the carrier 8 on the first conveying belt 2 can return to the third conveying belt 6 in the first lifting assembly, at last, the third conveying belt 6 in the first lifting assembly descends to be parallel to the second conveying belt 3, the material tray 100 can be placed into the first lifting assembly again, and circulation is achieved.
When blanking, the third conveyer belt 6 in the first lifting assembly rises to a position parallel to the first conveyer belt 2, at the moment, the manipulator grabs and places the material tray 100 in the front onto the carrier 8 on the third conveyer belt 6 in the first lifting assembly, the third conveyer belt 6 in the first lifting assembly gradually descends along with the stacking of the material trays 100, when the third conveyer belt 6 in the first lifting assembly descends to a position parallel to the second conveyer belt 3, blanking is stopped, then the carrier 8 carrying a plurality of material trays 100 moves from the third conveyer belt 6 in the first lifting assembly to the second conveyer belt 3, at the moment, the third conveyer belt 6 in the second lifting assembly descends to a position parallel to the second conveyer belt 3, the carrier 8 can move from the second conveyer belt 3 to the third conveyer belt 6 in the second lifting assembly, and then a worker can complete material collection; after the material receiving is finished, the third conveying belt 6 in the second lifting assembly rises to a position parallel to the first conveying belt 2, the unloaded carrier 8 moves to the first conveying belt 2 from the third conveying belt 6 in the second lifting assembly, at the moment, the third conveying belt 6 of the first lifting assembly rises to a position parallel to the first conveying belt 2, then the carrier 8 can return to the third conveying belt 6 in the first lifting assembly from the first conveying belt 2, at the moment, the manipulator can grab the material tray 100 in the front path again and place the material tray on the third conveying belt 6 in the first lifting assembly, and circulation is achieved.
Further, the first conveyor belt 2, the second conveyor belt 3 and the third conveyor belt 6 respectively include two conveyor belt units parallel to each other, each conveyor belt unit respectively includes two belt pulleys 9 and a first belt 10 in transmission connection with the two belt pulleys 9, and two side portions of the carrier 8 can be fittingly overlapped on the two conveyor belt units. Preferably, the first belt 10 has, on the outside, a stop plate extending upwards for abutting against the carriers 8.
Further, the conveying assembly further comprises a driving shaft 11 and a first gear 12, the driving shaft 11 is sleeved on the end portion of the driving shaft 11, the driving shaft 11 penetrates through two corresponding belt pulleys 9 in the first conveying belt 2 and the second conveying belt 3, the first driving module and the second driving module 4 are both motors, a second gear 13 is sleeved on an output shaft of each motor, and the first gear 12 and the second gear 13 are in transmission connection through a second belt 14. In this way, the running of the first conveyor belt 2 and the second conveyor belt 3 can be achieved by the cooperation of the first gear 12 and the second gear 13. And the third conveyor belt 6 is driven to run by an internal motor.
Further, the third driving module 7 comprises a servo motor 7a and a screw rod 7b coaxially connected with an output shaft of the servo motor 7a, the screw rod 7b is arranged along the up-down direction, one end of the third conveying belt 6 is connected with a sliding block 6a, the sliding block 6a is in threaded connection with the screw rod 7b, and when the screw rod 7b rotates, the sliding block 6a can move along the length direction of the screw rod 7 b. The servo motor 7a is adopted to drive the screw rod 7b, so that the lifting of the third conveying belt 6 can be stopped, the third conveying belt 6 stops lifting when the material is loaded, and when the manipulator clamps away one material tray 100, the third conveying belt 6 rises to one position, so that the manipulator can conveniently grab the next time, and the material taking stroke of the manipulator is reduced; during unloading, the third conveyer belt 6 also stops to go up and down, and when the manipulator transfers a charging tray, the third conveyer belt 6 descends a position promptly for the manipulator need not constantly change the stroke along with the high and constantly changing of piling up of charging tray 100, has improved unloading efficiency.
In this example, the lead screw 7b is built into a wire rail, and the slider 6a is slidably provided on the wire rail.
Further, the lifting assembly further comprises two guide rods 15 connected to the lower portion of the third conveying belt 6 and extending downwards, and the two guide rods 15 are movably arranged in the base 5 in a penetrating mode along the axial direction of the two guide rods and used for guiding the third conveying belt 6 when the third conveying belt is lifted.
Further, go up unloading mechanism still includes a plurality of spacing strips 16 that locate on frame 1 and be located first conveyer belt 2 and second conveyer belt 3 both sides respectively, and spacing strip 16 sets up and can cooperate the charging tray 100 that blocks on first conveyer belt 2 and the second conveyer belt 3 respectively along upper and lower direction for prevent that charging tray 100 from dropping.
Preferably, the loading and unloading mechanism of this embodiment further includes a guiding unit, the guiding unit includes a plurality of rotating shafts 17 disposed along the vertical direction and respectively rotatably disposed at each end of the base 5, a fourth driving module 18 for driving the plurality of rotating shafts 17 to rotate, a guiding rod 19 parallel to each rotating shaft 17, and a connecting rod 20 having two ends respectively connected to the rotating shafts 17 and the guiding rod 19, wherein the carrier 8 can be accommodated between the plurality of rotating shafts 17 in a matching manner, the rotating directions of each two adjacent rotating shafts 17 are opposite, and the plurality of guiding rods 19 can be relatively folded and support the tray 100 around the center of the carrier 8. Thus, the tray 100 can be always positioned at the center of the carrier 8, which is convenient for the mechanical arm to grab. Wherein, fourth drive module 18 is the combination of motor and hold-in range, can drive many pivot 17 synchronous rotations, and this fourth drive module 18 is purchased outward, and concrete principle is not repeated.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a go up unloading mechanism of SMT charging tray which characterized in that: comprises a frame (1), a conveying component arranged on the frame (1), and two lifting components respectively arranged at two ends of the conveying component,
the conveying assembly comprises a first conveying belt (2) and a second conveying belt (3) which are arranged up and down, a first driving module for driving the first conveying belt (2), and a second driving module (4) for driving the second conveying belt (3);
the lifting assembly comprises a base (5), a third conveying belt (6) which is arranged on the base (5) in a lifting mode, and a third driving module (7) used for driving the third conveying belt (6) to lift;
the first conveying belt (2) and the second conveying belt (3) are parallel to each other and opposite in conveying direction, the third conveying belt (6) is parallel to the first conveying belt (2) and the second conveying belt (3) respectively, the third conveying belt (6) can be arranged on the same horizontal plane with the first conveying belt (2) and the second conveying belt (3) at two end points of the lifting stroke of the third conveying belt respectively, and the feeding and discharging mechanism further comprises a plurality of carriers (8) which are movably arranged on the first conveying belt (2), the second conveying belt (3) and the third conveying belt (6) and used for loading the material tray (100).
2. The feeding and discharging mechanism for the SMT tray of claim 1, wherein: the first conveying belt (2), the second conveying belt (3) and the third conveying belt (6) respectively comprise two conveying belt monomers which are parallel to each other, and each conveying belt monomer respectively comprises two belt pulleys (9) and a first belt (10) in transmission connection with the two belt pulleys (9).
3. The feeding and discharging mechanism for the SMT tray of claim 2, wherein: the two sides of the carrier (8) can be matched and arranged on the two conveying belt single bodies.
4. The feeding and discharging mechanism for the SMT tray of claim 2, wherein: the two corresponding belt pulleys (9) in the two single conveying belt bodies are connected through the same shaft.
5. The material loading and unloading mechanism of an SMT tray according to claim 4, wherein: the conveying assembly further comprises a first conveying belt (2) and a second conveying belt (3), wherein the first conveying belt (2) and the second conveying belt (3) are correspondingly provided with two driving shafts (11) in belt pulleys (9), the first gears (12) are sleeved at the end parts of the driving shafts (11), the first driving modules and the second driving modules (4) are motors, second gears (13) are sleeved on output shafts of the motors, and the first gears (12) and the second gears (13) are in transmission connection through second belts (14).
6. The feeding and discharging mechanism for the SMT tray of claim 1, wherein: the third driving module (7) comprises a servo motor (7 a) and a screw rod (7 b) coaxially connected with an output shaft of the servo motor (7 a), the screw rod (7 b) is arranged along the up-down direction, one end of the third conveying belt (6) is connected with a sliding block (6 a), the sliding block (6 a) is in threaded connection with the screw rod (7 b), when the screw rod (7 b) rotates, the sliding block (6 a) can move along the length direction of the screw rod (7 b).
7. The feeding and discharging mechanism for the SMT tray of claim 1, wherein: the lifting assembly further comprises a guide rod (15) which is connected to the lower portion of the third conveying belt (6) and extends downwards, and the guide rod (15) penetrates through the base (5) movably along the axial direction of the guide rod.
8. The feeding and discharging mechanism for the SMT tray of claim 1, wherein: go up unloading mechanism still includes a plurality of locating just be located respectively in frame (1) first conveyer belt (2) with spacing (16) of second conveyer belt (3) both sides, spacing (16) set up and respectively can the complex block along upper and lower direction first conveyer belt (2) with on second conveyer belt (3) charging tray (100).
9. The feeding and discharging mechanism for the SMT tray of claim 1, wherein: the loading and unloading mechanism further comprises a guide unit, the guide unit comprises a plurality of rotating shafts (17) which are arranged in the vertical direction and are respectively and rotatably arranged at each end of the base (5), a fourth driving module (18) used for driving the plurality of rotating shafts (17) to rotate, guide rods (19) which are respectively parallel to the rotating shafts (17), and connecting rods (20) of which two ends are respectively connected with the rotating shafts (17) and the guide rods (19), wherein the carrier (8) can be accommodated between the rotating shafts (17) in a matched mode, the rotating directions of every two adjacent rotating shafts (17) are opposite, and the guide rods (19) can be relatively folded and can enable the material tray (100) to be supported to the center of the carrier (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931430.9U CN214191251U (en) | 2020-12-09 | 2020-12-09 | Feeding and discharging mechanism of SMT tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931430.9U CN214191251U (en) | 2020-12-09 | 2020-12-09 | Feeding and discharging mechanism of SMT tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214191251U true CN214191251U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931430.9U Active CN214191251U (en) | 2020-12-09 | 2020-12-09 | Feeding and discharging mechanism of SMT tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214191251U (en) |
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2020
- 2020-12-09 CN CN202022931430.9U patent/CN214191251U/en active Active
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