CN212449642U

CN212449642U - Feeding and discharging mechanism for material tray

Info

Publication number: CN212449642U
Application number: CN202022056617.9U
Authority: CN
Inventors: 陆灏铭; 王辉
Original assignee: Shenzhen Intelligent Automation Equipment Co ltd
Current assignee: Shenzhen Intelligent Automation Equipment Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-02-02
Anticipated expiration: 2030-09-18

Abstract

The utility model aims at providing a simple structure, area occupied is little, degree of automation is high, work efficiency is high and unloading mechanism on the stronger charging tray of compatibility. The utility model discloses a support frame, feed mechanism and unloading mechanism, feed mechanism with unloading mechanism all sets up on the support frame, feed mechanism includes first lift module, first transport module and flexible module, and a plurality of charging tray piles up the expansion end of first lift module, the expansion end of flexible module with charging tray looks adaptation works as after the expansion end of first lift module descends the charging tray descends to the expansion end of first transport module, unloading mechanism is including pressing from both sides tight module and second lift module, the expansion end of pressing from both sides tight module with charging tray looks adaptation, the expansion end setting of second lift module is in the below of the expansion end of pressing from both sides tight module. The utility model discloses be applied to unloading technical field on the product.

Description

Feeding and discharging mechanism for material tray

Technical Field

The utility model discloses be applied to the unloading technical field on the product, in particular to unloading mechanism on charging tray.

Background

The last unloading mechanism of existing equipment generally all adopts the line body formula to go up unloading, divide into artifical blowing station, get the material station, artifical unloading station, the mode of belt line conveying is adopted in the conveying of charging tray between every station, but such mode occupies the area in the equipment great, the manual work is regional many, intervene many, degree of automation is lower, moreover to the not compatible relatively poor of unidimensional charging tray, need carry out whole the change to the partial structure of going up unloading mechanism and just can realize compatibly, complex operation is complicated.

The existing Chinese patent with publication number CN210557871U provides an automatic feeding and discharging mechanism for a tray, which has the advantages of compact structure, ingenious design, high working efficiency and good universality, but the automatic feeding and discharging mechanism for the tray has a complex structure and a large occupied area. If a charging tray feeding and discharging mechanism which is simple in structure, small in occupied area, high in automation degree, high in working efficiency and strong in compatibility can be designed, the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, area occupied is little, degree of automation is high, work efficiency is high and the unloading mechanism on the charging tray that the compatibility is stronger.

The utility model adopts the technical proposal that: the utility model discloses a support frame, feed mechanism and unloading mechanism, feed mechanism with unloading mechanism all sets up on the support frame, feed mechanism includes first lift module, first transport module and flexible module, and a plurality of charging tray piles up the expansion end of first lift module, the expansion end of flexible module with charging tray looks adaptation works as after the expansion end of first lift module descends the charging tray descends to the expansion end of first transport module, unloading mechanism is including pressing from both sides tight module and second lift module, the expansion end of pressing from both sides tight module with charging tray looks adaptation, the expansion end setting of second lift module is in the below of the expansion end of pressing from both sides tight module.

According to the scheme, a material tray is manually placed at the movable end of the first lifting module, when the material tray is stacked, the movable end of the telescopic module is driven to extend out to support the penultimate layer of the material tray stack, the movable end of the first lifting module drives the material tray which originally has the penultimate layer to descend to the movable end of the first conveying module, the descending height is the height of one layer of material tray, the subsequent first conveying module conveys the material tray to the clamping module, the movable end of the clamping module extends out of the clamping material tray, the movable end of the first conveying module moves and resets, then a manipulator clamps a product on the material tray again to carry out loading, after the loading is finished, the movable end of the second lifting module rises until the material tray is close to an empty material tray, the movable end of the clamping module retracts, and the empty material tray falls to the movable end of the second lifting module, and finally, the movable end of the second lifting module descends again to reset to collect empty material trays, the operation is repeated, the material trays on the movable end of the first lifting module are continuously subjected to loading and unloading actions, the whole process is free of manual intervention, the automation degree is high, the working efficiency is high, compared with a driving loading and unloading mechanism, the material trays do not need to be loaded and unloaded by adopting any line body, the size is greatly reduced, and a large amount of space is saved.

Further, first lifting module includes fixed plate, connecting plate, first lead screw subassembly and two lifting unit, first lead screw subassembly sets up two between the lifting unit, the fixed plate sets up on the support frame, first lead screw subassembly includes first motor and first lead screw, the vertical setting of first motor is in on the fixed plate, first motor with first lead screw transmission is connected, the connecting plate sets up the expansion end of first lead screw, lifting unit includes lifter plate, two guide posts and two first linear bearing, two first linear bearing sets up on the fixed plate, two the guide post passes two respectively first linear bearing and equal vertical setting is in on the connecting plate, the lifter plate sets up two the upper end of guide post. Therefore, the first motor is a stepping motor, the two lifting plates can carry out lifting motion by the driving of the stepping motor, and after the lifting plates rise, a material tray is manually stacked on the two lifting plates; when the lifting plate descends, the material tray can descend to the movable end of the first conveying module.

Further, the first conveying module comprises a bottom plate, a sliding plate, a first sliding rail and a first rodless cylinder, the first rodless cylinder and the first sliding rail are both arranged on the bottom plate, and the sliding plate is arranged at the movable end of the rodless cylinder and is in sliding fit with the first sliding rail. Therefore, after the lifting plate descends, the material tray descends onto the sliding plate, the material tray can do linear motion through the driving of the first rodless cylinder, and when the material needs to be fed, the material tray can be conveyed to the clamping module.

Further, flexible module includes two flexible subassemblies, first transport module sets up two between the flexible subassembly, flexible subassembly includes fixing base, expansion plate, first cylinder and two second slide rails, the fixing base sets up on the bottom plate, first cylinder and two the second slide rail all sets up on the fixing base, first cylinder sets up two between the second slide rail, the expansion plate with sliding fit is two after first cylinder transmission is connected on the second slide rail. Therefore, the two expansion plates simultaneously extend out and are inserted into the gap between the material tray and the material tray through the driving of the two first cylinders, so that the penultimate layer of the material tray stack is supported.

Further, feed mechanism still includes the location module, the location module includes arch frame, hand regulator, hand lead screw, third slide rail, two movable blocks and two locating levers, the arch frame sets up on the bottom plate, the third slide rail sets up on the arch frame, hand regulator with hand lead screw links to each other, be provided with left screw thread section and right screw thread section on the hand lead screw, left side screw thread section with the screw thread opposite direction of right screw thread section, two the movable block respectively with left side screw thread section with right screw thread section screw-thread fit, the locating lever pass through the slider with the movable block links to each other, slider sliding fit is in on the third slide rail. Therefore, when the material discs on the sliding plate are accumulated into a stack, the two positioning rods move towards each other by shaking the hand-operated regulator and finally abut against the left side and the right side of the material disc stack respectively, so that the material disc stack is tidied and positioned.

Further, press from both sides tight module and include two clamping component, two clamping component is located respectively the both sides of support frame, clamping component includes mount pad, lift cylinder, die clamping cylinder and presss from both sides tight piece, the mount pad sets up on the support frame, the vertical setting of lift cylinder is in on the mount pad, the die clamping cylinder level sets up the expansion end of lift cylinder, it is in to press from both sides tight piece setting the expansion end of die clamping cylinder. Therefore, when the first conveying module conveys the material tray to the clamping module, the two lifting cylinders respectively drive the two clamping cylinders to ascend until the material tray is located between the two clamping cylinders, the two clamping cylinders are subsequently driven, the two clamping blocks simultaneously extend out of the clamping material tray, and finally a manipulator carries out clamping to take a product on the material tray for feeding.

Further, the second lifting module comprises a mounting plate and a second lead screw assembly, the mounting plate is arranged on the support frame, the second lead screw assembly comprises a second motor, a second lead screw, a bearing plate and a belt transmission mechanism, the second motor is arranged on the mounting plate, the second motor passes through the belt transmission mechanism and is connected with the second lead screw in a transmission manner, and the bearing plate is arranged at the movable end of the second lead screw. Therefore, after a material tray is fed, the second motor is driven, the supporting plate rises until the supporting plate is close to an empty material tray, the two clamping blocks are subsequently driven to retract, the empty material tray can naturally fall onto the supporting plate, finally, the second motor is driven again, and the supporting plate drives the empty material tray to fall to the original position.

Further, the unloading mechanism still includes the second and carries the module, the module is carried including the rodless cylinder of second, fourth slide rail, unloading layer board and two bearing seats to the second, the rodless cylinder of second with the fourth slide rail all sets up on the support frame, the unloading layer board with behind the rodless cylinder transmission connection sliding fit is in on the fourth slide rail, two the bearing seat sets up respectively the both sides of unloading layer board. Therefore, when a stack of empty trays is accumulated on the bearing plate, the blanking bearing plate linearly moves by the driving of the second rodless cylinder until the bearing plate is positioned above the blanking bearing plate, the empty trays are stacked above the two bearing seats, then the bearing plate descends by the driving of the second motor until the empty trays are stacked on the two bearing seats, and finally the second rodless cylinder is driven again, the blanking bearing plate drives the empty tray stack to reset, so that the empty tray stack is recovered.

Further, the second lifting module further comprises a guide plate, two second linear bearings and two support columns, wherein the two support columns penetrate through the two second linear bearings and are vertically arranged on the mounting plate, and the movable end of the second screw rod and the two second linear bearings are connected with the bearing plate through the guide plate. Therefore, when the bearing plate is lifted, the two support columns can provide positioning and guiding functions.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a first lifting module;

FIG. 3 is a perspective view of a first delivery module;

FIG. 4 is a perspective view of the retraction assembly;

FIG. 5 is a perspective view of the positioning module;

FIG. 6 is a perspective view of the clamping assembly;

FIG. 7 is a perspective view of a second lifting module;

fig. 8 is a perspective view of the second transport module.

Detailed Description

As shown in fig. 1 to 8, in this embodiment, the utility model discloses a support frame 1, feed mechanism and unloading mechanism, feed mechanism with unloading mechanism all sets up on the support frame 1, feed mechanism includes first lifting module 2, first transport module 3 and flexible module 4, and a plurality of charging tray 5 piles up first lifting module 2's expansion end, flexible module 4's expansion end with charging tray 5 looks adaptation works as after first lifting module 2's expansion end descends charging tray 5 descends to first transport module 3's expansion end, unloading mechanism is including pressing from both sides tight module 6 and second lifting module 7, press from both sides tight module 6's expansion end with charging tray 5 looks adaptation, second lifting module 7's expansion end sets up the below of pressing from both sides tight module 6's expansion end.

In this embodiment, the first lifting module 2 includes a fixing plate 21, a connecting plate 22, a first lead screw assembly and two lifting assemblies, the first lead screw assembly is disposed between the two lifting assemblies, the fixing plate 21 is disposed on the supporting frame 1, the first lead screw assembly includes a first motor 23 and a first lead screw 24, the first motor 23 is vertically disposed on the fixing plate 21, the first motor 23 is in transmission connection with the first lead screw 24, the connecting plate 22 is disposed at a movable end of the first lead screw 24, the lifting assembly includes a lifting plate 25, two guide posts 26 and two first linear bearings 27, the two first linear bearings 27 are disposed on the fixing plate 21, the two guide posts 26 respectively penetrate through the two first linear bearings 27 and are both vertically disposed on the connecting plate 22, the lifting plate 25 is disposed at the upper ends of the two guide posts 26.

In this embodiment, the first conveying module 3 includes a bottom plate 31, a sliding plate 32, a first slide rail 33, and a first rodless cylinder 34, the first rodless cylinder 34 and the first slide rail 33 are both disposed on the bottom plate 31, and the sliding plate 32 is disposed at a movable end of the first rodless cylinder 34 and is slidably fitted on the first slide rail 33.

In this embodiment, the telescopic module 4 includes two telescopic assemblies, the first conveying module 3 sets up two between the telescopic assembly, telescopic assembly includes fixing base 41, expansion plate 42, first cylinder 43 and two second slide rails 44, fixing base 41 sets up on the bottom plate 31, first cylinder 43 and two the second slide rail 44 all sets up on the fixing base 41, first cylinder 43 sets up two between the second slide rail 44, expansion plate 42 with sliding fit is two after first cylinder 43 transmission connection on the second slide rail 44.

In this embodiment, feed mechanism still includes location module 8, location module 8 includes arch frame 81, hand regulator 82, hand lead screw 83, third slide rail 84, two movable block 85 and two locating levers 86, arch frame 81 sets up on the bottom plate 31, third slide rail 84 sets up on the arch frame 81, hand regulator 82 with hand lead screw 83 links to each other, be provided with left thread section and right thread section on the hand lead screw 83, left side thread section with the screw thread opposite direction of right thread section, two movable block 85 respectively with left side thread section with right thread section screw-thread fit, locating lever 86 pass through slider 87 with movable block 85 links to each other, slider 87 sliding fit is in on the third slide rail 84.

In this embodiment, the clamping module 6 includes two clamping components, two the clamping components are located respectively the both sides of support frame 1, the clamping component includes mount pad 61, lift cylinder 62, die clamping cylinder 63 and presss from both sides tight piece 64, the mount pad 61 sets up on the support frame 1, lift cylinder 62 is vertical to be set up on the mount pad 61, die clamping cylinder 63 level sets up the expansion end of lift cylinder 62, it sets up to press from both sides tight piece 64 the expansion end of die clamping cylinder 63.

In this embodiment, the second lifting module 7 includes a mounting plate 71 and a second lead screw assembly, the mounting plate 71 is disposed on the support frame 1, the second lead screw assembly includes a second motor 72, a second lead screw 73, a support plate 74 and a belt transmission mechanism 75, the second motor 72 is disposed on the mounting plate 71, the second motor 72 is in transmission connection with the second lead screw 73 through the belt transmission mechanism 75, and the support plate 74 is disposed at the movable end of the second lead screw 73.

In this embodiment, the blanking mechanism further includes a second conveying module 9, the second conveying module 9 includes a second rodless cylinder 91, a fourth slide rail 92, a blanking support plate 93, and two support seats 94, the second rodless cylinder 91 and the fourth slide rail 92 are both disposed on the support frame 1, the blanking support plate 93 is in transmission connection with the second rodless cylinder 91 and then is in sliding fit on the fourth slide rail 92, and the two support seats 94 are respectively disposed on two sides of the blanking support plate 93.

In this embodiment, the second lifting module 7 further includes a guide plate 76, two second linear bearings 77, and two support pillars 78, the two support pillars 78 respectively penetrate through the two second linear bearings 77 and are vertically disposed on the mounting plate 71, and the movable end of the second screw rod 73 and the two second linear bearings 77 are connected to the support plate 74 through the guide plate 76.

In this embodiment, the working principle of the present invention is as follows:

a. product loading: the material tray 5 is manually stacked on the two lifting plates 25, when the material tray 5 is stacked, the hand-operated regulator 82 is shaken, the two positioning rods 86 move oppositely and finally push against the left side and the right side of the material tray stack respectively so as to arrange and position the material tray stack, the two expansion plates 42 simultaneously extend out and are inserted into a gap between the material tray and the material tray through the driving of the two first air cylinders 43, so that the penultimate layer of the material tray stack is supported, the two lifting plates 25 drive the material tray which originally penultimate layer to descend onto the sliding plate 32 through the driving of the first motor 23, the descending height is the height of one material tray, and the subsequent first motor 23 continuously drives the two lifting plates 25 to reset;

b. carrying products: the first rodless cylinder 34 drives the sliding plate 32 to move to the clamping module, the two lifting cylinders 62 respectively drive the two clamping cylinders 63 to ascend until the material tray 5 is located between the two clamping cylinders 63, the two clamping cylinders 63 are driven subsequently, the two clamping blocks 64 simultaneously extend out of the clamping material tray 5, finally a mechanical hand carries a product on the material tray 5 to be clamped and taken for feeding, and the first rodless cylinder 34 drives the sliding plate 32 to reset;

c. and (3) recovering an empty tray: after the material tray 5 finishes feeding, the second motor 72 is driven, the supporting plate 74 rises until being close to an empty material tray, the two clamping blocks 64 are driven to retract subsequently, the empty material tray naturally falls onto the supporting plate 74, finally, the second motor 72 is driven again, the supporting plate 74 drives the empty material tray to descend to the original position, the operation is repeated, when a stack of empty material trays is accumulated on the supporting plate 74, the blanking supporting plate 93 moves linearly through the driving of the second rodless cylinder 91 until the supporting plate 74 is positioned above the blanking supporting plate 93, the empty material tray stack is positioned above the two supporting seats 94, then, the supporting plate 74 descends through the driving of the second motor 72 until the empty material tray is stacked onto the two supporting seats 94, finally, the second rodless cylinder 91 is driven again, and the blanking supporting plate 93 drives the empty material tray stack to reset, thereby completing the recovery of the empty stack of trays.

Claims

1. The utility model provides a unloading mechanism on charging tray which characterized in that: it comprises a supporting frame (1), a feeding mechanism and a discharging mechanism, wherein the feeding mechanism and the discharging mechanism are both arranged on the supporting frame (1), the feeding mechanism comprises a first lifting module (2), a first conveying module (3) and a telescopic module (4), a plurality of material trays (5) are stacked at the movable end of the first lifting module (2), the movable end of the telescopic module (4) is matched with the material trays (5), when the movable end of the first lifting module (2) descends, the material tray (5) descends to the movable end of the first conveying module (3), the blanking mechanism comprises a clamping module (6) and a second lifting module (7), the movable end of the clamping module (6) is matched with the material tray (5), the movable end of the second lifting module (7) is arranged below the movable end of the clamping module (6).

2. The feeding and discharging mechanism for the material tray as claimed in claim 1, wherein: first lift module (2) is including fixed plate (21), connecting plate (22), first lead screw subassembly and two lifting unit, first lead screw subassembly sets up two between the lifting unit, fixed plate (21) set up on support frame (1), first lead screw subassembly includes first motor (23) and first lead screw (24), first motor (23) vertical setting is in on fixed plate (21), first motor (23) with first lead screw (24) transmission is connected, connecting plate (22) set up the expansion end of first lead screw (24), lifting unit includes lifter plate (25), two guide post (26) and two first linear bearing (27), two first linear bearing (27) set up on fixed plate (21), two guide post (26) pass two respectively first linear bearing (27) and equal vertical setting are in connecting plate (22) ) The lifting plate (25) is arranged at the upper ends of the two guide columns (26).

3. The feeding and discharging mechanism for the material tray as claimed in claim 1, wherein: the first conveying module (3) comprises a bottom plate (31), a sliding plate (32), a first sliding rail (33) and a first rodless cylinder (34), wherein the first rodless cylinder (34) and the first sliding rail (33) are arranged on the bottom plate (31), and the sliding plate (32) is arranged at the movable end of the first rodless cylinder (34) and is in sliding fit with the first sliding rail (33).

4. The feeding and discharging mechanism for the material tray as claimed in claim 3, wherein: flexible module (4) includes two flexible subassemblies, first transport module (3) sets up two between the flexible subassembly, flexible subassembly includes fixing base (41), expansion plate (42), first cylinder (43) and two second slide rails (44), fixing base (41) set up on bottom plate (31), first cylinder (43) and two second slide rail (44) all set up on fixing base (41), first cylinder (43) set up two between second slide rail (44), expansion plate (42) with sliding fit is two behind first cylinder (43) transmission connection on second slide rail (44).

5. The feeding and discharging mechanism for the material tray as claimed in claim 3, wherein: the feeding mechanism further comprises a positioning module (8), the positioning module (8) comprises an arch frame (81), a hand-operated regulator (82), a hand-operated screw rod (83), a third slide rail (84), two movable blocks (85) and two positioning rods (86), the arch frame (81) is arranged on the bottom plate (31), the third slide rail (84) is arranged on the arch frame (81), the hand-operated regulator (82) is connected with the hand-operated screw rod (83), the hand-operated screw rod (83) is provided with a left thread section and a right thread section, the thread directions of the left thread section and the right thread section are opposite, the two movable blocks (85) are respectively in thread fit with the left thread section and the right thread section, the positioning rod (86) is connected with the movable block (85) through a sliding block (87), and the sliding block (87) is in sliding fit with the third sliding rail (84).

6. The feeding and discharging mechanism for the material tray as claimed in claim 3, wherein: the clamping module (6) comprises two clamping components, wherein the two clamping components are respectively positioned on two sides of the support frame (1), each clamping component comprises a mounting seat (61), a lifting cylinder (62), a clamping cylinder (63) and a clamping block (64), the mounting seat (61) is arranged on the support frame (1), the lifting cylinder (62) is vertically arranged on the mounting seat (61), the clamping cylinder (63) is horizontally arranged at the movable end of the lifting cylinder (62), and the clamping block (64) is arranged at the movable end of the clamping cylinder (63).

7. The feeding and discharging mechanism for the material tray as claimed in claim 1, wherein: second lifting module (7) include mounting panel (71) and second lead screw subassembly, mounting panel (71) set up on support frame (1), second lead screw subassembly includes second motor (72), second lead screw (73), bearing board (74) and belt drive mechanism (75), second motor (72) set up on mounting panel (71), second motor (72) pass through belt drive mechanism (75) with second lead screw (73) transmission is connected, bearing board (74) set up the expansion end of second lead screw (73).

8. The feeding and discharging mechanism for the material tray as claimed in claim 1, wherein: the blanking mechanism further comprises a second conveying module (9), the second conveying module (9) comprises a second rodless cylinder (91), a fourth sliding rail (92), a blanking supporting plate (93) and two supporting seats (94), the second rodless cylinder (91) and the fourth sliding rail (92) are arranged on the supporting frame (1), the blanking supporting plate (93) is in sliding fit with the second rodless cylinder (91) after transmission connection on the fourth sliding rail (92), and the two supporting seats (94) are arranged on two sides of the blanking supporting plate (93) respectively.

9. The feeding and discharging mechanism for the material tray as claimed in claim 7, wherein: the second lifting module (7) further comprises a guide plate (76), two second linear bearings (77) and two support columns (78), the two support columns (78) penetrate through the two second linear bearings (77) and are vertically arranged on the mounting plate (71), and the movable end and the two second linear bearings (77) of the second screw rod (73) are connected with the supporting plate (74) through the guide plate (76).