CN216180625U

CN216180625U - Vacuum suction tool adaptable to cargo size

Info

Publication number: CN216180625U
Application number: CN202122509061.9U
Authority: CN
Inventors: 张少杰
Original assignee: Hanzhong Automation Technology Shanghai Co ltd
Current assignee: Hanzhong Automation Technology Shanghai Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a vacuum suction tool capable of adapting to cargo size, which comprises a mounting plate, support frames, support plates, adjusting plates, fixing rods, a sucker mounting frame and vacuum suckers, wherein the support frames are respectively arranged at the bottom of the mounting plate in a bilateral symmetry manner, the adjusting plates are respectively arranged at the inner sides of the support frames, the support plates fixedly arranged at the inner sides of the support frames are respectively in sliding connection with sliding grooves arranged at the outer sides of the adjusting plates, three fixing rods are respectively arranged at the bottom of each adjusting plate at equal intervals, the sucker mounting frames are respectively and fixedly arranged at the bottoms of the fixing rods, the three vacuum suckers are respectively arranged at the bottoms of the sucker mounting frames at equal intervals, and a power unit is arranged at the middle part of the mounting plate. This utensil is inhaled in vacuum of adaptable goods size, adsorption effect is good, and stability is high, can carry out nimble regulation according to the big or small size of goods to can steadily absorb the transport to the goods of great size.

Description

Vacuum suction tool adaptable to cargo size

Technical Field

The utility model relates to the technical field of suction tools, in particular to a vacuum suction tool which can adapt to the size of goods.

Background

With the continuous improvement and development of the technological level, the productivity is greatly liberated, for example, in cargo distribution sites such as wharfs, warehouses and the like, the cargo is gradually transferred from the initial manual carrying to the semi-mechanical carrying, and gradually transits to the full-automatic carrying, and in the full-automatic carrying process, the manipulator carries and moves the cargo in a manner of grabbing the cargo or vacuum suction;

the mode of vacuum absorption is through will inhaling utensil and goods surface mounting and will inhaling the air between utensil and the goods and transfer to negative pressure state, thereby accomplish the absorption to the goods, though realized the automatic transport to the goods, but current vacuum apparatus size of a dimension is fixed, and only when goods size more than or equal to inhales the utensil basal area promptly, just can guarantee that the goods can be inhaled, and if the size of goods is greater than the vacuum and inhales the utensil basal area when too much, thereby lead to the vacuum to inhale the utensil and adsorb the unstability to the goods.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a vacuum suction tool applicable to the size of goods, which adopts the technical scheme that the vacuum suction tool comprises a mounting plate, a support frame, a support plate, an adjusting plate, fixing rods, a sucker mounting frame and vacuum suckers, wherein the support frame is respectively arranged at the bottom of the mounting plate in a bilateral symmetry manner, the adjusting plate is respectively arranged at the inner side of the support frame, the support plate fixedly arranged at the inner side of the support frame is respectively in sliding connection with a sliding groove arranged at the outer side of the adjusting plate, the three fixing rods are respectively arranged at the bottom of the adjusting plate at equal intervals, the sucker mounting frame is respectively fixedly arranged at the bottom of the fixing rods, the three vacuum suckers are respectively arranged at the bottom of the sucker mounting frame at equal intervals, and a power unit is arranged in the middle of the mounting plate. Through the setting of mounting panel, make things convenient for the staff to install the device outside on the manipulator, set up through the cooperation of support frame with the backup pad to the spout that makes the regulating plate outside slides along the backup pad, through the setting of dead lever, can carry out the equidistance with the sucking disc mounting bracket and fix, through the vacuum chuck that sucking disc mounting bracket bottom set up, thereby can absorb the goods.

As a preferred technical scheme of the vacuum suction tool adaptable to the size of goods, the power unit comprises motors, gears, racks and motor fixing tables, the motor fixing tables are fixedly installed in the middle of the upper surfaces of the installation plates, the motors are fixedly installed on the motor fixing tables, output shafts of the motors penetrate through holes in the installation plates and are fixedly connected with the gears, the number of the racks is two, the racks are respectively arranged on the inner sides of the adjusting plates, and teeth on the racks are respectively meshed with teeth on the gears. Through the motor operation, make the gear rotate, tooth meshing on tooth and the rack on through the gear makes the rack drive the regulating plate and carries out relative movement, move to the outside simultaneously through the regulating plate, make the distance increase between the regulating plate to can steadily absorb the goods of great size, when absorbing less goods, through the motor reversal, make the distance between the regulating plate reduce, thereby can absorb the goods of less size.

The vacuum suction tool suitable for the size of the goods further comprises two groups of limiting blocks, the limiting blocks are fixedly mounted at the left end and the right end of the top of the adjusting plate respectively, and the limiting blocks limit the adjusting plate respectively. Through the setting of stopper, carry out spacing the blockking to the regulating plate through the stopper to can prevent to break away from taking place between regulating plate and the support frame.

The vacuum suction tool suitable for the size of the goods further comprises a buffer unit, wherein the buffer unit comprises two groups of telescopic rods, buffer blocks and compression springs, the telescopic rods are symmetrically arranged at the left end and the right end of the support frame in a front-back mode respectively, the compression springs are sleeved on the outer sides of the telescopic rods respectively, the buffer blocks are fixedly arranged at the telescopic ends of the telescopic rods respectively, one ends of the compression springs are fixedly connected with the support frame respectively, and the other ends of the compression springs are fixedly connected with the buffer blocks respectively. Constantly remove through the regulating plate, make stopper and buffer block take place to contact, remove through the buffer block, make the telescopic link withdrawal, simultaneously through compression spring's setting to can cushion regulating plate and stopper, prevent that stopper and support frame from taking place to collide with, when the stopper is no longer extrudeing the buffer block, under compression spring's effect, make telescopic link and buffer block recover.

As the preferable technical scheme of the vacuum suction tool suitable for the size of the goods, the vacuum suction tool further comprises two groups of mounting holes, and the two groups of mounting holes are respectively arranged at the left end and the right end of the mounting plate in a bilateral symmetry mode. Through the arrangement of the mounting holes, the mounting plate is convenient for workers to mount and fix.

The utility model has the beneficial effects that: the adjustable cargo lifting device has the advantages that the gear is rotated through the operation of the motor, the sliding groove on the outer side of the adjusting plate slides along the supporting plate through the meshing of the teeth on the gear and the teeth on the rack, so that the rack drives the adjusting plate to move relatively, the adjusting plate simultaneously moves outwards, the distance between the adjusting plates is increased, large-size cargoes are stably sucked through the vacuum chuck arranged at the bottom of the chuck mounting frame, when small-size cargoes are sucked, the distance between the adjusting plates is reduced through the reverse rotation of the motor, small-size cargoes can be sucked, when the adjusting plate moves reversely, the limiting block is in contact with the buffering block, the adjusting plate continuously moves, the buffering block pushes the telescopic rod to retract, the limiting block is prevented from colliding with the supporting frame, and the stability of the adjustable cargo lifting device is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure: the vacuum suction cup comprises a mounting plate 1, a support frame 2, a mounting hole 3, a support plate 4, a power unit 5, a motor 51, a gear 52, a rack 53, a fixing frame 54, a buffer unit 6, a telescopic rod 61, a buffer block 62, a compression spring 63, a limiting block 7, a sliding groove 8, a regulating plate 9, a fixing rod 10, a suction cup mounting frame 11 and a vacuum suction cup 12.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a vacuum suction tool adaptable to cargo size, which adopts the technical scheme that the vacuum suction tool comprises a mounting plate 1, a support frame 2, a support plate 4, an adjusting plate 9, fixing rods 10, a sucker mounting frame 11 and vacuum suckers 12, wherein the support frame 2 is respectively arranged at the bottom of the mounting plate 1 in bilateral symmetry, the adjusting plate 9 is respectively arranged at the inner side of the support frame 2, the support plate 4 fixedly arranged at the inner side of the support frame 2 is respectively in sliding connection with a sliding groove 8 arranged at the outer side of the adjusting plate 9, the three fixing rods 10 are respectively arranged at the bottom of the adjusting plate 9 at equal intervals, the sucker mounting frame 11 is respectively and fixedly arranged at the bottom of the fixing rods 10, the three vacuum suckers 12 are respectively arranged at equal intervals at the bottom of the sucker mounting frame 11, and a power unit 5 is arranged at the middle part of the mounting plate 1. Through the setting of mounting panel 1, make things convenient for the staff to install the device on the external mechanical hand, set up through the cooperation of support frame 2 with backup pad 4 to make the spout 8 in the 9 outsides of regulating plate slide along backup pad 4, through the setting of dead lever 10, can carry out the equidistance with sucking disc mounting bracket 11 and fix, through the vacuum chuck 12 of 11 bottom settings of sucking disc mounting bracket, thereby can absorb the goods.

The power unit 5 comprises a motor 51, a gear 52, a rack 53 and a motor fixing table 54, the motor fixing table 54 is fixedly installed in the middle of the upper surface of the mounting plate 1, the motor 51 is fixedly installed on the motor fixing table 54, an output shaft of the motor 51 penetrates through a through hole in the mounting plate 1 to be fixedly connected with the gear 52, the number of the racks 53 is two, the racks 53 are respectively arranged on the inner side of the adjusting plate 9, and teeth on the racks 53 are respectively meshed with teeth on the gear 52. When absorbing the goods of bigger size, through the operation of motor 51, make gear 52 rotate, through the tooth meshing on tooth on the gear 52 and the rack 53, make rack 53 drive regulating plate 9 and carry out relative movement, through regulating plate 9 lateral shifting simultaneously, make the distance increase between the regulating plate 9, thereby can steadily absorb the goods of bigger size, when absorbing less goods, through the motor 51 reversal, make the distance between the regulating plate 9 reduce, thereby can absorb the goods of smaller size.

Still include stopper 7, stopper 7 is provided with two sets ofly, and both ends about stopper 7 difference fixed mounting is at the top of regulating plate 9, and stopper 7 is spacing regulating plate 9 respectively. When the sliding groove 8 on the adjusting plate 9 moves along the supporting plate 4, the adjusting plate 9 and the supporting frame 2 can be effectively prevented from being separated from each other through the arrangement of the limiting block 7.

Still include buffer unit 6, buffer unit 6 contains telescopic link 61, buffer block 62 and compression spring 63, telescopic link 61 is provided with two sets ofly, telescopic link 61 is symmetry setting about support frame 2 respectively around, the outside of telescopic link 61 is overlapped respectively and is equipped with compression spring 63, telescopic link 61's flexible end fixed mounting respectively has buffer block 62, compression spring 63's one end respectively with support frame 2 fixed connection, compression spring 63's the other end respectively with buffer block 62 fixed connection. When adjusting plate 9 carries out the opposite removal, make stopper 7 and buffer block 62 take place the contact, constantly remove through adjusting plate 9, thereby make buffer block 62 promote telescopic link 61 withdrawal, prevent that stopper 7 and support frame 2 from taking place to collide with, through compression spring 63's setting, thereby can cushion adjusting plate 9 and stopper 7, when stopper 7 no longer extrudees buffer block 62 simultaneously, under compression spring 63's effect, make telescopic link 61 and buffer block 62 recover.

Still include mounting hole 3, mounting hole 3 is provided with two sets ofly, and mounting hole 3 bilateral symmetry sets up both ends about mounting panel 1 respectively. Through the setting of mounting hole 3 to make things convenient for the staff to use the external mounting bolt to install mounting panel 1 on external manipulator.

The working principle of the utility model is as follows: through the arrangement of the mounting holes 3, the installation plate 1 can be conveniently installed on an external manipulator by an external installation bolt by a worker, when a large-size cargo is sucked, the gear 52 rotates through the operation of the motor 51, the sliding chute 8 at the outer side of the adjusting plate 9 slides along the supporting plate 4 through the meshing of the teeth on the gear 52 and the teeth on the rack 53, so that the rack 53 drives the adjusting plate 9 to move relatively, the adjusting plate 9 moves outwards simultaneously, the distance between the adjusting plates 9 is increased, the large-size cargo is stably sucked through the vacuum chuck 12 arranged at the bottom of the chuck mounting frame 11, when a small cargo is sucked, the motor 51 rotates reversely, the distance between the adjusting plates 9 is reduced, the small-size cargo can be sucked, when the adjusting plates 9 move reversely, make stopper 7 and buffer block 62 take place the contact, constantly remove through regulating plate 9 to make buffer block 62 promote telescopic link 61 to retract, prevent that stopper 7 and support frame 2 from taking place to collide with, through compression spring 63's setting, thereby can cushion regulating plate 9 and stopper 7, when stopper 7 no longer extrudees buffer block 62, under compression spring 63's effect, make telescopic link 61 and buffer block 62 recover simultaneously.

The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A vacuum suction tool adaptable to goods size is characterized by comprising a mounting plate (1), a supporting frame (2), a supporting plate (4), an adjusting plate (9), a fixed rod (10), a sucker mounting frame (11) and a vacuum sucker (12), the bottom of the mounting plate (1) is respectively provided with a support frame (2) in bilateral symmetry, the inner sides of the support frames (2) are respectively provided with an adjusting plate (9), and the supporting plate (4) fixedly arranged at the inner side of the supporting frame (2) is respectively connected with a sliding chute (8) arranged at the outer side of the adjusting plate (9) in a sliding way, the bottom of the adjusting plate (9) is respectively provided with three fixing rods (10) at equal intervals, the bottom parts of the fixed rods (10) are respectively and fixedly provided with a sucker mounting rack (11), the bottom of sucking disc mounting bracket (11) equidistance is provided with three vacuum chuck (12) respectively, the middle part of mounting panel (1) is provided with power pack (5).

2. The vacuum suction tool adaptable to cargo size according to claim 1, wherein: power unit (5) contain motor (51), gear (52), rack (53) and motor fixed station (54), motor fixed station (54) fixed mounting is in the upper surface middle part of mounting panel (1), fixed mounting has motor (51) on motor fixed station (54), the output shaft of motor (51) passes through-hole and gear (52) fixed connection on mounting panel (1), rack (53) are provided with two, rack (53) set up the inboard in regulating plate (9) respectively, tooth on rack (53) respectively with the tooth meshing on gear (52).

3. The vacuum suction tool adaptable to cargo size according to claim 1, wherein: still include stopper (7), stopper (7) are provided with two sets ofly, both ends about stopper (7) fixed mounting is at the top of regulating plate (9) respectively, stopper (7) carry on spacingly to regulating plate (9) respectively.

4. A vacuum suction tool adaptable to cargo size according to claim 3, characterized in that: still include buffer unit (6), buffer unit (6) contain telescopic link (61), buffer block (62) and compression spring (63), telescopic link (61) are provided with two sets ofly, telescopic link (61) symmetry sets up both ends about support frame (2) around respectively, the outside of telescopic link (61) is overlapped respectively and is equipped with compression spring (63), the flexible end of telescopic link (61) is fixed mounting respectively has buffer block (62), the one end of compression spring (63) respectively with support frame (2) fixed connection, the other end of compression spring (63) respectively with buffer block (62) fixed connection.

5. The vacuum suction tool adaptable to cargo size according to claim 1, wherein: still include mounting hole (3), mounting hole (3) are provided with two sets ofly, mounting hole (3) bilateral symmetry respectively sets up both ends about mounting panel (1).