CN210594302U

CN210594302U - Clamping and grabbing device of packaging box stacking machine

Info

Publication number: CN210594302U
Application number: CN201921649449.5U
Authority: CN
Inventors: 周建; 刘满禄; 张静; 张华�
Original assignee: Southwest University of Science and Technology
Current assignee: Southwest University of Science and Technology
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-22
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a clamping and grabbing device of a packing box stacking machine, which comprises a beam frame, guide rails are symmetrically and fixedly connected with the front and the back of an inner cavity of the beam frame, a first lead screw is arranged between the two guide rails, a moving seat matched with the guide rails is sleeved on the first lead screw, a plurality of electric expansion devices are uniformly arranged at the top end of the moving seat, the bottom ends of telescopic rods on all the electric expansion devices penetrate through the moving seat and are fixedly connected with grabbing seats, slide rails are symmetrically arranged on the front and the back of the top wall of the inner cavity of the grabbing seats, a second lead screw is arranged between the two slide rails, two grabbing plates matched with the slide rails are sleeved on the second lead screw, the two grabbing plates move oppositely on the slide rails, and the bottom ends of adjacent; whole snatch process reversal operation can realize stacking to the packing box, and whole snatchs and the process of stacking is very simple, and utilizes the layer board to hold up the packing box for the atress of packing box is mainly in the bottom, and protection packing box that can furthest does not receive side direction claw power and destroys.

Description

Clamping and grabbing device of packaging box stacking machine

Technical Field

The utility model belongs to the technical field of the hacking machine technique and specifically relates to a packing box pile up neatly machine presss from both sides grabbing device.

Background

The packing box is mainly for the convenience of transportation loading and unloading and warehouse storage, generally uses wooden case and corrugated solid wood tray, also adopts tin bucket or white iron bucket.

The honeycomb paper box is made of honeycomb paper boards through stamping, cutting and pasting, and paper corner protectors are pasted at the positions of the paper board joints for strengthening. Can design into different configurations such as integral, combination formula (can dismantle), integrated bottom bracket formula according to actual demand, more do benefit to transport, loading and unloading, its advantage includes: 1. the material is light, the bearing is large, can be customized according to the size and the specification of an article, and is mainly used for replacing a wooden box for transportation; 2. compared with the wooden box, the buffering performance is 2-8 times higher, and the weight is 55-75% lighter; 3. the packaging method has the advantages of quick combination, time and labor saving, exquisite process, good sealing performance, capability of saving a large amount of wood resources, and capability of being a novel internationally recognized and popularized environment-friendly packaging product. The honeycomb carton series products not only have the characteristics of extrusion resistance, buffering resistance, strong shock resistance and the like, have good protection performance on objects in the carton, but also can achieve the effects of water resistance and moisture resistance through special treatment. Can be applied to the industries of packaging, stone, household appliances, furniture, electronic communication, electromechanical machines, clothing and the like.

When the existing stacker crane clamps the honeycomb carton, the honeycomb carton is easy to damage due to insufficient rigidity of the honeycomb carton relative to the wooden box, and even the product inside the honeycomb carton is damaged, so that the stacker crane is difficult to meet the requirements in the field of modern packing boxes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packing box pile up neatly machine presss from both sides grabbing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping and grabbing device of a packing box stacker comprises a beam frame, wherein the beam frame is of a rectangular frame structure, a plurality of supporting legs are uniformly arranged at the bottom end of the beam frame, guide rails are symmetrically and fixedly connected with the front and the back of an inner cavity of the beam frame, the guide rails are of a T-shaped structure, a first lead screw is arranged between the two guide rails, the guide rails and the first lead screw are parallel to each other, one end of the first lead screw is rotatably connected onto the inner cavity of the beam frame through a bearing seat, the other end of the first lead screw penetrates through the side wall of the beam frame and is rotatably connected onto a feeding motor, the feeding motor is fixedly arranged on the beam frame, a moving seat matched with the guide rails is sleeved on the first lead screw, the first lead screw is slidably connected with a moving seat, the moving seat is slidably connected with the moving seat, a plurality of electric telescopic devices are uniformly arranged at the top end of the moving seat, the grabbing seat is of a U-shaped structure, the front and back of the top wall of an inner cavity of the grabbing seat are symmetrically provided with slide rails, the slide rails are of a T-shaped structure, a second lead screw is arranged between the two slide rails, the slide rails and the second lead screw are parallel, one end of the second lead screw penetrates through the side end of the grabbing seat and is rotationally connected to a grabbing motor, the grabbing motor is fixedly installed on the grabbing seat, two grabbing plates matched with the slide rails are sleeved on the second lead screw, the two grabbing plates move on the slide rails in opposite directions, the bottom ends of the adjacent surfaces of the grabbing plates are symmetrically and fixedly connected with supporting plates, the adjacent ends of the supporting plates are fixedly connected with inserting plates, telescopic rods extend out through an electric telescopic device, so that the grabbing seat is lowered, the grabbing plates are then rotated in the positive direction through the grabbing motor, the second lead screw is driven to rotate, and the two grabbing plates are pushed to move on the slide rails, the two ends of the packing box are clamped by the grabbing plates, the supporting plate is inserted into the bottom end of the packing box under the action of the inserting plate, the packing box is supported by the supporting plate, and then the telescopic rod is retracted through the electric telescopic device, so that the grabbing seat is lifted, the packing box is indirectly lifted, and the grabbing of the packing box is realized; meanwhile, the packaging box can be stacked through reverse operation of the whole grabbing process, the whole grabbing and stacking process is very simple, the packaging box is supported by the supporting plate, the stress of the packaging box is mainly at the bottom end, the packaging box can be protected to the maximum extent from being damaged by lateral claw force, and the integrity of a packaging box product is guaranteed.

In a further embodiment, the leg comprises a leg rod, sliding grooves are symmetrically arranged at the left side end and the right side end of the leg rod, a shock absorption frame is sleeved at the bottom end of the leg rod, the shock absorption frame is of a U-shaped structure, sliding blocks matched with the sliding grooves are symmetrically arranged at the left side wall and the right side wall of an inner cavity of the shock absorption frame, the sliding blocks and the shock absorption frame are integrally manufactured, the sliding blocks and the sliding grooves are in sliding connection, a buffer hole is formed in the bottom wall of the inner cavity of the shock absorption frame, a buffer telescopic rod is fixedly connected to the bottom wall of the inner cavity of the buffer hole, the top end of the buffer telescopic rod is fixedly connected to the bottom end of the leg rod, a buffer spring is sleeved at the outer side of the buffer telescopic rod, the top end of the buffer spring is fixedly connected to the bottom end of the leg, thereby can reduce the operation vibrations nature of whole device by a wide margin, guarantee the stability that the packing box snatched.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an electric telescopic device stretches out the telescopic link to drop and snatch the seat, and then drop and snatch the board, then rotate through snatch the motor forward, thereby drive the second lead screw rotation, utilize the second lead screw to promote two and snatch the board and move in opposite directions on the slide rail, utilize and snatch the both ends of board gripping packing box, and the layer board inserts the bottom of packing box under the effect of picture peg, utilize the layer board to prop up the packing box, then pack up the telescopic link through electric telescopic device, thereby promote and snatch the seat, thereby indirectly promote the packing box, realize snatching to the packing box; meanwhile, the whole grabbing process is operated reversely to stack the packing box, the whole grabbing and stacking process is very simple, and the packing box is supported by the supporting plate, so that the stress of the packing box is mainly at the bottom end, the packing box can be protected from being damaged by lateral claw force to the maximum extent, and the integrity of packing box products is ensured;

2. the utility model discloses a buffering telescopic link cooperation buffer spring is favorable to buffering the shock attenuation frame to the impact of leg pole to can reduce the operation vibrations nature of whole device by a wide margin, guarantee the stability that the packing box snatched.

Drawings

Fig. 1 is a schematic structural view in front view of a gripping device of a packing box stacker;

FIG. 2 is a schematic structural diagram of a top view of a gripping device of a packing box stacker;

fig. 3 is a structural schematic diagram of a grabbing mechanism of a clamping and grabbing device of the packing box stacking machine;

FIG. 4 is a schematic perspective view of the movable seat and the grabbing seat in FIG. 3;

fig. 5 is a schematic structural view of a partial cross-sectional view of a leg of a carton palletizer gripper.

In the figure: 1-beam frame, 2-supporting leg, 21-leg rod, 22-shock absorption frame, 23-sliding chute, 24-buffering hole, 25-buffering telescopic rod, 26-buffering spring, 27-sliding block, 3-guide rail, 4-first lead screw, 5-bearing seat, 6-feeding motor, 7-moving seat, 8-electric telescopic device, 9-telescopic rod, 10-grabbing seat, 11-sliding rail, 12-second lead screw, 13-grabbing motor, 14-grabbing plate, 15-supporting plate and 16-inserting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a clamping and grabbing device of a packing box palletizer comprises a beam frame 1, wherein the beam frame 1 is of a rectangular frame structure, a plurality of support legs 2 are uniformly arranged at the bottom end of the beam frame 1, guide rails 3 are symmetrically and fixedly connected with the front and the back of an inner cavity of the beam frame 1, the guide rails 3 are of a T-shaped structure, a first lead screw 4 is arranged between the two guide rails 3, the guide rails 3 and the first lead screw 4 are parallel to each other, one end of the first lead screw 4 is rotatably connected to the inner cavity of the beam frame 1 through a bearing seat 5, the other end of the first lead screw 4 penetrates through the side wall of the beam frame 1 and is rotatably connected to a feeding motor 6, the feeding motor 6 is fixedly installed on the beam frame 1, a moving seat 7 matched with the guide rails 3 is sleeved on the first lead screw 4, the first lead screw 4 is slidably connected with the moving seat, the even a plurality of electronic telescoping devices 8 that are equipped with in top that removes seat 7, all the bottom of telescopic link 9 on the electronic telescoping device 8 runs through and removes seat 7 and fixedly connected with snatchs seat 10, it is U type structure to snatch seat 10, and the symmetry is equipped with slide rail 11 around the inner chamber roof of snatching seat 10, slide rail 11 is T type structure, is equipped with second lead screw 12 between two slide rails 11, is the relation that is parallel to each other between slide rail 11 and the second lead screw 12, the one end of second lead screw 12 runs through the side of snatching seat 10 and rotates and connect on snatching motor 13, snatch motor 13 fixed mounting on snatching seat 10, the cover is equipped with two on second lead screw 12 and snatchs board 14 with slide rail 11 matched with, and two snatchs board 14 are opposite directions motion on slide rail 11, snatchs the bottom symmetry fixedly connected with layer board 15 of the looks of board 14, the looks adjacent end fixedly connected with picture peg 16 of, the telescopic rod 9 is extended out through the electric telescopic device 8, so that the grabbing seat 10 is lowered, the grabbing plates 14 are lowered, then the grabbing motor 13 rotates forwards, the second lead screw 12 is driven to rotate, the second lead screw 12 is used for pushing the two grabbing plates 14 to move oppositely on the slide rail 11, the grabbing plates 14 are used for clamping two ends of the packing box, the supporting plate 15 is inserted into the bottom end of the packing box under the action of the inserting plate 16, the packing box is supported by the supporting plate 15, then the telescopic rod 9 is retracted through the electric telescopic device 8, so that the grabbing seat 10 is lifted, the packing box is indirectly lifted, and grabbing of the packing box is achieved; meanwhile, the packaging box can be stacked through reverse operation of the whole grabbing process, the whole grabbing and stacking process is very simple, the packaging box is supported by the supporting plate 15, the stress of the packaging box is mainly at the bottom end, the packaging box can be protected to the maximum extent from being damaged by lateral claw force, and the integrity of a packaging box product is guaranteed.

Example 2

Referring to fig. 5, the difference from example 1 is: the landing leg 2 comprises a leg rod 21, sliding grooves 23 are symmetrically arranged at the left side end and the right side end of the leg rod 21, a shock absorption frame 22 is sleeved at the bottom end of the leg rod 21, the shock absorption frame 22 is of a U-shaped structure, sliding blocks 27 matched with the sliding grooves 23 are symmetrically arranged on the left side wall and the right side wall of an inner cavity of the shock absorption frame 22, the sliding blocks 27 and the shock absorption frame 22 are manufactured in an integrated forming mode, the sliding blocks 27 are in sliding connection with the sliding grooves 23, a buffer hole 24 is formed in the bottom wall of the inner cavity of the shock absorption frame 22, a buffer telescopic rod 25 is fixedly connected to the bottom wall of the inner cavity of the buffer hole 24, the top end of the buffer telescopic rod 25 is fixedly connected to the bottom end of the leg rod 21, a buffer spring 26 is sleeved outside the buffer telescopic rod 25, the top end of the buffer spring 26 is fixedly connected, the shock absorption device is beneficial to buffering the impact of the shock absorption frame 22 on the leg rod 21, thereby greatly reducing the operation vibration of the whole device and ensuring the grabbing stability of the packing box.

Working principle of examples 1-2: the telescopic rod 9 is extended out through the electric telescopic device 8, so that the grabbing seat 10 is lowered, the grabbing plates 14 are lowered, then the grabbing motor 13 rotates forwards, the second lead screw 12 is driven to rotate, the second lead screw 12 is used for pushing the two grabbing plates 14 to move oppositely on the slide rail 11, the grabbing plates 14 are used for clamping two ends of the packing box, the supporting plate 15 is inserted into the bottom end of the packing box under the action of the inserting plate 16, the packing box is supported by the supporting plate 15, then the telescopic rod 9 is retracted through the electric telescopic device 8, so that the grabbing seat 10 is lifted, the packing box is indirectly lifted, and grabbing of the packing box is achieved; meanwhile, the packaging box can be stacked through reverse operation of the whole grabbing process, the whole grabbing and stacking process is very simple, the packaging box is supported by the supporting plate 15, the stress of the packaging box is mainly at the bottom end, the packaging box can be protected to the maximum extent from being damaged by lateral claw force, and the integrity of a packaging box product is guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The clamping and grabbing device of the packing box palletizer comprises a beam frame (1) and is characterized in that the beam frame (1) is of a rectangular frame structure, a plurality of support legs (2) are uniformly arranged at the bottom end of the beam frame (1), guide rails (3) are symmetrically and fixedly connected with the front and the back of an inner cavity of the beam frame (1), the guide rails (3) are of a T-shaped structure, a first lead screw (4) is arranged between the two guide rails (3), one end of the first lead screw (4) is rotatably connected onto the inner cavity of the beam frame (1) through a bearing seat (5), the other end of the first lead screw (4) penetrates through the side wall of the beam frame (1) and is rotatably connected onto a feeding motor (6), the feeding motor (6) is fixedly installed on the beam frame (1), a moving seat (7) matched with the guide rails (3) is sleeved on the first lead screw (4), and the first lead screw (4) is in, the movable base (7) is in sliding connection with the guide rail (3), a plurality of electric telescopic devices (8) are uniformly arranged at the top end of the movable base (7), all the bottom ends of telescopic rods (9) on the electric telescopic devices (8) penetrate through the movable base (7) and are fixedly connected with a grabbing base (10), the grabbing base (10) is of a U-shaped structure, sliding rails (11) are symmetrically arranged on the front and back of the top wall of an inner cavity of the grabbing base (10), the sliding rails (11) are of a T-shaped structure, a second lead screw (12) is arranged between the two sliding rails (11), one end of the second lead screw (12) penetrates through the side end of the grabbing base (10) and is rotatably connected onto a grabbing motor (13), the grabbing motor (13) is fixedly installed on the grabbing base (10), two grabbing plates (14) matched with the sliding rails (11) are sleeved on the second lead screw (12), and the two grabbing plates (14) move oppositely on the sliding rails (11), the bottom ends of the adjacent surfaces of the grabbing plates (14) are symmetrically and fixedly connected with supporting plates (15).

2. A carton-forming pallet gripper arrangement according to claim 1, characterized in that the guide rail (3) and the first lead screw (4) are in parallel relationship with each other.

3. A carton palletizer gripping device as claimed in claim 1, characterized in that the slide rail (11) and the second screw (12) are in parallel relationship.

4. A carton-forming pallet gripper arrangement as claimed in claim 1, characterized in that the adjacent ends of the carrier plates (15) are fixedly connected with an insert plate (16).

5. A carton palletizer gripping device as claimed in any one of claims 1 to 4, it is characterized in that the supporting leg (2) comprises a leg rod (21), sliding grooves (23) are symmetrically arranged at the left side end and the right side end of the leg rod (21), a damping frame (22) is sleeved at the bottom end of the leg rod (21), the shock absorption frame (22) is of a U-shaped structure, the left side wall and the right side wall of the inner cavity of the shock absorption frame (22) are symmetrically provided with sliding blocks (27) matched with the sliding grooves (23), the sliding blocks (27) are in sliding connection with the sliding grooves (23), the bottom wall of the inner cavity of the shock absorption frame (22) is provided with a buffer hole (24), the bottom wall of the inner cavity of the buffer hole (24) is fixedly connected with a buffer telescopic rod (25), the top end of the buffering telescopic rod (25) is fixedly connected to the bottom end of the leg rod (21), and a buffering spring (26) is sleeved on the outer side of the buffering telescopic rod (25).

6. The clamping and grabbing device of a packing box stacking machine as claimed in claim 5, wherein the sliding block (27) and the damping frame (22) are integrally formed.

7. The clamping and grabbing device of a packing box stacking machine as claimed in claim 5, wherein the top end of the buffer spring (26) is fixedly connected to the bottom end of the leg rod (21), and the bottom end of the buffer spring (26) is fixedly connected to the bottom wall of the inner cavity of the buffer hole (24).