CN112027637A

CN112027637A - Single-column rotary stacker crane

Info

Publication number: CN112027637A
Application number: CN202010507554.6A
Authority: CN
Inventors: 纪鑫群
Original assignee: Shanghai Gam Mechanical Equipment Co ltd
Current assignee: Shanghai Gam Mechanical Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-04

Abstract

The invention discloses a single-upright-column rotary stacker crane, and particularly relates to the technical field of stacker cranes. Through the rotation of the first lead screw of first lead screw motor drive, can make the cross piece slide from top to bottom in the cross recess, and because cross piece and cross recess all are criss-cross particularity, make the cross piece gliding more stable in the cross recess, in addition, along with the cross piece slides from top to bottom, can drive even piece and slide from top to bottom in the intercommunication mouth, and simultaneously, even piece still can drive T type piece and slide from top to bottom in T type inslot, make not only adopt monomer linear movement, T type piece drives the more stable that the crossbeam reciprocated like this, the stability that has solved current hacking machine crossbeam reciprocated is too poor with the problem of the stability of carton between splint.

Description

Single-column rotary stacker crane

Technical Field

The invention relates to the technical field of stacking machines, in particular to a single-column rotary type stacking machine.

Background

The stacker crane is equipment for automatically stacking cartons loaded into containers on trays and pallets according to a certain arrangement, stacking the cartons into the containers in multiple layers, pushing the cartons out, conveying the cartons to a warehouse for storage conveniently by a forklift, realizing intelligent operation management by adopting PLC and touch screen control, being simple and convenient and easy to master, greatly reducing labor force and reducing labor intensity, and is used for automatically stacking the bags, the cartons or other packaging materials conveyed by a conveyor into stacks according to the working mode required by the client process and conveying the stacked materials.

Traditional hacking machine when the hacking machine reciprocated at the drive crossbeam, because the crossbeam slides through the slip of linear slide rail and slider alone for the slider is too poor at the gliding stability in the slide rail, leads to the stability that the crossbeam reciprocated too poor, and when splint centre gripping good carton moreover, because the carton lower part lacks the holding power, makes the stability of carton between the splint too poor.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides a single-upright rotary stacker crane and solves the problems of poor stability of the existing stacker crane in up-and-down movement of a cross beam and poor stability of a carton between clamping plates.

The technical scheme adopted by the invention for solving the technical problems is as follows: the single-upright-column rotary stacker crane comprises a base, upright columns, an ejector seat and a cross beam, wherein the upright columns are rotatably connected to the upper end of the base, the ejector seat is fixedly connected to the upper end of the upright columns, a first screw rod motor is embedded into the lower end of the ejector seat, a first screw rod is rotatably connected to the lower end of the first screw rod motor, a cross groove is communicated in the middle of the upper end of the upright columns, a cross block is slidably connected to the inside of the cross groove, the lower end of the first screw rod extends to the bottom of the cross groove, the lower end of the first screw rod penetrates through the cross block to be connected with the cross block through threads, a T-shaped groove is formed in the right end of the upright columns, a T-shaped block is slidably connected to the inside of the T-shaped groove, the right end of the T-shaped block extends out of the T-shaped groove, a, the connecting block is connected with the communicating port in a sliding manner; the crossbeam is fixed right-hand in the T type piece, the equal sliding connection in crossbeam lower extreme left and right sides has splint, every splint are kept away from another the equal fixed mounting in one end of splint has electronic jar, every electronic jar is close to the equal sliding connection in one end of splint has a push rod, every the push rod end all runs through splint with splint sliding connection, every the push rod end all is fixed with the bottom plate that is triangular prism column structure, the bottom plate with splint contact.

Preferably, the base upper end is opened there is the mounting groove, open mounting groove inner wall top has the ring channel, mounting groove tank bottom fixed mounting has driving motor, the driving motor upper end is rotated and is connected with the carousel, the carousel outer wall is fixed with the spacing ring, the spacing ring inserts inside the ring channel with the ring channel rotates to be connected, the stand is located the carousel top with carousel fixed connection.

Preferably, the front end and the rear end of the connecting block are vertically and uniformly provided with at least three rolling grooves, a shaft lever is fixed inside each rolling groove, the outer part of each shaft lever is rotatably connected with a roller, the front end and the rear end of the inner wall of the communication port are provided with side grooves, and the roller is inserted into the side grooves and is in rolling connection with the side grooves.

Preferably, the lower end of the beam is provided with a sliding chute, the bottom of the sliding chute is provided with a limiting groove, the left side and the right side of the inside of the sliding chute are both connected with sliding blocks in a sliding manner, the upper end of each sliding block is fixed with a limiting block, the upper end of the limiting block is inserted into the limiting groove and is connected with the limiting groove in a sliding way, the right end of the cross beam is fixedly provided with a second screw rod motor, the left end of the second screw rod motor is rotationally connected with a second screw rod, the left end of the second screw rod penetrates into the chute, the left end of the second screw rod penetrates through the sliding block to be in threaded connection with the sliding block, the sliding block on the left side moves rightwards along with clockwise rotation of the second screw rod, the sliding block on the right side moves leftwards along with clockwise rotation of the second screw rod, the sliding block on the left side moves leftwards along with anticlockwise rotation of the second screw rod, and the sliding block on the right side moves rightwards along with anticlockwise rotation of the second screw rod.

Preferably, the left end of the cross beam is fixedly connected with a connecting block, and the connecting block is connected with the T-shaped block through a bolt.

Preferably, the clamping plates are located below the sliding blocks, the clamping plates correspond to the sliding blocks in a one-to-one mode and are fixedly connected with the sliding blocks, and the sliding grooves extend out of the lower ends of the sliding blocks.

Compared with the prior art, the invention has the following beneficial effects: according to the single-upright-column rotary stacker crane, the first screw rod is driven to rotate by the first screw rod motor, the cross block can slide up and down in the cross groove, and the cross block and the cross groove are both in cross particularity, so that the cross block can slide more stably in the cross groove; when the splint want the centre gripping carton, through electronic jar, can drive the push rod roll-off for the push rod promotes the bottom plate and slides toward the carton bottom, can play the supporting role of carton bottom through the bottom plate, thereby has improved the stability of carton between the splint.

Drawings

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

FIG. 2 is an enlarged view of a portion A of the column of FIG. 1;

FIG. 3 is a schematic view of a beam according to the present invention.

In the figure: 1-base, 2-driving motor, 3-rotary table, 4-spacing ring, 5-upright column, 6-cross groove, 7-T type groove, 8-communicating port, 9-side groove, 10-mounting groove, 11-annular groove, 12-top seat, 13-first screw rod motor, 14-first screw rod, 15-T type block, 16-connecting block, 17-beam, 18-sliding groove, 19-spacing groove, 20-sliding block, 21-spacing block, 22-second screw rod motor, 23-second screw rod, 24-clamping plate, 25-electric cylinder, 26-bottom plate, 27-cross block, 28-connecting block, 29-rolling groove, 30-shaft rod, 31-roller and 32-push rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1 to 2, the single-column rotary stacker crane comprises a base 1, a column 5, a top seat 12 and a cross beam 17, wherein the column 5 is rotatably connected to the upper end of the base 1, the top seat 12 is fixedly connected to the upper end of the column 5, a first lead screw motor 13 is embedded in the lower end of the top seat 12, a first lead screw 14 is rotatably connected to the lower end of the first lead screw motor 13, a cross groove 6 is penetrated through the middle of the upper end of the column 5, a cross block 27 is slidably connected to the inside of the cross groove 6, the lower end of the first lead screw 14 extends to the bottom of the cross groove 6, the lower end of the first lead screw 14 penetrates through the cross block 27 and is connected with the cross block 27 through a thread, a T-shaped groove 7 is formed at the right end of the column 5, a T-shaped block 15 is slidably connected to the inside of the T-shaped groove 7, the right end of the T-shaped block 15 extends out of the T-, the connecting block 28 is fixedly connected between the T-shaped block 15 and the cross block 27, the connecting block 28 is connected with the communicating port 8 in a sliding manner, the first screw rod 14 can be driven to rotate clockwise or anticlockwise through the first screw rod motor 13, when the first screw rod 14 rotates clockwise, the cross block 27 slides downwards in the cross groove 6 along with the threaded matching of the first screw rod 14 and the cross block 27, on the contrary, when the first screw rod 14 rotates anticlockwise, the cross block 27 slides upwards in the cross groove 6 along with the threaded matching of the first screw rod 14 and the cross block 27, and the cross block 27 slides upwards in the cross groove 6 along with the vertical sliding of the cross block 27 in the cross groove 6, so that the cross block 27 slides more stably in the cross groove 6 due to the cross particularity of the cross block 27 and the cross groove 6, and in addition, the connecting block 28 can be driven to slide upwards and downwards in the communicating port 8 along with the vertical sliding of the cross block 27, meanwhile, the connecting block 28 can drive the T-shaped block 15 to slide up and down in the T-shaped groove 7, so that the T-shaped block 15 drives the cross beam 17 to move up and down more stably due to not only linear movement of the single body.

As shown in fig. 1 to 3, this embodiment is different from the above embodiments in that the cross beam 17 is fixed to the right of the T-shaped block 15, clamping plates 24 are slidably connected to both left and right sides of the lower end of the cross beam 17, an electric cylinder 25 is fixedly installed at one end of each clamping plate 24, which is far away from the other clamping plate 24, a push rod 32 is slidably connected to one end of each electric cylinder 25, which is close to the clamping plate 24, the end of each push rod 32 penetrates through the clamping plate 24 and is slidably connected to the clamping plate 24, a bottom plate 26 in a triangular prism structure is fixed to the end of each push rod 32, the bottom plate 26 is in contact with the clamping plate 24, the clamping plates 24 are located below the sliders 20, the clamping plates 24 are fixedly connected to the sliders 20 one by one, and the lower ends of the sliders 20 extend out of the sliding grooves 18, when the clamping plates 24 are to clamp a carton, so that the push rod 32 pushes the bottom plate 26 to slide toward the bottom of the carton, and when the bottom plate 26 slides into the bottom of the carton, the bottom of the carton can be supported by the bottom plate 26, thereby improving the stability of the carton between the clamping plates 24.

As shown in fig. 1, furthermore, open at base 1 upper end has mounting groove 10, open mounting groove 10 inner wall top has ring channel 11, mounting groove 10 tank bottom fixed mounting has driving motor 2, driving motor 2 upper end is rotated and is connected with

carousel

3, 3 outer walls of carousel are fixed with spacing ring 4, spacing ring 4 inserts 11 inside of ring channel with ring channel 11 rotates and is connected, stand 5 is located 3 tops of carousel with 3 fixed connection of carousel can drive carousel 3 through driving motor 2 and rotate for carousel 3 drives stand 5 and rotates, and when carousel 3 when the pivoted, also can drive spacing ring 4 at the internal rotation of ring channel 11, inserts in ring channel 11 through internal rotation spacing ring 4, can prevent that carousel 3 from breaking away from in mounting groove 10.

As shown in fig. 2, furthermore, at least three rolling grooves 29 are vertically and uniformly formed at the front end and the rear end of the connecting block 28, a shaft rod 30 is fixed inside each rolling groove 29, a roller 31 is rotatably connected to the outside of each shaft rod 30, side grooves 9 are formed at the front end and the rear end of the inner wall of the communication port 8, the roller 31 is inserted into the side grooves 9 and is in rolling connection with the side grooves 9, when the connecting block 28 slides up and down in the communication port 8, the mobility of the connecting block 28 in the communication port 8 is increased along with the rolling of the roller 31 in the side grooves 9 and the rolling of the roller 31 through the shaft rod 30 in the rolling groove 29, and meanwhile, the limiting effect of the connecting block 28 in the communication port 8 is achieved along with the insertion of the roller 31 in the side grooves 9.

As shown in fig. 1 to 3, preferably, the lower end of the cross beam 17 is provided with a sliding groove 18, the bottom of the sliding groove 18 is provided with a limiting groove 19, the left and right sides of the inside of the sliding groove 18 are slidably connected with sliding blocks 20, the upper end of each sliding block 20 is fixed with a limiting block 21, the upper end of each limiting block 21 is inserted into the limiting groove 19 and slidably connected with the limiting groove 19, the right end of the cross beam 17 is fixedly provided with a second lead screw motor 22, the left end of the second lead screw motor 22 is rotatably connected with a second lead screw 23, the left end of the second lead screw 23 penetrates through the inside of the sliding groove 18, the left end of the second lead screw 23 penetrates through the sliding block 20 and is in threaded connection with the sliding block 20, the sliding block 20 on the left side moves to the right along with the clockwise rotation of the second lead screw 23, the sliding block 20 on the right side moves, the left slider 20 moves leftwards along with the counterclockwise rotation of the second lead screw 23, the right slider 20 moves rightwards along with the counterclockwise rotation of the second lead screw 23, the second lead screw 23 can be driven to rotate clockwise or counterclockwise through the second lead screw motor 22, the second lead screw 23 is screwed on the slider 20 to move leftwards and rightwards, when the second lead screw 23 rotates clockwise, the distance between the left slider 20 and the right slider 20 can be shortened, the slider 20 drives the lower clamping plate 24 to clamp a carton, the limiting block 21 is inserted into the limiting groove 19 to slide so as to prevent the slider 20 from rotating, when the second lead screw 23 rotates counterclockwise, the distance between the left slider 20 and the right slider 20 can be shortened, and the carton can be loosened through the lower clamping plate 24 of the slider 20.

As shown in fig. 1, specifically, a connecting block 16 is fixedly connected to the left end of the cross beam 17, the connecting block 16 is connected to the T-shaped block 15 through a bolt, and the cross beam 17 and the T-shaped block 15 can be fixed through the connecting block 16.

The working principle is as follows: firstly, the rotating disc 3 can be driven to rotate by the driving motor 2, so that the rotating disc 3 drives the upright post 5 to rotate, when the upright post 5 drives the beam 17 to rotate to a proper position, the first screw rod 14 can be driven to rotate clockwise or anticlockwise by the first screw rod motor 13, when the first screw rod 14 rotates clockwise, the cross block 27 slides downwards in the cross groove 6 along with the threaded fit between the first screw rod 14 and the cross block 27, and the sliding of the cross block 27 in the cross groove 6 is more stable because the cross block 27 and the cross groove 6 are both in a cross shape, in addition, when the cross block 27 slides downwards, the connecting block 28 can be driven to slide downwards in the communicating port 8, meanwhile, the connecting block 28 can also drive the T-shaped block 15 to slide downwards in the T-shaped groove 7, and when the beam 17 is driven to move downwards to a proper position by the T-shaped block 15, through the second lead screw motor 22, can drive the clockwise rotation or anticlockwise rotation of second lead screw 23, and make the second lead screw 23 twist slider 20 and remove, when the clockwise rotation of second lead screw 23, can draw the interval between two left and right blocks 20, make slider 20 drive the splint 24 of below and carry out the centre gripping carton, at this moment through electronic jar 25, can drive the roll-off of push rod 32, make push rod 32 promote bottom plate 26 and slide toward the carton bottom, when bottom plate 26 slides into the carton bottom, can play the supporting role of carton bottom through bottom plate 26, thereby the stability of carton between splint 24 has been improved, then when first lead screw 14 anticlockwise rotation, make crossbeam 17 up remove, later can find the place of placing the carton along with stand 5 rotates, it is right at last that crossbeam 17 down puts down splint 24 and loosens the carton.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Single column rotation type hacking machine, including base, stand, footstock and crossbeam, its characterized in that:

the device comprises a base, an upright post, a top seat, a first screw rod motor, a first screw rod, a cross groove, a cross block, a T-shaped groove, a connecting block, a connecting port, a connecting block and a connecting port, wherein the upright post is rotatably connected to the upper end of the base; the crossbeam is fixed right-hand in the T type piece, the equal sliding connection in crossbeam lower extreme left and right sides has splint, every splint are kept away from another the equal fixed mounting in one end of splint has electronic jar, every electronic jar is close to the equal sliding connection in one end of splint has a push rod, every the push rod end all runs through splint with splint sliding connection, every the push rod end all is fixed with the bottom plate that is triangular prism column structure, the bottom plate with splint contact.

2. The single column rotary palletiser of claim 1, wherein: open the base upper end has the mounting groove, it has the ring channel to open mounting groove inner wall top, mounting groove tank bottom fixed mounting has driving motor, the driving motor upper end is rotated and is connected with the carousel, the carousel outer wall is fixed with the spacing ring, the spacing ring inserts inside the ring channel with the ring channel rotates to be connected, the stand is located the carousel top with carousel fixed connection.

3. The single column rotary palletiser of claim 1, wherein: at least three rolling grooves are vertically and uniformly formed in the front end and the rear end of the connecting block, a shaft lever is fixed in each rolling groove, the outer portion of each shaft lever is rotatably connected with a roller, side grooves are formed in the front end and the rear end of the inner wall of the communicating opening, and the rollers are inserted into the side grooves and are in rolling connection with the side grooves.

4. The single column rotary palletiser of claim 1, wherein: the lower end of the beam is provided with a chute, the bottom of the chute is provided with a limit groove, the left side and the right side of the inside of the chute are both connected with a slide block in a sliding way, the upper end of each slide block is fixed with a limit block, the upper end of the limiting block is inserted into the limiting groove and is connected with the limiting groove in a sliding way, the right end of the cross beam is fixedly provided with a second screw rod motor, the left end of the second screw rod motor is rotationally connected with a second screw rod, the left end of the second screw rod penetrates into the chute, the left end of the second screw rod penetrates through the sliding block to be in threaded connection with the sliding block, the sliding block on the left side moves rightwards along with clockwise rotation of the second screw rod, the sliding block on the right side moves leftwards along with clockwise rotation of the second screw rod, the sliding block on the left side moves leftwards along with anticlockwise rotation of the second screw rod, and the sliding block on the right side moves rightwards along with anticlockwise rotation of the second screw rod.

5. The single column rotary palletiser of claim 1, wherein: the beam left end fixedly connected with connecting block, the connecting block with T type piece passes through bolted connection.

6. The single column rotary palletiser of claim 4, wherein: the clamping plates are located below the sliding blocks, the clamping plates correspond to the sliding blocks in a one-to-one mode and are fixedly connected with the sliding blocks, and sliding grooves extend out of the lower ends of the sliding blocks.