CN216302261U

CN216302261U - Light-load direct-drive telescopic goods taking and placing device

Info

Publication number: CN216302261U
Application number: CN202122614309.8U
Authority: CN
Inventors: 甄旭亮; 刘慧超
Original assignee: Shanxi Oupusheng Industrial Automation Technology Co ltd
Current assignee: Shanxi Oupusheng Industrial Automation Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-15
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a light-load direct-drive telescopic goods taking and placing device which comprises a lower fork, a middle fork and an upper fork, wherein the middle fork and the upper fork are arranged at the top of the lower fork; a plurality of rollers are arranged among the first strip-shaped groove, the second strip-shaped groove and the third strip-shaped groove; can conveniently accomplish the state to the goods fast through this structure to stable in structure, the simple operation, this structure for traditional drive mode, has left out power components such as motor, makes the equipment whole lighter, thereby makes the volume of equipment can be littleer, through the electric current size in the motor control guidance coil, thereby the removal of fork in the control, makes control more accurate.

Description

Light-load direct-drive telescopic goods taking and placing device

Technical Field

The utility model relates to the technical field of cargo loading equipment, in particular to a light-load direct-drive telescopic cargo taking and placing device.

Background

The high-position goods are always troublesome to take and place, and particularly in various warehouses, the high-position goods need to be taken and placed with the assistance of manual or medium-sized mechanical equipment.

However, when the existing goods taking and placing device is in actual use, the whole size of the device is large due to the fact that power elements such as a motor or a hydraulic cylinder need to be installed, the motor is externally hung, a bearing is guided and loaded, friction exists in a part of the horizontal direction, the fit clearance is large, and in addition, the friction force is large when the traditional sliding rail and sliding block structure is used, and the operation is stable and the direction is crossed.

Therefore, it is necessary to provide a light-load direct-drive retractable goods taking and placing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a subject to solve the problems that the whole size of the conventional goods taking and placing device is large due to the fact that a motor or a hydraulic cylinder and other power elements need to be installed when the conventional goods taking and placing device is actually used, the motor is externally hung, a bearing is guided and supported, friction exists in a part of the horizontal direction, a fit clearance is large, and in addition, the friction force is large when the conventional sliding rail and sliding block structure is used, and the operation is stable and staggered.

The utility model provides the following technical scheme: the fork comprises a lower fork, a middle fork and an upper fork, wherein the middle fork and the upper fork are arranged at the top of the lower fork, first vertical plates extend from two sides of the middle fork, first strip-shaped grooves are formed in two side walls of each first vertical plate, the lower fork is U-shaped, a third strip-shaped groove is formed in one side, close to the first vertical plate, of the lower fork, a second vertical plate extends from the bottom of the upper fork, and a second strip-shaped groove is formed in one side, close to the first vertical plate, of the second vertical plate;

all install a plurality of rollers between first bar groove, second bar groove and the third bar groove, both sides all are provided with the chain around the well fork to the bottom of well fork one side and the top of its opposite side all are provided with the sprocket, the one end and the lower fork of chain are connected, and its other end extends towards the opposite direction and turns back after walking around the sprocket, and the chain after turning back is fixed mutually with last fork one end after the sprocket of well fork opposite side.

As a further scheme of the utility model: the goods taking and placing device comprises a hydraulic cylinder, wherein the telescopic end of the hydraulic cylinder is connected with one side of the middle fork.

As a further scheme of the utility model: the lower fork is sleeved with a coil guide, and the coil guide is fixed with the lower fork.

As a further scheme of the utility model: and a strong magnet is arranged at the bottom of the middle fork.

As a further scheme of the utility model: the lower fork is characterized in that mounting lug plates are fixedly connected to two sides of the lower fork, and mounting holes are formed in the mounting lug plates.

As a further scheme of the utility model: the cross-sectional shapes of the first strip-shaped groove, the second strip-shaped groove and the third strip-shaped groove are all semicircular.

As a further scheme of the utility model: the wire coils are arranged into two groups, and the upper fork, the middle fork and the lower fork are all made of carbon steel materials.

Compared with the prior art, the utility model has the beneficial effects that: drive the chain through the sprocket and remove, thereby it stretches out to the right side to drive the upper fork, can send out the goods or load the goods, when the middle fork was withdrawed left, can drive the chain through the left sprocket of middle fork and remove left, thereby it withdraws and resets to drive the upper fork, thereby accomplish the loading of chain, can conveniently accomplish the state to the goods fast through this structure, and stable in structure, the simple operation, this structure is for traditional drive mode, power elements such as motor have been omitted, make equipment whole lighter, thereby make the volume of equipment littleer, through the electric current size in the electromechanical guidance coil, thereby the removal of fork in the control, make control more accurate.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the first, second and third bar groove configurations of the present invention;

FIG. 3 is a schematic view of the lower fork construction of the present invention;

FIG. 4 is a schematic view of the mid-fork configuration of the present invention;

FIG. 5 is a schematic view of the upper fork structure of the present invention;

fig. 6 is a schematic view of the chain connecting structure of the present invention.

In the figure: 1. mounting an ear plate; 2. a lower fork; 3. a middle fork; 4. an upper fork; 5. a first bar-shaped groove; 6. strong magnets; 7. a conductive coil; 8. a roller; 9. a sprocket; 10. a chain; 11. a support bar; 12. a second strip groove; 13. and a third strip-shaped groove.

Detailed Description

As shown in fig. 1-5, a light-load direct-drive telescopic goods taking and placing device comprises a lower fork 2 and mounting lug plates 1 fixedly connected to two sides of the lower fork 2, wherein the mounting lug plates 1 are fixed with the lower fork 2 in a welding or bolt connection mode, so that the lower fork 2 is fixed with an external rack conveniently, and the integral installation of the device is facilitated.

Further, be provided with well fork 3 and last fork 4 at the top of fork 2 down, 3 both sides of well fork all have the primary riser along extending rather than the vertical direction, all are provided with first bar groove 5 on the primary riser both sides wall, and fork 2 sets up to the U type down, and its one side that is close to the primary riser is provided with third bar groove 13, goes up fork 4 bottom and has extended along rather than the bottom surface vertically direction and have the secondary riser, and the one side that the secondary riser is close to the primary riser is provided with second bar groove 12.

More closely further, the cross-sectional shape of first bar-shaped groove 5, second bar-shaped groove 12 and third bar-shaped groove 13 all sets up to semi-circular, thereby make its cross-section can form a circular of accomplishing when second bar-shaped groove 12, third bar-shaped groove 13 and first bar-shaped groove 5 mutually support, thereby be favorable to between second bar-shaped groove 12 and first bar-shaped groove 5, install a plurality of rollers 8 between third bar-shaped groove 13 and first bar-shaped groove 5, rollers 8 are arranged in fork 2 and well fork 3 and last fork 4 down, thereby make well fork 3 and last fork 4 can be for fork 2 steady slip down, this structure is lighter than traditional slide rail complex structure, and frictional force is littleer, it is more stable to slide.

Still further, in order to facilitate the movement of the upper fork 4 driven by the middle fork 3, chains 10 are respectively arranged at the front side and the rear side of the middle fork 3, and simultaneously, chain wheels 9 are respectively arranged at the bottom of one side of the middle fork 3 and the top of the other side of the middle fork 3, the chain wheels 9 are connected with the middle fork 3 through support rods 11, wherein the support rods 11 are fixed with the middle fork 3, and the chain wheels 9 are rotatably connected with the support rods 11, as shown in fig. 6, one end of the chain 10 is fixedly connected with the lower fork 2, and the other end of the chain 10 extends in the opposite direction, bypasses the chain wheels 9, then turns back, bypasses the chain wheels 9 higher at the other side of the middle fork 3, then continues to extend and is fixed with one end of the upper fork 4, when the middle fork 3 is driven to move rightwards, the chain 10 is driven by the chain wheels 9 to move, thereby driving the upper fork 4 to extend rightwards, goods can be sent out or loaded, when the middle fork 3 is retracted leftwards, the chain 10 can be driven by the chain wheels 9 at the left side of the middle fork 3 to move leftwards, thereby drive fork 4 and withdraw and restore to the throne to accomplish the loading of chain 10, can conveniently accomplish the state to the goods fast through this structure, and stable in structure, the simple operation.

In order to facilitate the driving of the middle fork 3 to move, a hydraulic cylinder can be installed on the external rack, the telescopic end of the hydraulic cylinder is connected with one side of the middle fork 3, the middle fork 3 is driven by the hydraulic cylinder to move, and therefore the middle fork 3 drives the upper fork 4 to move, and loading of cargoes is facilitated.

As another embodiment of the present invention, as shown in fig. 1-4, in order to facilitate driving the middle fork 3 to move, a conductive coil 7 is sleeved on the lower fork 2, the conductive coil 7 is fixed with the lower fork 2, and a strong magnet 6 is disposed at the bottom of the middle fork 3, which is equivalent to a structure of a linear motor, and the linear motor operates according to the following principle: in the linear motor, the stator is equivalent to the primary side of the stator of the rotating motor; the primary winding is connected with an alternating current power supply, a traveling wave magnetic field is generated in the air gap, the secondary winding induces electromotive force and generates current under the cutting of the traveling wave magnetic field, and the current and the magnetic field in the air gap interact to generate electromagnetic thrust. If the primary is fixed, the secondary moves linearly under the action of thrust; otherwise, the primary stage moves linearly. And wire circle 7 is equivalent to the rotor in this scheme also be exactly secondary, and strong magnet 6 is equivalent to the stator also be exactly elementary, known by electromagnetic induction, when circular telegram produced the magnetic field in wire circle 7, thereby strong magnet 6 can drive the well fork 3 removal at strong magnet 6 and its top with magnetic field interact, and then drive the fork 4 removal of going up at its top through well fork 3, this structure is for traditional drive mode, power components such as motor have been omitted, make the whole more light of equipment, thereby make the volume of equipment can be littleer, through the current size in the motor control wire circle 7, thereby the removal of fork 3 in the control, make control more accurate.

Further, the number of the lead coils 7 is set to be two, and the left and right movement of the middle fork 3 can be controlled by electrifying the two lead coils 7, so that the loading of goods can be completed.

The working principle is as follows: in the scheme, the lead coil 7 is equivalent to a rotor or a secondary, the strong magnet 6 is equivalent to a stator or a primary, and electromagnetic induction indicates that when the lead coil 7 is electrified to generate a magnetic field, the strong magnet 6 and the magnetic field interact to drive the strong magnet 6 and the middle fork 3 at the top of the strong magnet to move, the middle fork 3 drives the upper fork 4 at the top of the strong magnet to move, when the middle fork 3 is driven to move rightwards, the chain wheel 9 drives the chain 10 to move, so that the upper fork 4 is driven to extend to the right side, goods can be sent out or loaded, when the middle fork 3 is retracted leftwards, the chain wheel 9 at the left side of the middle fork 3 can drive the chain 10 to move leftwards, so that the upper fork 4 is driven to retract and reset, so that the loading of the chain 10 can be completed, the state of the goods can be conveniently and quickly completed through the structure, the structure is stable in structure and convenient to operate, compared with the traditional driving mode, power elements such as a motor are omitted, the whole equipment is lighter, the size of the equipment can be smaller, the current in the lead ring 7 is controlled through the motor, the movement of the middle fork 3 is controlled, and the control is more accurate.

Claims

1. The utility model provides a light load directly drives and stretches out and draws goods device of putting which characterized in that: the fork comprises a lower fork (2), and a middle fork (3) and an upper fork (4) which are arranged at the top of the lower fork (2), wherein first vertical plates extend from two sides of the middle fork (3), first strip-shaped grooves (5) are formed in two side walls of each first vertical plate, the lower fork (2) is arranged in a U shape, a third strip-shaped groove (13) is formed in one side, close to the first vertical plates, of the lower fork (2), a second vertical plate extends from the bottom of the upper fork (4), and a second strip-shaped groove (12) is formed in one side, close to the first vertical plates, of the second vertical plate;

all install a plurality of rollers (8) between first bar groove (5), second bar groove (12) and third bar groove (13), the front and back both sides of well fork (3) all are provided with chain (10) to the bottom of well fork (3) one side all is provided with sprocket (9) with the top of its opposite side, the one end of chain (10) is connected with fork (2) down, and its other end extends and turns back after bypassing sprocket (9) towards the opposite direction, and chain (10) after turning back are walked around in the sprocket (9) of well fork (3) opposite side after and are fixed mutually with last fork (4) one end.

2. The light-load direct-drive telescopic goods taking and placing device as claimed in claim 1, wherein: the goods taking and placing device comprises a hydraulic cylinder, wherein the telescopic end of the hydraulic cylinder is connected with one side of the middle fork (3).

3. The light-load direct-drive telescopic goods taking and placing device as claimed in claim 1, wherein: the lower fork (2) is sleeved with a conductive coil (7), and the conductive coil (7) is fixed with the lower fork (2).

4. The light-load direct-drive telescopic goods taking and placing device as claimed in claim 3, wherein: the bottom of the middle fork (3) is provided with a strong magnet (6).

5. The light-load direct-drive telescopic goods taking and placing device as claimed in claim 1, wherein: the lower fork (2) is characterized in that the two sides of the lower fork (2) are fixedly connected with mounting ear plates (1), and mounting holes are formed in the mounting ear plates (1).

6. The light-load direct-drive telescopic goods taking and placing device as claimed in claim 1, wherein: the cross-sectional shapes of the first strip-shaped groove (5), the second strip-shaped groove (12) and the third strip-shaped groove (13) are all semicircular.

7. The light-load direct-drive telescopic goods taking and placing device as claimed in claim 3, wherein: the two groups of the conductive coils (7) are arranged, and the upper fork (4), the middle fork (3) and the lower fork (2) are all made of carbon steel materials.