CN212798669U

CN212798669U - Tray feeding device of stacker crane

Info

Publication number: CN212798669U
Application number: CN202021714319.8U
Authority: CN
Inventors: 高书涛; 浮小蓬; 杨文志; 张世晓; 冯慧源; 张建伟; 赵阳光; 王二丹; 武志慧
Original assignee: Henan Quxi Intelligent Technology Co ltd
Current assignee: Henan Quxi Intelligent Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-26
Anticipated expiration: 2030-08-17

Abstract

The utility model belongs to the technical field of commodity circulation packing, especially, tray device is given to hacking machine, to the current not convenient for removal problem, the following scheme is put forward at present, and it includes the under casing, the top central point of under casing puts fixed mounting has the tray automatic feeding device body, and the equal fixed mounting in bottom four corners position of under casing has the gyro wheel, and first through-hole has been seted up to one side of under casing, and the worm is installed to first through-hole internal rotation, and the one end of worm extends to the under casing in, and rotates and install on one side inner wall of under casing, and the other end of worm extends to outside the under casing, and fixed mounting has the crank, and one side inner wall of under casing rotates installs the pivot, and the pivot is located the below of worm. The utility model discloses simple structure, reasonable in design not only can be used for tray automatic feeding device's short distance to remove, can fix fast moreover, has reduced working strength, has improved the practicality of whole device, is fit for using widely.

Description

Tray feeding device of stacker crane

Technical Field

The utility model relates to a commodity circulation packing technical field especially relates to a tray device is given to hacking machine.

Background

When goods and workpieces are automatically hoisted on a wharf, a warehouse and a production line, a pallet system of the stacker crane needs to use a pallet which needs to be automatically provided according to a set program, the pallet in the pallet supply device of the stacker crane on the market at present is lifted mainly by a swinging shifting fork and a long fork foot translation lifting mechanism, the pallet is conveyed by a movable workbench, a raceway pushing mechanism and the like, the clearance between the pallet and the shifting fork is small in a swinging shifting fork lifting mode, the precision of the pallet is required to be high, the long fork foot translation lifting mode is adopted, the fork foot moving distance is large, and the size of the stacker crane is large.

The patent with publication number CN202670759U discloses an automatic pallet feeding device for a stacker crane, which comprises a pallet warehouse and a pallet conveyor, wherein the pallet conveyor is installed below the pallet warehouse; the tray warehouse comprises a tray warehouse frame, a speed reducing motor, a lifting driving chain wheel, a lifting driving shaft, a plurality of trays, a lifting traction chain, a tensioning chain wheel, a lifting cylinder, a sliding block, a guide rod and a lifting cross beam; the tray conveyor comprises a conveyor frame, a conveying motor, a plurality of conveying rollers, a chain wheel and a chain; the lifting motor drives the lifting driving chain wheel to rotate through the lifting driving shaft so as to drive the lifting traction chain to move, and the transverse beam is lifted through the lifting traction chain connecting piece; the conveying rollers convey the trays on the conveying rollers to a workbench of the stacking machine. However, this feeding device is bulky, requires a carrying device for movement, is complicated, and leaves room for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a tray device for a stacker crane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tray feeding device of a stacker crane comprises a bottom box, wherein a tray automatic feeding device body is fixedly installed at the center of the top of the bottom box, idler wheels are fixedly installed at four corners of the bottom box, a first through hole is formed in one side of the bottom box, a worm is rotatably installed in the first through hole, one end of the worm extends into the bottom box and is rotatably installed on the inner wall of one side of the bottom box, the other end of the worm extends out of the bottom box and is fixedly provided with a crank, a rotating shaft is rotatably installed on the inner wall of one side of the bottom box and is positioned below the worm and is perpendicular to the worm, a worm wheel is fixedly sleeved on the rotating shaft, a transmission pin shaft is fixedly installed on one side of the worm wheel, slide rails are fixedly installed on two sides of the inner wall of the bottom box, the same moving plate is slidably installed between the two slide rails, a connecting block is, and transmission pin axle slidable mounting has all seted up the second through-hole in the bottom four corners position of under casing, four second through-holes all are located between four gyro wheels, equal movable mounting has the support column in the second through-hole, the top of four support columns extends to in the under casing, and equal fixed mounting is in the bottom of movable plate, the bottom of four support columns all extends to the below of under casing, and equal fixed mounting has the slipmat, the under casing is close to one side of crank and has seted up the recess, and the recess is located the below of crank, fixed mounting has the dead lever between the bottom inner wall of recess and the top inner wall, L type joint pole has been cup jointed in the slip on the dead lever.

Preferably, the worm wheel is in contact with the worm, and the worm wheel is meshed with the worm.

Preferably, the centers of the moving plate, the connecting block and the transmission frame are located on the same vertical line.

Preferably, the inner wall of the bottom box is fixedly provided with two damping springs, and the top ends of the two damping springs are fixedly arranged at the bottom of the movable plate.

Preferably, the fixed rod is movably sleeved with a return spring, and two ends of the return spring are respectively and fixedly installed on the bottom of the L-shaped clamping rod and the inner wall of the bottom of the groove.

Preferably, a plurality of clamping grooves are uniformly formed in the periphery of the crank at equal intervals, and the clamping grooves are matched with the L-shaped clamping rods.

In the utility model, when the automatic tray feeding device needs to be moved for a short distance, the L-shaped clamping rod is pulled downwards to move the L-shaped clamping rod downwards and compress the reset spring, when the L-shaped clamping rod is moved out of the clamping groove, the limitation to the crank is removed, the crank is rotated to drive the worm to rotate, the worm is meshed with the worm wheel, the worm wheel can be driven to rotate, so that the transmission pin fixedly arranged on the worm wheel is driven to rotate, and the same movable plate is slidably arranged between the two slide rails, so that the movable plate can only vertically move along the slide rails, and the transmission frame can only vertically move due to the fixed connection relationship among the movable plate, the connecting block and the transmission frame, and meanwhile, the transmission pin is slidably arranged in the transmission frame and can drive the transmission frame to move upwards along with the rotation of the transmission pin, then, the movable plate is driven to move upwards, and due to the fixed connection relation among the movable plate, the support columns and the non-slip mats can be driven to move downwards, when the non-slip mats are far away from the ground, and the rollers are in contact with the ground, the crank is stopped to rotate, the L-shaped clamping rods are loosened, due to the elastic restoring force of the reset springs, the L-shaped clamping rods move upwards and are inserted into the clamping grooves, the whole device is fixed in the current state, the whole device is pushed, and the body of the automatic tray supply device can be driven to move. The utility model discloses simple structure, reasonable in design not only can be used for tray automatic feeding device's short distance to remove, can fix fast moreover, has reduced working strength, has improved the practicality of whole device, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of a pallet feeding device of a stacker crane according to the present invention;

fig. 2 is a schematic structural view of a part a of fig. 1 of a pallet feeding device of a stacker crane according to the present invention;

fig. 3 is a schematic structural view of a part B of fig. 1 of a pallet feeding device of a stacker crane.

In the figure: the automatic tray feeding device comprises a bottom box 1, a tray 2, an automatic tray feeding device body 3, rollers 3, a first through hole 4, a worm 5, a crank 6, a rotating shaft 7, a worm wheel 8, a transmission pin shaft 9, a sliding rail 10, a moving plate 11, a connecting block 12, a transmission frame 13, a damping spring 14, a second through hole 15, a supporting column 16, a non-slip mat 17, a groove 18, a fixed rod 19, a clamping rod 20L, a reset spring 21 and a clamping groove 22.

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.

Example one

Referring to fig. 1-3, a pallet feeding device of a stacker crane comprises a bottom case 1, wherein a pallet automatic feeding device body 2 is fixedly arranged at the top center position of the bottom case 1, rollers 3 are fixedly arranged at four corners of the bottom case 1, a first through hole 4 is formed in one side of the bottom case 1, a worm 5 is rotatably arranged in the first through hole 4, one end of the worm 5 extends into the bottom case 1 and is rotatably arranged on the inner wall of one side of the bottom case 1, the other end of the worm 5 extends out of the bottom case 1 and is fixedly provided with a crank 6, a rotating shaft 7 is rotatably arranged on the inner wall of one side of the bottom case 1, the rotating shaft 7 is positioned below the worm 5, the rotating shaft 7 is vertically arranged with the worm 5, a worm wheel 8 is fixedly sleeved on the rotating shaft 7, a transmission pin shaft 9 is fixedly arranged on one side of the worm wheel 8, slide rails 10 are fixedly arranged at two sides of the inner wall of the bottom of the, the top of the movable plate 11 is fixedly provided with a connecting block 12, the top of the connecting block 12 is fixedly provided with a transmission frame 13, a transmission pin shaft 9 is slidably arranged in the transmission frame 13, four corners of the bottom box 1 are respectively provided with a second through hole 15, four second through holes 15 are respectively positioned between the four rollers 3, support columns 16 are respectively movably arranged in the second through holes 15, the top ends of the four support columns 16 extend into the bottom box 1 and are respectively fixedly arranged at the bottom of the movable plate 11, the bottom ends of the four support columns 16 extend to the lower part of the bottom box 1 and are respectively fixedly provided with an anti-skid pad 17, one side of the bottom box 1 close to the crank 6 is provided with a groove 18, the groove 18 is positioned below the crank 6, a fixed rod 19 is fixedly arranged between the inner wall of the bottom part and the inner wall of the top part of the groove 18, an L-shaped clamping rod 20 is slidably sleeved on the fixed rod, thereby driving the transmission frame 13 to move upwards and then driving the moving plate 11 to move upwards, and due to the fixed connection relation among the moving plate 11, the supporting columns 16 and the non-slip mats 17 can be driven to move downwards.

The utility model discloses in, worm wheel 8 contacts with worm 5, and worm wheel 8 meshes with worm 5 mutually, and worm 5 rotates and can drive worm wheel 8 and rotate.

The utility model discloses in, the center of movable plate 11, connecting block 12 and transmission frame 13 is located same vertical line.

The utility model discloses in, the bottom inner wall fixed mounting of under casing 1 has two damping spring 14, and the equal fixed mounting in the bottom of movable plate 11 in the top of two damping spring 14, and damping spring 14's setting can make the more steady removal of movable plate 11.

The utility model discloses in, reset spring 21 has been cup jointed in the activity on the dead lever 19, and reset spring 21's both ends respectively fixed mounting on the bottom of L type joint pole 20 and the bottom inner wall of recess 18, reset spring 21's elastic restoring force for L type joint pole 20 rebound.

The utility model discloses in, a plurality of joint grooves 22 have evenly been seted up to the equidistance all around of crank 6, and joint groove 22 and the 20 looks adaptations of L type joint pole, and L type joint pole 20 can insert in the joint groove 22 to restriction crank 6 rotates.

Example two

In the utility model, when the tray automatic feeding device needs to be moved in a short distance, the L-shaped clamping rod 20 is pulled downwards to move the L-shaped clamping rod 20 downwards and compress the reset spring 21, when the L-shaped clamping rod 20 is moved out of the clamping groove 22, the limitation to the crank 6 is removed, the crank 6 is rotated to drive the worm 5 to rotate, the worm 5 is meshed with the worm wheel 8 to drive the worm wheel 8 to rotate, thereby driving the transmission pin shaft 9 fixedly arranged on the worm wheel 8 to rotate, and the same movable plate 11 is slidably arranged between the two slide rails 10, so the movable plate 11 can only vertically move along the slide rails 10, and the transmission frame 13 can only vertically move due to the fixed connection relationship among the movable plate 11, the connecting block 12 and the transmission frame 13, meanwhile, due to the sliding arrangement of the transmission pin shaft 9 in the transmission frame 13, along with the rotation of the transmission pin shaft 9, can drive transmission frame 13 rebound, then drive movable plate 11 rebound, because of the movable plate 11, the fixed connection relation between support column 16 and the slipmat 17, thereby can drive support column 16 and slipmat 17 rebound, keep away from ground when slipmat 17, and during gyro wheel 3 contact ground, the stall crank 6, and loosen L type joint pole 20, because of reset spring 21's elastic restoring force, make L type joint pole 20 rebound, and insert in the joint groove 22, thereby fix whole device at current state, promote whole device, can drive the removal of tray automatic feeding device body 2. The utility model discloses simple structure, reasonable in design not only can be used for tray automatic feeding device's short distance to remove, can fix fast moreover, has reduced working strength, has improved the practicality of whole device, is fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tray feeding device of a stacker crane comprises a bottom box (1) and is characterized in that a tray automatic feeding device body (2) is fixedly installed at the center of the top of the bottom box (1), idler wheels (3) are fixedly installed at four corners of the bottom box (1), a first through hole (4) is formed in one side of the bottom box (1), a worm (5) is rotatably installed in the first through hole (4), one end of the worm (5) extends into the bottom box (1) and is rotatably installed on the inner wall of one side of the bottom box (1), the other end of the worm (5) extends out of the bottom box (1) and is fixedly provided with a crank (6), a rotating shaft (7) is rotatably installed on the inner wall of one side of the bottom box (1), the rotating shaft (7) is located below the worm (5), the rotating shaft (7) is perpendicular to the worm (5), a worm wheel (8) is fixedly sleeved on the rotating shaft (7), one side of a worm wheel (8) is fixedly provided with a transmission pin shaft (9), two sides of the inner wall of the bottom of a bottom box (1) are fixedly provided with slide rails (10), a same moving plate (11) is arranged between the two slide rails (10) in a sliding manner, the top of the moving plate (11) is fixedly provided with a connecting block (12), the top of the connecting block (12) is fixedly provided with a transmission frame (13), the transmission pin shaft (9) is arranged in the transmission frame (13) in a sliding manner, the four corners of the bottom box (1) are respectively provided with a second through hole (15), the four second through holes (15) are respectively positioned among four idler wheels (3), support columns (16) are respectively and movably arranged in the second through holes (15), the top ends of the four support columns (16) extend into the bottom box (1) and are respectively and fixedly arranged at the bottom of the moving plate (11), the bottom ends of the four support, and equal fixed mounting has slipmat (17), and one side that bottom case (1) is close to crank (6) is seted up recess (18), and recess (18) are located the below of crank (6), and fixed mounting has dead lever (19) between the bottom inner wall of recess (18) and the top inner wall, and L type joint pole (20) have been cup jointed in the slip on dead lever (19).

2. A palletiser feed tray device according to claim 1, characterised in that the worm gear (8) is in contact with the worm (5) and the worm gear (8) is in mesh with the worm (5).

3. A palletiser feeding tray device according to claim 1, wherein the centres of the moving plate (11), the connecting block (12) and the transmission frame (13) are on the same vertical line.

4. A palletiser feeding tray device according to claim 1, wherein two damping springs (14) are fixedly mounted on the inner wall of the bottom box (1), and the top ends of the two damping springs (14) are fixedly mounted on the bottom of the moving plate (11).

5. A palletiser device according to claim 1, wherein the fixed rod (19) is movably sleeved with a return spring (21), and two ends of the return spring (21) are fixedly mounted on the bottom of the L-shaped clamping rod (20) and the inner wall of the bottom of the groove (18) respectively.

6. A palletiser feeding tray device according to claim 1, wherein a plurality of clamping grooves (22) are evenly arranged around the crank (6) at equal intervals, and the clamping grooves (22) are matched with the L-shaped clamping rods (20).