SU1386541A1 - Arrangement for loading vehicles - Google Patents

Abstract

This invention relates to devices for loading piece objects into covered vehicles. The purpose of the invention is to increase the reliability of the device. Objects are conveyed by conveyor 4 through platform 32 to conveyor 5, fall onto lowering rods 18, heels 14. When roller 15 interacts with cam 16, the heel 14 lowers objects to the outlet w, s 8 conveyors on which a number of objects are formed. After the row 9 is formed by a drive 9, the frame 6 with the platform 7 and the conveyors 8 is retracted under the frame 3, and the row of objects is faced by the wall 30 to the vehicle floor or to the previous row, while the supplied items on the conveyor 5 are blocked by the pivoting walls 23 After the spring 13 returns the lowering platform 14 to its initial position, the frame 6 rises to a height of a row and the cycle repeats. The base 1 moves along the vehicle being loaded on the rails 29. 3 Cp f-ly, 3 ill. (L

Description

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This invention relates to loading devices and may be used when loading covered vehicles such as vans, wagons, and the like. piece goods.

The purpose of the invention is to increase the reliability of the device.

FIG. 1 shows the device, the operating position; in fig. 2 - the same, top view; in fig. 3 - the same, the position of the collision of the formed row, side view.

The device consists of a movable base 1 on which a lifting and lowering carriage 2 is mounted on the racks in the slots, including

1 and, consequently, the entire device moves on telescopic guides 29, the ends of which, during operation, extend beyond the edge of the loading frame of the warehouse and slide directly onto the platform of the vehicles under loading. A platform 30 is fastened on the platform 7 along the diverting conveyors 8 for pushing a series of objects. The platform 7 is mounted on a slide 21, located under the wall 30. The wall 30 has two connectors provided with horizontal axes 31 for folding the wall. To the sidewalls 25, a transition platform 32 is fastened, located on

the supporting frame 3. On the mobile. - the transition section from the conveyor 4 on the base is located a feed conveyor consisting, for example, of two belt conveyors 4 and 5 with a common drive, and the speed of the conveyor 5 is higher than that of the conveyor 4. The device also includes a row former as mounted the conveyor with the possibility of vertical movement on the frame 6 of the platform 7 with two diverting conveyors 8 located on both sides of the feeding conveyor. To move the frame 6 serves drive 9 with gear 10 on the horizontal shaft, interacting ones with rack 11 rigidly associated with the supporting frame 3. The shaper row is located below the supply conveyor and between them mounted on a horizontal axis 12, spring-loaded by a spring 13, standpipe platform 14 with the levers and gripper for objects. On the lever lowering platform 14 mounted roller 15 in contact with the Cam 16 mounted on the output shaft of the output drum 17 of the feed conveyor. The grip for the objects is made in the form of two parallel cantilever rods 18 with protrusions 19, with which it has the ability to interact with the platform 7 and to move with it. On one of the gripping rods 18, the pipe 20 is rotatably mounted, and above it a fixed support platform for objects. Platform 7 is installed on the savier 5.

The device works as follows.

The stacker is used, mainly, when loading vehicles with piece-on-piece load with stacking of 20 stabs inside the van.

The van is reversing against the loading ramp and the telescopic guide rails are pushed free inside through the rear doors and mounted on the floor of the van platform.

The stacker passes on rails on rollers to the vehicle platform, i.e., for example, a van, manually moved along the guides 29, is installed in the front part of the body and items, for example, piece goods, are supplied from the ramp to the conveyor 4.

The whole process of mechanized loading consists of installing the stacker in the initial position and the subsequent transfer of the stacker to another height of a number of objects. After filling several rows in height, the stacker is transferred to another row of piles, starting the next load from the bottom row.

40 The laying of objects in rows and the transfer of the stacker height to the next position is performed automatically. Items are delivered via conveyor 4 and are transferred through transition platform 32 to the engine.

35

laskas 21 with the possibility of horizontally-resistant with increased speed

transverse movement and is provided with a drive of these movements. The feed conveyor is provided with pivot walls 23 mounted on vertical axes 22 with the possibility of engagement with levers 24 of the lowering platform 14. The conveyor is also provided with sidewalls 25.

The platform 7 is made for the convenience of transporting collapsible, for which it is provided with a horizontal axis 26 located coaxially with the drive axis 27 of each of the discharge conveyors 8.

The control of the presence of objects on the discharge conveyors is carried out with the help of limit switches 28. Base

50

55

Weyer 5. The flow of incoming items is stretched and a gap is created between adjacent ticks, necessary for the piece-by-piece distribution of the items, followed by stacking in a row on the discharge conveyors 8 of the transverse platform 7 close to the item.

When the next object comes off the drum 17 of the distribution conveyor 5, the object falls on the lowering platform 14, which is held in the upper position by the spring 13 until the cam 16 is exposed to the roller 15. Moreover, in the free state, the lowering platform 14 under the action of the spring 13 goes to

1 and, consequently, the entire device moves on telescopic guides 29, the ends of which, during operation, extend beyond the edge of the loading frame of the warehouse and slide directly onto the platform of the vehicles under loading. A platform 30 is fastened on the platform 7 along the diverting conveyors 8 for pushing a series of objects. The platform 7 is mounted on a slide 21, located under the wall 30. The wall 30 has two connectors provided with horizontal axes 31 for folding the wall. To the sidewalls 25, a transition platform 32 is fastened, located on

- the transition from the conveyor 4 to the transition from the conveyor 4 to the conveyor 5.

The device works as follows.

The stacker is used, mainly, when loading vehicles with piece-on-piece load with stacking in the stack in the van.

The van is reversing against the loading ramp and the telescopic guide rails are pushed free inside through the rear doors and mounted on the floor of the van platform.

The stacker passes on rails on rollers to the vehicle platform, i.e., for example, a van, manually moved along the guides 29, is installed in the front part of the body and items, for example, piece goods, are supplied from the ramp to the conveyor 4.

The whole process of mechanized loading consists of installing the stacker in the initial position and the subsequent transfer of the stacker to another height of a number of objects. After filling several rows in height, the stacker is transferred to another row of piles, starting the next load from the bottom row.

0 Laying objects in rows and transferring the height of the stacker to the next position is done automatically. Items are delivered through conveyor 4 and are transferred through transition platform 32 to engine

five

High speed con

0

five

Weyer 5. The flow of incoming items is stretched and a gap is created between adjacent ticks, necessary for the piece-by-piece distribution of the items, followed by stacking in a row on the discharge conveyors 8 of the transverse platform 7 close to the item.

When the next object comes off the drum 17 of the distribution conveyor 5, the object falls on the lowering platform 14, which is held in the upper position by the spring 13 until the cam 16 is exposed to the roller 15. Moreover, in the free state, the lowering platform 14 under the action of the spring 13 goes to

its uppermost position and when the drum 17 rotates, the roller 15 leaves the zone of action of the cam 16, thus achieving a fixed position of the lowering platform 14 with the feed and distributor 8 turned on. The drum of the latter, located along the axis of the stacker, contributes to the active transfer of the object to the short conveyor 8. Next the object is moved along the short conveyor to its outer batch conveyor 4 and 5, but when there is no 5, it reaches the stop and interacts with the object. Under the weight of the member with the limit switch 28, and the disconnection pad 14 partially stretches the spring 13, but remains in the raised position, as the roller 15 supports the conveyor 8. This will occur when one side of the composite conveyor 8 of the transverse platform 7 will completely fill the profile cam plane and the yumets.

It does not allow the platform 14 to be lowered at the time. At this time, the switch 28 will stop the cat with the object, providing a fixed-length conveyor 8 and will automatically move the object at the beginning of the lowering to return the long distance to the 14th transporter. The process of filling the object is placed on the rods 18 of the other side of the transverse grip of the lowering platform 14 in the position of the porter, similarly to the scientific research institute shown in FIG. 2. And the last thing in the row, when the conveyor belt is continuously moving, the switch 28 will turn off the conveyor 8. 5 when approaching the protrusion on the profile. On this formation of one row at end 16 to the roller 15, the area under the action, By lowering the cam 16 smoothly descending, moving on the rods 18, staying here, swinging on the horizontal axis 12, and receiving and receiving the signal from the end switch, rods 18 to the diverting conveyor 8, ensuring the transfer of the object transverse discharging trans Orter recessed at 8 x 18 rod.

Under the action of the movement of the tape, the subject 25 "of the mold 7.

moves from the middle of the stacker to its inward position relative to the platform 7 to the opposing edge.

The bodies of this side simultaneously with the disconnection of the conveyor 8 will turn on the drive 9 of the moving frame 6. The latter will move back along with the conveyors 8 of the transverse

The rod 18 presses the conveyor belt 8 on top, interacts with the moving wall 30 and remains in place, zanned into places either on the floor of the van platform, or on top of the previously laid

The tape is covered with a tube 20, covered from above p, and forming the next row, as for the time of the side of the object, is a supporting platform for the installation of the object.

The object from the rods 18 is transferred to the belt of the discharge conveyor 8, and the rods 18 freed from the object

It is shown in FIG. 3 (laying the floor on the platform floor).

When the movable frame 6 is moved back along with the rods 18 due to the passage of the platform 14 after the projection 19 of the protrusion 19 is removed from the movable cam 16 on the roller 15 under the deist 6 rods 18, the spring is moving in the grooves 13 return to the upper side of the lowering platform 14, retain their position for receiving from the distributor-lowering platform 14 in the lower position of the conveyor 5 of the next item. „With a movable frame, retracted.

During the lower position, the lowering is a prerequisite for the platform 14, the distribution conveyor 5 40 of the re-adjustment of the support frame 3 to another height automatically overlaps due to the holding position

living side walls 23, interactions-Under the action of the drive, the lift-ups with the levers 24, pressing the lowering carriage 2, the support frame 3 passes them to the middle of the conveyor 5, turning the next position on and then the sub-vertical axes 22. the mobile frame 6 again returns to the distance between the lateral holding positions due to the inclusion of reversing walls 23 becomes less than

drive 9.

the width of the item and it stops on the moving belt.

After the return of the lowering platform 14, the retaining pivot walls 23 of the pick-up device 9.

The rods 18 come out of contact with the sled 2-1 and thereby release the lowering platform 14, which

, sn returns to the top position under deiboing and sliding the skips of the spring 13. And the cycle repeats,

Reddish object on the gathering of the drum 17 dl, -,,

filing the next item on the lowering of the filling of all the rows of stitches by

pad - J. height stacker moves on rails

Laying objects in a row on the composition of the extended ends of the rail nanos transverse conveyor, consisting of. the governing 29 are shortened on the basis of

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two conveyors 8, is carried out as items arrive.

Both conveyors first include 8

Stacking units for forming the next row of stacks.

During the collision of a number of objects and when translating the settings of the stacker in the direction of the direction of the short conveyor 8. The drum of the latter, located along the axis of the stacker, promotes the active transfer of the object to the short conveyor 8. Next, the object moves along the short conveyor to its outer drum and reaches the stop, interacting with the limit switch 28, and off

At this time, the switch 28 will stop the short conveyor 8 and automatically transfer the long conveyor to reverse. The process of filling with objects from the other side of the cross conveyor will occur in a similar way and the last item in the row, affecting the switch 28, will turn off the conveyor 8. At this, the formation of one row ends, since the middle object falls on the rods x 18 stays here, and the received signal from the limit switch

“Atforms 7

The bodies of this side simultaneously with the disconnection of the conveyor 8 will turn on the drive 9 of the moving frame 6. The latter will move back along with the conveyors 8 of the transverse

relative to the platform 7

wall 30 and will remain in place, zaned into places either on the floor of the van platform, or on top of the previously laid

p, yes having formed the next row, as while p, and having formed the next row, as shown in FIG. 3 (laying the floor on the platform floor).

the lower carriage 2, the support frame 3 moves to the next position and after that the movable frame 6 returns to the front again by switching on the reverse

drive 9.

The rods 18 come out of contact with the sled 2-1 and thereby release the lowering platform 14, which

 the governing 29 are shortened on the basis of

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Stacking units for forming the next row of stacks.

During the collision of a number of items and when translating the stacker height adjustment, the conveyor 4, which supplies the items, stops. When a stacker is transferred to another range of stacks, all its drives are disconnected, i.e. the stacker is de-energized. The extension of the direction of their 29 can also be equipped with a separate electric drive. In addition, the stacker's design allows it to be moved on skating rinks without guides, then when moving from a ramp to a platform, such as a van, it is necessary to use non-bridge walkways and additional leveling of floor and ramp heights.

Claims (4)

Invention Formula a slide under the wall with the possibility of horizontal transverse movements and equipped with a drive for these movements, the row former is located below the supply conveyor and between them a spring-loaded lowering platform with levers and clamps for objects in the form of two parallel cantilever rods is mounted, with the rods mounted so as to interaction with the platform and joint movement with it. 2. The device according to claim 1, characterized in that, in order to increase reliability by blocking the supplied items during pushing the row, the feed conveyor 1. The device for loading the transport-15 is equipped with pivoting walls, installed means, containing the feed transceiver on vertical axles with the possibility of a porter mounted on the movable main interaction with the descending levers items in video tales. mounted perpendicularly 3. The device according to claim 1, characterized in A transporter with the possibility of vertical Q, which has a cam mounted on the output shaft of the transporting movement of the platform, with a double distributor, and on the lever placed on both sides of the launch pad - in contact with conveyor discharge conveyors, this cam roller. characterized in that, in order to improve 4. The device according to claim 1, characterized by reliability of the device, along the fact that the grip rod is installed conveyors on a fixed-25 platform with the possibility of rotation of the pipe, and above it Lena wall, platform mounted on a fixedly fixed supporting platform. a slide under the wall with the possibility of horizontal transverse movements and equipped with a drive for these movements, the row former is located below the supply conveyor and between them a spring-loaded lowering platform with levers and clamps for objects are mounted in the form of two parallel cantilever rods interaction with the platform and joint movement with it. 2. The device according to claim 1, characterized in that, in order to increase reliability by blocking the supplied items during a 26 28 1 f / 4 18.20 J 6 32 70 92 2 7 srig.z 29