CN216098315U - Veneer stacking and aligning device of grinding head machine - Google Patents

Abstract

The utility model discloses a veneer stacking and aligning device of a grinding head machine, which comprises a stacking rack, a lifting platform arranged at the bottom of the rack and a stacking and aligning assembly, wherein the stacking and aligning assembly comprises aligning guide plates and an aligning driving assembly, the aligning guide plates are movably connected to the stacking rack, the left side and the right side of the top of the stacking rack are respectively provided with one aligning guide plate, and when veneers are conveyed to a stacking position by a conveying device and fall onto a forklift tray on the lifting platform for stacking, the aligning driving assembly enables the two aligning guide plates to form a horn mouth with a large top and a small bottom. This bellmouth big-end-up plays the guide effect to the veneer of whereabouts to make the orderly fork truck tray of piling up on the elevating platform of veneer, avoid the veneer to pile up uneven problem, thereby avoid artifical pile up the veneer again and fork truck appear the veneer when transporting under the veneer pile fork from the bistrique machine and pile up the phenomenon of falling, ensure the production efficiency of veneer.

Description

Veneer stacking and aligning device of grinding head machine

Technical Field

The utility model relates to the field of machinery, in particular to a veneer stacking and aligning device of a grinding head machine.

Background

Plywood, also called multi-layer board, is one of common materials for furniture and is an artificial board. The plywood is made up by using wood sections through the processes of rotary cutting to obtain single board or planing to obtain thin single board, coating adhesive on the single board, using the coated single board and making it into plate blank which can be criss-cross formed according to the wood grain direction, and pressing under the condition of heating or not heating, and usually using odd number of layers of single board.

At present, when a plywood with a longer size is produced, when multiple layers of veneers are glued, multiple sections of veneers are required to be connected end to end, two adjacent veneers are required to be lapped at the joint of the veneers and the veneers, and in order to enable the thickness of the joint to be consistent with the thickness of other parts of the plywood, the joint needs to be polished, so that the joint is thinned. In the actual production process, the upper side face of one end and the lower side face of the other end of a single plate are respectively polished at two ends, and only polishing is needed within a certain length range of the end part.

The existing veneer grinding head machine is characterized in that after two ends of a veneer are polished, the veneer is conveyed to the upper part of a lifting table by a conveying device and then stacked on a forklift tray on the lifting table, a certain amount of veneer is stacked and then conveyed away by a forklift, and due to shaking in the conveying process, the veneer freely falls onto the forklift tray, so that the problem that the veneer is stacked unevenly is easily caused.

Disclosure of Invention

The utility model provides a veneer stacking and aligning device of a grinding head machine, which solves the problems of uneven veneer stacking caused by the shaking of veneers in transportation and the free falling of the veneers onto a pallet of a forklift.

The technical scheme adopted by the utility model is as follows:

the utility model provides an alignment device is piled up to veneer of bistrique machine, including piling up the frame, locate the elevating platform of frame bottom and pile up the alignment subassembly, should pile up the alignment subassembly including aligning the baffle and aligning drive assembly, it connects in piling up the frame to align baffle swing joint, and pile up the left and right sides at frame top and respectively be equipped with one and align the baffle, transport by conveyor at the veneer and pile up the position, when piling up on dropping to the fork truck tray on the elevating platform, it makes two and aligns the baffle and forms big-end-up's horn mouth to align drive assembly. This bellmouth big-end-up plays the guide effect to the veneer of whereabouts to make the orderly fork truck tray of piling up on the elevating platform of veneer, avoid the veneer to pile up uneven problem, thereby avoid artifical pile up the veneer again and fork truck appear the veneer when transporting under the veneer pile fork from the bistrique machine and pile up the phenomenon of falling, ensure the production efficiency of veneer.

The utility model has the further improvement scheme that the alignment guide plate is fixedly connected with a rotating shaft A through a connecting rod, the rotating shaft A is rotatably connected to a stacking rack, a collision bulge is arranged on the rotating shaft A, a rotating shaft B is arranged above the rotating shaft A of the stacking rack, a collision rod and a pulling bulge are arranged on the rotating shaft B, and the pulling bulge is in transmission connection with an air cylinder; when the cylinder moves in a pushing range, the rotating shaft B drives the impact rod to move outwards by pulling the protrusion, the impact rod pushes the impact protrusion to move outwards, and the rotating shaft A drives the lower end of the aligning guide plate to move inwards by the impact protrusion. The outward movement, i.e., the moving direction, is directed to the outside of the stacking rack, and the inward movement, i.e., the moving direction, is directed to the inside of the stacking rack.

According to a further improvement scheme of the utility model, a pulling plate is fixedly connected to a piston rod of the air cylinder, the pulling plate is connected with the pulling protrusion through a pull rod, and the pull rod is respectively connected with the pulling plate and the pulling protrusion in a rotating mode.

The utility model has the beneficial effects that:

according to the veneer stacking and aligning device of the grinding head machine, the left side and the right side of the top of the stacking rack are respectively provided with the aligning guide plate, when the veneers are transported to the stacking position by the conveying device and fall onto the forklift tray on the lifting platform for stacking, the aligning driving assembly enables the two aligning guide plates to form the horn mouths with the large upper parts and the small lower parts, and the horn mouths with the large upper parts and the small lower parts play a role in guiding the falling veneers, so that the veneers are stacked on the forklift tray on the lifting platform in order, the problem of uneven stacking of the veneers is avoided, the phenomenon that the veneers are stacked and fallen when the forklift transports the veneer stacks from the grinding head machine to the lower parts is avoided, and the production efficiency of the veneers is ensured.

When the cylinder moves in a pushing range, the rotating shaft B drives the impact rod to move outwards by pulling the protrusion, the impact rod pushes the impact protrusion to move outwards, and the rotating shaft A drives the lower end of the aligning guide plate to move inwards by the impact protrusion. The cylinder drives the aligning guide plate to move, and a control valve of the cylinder is connected with the sensor through the controller, so that automation of equipment is facilitated.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a partial view a of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a side view of fig. 1.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the veneer stacking and aligning device of the grinding head machine of the present invention includes a stacking rack 1, a lifting platform 2 disposed at the bottom of the rack 1, and a stacking and aligning assembly, wherein the stacking and aligning assembly includes an aligning guide plate 3 and an aligning driving assembly, the aligning guide plate 3 is movably connected to the stacking rack 1, and the left and right sides of the top of the stacking rack 1 are respectively provided with one aligning guide plate 3, and when a veneer is transported to a stacking position by a transport device and falls onto a forklift tray on the lifting platform 2 for stacking, the aligning driving assembly makes the two aligning guide plates 3 form a horn mouth with a large top and a small bottom. This bellmouth big-end-up plays the guide effect to the veneer of whereabouts to make the orderly fork truck tray of piling up on elevating platform 2 of veneer, avoid the veneer to pile up uneven problem, thereby avoid artifical pile up the veneer again and fork truck appear the veneer when transporting under the veneer pile fork from the bistrique machine and pile up the phenomenon of falling, ensure the production efficiency of veneer. The aligning guide plate 3 is fixedly connected with a rotating shaft A5 through a connecting rod 4, the rotating shaft A5 is rotatably connected to the stacking rack 1, a collision protrusion 6 is arranged on the rotating shaft A5, a rotating shaft B11 is arranged above the rotating shaft A5 of the stacking rack 1, a collision rod 12 and a pulling protrusion 10 are arranged on the rotating shaft B11, and the pulling protrusion 10 is in transmission connection with the air cylinder 8; when the cylinder 8 moves in a pushing range, the rotating shaft B11 drives the impact rod 12 to move outwards by pulling the protrusion 10, the impact rod 12 pushes the impact protrusion 6 to move outwards, and the rotating shaft a5 drives the lower end of the alignment guide plate 3 to move inwards by the impact protrusion 6. The outward movement, i.e., the moving direction, is directed to the outside of the stacking rack 1, and the inward movement, i.e., the moving direction, is directed to the inside of the stacking rack 1. And a piston rod of the air cylinder 8 is fixedly connected with a pulling plate 7, the pulling plate 7 is connected with the pulling protrusion 10 through a pull rod 9, and the pull rod 9 is respectively connected with the pulling plate 7 and the pulling protrusion 10 in a rotating manner.

The foregoing illustrates and describes the principles, general features, general advantages, and methods of the present invention. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are given by way of illustration of the principles of the application, and that various changes and modifications may be made without departing from the scope of the application, which is defined by the appended claims and their equivalents.

Claims (3)

1. The utility model provides a veneer of bistrique machine piles up aligning device which characterized in that: including piling up frame (1), locate elevating platform (2) and the stack alignment subassembly of frame (1) bottom, should pile up the alignment subassembly including aligning baffle (3) and alignment drive assembly, align baffle (3) swing joint on piling up frame (1), and the left and right sides of piling up frame (1) top respectively is equipped with one and aligns baffle (3), transport by conveyor at the veneer and pile up the position, when piling up on falling to the fork truck tray on elevating platform (2), it makes two and aligns baffle (3) and form big-end-up's horn mouth to align drive assembly.

2. The veneer stacking alignment device of a grinding machine according to claim 1, wherein: the aligning guide plate (3) is fixedly connected with a rotating shaft A (5) through a connecting rod (4), the rotating shaft A (5) is rotatably connected to the stacking rack (1), a collision protrusion (6) is arranged on the rotating shaft A (5), a rotating shaft B (11) is arranged above the rotating shaft A (5) of the stacking rack (1), a collision rod (12) and a pulling protrusion (10) are arranged on the rotating shaft B (11), and the pulling protrusion (10) is in transmission connection with the air cylinder (8); when the cylinder (8) moves in a pushing range, the rotating shaft B (11) drives the impact rod (12) to move outwards by pulling the protrusion (10), the impact rod (12) pushes the impact protrusion (6) to move outwards, and the rotating shaft A (5) drives the lower end of the aligning guide plate (3) to move inwards by the impact protrusion (6).

3. The veneer stacking alignment device of a grinding machine according to claim 2, wherein: and a piston rod of the air cylinder (8) is fixedly connected with a pulling plate (7), the pulling plate (7) is connected with the pulling bulge (10) through a pull rod (9), and the pull rod (9) is respectively connected with the pulling plate (7) and the pulling bulge (10) in a rotating manner.

Images