KR20200001890A - Pallet corner processing machine - Google Patents

Abstract

The present invention provides a machine (1) for processing the corner of a pallet (P). The machine comprises: a base (2) having a flat upper surface seated on the bottom; a supporter (3) installed on one side of the base (2) to stand vertically; a conveying means (4) seating the pallet (P) on the upper surface of the base (2) and formed so that each corner of the pallet (P) is turned toward the supporter (3) and slidably conveyed toward the supporter (3); a processing means (5) installed on the supporter (3) to be raised or lowered, and cutting the corner of the pallet (P) conveyed by the conveying means (4) when being raised or lowered; several guides (6) installed between the supporter (3) and the conveying means (4) to stand on the base (2), and guiding the corners of the several pallets (P) seated to be stacked on the conveying means (4) so that the corners correspond to the processing means (5); and fixing means (7), respectively installed on upper and lower portions of the guide (6) to face each other, and fixing the pallet (P) which is seated on the conveying means (4) and of which the corner is inwardly placed to correspond to the processing means (5). Therefore, the machine can easily convey a large number of pallets (P) and process the corners of several pallets (P) at one time to easily and quickly process the corners of the pallets (P), thereby maximizing convenience and efficiency and increasing marketability through improvements in processing accuracy.

Description

Pallet corner processing machine

The present invention relates to a pallet corner processing apparatus, which will be described in more detail to easily process the corners of wooden pallets for loading cargo, so that multiple pallets can be processed at a time, so that the corners can be processed more quickly to improve work efficiency. It is about a pallet corner processing device that can be maximized.

Generally, pallets for loading are used to transport or store a large number of cargoes at a time after placing a plurality of cargoes on the upper part. In the early days, pallets have been used in various forms with wood, and in recent years, high strength In addition to the various materials and forms, such as those made of plastic or metal, the present invention is widely used to develop various shapes and structures according to the shape and weight of cargoes to be loaded. The corners, the corners of the squares of the wooden pallets for cargo loading made of squares using wood, are processed to improve the durability of the pallets and to facilitate the packaging after loading the cargoes.

Even in the case of conventional wooden pallets, the pallets are lifted into the table of the device after the pallet is lifted up, as in https://www.youtube.com/watch?v=gUJPE_smPt4, published on June 27, 2017 on YouTube. The corners of the pallet are processed by manually pushing the corners of the pallet. At this time, the four corners of the square must be changed by hand. The pallet is heavy, which requires considerable effort, and the workability is significantly reduced. There are problems such as work efficiency as well as safety, such as frequent occurrence, etc., the development of a device that can solve many of these problems was required in the field of various technologies.

 https://www.youtube.com/watch?v=gUJPE_smPt4 6/27/2017 (Search Date: 6/15/2018)

In the present invention, to solve the above-mentioned problems of the prior art, a new technology was devised, and the present invention allows the turntable to rotate while the pallet is placed on the turntable so that the turntable can be moved forward and backward automatically. It is an object of the present invention to solve such a problem that it can be extremely easily processed without a large force.

In addition, in the present invention, it is possible to process the pallet corners of several sheets at once in a fixed state after advancing several sheets of wooden pallets, thereby enabling a more rapid pallet corner processing.

In addition, when the corners of several pallets placed on the upper surface of the turntable rotated back and forth to the machining part do not correspond exactly to the cutters inside the machining part, several pallets can be manually adjusted so that the pallet corners can be cutter. The problem to be solved is also to be solved correctly.

In addition, although not separately described, other objects within the range that can be inferred in view of the following detailed description, claims, and drawings for describing the pallet corner processing apparatus of the present invention in detail, the whole of the present invention. It is included in the problem.

As a specific means for solving the above problems of the invention, the present invention constitutes a pallet corner processing apparatus, but the pallet corner processing apparatus of the present invention is provided with a base having a flat upper surface on the bottom, and perpendicular to one side of the base. The supporter is provided so as to stand up, and the pallet is placed on the upper surface of the base so that the pallet is turned so that each corner of the pallet faces the supporter, while the pallet is settled and the slide is transported by the combination of the transfer rail and the slider toward the supporter. It is provided with a conveying means configured to be provided, the processing means configured to cut the corner of the pallet transported by the conveying means when installed to be elevated to the supporter when the lifting or lowering, standing on the base between the supporter and the conveying means Several are installed so that they are properly placed Guides configured to guide the pallet corners to correspond to the processing means are provided, and the fixing means configured to fix the pallets in which the corners are embedded corresponding to the processing means are installed on the upper and lower portions of the guides, respectively. Characterized in that provided.

The pallet corner processing apparatus of the present invention, which is a specific means for solving the above-described problems, places several pallets on a turntable configured to be rotated so as to change the position of the pallet corners while moving back and forth to a processing unit for processing corners of several pallets. It is configured to make the pallet corners correspond to the cutters in the machined part precisely and then fix several pallet corners at once.This allows the turntable to rotate while the pallet is placed on the turntable so that the pallet can be moved forward and backward automatically. The four corners of the wooden pallet can be machined very easily without heavy effort, maximizing work convenience.

The present invention allows the processing of several pallet corners at a time by advancing by stacking several wooden pallets overlapping and then fixing them by a fixing means, thereby enabling faster corner processing of pallets to further increase work efficiency. As a result, compared to the conventional device for processing a single pallet corner, it is also possible to significantly improve the output per hour of the pallet in which the corner processing is performed.

In the present invention, a plurality of ball transfer units are provided on the upper surface of the turntable when the corner is rotated correspondingly to the processing part by a turntable that holds several pallets properly. (ball transfer units) can be installed to finely adjust multiple pallet corners to exactly correspond to the cutters inside the machined part, allowing for maximum machining accuracy even when machining many pallets at once. The expected effect is a great invention.

1 is a three-dimensional view showing an example of the present invention
Figure 2 is a three-dimensional view showing a detailed configuration of the transfer means in the present invention
Figure 3 is a three-dimensional view showing a detailed configuration of the processing means in the present invention
Figure 4 is a side cross-sectional view showing the degree of protrusion of the processing cutter in the present invention.
Figure 5 is a three-dimensional view showing a state of laminating the palette in the present invention
Figure 6 is a plan view showing the action of the transfer means of the present invention
Figure 7 is a side cross-sectional view showing the action of the processing means of the present invention

The present invention is a wooden pallet for loading a large amount of various cargoes, the corner of the pallet should be processed according to the needs of packaging or use, at this time to easily process the corner of the pallet, several pallets once In order to provide a pallet corner processing apparatus that can be processed to the pallet corner more quickly to be able to process, to be described in more detail together with the drawings in the following, the accompanying drawings are the technical idea of the present invention The description is not limited to the examples only for easily explaining the content and scope of the terms used, but the terms used are only for describing the embodiments in detail and should not be construed as being limited to the terms.

In the pallet corner processing apparatus 1 of the present invention, as shown in FIG. 1, the supporter 3 stands on the base 2 so that several pallets P are transferred to the conveying means 4 transferred from the base 2. It is configured to be able to cut several pallets (P) corner at a time by the processing means (5) to be raised and lowered in the supporter (3) after being placed and transported properly.

At this time, the guide 6 for guiding the pallet P is installed so that the corner portions of the pallet P conveyed by the conveying means 4 exactly correspond to the processing means 5, and the processing means 5 Fixing means (7) is provided so that several pallets (P) do not move during processing.

In the present invention, the base 2 is configured such that the plate 21 having a flat top surface is fixed to the upper part of several pedestals 22 so that it is settled on the bottom, and the supporter 3 is perpendicular to one side of the base 2. It is installed so as to stand upright, the conveying means (4) that can be turned by placing the pallet (P) on the upper surface of the base (2) is configured to slide conveyed toward the supporter (3).

Accordingly, the guide 6 supports the pallet P, which is transported by the transfer means 4, between the supporter 3 and the transfer means 4 to support the support stand 61 so that a number of the guides 6 stands on the base 2. Support plates 62 are respectively provided on the upper and lower portions of the upper and lower sides thereof, and the fixing plates 7 are provided to face the upper and lower supporting plates 62, respectively. The fixing means 7 is attached to the upper and lower supporting plates 62. A pair of fixed cylinders 71 facing each other, a fixed piston rod 711 drawn out from the fixed cylinder 71, and a fixed piston rod 711, respectively, are installed at the end of the pallet P to fix the pallet P. It is made of a buffer port 72 made of synthetic resin, synthetic rubber, or the like so as to more firmly fix the pallet (P) while preventing damage or scratches.

In the present invention, the conveying means 4 is a pair of conveying rails 41 installed in the longitudinal direction from the base 2 toward the supporter 3, as shown in Figure 2, the length of the conveying rails 41 It is configured to be transported horizontally toward the supporter 3 in the longitudinal direction or toward the supporter 3 by the transport rail 41 by a pair of transport sliders 42 slidably coupled in the direction.

In addition, the transfer means 4 is provided with a transfer table (43) configured to move forward or backward toward the supporter (3) by the transfer slider 42 is fixedly installed at the lower portion, in the present invention, Although several pallets P may be directly placed on the transfer table 43, since the pallets P are piled up in a large amount, the pallets P may be arranged on the processing means 5 after the pallets P are stacked. The turntable 44 is installed on the transfer table 43 so as to correspond to the corner portion of the crank.

The turntable 44 may be freely rotated by various bearings 45, such as a thrust bearing or a ball bearing, in the upper center of the transfer table 43. In addition, the turntable 44 of the transfer table 43 To support the turntable 44 at the upper edge by a ball transfer unit 46 or the like to freely rotate to improve the durability of the transfer table 43 and the turntable 44 while turning more smoothly. Can be configured.

The pallet P may be placed directly on the upper surface of the turntable 44, but as shown in FIGS. 1 and 2, the pallet is supported by several bolt transfer units 46 installed to protrude and distribute to the upper surface. The corners of the pallet P are also disposed by the guide 6 when the corners of several pallets P are transferred to the processing means 5 by the transfer means 4 by placing (P) in place. It is configured so that several pallets P can be easily turned and transported by manual operation so as to correspond exactly to (= from FIG. 6 (c) to FIG. 6 (d) below).

The lower portion of the transfer table 43 is provided with a horizontal transfer opening 47 installed in association with the base 2, the transfer table 43 is automatically advanced toward the supporter 3 in the longitudinal direction of the transfer rail 41 Or it may be configured to be reversed, the horizontal transfer hole 47 is fixed to the transfer cylinder fixed to the bracket connected to both sides of the rail support 23 for installing the transfer rail 41 in the base (2) or base (2) 48 and the tip of the transfer piston rod 481 which is mounted on the lower side of the transfer table 43 to be mounted on the transfer cylinder 48 are connected to the wander of the transfer piston rod 481 at the transfer cylinder 48. Therefore, the transfer table 43 is configured to automatically move forward or backward on the support rail 3 on the transfer rail 41.

In the present invention, the processing means 5 is a lifting rail 51 installed in the vertical longitudinal direction in the supporter 3 and the lifting slider coupled to the lifting rail 51 in the longitudinal direction as shown in FIG. 52 is provided, wherein the lifting slider (52) is fixed to the inner lifting body 53 is configured to slide up and down on the lifting rail (51), the drive motor in front of the lifting body (53) A machining cutter 55 is rotated by 54 to cut a corner of the pallet P, and a lifting rail 51 is provided by a vertical lifting hole 56 connected to the supporter 3 and the lifting body 53. Lift body 53 in the longitudinal direction of the) can be configured to automatically rise or fall.

The vertical lifting hole 56 is a lead screw 561 fixed to the upper end of the base 2 and the supporter 3 so as to be spaced apart at regular intervals from the supporter 3, and the lifting motor fixed to the upper portion of the lifting body 53. 562 is installed in connection with the chain 563 and the sprocket 564, 565, the drive sprocket 564 fixed to the drive shaft of the lifting motor 562 and the nut screwed to the lead screw 561 The driven sprocket 565 fixed to the 566, the chain 563 installed to the driving sprocket 564 and the driven sprocket 565, and the nut 566 of the lead screw 561 are freely rotated to raise and lower. The driven sprocket 565, which consists of a fixed bracket 567 fixed to the inner upper portion of the sieve 53, is connected to a drive sprocket 564 that is rotated together with the drive shaft when the lifting motor 562 is driven, and the nut (565). The nut 566 is rotated freely while being rotated in the lead screw 561 together with 566). A fixed bracket 567 by a vertical length in a direction traverse a fixed bracket 567 is a vertically movable member (53) fixed on the lead screw (561) is configured to be elevated take the lead screw 561.

In addition to this, the processing cutter 55 is not directly installed on the lifting body 53 as shown in FIG. 4, and is fixedly installed on the rotation body 57 installed to be angularly moved forward from the lifting body 53. The rotating body 57 is installed to be angularly connected to the front of the lifting body 53 by the rotary shaft 58, the processing cutter 55 is installed to protrude from the front lower side toward the conveying means (4), At this time, the machining cutter 55 is connected to the driving motor 54 fixed to the rear of the rotating body 57 by a belt, and the shaft is freely installed at the front lower side of the rotating body 57 so as to be rotated when the driving motor 54 is driven. Will be.

In addition, the rear end of the pivot cylinder 59 is installed to be rotatable on the rear upper side of the lifting body 53, and the tip of the pivot piston rod 591 configured to be released from the tip of the pivot cylinder 59 is the pivot body ( When the pivoting piston rod 591 is mounted on the pivoting cylinder 59, the pivoting body 57 is angularly moved in front of the lifting body 53, as shown in FIG. Whether or not the corner of the pallet P, which is forward-transferred to the supporter 3 by the transfer means 4, is adjusted by adjusting the degree of protrusion of the processing cutter 55 installed at the front lower side of the 57 (= processing when the protrusion is minimal). Machining is impossible because the cutter 55 does not touch the corner of the pallet (P), and if the protrusion is protruded forward, cutting is performed while the cutter (55) touches the corner of the pallet (P)). Machining of the corner of pallet P by adjusting the degree of protrusion of the cutting cutter 55 Degrees can ever be controlled configuration.

The pallet P corner processing apparatus 1 of the present invention configured as described above has several corners of the pallet P placed on top of the turntable 44 of the transfer means 4 as shown in FIG. 5. By turning and conveying to correspond to the processing means 5 to cut the corners of the pallet P, the action thereof will be described in more detail below.

As shown in FIG. 5, several pallets P are placed on top of the turntable 44 of the transfer means 4 to process the upper side of the turntable 44 as shown in FIG. 6A. After it is settled, the turntable 44 is manually turned on the transfer table 43 as shown in FIG. 6B so that the corner of the pallet P faces the supporter 3, and FIG. 6C. In accordance with the operation of the horizontal conveying port 47, the transport table 43, as the support rail (slide) of the several pallets (P) is placed on the turntable 44 by the sliding of the conveying slide (41) 3) is easily and simply moved forward until the pallet (P) is caught in the guide (6), and then the corner of the pallet (P) as shown in Fig. 6 (D) is the cutting cutter 55 of the processing means (5) If it does not correspond exactly to), a plurality of bolt transfer unit 46 installed on the upper surface of the turntable 44 Standing by the manual forward the number of pallets (P) by turning one and the supporter (3) on a pallet (P) corresponding to the corner can be accurately machining cutter 55.

After fixing several pallets (P) stacked on the conveying means (4) by the fixing means (7) installed to face up and down the guide (6), the lifting body (53) is raised by the vertical hatch (56) After lowering or lowering, as shown in FIG. 4, the pivoting body 57 is angularly moved in the lifting body 53 by the oscillating driving of the pivoting cylinder 59 and the pivoting piston rod 591, and the rotation of the pivoting body 57. The processing cutter 55 installed at the front lower side is angularly moved forward to cut the corner of the pallet P embedded therein to a desired predetermined degree, and then the processing cutter connected to the belt by the driving motor 54 ( 55 is rotated to drive the coater of the pallet P by the cutting cutter 55, and at this time, the vertical lifting hole 56 is operated at the same time so that the lifting body 53 is the lead screw 561 of the supporter 3. Several pallets (P) placed on the conveying means (4) That it will be cutting all at once.

Therefore, the present invention can easily transport a large number of pallets P by the conveying means 4 to process several pallets P corners at a time by the processing means 5, so that the pallets P Corner processing is extremely easy and quick, so it is possible to improve the work convenience and work efficiency to the maximum, and the processing position of the pallet (P) loaded with a large number can be easily adjusted to improve the processing accuracy to improve product merchandise. You can get a number of effects, such as you can.

As described above in the detailed description of the present invention has been described with respect to the most preferred embodiment of the present invention, various modifications may be made within the scope not departing from the technical scope of the present invention, the protection scope of the present invention is therefore Not limited to the examples, the scope of protection from the description of the claims and the equivalent technical means to those described below will be recognized.

P: Palette
1: processing equipment
2: base 21: plate 22: base 23: rail support
3: supporter
Reference Signs List 4: transfer means 41: transfer rail 42: transfer slider 43: transfer table 44: turntable 45: bearing 46: ball transfer unit 47: horizontal transfer port 48: transfer cylinder 481: transfer piston rod
5: Machining means 51: Lifting rail 52: Lifting slider 53: Lifting body 54: Driving motor 55: Processing cutter 56: Vertical lifting hole 561: Lead screw 562: Lifting motor 563: Chain 564: Driving sprocket 565: Driven sprocket 566: Nut 567: fixed bracket 57: rotating body 58: rotating shaft 59: rotating cylinder 591: rotating piston rod
6: Guide 61: Support 62: Support plate
7: fixing means 71: fixing cylinder 711: fixed piston rod 72: toy

Claims (4)

A base 2 settled on the floor and having a flat top surface;
A supporter 3 installed to stand vertically on one side of the base 2;
A conveying means (4) configured to settle the pallet (P) on the upper surface of the base (2) so that each corner of the pallet (P) is turned toward the supporter (3) and slide conveyed toward the supporter (3);
Processing means (5) installed so as to be elevated on the supporter (3) and configured to cut the corners of the pallet (P) transferred by the transport means (4) when it is raised or lowered;
Between the supporter 3 and the conveying means 4, several of the pallets P are placed on the base 2 so as to be placed on the conveying means 4 to guide the processing means 5. A guide 6 configured so far;
Fixing means (7) installed so as to face each of the upper and lower portions of the guide (6) and is settled in the conveying means (4) and configured to fix the pallet (P) in which the corner is embedded to correspond to the processing means (5);
Pallet corner processing apparatus characterized in that it is included.
The method according to claim 1;
The conveying means 4
A pair of transfer rails 41 installed in the longitudinal direction from the base 2 toward the supporter 3;
A pair of transfer sliders 42 slidably coupled to the transfer rail 41 in the longitudinal direction;
A pair of transfer sliders 42 fixedly installed at a lower portion thereof, the transfer table 43 configured to move forwards or backwards on the support rails 3 on the transfer rails 41;
A turntable 44 freely rotated on the transfer table 43 and turned in both directions;
A horizontal feed port 47 installed in association with the base 2 and the transfer table 43 so that the transfer table 43 is automatically moved forward or backward in the longitudinal direction of the transfer rail 41;
Pallet corner processing apparatus comprising a.
The method according to claim 1;
The processing means 5
A lifting rail 51 provided in the supporter 3 in the vertical direction;
A lifting slider 52 coupled to the lifting rail 51 so as to slide longitudinally;
An elevating body (53) having an elevating slider (52) fixedly installed therein and configured to slide up and down on an elevating rail (51);
A working cutter 55 which is rotated by the drive motor 54 in front of the lifting body 53 to cut the corner of the pallet P;
A vertical lifting hole 56 installed to be connected to the supporter 3 and the lifting body 53 so that the lifting body 53 is automatically raised or lowered in the longitudinal direction of the lifting rail 51;
Pallet corner processing apparatus comprising a.
The method according to claim 3;
It is connected to the rotation side in front of the lifting body 53 is installed angular movement, the processing cutter 55 is protruded from the front lower side toward the conveying means 4 to be rotated by a drive motor 54 fixed to the rear A rotating body 57 installed;
A rotation cylinder 59 installed to be rotatable on the rear upper side of the lifting body 53;
Rotating piston rod (591) is configured to be released from the rotation cylinder (59) so that the front end of the rotation main body 57 is rotatable;
More,
When the pivoting piston rod 591 is mounted on the pivoting cylinder 59, the pivoting body 57 is angularly moved in front of the lifting body 53 to adjust the protrusion degree of the processing cutter 55 to adjust the corner of the pallet P. Palette corner processing apparatus characterized in that the processing degree or the degree of processing of the pallet (P) corner is adjusted.

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