KR102089065B1 - Pallet corner processing machine - Google Patents

Abstract

The present invention is intended to provide a pallet (P) corner processing apparatus (1) to easily and quickly process the corners of the wooden pallet (P) for loading, the present invention is a base (2) with a flat top surface on the floor ), A supporter 3 installed vertically standing on one side of the base 2, and placing a pallet P on the upper surface of the base 2, turning each corner of the pallet P toward the supporter 3 While cutting the corner of the pallet (P) conveyed by the conveying means (4) is installed to be lifted on the supporter (3) and the support means (3), the feeder (3) when being raised or lowered by the conveying means (4) There are several pallets (P) corners that are installed so as to stand on the base (2) between the support means (3) and the transport means (4) configured so as to stand on the transfer means (4). Each of the guide (6) and guide (6) configured to guide the processing means (5) It is characterized in that it comprises a fixing means (7) which is installed facing each other and placed on the conveying means (4) and configured to fix the pallet (P) with a corner corresponding to the processing means (5), and accordingly, a large quantity The pallet (P) is easily transported to process several pallet (P) corners at once, making cornering of the pallet (P) extremely easy and quick, thus maximizing convenience and efficiency, and improving productivity by improving processing precision. You can expect a number of effects, such as can improve the.

Description

Pallet corner processing machine

The present invention relates to a pallet corner processing apparatus, which will be described in more detail to make it easier to process the corners of a wooden pallet for loading cargo, so that multiple pallets can be processed at one time, thereby making corner processing more rapid, thereby improving work efficiency. It relates to a pallet corner processing device that can be maximized.

In general, a pallet for loading is to be able to move or store a large number of cargoes at the same time after placing a large number of cargoes on the upper part, and has been manufactured and used in various forms with wood in the early days. In addition to various materials and shapes, such as being manufactured using plastic or being made of metal, it is widely used and developed to have various shapes and structures depending on the shape and weight of the cargo being loaded. This is to improve the durability of the pallet and to smoothly wrap the package after loading the cargo by processing the corner part, which is the corner of the quadrangle, of the wooden pallet for loading cargo made of wood using a square shape.

Even for a conventional wooden pallet, after lifting the pallet to the table of the device as shown on https://www.youtube.com/watch?v=gUJPE_smPt4, posted on YouTube on June 27, 2017, the pallet is inserted into the opening where the cutter is built in. 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 manually changed. Since the pallet is heavy, it requires considerable effort from the worker, which significantly reduces workability and safety accidents due to fatigue, etc. There was a safety problem as well as work efficiency such as frequent occurrence of the back, and the development of a device capable of solving a number of such problems was required in the field of various technologies.

 https://www.youtube.com/watch?v=gUJPE_smPt4 June 27, 2017 (Search date: June 15, 2018)

In the present invention, as a new technology was devised to solve the above-mentioned problems of the prior art, the present invention allows the turntable to be rotated while placing the pallet on the turntable so that the turntable can be rotated automatically while moving the square four corners of the wooden pallet. The problem is to solve the problem that it can be processed extremely easily without requiring great effort.

Along with this, the present invention also solves the problem of allowing a plurality of pallet corners to be processed at a time in a fixed state after stacking a plurality of wooden pallets and advancing at a time.

In addition, when the corners of several pallets placed on the upper surface of the turntable that is moved back and forth and rotated into the processing unit do not correspond exactly to the cutter inside the processing unit, several pallets can be manually fine-adjusted so that the pallet corners can be cut. The problem to be solved is also to make sure that it responds correctly.

In addition, although not described separately, other objects within the scope that can be inferred in view of the specific contents and claims and drawings for carrying out the following invention in detail describing the pallet corner processing apparatus of the present invention are also the whole of the present invention. It is included in the solution.

As a specific means for solving the problems of the present invention, the present invention constitutes a pallet corner processing apparatus, wherein the pallet corner processing apparatus of the present invention is provided with a base having a flat top surface on the floor, and perpendicular to one side of the base. A supporter installed upright is provided, and the pallet is placed on the upper surface of the base to turn the pallet so that each corner of the pallet faces the supporter, and the pallet is placed to move the slide by the combination of the transport rail and slider toward the supporter. It is provided with a transport means configured to be installed, the support means is installed to be elevated to the supporter is provided with a processing means configured to cut the corners of the pallet conveyed by the transport means when rising or falling, standing on the base between the supporter and the transport means So many are installed and placed in the transportation means Guides configured to guide the four pallet corners to correspond to the processing means are provided, and the fixing means configured to fix the pallets with corners corresponding to the processing means installed on the upper and lower sides of the guides and placed on the conveying means, respectively. It is characterized by being provided.

The pallet corner processing apparatus of the present invention, which is a specific means for solving the above-mentioned problems, is placed back and forth to be placed on a turntable configured to be rotated so as to be able to change the position of the pallet corners as it moves back and forth to the processing section for processing the corners of several pallets. By setting the pallet's corners to correspond exactly to the cutters in the machining section, and then fixing several pallet corners at once, according to this, the pallet is placed on the turntable so that the turntable can be rotated while automatically moving forward and backward. The four corners of the wooden pallet can be processed very easily without much effort to maximize the convenience of work.

In the present invention, the wooden pallets are stacked and stacked so that multiple pallet corners can be processed at a time in a fixed state by a fixing means, so that the corners of the pallets can be processed more quickly, further increasing work efficiency. In this way, it is possible to significantly improve the production amount per working hour of the pallet with the corner processing, compared to the conventional device for processing a single pallet corner.

In the present invention, a plurality of ball transfer units on the upper surface of the turntable when the corner to be machined is rotated correspondingly to the machining part by a turntable that allows several pallets to be stacked, and the corresponding corner is advanced into the inside of the machining part. By installing (ball transfer units), it is possible to manually fine-tune multiple pallet corners so that they correspond exactly to the cutters inside the machining section, so that even when processing many pallets at once, the machining precision can be maximized. 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 the detailed configuration of the transport means in the present invention
Figure 3 is a three-dimensional view showing the detailed configuration of the processing means in the present invention
Figure 4 is a cross-sectional side view showing the protruding degree of the processing cutter in the present invention
Figure 5 is a three-dimensional view showing a state of laminating the pallet in the present invention
Figure 6 is a plan view showing the operation of the transport means of the present invention
Figure 7 is a side cross-sectional view showing the operation of the processing means of the present invention

In the present invention, in a wooden pallet for loading cargo in which a variety of cargoes are loaded in a large amount, the corners of the pallets must be processed according to the necessity of packaging or use. At this time, the corners of the pallets are easily processed, but several pallets are processed once. It is intended to provide a pallet corner processing apparatus that enables the processing of pallet corners more quickly by allowing them to be processed in the following, to be described in more detail with the drawings below, but the accompanying drawings are the technical idea of the present invention The examples are merely examples for easily explaining the contents and scope of the present invention, and are not limited thereto, and the terms used are only for describing the embodiments in detail and should not be interpreted as being limited to the terms.

The pallet corner processing apparatus (1) of the present invention has several pallets (P) on the conveying means (4) transferred from the base (2) by setting the supporter (3) on the base (2) as shown in FIG. It is configured to be able to cut several pallets (P) corners at a time by the processing means (5) elevated from the supporter (3) after being transported by being placed therein.

At this time, a guide (6) for guiding the pallet (P) so that several corners of the pallet (P) conveyed by the conveying means (4) is accurately corresponded to the processing means (5) is installed upright, and the processing means (5) Fixing means 7 are 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 top of several pedestals 22 to be placed on the floor, and the supporter 3 is vertically positioned on one side of the base 2. It is installed to stand upright, and the conveying means 4 which can be turned by placing the pallet P on the upper surface of the base 2 is configured to be slide conveyed toward the supporter 3.

Accordingly, the guide (6) is a support (61) installed so that several stands on the base (2) to support the pallet (P) transferred by the transfer means (4) between the supporter (3) and the transfer means (4) Each of the upper and lower support plates 62 is installed to face the upper and lower support plates 62, and the fixing means 7 are respectively installed, and these fixing means 7 are provided on the upper and lower support plates 62. The fixed cylinder 71 installed in pairs, the fixed piston rod 711 drawn out from the fixed cylinder 71, and each of the fixed piston rods 711 are installed at the front end of the fixed piston rod 711, so that the pallet P is fixed. ) It is made of a buffer 72 made of synthetic resin or synthetic rubber so as to fix the pallet P more firmly while preventing damage or scratches.

In the present invention, the transfer means 4 is a pair of transfer rails 41 installed in the longitudinal direction from the base 2 toward the supporter 3, as shown in Figure 2, and the length of the transfer rail 41 It is configured to ride the transfer rail 41 by a pair of transfer sliders slidably coupled in the direction and move horizontally toward the supporter 3 in the longitudinal direction or toward the opposite side of the supporter 3.

In addition to this, the transfer means 4 is provided with a transfer table 43 configured with a transfer slider 42 fixedly mounted on the lower side and mounted on the transfer rail 41 to move forward or backward toward the supporter 3. Although it is possible to place several pallets P directly on the transfer table 43, since the pallets P are piled up in a large amount, the pallets P are placed on the processing means 5 after placing the pallets so that they are stacked. ) Is provided with a turntable 44 that is freely rotated on the upper portion of the transfer table 43 so as to correspond to a corner portion thereof and turned in both directions.

The turntable 44 may be freely rotated by various bearings 45 such as thrust bearings or ball bearings in the upper center of the transfer table 43. The turntable 44 is freely rotated while supporting the turntable 44 by a bolt transfer unit 46 or the like at the upper edge to improve the durability of the transfer table 43 and 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 so that several are projected and distributed to the upper surface. When the corners of several pallets P are transferred to the processing means 5 by the transport means 4, the corners of the pallets P are also processed by the guides 6 when the corners of the pallets P are placed by the transport means 4. It is configured to be able to easily turn and convey several pallets P by manual operation so as to correspond exactly with (= from (C) of FIG. 6 below to (D) of FIG. 6).

The transfer table 43 is provided with a horizontal transfer port 47 installed in connection with the base 2 in the lower portion of the transfer table 43 so that the transfer table 43 is automatically advanced toward the supporter 3 in the longitudinal direction of the transfer rail 41. Or it can be configured to be reversed, the horizontal transfer port 47 is a transport cylinder fixedly installed on the bracket connected to both sides of the rail support 23 for installing the transfer rail 41 from the base 2 or the base 2 (48), the leading end of the transfer piston rod 481, which is made to appear in the transfer cylinder 48 on the lower side of the transfer table 43, is installed and connected to the appearance of the transfer piston rod 481 in the transfer cylinder 48. Therefore, the transfer table 43 is configured to automatically move forward or backward toward the supporter 3 on the transfer rail 41.

In the present invention, the processing means (5) is a vertically and vertically mounted on the supporter 3, as shown in FIG. 3, the vertically extending rail 51 and the vertically sliding rail combined with the vertically sliding rail 51, 52) is provided, at this time, the lifting slider 52 is fixedly installed inside the lifting body 53 is configured to slide up and down on the lifting rail 51, the driving motor in front of the lifting body 53 ( The rotary cutter 51 is installed by a vertical cutter 56 installed to be connected to the supporter 3 and the hoisting member 53, which is rotated by 54 to cut a corner of the pallet P, and is installed. ) In the longitudinal direction, the lifting body 53 may be configured to automatically rise or fall.

The vertical hatch 56 is a lead screw 561 fixedly installed on the top of the base 2 and the supporter 3 so as to be spaced apart from the supporter 3 at regular intervals, and the lifting motor fixedly installed on the outer upper part of the lifting body 53 The 562 is installed to be connected to the chain 563 and the sprockets 564 and 565, and the drive sprocket 564 fixed to the drive shaft of the elevating motor 562 and the nut screwed to the lead screw 561 (566) and fixed driven sprocket (565), the drive sprocket (564) and the driven chain (563) installed in connection with the sprocket (565), the nut (566) of the lead screw (561) is lifted while being freely rotated The driven sprocket 565, which consists of a fixed bracket 567 fixedly installed on the inner upper part of the sieve 53, is connected to a chain 563 to a drive sprocket 564 that is rotated together with a drive shaft when the lift motor 562 is driven. 566) while rotating in the lead screw 561, the nut 566 is freely rotated. 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, but is fixedly installed on the pivoting body 57 installed to be angularly moved forward from the lifting body 53, The rotating body 57 is connected to the front of the elevating body 53 by a rotating shaft 58 and is installed to be angularly moved, and is installed to protrude from the lower front so that the machining cutter 55 faces the conveying means 4, At this time, the processing cutter 55 is connected to the driving motor 54 fixed to the rear of the rotating body 57 by a belt, and is axially installed to be freely rotated at the lower front side of the rotating body 57 so as to rotate when the driving motor 54 is driven. Will be.

In addition to this, the rear end of the rotating cylinder 59 is installed to be rotatable on the rear upper side of the elevating body 53, and the leading end of the rotating piston rod 591 configured to appear at the tip of the rotating cylinder 59 is a rotating body ( When the pivot piston rod 591 is installed in the pivot cylinder 59 so that it can be rotated at the rear of 57, the pivot body 57 is angularly moved in front of the hoist 53 as shown in FIG. Whether or not the corner of the pallet (P) transferred forward to the supporter (3) by the conveying means (4) is adjusted by adjusting the protruding degree of the processing cutter (55) installed on the front lower side of (57) (= processing when the extrusion is minimal Processing is not possible because the cutter 55 does not contact the corner of the pallet P. When the protrusion is made forward, the cutting cutter 55 is cut while the corner of the pallet P is touched. Processing of the corners of the pallet (P) by adjusting the degree of protrusion of the cutting cutter Degrees can ever be controlled configuration.

The pallet (P) corner processing apparatus (1) of the present invention configured as described above is placed on the top of the turntable (44) of the conveying means (4) so as to be placed on the top of the pallet (P) to place the corners of the pallet (P) Turning and conveying corresponding to the processing means 5 to cut the corners of the pallet P, so that the action thereof will be described in more detail below.

As shown in FIG. 5, several pallets P are placed on the turntable 44 of the transfer means 4, and several pallets P to be processed are processed to the upper side of the turntable 44 as shown in FIG. After being placed in place, the turntable 44 is manually turned on the transfer table 43 as shown in Fig. 6 (B) so that the corner of the pallet P faces the supporter 3, and Fig. 6 (C) As in the transfer table 43 in accordance with the operation of the horizontal transfer port 47, the support rail in the state where several pallets (P) are placed on the turntable 44 by sliding of the transfer rail 41 and the transfer slider 42 3) It is easily and simply advanced toward the conveyer until the pallet P is caught in the guide 6, and thereafter the corner of the pallet P is processed cutter 55 of the processing means 5 as shown in Fig. 6 (D). ) Does not correspond exactly to the number of bolt transfer units 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.

Subsequently, several pallets P placed on the conveying means 4 are fixed by the fixing means 7 installed facing the top and bottom of the guide 6, and then the lifting body 53 is raised by the vertical hatch 56. Then, after descending or descending, the pivoting body 57 is angularly moved in the elevating body 53 by driving the oscillation of the pivoting cylinder 59 and the pivoting piston rod 591, as shown in FIG. 4, but the pivoting body 57 The cutting cutter 55 installed at the lower front is angularly moved forward so that the corner of the pallet P inserted therein can be cut to a desired predetermined level, and then the processing cutter connected to the belt by driving the driving motor 54 ( 55) is rotated to cut the coater of the pallet P by the machining cutter 55, and at this time, the vertical hoist 56 is operated at the same time so that the hoist 53 is the lead screw 561 of the supporter 3 Several pallets (P) placed on the transport means (4) That it will be cutting all at once.

For this reason, the present invention can easily move 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), the pallet (P) Because corner processing is extremely easy and quick, it is possible to maximize work convenience and work efficiency, and it is possible to easily adjust the processing position of a large number of pallets (P), thereby improving processing precision to improve product merchandise. You can get a lot of effects such as you can do it.

As described above, in the detailed description of the present invention, the most preferred embodiments of the present invention have been described, but various modifications can be made within the scope of the technical scope of the present invention. Therefore, the protection scope of the present invention is described above. It is not limited to the examples, but the scope of protection should be recognized from the technologies described in the claims to be described later and from these technologies to equivalent technical means.

P: Palette
1: Processing device
2: Base 21: Plate 22: Base 23: Rail support
3: Supporter
4: conveying means 41: conveying rail 42: conveying slider 43: conveying table 44: turntable 45: bearing 46: ball transfer unit 47: horizontal conveying port 48: conveying cylinder 481: conveying piston rod
5: processing means 51: elevating rail 52: elevating slider 53: elevating body 54: driving motor 55: machining cutter 56: vertical hatching 561: lead screw 562: elevating motor 563: chain 564: driving sprocket 565: driven sprocket 566: nut 567: fixing 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: Fixing piston rod 72: Buffer

Claims (4)

The base (2) that is placed on the floor and has a flat top surface, a supporter (3) installed vertically standing on one side of the base (2), and a pallet (P) by placing the pallet (P) on the top surface of the base (2) Each of the corners are turned so as to face the supporter 3, the conveying means 4 configured to slide and convey toward the supporter 3 and the support means 3 are installed to be elevated on the supporter 3 to ascend or descend on the conveying means 4 A plurality of cutting means are installed to stand on the base 2 between the processing means 5 and the supporter 3 and the transporting means 4, which are configured to cut the corners of the pallet P conveyed by the transporting means 4 Several pallets (P) corners that are placed to be stacked are installed facing each other on the upper and lower portions of the guide 6 and the guide 6, which are configured to guide the processing means 5, and are placed on the conveying means 4 to be processed. Fixing means (7) configured to fix the pallet (P) with a corner corresponding to the means (5) Is included,
The processing means (5)
A lifting rail 51 installed in the vertical direction in the vertical direction on the supporter 3;
An elevating slider 52 slidably coupled to the elevating rail 51 in the longitudinal direction;
The lifting slider 52 is fixedly installed on the inside, and the lifting body 53 is configured to slide up and down on the lifting rail 51;
A machining cutter 55 which is rotated by a driving motor 54 in front of the hoisting body 53 to cut a corner of the pallet P;
A vertical hatch 56 which is installed to be connected to the supporter 3 and the lifting body 53 and configured to automatically raise or lower the lifting body 53 in the longitudinal direction of the lifting rail 51;
Connected to the front of the elevating body 53 by a rotational shaft 58 and angularly installed, the processing cutter 55 protrudes from the lower front so as to face the conveying means 4 and is fixed to the driving motor 54 fixed to the rear. Rotating body (57) installed to be rotated by;
A rotating cylinder 59 installed to be rotatable on the rear upper side of the lifting body 53;
Rotating piston rod 591 is configured to appear in the rotating cylinder 59 is installed so that the tip is rotatable at the rear of the rotating body (57);
Is further included,
When the pivot piston rod 591 appears in the pivot cylinder 59, the pivot body 57 is angularly moved in front of the hoist 53 to adjust the protruding degree of the processing cutter 55 to adjust the degree of protrusion of the pallet P. Pallet corner processing apparatus characterized in that the processing or the processing degree of the pallet (P) corner is adjusted.
The method according to claim 1;
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 transfer table 43 configured with a pair of transfer sliders 42 fixedly installed at the lower portion and configured to move forward or backward toward the supporter 3 on the transfer rail 41;
A turntable 44 installed to be freely rotated on the transfer table 43 and turned in both directions;
A horizontal transfer port 47 installed in connection with the base 2 and the transfer table 43 so that the transfer table 43 is automatically advanced or reversed in the longitudinal direction of the transfer rail 41;
Pallet corner processing apparatus characterized in that it is included.
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