KR20230020746A - Cross Lifting Device - Google Patents

Abstract

The present invention has the following features. The present invention relates to a cross lifting and lowering device, which consists of a fixed cylinder for raising and lowering a rotating part, and a moving cylinder for rotating and moving a top plate intersecting with the fixed cylinder. When the rotating part rises, the top plate moves to a side surface of the rotating part. When the rotating part descends, the top plate is moved to the top of the rotating part. It is characterized in that the fixed cylinder and the moving cylinder are configured to operate crosswise.

Description

Cross Lifting Device {Cross Lifting Device}

In the present invention, when the raw material is wound on a roll, the raw material for the blade wound on the roll is cut as needed, and after cutting, the rotating part supporting the roll is lowered and a rotating part and a work table are provided so that a wide table can be placed on the lowered position. It relates to a cross lifting and lowering device that raises and lowers at an intersection.

According to FIG. 6, it largely includes a support part 10, a hook part 20, a work part 30, an induction part 40, a cutting part 50, and a control part 60, and in some cases, the operation part ( 70) and an air supply unit 80.

The support part 10 is formed on the lower side of the automatic thermal cutter 1 to support the entire configuration of the automatic thermal cutter 1, and a plurality of support frames 11 are coupled to each other, and at this time, a downward slope in the middle A pedestal 12 is installed so that the fabric P cut by the cutting unit 50 is dropped to the pedestal 12 and stored in a storage box B at the lower side.

The hook part 20 is connected to the rear upper side of the support part 10 and is a place where the fabric P is hung, and the hook part 20 is installed on the rear upper side of the support part 10 to hang the fabric. A hanging rod 21, a guide rod 22 installed below the hanging rod 21 to guide the fabric to smoothly enter the work unit 30, and the hanging rod 21 and the guide It consists of a fixed frame 23 for fixing the rod 22.

The work part 30 is coupled to the upper end of the support part 10 and corresponds to a work table where actual work on the fabric P is performed, and the work part 30 is located below the cutting part 50 A cutting groove 31 is formed along the longitudinal direction, and a mounting hole 32 for installing the lower roll 42 is formed on one side of the cutting groove 31.

In the guide part 40, an upper roll 41 and a lower roll 42 are installed on the upper and lower sides of the work part 30, respectively, and the hook part is between the upper roll 41 and the lower roll 42. The fabric (P) caught on (20) is pulled and guided to the cutting unit (50).

That is, in the induction part 40, the lower roll 42 is inserted into the mounting hole 32, and the upper roll 41 is provided on the upper side of the lower roll 42 to be movable in up and down directions. , The fabric P hanging on the hanger 20 is automatically pulled by the lower roll 42 rotating by the operation of the motor 43 and guided to the cutting unit 50.

Here, in the induction part 40, the upper roll 41 and the lower roll 42 are made of rubber, and the motor 43 and the lower roll 42 are connected by a belt 43-5, so that the The belt 43-5 rotates by the operation of the motor 43, and the rotation of the belt 43-5 causes the lower roll 42 to rotate together with the upper roll 41 in contact with the hanging part. The fabric (P) caught on (20) is guided to the cutting unit (50).

In addition, the induction part 40 is installed on the support frame 44 installed on both sides of the support part 10 and the upper side of the support frame 44 to insert and remove the pressurizing cylinder rod 45-5 in and out. A pressure cylinder 45 that operates the upper roll 41 up and down, and a roll support at both ends connected to the pressure cylinder rod 45-5 and supporting the shaft 41-5 of the upper roll 41 (46).

The cutting unit 50 is formed next to the induction unit 40, and is a place where the fabric P induced from the induction unit 40 is cut with a hot wire 54. At this time, the cutting unit 50, Moving cylinders that operate up and down are installed on both sides of the support part 10, and a connecting frame 52 is installed between the moving cylinders on both sides, and the lower side of the connecting frame 52 of the original fabric P A bracket 53 for preventing shaking and a heat wire 54 for cutting the fabric P are installed together.

At this time, a spring is interposed between the connection frame 52 and the bracket 53, so that the bracket 53 descends and comes into contact with the fabric P to act as a buffer to prevent shaking.

The control unit 60 is installed on one side of the support unit 10 to automatically control the operation of the induction unit 40 and the cutting unit 50 .

In addition, a laser pointer (L) installed on one side of the work unit 30 shines laser light toward the fabric P seated on the work unit 30 to indicate the cutting position of the cutting unit 50. contains more

In addition, to provide pneumatic pressure to the operation unit 70, which is installed on one side of the work unit 30 and consists of a cutting unit operation button 71 and an induction unit operation lever 72, and the pressure cylinder 45 and the moving cylinder. It further includes an air supply unit 80 for

However, the background technology causes inefficiency in the fabric space after cutting, and due to the cutting area and the roll area, the worker's moving line is long, so productivity is low and there is a risk of contamination of the fabric.

In addition, the existing fabric cutting device cuts the fabric, which is the blind raw material, to the required length of the width from the central cutting line of the fabric cutting machine when cutting the fabric with a width of 2.8m or 3.2m to fit the product width standard. It is a method of cutting the fabric by sending the fabric to the left side of the center cutting line as much as possible.

The fabric, which is the raw material for blinds before being separated from the cutting device, is attached together, but at the moment it is separated by cutting, if there is no upper plate, which is the fabric support, the fabric falls to the floor. It is very dangerous because it is in operation, or the fabric often falls to the floor or is dragged on the floor depending on the size of the roll wrapped with the fabric protruding on the left side. have been

The object of the present invention is to improve the accuracy and convenience of cutting by spreading the fabric flat during the contamination and damage of the fabric at the time of cutting through process improvement to reduce the risk and inconvenience of the worker as described above.

The present invention was invented to solve these disadvantages.

Korea Intellectual Property Office Patent Registration No. 10-1336766 (2013.12.04) Korea Intellectual Property Office Patent Registration No. 10-1548571 (2015.09.01) Korea Intellectual Property Office Patent Registration No. 10-1159902 (2012.06.25)

The first problem to be solved by the present invention is to solve the problem of inefficiency of space that requires a large area when manufacturing a product by cutting or cutting blind raw materials wound on a roll.

The second problem to be solved by the present invention is to solve the problem that the operator's moving line is long and cannot achieve work efficiency.

In order to solve the above problems, it has the following configuration.

Consisting of a fixed cylinder for raising and lowering the rotating part and a moving cylinder for rotating and moving the top plate intersecting with the fixed cylinder,

When the rotating part rises, the upper plate moves to the side surface of the rotating part,

When the rotating unit descends, the cross lifting and lowering device is configured so that the fixed cylinder and the moving cylinder cross each other so that the top plate is moved to the top of the rotating unit.

Here, the pressure upper supply unit for supplying pressure to the upper part of the fixed cylinder is connected to supply pressure to the lower part of the movable cylinder,

The lower pressure supply unit for supplying pressure to the lower portion of the fixed cylinder is connected to supply pressure to the upper portion of the movable cylinder,

It is preferable to configure the movable cylinder to retreat simultaneously with the elevation of the fixed cylinder and to advance the movable cylinder simultaneously with the descent of the fixed cylinder.

Here, the supply unit is preferably composed of an air supply unit or a hydraulic pressure supply unit.

Here, the fixed cylinder is configured to elevate and lower the lower part of the elevating body part for supporting the rotating part,

The left and right sides of one side of the top plate are coupled with the other side support portion of the top plate,

One end of the upper plate other side supporting part is fixedly coupled with one end of the movable supporting part,

The other end of the movable supporting part is hinged so that the other end of the fixed supporting part and the hinge part are rotated, and the moving trajectory of the upper plate is configured to be rotated.

One end of the fixing support portion is fixedly coupled to the body portion,

The left and right sides of the other side of the top plate are coupled to the upper part of the moving cylinder,

A top plate one side support hinge attachment portion is formed between the other side of the top plate and the moving cylinder,

The upper plate side support hinge attachment portion attached to the upper portion of the moving cylinder is coupled to the other side surface of the upper plate portion,

As the upper plate other side support hinge attachment part rotates according to the advancement and retreat of the moving cylinder, the upper part of the rotating part or the side surface of the rotating part rotates the upper plate so that the lower part of the moving cylinder is also rotated with the main body. desirable.

Here, it is preferable to configure the elevating main body part to elevate along the guide part attached to the main body part.

The first effect of the present invention is that when the blind raw material wound on a roll is cut or the cut product is manufactured according to the purpose, an area to unwind the blind raw material wound on a roll is required and an area of a workbench to work on the unwound and cut product is required. It solves the problem of space inefficiency caused by the large production site, and it is possible to work in a small area, thereby reducing fixed costs.

The second effect of the present invention is to have the effect of solving the problem that the operator's moving line is long and can not achieve work efficiency.

The third effect of the present invention is to prevent the possibility of contamination of the blind product due to a series of operations in which the roll with the blind raw material is hidden at the bottom and only the upper plate is exposed, the upper plate is retreated to the side and the roll on which the blind raw material is wound is exposed. It has a preventive effect.

Figure 1a is a view showing a state in which the work table, which is the upper plate, is unfolded.
Figure 1b is a view showing an operating state in which the roll is raised at the same time as the top plate is folded vertically to the side.
Figure 1c is a view showing a state in which the upper plate part is completely retracted to the side and the roll part placed on top of the rotating part is raised.
Figure 1d is a view showing the entire perspective view of the workbench.
Figures 2a and 2b are views of the upper plate rotating support configured for the forward and backward movement of the upper plate.
Figures 3a and 3b are views showing the rotating part on which the roll is placed.
Figure 4 is a diagram showing the operating state of the fixed cylinder when the rotating part is raised.
5A to 5C are diagrams showing the configuration of a cylinder in which the motions of the rotating part and the upper plate are simultaneously reversed.
Figure 6 is a diagram showing the background art.

If explained by drawing, it is as follows.

Figure 1a is a view showing a state in which the worktable, which is the top plate 500, is unfolded. Figure 1b is a view showing a state in which the top plate is folded vertically to the side and a roll is raised at the same time. It is a diagram showing the state in which the roll part that has retreated to the side and is raised on the top of the rotating part is raised.

Figures 2a and 2b are views showing the upper plate rotating support configured for advancing and retracting the upper plate. Figures 3a and 3b are views showing the rotating part on which the roll is placed. Figure 4 is a diagram showing the operating state of the fixed cylinder when the rotating part is raised.

5A to 5C are diagrams showing the configuration of a cylinder in which the motions of the rotating part and the upper plate are simultaneously reversed.

When manufacturing a product using cloth or various PVC raw materials wound on blinds or other rolls, use what is wound on a branch pipe or other pipe.

A lot of area is required when cutting or cutting blind raw materials wound on a roll to produce blind products.

For example, in order to manufacture blinds, the width of products currently produced on the market for blind raw materials is produced in a length of 3.2m.

In addition, when manufacturing blind products, the height from the ceiling to the floor is usually manufactured at 2.3m.

Blind products are composed of a double layer, but the blind raw material wound on the product rod is wound with a diameter in between, so the length corresponding to the actual height is equivalent to 4.6m.

The minimum width and length of the top plate required to produce blind products is 3.2m X 4.6m.

In other words, the roll on which the blind raw material is wound requires a space to cut the 3.2m width to an appropriate width in order to unwind the material of 4.6m, cut it again, and make the cut into a blind product.

The present invention raises the roll on which the blind raw material 550 is wound, cuts it after the blind raw material is released even if a slight force is applied due to the rotating part 400, and lowers the roll on which the blind raw material is wound again, and lowers the top plate on its upper part Simultaneously moving the area significantly increases the efficiency of work and efficient use of space, which can greatly contribute to lowering the fixed cost and cost of manufacturing blind products.

In order to produce a product by cutting or inserting a rod into the blind raw material 550, the moving line of the operator is long, resulting in inefficiency in space utilization due to the large area of the production site, such as reducing work efficiency.

The present invention was invented to solve this problem.

Blind product production equipment configured in this way can efficiently utilize space, shorten the worker's movement line, and prevent contamination of the product to improve the productivity of blind products, thereby producing clean blind products without contamination with price competitiveness. .

The rotating part 400 is a configuration that is easy to unwind or roll the product wound on the roll 460 by placing it on top of the rotating part.

The rotating part is to support the branch pipe on which the blind raw material is wound.

The rotating part is configured to rotate well when a little force is applied so that the branch pipe in contact rotates. will put

That is, it is a very useful configuration to configure the rotating roll at regular intervals and handle the product wound on the roll on top of it.

It constitutes a fixed cylinder 200 that moves the rotating part 400 up and down.

It consists of a movable cylinder 100 that rotates and moves the top plate portion 500 that moves crosswise with the fixed cylinder 200.

As shown in FIGS. 1A to 1C, when the rotation 1 part 410 and the rotation 2 part 420, which are the rotation parts 400, rise, the top plate is retracted and moved to the side, but the top plate 500 is the rotation part 400. ), and when the rotating part 400 descends, the fixed cylinder 200 and the moving cylinder 100 intersect so that the top plate 500 moves to the upper part of the rotating part 400 and operates It constitutes a cross-elevating system.

Looking at the configuration of the cylinder constituting the cross-elevating device is as follows.

A pressure upper supply unit 710 for supplying pressure to the upper portion of the fixed cylinder 200 is configured to be connected to supply pressure to the lower portion of the movable cylinder 100 .

The lower pressure supply unit 720 for supplying pressure to the lower portion of the fixed cylinder 200 is configured to be connected to supply pressure to the upper portion of the movable cylinder 100, and simultaneously with the rise of the fixed cylinder 200, the movable cylinder (100) is retracted and the moving cylinder (100) is configured to move forward at the same time as the fixed cylinder (200) descends, so that after cutting the article wound on the roll, the roll is lowered and the wide top plate (500) is placed on the top thereof. It is configured to rotate and move from the side part to improve the efficiency of the space and shorten the work line, but even follow-up work can be performed on the spot, resulting in a very efficient space and work, thereby improving productivity and reducing the production cost. .

In addition, the roll on which the raw material is wound is hidden at the bottom and only the upper plate is exposed, and the upper plate is retreated to the side and the upper part of the roll is exposed. .

The upper plate part 500 consists of rotating rods of the rotating part 400 on the left and right so that the roll-wound paper pipe or plastic pipe can be used while winding or unwinding the product, that is, the first rotating part 410 and the second rotating part 420. ) and place a paper pipe or plastic pipe on top of it so that it can handle articles composed of rolls well.

In the embodiment, the description is centered on the roll on which the blind raw material is wound.

By rotating and moving to the side part of the rotating part 400, the space occupied by the upper plate part 500 is not required when the top plate part 500 is not used.

The supply unit is preferably composed of an air supply unit or a hydraulic pressure supply unit.

Figure 5a configures the pressure generating unit 900, which is an air compressor, to supply compressed air to the solenoid unit 700 through the pressure adjusting unit 800 so that the moving cylinder 100 and the fixed cylinder 200 operate will be.

The fixed cylinder 200 is configured to elevate and lower the lower portion of the rotating part elevating body part 450 supporting the rotating part 400 .

The left and right sides of one side of the top plate portion 500 are coupled with the other side supporting portion 315 of the top plate.

One end of the upper plate other side supporting part 315 is fixedly coupled with one end of the movable supporting part 310 .

The other end of the movable supporting part 310 is hinged with the other end of the fixed supporting part 320 to be rotated through the hinge part 325, and the movement trajectory of the upper plate part 500 is configured to be rotated.

One end of the fixing support part 320 is fixedly coupled to the body part 1000.

The left and right sides of the other side surface of the top plate part 500 are coupled to the upper part of the moving cylinder 100, but the top plate one side supporting hinge attachment part 115 between the other side surface of the top plate part 500 and the moving cylinder 100 make up

The top plate one side supporting hinge attachment part 115 attached to the upper part of the moving cylinder 100 and the other side surface of the top plate part 500 are combined.

As the moving cylinder 100 advances and retreats, the hinge part 325 and the top plate side support hinge attachment part 115 are rotated, and the upper part of the rotation part 400 or the side surface of the rotation part 400 rotates. The lower portion of the movable cylinder 100 is also configured to be hinged so that the body portion 1000 is rotated so that the 500 is rotated.

The rotating lifting and lowering body part 450 is configured to go up and down along the guide part 600 attached to the body part 1000.

The pressure upper supply unit 710 is supplied to the upper part 712 of the fixed cylinder 200 and is supplied interlockingly to the lower part 721 of the movable cylinder 100 at the same time.

The pressure lower supply part 720 is supplied to the lower part 722 of the fixed cylinder 200 and at the same time supplied to the upper part 721 of the movable cylinder 100 so that the fixed cylinder 200 and the movable cylinder 100 are alternately and simultaneously It is configured to interlock so that the piston can be raised and lowered.

The right solenoid is the same as the left solenoid described above.

After cutting the roll 460 on which the fabric, which is the blind raw material 550, is wound on the rotating part 400 by unwinding it by twice the height of the blind, and then cutting the fabric as much as necessary for the horizontal width to cut the fabric horizontally, on the left side of the cutting center line of the fabric cutter Due to the roll 460 located at a higher position than the body horizontal part 100, which is the fabric support used when pushing and moving, the blind raw material 550 does not move in the direction in which the roll 460 is placed, so the roll 460 It descends by the lifting action and prevents the fabric, which is the blind raw material 550, from moving to the top of the roll 460.

In addition, as the fabric is lowered by the lifting action, the top plate 500 standing vertically below is rotated upward by 1 to 2 cm lower than the height of the horizontal portion 1100 of the main body, so that the fabric is moved for cutting with a drop of 1 to 2 cm. It is possible to work without moving the fabric to the upper plate portion 500 without jamming and contamination or damage of the separated fabric, and the roll 460, which has gone down by the lifting action for the next work, moves upward and at the same time the upper plate portion 500 is erected vertically on the side, and the machine operation is repeated as the work progresses.

The terms or words used in this specification and claims should not be construed as being limited to ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to explain their invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that there is.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, so at the time of this application, they can be replaced. It should be understood that there may be many equivalents and variations.

100: movable cylinder 115: upper plate one side support hinge attachment
200: fixed cylinder
300: top plate rotation support 310: moving support 315: top plate other side support
320: fixed supporting part 325: hinge part 330: body coupling part
400: rotation part 410: rotation part 1 420: rotation part 2 450: rotation part rising and falling body part
460: roll
500: upper plate part 550: blind raw material 600: guide part
700: solenoid unit 710: upper pressure supply unit 720: lower pressure supply unit
800: pressure control unit 900: pressure generating unit 1000: body unit 1100: body horizontal unit

Claims (5)

A fixed cylinder that raises and lowers the rotating part
Consisting of a movable cylinder that rotates and moves the upper plate intersecting with the fixed cylinder,
When the rotating part rises, the upper plate moves to the side surface of the rotating part,
When the rotating part descends, the upper plate is moved to the upper part of the rotating part, characterized in that the fixed cylinder and the movable cylinder are configured to intersect and operate. The method of claim 1, wherein a pressure upper supply unit for supplying pressure to the upper portion of the fixed cylinder is connected to supply pressure to the lower portion of the movable cylinder,
The lower pressure supply unit for supplying pressure to the lower portion of the fixed cylinder is connected to supply pressure to the upper portion of the movable cylinder,
The cross lifting and lowering device, characterized in that the movable cylinder is configured to retreat simultaneously with the raising of the fixed cylinder and to move the movable cylinder forward simultaneously with the lowering of the fixed cylinder. [3] The crossing lifting device according to claim 2, wherein the supply unit is composed of an air supply unit or a hydraulic pressure supply unit. The method of claim 1, wherein the fixed cylinder is configured to elevate and lower the lower portion of the rotating unit lifting and lowering body supporting the rotating unit,
The left and right sides of one side of the top plate are coupled with the other side support portion of the top plate,
One end of the upper plate other side supporting part is fixedly coupled with one end of the movable supporting part,
The other end of the movable supporting portion is hinged to rotate through the hinge portion and the other end of the fixed supporting portion, and the movement trajectory of the upper plate portion is rotated through the hinge portion,
One end of the fixing support portion is fixedly coupled to the body portion,
The left and right sides of the other side of the top plate are coupled to the upper part of the moving cylinder,
A top plate one-side support hinge attachment portion is formed between the other side of the top plate and the moving cylinder,
The top plate side support hinge attachment portion attached to the upper portion of the moving cylinder is coupled to the other side surface of the top plate portion,
As the hinge part rotates according to the advancement and retreat of the movable cylinder, the lower part of the movable cylinder is also rotated with the main body so that the upper plate part is rotated to the upper part of the rotating part or the side surface of the rotating part. cross-elevation device. [Claim 5] The cross-elevating and descending device of claim 4, wherein the rotating lift body part is configured to move up and down along the guide part attached to the main body part.

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