KR101952893B1 - Vinyl cutting device for vinyl clothes machine - Google Patents

Abstract

The present invention relates to a vinyl cutting device for a vinyl coating machine which facilitates cutting and prevents wear and damage since a cutter is not connected to the ground and cuts only vinyl. The vinyl coating machine includes: a covering frame protruding behind both plates of a coating frame connected to a tail of a rotary being connected to a tractor and having a spray means, a collection means, and a pressing means for ridge forming; a pressing roller and a covering wheel installed behind the covering frame to press both ends of coated vinyl and cover soil; a placing roller to place a vinyl roll on which vinyl to be coated on an upper portion of a tail of both plates is rolled; and a guide roller below the placing roller to guide vinyl backwards to be coated on a ridge. The vinyl cutting device includes: a cutter having a cutting cylinder installed on both sides of a lower surface of a front side of a cutting plate fixed on an upper portion of the coating frame, and a cutting blade on a rod of the cutting cylinder to cut vinyl; a gripper mounted on a lower surface of the cutting plate on a position facing the cutter to hold the cutter to allow the cutter to easily cut vinyl; and a dropper installed on an upper portion of the cutter and the gripper to lower an end of cut vinyl to a space between the cutter and the gripper to coat vinyl on a next ridge without problems.

Description

Vinyl cutting device for vinyl coating machine {VINYL CUTTING DEVICE FOR VINYL CLOTHES MACHINE}

The present invention relates to a vinyl cutting device for a vinyl coating machine, and more particularly, is applied to a vinyl coating machine that is connected to a tractor and covers a vinyl for growing crops on the land of farmland, and mechanically cuts the finished vinyl to cover the coating work efficiency. It is related to the provision of a vinyl cutting device to increase the.

Vinyl coating machine is a device for covering vinyl (black-based) on the surface of the toad to suppress the growth of weeds and to promote the growth of crops in the process of growing crops. Although it is not too late, in the process of coating the vinyl in the process of adding a spreading device for spraying nutrients, drugs, etc., and cutting devices for mechanically cutting the coated vinyl at the end of the batter is added.

The applicant of the present application has also developed and applied various types of vinyl cutting devices, and the patent documents are as follows.

Patent Literature 1 is applied to a vinyl coating device comprising a body, a vinyl coating portion, a cover portion, and a cutter to construct a cutter operating device for rotating a cutter in a vertical direction to cut a vinyl;

The cutter operating device includes an operation base fixed to protrude rearward from the support frame, an operation supporter protruding upward from the rear end of the operation base, an operation shaft installed below the operation supporter, and both sides of the operation supporter. A rotary bar fixed to the working shaft to protrude, a lower gear fixed to the working shaft, a circular shaft installed on the upper side of the operating supporter, an upper gear engaged with the lower gear, and an operating lever fixed to the driving shaft; Is installed in the body is configured to include a cylinder for connecting with the operating lever.

Patent document 2, the main body portion 100 to be connected to the vinyl coating machine installed on the rear of the passenger manager, the cutting unit 200 for lifting and lowering the vinyl vertically in the main frame 101 and the main body portion 100 In the vinyl cutting device for a vinyl coating machine comprising a lift operation unit 300 is installed between the cutting unit 200 and the lifting unit 200 by the power applied from the ride manager,

The cutting part 200 is configured to be detachable in succession in the horizontal direction a plurality of cutting edges 203 different in height so as to correspond to the cross-sectional shape cut perpendicularly to the longitudinal direction of the toad.

Patent document 3, the fixing bracket 100 is provided on both sides of the vinyl coating device; An elevating cutting part 200 for elevating vertically by the first cylinder 201a installed on the fixing bracket to pressurize and cut the plastic paper coated on the ground in the width direction; Cutting fixing part for lifting and fixing the end of the cut plastic paper while removing the plastic paper which is rotated by the second cylinder 302a installed in the fixing bracket to be pressurized and cut by the lifting cutting part 200 to help the cutting. 300) is configured to include.

Utility Model Registration No. 20-0467042-0000 Utility Model Registration No. 20-0484967-0000 Patent No. 10-1684284-0000

None.

In the case of Patent Document 1 of the vinyl cutting device to which the prior art is applied as described above, the cutter blade constituting the cutter is configured to reciprocate upward and downward by an operating device composed of a plurality of gears connected to a cylinder. However, because the casting is complicated and works in the place where foreign substances such as dust, soil, sand and gravel are exposed, the operation of the operating device cannot be guaranteed and the cutter is connected to the ground, so it is easily worn and damaged and frequently replaced. It will be difficult to cut the vinyl smoothly because it requires.

Patent Literature 2 allows the cutting device to cut the vinyl coated on the surface of the toad ascending and descending in the up and down direction of the toad, but the cutting operation must be repeated many times in the process of coating the vinyl. Since the cutting edge of the cut part is always in contact with the ground, a considerable wear and damage is inevitable in this process, which shortens the life and does not freely cut the vinyl, thus freeing the user from the problem of borrowing a hand.

Patent Document 3, because the structure for cutting the vinyl is very complicated, affects the overall configuration of the vinyl coating machine, which causes the increase in production cost, as well as the operation of lowering and raising the vinyl in the thick direction. Since cutting through the cutting blade can not be easily prevented from being worn and damaged, it is difficult to exert the same cutting force as time passes, so there is a problem that the vinyl cutting operation is not made smoothly.

In particular, in the case of the vinyl cutting device applied to the prior art, it is difficult to smoothly cut the vinyl, so when the worker assists, there is a high risk of a safety accident due to the malfunction of the vinyl coating machine, and the chemicals are sprayed at the same time as the vinyl coating. In addition to being sprayed on the body of the worker can be harmful to health, various problems such as the vinyl is not cut cleanly torn due to the wear and damage of the cutter.

Accordingly, the present invention is invented to solve the above problems, the hydraulic pressure connected to the center of the cover frame 105 to be connected to the tractor and the rear end of the rotary having a sprinkling means, a soil collecting means and a pressurizing means for shaping mold Cylinder 101 and connecting link 102, covering frame 106 protruding to the rear of the side plate 103 of the covering frame 105, and the vinyl to be installed on the rear of the covering frame 106 ( Vinyl wound around the pressing roller 108 and the cover wheel 109 to cover the soil while pressing both ends of the wind 107, and the vinyl 107 to be coated on the upper end of the two side plates 103. It is configured by installing a settling roller 111 for placing the roll 110, and a guide roller 112 to guide the vinyl 107 to the lower side of the settling roller 111 to be coated on the ridge. In vinyl coating machine (100) Come on;

Cutting cylinder 122 installed on both sides of the front bottom surface of the cutting plate 121 fixed to the upper portion of the coating frame 105 and the vinyl drawn from the vinyl roll 110 to the rod 123 of the cutting cylinder 122 A cutter 130 installed with a cutting blade 131 to cut 107;

A gripper 150 mounted on a bottom surface of the cutting plate 121 facing the cutter 130 to hold the cutter 130 to easily cut the vinyl 107;

Installed at the upper portion of the cutter 130 and the gripper 150 to lower the end of the kitted vinyl 107 to the space between the cutter 130 and the gripper 150 to cover the vinyl 107 at the next ridge Including a dropper 170 that does not interfere;

According to the present invention, when cutting the vinyl, the cutter is not connected to the ground and only the pure vinyl is cut, so that the cutting is easy and the wear and damage of the cutter can be prevented so that the first state can be maintained even after long-term use. It is possible to achieve the purpose of reducing the burden and increasing the quality and durability of the entire vinyl coating machine.

The present invention enables to cut in the middle of the vinyl connected to the surface of the toe in the vinyl coating machine, so that the soil and the cutter is not connected in the process of cutting the vinyl to reduce the wear and damage of the cutter to reduce the smooth cutting power even for long-term use It has an effect that can be secured.

Since only the vinyl is cut, it is possible to maintain a clean cutting surface without tearing the vinyl without requiring excessive force, and the assistant does not have to cut the vinyl, and only needs to pull out the vinyl for coating. You can secure your safety.

Since the vinyl cutting device is not exposed to the outside of the vinyl coating machine, there is no interference with surroundings in the process of coating the vinyl and cutting the vinyl to prevent damage caused by collision and collision, and it is difficult to turn for the vinyl coating work. It is an invention having a variety of effects, such as to enable efficient work performance, such as not to cause.

1 is an exemplary view showing a vinyl coating machine to which a vinyl cutting device to which the technique of the present invention is applied.
Figure 2 is a perspective view showing an extract of a vinyl cutting device for a vinyl coating machine applied the technology of the present invention.
Figure 3 is a cross-sectional view taken along the line A-A showing a vinyl cutting device for a vinyl coating machine to which the technique of the present invention is applied.
Figure 4 is a schematic view of the gripper and the dropper of the vinyl cutting device for vinyl coating applied to the technique of the present invention.
Figure 5 is a schematic view of the gripper portion of the vinyl cutting device for vinyl coating applied to the technique of the present invention.
Figure 6 is a block diagram showing a state in which the vinyl cutting device for cutting the vinyl applied to the technique of the present invention cutting the vinyl.

Hereinafter, with reference to the accompanying drawings, a preferred configuration and operation of the present invention for achieving the above object is as follows.

1 is an exemplary view showing a vinyl coating machine applied to a vinyl cutting device to which the technique of the present invention is applied, and FIG. 2 is a cross-sectional view taken along line A-A showing the vinyl cutting apparatus for a vinyl coating machine to which the technique of the present invention is applied. Figure 4 is a schematic view of the gripper and the dropper of the vinyl cutting device for vinyl coating device applied to the technique of the present invention, Figure 5 is a schematic view of the gripper portion of the vinyl cutting device for vinyl coating device applied to the technology of the present invention 6 is a schematic diagram showing a state in which a vinyl cutting device for applying a technique of the present invention is cutting vinyl.

The conventional vinyl coating machine 100 is connected to the tractor and the rear end of the rotary and hydraulic cylinder 101 and the coupling link 102 having a dusting means and a pressurizing means for forming the spraying means and pike to spray the drug or nutrients ).

The hydraulic cylinder 101 and the connecting link 102 is connected to the central portion of the cover frame 105 is formed by connecting both side plates 103 by the horizontal bar 104 so as to be able to lift in the vertical direction, both side plates (103) is projected to connect the cover S frame 106 of the S shape to the rear, and the rear of the cover frame 106 to cover the soil while pressing both ends of the covered vinyl 107 so as not to blow in the wind. The pressure roller 108 and the cover wheel 109 are installed.

A pair of settling rollers 111 for installing the vinyl roll 110 wound around the vinyl 107 to be coated are installed on the rear upper portion of the both side plates 103, and below the settling roller 111. It is configured to install a guide roller 112 for guiding the vinyl 107 to the rear to be coated on the ridge.

Between the downside of the settle roller 111 and the guide roller 112, a cutting device 120 for cutting the coated vinyl 107 is installed so that the pure vinyl 107 is not in contact with the vinyl 107. ) Can be cut cleanly.

The cutting device 120, the cutting plate 121 is fixed to the upper portion of the coating frame 105, and a pair of cutting cylinder 122 is mounted on both sides of the front bottom surface of the cutting plate 121, Although the cutting cylinder 122 is described as a pair in the present invention, it will be obvious that one or a plurality of cutting cylinders may be used as necessary.

The rod 123 of the cutting cylinder 122 is provided with a cutter 130 for cutting the vinyl 107 drawn out from the vinyl roll 110, the cutting plate 121 in a position facing the cutter 130 At the bottom, a gripper 150 is mounted to hold the cutter 130 so as to easily cut the vinyl 107.

An upper end of the cutter 130 and the gripper 150 is lowered to the space between the cutter 130 and the gripper 150 to cover the vinyl 107 at the next location by lowering the end of the kit vinyl 107 to the space between the cutter 130 and the gripper 150. It is configured by installing a dropper 170 so as not to interfere.

The cutter 130 forms a cutting blade 131 made of a plurality of sharpeners on the rod 123 of the cutting cylinder 122 on the bottom surface of the cutting plate 121 by the cutting cylinder 122. The vinyl 107 can be cut while advancing.

The gripper 150 is fixed to the rod 123 of the cutting cylinder 122, the movable gripper 151 moving together with the cutter 130, and the fixed gripper 152 fixed to the rear bottom surface of the cutting plate 121. It consists of.

The movable gripper 151 consists of a vertical portion 153 and a constant flat portion 154 and a horizontal horizontal portion 155 which protrude rearwards from the upper and lower portions of the vertical portion 153 to form a roughly ⊂ shape. A movable gripper body 156 having the cutter 130 positioned thereon.

The fixed gripper 152 is provided with a fixed gripper body 160 having an approximately X-shaped cross section by protruding the constant horizontal portion 158 and the horizontal horizontal portion 159 from the upper and lower sides of the vertical portion 157 to the front. For example, the constant portion 158 is in the intermediate position between the cutter 130 and the constant portion 153, the sewer horizontal portion 159 is in the middle position of the cutter 130 and the horizontal portion 156 When the vinyl 107 is movable and the gripper grippers 151 and 152 hold, the cutter 130 can cut the intermediate portion.

A gripping pad 161 having a cushioning function such as sponge, urethane, silicone, etc. in the space between the cutter 130 and the constant flat portion 153 of the movable gripper 151 and the cutter 130 and the sewer horizontal portion 156. The holding gripper 152 is firmly held by the vinyl 107 through the ().

Of course, the gripping protrusion 165 having a shape such as a ridge protrusion may be formed on the constant flat portion 158 and the sewer horizontal portion 159 of the fixed gripper 152 so as to be connected to the gripping pad 161. 107) to prevent the sliding phenomenon in the process of cutting.

The dropper 170 is fixed to both sides of the cutting plate 121 in the forward and backward direction, roughly in the shape of the dropper guide 171, the rear of the dropper guide 171 where the fixed gripper 152 is located. The operation roll 172 is formed in the longitudinal direction at the opposite position.

The dropper bar 173 is connected to the operation hole 172 in the width direction so as to retreat when cutting by the movable gripper 151. When the cutter 130 returns after cutting, the end of the cut vinyl 107 is cut. While returning to drop between the cutter 130 and the gripper 150.

Both ends of the drop bar 173 are provided with a lever 174 to protrude forward, the lever 174 is connected to the spring hole 175 formed in front of the dropper guide 171 and the return spring 176 In the cutting, it is configured to be dropped while retreating and returning.

Looking at the state of use of the vinyl cutting device 120 for a vinyl coating machine 100 to which the technique of the present invention is applied as described above are as follows.

It is well known that the ridge is formed by the spraying means and the soil collecting means and the pressing means provided in the rotary connected to the tractor, the vinyl coating machine connected to the hydraulic cylinder 101 and the connecting link 102 in the rear of the rotary ( After the vinyl roll 110 winding the vinyl 107 to the settling roller 111 of 100 is not passed through the settling roller 111 and the guide roller 112, the vinyl 107 is located on the surface of the ridge. When the tractor moves, the patina is formed, and the drug is sprayed, and the vinyl 107 covers the patina, and the widthwise edge of the vinyl 107 is formed by the pressure roller 108 and the cover wheel 109 of the vinyl coater 100. It is covered while not being blown away by wind.

As described above, when the vinyl 107 is coated on the toe and reaches the end of one toe, the vinyl coating is performed in the form of stopping the operation of the tractor and cutting the vinyl 107 and then repeating the other toe.

Looking at the process of cutting the vinyl 107 after the coating is completed on one of the pit as described above in detail as follows.

The cutting cylinder 122 constituting the cutting device 120 extends to move the cutter 130 and the movable gripper 151 in the direction of the fixed gripper 152. Then, the constant flat portion 154 of the movable gripper 151 is provided. ) Pushes back the drop bar 173 and at the same time the vinyl 107 is firmly fixed by the fixed gripper 152.

Of course, the vinyl 107 is fixed by the movable and fixed grippers 151 and 152 and the vinyl 107 is cut by the cutting blade 131 of the cutter 130.

In particular, in the present invention, when the movable gripper 151 moves to hold the vinyl 107 together with the fixed gripper 152, the gripping protrusion 165 of the fixed gripper 152 is a constant flat portion of the movable gripper 151. 154 and the cutter 130 and the upper and lower horizontal portions 158 and 159 of the fixed gripper 152 on the gripping pad 161 interposed in the space between the lower horizontal portion 155 and the cutter 130. Since the gripping protrusion 165 is positioned, the vinyl 107 may be firmly grasped to prevent the sliding phenomenon from being cut.

Since the cutting blade 131 constituting the cutter 130 is protruded more than the upper and lower horizontal portions 154 and 155 of the movable gripper 151, the center portion of the plastic 107 held by the movable and fixed gripper 151 and 152 is held. The cutting blade is cut while digging, and when the cutting is completed, the cutting blade 131 enters a space between the upper and lower horizontal portions 158 and 159 of the fixed gripper 152, thereby preventing damage to the cutting blade 131.

After cutting in this way, the cutter 130 and the movable gripper 151 return to their original positions due to the contraction of the cutting cylinder 122. In this process, the drop bar 173 that has been retracted by the movable gripper 151 is returned. ) Is returned to its original position by the return spring 176, the drop bar 173 pushes the end of the cut vinyl 107 between the movable and fixed gripper (151, 152). .

Then, the operator grabs the end of the vinyl, and withdraws it and puts it at the start position of the toad to be newly coated, so that the coating work is possible again. When the end of the toad is reached, the coating and cutting are repeated.

In the present invention as described above, when cutting the vinyl, the cutter is not connected to the ground and only the pure vinyl is cut, so it is easy to cut and prevents the wear and damage of the cutter so that it can be maintained in the same state for the first time even in long-term use. It has the advantages of reducing the cost burden and increasing the quality and durability of the entire vinyl coating machine.

100; Vinyl coating group 105; Cloth frame
110; Vinyl roll 120; Cutting device
121; Cutting plate 122; Cutting cylinder
130; Cutter 131; Cutting blade
150; Gripper 151; Movable Gripper
152; Stationary gripper 156; Movable Gripper Body
160; Fixed gripper body 161; Gripping Pad
165; Gripping protrusions 170; Dropper
173; Drop bar

Claims (4)

A hydraulic cylinder (101) and a connecting link (102) connected to a central portion of the cover frame (105) to be connected to the tractor and to the rear of the rotary having a spraying means, a soil collecting means, and a pressing means for shaping the mold; Covering the soil while pressing both ends of the cover frame 106 protruding to the rear side plate 103 of the 105 and the vinyl 107 is installed in the rear of the cover frame 106 so as not to blow in the wind. The press roller 108 and the cover wheel 109, the settle roller 111 for placing the vinyl roll 110 wound the vinyl 107 to be coated on the upper end of the two side plates 103, and In the vinyl coating machine 100 is configured to install a guide roller 112 to guide the vinyl 107 to the rear below the settle roller 111 to be coated on the ridge;
Cutting cylinder 122 installed on both sides of the front bottom surface of the cutting plate 121 fixed to the upper portion of the coating frame 105 and the vinyl drawn from the vinyl roll 110 to the rod 123 of the cutting cylinder 122 A cutter 130 installed with a cutting blade 131 to cut 107;
A gripper 150 mounted on a bottom surface of the cutting plate 121 facing the cutter 130 to hold the cutter 130 to easily cut the vinyl 107;
Installed at the upper portion of the cutter 130 and the gripper 150 to lower the end of the kitted vinyl 107 to the space between the cutter 130 and the gripper 150 to cover the vinyl 107 at the next ridge Vinyl cutting device for vinyl coating machine comprising a dropper 170 to prevent trouble. The method of claim 1;
The gripper 150 includes a movable gripper 151 fixed to the rod 123 of the cutting cylinder 122 and moving together with the cutter 130;
A fixed gripper 152 fixed to the rear bottom surface of the cutting plate 121;
The movable gripper 151 is composed of a vertical portion 153, a constant flat portion 154 and a horizontal horizontal portion 155 projecting from the upper and lower portions of the vertical portion 153 to the rear, and a cutter ( A movable gripper body 156 in which 130 is positioned;
The fixed gripper 152 includes a fixed gripper body 160 which protrudes the constant flat portion 158 and the lower horizontal portion 159 from the upper and lower sides of the vertical portion 157 to the front;
The constant flat portion 158 is at the intermediate position between the cutter 130 and the constant flat portion 153, and the sewer horizontal portion 159 is positioned at the intermediate position between the cutter 130 and the lower horizontal portion 156 so that the plastic ( 107) the movable and fixed gripper (151,152) holding the cutter 130, the vinyl cutting device for vinyl coating machine, characterized in that configured to cut the intermediate portion. The method of claim 1;
The dropper 170 includes a dropper guide 171 fixed to both sides of the cutting plate 121 in front and rear directions;
An operation roll 172 formed in a longitudinal direction at a position facing the rear of the dropper guide 171 at which the fixed gripper 152 is positioned;
A drop bar 173 connected to the operation hole 172 in a width direction;
Levers 174 fixed to protrude forward from both ends of the drop bar 173;
The lever 174 is connected to the spring hole 175 formed in front of the dropper guide 171 and the return spring 176 to retreat when cutting by the movable gripper 151, and the cutter 130 after cutting is completed. When returning) is to return the end of the cut vinyl (107) while dropping between the cutter (130) and the gripper (150). The method of claim 2;
In the space between the cutter 130 and the constant flat portion 153 of the movable gripper 151 and the cutter 130 and the horizontal portion 156 so that the fixed gripper 152 firmly grips the vinyl 107. Vinyl cutting device for vinyl coating machine, characterized in that further through the gripping pad 165 having a buffer function.

Images