KR102153875B1 - Square chip manufacturing grinder for interior flooring pattern - Google Patents

Abstract

The present invention relates to a grinding machine for manufacturing square chips for interior flooring patterns. According to the present invention, a resin sheet having an appropriate thickness is inserted into the inside, guided by a guide member and an upper scraper member, and prevented from being separated from the outside, and vertical chips are cut and formed as a slitting device. The cut vertical chips are supplied to a square chip cutting device in a rear area of the slitting device, and when cutting into the square chips, a load is distributed to an inclination angle formed on an inclined fixed blade of a fixed blade member and a rotating blade of a square cutting blade member. Therefore, the square chips cut into a central area of the inclined fixed blade and the rotating blade are collected. Also, as the square chips which are cut by the square chip cutting device and falls downward is supplied to a separating device by an inclined partition in a lower area of the square chip cutting device, the square chips can be easily separated and discharged by size (over, genuine and under size), so that the square chips (genuine) of the same size can be continuously produced. In addition, since a height of an upper blade member is adjusted according to a thickness of the resin sheet, the square chips can be manufactured, thereby providing excellent compatibility.

Description

Square chip manufacturing grinder for interior flooring pattern {Square chip manufacturing grinder for interior flooring pattern}

The present invention relates to a grinder for manufacturing square chips for interior flooring patterns, and in detail, after inserting a resin sheet having an appropriate thickness, slotting it in a vertical direction to form vertical chips, and cutting the vertical chips at regular intervals. It is configured so that the square chips can be separated and discharged by size (genuine, over and under size).

In general, interior flooring materials are manufactured to have a certain pattern using square chips, and have been widely used for flooring, tiles, and the like.

For such interior flooring, resin sheets produced in various sizes, thicknesses, and colors are cut into desired sizes with a crusher, or chips of various sizes are manufactured using a cutter, and then the flooring is manufactured or decorated directly using chips. will be.

Prior art for pulverizing such a resin sheet has been provided with Utility Model Registration No. 20-0267552 (name of the draft design: crusher) and Patent Registration No. 10-2115578 (name of the invention: waste crusher).

This prior art pulverizer forms the outermost tube and is made with a housing having a soundproof material to reduce pulverization noise, but the inlet is provided to face the front in the inner upper part of the housing, and the soundproof material is built into the interior thereof, A hopper made with primary and secondary dampers operated by a pneumatic cylinder to open and close the inlet port on the inlet port; A body configured to communicate with the hopper is provided on the frame of the housing at the lower part of the hopper, and a shaft having a flywheel at one end thereof is rotatably provided inside the body, and a bent bent on one side of the shaft on the outer circumferential surface of the shaft A pulverizing section consisting of a plurality of grooved rotors interlocked with the shaft, and a rotating cutter is provided inclined at the tip of the rotor, and a plurality of fixed cutters are provided on one side of the inner circumference of the body facing the rotating cutter. Wow; A driving part formed by connecting a drive pulley of one side to a flywheel of the pulverizing part via a belt, and a driving motor configured to drive the driving pulley at one side of the pulverizing part; It characterized in that it comprises a; discharging tray is provided in the lower portion of the pulverization unit to be retractable and configured to collect chips of waste plastic pulverized by the pulverization unit.

Such a prior art grinder can achieve a pleasant working environment by remarkably reducing the grinding noise generated during grinding, and can prevent occupational diseases such as noise-induced hearing loss of workers due to noise, and crushed chips It is useful to prevent the bouncing phenomenon of the worker and to protect the worker safely.

The waste crusher of the prior art has the advantage of improving durability by providing a screen member by combining a screen liner and a screen frame, reducing maintenance costs by replacing only the screen liner, and also consisting of a replaceable cemented carbide layer. By providing a pulverized chip, there is an effect of improving the durability of equipment and increasing productivity.

However, these pulverizers cannot pulverize and separate plastics or the like by size, and are not suitable for decoration of flooring because they do not perform precise cutting.

The present invention has been conceived to solve such a conventional problem, and an object of the present invention is to insert a resin sheet having an appropriate thickness and then slot it in a vertical direction to form vertical chips, and to form vertical chips at regular intervals. It is to provide a pulverizer for manufacturing square chips for interior flooring patterns configured to separate and discharge square chips formed by cutting by size (genuine, over and under size).

Another object of the present invention is to be able to form a square chip by adjusting the height of the upper blade member according to the thickness of the resin sheet.

The solution to the problem for achieving this purpose is the lower frame, the central frame fixed to the upper part of the lower frame, the upper vertical piece is fixed in communication with the upper central frame, and the upper vertical piece is fixed opposite the upper left and right sides, and A frame made of an upper frame on which the horizontal finish zone is closed; A sheet input member installed on the front side of the upper frame and supported by a resin sheet and fed into the interior; A slitting device for forming vertical chips by slotting a resin sheet installed between the upper vertical pieces in the rear region of the sheet input member, guided by a guide member and prevented from being separated by the upper scraper member; A square chip cutting device for forming square chips by cutting vertical chips that are rotatably installed between upper vertical pieces of the rear area of the slitting device and cut in a horizontal direction; An inclined partition installed between the upper vertical pieces of the lower area of the square chip cutting device to allow the square chips formed in the square chip cutting device to fall downward without splashing with the slitting device; It characterized in that it is composed of a separating device for separating and discharging the square chips provided in the lower frame and the central frame in the lower region of the square chip cutting device by size (over, genuine, and under size).

According to the present invention, a resin sheet having an appropriate thickness is inserted into the inside, guided by the guide member and the upper scraper member, and prevented from being separated from the outside, and slotted as a slitting device to form vertical chips, and the slotted vertical chips are It is supplied to the square chip cutting device in the rear area of the cutting device and is the inclination angle formed on the inclined fixed blade of the fixed blade member and the rotating blade of the square cutting blade member when cutting into square chips. The load is distributed and the central area of the inclined fixed blade and the rotating blade As the square chips that are cut by the machine are collected, the discharge to the bottom is facilitated, and the square chips that are cut by the square chip cutting device and falling downward are supplied to the separating device by the inclined partition in the lower area of the square chip cutting device. As a result, square chips can be easily separated and discharged by size (over, genuine, and under size), so that square chips (genuine) of the same size can be continuously produced, and the height of the upper blade member according to the thickness of the resin sheet. Since it is possible to manufacture a square chip by controlling, an effect of excellent compatibility is provided.

1 is a perspective view showing the overall structure of a square chip manufacturing grinder for interior flooring pattern according to the present invention.
2 is a plan configuration diagram of a square chip manufacturing grinder for interior flooring pattern according to the present invention.
Figure 3 is a side configuration diagram of a square chip manufacturing grinder for interior flooring pattern according to the present invention.
Figure 4 is a front view showing the main part of the slitting device of the square chip manufacturing crusher for interior flooring pattern according to the present invention.
Figure 5 is an exploded perspective view showing the main part of the slitting device of the square chip manufacturing grinder for interior flooring pattern according to the present invention.
6 and 7 are schematic diagrams of a guide member and an upper scraper member showing a slitting device of a pulverizer for manufacturing a square chip for an interior flooring pattern according to the present invention.
Figure 8 is a perspective view showing the main part of the square chip cutting device of the square chip manufacturing grinder for interior flooring pattern according to the present invention.
9 and 10 are operational state diagrams showing the square chip cutting device of the square chip manufacturing grinder for interior flooring pattern according to the present invention.
11 is an operating state diagram showing a separating device of the square chip manufacturing grinder for interior flooring pattern according to the present invention.
12 and 13 are operational state diagrams of the blade spacing adjustment member showing a square chip manufacturing grinder for interior flooring pattern according to the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 13, the square chip manufacturing grinder for interior flooring patterns according to the present invention includes a lower frame 11 fastened and fixed to the floor, and a central frame 12 fixed to the upper part of the lower frame 11. ), and the central frame 12 is fastened and fixed in communication with the upper part, and the upper vertical pieces 13a and 13b are fixed to face the upper left and right sides, and a horizontal finish zone on the front and rear surfaces of the upper vertical pieces 13a and 13b (13c) and the frame 10 made of the upper frame 13 is finished; A sheet input member (20) installed on the front side of the upper frame (13) to receive the resin sheet (1) thereinto; It is installed between the upper vertical pieces (13a) (13b) of the upper frame (13) in the rear area of the sheet input member (20), guided by the guide member (80), and is prevented from being separated to the outside by the upper scraper member (90). A slitting device 30 for forming a vertical chip 2 by slotting the resin sheet 1 in the vertical direction; Square chip cutting for forming square chips 3 by cutting vertical chips 2 that are rotatably built between upper vertical pieces 13a and 13b in the rear area of the slitting device 30 and cut horizontally The device 100; An inclined partition 120 installed between the upper vertical pieces 13a and 13b in the lower region of the square chip cutting device 100 to drop the square chips 3 formed in the square chip cutting device 100 downward, and ; A separating device for separating and discharging the square chips 2 provided in the lower frame 11 and the central frame 12 in the lower area of the square chip cutting device 100 by size (over, genuine and under size) 130).

The sheet input member 20 is mounted on the front side of the upper frame 13 and a sheet plate 22 for inserting the resin sheet 1; It is mounted between the lower end of the seat plate 22 and the upper portion of the center frame 14, and consists of a vertical support 24 for supporting the seat plate 22.

The slitting device 30 has the same space on the outer circumferential surface of the lower rotary shaft 32 and the lower rotary shaft 32 that is built to protrude rotatably as a bearing member 31 between the front surfaces of the upper vertical pieces 13a and 13b. A lower blade member 34 made of a plurality of lower disc blades 33 formed by holding (33a); The upper vertical pieces (13a) (13b) are formed to be opposed to each other, the guide protrusion (35a) is formed to be a square guide groove (35) and; It is coupled to the guide protrusion (35a) of the square guide groove (35) so as to be movable up and down, vertical guide grooves (36a) are formed at both ends, and the bearing block (36) in which the bearing member (37) is installed in the central region ; The upper rotation shaft 38, which is rotatably installed on the bearing member 37 of the bearing block 36 by maintaining a gap with the lower blade member 34, and the same space 39a on the outer peripheral surface of the upper rotation shaft 38 are maintained. An upper blade member 40 made of a plurality of upper disc blades 39 formed by using; It is fastened and fixed to the upper end of the bearing block 36 and the upper vertical pieces 13a, 13b, and adjusts the height of the upper blade member 40 according to the thickness of the resin sheet 1 to adjust the gap with the lower blade member 34 A blade spacing adjustment member 50 for; It is provided on the lower rotary shaft 32 of the lower blade member 34 and the upper rotary shaft 38 of the upper blade cutting member 40 to rotate the lower blade member 34 and the upper blade member 40 in the opposite direction. It consists of means (70).

The blade spacing adjustment member 50 includes a horizontal finish plate 51 that is fastened and fixed to face the upper vertical pieces 13a and 13b; A housing 52a, 52b mounted on the horizontal finish plate 51; A cover body 53 that is fastened and fixed to the upper portion of the housing 52a and 52b; A horizontal rotation shaft (54a) (54b) installed in the housing (52a) (52b) so as to be horizontally rotatable, a worm (55) installed on a central outer circumferential surface, and a handle (56) mounted at an end thereof; A horizontal connection long shaft 58 connected by a coupling 57a between the horizontal rotation shafts 54a and 54b; A worm gear 59 that is rotatably installed inside the housings 52a and 52b and meshes with the worm 55; A cylindrical nut member 60 which is vertically mounted inside the worm gear 59 and through which a vertical adjustment screw hole 60a is formed; Vertical movable screw coupled to the vertical adjustment screw hole (60a) of the cylindrical nut member (60) so as to be movable up and down, the upper part is located inside the cover body (53), and the lower part is fastened and fixed to the upper end of the bearing block (36) It consists of (61a) and (61b).

The rotating means (70) includes an upper sprocket (71) and a lower gear (72) installed at both ends of the lower rotating shaft (32) of the lower blade member (34); An upper gear 73 that is installed at the end of the upper rotation shaft 38 of the upper blade cutting member 40 and meshes with the lower gear 72; The upper sprocket 71 and the lower sprocket 75 connected by the chain 74 are rotatably built and comprised of a gear motor 76 mounted on the lower frame 11.

The guide member 80 is coupled to the inner coupling hole 81 formed through the upper vertical piece 13a, 13b facing the front side of the lower blade member 34 and is fastened and fixed, and the seating end 82a The formed scraper holder 82; The lower blade member 34 is coupled to and fixed to the outer coupling hole 83 formed through the upper vertical pieces 13a, 13b of the front face, and the seating end 84a and the inclined fixing blade 84b are formed. A fixed blade member 84; It consists of a scraper holder 82 and a lower scraper 87 that is fastened and fixed to the seating ends 82a and 84a of the fixed blade member 84 to guide the resin sheet 1 and the vertical chip 2.

At this time, the lower scraper 87 has a plurality of inclined protruding holes 85 to which the lower disc blade 33 of the lower blade member 34 is protrudingly coupled, and between the inclined protruding holes 85, the lower disc blade ( A curved groove 86 in which the space 33a of 33) is located is formed.

The upper scraper member 90 is fastened and fixed to face the inner side of the bearing block 36, and a scraper bracket 92 and 93 having a circular concave portion 91a to which the upper rotation shaft 38 is coupled; A horizontal fixing table 94 fixed to face the lower front of the scraper brackets 92 and 93; It is fastened and fixed between the lower portions of the horizontal fixing table 94 and consists of an upper scraper 97 for blocking the vertical chip 2 from being separated from the outside.

At this time, the upper scraper 97 has a plurality of horizontal inclined protrusions 95 positioned close to the space 39a between the upper disc blade 39, and the upper disc blade between the horizontal inclined protrusions 95 An inclined gap 96 positioned close to (39) is formed.

The square chip cutting device 100 maintains a distance from the upper part of the fixed blade member 84 so as to be horizontally rotated inside the upper vertical pieces 13a and 13b, and press the vertical chip 2 to be cut and inserted. A horizontal rubber roller 101 for holding; Between the upper vertical pieces (13a) (13b), the rotating long shaft 103 is installed to protrude rotatably as a bearing member 102, and the outer circumferential surface of the rotating long shaft 103 is installed so as to protrude while maintaining equal intervals and the same angle. A square cutting blade member 106 consisting of a plurality of protruding brackets 104 and a plurality of rotary blades 105 that are securely fastened and fixed as bolts 105a between the protruding brackets 104; The upper pulley 107 installed at the end of the long shaft 103 and the lower pulley 109 connected as the upper pulley 107 and the belt 108 are rotatably built and mounted on the lower frame 11. It consists of a rotating means 111 made of a drive motor 110.

At this time, the inclined fixed blade 84b of the fixed blade member 84 and the rotating blade 105 of the square cutting blade member 106 have an inclination angle of 1° opposite to distribute the load when cutting the vertical chip 2 Is formed.

The inclined partition 120 is fastened and fixed at both ends between the upper vertical pieces 13a and 13b in the lower region of the square cutting blade member 106 constituting the square chip cutting device 100, and the square cutting blade member 106 The square chip 3 formed in) guides the falling to the separating device 130 without splashing into the area of the slitting device 30.

The separating device 130 is installed inside the central frame 12 in the lower area of the square cutting blade member 106, and the square chips 3 cut by the square chip cutting device 100 fall downward. A suit 132; An upper chute 133 is provided for receiving the square chip 3 through the chip discharge chute 132 and discharging the oversize to the outside, and a plurality of genuine through holes 134a are formed so that the genuine size passes downward. The upper vibrating body 134 and the central chute 135 for discharging the genuine size to the outside by receiving the square chip 3 passing through the genuine through hole 134a is provided, and the undersize square chip 3 is lower A central vibrating body 136 in which a plurality of under-holes 136a are formed to pass through, and a lower chute 137 for discharging to the outside by receiving the under-sized square chip 3 passing through the under-through hole 136a A vibration screen housing 139 composed of a lower vibration plate 138 provided; The upper support 140 fixed to both sides of the vibration screen housing 139, the lower support 141 fixed to the lower frame 11 to face the upper support 140, and the upper and lower support 140 Consisting of a vibration generating means 144 consisting of a buffer spring 142 installed between, and a vibration motor 143 installed on the bottom surface of the vibration screen housing 139 to vibrate the vibration screen housing 139 do.

At this time, the lower blade member 34 constituting the slitting device 30 is installed inclined to the inside of the central frame 12 in the lower area to discharge the gourds generated at the edges when cutting the vertical chips 2 to the outside. The inclined discharge chute 150 is mounted.

On the other hand, the gear motor 76 of the slitting device 30, the driving motor 110 of the square chip cutting device 100, and the vibration motor 143 of the separating device 130 are operated by a control device not shown. Is controlled.

The operation state of the square chip manufacturing grinder for interior flooring pattern according to the present invention configured as described above will be described schematically.

1 to 11, first, the gear motor 76 of the slitting device 30, the drive motor 110 of the square chip cutting device 100, and the vibration motor 143 of the separating device 130 After operating as a control device not shown, on the front side of the upper frame 13 constituting the frame 10, on the top of the seat plate 22 of the sheet input member 20 supported as a vertical support 24, resin The sheet 1 is put on it.

Then, the scraper holder 82 constituting the guide member 80 installed between the upper vertical pieces 13a, 13b in the rear area of the sheet input member 20 and the seating end 82a of the fixed blade member 84 ) The resin sheet 1 is pushed between the lower blade member 34 and the upper blade member 40 through the upper part of the lower scraper 87 fastened to 84a.

Then, the lower disc blade 33 rotated in the opposite direction as a rotating means 70 consisting of the upper and lower sprockets 71 and 75, the lower gear 72, the upper gear 73, and the gear motor 76 As the resin sheet 1 is supplied to the rear by the rotational force of the upper disc blade 39, a plurality of vertical chips 2 are slotted.

At this time, as shown in FIG. 5, the lower disc blade 33 protrudes upward through the inclined protruding hole 85, and the space 33a of the lower disc blade 33 coincides with the curved groove 86 (87) A resin sheet 1 is guided along the top.

At the same time, the horizontal inclined protrusion 95 is located close to the space 38a between the upper disc blade 38, and the inclined spacing 96 between the horizontal inclined protrusion 95 is located close to the upper disc blade 38. The vertical chip 2 slotted by the upper scraper 97 is prevented from escaping to the outside (see Fig. 6).

As described above, the resin sheet 1 is slotted with the vertical chips 2, and the gourds formed at the edges are inside the central frame 12 in the lower region of the lower blade member 34 of the slitting device 30. It is discharged to the outside through an inclined discharge chute 150 mounted at an angle (see Figs. 2 and 3).

Thereafter, when the vertical chip 2 passes through the upper part of the scraper holder 82, a horizontal rubber holder that is rotatably built inside the upper vertical pieces 13a and 13b by maintaining a gap with the upper part of the fixed blade member 84 The rotating blade 105 and the fixed blade member 84 of the square cutting blade member 106, which is continuously supplied to the rear while being pressed naturally by 101, and rotates as a driving motor 110 in a clockwise direction (based on FIG. 9). ) By the cutting force of the inclined fixing blade 84b, the vertical chips 2 are cut into a plurality of square chips 3 and supplied to the separating device 130 through the inclined partition 120 in the lower region.

At this time, as shown in FIG. 10, the inclined fixing blade 84b and the rotating blade 105 are formed to have an inclination angle of 1° to face each other, so that the load is distributed during cutting of the vertical chip 2, so that the center of the inclined fixing blade and the rotating blade Since vertical chips are collected in the area, it is easy to discharge to the bottom.

As shown in FIG. 11, a plurality of square chips 3 cut as the square chip cutting device 100 are installed inside the central frame 12 in the lower area of the square cutting blade member 106, and the chip discharge chute 132 The oversized square chip 3a is discharged to the outside through the upper chute 133 as a vibration that is supplied to the upper vibrating body 134 and generated by the vibration motor 143 of the vibration generating means 144.

In addition, a genuine size square chip 3b passes downward through a plurality of genuine through holes 134a formed in the upper vibrating body 134 and is supplied to the central vibrating body 136, as the vibration of the vibration motor 143 It is separated and discharged to the outside through the central chute 135, and the undersize square chip is supplied to the lower vibrating plate 138 through the under through hole 136a of the central vibrating body 136, and the vibration of the vibrating motor 143 It is separated and discharged to the outside through the chute 137.

In this way, among the square chips 3 that are separated and discharged by size, the genuine size square chips 3b are melted and used for interior flooring patterns.

On the other hand, the operation state of the blade spacing adjustment member 50 for adjusting the height of the upper blade member 40 according to the thickness of the resin sheet (1) will be described schematically.

12 and 13, a horizontal rotation shaft 54a installed to be horizontally rotatable inside the housing 52a mounted on the horizontal finish plate 51 of the upper vertical pieces 13a, 13b is handled ( 56).

Then, the horizontal rotation shaft 54a rotates inside the housing 52a, and the rotational force of the horizontal connection long shaft 58 connected by a coupling 57a between the horizontal rotation shafts 54a and 54b is reduced to the horizontal rotation shaft 54b. It is transferred to and rotates forward inside the housing 52b.

Accordingly, the horizontal rotation shafts 54a and 54b inside the housing 52a and 52b rotate forward, so that the worm 55 built on the central outer circumferential surface rotates forward, and the worm gear 59 engaged with the worm 55 is A vertical moving screw 61a fastened to the vertical adjustment screw hole 60a of the cylindrical nut member 60 as the cylindrical nut member 60 vertically mounted inside the worm gear 59 rotates forward. (61b) moves to the top.

At the same time, the vertical guide groove (36a) of the bearing block (36) fastened and fixed to the lower end of the vertical moving screw (61a) (61b) moves upward along the guide protrusion (35a) of the square guide groove (35). Accordingly, the upper blade member 40, which is rotatably built as the upper rotation shaft 38 between the bearing blocks 36, moves upward so that the upper disk blade 39, the lower disk blade 33 of the lower blade member 34 ) And the upper portion of the gap is adjusted so that a thick resin sheet (1) is inserted to make a square chip.

The square chip manufacturing grinder for the interior flooring pattern according to the present invention described above is not limited to the above-described embodiment, and is not departing from the gist of the present invention as claimed in the following claims, and ordinary knowledge in the field to which the present invention belongs Anyone who possesses the technology will have the technical idea to the extent that various changes can be implemented.

1: resin sheet 2: vertical chip
3: square chip 10: frame
12: center frame 13: upper frame
20: sheet input member 30: slitting device
33: lower disc blade 34: lower blade member
35: square guide groove 36: bearing block
39: upper disc blade 40: upper blade member
50: blade gap adjustment member 51: horizontal finish plate
52a,52b: housing 54a,54b: horizontal rotating shaft
55: worm 58: horizontal connection long axis
60: cylindrical nut member 61a, 61b: vertical moving screw
70,111: rotation means 80: guide member
81,83: inner and outer coupling holes 82: scraper holder
84: fixed blade member 84b: inclined fixed blade
85: inclined protrusion 86: curved groove
87: lower scraper 90: upper scraper member
91a: circular recess 92,93: scraper bracket
94: horizontal fixture 95: horizontal inclined projection
96: slope interval 97: upper scraper
100: square chip cutting device 101: horizontal rubber roller
105: rotating blade 106: square cutting blade member
120: inclined partition 130: separating device
132: chip discharge suit 134: upper vibrating body
136: central vibration body 138: lower vibration plate
139: vibration screen housing 143: vibration motor

Claims (9)

The lower frame 11, the central frame 12 fixed to the upper part of the lower frame 11, and the central frame 12 are fastened and fixed in communication with the upper part, and upper vertical pieces 13a and 13b are fixed to the upper left and right sides. And, a frame 10 made of an upper frame 13 on which the horizontal finish band 13c is closed on the upper front and rear surfaces;
A sheet input member (20) installed on the front side of the upper frame (13) and supported by the resin sheet (1) and injected into the interior;
A resin sheet installed between the upper vertical pieces 13a and 13b in the rear area of the sheet input member 20, guided by the guide member 80 and the upper scraper member 90, and supplied to prevent separation to the outside ( A slitting device 30 for slotting 1) in a vertical direction to form a vertical chip 2;
A square chip cutting device for forming a square chip 3 by cutting the vertical chip 2 in the horizontal direction by being rotatably installed between the upper vertical pieces 13a and 13b in the rear area of the slitting device 30 (100) and;
The square chip 3 formed in the square chip cutting device 100, which is installed between the upper vertical pieces 13a and 13b in the lower area of the square chip cutting device 100, does not bounce into the slitting device 30 area. An inclined partition 120 for falling downward;
It is characterized in that it comprises a separating device 130 for separating and discharging the square chips 3 provided in the lower frame 11 and the central frame 12 in the lower region of the square chip cutting device 100 by size. Square chip manufacturing grinder for interior flooring patterns. The method of claim 1, wherein the slitting device (30)
A lower rotary shaft 32 that is rotatably built as a bearing member 31 between the front surfaces of the upper vertical pieces 13a and 13b, and a lower disc blade formed by maintaining a space 33a on the outer peripheral surface of the lower rotary shaft 32 A lower blade member 34 made of (33) and;
A square guide groove (35) formed to face between the upper vertical pieces (13a) (13b) and having a guide protrusion (35a);
A bearing block 36 in which vertical guide grooves 36a, which are movably coupled to the guide protrusion 35a of the square guide groove 35, are formed at both ends and a bearing member 37 is installed in a central region;
By maintaining a space 39a on the outer circumferential surface of the upper rotary shaft 38 and the upper rotary shaft 38 that is rotatably installed on the bearing member 37 of the bearing block 36 so that the space with the lower blade member 34 is maintained. An upper blade member 40 made of an upper disc blade 39 that is formed and whose height is adjusted according to the thickness of the resin sheet 1 by the blade gap adjusting member 50;
It is provided on the lower rotating shaft 32 of the lower blade member 34 and the upper rotating shaft 38 of the upper blade cutting member 40 to rotate the lower blade member 34 and the upper blade member 40 in opposite directions. Square chip manufacturing grinder for interior flooring pattern, characterized in that consisting of a rotating means (70). The method of claim 2, wherein the blade spacing adjustment member (50)
A housing (52a) (52b) mounted on an upper portion of a horizontal finish plate (51) fastened and fixed to face an upper end of the upper vertical piece (13a) (13b);
A cover body 53 fastened and fixed to communicate with the upper portion of the housing 52a and 52b;
A horizontal rotation shaft (54a) (54b) installed in the housing (52a) (52b) so as to be horizontally rotatable, a worm (55) installed on a central outer circumferential surface, and a handle (56) mounted at an end thereof;
A horizontal connection long shaft 58 connected by a coupling 57a between the horizontal rotation shafts 54a and 54b;
A worm gear 59 that is rotatably installed inside the housing 52a and 52b and meshes with the worm 55;
A cylindrical nut member (60) mounted vertically in the worm gear (59) and having a vertical adjustment screw hole (60a) formed therethrough;
The cylinder is coupled to the nut member 60 move to the upper and lower portions in the vertical adjustment screw hole (60a) of the vertical that the upper is fastened to the top cover member (53) said back position therein, the bearing block 36 at the bottom Square chip manufacturing grinder for interior flooring pattern, characterized in that consisting of moving screws (61a) (61b). The method of claim 1, wherein the guide member (80)
The lower blade member 34 constituting the slitting device 30 is coupled to the inner coupling hole 81 formed opposite to the front side of the upper vertical piece (13a) (13b) of the rear surface and is fastened and fixed, and the seating end (82a) A scraper holder 82 formed therein;
The lower blade member 34 is coupled to the outer coupling hole 83 formed to face the upper vertical pieces 13a, 13b of the front surface, and is fastened and fixed, and the seating end 84a and the inclined fixing blade 84b are formed. A fixed blade member 84;
The scraper holder 82 and the fixing blade member 84 are seated and fastened to the seating ends 82a and 84a to be configured with a lower scraper 87 for guiding the resin sheet 1 and the vertical chip 2 Square chip manufacturing grinder for interior flooring pattern, characterized in that. The method of claim 4, wherein the lower scraper (87) is
A plurality of inclined protruding holes 85 to which the lower disc blade 33 of the lower blade member 34 is protruded and coupled are formed,
A square chip manufacturing grinder for interior flooring patterns, characterized in that a curved groove 86 in which the space 33a of the lower disc blade 33 is located is formed between the inclined protruding holes 85. The method of claim 1, wherein the upper scraper member (90)
A scraper bracket (92) (93) having a circular concave portion (91a) that is fastened and fixed to the inner side of the bearing block (36) of the slitting device (30) and to which the upper rotation shaft (38) is coupled;
A horizontal fixing table 94 fixed to face the lower front surface of the scraper brackets 92 and 93;
A plurality of horizontal inclined protrusions 95 positioned close to the space 39a formed between the upper disc blade 39 of the slitting device 30 are formed on one surface, and the upper disc blade between the horizontal inclined protrusions 95 A square chip manufacturing grinder for interior flooring patterns, characterized in that consisting of an upper scraper 97 having an inclined gap 96 positioned close to (39). The method of claim 1, wherein the square chip cutting device (100)
A horizontal rubber roller 101 for holding the guide member 80 by pressing and holding the vertical chip 2 while being rotatably installed inside the upper vertical pieces 13a and 13b by maintaining a gap with the upper part of the fixed blade member 84 )Wow;
A rotating long shaft 103 that is rotatably installed as a bearing member 102 between the upper vertical pieces 13a and 13b, and a plurality of protruding brackets 104 protruding from the outer circumferential surface of the rotating long shaft 103, A square cutting blade member 106 made of a rotating blade 105 that is fixedly fastened and fixed horizontally between the protruding brackets 104;
The upper pulley 107 installed at the end of the long shaft 103 and the lower pulley 109 connected as the upper pulley 107 and the belt 108 are rotatably built and mounted on the lower frame 11. Square chip manufacturing grinder for interior flooring pattern, characterized in that consisting of a rotating means 111 made of a driving motor 110. The method of claim 7, wherein the inclined fixed blade (84b) and the rotating blade (105) of the fixed blade member (84) constituting the guide member (80) are 1 to distribute the load when cutting the vertical chip (2). Square chip manufacturing grinder for interior flooring pattern, characterized in that the inclination angle of ° is formed to be opposed. The method of claim 1, wherein the separating device (130)
A chip discharge chute 132 installed inside the central frame 12 to drop the cut square chips 3 downward;
An upper vibrator (133) is provided for receiving the square chip (3) through the chip discharge chute (132) and discharging the oversize to the outside, and having a genuine through hole (134a) through which the genuine size passes ( 134 and a central chute 135 for receiving the square chip 3 that has passed through the genuine through hole 134a and discharging the genuine size to the outside is provided, and an under through hole 136a through which the undersize square chip passes is provided. A vibration screen housing 139 comprising a formed central vibrating body 136 and a lower vibrating plate 138 provided with a lower chute 137 for receiving and discharging the undersized square chips passing through the under through hole 136a to the outside. and;
A cushioning spring installed between the upper support 140 fixed to both sides of the vibration screen housing 139, the lower support 141 fixed to the upper part of the lower frame 11, and the upper and lower support 140 and 141 For interior flooring pattern, characterized in that it consists of a vibration generating means 144 consisting of a vibration motor 143 for vibrating the vibration screen housing 139 by being installed on the bottom surface of the vibration screen housing 139 Square chip manufacturing grinder.

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