KR100417476B1 - A Manufacturing process of the inter locking block - Google Patents

Abstract

An object of the present invention is to provide a manufacturing process of an interlocking block capable of mass-producing an interlocking block by simultaneously cutting, polishing, brushing, and washing a plurality of block-shaped interlocking blocks at the same time.

That is, in the present invention, a plurality of molded and cured interlocking blocks are simultaneously introduced into the inverting device and rotated by 180 °, and then a plurality of interlocking blocks are temporarily loaded and loaded on the conveyor belt of the cutting machine, and the conveyor belt is loaded. When the interlocking block enters the lower part of the rotary cutter of the cutting machine, the clamping means is clamped on all sides, and the bottom part of the clamped interlocking block is lowered to cut the rotary cutter to a certain thickness while reciprocating left and right simultaneously with water supply. ,

After cutting the interlocking block, the clamping means is unclamped, the conveyor belt is driven into the reversing device, rotated 180 ° again, and the interlocking blocks are temporarily loaded and loaded on the conveyor belt of the grinding machine. When the interlocking block enters the lower part of the grinding cutter of the grinding machine through the belt, the clamping means is clamped in all directions to lower the grinding cutter that rotates the surface layer of the clamped interlocking block. Process to do,

After grinding the interlocking block, the clamping means is unclamped, and then the conveyor belt is driven to pass through the brushing rollers, and then brushed with water to clean the interlocking blocks through the spraying section where a plurality of spray nozzles are installed. By doing so, the interlocking block can be produced at low cost.

Description

A manufacturing process of the inter locking block

The present invention relates to a manufacturing process for manufacturing an interlocking block, and more particularly, to mass-produce an interlocking block by simultaneously cutting, polishing, brushing and washing the same thickness while loading a plurality of block-shaped interlocking blocks simultaneously. It is to provide a manufacturing process of an interlocking block.

Applicant of the present application is to laminate a reinforced mortar layer containing crushed stone powder having a particle size of about 3 ~ 10mm in a normal block surface layer in a double layer and to polish the surface smoothly through the polishing process to the surface of the sidewalk block The application of the reinforcement block, ie the interlocking block, which improved the decorative effect and the cleanliness by increasing the hardness and durability and smoothing and beauty of the sidewalk block after construction by surface polishing (Application No .: 10-1999-0051995) .

However, in the conventional process of manufacturing the interlocking block, after mixing them using cement and aggregate, they are molded and cured through a block molding machine, and then the surface of the interlocking block is polished by hand by surface polishing apparatus one by one for surface polishing. Inevitably, its productivity was extremely low, which made it difficult to produce inexpensive interlocking blocks.

In the present invention, in the interlocking block manufacturing process as described above, a plurality of interlocking blocks are cut to the same thickness at the same time for the interlocking block surface layer polishing operation formed using one or more materials in a block molding machine, surface layer polishing, The present invention has been completed with the technical problem of the present invention by providing an interlocking block manufacturing process that allows brushing and washing to be performed continuously at a low cost.

1 is a block diagram showing a preferred embodiment of the present invention

Figure 2 is an overall manufacturing process showing a preferred embodiment of the present invention

Figure 3 is a detailed view of the entire manufacturing process showing an embodiment of the present invention

■ Explanation of symbols used in main part of drawing ■

1: Interlocking block 1a: Surface layer

2: Pallet 3: Inverter

4: Conveyor Belt 5: Cutting Machine

5a: rotary cutter 6: clamping means

7: grinding machine poet 7a: grinding cutter

8: Brushing roller 9: Spray nozzle

1 is a block diagram showing the overall manufacturing process of the interlocking block (1) provided by the present invention, Figure 2 is a schematic manufacturing process diagram for helping the understanding of the present invention, through which the interlocking block (1) of the present invention The manufacturing process will be described in detail below.

The present invention is manufactured through a conventional block molding machine, and then went through the curing process (steam curing, natural curing, etc.) interlocking block 1 on the pallet (2) one by one in a plurality of stages (or one stage) It can be selected by one line, or one half of the first stage, but in the present invention, the case of performing the first stage by way of illustration key) can be loaded continuously to cut, polish, brush, and wash to significantly increase productivity. There is a characteristic,

To this end, in the present invention, first, the interlocking block 1 which is block-molded in the block molding machine and assembled into a plurality of stages on the pallet 2 is lowered from the top to temporarily stop the interlocking block assembled to the upper portion except the lower stage. After lifting the upper part by clamping on the upper part, the interlocking block 1 of the lower stage 1 placed on the pallet 2 is pushed by the pusher, and then temporarily turned into the turn over device 3. By clamping, the position is reversed by rotating about 180 ° so that the surface layer portion 1a is positioned downward.

This is a pre-step process for producing the standardized interlocking block 1 by making the thickness before polishing the surface layer 1a of the interlocking block 1 molded in the block molding machine uniform.

For this purpose, the cutting machine is loaded through the conveyor belt 4 in a state in which it is loaded on the inverter 3 and rotated about 180 ° to invert the plurality of interlocking blocks 1 placed on the pallet 2. 5) Put it into the phase.

A plurality of interlocking blocks (1) entering the cutting position in which the plurality of rotary cutters (5a) are located through the conveyor belt (4) is clamped to prevent flow from all directions by the clamping device (6). Thereafter, the plurality of rotary cutters 5a are simultaneously lowered and rotated by the motor at the same time, thereby cutting the bottom surface of the interlocking block 1 in the same manner so that the plurality of interlocking blocks 1 are first processed to the same thickness. At this time, the water is cut at the same time the water is made at high pressure.

As described above, the interlocking block 1 processed to the same thickness as the first time is again secondary after passing the cutting machine 5 by the intermittent driving of the conveyor belt 4 after the clamping means 6 is unclamped. After entering the inverting device 3 and rotating about 180 °, a plurality of interlocking blocks 1 are introduced into the secondary grinding machine 7 through the conveyor belt 4.

By the second inversion, the surface layer portion 1a of the interlocking block 1 is positioned upward.

The interlocking block 1 introduced through the conveyor belt 4 onto the grinding machine 7 flows in all directions by the clamping means 6 after the plurality of grinding cutters 7a enter the polishing position located at the upper part. After this impossible clamping, a plurality of polishing cutters 7a are simultaneously lowered simultaneously and rotated by a motor to polish the surface layer portion 1a of the interlocking block 1 together with water supplied at high pressure. The secondary processing which grinds the surface layer part 1a of the locking block 1 to the same thickness is performed.

When the polishing of the surface layer portion 1a is secondly finished, the clamping means 6 is unclamped and the conveyor belt 4 is driven to move the plurality of interlocking blocks 1 to the brushing portion in which several brushing rollers 8 are installed. After brushing the surface layer portion 1a of the interlocking block 1 on which the surface layer portion 1a was polished, the surface layer portion 1a was polished by performing cleaning while passing between the spray nozzles 9 through which high-pressure washing water was finally injected. The interlocking block 1 will be manufactured.

In the manufacturing process of the interlocking block 1 of the present invention described above, the rotary cutter 5a and the abrasive cutter 7a of the cutting machine 5 and the abrasive machine 7 are made of abrasive grindstone, diamond grindstone, etc. The grinding tool may alternatively be used, and dry and wet may alternatively be used in cutting and polishing.

In the drawings and the description, the manufacturing process of cutting and polishing the rotating cutter 5a and the polishing cutter 7a by inverting the upper and lower portions of the interlocking block 1 while lifting in the vertical direction (vertical type), respectively, is illustrated. However, a method of cutting and polishing the rotary cutter 5a and the abrasive cutter 7a in a horizontal direction (horizontal type), or processing them in parallel may also be selectively used.

Preferred embodiments to actually produce the interlocking block 1 of the present invention molded through the manufacturing process as described above will be described below.

Example 1

1. The interlocking block (1) was formed in a block molding machine using sand, aggregate, and granite in a weight ratio of about 40%, 45%, and 15%, respectively.

2. Take out and load 35 molded interlocking blocks (1) on the pallet (2), put them in the curing room, and cure the steam for about 36 hours at a temperature of about 60 ℃ or less, and then take them out at room temperature for about 200 hours. Natural cured.

3. The interlocking block (1) having completed curing is transferred to the inverter (3) inlet through the conveying conveyor to the pallet (2), which is placed in multiple stages. (1) was clamped and lifted to the top, and then a plurality of interlocking blocks (1) stacked in the lower stage were loaded into the inverter (3) by operating the side pushers.

A plurality of interlocking blocks 1 loaded into the inverting device 3 are clamped by operating the inverting device 3, and then the inverting device 3 is rotated by about 180 ° to the surface layer portion 1a of the interlocking block 1. After placing the lower portion, the cutting machine 5 was loaded with a plurality of interlocking blocks 1 onto the conveyor belt 4 installed at the top.

When the plurality of interlocking blocks 1 are positioned under the cutting machine 5 by the driving of the conveyor belt 4, the conveyor belt 4 is stopped and the clamping means 6 is operated to provide the plurality of interlocking blocks ( 1) Pressure clamping from all directions to clamp the interlocking block (1) so that cutting operation does not flow.

4. When the interlocking block 1 by the clamping means 6 is clamped, the cutting machine 5 is started. After the rotary cutter 5a is lowered by the operation of the cutting machine 5, the rotary cutter 5a is rotated by the rotation of the motor, thereby cutting the bottom portions of the plurality of interlocking blocks 1 while reciprocating once to the left and right. At this time, the rotary cutter 5a and the surface layer portion 1a of the interlocking block 1 can be operated while spraying and supplying high pressure water to prevent a decrease in polishing efficiency.

5. When the cutting operation is completed, the rotary cutter 5a of the cutting machine 5 stops and rises, and the clamping means 6 is switched to the unclamping state so that the interlocking block 1 is connected to the conveyor belt 4. It becomes the state which can move.

Then, the conveyor belt 4 moves to move the plurality of interlocking blocks 1 processed to the same thickness after the bottom portion is cut to the next inverting apparatus 3.

6. When the interlocking block 1 is moved to the next reversing device 3, the reversing device 3 is operated to rotate the interlocking block 1 by about 180 ° and then the conveyor belt on the grinding machine 7 ( 4) Load and load a plurality of interlocking blocks (1) onto.

When the plurality of interlocking blocks 1 are located on the top of the grinding machine 7, the conveyor belt 4 is stopped and the clamping means 6 is operated to press the plurality of interlocking blocks 1 from all directions to interlock. The locking block 1 is clamped so as not to flow during the cutting operation.

7. When the clamping is completed, start the grinding machine (7). After the polishing cutter 7a is lowered by the operation of the grinding machine 7, the surface layer portion 1a of the plurality of interlocking blocks 1 and the left and right sides of the plurality of interlocking blocks 1 together with the water supplied through the nozzle are rotated by the rotation of the motor. Polishing while reciprocating.

8. When the polishing operation of the surface layer portion 1a is completed, the polishing cutter 7a of the polishing machine 7 is stopped and raised, and the clamping means 6 is switched to the unclamping state.

9. The conveyor belt 4 is restarted again to move the interlocking block 1 of which the surface layer 1a is polished to the brushing portion, and moves together with the water supplied with the brushing roller 8 of the brushing portion to polish the interlocking. The surface layer portion 1a of the block 1 is brushed to clean the surface layer portion 1a, and the interlocking block 1 via the brushing portion is finally cleaned by the high pressure water sprayed through the spray nozzle 9. The manufacturing of the interlocking block 1 is completed.

As described in detail above, the manufacturing process of the interlocking block 1 provided by the present invention may be performed by simultaneously inverting the molded interlocking block 1 by using the inverting device 3 in a plurality of units 1,2 Production that can automatically perform bottom cutting and surface layer 1a polishing on a continuous line while being driven onto the cutting machine 5 and the polishing machine 7 by the clamping means by the clamping means 6. By making the interlocking block 1 through the process, it is a very useful invention that can achieve more than expected effects, such as mass production at low cost.

Claims (1)

In the process of manufacturing the well-known interlocking block 1; A plurality of interlocking blocks (1) are molded and cured into the inverting unit (3) at the same time in a plurality of units and rotated by 180 °, and then a plurality of interlocking blocks (1) on the conveyor belt (4) of the cutting machine (5). Loading and loading at a time, When the interlocking block 1 enters the lower portion of the rotary cutter 5a of the cutting machine 5 through the conveyor belt 4, the clamping means 6 is clamped in all directions; A process of cutting the bottom surface of the interlocking block 1 clamped by the clamping means 6 by lowering and reciprocating the rotary cutter 5a and simultaneously supplying water to cut water to a predetermined thickness; The clamping means 6 is unclamped into the cut interlocking block 1, and then the conveyor belt 4 is driven to the inverting device 3, and the interlocking block inserted into the inverting device 3 ( After rotating 1) again 180 °, loading and loading a plurality of interlocking blocks 1 on the conveyor belt 4 of the grinding machine 7 at once, When the interlocking block 1 enters a lower portion of the polishing cutter 7a of the polishing machine 7 through the conveyor belt 4, clamping the clamping means 6 in all directions; A step of lowering and reciprocating the polishing cutter 7a for rotating the surface layer portion 1a of the clamped interlocking block 1 and simultaneously supplying and polishing water; After the clamping means 6 is unclamped on the interlocking block 1 which has been polished by the polishing cutter 7a, the conveyor belt 4 is driven to brush the water together with the water via the brush rollers 8 phase. After the injection nozzle (9) is passed through the injection unit is installed, washing the manufacturing process of the interlocking block, characterized in that for producing an interlocking block (1).