KR860000663B1 - Apparatus or adult method of briquit - Google Patents

Abstract

The shaft bar(5) of the assending beam(3) is inserted into the main body(11) which has hole forming pins(13). This body is assembled with the hangers(15, 16) of the beam(3). A pressing plate(24) is attached to the supporting shaft(18'') of the fixed plate(10) by using a support bar(27). A circular plate(38) under the pins(13) is attached to the sweeping plate(36) by a connecting bar(37) and supported by a spring(39) of the pressing plate(24). The sweeping plate moves by a rotating ball(44). The rod(31,32) of the pressing plate(24) is connected with the control plate(33). A briquet forming box(26) has holes for forming pipes(41) which have an inclined surface. The under portion of the pins(13) is tapered.

Description

Upper and lower narrow hole forming method and device

1 is a perspective view showing the overall configuration of the present invention.

2 is a front view in which the driving unit is raised to the highest point.

3 is a state in which the driving unit is lowered to the lowest point on the front view.

4 is a side cross-sectional view showing a state in which the driving unit is raised.

5 is a state in which the driving unit is lowered in the state of FIG.

6 is a state in which the forming pin is raised in the state of FIG. 5 coinciding with the forming tube.

7 is a state in which the forming pin and the forming tube is instantaneously dropped in the state of FIG.

8 is a perspective view of the main portion.

9 is an example of Jangdong showing the lock of the lowering operation lock of the platform is fitted to the rack.

10 is an exploded perspective view showing the binding configuration between the placement plate and the molding disc.

11 is a side view illustrating the configuration of FIG.

Figure 12 is an embodiment showing the forming process of the forming part sequentially arranged.

Figure 13 (a) is a state diagram at the moment when the forming pin is raised to match the end of the forming tube.

Figure 13 (b) is a molding completion state in which the molding pin and the molding tube is compressed at the same time, the molding rice is pressed in a hole.

14 is a cut-away perspective view of the upper and lower narrow hole bullets formed in the apparatus of the present invention.

The present invention relates to a method and an apparatus for forming upper and lower narrow holes of the bullet holes, wherein the upper and lower ends of the holes are formed as narrow holes.

The hole in a general bullet is made to have the following functions.

The first is the supply hole of heat and killer, the second is the generation value of the combustion action, the third is the storage of the generated heat, the fourth is used as the outlet of the generated heat and gas, and the fifth is used for handling It would be.

In the holes of the bullet holes used for these various functions, a hole bullet of a straight vertical hole is currently used, and the vertical holes strengthen the linear suction function as one communication function.

In addition, when two or more holes are stacked and fired, the holes become longer, so that the communication function becomes stronger, and the combustion heat and coal of the coal are sucked up and discharged upward, resulting in short burning time and short residence time of the coal. On the other hand, it is easy to see the use of incomplete combustion that the gas is more severe. This is because the entire inside of the coal is completely burned evenly and the heat is taken up by the vertical holes even before the heat is fully used, so there is a drawback that the heat is raised in the combustion state of the bottom of the coal and thus high thermal efficiency cannot be obtained. .

These phenomena are easily identified from the unburned portion and the weight of the carbon material remaining in the carbon material, and the existing hole bullets are easily understood by everyone. Therefore, in order to compensate for these drawbacks, it was tested to change the hole arrangement of the holes or to adjust the diameter and the number of holes to be smaller or smaller, but changing the size, arrangement, and number of holes did not provide a desirable effect. Could know.

형 구멍으로 형성하는 것이 바람직하나, 이러한 상·하부 협소공을 성형하기가 어렵기 때문에 거의 불가능한 것으로 알려져 있다.In order to ensure that the coal is completely burned, that the heat efficiency can be increased, and that the gas generation is reduced, the heat of combustion can be increased by not allowing the combustion heat of the coal to be quickly displaced above the hole and staying in the coal itself to obtain complete combustion. Being able to reduce them is also a significant solution. Then, the upper and lower ends of the existing holes are blocked, so that the inside is wide and the upper and lower ends are formed with narrow narrow holes so that the thermal effect can be obtained.

Although it is preferable to form with a mold hole, since it is difficult to shape these upper and lower narrow holes, it is known that it is almost impossible.

In other words, the hole shot forming operation should be continuously formed by a rotary press rather than making every hole by hand, and the upper and lower narrow holes are operated at the same time because the forming pin and the pressure plate are lowered at the same time and formed to rise immediately. It is very difficult to mold and there is a big difficulty. Therefore, even in the industry, although it is known that narrow hole is preferable, it is not performed because molding is difficult.

The present invention relates to a molding method and a device for easily forming such upper and lower narrow holes and will be described with reference to the accompanying drawings.

The apparatus of the present invention utilizes a known roto-hole molding machine to install the molding apparatus of the present invention. First, a known molding machine will be described in FIG.

Drive gears 1, which are powered by a drive motor not shown, are mounted on the same axis, and both drive gears 1 adhere to the lower ends of the connecting rods 2, and the upper ends adhere to both ends of the platform 3. By the rotation of the drive gear 1 so that the platform 3 can be lifted up and down, and the platform 3 is lifted vertically without flow between the support sections 4 and 4 'mounted on the main body. And the support bar (4) (4 ') is installed on the top of the fixing base (10).

The pressurizing plate and the forming pin are installed at the end of the bottom shaft bar 5 of the lifting table 3 which is lifted and operated, and the rotating plate 8 having the plurality of mold cylinders 9 is installed on the upper surface of the main body to simultaneously lower the pressing plate and the forming pin. By molding the briquettes in the mold barrel 9 into a hole coal, and then rise again. In addition, the known molding machine is capable of forming only conventional hole shots having vertical holes since the forming pins are of a single shaft type.

형 세봉(14)으로 형성되게 하므로서

형 구멍을 성형할 수 있도록 하는 것이다.In installing the apparatus of the present invention in such a known molding machine configuration, first, the shaft bar 5 of the bottom surface of the platform 3 is shortly formed, and the pin fixing plate 12 is attached to the lower end of the tubular body 11 fitted to the outer edge thereof. As shown in FIG. 13, the lower end of the forming pin 13 has a tapered portion 13 ′.

By forming the shape of the rods 14

It is to make a mold hole.

형 걸이대(15)(16)를 일체가 되게 결속시켜 승강대(3)와 함께 승강작동되게 하며, 관체(11) 상단에는 스프링(17)을 탄지시켜 승강대(3) 저면에 받쳐지도록 한다. 즉 승강대(3)가 하강할때는 관체(11)를 눌러서 성형핀(13) 이하강하도록 하고 승강대(3)가 다시 상승할때는 걸이대(15)(16)를 밀고 올라가므로 관체(11) 및 성형핀(13)이 상승복귀되도록 한 것이다. 또한 승강대(3) 상면 양쪽에는 안내판에 의해 좌·우 진퇴되는 ㅌ자형 자물쇠(18)(18')가 스프링(19)으로 항상오므려지도록 설치되며 고정대판(10)의

형 안내괘도판(20) 양측면에 자물쇠(18)(18')의 양단부가 받쳐지도록 하므로서 그 양단부가 괘도판(20)의 넓은면(21)에서 하단 좁으면(21')으로 하락될 때 록크(22)가 내측으로 진입되면서 걸이대(15)(16) 밑에 끼어들도록 한 것이다. 또한 걸이대(15)(16)의 상면중앙에는 제어봉(23)을 입설하여 고정대판(10) 상방으로 위치되게 한후 상단에 고정너트(23')을 끼워 제9도에서와 같이 승강대(3)가 하강될때 최하한점 직전에서 고정대판(10)에 걸려지게 한 것이다.On both sides of the upper end of the tubular body 11 is caught on the platform 3

The type hanger (15) and (16) to be united to unite to move up and down with the lifting platform (3), the upper end of the tubular body (11) to support the spring 17 to be supported on the bottom of the lifting platform (3). That is, when the platform 3 is lowered, the tubular body 11 is pushed down so that the molding pin 13 is lowered and the platform 3 and 16 are pushed up when the platform 3 is raised again, so that the tubular body 11 and the molding pin ( 13) is to rise up. In addition, both sides of the upper surface of the platform 3 are provided with a U-shaped lock 18, 18 ', which is retracted from the left and right by guide plates, so that the spring 19 is always retracted.

When both ends of the lock guide plate 20 are supported by both ends of the lock 18, 18 'on both sides of the guide guide plate 20, when both ends thereof fall from the wide side 21 of the guide plate 20 to the bottom narrow (21') (22) is to enter under the hanger (15, 16) while entering the inside. In addition, the control rod 23 is placed in the center of the upper surface of the racks 15 and 16 so as to be positioned above the fixing plate 10, and then the fixing nut 23 'is inserted into the upper end of the lifting table 3 as shown in FIG. When descending is to be hung on the fixed base 10 immediately before the lowest point.

형 제어판(33)을 따라 승강작동되게 한다. 또한 가압대판(24) 윗쪽에는 ㄷ자형 밀대(34) 및 양쪽의 괘정간(35)을 가진 재치판(36)을 설치하여 사방에 연결봉(37)을 각각 결속한후 원통(25)의 내측하방에 위치되게 하고 연결봉(37)의 하단부에는 전체성형핀(13)에 끼워져 상·하 유동될 수 있도록 다공부를 가진 원판(38)을 결속시키며 가압대판(24)과 재치판(36) 사이에는 각각 스프링(39)를 탄설하여 이들 사이에 일정간격(A)을 갖도록 받쳐주게 하므로서 원판(38) 하방에도 간격(B)을 갖도록 하며 가압대판(24)은 승강대(3)의 저면의 압축봉(42)에 의해 눌려지게 하고 원판(38)의 저면에는 하단이

형 경사단면(40)으로된 소형성형관(41)을 일체로 형성한다. 또한 승강관체(11) 중간부에는 걸림턱(43)을 형성하여 밀대(34)가 회전구(44)에 의해 밀려짐과 동시 괘정간(35)이 안쪽으로 밀려져 걸림턱(43)에 걸려지도록 하므로서 관체(11)와 함께 재치판(36) 및 원판(38)이 동시에 급속하락될 수 있도록 구성한 것이다.The bottom of the cylinder 25 of the pressure plate 24 inserted into the outer tube (11), the bottom of the pressure molding cylinder 26 is bound, and both support rods 27 of the pressure plate 24 are supported by the support shaft of the fixing plate 10 ( 18, the pair of rods 31 and 32 attached to the binding plate 30 supported by the spring 29 so that they are always lifted up and fastened to the upper side of the pressure plate 24 are guide guide plates 20. Inner

The lifting and lowering operation is performed along the mold control panel 33. In addition, the mounting plate (36) having a c-shaped push rod (34) and two hooks (35) on both sides of the pressure plate (24) is installed to bind the connecting rods (37) on each side, and then the inner bottom of the cylinder (25). It is located in the lower end of the connecting rod (37) is fitted to the overall forming pin 13 to bind the disc 38 having a porous portion so that it can flow up and down, and between the pressing plate 24 and the mounting plate 36 Each of the springs 39 is installed so as to support a predetermined distance (A) therebetween so as to have a space (B) below the disc 38, the pressing plate 24 is a compression rod (the bottom of the platform 3) ( 42) and the bottom of the disc 38

The compact shaping pipe 41 made of the inclined cross section 40 is integrally formed. In addition, by forming a locking jaw 43 in the middle of the elevating pipe body 11, the push rod 34 is pushed by the rotary hole 44 and at the same time, the interlocking section 35 is pushed inward so that the locking jaw 43 is caught. It is configured so that the mounting plate 36 and the disc 38 together with the tubular body 11 can be rapidly dropped at the same time.

The apparatus of the present invention having such a configuration uses the known molding machine and the lifting and lowering operation of the lifting platform 3 is the same by the connecting rod 2 adhered to the driving gear 1. As long as the platform 3 is lowered and then returned, the hole bullet is formed in operation.

In addition, in the apparatus of the present invention, since the forming pins 13 are coupled to the tubular body 11 fitted to the outer edges of the shaft bars 5 without directly connecting the shaft bars 5 of the platform 3 to the forming pins 13, the downward compression is performed. In molding, the pressing force of the platform 3 is directly applied to the upper end of the tubular body 11, but when the return is returned, the tubular body 11 and the forming pin are held by both hooks 15 and 16 caught on the platform 3 again. It is important that (13) be indirectly ascended. Referring to the operating state of the present invention in this state is as follows.

As shown in the front view of FIG. 2 and the side cross section of FIG. 4, when the platform 3 is raised and starts to descend from the highest point, the tubular body 11 accumulated on the shaft 5 of the bottom is pressed, and thus the hanger 15 (16) is lowered together and the forming pin 13 also begins to descend by the tube (11).

At this time, the control rods 23 of the racks 15 and 16 are extended upwardly above the fixed base plate 10, and the margin for the length of the racks 15 and 16 is lowered until just before the lowering point of the platform 3 is lowered. It is possible by fixing the adjusting nut (23 ') to allow it.

Thus, while the platform 3 pulls down the hooks 15 and 16, the upper and lower ends of the U-shaped locks 18 and 18 'are lowered along the wide surface 21 of the guide rail 20. do.

형 구멍을 완전히 성형한 상태가 된다. 이와 동시 가압대판(24)에 결속되 롯드(31)(32)도 제어판(33)의 하부걸림턱에 걸려져 가압대판(24) 과가압성형통(26)의 상승을 정지시키는 상태로 있게 된다. 이 상태는 제3도 및 제5도 또는 제12(a)도와 같은 상태이며, 모든 연동구성부가 최하한점에 위치된 상태가 되며, 성형핀(13)의

형 하단부에 의해 원탄에는 하부협소공을 가진 구멍이 성형된 순간으로서, 가압성형통(26)과 원판(38) 사이에는 간격(B)이 유지된 상태로 있게 되고, 중요한 것은 가압성화통(26)의 핀공(H)에 끼원진 원판(38)의 성형관(41) 하방공간(T)까지 원탄이 채워져서 협소공성형밥(S)으로 사용될 수 있도록 된 상태라는 점이다.Thus, when the lifting platform 3 descends and the forming pin 13 approaches the raw coal filled in the mold barrel 9, the lock 18, 18 'is narrow on the wide surface 21 of the guide guide plate 20. (21 '), which causes the lock (15) and the platform (3) to hang under the hanger (15) and (16) lifted under the center lock (22). The wedge function is to fix the gap. In this state, the platform 3 continues to descend, and the compression rods 42 at the bottom of the platform 3 pass through the space of the mounting plate 36 and press the pressure plate 24 at the moment when the forming pin 13 is inserted into the raw coal. As a result, the press forming cylinder 26 at the bottom of the pressurizing base plate 24 descends together to press-mold the raw coal in the mold barrel 9 and the forming pin 13 is lowered to the lowest point to the raw coal.

The mold hole is completely molded. At the same time, the rod 31 and 32, which are bound to the pressing plate 24, are also caught by the lower catching jaw of the control panel 33, so that the rising of the pressing plate 24 and the over-pressure forming cylinder 26 is stopped. . This state is the same as FIG. 3 and FIG. 5 or FIG.

The bottom of the mold is a moment in which a hole having a lower narrow hole is formed in the raw coal, and the gap B is maintained between the press molding cylinder 26 and the disc 38. It is a state that the raw coal is filled up to the lower space (T) of the forming tube 41 of the original disc 38 of the pin hole (H) in the pin hole (H) can be used as a narrow hole molding rice (S).

형으로 일치된 상태로 간격(B)만큼 순간 급속하락되며 이에 의해 공간(T)내의 성형밥(S)은 구멍쪽으로 쏠려져서 채워지면서 상부협소공이 형성된다. 그러나 이러한 상부협소공을 성형하기 위한 연동장치는 일단 순간 하락되어도 승강대(3)는 관계없이 상승되고 있기 때문에 순간하락작동후에 이들은 다시 승강대(3)에 의해 상승되며, 승강대(3) 상단의 삽각돌조(33')가 걸림턱에 걸려있는 양쪽 롯드(31)(32) 상단부 사이를 끼어들며 벌려주게 됨과 동시 가압대판(24)이 상방의 스프링(29)에 의해 상승복귀되는 것으로 하나의 상·하 협소공식 구멍탄을 성형할 수 있게 된다.Therefore, once the lower narrow hole is easily formed and the driving gear 1 is rotated 180 degrees, it is the moment to raise the platform 3 again. Subsequently, as the drive gear 1 continues to rotate in the same direction, the platform 3 starts to rise again, and the platform 3 is pulled up by the hooks 15 and 16, thereby increasing the forming pin 13. At this time, the pressure plate 24 is prevented from rising because the rods 31 and 32 are caught on the locking jaw of the control panel 33, and the tapered portion 13 'of the forming pin 13 is the original plate as shown in FIG. When it becomes a position coinciding with the inclined cross section 40 of the forming pipe 41 of the 38, the rotary ball 44 for operating the push rod 34 is pushed while being grounded to the push rod 34 in a timely manner, the push rod 34. Pushes the interval between the interval 35 and the interval 38 is raised under the locking jaw (11 ') of the tubular body 11 to be raised. At the same time, the lock 18, 18 'which has been raised along the narrow surface 21' of the guide guide plate 20 is suddenly opened to the outside by being guided to the wide surface 21, so under the hanger 15, 16, As soon as the supported lock 22 is pulled out, the hanger 15 and 16 are rapidly dropped by the gap that is caused by the spring 17 force on the upper end of the tube 11, and the tube 11 is also dropped along with the locking jaw. (43) hit the down span 35 and the placement plate 36 downward and the placement plate 36 is the dropping of the lower disc 38 of the lower portion through the connecting rod 37, the forming pipe 41 Of the inclined cross section 40 and the forming pin tapered portion 13 '

The instantaneous rapid drop by the interval (B) in the state matched by the mold, thereby forming the molded rice (S) in the space (T) is drawn toward the hole to fill the upper narrow hole. However, because the interlocking device for forming the upper narrow hole is once lowered, the platform 3 is raised regardless, so after the momentary operation, they are lifted by the platform 3 again, and the shovel protrusion on the upper platform 3 is (33 ') is opened between the upper ends of both rods (31) and (32) hanging on the locking jaw, and the pressure plate (24) is raised and returned by the upper spring (29). It becomes possible to form a narrow hole bullet.

The enlarged view of FIG. 12 is a detailed view of the molding execution state of the upper narrow hole, which is the most important part of the present invention, and FIG. 12 (a) shows that the initial forming pin 13 is lowered to form holes in the raw coal. It is a state diagram in which the pressure shaping cylinder 26 descends afterwards to press-mold the raw coal. At this time, although the forming pipe 41 of the disk 38 is fitted in the pin hole H of the bottom face of the pressure shaping cylinder 26, the disk 38 Since it has an interval B of about 20 mm, the forming tube 41 is inserted into the upper end of the pin hole H, and the lower part presses the raw coal with the space T formed therein. As a result, the raw coal is filled in the space T to obtain a desired shaped rice S.

형상에 의해 하부협소공을쉽게 성형한후 성형핀(13)만이 단독 상승하여 성형관(41)과 일치되는 위치에서의 상태로서, 성형관(41)의 하단이 내향경사단면(40)으로 형성된 것과 성형핀(13)이 테이퍼부(13')를 갖는다는 점이 중요하며, 이들이 동일위치상에서 일치될때는

형이 되고 이 순간에 이들 원판(38)과 성형핀(13)은 상방에서 동시에 때려주는 순간 하락시키는 것이 결정적인 최대의 기술적인 해결방법이다. 이 상태는 제12(b)도의 상태에서 제12(c)도의 상태로 표시한 것이며 제13도에서 더욱 쉽고 상세하게 표현하고 있다.Figure 12 (b) of the lower end of the forming pin 13

After the lower narrow hole is easily formed by the shape, only the forming pin 13 is raised alone to be in a position coinciding with the forming tube 41. The lower end of the forming tube 41 is formed as an inward inclined cross section 40. It is important that the forming pin 13 has a tapered portion 13 ', and when they coincide in the same position

At this moment, the disc 38 and the forming pin 13 are simultaneously pushed down from the top and dropping at the same time is the biggest technical solution. This state is shown from the state of FIG. 12 (b) to the state of FIG. 12 (c), and is expressed more easily and in detail in FIG.

When the forming pin 13 and the forming tube 41 are simultaneously pressed down in the state of FIG. 13 (a), the molded rice S is pressurized inward by the forming tube 41 and the inclined cross section 40, as shown by the arrow. At the same time as being recessed toward the hole, the taper portion 13 'of the forming pin 13 receives the compressive force more strongly, and it is pressed in between the restricted passage between the inner wall of the hole and the three rods 14 to bring the 13 (b) to the state. The upper narrow hole is molded. This compression operation can be precisely molded by being carried out by the momentary compression operation as if the spring power is pulled and released.

In this way, immediately after the upper narrow hole is molded, all the linkages are simultaneously raised as shown in FIG. 12 (d), and the mold barrel is rotated and transferred to the next demold, so that one hole shot as in FIG. 14 is completed.

As described above, the forming pin 13 of the device of the present invention is knotted and raised in the middle of being raised again after being lowered, and this is done without binding the forming pin 13 to the shaft bar 5 of the lifting table 3. 3) and is easy to bind to the pipe body 11 is installed to facilitate the fall during the rise. That is, when FIG. 13 (c) is referred to as the lifting pin lifting motion of the conventional molding machine, it is simply a vertical lifting operation in which the straight lifting is performed again after straight down, but the forming pin of the present invention is vertical as shown in FIG. 13 (d). The upper narrow hole can be molded in that the lower narrow hole is formed and then the vertically lowered moment is vertically lowered during the vertical lifting operation, and then rises again. In this case, the lifting platform 3 can be operated without stopping. All interlocking devices are needed because it must be. Thus, the upper and lower narrow holes are able to increase the temperature in the ball holes by keeping the accumulated high heat in the ball holes while allowing the rising heat to collide with each other while suppressing the discharge of generated heat by the restraint of the upper narrow holes. Due to the re-burning of unburned parts and incomplete toxic gases, the thermal efficiency is good and the effect of reducing the emission of toxic gases can be utilized. As a result, it is possible to increase the superior efficacy in performance compared to the hole function of the conventional hole coal, and can be continuously formed by the apparatus of the present invention and supplied in large quantities.

Claims (2)

The shaft rod 5 of the ordinary briquette molding machine platform 3 is fitted to the tube body 11 which is bound to the forming pin 13 to bind the hooks 15 and 16 and the tube body 11 which are caught on the platform 3. The hangers 15 and 16 are locked and unlocked by the locks 22 of the locks 18 and 18 'which are lifted and operated along the guide railing plate 20, to the compression rods 42 of the lifting platform 3. The pressing plate 24 pressed by the support rod 27 is adhered to the support shaft 18 '' of the upper fixing plate 10 with a spring 29 using a support rod 27, and a forming pipe (3) is formed at the lower end of the forming pin 13. 41 is inserted into the disc 38 and the base plate 38 and the mounting plate 36 to bind between the connecting rod 37 and to support them between the spring (39) on the upper surface of the pressure base plate 24 and the mounting plate ( In the 36, the fixed section 35 and the push rod 34 is installed to advance and retreat by the rotary ball 44, and the tubular body 11 forms a locking step 11 'which can be caught by the fixed section 35. The rods 31 and 32 of the pressure plate 24 are connected to the control panel 33 It is made to be strongly operated, the press molding tube 26 drills a hole into which the forming tube 41 is fitted, and an end portion of the forming tube 41 is formed as an inward inclined cross section 40, and the lower end of the forming pin 13 is tapered. An upper and lower narrow hole forming apparatus for a bullet shot, characterized in that it is formed by a thin rod (14 ') having a 13'. By lowering and pressing only the forming pin 13 while the forming pin 13 is fitted in the forming tube 41 having the inwardly inclined cross section 40, a hole having a lower narrow hole in the raw coal is formed and at the same time the forming tube 13 is molded. (41) These forming pins 13 are formed at a moment when the tapered portion 13 'of the forming pin is raised to be inclined after the filling of the molded rice S in the space T below. And the forming pipe (41) at the same time instantaneous compression lowering and pressing the molded rice (S) in the upper hole to form the upper narrow hole, characterized in that for forming the upper and lower narrow holes.

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