KR102507897B1 - Waste powder forming apparatus - Google Patents

Abstract

The present invention relates to a compression-molded object fabricating apparatus, which comprises: first and second shaping frames (20, 20') which have a plurality of first and second front nozzle holes (23, 23'); first and second quantitative barrels (30, 30') which have first and second work spaces (31, 31') which communicate with first and second shaping spaces (21, 21'); first and second waste powder transfer supply units (40, 40') which transfer and supply waste powder to the first and second work spaces (31, 31'); first and second compression operating units (60, 60') which are provided to compress waste powder supplied to the first and second work spaces (31, 31') in the first and second shaping spaces (21, 21'); first and second discharge operation cylinders (70, 70') which discharge a compression-molded object (P) compressed in the first and second shaping spaces (21, 21') by means of a plurality of first and second front nozzle holes (23, 23'); and first and second waiting pipe units (80, 80') at which the compression-molded object (P) discharged from the first and second front nozzle holes (23, 23') waits for a moment. The present invention is characterized by further comprising: first and second heating pipe units (90, 90') which perform thermosetting of the surface of the compression-molded object (P) introduced by means of the first and second waiting pipe units (80, 80'); and first and second medium pipe units (100, 100') which connect the first and second heating pipe units (90, 90') to first and second transfer pipe units (110, 110') to transfer the compression-molded object (P), which has passed the first and second heating pipe units (90, 90'), to the first and second transfer pipe units (110, 110'). Therefore, dust generation may be reduced.

Description

Waste powder forming compression molding apparatus {Waste powder forming apparatus}

The present invention relates to an apparatus for manufacturing a compression molded product using waste powder generated at an industrial site, and more particularly, to a heat-cured compression device having a heat-cured surface to reduce dust generation during manufacturing and processing. It relates to a molded product manufacturing device.

Waste powder generated in various industrial settings, for example, in the process of chemically treating or polishing leather, contains a large amount of chemicals harmful to the human body, so it must be collected and disposed of. Incinerated.

However, since the waste powder contains a large amount of harmful chemicals, a large amount of toxic pollutants such as dioxins were generated during the incineration process, and since the waste powder does not have cohesion, a large amount of fine powder is generated during the process of inputting the waste powder into the incinerator, which harms the health of workers. At the same time as a threat, it became a cause of contaminating the surrounding environment.

In order to solve this problem, the present applicant developed a technology that can reduce the overall volume by compressing and molding waste powder into a solid material, thereby facilitating storage and incineration, and filed a patent application, 2020. 3. 10. It has been patented under the name of high-efficiency waste powder compression molding device (Patent No. 10-2089911).

However, in the case of the high-efficiency waste powder compression molding apparatus, excessive dust is generated during the compression molding process of the waste powder, and dust generated during distribution, storage, and incineration of the manufactured compression molding product is generated, so that the surrounding site is contaminated by dust. It became. As a result, workers handling waste powder were exposed to dust, which seriously threatened their health.

The present invention was created to meet the above needs, and by reducing the generation of dust in the process of manufacturing waste powder into a compression molding, it is possible to prevent contamination of the surrounding environment by dust, and to It is an object of the present invention to provide an apparatus for producing waste powder thermosetting compression molded products, which can reduce dust generation during distribution, storage, and incineration by preventing dust generation from the surface.

In order to achieve the above object, the waste powder thermosetting compression molding manufacturing apparatus according to the present invention, the first and second molding spaces 21 and 21 'opened to the upper side and the first and second molding spaces 21 ) (21') having a plurality of first and second front and rear nozzle holes (23, 23') (24, 24') communicating with the first and second molding frames (20) (20'); The first and second work spaces 31 coupled in the vertical direction to the upper side of the first and second molding frames 20 and 20' and communicating with the first and second molding spaces 21 and 21' ) (31') formed with the first and second quantitative barrels (30) (30'); first and second waste powder transfer and supply units 40 and 40' for transporting and supplying waste powder to the first and second work spaces 31 and 31'; a waste powder introduction unit 50 for injecting waste powder into the first and second waste powder transfer and supply units 40 and 40'; The first and second compression operation units 60 and 60 for compressing the waste powder supplied to the first and second work spaces 31 and 31' in the first and second molding spaces 21 and 21' ')and; A plurality of first and second pluralities for discharging the compression moldings P compressed in the first and second forming spaces 21 and 21' to the plurality of first and second front nozzle holes 23 and 23'. first and second discharge actuating cylinders 70 and 70' having discharge rods 71 and 71'; The first and second lower atmospheric pipes 81 and 81', which are located in front of the first and second front nozzle holes 23 and 23', and wait for the compression molding product P to be discharged for a while. and first and second air pipe parts 80 and 80' in which the first and second upper air pipes 82 and 82' are spaced apart from each other. The first and second lower heating pipes 91 connected to the first and second lower atmospheric pipes 81 and 81', in which the compression molding P is introduced through the atmospheric pipe parts 80 and 80'. (91 ') and the first and second upper heating half pipes (92, 92') connected to the first and second upper atmospheric pipes (82, 82') are arranged spaced apart, and the compression molding passing through ( P) first and second heating tube parts 90 and 90' for thermally curing the surface; The first and second lower heating tubes 91 and 91' are connected to the first and second lower heating tubes 91 and 91'. The first and second upper intermediate half-pipes 102 and 102' connected to the intermediate half-pipe 101 and 101' and the first and second upper intermediate half-pipes 92 and 92' are spaced apart from each other. , 2 intermediate pipe parts 100 (100 '); And the first and second lower intermediate pipes 101 and 101' connected to the first and second lower half-pipes 101 and 101' through which the compression molding P is introduced. The first and second upper transfer half-pipes 112 and 112' connected to the transfer half-pipe 111 (111') and the first and second upper intermediate half-pipes 102 and 102' are spaced symmetrically. It is characterized in that it includes; transfer pipe portion 110 (110 ').

In the present invention, the waste powder input unit 50 includes an input tank 51 located on the upper side of the first and second waste powder transfer and supply units 40 and 40', and the input tank 51 A stirring blade 52 installed inside to stir the waste powder so that it does not harden into lumps, and a lower portion located on the lower side of the input tank 51 to sense the minimum amount of the filled waste powder and generate a corresponding minimum amount signal. It includes a sensor 53 and an upper sensor 54 located on the upper side of the input tank 51 to sense the maximum amount of waste powder to be filled and generate a corresponding maximum amount signal.

In the present invention, the first and second lower heating semi-tubes 91 and 91' include a lower semi-tube body 91a having a semi-circular groove formed therein, and a longitudinal direction inside the lower semi-tube body 91a. A plurality of lower passages 91b formed, a plurality of lower connection pipes 91c for connecting the plurality of lower passages 91b in a zigzag shape, and formed on one side of the lower passages 91b to supply a heat medium. The lower heat medium inlet hole 91d to which the nozzle N is coupled, and the nozzle N for recovering the heat medium formed on the other side of the lower flow passage 91b include a lower heat medium discharge hole 91e; The first and second upper half heating pipes 92 and 92' include an upper half pipe body 92a having a semicircular groove formed therein, and a plurality of upper half pipes formed in the longitudinal direction inside the upper half pipe body 92a. A flow path 92b, a plurality of upper connection pipes 92c for connecting the plurality of upper flow paths 92b in a zigzag shape, and a nozzle N formed on one side of the upper flow path 92b to supply a heat medium The coupled upper heat medium inlet hole 92d and the nozzle N formed on the other side of the upper flow passage 92b to collect the heat medium include an upper heat medium discharge hole 92e.

In the present invention, in order to align the transfer position of the compression molding (P) introduced into the first and second atmospheric pipe parts (80) (80'), the first and second upper air pipe (82) (82') first and second atmospheric pipe presses 120 and 120' for pressurizing the first and second lower atmospheric pipes 81 and 81'; In order to thermally cure the surface of the compression molded product (P) introduced into the first and second heating pipe parts 90 and 90', the first and second upper heating tubes 92 and 92' are connected to the first and second heating tubes 92 and 92'. first and second heating tube presses 130 and 130' for pressing toward the second lower heating tube 91 and 91'; In order to stabilize the thermosetting surface of the compression molding (P) introduced into the first and second intermediary pipe parts 100 and 100', the first and second upper intermediary half-pipes 102 and 102' are first and second, The first and second intermediary pipe presses 140 and 140' for pressing toward the second lower intermediary half pipe 101 and 101' are further included.

In the present invention, the 1.2 heating pipe press 130, 130' is a second lower bracket having a semicircular cross-section opened to the upper side so that the first and second lower heating tubes 91, 91' are engaged. (131), the second upper bracket 132 having a semi-circular cross-section opened to the lower side so that the second upper heating half pipe 92, 92' is engaged, the second lower bracket 131 and the second upper bracket 132. The second cylinder 133 that lifts the second upper bracket 132 toward the second lower bracket 131 so that the space between the brackets 132 is narrowed, and the second lower bracket 131 and the second upper bracket ( 132), a pair of second guide rods 134 supporting both sides of the second lower bracket 131 and the second upper bracket 132 so that they can be accurately engaged, and a side portion of the second lower bracket 131 A second switch 135 installed on the side and a second switch 135 installed on the side of the second upper bracket 132 to press the second switch 135 when the second upper bracket 132 descends to the set position. It includes a pressing end 136.

According to the present invention, the surface of the compression molded product P flowing into the first and second heating pipe parts 90 and 90' through the first and second air pipe parts 80 and 80' is heated to a high temperature by the heat medium. The heat-cured hard film P1 is formed by the inner circumferential surfaces of the heated first and second heating pipe parts 90 and 90', thereby reducing dust generation in the process of manufacturing waste powder into a compression molding product P. It can prevent the surrounding working environment from being polluted by dust.

In addition, the hard film (P1) formed on the surface of the manufactured compression molding (P) can reduce the generation of dust during distribution, storage, and incineration of the compression molding (P), and accordingly, to incinerate the compression molding (P) Exposure of workers to dust hazards can be prevented.

In addition, the first and second waste powder transfer supply units 40 and 40' for transferring the waste powder to the first and second quantitative barrels 30 and 30' are provided in the first and second quantitative barrels 30 and 30'. By being coupled in a row to the rear side of the, it is possible to reduce the overall width of the compression molding production device, and accordingly, a plurality of compression molding production devices can be installed in a limited space, and thus a large amount of compression molding products (P) can be manufactured. A large amount of waste powder can be treated.

And the first and second collection boxes 150 and 150' for recovering the compression molded product P discharged to the end of the first and second transfer pipe parts 110 and 110', and the first and second transfer pipe parts 110 ) (110'), the first and second branching parts 160 and 160' for branching the compression molding product (P), and the first and second branch collection box 170 for recovering the branching compression molding product (P). ) By including (170 '), it is possible to continuously produce and recover compression moldings.

1 is a front view of an apparatus for producing a waste powder thermosetting compression molding according to the present invention;
Figure 2 is a side view of the compression molding apparatus of Figure 1;
3 is a plan view of the compression molding apparatus of FIG. 1;
4 is a view for explaining the internal configuration by extracting the first and second molding frames, the first and second quantitative barrels, the waste powder transfer supply unit and the waste powder input unit of FIG. 2;
Figure 5 is a perspective view showing an extract of first and second molding frames installed on the lower side of the first and second quantitative barrels of FIG. 1;
6 is a cross-sectional view taken along line VI-VI of FIG. 5;
Figure 7 is a view for explaining that the first and second forming rings are separated from the forming mold of Figure 6;
8 is a view for explaining the configuration of the first and second waste powder transfer and supply units of FIG. 4;
9 is a view for explaining the configuration of first and second compression operation units installed in the first and second quantitative barrels of FIG. 1;
10 is a view for explaining an operation in which waste powder is compressed by first and second compression operation units of FIG. 9;
11 is a view for explaining the configuration by extracting the first and second air pipe parts and the first and second air pipe presses of FIG. 3;
12 is a view for explaining the configuration by extracting the first and second heating pipe parts and the first and second heating pipe presses of FIG. 3;
13 is a perspective view of the first and second heating tubes of FIG. 12;
14 is a cross-sectional view taken along line XIV-XIV of FIG. 13;
15 is a view for explaining the internal configuration of the first and second lower heating half pipes and the first and second upper heating half pipes of FIG. 13;
17 is a view for explaining the configuration by extracting the first and second transfer pipe parts and the first and second transfer pipe compression units of FIG. 3;
18 is a view for explaining the configuration by extracting the first and second transfer pipe parts and the first and second branch parts of FIGS. 2 and 3;
19 is a diagram for explaining the operation of the first and second branch units of FIG. 18;
20 is a view for explaining that a relatively hard film is formed on the surface of compression molds manufactured by the waste powder compression molding apparatus of FIGS. 1 to 3;

Hereinafter, an apparatus for manufacturing a waste powder thermosetting compression molding according to the present invention will be described with reference to the accompanying drawings.

Hereinafter, what is described as "above" or "above" may include not only what is directly on top of contact but also what is on top of non-contact. Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. Terms are only used to distinguish one component from another. Singular expressions include plural expressions unless the context clearly dictates otherwise. In addition, when a certain component is said to "include", this means that it may further include other components without excluding other components unless otherwise stated. In addition, terms such as "...unit" and "module" described in the specification mean a unit that processes at least one function or operation.

1 is a front view of a waste powder thermosetting compression molding apparatus according to the present invention, FIG. 2 is a side view of the compression molding apparatus of FIG. 1, FIG. 3 is a plan view of the compression molding apparatus of FIG. 1, and FIG. 2 is a drawing for explaining the internal configuration by extracting the first and second molding frames, the first and second quantitative barrels, the first and second waste powder transfer and supply units, and the waste powder input unit.

As shown, the waste powder thermosetting compression molding manufacturing apparatus according to the present invention is supported on the table 10 supported on the ground, and the first and second molding spaces 21 and 21 'open to the upper side, and First and second forming molds 20 having a plurality of first and second front and rear nozzle holes 23 and 23' and 24 and 24' communicating with the first and second forming spaces 21 and 21' (20') and; It is coupled in the vertical direction to the upper side of the first and second molding frames 20 and 20', and the first and second work spaces 31 communicating with the first and second molding spaces 21 and 21' ( 31') formed with the first and second quantitative barrels 30 and 30'; first and second waste powder transfer and supply units 40 and 40' for transporting and supplying waste powder to the first and second work spaces 31 and 31'; a waste powder introduction unit 50 for injecting waste powder into the first and second waste powder transfer and supply units 40 and 40'; First and second compression operation units 60 and 60' for compressing the waste powder supplied to the first and second work spaces 31 and 31' in the first and second molding spaces 21 and 21' and; A plurality of first and second discharge rods for discharging the compressed moldings P compressed in the first and second molding spaces 21 and 21' to the plurality of first and second front nozzle holes 23 and 23' (71) first and second discharge actuating cylinders (70) (70') having (71'); The first and second front nozzle holes 23 and 23' are located in front of the discharged compression molding P, and the symmetrical first and second lower atmospheric pipes 81 and 81' wait for a while. 1 and 2 upper air pipelines 82 and 82' are spaced apart from each other to form first and second atmospheric pipe parts 80 and 80';

In addition, in the waste powder compression molding apparatus of the present invention, the compression molding product (P) is introduced via the first and second atmospheric pipe parts (80) (80'), and the first and second lower atmospheric pipe parts (81) (81) ') connected to the first and second lower heating pipes 91 and 91' and the first and second upper air heating pipes 82 and 82' connected to the first and second upper heating pipes 92 and 92 ') are spaced apart from each other, and the first and second heating pipe parts 90 and 90' for thermally curing the surface of the compression molding product P passing therethrough; The first and second lower intermediary half-pipes are connected to the first and second lower heating half-pipes 91 and 91', and the compression molding P is introduced through the first and second heating pipe parts 90 and 90'. (101) (101') and the first and second upper intermediate half pipes 102 and 102' connected to the first and second upper half heating pipes 92 and 92' are spaced apart from each other. The pipe part 100 (100 '); The compression molding P is introduced via the first and second intermediary pipe parts 100 and 100', and the first and second lower transfer half-pipes (connected to the first and second lower intermediary half-pipes 101 and 101') 111) (111 ') and the first and second upper half-transfer pipes 112 and 112' connected to the first and second upper half-pipes 102 and 102' are spaced symmetrically. 110) (110 ');

In addition, in the waste powder compression molding apparatus of the present invention, in order to align the transfer position of the compression molded product P introduced into the first and second atmospheric pipe parts 80 and 80', the first and second upper atmospheric pipe 82 first and second atmospheric pipe presses 120 and 120' for pressing 82' toward the first and second lower atmospheric pipes 81 and 81'; The first and second upper heating tubes 92 and 92' are subjected to first and second lower heating in order to thermally cure the surface of the compression molded product P introduced into the first and second heating tube parts 90 and 90'. first and second heating tube presses 130 and 130' for pressing the half tubes 91 and 91'; In order to stabilize the thermosetting surface of the compression molded product (P) introduced into the first and second intermediary pipe parts 100 and 100', the first and second upper intermediary half-pipes 102 and 102' are connected to the first and second lower intermediaries. The first and second intermediary pipe presses 140 and 140' for pressing toward the half pipe 101 and 101' side are further included.

In addition, the waste powder compression molding apparatus of the present invention includes first and second collection boxes 150 installed at the ends of the first and second transfer pipe parts 110 and 110' to recover the discharged compression molding product P ( 150') and; first and second branching parts 160 and 160' branching the compression molded product transferred from the first and second conveying pipe parts 110 and 110'; The first and second branch collection boxes 170 and 170' for recovering the compression moldings diverged from the first and second branch parts 160 and 160', and the first and second transfer pipe parts 110 and 110' It is installed on and further includes first and second transfer pipe compression units 180 and 180' for stabilizing the surface while the compression molding P is being transported.

In the present invention, the first and second molds 20 and the second molds 20 ', the first quantitative barrel 30 and the second quantitative barrel 30 ', the first waste powder transfer supply unit 40 And a second waste powder transfer and supply unit 40', a first compression operation unit 60 and a second compression operation unit 60', a first discharge operation cylinder 70 and a second discharge operation cylinder 70', The first air pipe part 80 and the second air pipe part 80', the first heating pipe part 90 and the second heating pipe part 90', the first intermediate pipe part 100 and the second intermediate pipe part 100' , the first conveying pipe part 110 and the second conveying pipe part 110', the first atmospheric pipe press 120 and the second atmospheric pipe press 120', the first heating pipe press 130 and the second heating pipe The press 130', the first opening press 140 and the second capping press 140', the first collection box 150 and the second collection box 150', the first branch collection box 170, The second branch recovery 170', the first transfer pipe pressing unit 180 and the second transfer pipe pressing unit 180' have substantially the same configuration, and for easy explanation, the first and second reference numerals are set as one. Explain.

FIG. 5 is a perspective view illustrating first and second molding frames installed on the lower side of the first and second quantitative barrels in FIG. 1, and FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 5, and FIG. 7 is It is a view for explaining that the first and second forming rings are separated from the forming mold of FIG. 6 .

The first and second molding frames 20 and 20' are supported on the table 10 and are box-shaped first and second block bodies 22 in which the first and second molding spaces 21 and 21' are formed. (22') and the first and second block bodies 22, 22', a number located on the first and second front side walls 22a and 22a', in this embodiment, 1 and 2 fronts consisting of three pairs. A plurality formed on the nozzle holes 23 (23') and the first and second rear side walls (22b) (22b') of the first and second block bodies (22) (22'), in this embodiment three pairs. The first and second rear nozzle holes 24 and 24' and the first and second front nozzle holes 23 and 23' facing each other as formed in the first and second molding spaces 21 and 21' A plurality of first and second partition walls 25 and 25' partially partition the space between the first and second rear nozzle holes 24 and 24'.

On the other hand, depending on the nature of the waste powder to be treated, the compression molded product P may be manufactured with strong compression strength. In this case, the inner diameters of the first and second front nozzle holes 23 and 23' should be reduced. To this end, as shown in FIG. 6, the first and second molding frames 20 and 20' have a plurality of first and second attaching and detaching holes formed in the first and second front side walls 22a and 22a'. (26) (26') and the first and second detachable holes (26) (26'), and the first and second front nozzle holes (23) (23') having various inner diameters are formed. Forming rings 27 and 27' may be included. Accordingly, as shown in FIG. 7, the first and second attachment and detachment of the first and second forming rings 27 and 27' formed with the first and second front nozzle holes 23 and 23' having specific inner diameters are formed. By replacing the balls 26 and 26', it is possible to implement the first and second front nozzle holes 23 and 23' with specific inner diameters without disassembling the first and second molds 20 and 20'. there is.

As shown in FIG. 4, the first and second metering barrels 30 and 30' are coupled in the vertical direction to the upper sides of the first and second molding frames 20 and 20', and the first , The first and second work spaces 31 and 31' communicating with the second forming space 21 and 21' are formed. In these first and second work spaces 31 and 31', first and second compression pistons 62 and 62', which will be described later, are built in and reciprocally transported.

FIG. 8 is a view for explaining the configuration of first and second waste powder transport and supply units of FIG. 4 .

The first and second waste powder transport and supply units 40 and 40' are connected to the rear side of the first and second quantitative barrels 30 and 30', and waste powder introduced from the waste powder input unit 50 into the first and second work spaces 31 and 31'. The first and second waste powder transfer and supply units 40 and 40' have an upper side coupled to the waste powder input unit 50 and a front discharge port at the rear of the first and second quantitative barrels 30 and 30'. The first and second injection tubes 41 and 41' coupled to the side and the first and second drive motors 42 and 42' installed at the rear end of the first and second injection tubes 41 and 41' ), and the waste powder introduced from the waste powder input unit 50 as being built in the first and second input tubes 41 and 41' and rotated by the first and second drive motors 42 and 42' It includes first and second screws 43 and 43' for pressure-feeding from the rear side of the first and second metering barrels 30 and 30' to the first and second work spaces 31 and 31'. That is, the first and second injection tubes 41 and 41', the first and second drive motors 42 and 42' and the first and second screws 43 and 43' are used in the first and second quantitative barrels. (30) It is arranged in a linear form on the rear side of (30').

The first and second waste powder transfer and supply units 40 and 40' have a length of about 2 m by having first and second screws 43 and 43' for transferring the waste powder. The first and second waste powder transfer and supply units 40 and 40' are on the rear side of the first and second quantitative barrels 30 and 30' opposite to the first and second front nozzle holes 23 and 23'. By being arranged in a linear form, the overall width of the waste powder compression molding apparatus of the present invention can be narrowed, and accordingly, several waste powder compression molding machines can be installed at the site where waste powder is processed, and therefore, a large amount of waste powder can be produced in a limited space. It is possible to process the waste powder of the compression molding (P).

The waste powder input unit 50 is connected to the waste powder supply duct D connected to the outside and guides the waste powder to be supplied to the waste powder input unit 50 . Inside the waste powder input unit 50, an input tank 51 located on the upper side of the first and second waste powder transfer and supply units 40 and 40', and installed inside the input tank 51, Stirring blades 52 for stirring so that the powder does not harden into lumps, and a lower sensor 53 located on the lower side of the input tank 51 to sense the minimum amount of the filled waste powder and generate a corresponding minimum amount signal, An upper sensor 54 located on the upper side of the input tank 51 senses the maximum amount of the filled waste powder and generates a corresponding maximum amount signal.

The stirring blades 52 are connected to the first and second drive motors 42 and 42' of the first and second waste powder transfer and supply units 40 and 40' by a belt or chain, so that the first and second rotation shafts are connected. It rotates and rolls by the rotation of the driving motor 42 (42'), and prevents the waste powder injected into the input tank 52 from being hardened by moisture.

When the waste powder is supplied from the input tank 51 to the first and second waste powder transfer units 40 and 40' and is exhausted, the lower sensor 53 detects this and generates a minimum amount signal, in which case the waste powder is supplied. The duct (D) inputs the waste powder into the input tank (51). And when the waste powder is sufficiently injected into the input tank 51, the upper sensor 54 detects this and generates a maximum amount signal, and in this case, the waste powder supply duct D blocks the input of the waste powder into the input tank 51. do.

By the lower sensor 53 and the upper sensor 54, the input tank 51 can be always filled with waste powder, and accordingly, the first and second waste powder transport and supply units 40 and 40' can be maintained. The waste powder can be continuously supplied, so that the compression molding product P can be continuously produced.

9 is a view for explaining the configuration of first and second compression operation units installed in the first and second quantitative barrels of FIG. 1 , and FIG. 10 is a diagram in which the waste powder is compressed by the first and second compression operation units It is a drawing for explaining the operation.

As shown in FIG. 9, the first and second compression operation units 60 and 60' are first and second vertical cylinders installed on the upper side of the first and second quantitative barrels 30 and 30' ( 61) (61') and the first and second compression pistons 62 (moved up and down in the first and second work spaces 31 and 31' by the first and second vertical cylinders 61 and 61') 62'), the first and second sensing brackets 63 and 63' installed in the first and second vertical cylinders 61 and 61', and the first and second sensing brackets 63 and 63' The first and second upper sensors 64 and 64' installed on the upper side and the first and second lower sensors 65 and 65 installed on the lower side of the first and second sensing brackets 63 and 63' ') and the upper part of the first and second quantitative barrels 30 and 30' by the first and second compression pistons 62 and 62' connected to the first and second compression pistons 62 and 62'. The first and second sensing rods 66 and 66' that are elevated through the side and installed on the upper side of the first and second sensing rods 66 and 66', the first and second upper sensors 64 64' or the first and second detection ends 67 and 67' that are close to the first and second lower sensors 65 and 65'.

The first and second compression pistons 62 and 62' have shapes that can be engaged with the first and second forming spaces 21 and 21'. At the ends of the first and second compression pistons 62 and 62', as shown in FIG. 10, first and second partition walls 25 formed in the first and second molding spaces 21 and 21' (25'), a plurality of first and second half arc engagement parts 62a and 62a' are formed, and the first and second half arc engagement parts 62a and 62a' are in close contact with the first and second partition walls. (25) It adheres to the space between (25') to form a compressed discharge space having a circular cross-section into which the first and second discharge rods (71) (71') enter.

When the first and second compression pistons 62 and 62' rise and the first and second detection ends 67 and 67' face the first and second upper sensors 64 and 64', then the first and second detection ends 67 and 67' face each other. The upper sensor 64 (64') generates a first position signal, and the first and second compression pistons (62) (62') descend, so that the first and second detection ends (67) (67') are the first position signals. When facing the second lower sensor 65, 65', the first and second lower sensors 65, 65' generate a second position signal. These first and second position signals are transmitted to a control unit (not shown), and the first and second compression operation units 60 and 60' so that the first and second compression pistons 62 and 62' move up and down at a set distance. to control

By the first and second compression operation units 60 and 60', the first and second compression pistons 62 and 62' descending are disposed of in the first and second work spaces 31 and 31'. The powder is compressed toward the first and second forming spaces 21 and 21'.

As shown in FIG. 4, the first and second discharge actuating cylinders 70 and 70' include the first and second compression pistons 62 and 62' and the first and second forming spaces 21 and 21', respectively. ) has a plurality of first and second discharge rods 71 and 71' for discharging the compressed product compressed between the plurality of first and second front nozzle holes 23 and 23'.

FIG. 11 is a view for explaining the configuration by extracting the first and second air pipe parts and the first and second air pipe presses of FIG. 3 .

In the first and second atmospheric pipe parts 80 and 80', the compression molding P discharged from the first and second front nozzle holes 23 and 23' is the first and second heating pipe parts 90 and 90'. ), where the first and second lower atmospheric pipelines 81 and 81 'and the first and second upper atmospheric pipelines 82 and 82' of the semicircular section are symmetrically spaced apart .

The first atmospheric pipe press 120 and the second atmospheric pipe press 120' have substantially the same configuration, and the first and second atmospheric pipe parts 80 and 80' of the compression molding (P) waiting for a while Apply braking pressure to align the transfer position. The first and second air pipe presses 120 and 120' have a first lower bracket 121 having a semicircular cross-section opened upward so that the first and second lower air pipes 81 and 81' are engaged. , The first upper bracket 122 having a semicircular cross section opened to the lower side so that the first and second upper atmospheric pipes 82 and 82' are engaged, and installed on the upper side of the first upper bracket 122, the first The first cylinder 123 that lifts the first upper bracket 122 toward the first bracket 121 so that the space between the pipe bracket 121 and the first upper bracket 122 is narrowed, and the first lower bracket 121 A pair of first guide rods 124 that guide both sides of the first lower bracket 121 and the first upper bracket 122 so that the first upper bracket 122 can be accurately engaged, and the first lower bracket 121 The first switch 125 installed on the side of the ) and the first switch 125 installed on the side of the first upper bracket 122 to press the first switch 125 when the first upper bracket 122 descends to the set position. It includes a pressing end 126.

When the first upper bracket 122 descends and the first pressing end 126 presses the first switch 125', the first switch 125 may cause the first upper bracket 122 to rise to the initial position. The first cylinder 123 is controlled so that

By the first and second air pipe parts 80 and 80' and the first and second air pipe presses 120 and 120', the first cylinder 123 is engaged with the first upper bracket 122. 1 and 2 upper air pipelines (82) (82') are lowered, and the compression moldings (P) discharged from the first and second front nozzle holes (23) (23') are moved to the first and second lower air pipelines (81) ( 81'), and then, in this process, the first pressing end 126 presses the first switch 125. Then, the pressed first switch 125 controls the first upper bracket 122 to rise so that the first and second upper atmospheric pipes 82 and 82' are raised to the initial position, and accordingly, the compression molding (P ) is aligned and can be pushed by the compression molded product discharged from the first and second front nozzle holes 23 and 23'.

FIG. 12 is a view for explaining the configuration by extracting the first and second heating pipe parts and the first and second heating pipe presses of FIG. 3, and FIG. 13 is a perspective view showing the extracted first and second heating pipe parts of FIG. 12 , FIG. 14 is a cross-sectional view taken along the line XIV-XIV of FIG. 13, and FIG. 15 is a view for explaining the internal configuration of the first and second lower heating half tubes and the first and second upper heating half tubes of FIG.

The first and second heating pipe parts 90 and 90' thermally cure the surface of the compression molded product P introduced after passing through the first and second atmospheric pipe parts 80 and 80', The first and second upper heating pipes 91 and 91' connected to the lower atmospheric pipe 81 and 81' and the first and second upper parts connected to the first and second upper air pipe 82 and 82' It is implemented by disposing the heating half-tubes 92 and 92' spaced apart.

The first lower heating unit 91 and the second lower heating unit 91' have substantially the same structure. The first and second lower heating semi-tubes 91 and 91' include a lower semi-tube body 91a having a semi-circular groove formed therein, and a plurality of lower flow passages formed in the longitudinal direction inside the lower semi-tube body 91a. (91b), a plurality of lower connection pipes (91c) for connecting the plurality of lower passages (91b) in a zigzag form, and a nozzle (N) formed on one side of the lower passage (91b) for supplying a heat medium are coupled The lower heat medium inlet hole 91d and the nozzle N formed on the other side of the lower flow passage 91b to recover the heat medium include a lower heat medium discharge hole 91e.

The lower half-pipe body 91a has a length of about 1 m, and on the inside, a semicircular inner circumferential surface of the same standard as the first and second lower air pipe parts 80 and 80' and the first and second lower air pipe parts 81 and 81' is formed

A plurality of lower passages 91b are formed by perforating the inside of the lower semi-tube body 91a, and in this embodiment, five lower passages 91b are formed, and both ends of each lower passage 91b are formed. The lower stopper 91b' is caulked.

Nozzles N for supplying and recovering heat medium are installed in the lower heat medium inlet hole 91d and the lower heat medium discharge hole 91e, and the heat medium at a high temperature of 120 to 200 ° C is supplied and recovered through the nozzle N, Accordingly, the inner circumferential surface of the lower semi-tube body 91a is heated to a high temperature.

The first upper heating unit 92 and the second upper heating unit 92' have substantially the same configuration. The first and second upper half heating pipes 92 and 92' include an upper half pipe body 92a having a semicircular groove formed therein, and a plurality of upper passages formed in the longitudinal direction inside the upper half pipe body 92a. (92b), a plurality of upper connection pipes (92c) for connecting the plurality of upper flow passages (92b) in a zigzag form, and a nozzle (N) formed on one side of the upper flow passage (92b) for supplying a heat medium are coupled An upper heat medium inlet hole 92d and a nozzle N formed on the other side of the upper flow passage 92b to recover the heat medium include an upper heat medium discharge hole 92e.

The upper half-pipe body 92a has a length of about 1 m, and on the inside, a semicircular inner circumferential surface of the same standard as the first and second upper air pipe parts 80 and 80' and the first and second upper air pipe parts 82 and 82' is formed

The plurality of upper passages 92b are formed by perforating the inside of the upper half-tube body 92a, and in this embodiment, four upper passages 92b are formed, and both ends of each upper passage 91b are formed. The top stopper 92b' is caulked.

A nozzle N for supplying and recovering the heating medium is installed in the upper heat medium inlet hole 92d and the upper heat medium inlet hole 92e, and the heat medium at a high temperature of 120 to 200 ° C is supplied and recovered through the nozzle N, Accordingly, the inner circumferential surface of the upper half-tube body 92a is heated to a high temperature.

By these first and second heating pipe parts 90 and 90', as shown in FIG. 20, the surface of the compression molded product P introduced through the first and second atmospheric pipe parts 80 and 80' A heat-cured hard film P1 may be formed, and accordingly, in the process of manufacturing the waste powder into the compression molding product P, generation of dust may be reduced and contamination of the surrounding working environment by dust may be prevented. Furthermore, the hard film (P1) formed on the surface of the manufactured compression molding (P) can reduce the generation of dust during distribution, storage and incineration of the compression molding (P), so that workers who incinerate the compression molding (P) Exposure to dust hazards can be avoided.

The first heating tube press 130 and the second heating tube press 130' have substantially the same configuration, and the surface of the compression molded product P introduced into the first and second heating tube parts 90 and 90' is Apply pressure to heat cure evenly. As shown in FIG. 12, the 1.2 heating tube presses 130 and 130' have a semicircular cross-section opened upward so that the first and second lower heating tubes 91 and 91' are engaged. The lower bracket 131 and the second upper bracket 132 having a semi-circular cross-section opened to the lower side so that the second upper rowing tubes 92 and 92' are engaged, and on the upper side of the second upper bracket 132. The second cylinder 133 installed to elevate the second upper bracket 132 to the side of the second lower bracket 131 so that the gap between the second lower bracket 131 and the second upper bracket 132 is narrowed, and the second lower A pair of second guide rods 134 supporting both sides of the second lower bracket 131 and the second upper bracket 132 so that the bracket 131 and the second upper bracket 132 can be accurately engaged; 2 The second switch 135 installed on the side of the lower bracket 131 and the second switch 135 installed on the side of the second upper bracket 132 when the second upper bracket 132 descends to the set position. ) and a second pressing end 136 for pressing.

When the second upper bracket 132 descends and the second pressing end 136 presses the second switch 135, the second switch 135 allows the second upper bracket 132 to rise to the initial position. Controls the second cylinder (133).

By the first and second heating pipe parts 90 and 90' and the first and second heating pipe presses 130 and 130', the second cylinder 133 is engaged with the second upper bracket 132. 1 and 2 upper atmospheric pipe (92) (92') is lowered to pass through the first and second atmospheric pipe part (80) (80'), and then the inflow compression molding (P) is transferred to the first and second lower heating half heating pipe (91) ) (91'), and in this process, the second pressing end 136 presses the second switch 135. Then, the pressed second switch 135 controls the second cylinder 133 so that the second upper bracket 132 rises, so that the first and second upper heating tubes 92 and 92' are positioned at the initial position, and , Accordingly, the position of the compression molding P is aligned, and it is in a state that it can be pushed by the compression molding passing through the first and second atmospheric pipe parts 80 and 80'.

16 is a view for explaining the configuration by extracting the first and second intermediary pipe parts and the first and second intermediary pipe presses of FIG. 3 .

In the first and second intermediary pipe parts 100 and 100', the compression molding P introduced after passing through the first and second heating pipe parts 90 and 90' is connected to the first and second transfer pipe parts 110 ( 110'), where the first and second lower half-pipes 101 and 101' and the first and second upper half-pipes 102 and 102' of the symmetrical semicircular section are spaced apart. deployed and implemented.

The first intermediary pipe press 140 and the second intermediary pipe press 140' have substantially the same configuration, and the heat of the compression molding P introduced into the first and second intermediary pipe parts 100 and 100' Pressure is applied to stabilize the cured surface. As shown in FIG. 16, the first and second intermediary pipe presses 140 and 140' have a semicircular cross section that is open to the upper side so that the first and second lower intermediary half pipes 101 and 101' are engaged. The third upper bracket 142 having a semicircular cross-section opened to the lower side so that the third lower bracket 141 and the first and second upper intermediary pipes 102 and 102' are engaged, and the third upper bracket 142 The third cylinder 143 installed on the upper side of the third upper bracket 142 to elevate the third lower bracket 142 to the side of the third lower bracket 141 so that the gap between the third lower bracket 141 and the third upper bracket 142 is narrowed. A pair of third guide rods supporting both sides of the third lower bracket 141 and the third upper bracket 142 so that the third lower bracket 141 and the third upper bracket 142' can be accurately engaged ( 144), the third switch 145 installed on the side of the third lower bracket 141, and the side installed on the side of the third upper bracket 142, the first and second upper brackets 142 descend to the set position. and a third pressing end 146 for pressing the third switch 145 when the

When the third upper bracket 142 descends and the third pressing end 146 presses the third switch 145, the third switch 145 allows the third upper bracket 142 to rise to the initial position. Controls the third cylinder (143).

By the first and second intermediary pipe parts 100 and 100' and the first and second intermediary pipe presses 140 and 140', the third cylinder 143 is engaged with the third upper bracket 142. The first and second upper intermediate half-pipes 102 and 102' are lowered to pass through the first and second heating pipe parts 90 and 90', and then the inflow compression molding product P is passed through the first and second upper intermediate half-pipes 102 ) 102', and in this process, the third pressing end 146 presses the third switch 145. Then, the pressed third switch 145 controls the third cylinder 143 so that the third upper bracket 142 rises, so that the first and second upper half-opening tubes 102 and 102' are positioned at the initial position, and , Accordingly, the position of the compression molding P is aligned, and it is in a state that it can be pushed by the compression molding passing through the first and second heating tube parts 90 and 90'.

FIG. 17 is a view for explaining the configuration by extracting the first and second transfer pipe parts and the first and second transfer pipe compression units of FIG. 3 .

The first and second conveying pipe parts 110 and 110' are into which the compression molding P is introduced via the first and second intermediary pipe parts 100 and 100', and the first and second conveying pipe parts 1 and 2 of the symmetrical semicircular cross section are introduced. The lower transfer half-pipe 111 (111') and the first and second upper transfer half-pipes 112 (112') are spaced apart from each other.

The first conveying pipe pressing part 180 and the second conveying pipe pressing part 180' have substantially the same structure, and the compression molded product P passes through the first and second conveying pipe parts 110 and 110'. Stabilize the surface of the compression molding (P) while doing it. The first and second transfer pipe compression units 180 and 180' are. The lower transfer half-pipe bracket 181 having a semicircular cross section opened upward so that the first and second lower transfer half-pipes 111 and 111' are engaged, and the first and second upper transfer half-pipes 112 and 112' are engaged. The lower transfer half-pipe bracket 181 and the upper half-transfer pipe racket 182, the lower half-transfer pipe bracket 181, and the upper half-transfer pipe bracket 182, which have a half-circular cross section opened to the lower side as much as possible, can be accurately engaged. It is installed on a pair of guide rods 183 supporting both sides of the bracket 182 and the guide rod 183 protruding to the upper side of the upper transfer half-pipe bracket 182 to press the upper transfer half-pipe bracket 182 to the lower side. It includes a pressure spring 184.

The first and second lower transfer half-pipes 111 and 111' and the first and second upper transfer half-pipes 112 and 112' constituting the first and second transfer pipe parts 110 and 110', , It may be directly connected to the first and second lower atmospheric pipelines 81 and 81' and the first and second upper atmospheric pipelines 82 and 82' of the second atmospheric engine unit 80 and 80'. In this case, the compression molded product P discharged from the first and second atmospheric pipe parts 80 and 80' is continuously transported through the first and second transfer pipe parts 110 and 110'.

By means of the first and second transfer pipe compression units 180 and 180', the plurality of first and second upper transfer half pipes 112 and 112' are pressed against the first and second lower transfer half pipes 111 ( 111') is pressurized, and accordingly, the quality of the compression molding product P manufactured by pressing the compression molding product P passing through the first and second transfer pipe compression units 180 and 180' with the same pressure is constant. It happens.

18 is a view for explaining the configuration by extracting the first and second transfer pipe parts, the first and second branch parts, and the first and second quarter number of beats of FIGS. 2 and 3, and FIG. 19 is a view for explaining the configuration of FIG. It is a drawing for explaining the operation of the second branch unit.

The first and second collection boxes 150 and 150' are installed at the ends of the first and second transfer pipe parts 110 and 110' to collect the discharged compression molding products P.

The first and second branch collection boxes 170 and 170' are installed on the lower side of the first and second branch parts 160 and 160' and are branched from the first and second branch parts 160 and 160'. Recover the compression molding.

The first branching part 160 and the second branching part 160' have substantially the same configuration. The first and second branching parts 160 and 160' include a branch pipe 161 implemented by partially cutting the first and second lower conveyor pipes 111 and 111', and the front end of the branch pipe 161. to the first and second lower transfer pipes 111 and 111' to be rotatably connected to one side rotation end 162, the other side rotation end 163 installed at the rear end of the branch pipe 161, and one side rotation end A cylinder composed of a support bracket 164 supported on the ground on the side of (162), a cylinder body 165a and a cylinder rod 165b rotatably connected between the support bracket 164 and the other rotational end 163 ( 165).

When the cylinder rod 165b constituting the cylinder 165 protrudes from the cylinder body 165a, as shown in FIG. forms a flow path connected to In this case, the compression molding P passing through the first and second intermediary pipe parts 100 and 100' is located at the end after passing through the first and second first and second transfer pipe parts 110 and 110'. It is recovered to the first and second collection boxes 150 and 150'.

When the cylinder rod 165b is immersed in the cylinder body 165a, as shown in FIG. 19, the other rotational end 163 is pulled downward, and thus the branch pipe 161 supports the support bracket 164. It rotates on a shaft to direct the outlet of the branch pipe 161 to the inside of the first and second branch collection boxes 170 and 170'. In this case, the compression molded product P transported along the first and second conveying pipe parts 110 and 110' is diverged from the branch pipe 161 and then inside the first and second branch collection boxes 170 and 170'. is returned as

By adopting the first and second branch parts 160 and 160' and the first and second branch collection boxes 170 and 170', the compression molded product P is the first and second transfer pipe parts 110 and 110 After passing through '), it is recovered to the first and second collection boxes 150 and 150' located at the end, and when the compression molded article P is sufficiently recovered from the first and second collection boxes 150 and 150' , The cylinder 165 is transported along the first and second transfer pipe parts 110 and 110' by being operated so that the outlet of the branch pipe 161 faces the inside of the first and second branch recovery boxes 170 and 170'. The compression molding (P) to be recovered to the inside of the first and second quarter recovery box (170) (170'). That is, since the compression molding product P is recovered from the first and second collection boxes 150 and 150' or the first and second quarter collection boxes 170 and 170', as a result, the compression molding product P is It can be produced and recovered continuously.

In this way, according to the present invention, on the surface of the compression molded product P flowing into the first and second heating pipe parts 90 and 90' through the first and second air pipe parts 80 and 80', the heat medium The heat-cured hard film P1 is formed on the inner circumferential surfaces of the first and second heating tube parts 90 and 90' heated to a high temperature by By reducing the generation, it is possible to prevent contamination of the surrounding work environment by dust.

In addition, the hard film (P1) formed on the surface of the manufactured compression molding (P) can reduce the generation of dust during distribution, storage, and incineration of the compression molding (P), and accordingly, to incinerate the compression molding (P) Exposure of workers to dust hazards can be prevented.

In addition, the first and second waste powder transfer supply units 40 and 40' for transferring the waste powder to the first and second quantitative barrels 30 and 30' are provided in the first and second quantitative barrels 30 and 30'. By being coupled to the rear side of the line in a row, it is possible to reduce the overall width of the compression molding product manufacturing apparatus, and thus, a large amount of compression molding product (P) can be manufactured and a large amount of waste powder processing is possible.

And the first and second collection boxes 150 and 150' for recovering the compression molded product P discharged to the end of the first and second transfer pipe parts 110 and 110', and the first and second transfer pipe parts 110 ) (110'), the first and second branching parts 160 and 160' for branching the compression molding product (P), and the first and second branch collection box 170 for recovering the branching compression molding product (P). ) By including (170 '), it is possible to continuously produce and recover compression moldings.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is only exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

10 ... tables 20, 20 ' ... first and second molds
21, 21' ... 1st, 2nd molding space 22, 22' ... 1st, 2nd block body
23, 23' ... 1st, 2nd front nozzle holes 24, 24' ... 1st, 2nd rear nozzle holes
25, 25' ... 1st, 22nd partition wall 26, 26' ... 1st, 2nd attachment and detachment
27, 27' .. 1st, 2nd molding ring 30, 30' ... 1st, 2nd quantitative barrel
31, 31' ... 1st and 2nd work space 40, 40' ... 1st and 2nd waste powder transfer supply unit
41, 41' ... 1st, 2nd injection pipe 42, 42' ... 1st, 2nd drive motor
43, 43' ... first and second screws 50 ... waste powder input unit
51 ... input tank 52 ... stirring blades
53 ... lower sensor 54 ... upper sensor
60, 60' ... 1st, 2nd compression operation part 61, 61' ... 1st, 2nd vertical cylinder
62, 62' ... 1st, 2nd compression piston 63, 63' ... 1st, 2nd sensing bracket
64, 64' ... first and second upper sensors 65, 65' .... first and second lower sensors
66, 66' ... first and second sensing rods 67, 67' ... first and second detection stages
70, 70' ... 1st, 2nd discharge cylinder 71, 71' ... 1st, 2nd discharge rod
80, 80' ... 1st and 2nd atmospheric engine parts 81, 81' ... 1st and 2nd lower atmospheric pipes
82, 82' ... 1st, 2nd upper air pipe 90, 90'... 1st, 2nd heating pipe
91 91 ... 1st and 2nd lower heating half pipe 91a ... lower half pipe body
91b ... lower passage 91c ... lower connector
91d ... lower heat medium inlet hole 91e ... lower heat medium discharge hole
92, 92' ... 1st and 2nd upper heating half pipe 92a ... upper half pipe body
92b ... upper flow path 92c ... upper connector
92d ... upper heat medium inlet hole 92e ... upper heat medium discharge hole
100,100' ... 1st, 2nd intermediary pipe 101, 101' ... 1st, 2nd intermediate halfpipe
102, 102' ... 1st, 2nd upper intermediate pipe 110, 110' ... 1st, 2nd transfer pipe
111, 111' ... 1st and 2nd lower conveying half pipe 112, 112' ... 1st and 2nd lower conveying half pipe
120, 120' ... 1st, 2nd atmospheric engine press 121 ... 1st lower bracket
122 ... 1st upper bracket 123 ... 1st cylinder
124 ... first guide rod 125 ... first switch
126 ... 1st pressing stage 130, 130' ... 1st, 2nd heating pipe press
131 ... 2nd lower bracket 132 ... 2nd upper bracket
133 ... second cylinder 134 ... second guide rod
135 ... 2nd switch 136 ... 2nd pressing end
140, 140' ... 1st, 2nd pipe press 141 ... 3rd lower bracket
142 ... 3 upper bracket 143 ... 3 cylinder
144 ... third guide rod 145 ... third switch
146 ... 3rd push end 150, 150' ... 1st, 2nd recovery box
160 , 160' ... 1st, 2nd branch 161 ... branch pipe
162 ... one side rotation stage 163 ... other side rotation stage
164 ... support bracket 165 ... cylinder
165a ... cylinder body 165b ... cylinder rod
170, 170' ... 1st and 2nd quarter recovery box 180, 180' ... 1st and 2nd transfer pipe compression unit
181 ... lower transfer half-pipe bracket 182 ... upper transfer half-pipe racket
183 ... guide rod 184 ... pressure spring

Claims (5)

The first and second molding spaces 21 and 21' opened upward and a plurality of first and second front and rear nozzle holes 23 and 23 communicating with the first and second molding spaces 21 and 21'') (24, 24') having first and second molding frames (20) (20'); The first and second work spaces 31 coupled in the vertical direction to the upper side of the first and second molding frames 20 and 20' and communicating with the first and second molding spaces 21 and 21' ) (31') formed with the first and second quantitative barrels (30) (30'); first and second waste powder transfer and supply units 40 and 40' for transporting and supplying waste powder to the first and second work spaces 31 and 31'; a waste powder introduction unit 50 for injecting waste powder into the first and second waste powder transfer and supply units 40 and 40'; The first and second compression operation units 60 and 60 for compressing the waste powder supplied to the first and second work spaces 31 and 31' in the first and second molding spaces 21 and 21'')and; A plurality of first and second pluralities for discharging the compression moldings P compressed in the first and second forming spaces 21 and 21' to the plurality of first and second front nozzle holes 23 and 23'. first and second discharge actuating cylinders 70 and 70' having discharge rods 71 and 71'; The first and second lower atmospheric pipes 81 and 81', which are located in front of the first and second front nozzle holes 23 and 23', and wait for the compression molding product P to be discharged for a while. And the first and second air pipe parts 80, 80' formed by disposing the first and second upper air pipes 82 and 82' spaced apart; In the compression molded product manufacturing apparatus including,
The first and second lower air pipes 81 and 81' are connected to the first and second lower air pipes 81 and 81', and the compression molding P is introduced through the first and second air pipes 80 and 80'. The heating half-pipes 91, 91' and the first and second upper half-heating pipes 92, 92' connected to the first and second upper atmospheric pipes 82, 82' are spaced apart from each other, First and second heating pipe parts 90 and 90' for thermally curing the surface of the compression molding product P passing therethrough;
The first and second lower heating tubes 91 and 91' are connected to the first and second lower heating tubes 91 and 91'. The first and second upper intermediate half-pipes 102 and 102' connected to the intermediate half-pipe 101 and 101' and the first and second upper intermediate half-pipes 92 and 92' are spaced apart from each other. , 2 intermediate pipe parts 100 (100 '); and
The compression molding (P) is introduced via the first and second intermediary pipe parts 100 and 100', and the first and second lower transfers connected to the first and second lower intermediate half-pipes 101 and 101' First and second transfers in which the first and second upper transfer half-pipes 112 and 112' connected to the half-pipe 111 (111') and the first and second upper intermediate half-pipes 102 and 102' are symmetrically spaced apart. Including; pipe part 110 (110 ');
The first and second lower heating semi-tubes 91 and 91' include a lower semi-tube body 91a having a semi-circular groove formed therein, and a plurality of lower portions formed in the longitudinal direction inside the lower semi-tube body 91a. A flow path 91b, a plurality of lower connection pipes 91c for connecting the plurality of lower flow paths 91b in a zigzag shape, and a nozzle N formed on one side of the lower flow path 91b to supply a heat medium. The coupled lower heat medium inlet hole 91d and the nozzle N formed on the other side of the lower flow passage 91b to recover the heat medium include a lower heat medium discharge hole 91e;
The first and second upper half heating pipes 92 and 92' include an upper half pipe body 92a having a semicircular groove formed therein, and a plurality of upper half pipes formed in the longitudinal direction inside the upper half pipe body 92a. A flow path 92b, a plurality of upper connection pipes 92c for connecting the plurality of upper flow paths 92b in a zigzag shape, and a nozzle N formed on one side of the upper flow path 92b to supply a heat medium An upper heat medium inlet hole (92d) coupled thereto and a nozzle (N) formed on the other side of the upper flow path (92b) for recovering the heat medium include an upper heat medium discharge hole (92e); Powder thermosetting compression molding manufacturing device. The method of claim 1, wherein the waste powder input unit 50,
An input tank 51 located on the upper side of the first and second waste powder transfer and supply units 40 and 40';
Stirring blades 52 installed inside the input tank 51 to agitate the waste powder so that it does not harden into lumps;
A lower sensor 53 located at the lower side of the input tank 51 and generating a corresponding minimum amount signal by sensing the minimum amount of the filled waste powder;
Characterized in that it comprises an upper sensor 54 located on the upper side of the input tank 51 to sense the maximum amount of the filled waste powder and generate a corresponding maximum amount signal. delete According to claim 1,
In order to align the transfer position of the compression molded product P introduced into the first and second air pipe parts 80 and 80', the first and second upper air pipe parts 82 and 82' are first and second air pipe parts 82 and 82'. first and second atmospheric pipe presses 120 and 120' for pressing toward the lower atmospheric pipe 81 and 81';
In order to thermally cure the surface of the compression molded product (P) introduced into the first and second heating pipe parts 90 and 90', the first and second upper heating tubes 92 and 92' are connected to the first and second heating tubes 92 and 92'. first and second heating tube presses 130 and 130' for pressing toward the second lower heating tube 91 and 91';
In order to stabilize the thermosetting surface of the compression molding (P) introduced into the first and second intermediary pipe parts 100 and 100', the first and second upper intermediary half-pipes 102 and 102' are first and second, The first and second intermediary pipe presses 140 and 140' for pressing toward the 2 lower intermediary half-pipes 101 and 101'. The method of claim 4, wherein the 1.2 heating pipe press (130) (130'),
A second lower bracket 131 having a semi-circular cross section that is opened to the upper side so that the first and second lower heat sink pipes 91 and 91' are engaged;
A second upper bracket 132 having a semicircular cross section opened to the lower side so that the first and second upper heating pipes 92 and 92' are engaged;
A second cylinder (133) that lifts the second upper bracket (132) toward the second lower bracket (131) so that the gap between the second lower bracket (131) and the second upper bracket (132) is narrowed;
A pair of second guide rods supporting both sides of the second lower bracket 131 and the second upper bracket 132 so that the second lower bracket 131 and the second upper bracket 132 can be accurately engaged ( 134) and,
A second switch 135 installed on the side of the second lower bracket 131;
It is installed on the side of the second upper bracket (132) and includes a second pressing end (136) for pressing the second switch (135) when the second upper bracket (132) descends to a set position. To do, waste powder thermosetting compression molding manufacturing apparatus.

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