KR100404047B1 - Apparatus for automatically making twisting confectionery - Google Patents

Abstract

The present invention relates to a pretzel automatic manufacturing apparatus, in particular a power switch is provided and the base is fixed to the support bracket is fixed to the rear pulley; A material supply hole installed at an upper end of the base; A molding apparatus for compression molding the material introduced through the material supply port; A first rotational supply device installed at one end of the molding apparatus to first twist the material drawn out through the molding apparatus; A first conveyor installed at one end of the first rotational feed device to transfer the material separately formed into various rhythms; Cutting device for cutting the material conveyed through the first conveyor; A conveying device for conveying and rotating the material cut by the cutting device; Fixing device for guiding and fixing the material divided into two by the transfer device; The material is fixed by the fixing device by the conveying device is rotated by the second twist, and the second twisted supply device to allow the second twisted material to be seated and drop the seated material to the second conveyor. The present invention is to produce a pretzel with an automated machine, it is possible to produce a constant and uniform pretzel in large quantities, to reduce the production cost is provided with the effect of supplying the pretzel to consumers at a low price.

Description

Prefabricated automatic manufacturing equipment {APPARATUS FOR AUTOMATICALLY MAKING TWISTING CONFECTIONERY}

The present invention relates to a pretzel automatic manufacturing apparatus, and more particularly, to a pretzel automatic manufacturing apparatus for producing a pretzel by an automated machine to uniformly and uniformly produce the pretzel, and to supply the pretzel to consumers at low cost.

In general, the pretzel is prepared by mixing dough with flour and water, twisting the material drawn in the form of coarse noodles by hand, and then frying it in heated oil.

However, the prefabricated by this process is not only uniformly manufactured but also requires a lot of manpower because the prefabricated twisted material is manufactured by hand, which requires a lot of manpower. There was a problem that the price of the product increases because it cannot mass production.

The present invention has been made to solve the above problems, the technical problem of the present invention is to manufacture a pretzel with an automated machine to produce a uniform and constant pretzel, can produce a large amount of pretzel with a small manpower at a low price Its purpose is to make it available to consumers.

The technical problem of the present invention is installed on the top of the support frame and the power switch is provided and the base is fixed to the support bracket is fixed to the rear pulley; A material supply port installed at an upper end of the base to supply a material mixed with material and water; A molding apparatus for compression molding the material introduced through the material supply port and separating the material into thin melodies; A first rotational supply device installed at one end of the molding apparatus and first twisting the material drawn in various rhythms through the molding apparatus while rotating; A first conveyor installed at one end of the first rotational feed device to transfer the material separately formed into various rhythms; A cutting device installed at one end of the first conveyor and cutting the material conveyed by twisting through the first conveyor to a predetermined length; A conveying device for conveying and rotating the material cut by the cutting device into two parts; Fixing device for guiding and fixing the material divided into two by the transfer device; Characterized in that it is composed of a second rotation supply device for the material fixed by the fixing device to rotate the transfer device to be twisted secondly, to allow the second twisted material to be seated, and to drop the seated material into the second conveyor. This is achieved by providing a pretzel automatic manufacturing device.

1 is a side view of a pretzel automatic manufacturing apparatus according to the present invention.

Figure 2 is a plan view of a pretzel automatic manufacturing apparatus according to the present invention.

Figure 3 is an exploded perspective view of the material supply port in the present invention pretzel automatic manufacturing apparatus.

Figure 4 is a perspective view of the molding apparatus in the present invention pretzel automatic manufacturing apparatus.

Figure 5 is a perspective view of the first rotary feeder in the present invention pretzel automatic manufacturing apparatus.

Figure 6 is a perspective view of the cutting device in the present invention pretzel automatic manufacturing apparatus.

Figure 7 is a perspective view showing a conveying device, a fixing device, a second rotation supply device in the present invention pretzel automatic manufacturing apparatus.

Figures 8a, 8b, 8c, 8d is a perspective view showing a state in which the transfer device, the fixing device, the second rotary feed device is operated.

<Explanation of symbols for main parts of drawing>

100: base 101: power switch

103: support bracket 105: pulley

110: material supply port 112: hopper

112a: inlet 112b: outlet

114: material supply case 114a: inlet

114b: drain 116: transfer screw

117: first drive motor 118: first drive gear

120: molding apparatus 121: roller case

121a: Opening 121b: Outlet

122: roller 123: second drive motor

124: 2nd drive gear 125a, 125b: crimping roller

126a, 126b: third drive motor 127a, 127b: third drive gear

128: separation roller 128a: cutting blade

129: fourth drive gear 130: first rotational supply device

131: rotation case 132: front coupling

133: rear coupling portion 133a: pulley

134: rotary roller 134a: groove

135: fourth driving motor 136: fifth driving gear

137: belt 138: fifth drive motor

139a: first guide shaft 139b: second guide shaft

140: first conveyor 150: cutting device

151: support bracket 152: the first air cylinder

152a: rod 153: fixture

153a: coupling groove 154: blade

155: material length detection sensor 160: transfer device

161a, 161b: vertical support 162: guide shaft

163: first moving block 164: fixed bracket

165: second air cylinder 165a: rod

166: fixed block 166a: guide ball

167: slide rod 168: second moving block

169: third air cylinder 170: support block

171: sixth drive motor 172: support plate

173: hook 180: fixing device

181: guide roller 182: operation block

183: guide shaft 184: clamp

184a: grip portion 185: cylinder fixing block

185a: Shaft hole 185b: Cylinder groove

186: fourth air cylinder 190: second rotary feed device

191: rotary air cylinder 191a: rod

193: rotating block 195: receiving plate

195a: receiving groove 199: second conveyor

F: backing frame

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 1 to 7.

1 is a side view of the pretzel automatic manufacturing apparatus according to the present invention, Figure 2 is a plan view of the pretzel automatic manufacturing apparatus according to the present invention, Figure 3 is an exploded perspective view of the material supply port in the prefabricated automatic manufacturing apparatus of the present invention, Figure 4 is 5 is a perspective view of a molding apparatus in the present invention pretzel automatic manufacturing apparatus, Figure 5 is a perspective view of the first rotary feeder in the present invention pretzel automatic manufacturing apparatus, Figure 6 is a perspective view of a cutting device in the present invention pretzel automatic manufacturing apparatus, Figure 7 Is a perspective view showing a transfer device, a fixing device, and a second rotary supply device in the present invention pretzel automatic manufacturing apparatus, the present invention pretzel automatic manufacturing apparatus is the base 100, the material supply port 110, the molding apparatus 120 ), The first rotary feeder 130, the first conveyor 140, the cutting device 150, the transfer device 160, the fixing device 180, the second rotary feeder 190 Consists of

Specifically, the base 100 is installed on the upper end of the support frame (F) and the power switch 101 is provided, the support bracket 103 is installed fixed to the rear pulley 105 is installed.

The material supply port 110 is installed in the upper end of the base 100 as shown in Figure 3 to supply the material mixed with the material and water, the input portion 112a at the top so that the material and water can be injected ) Is formed and the lower end of the hopper 112 is formed, the discharge portion 112b, the material and water discharged through the discharge portion 112b of the hopper 112 is introduced into the hopper 112 An inlet portion 114a is formed at an upper end thereof, and a material supply case 114 having a drainage portion 114b formed at the lower end thereof, and driven by the first driving motor 117 inside the material supply case 114. It is constructed of a plurality of transfer screws 116 horizontally installed in the rotating first drive gear 118 to be mixed and extruded by mixing the material and water introduced into the inlet (114a).

The molding apparatus 120 is formed by compression molding the material drawn through the material supply port 110 and separated by a thin rhythm, and is installed at the lower end of the material supply port 110 to provide the material supply case 114. An opening 121a is formed at an upper end thereof so that the kneaded material can be introduced through the drainage part 114b of the), and a discharge part 121b is protruded at one end thereof, and the roller case 121 of the roller case 121 is formed. The roller 122 built in the second drive gear 124 driven by the second drive motor 123 at the rear of the inside and the third drive motors 126a and 126b at one end of the roller 122. A plurality of front and rear, which are respectively installed in the third driving gear (127a) (127b) to be driven to compress the material introduced through the discharge portion 121b and the roller 122 of the roller case 121 with a thin rhythm. The front of the pressing rollers 125b and 125a and the front and rear pressing rollers 125b and 125a It is constructed on the fourth driving gear 129 installed to be rotated by being engaged with the third driving gear 127b, and the outer circumferential surface of the material pulled out by the guard rhythm through the front and rear compression rollers 125b and 125a. It consists of a pair of separation roller 128 in which the cutting edge 128a was formed so that it could be shape | molded by a lot of melodies.

At this time, the upper and lower intervals of the front pressing roller 125b is formed to be narrower than the upper and lower intervals of the rear pressing roller 125a.

Here, the front and rear compression rollers (125b, 125a) is formed in plural, but not limited to this may be installed in plurality.

The first rotational supply device 130 is installed at one end of the molding device 120 to twist the material drawn in various rhythms through the molding device 120 and twist the material first, and the front coupling part (front) 132 is formed and the rear case 131 is formed in the rear engaging portion 133 protruding the pulley (133a) protruding and a pair driven by the fourth drive motor 135 in the rotary case 131 And a pair of rotary rollers 134 formed in the fifth driving gear 136 and the outer circumferential surface of the outer circumferential surface 134a and the pulley 133a of the rear coupling portion 133 of the rotary case 131. The other end is installed on the pulley 105 arranged on the support bracket 103, the belt 137 for rotating the rotary case 131 by the drive of the fifth drive motor 138, and the rear One end is inserted into the inner diameter of the coupling part 133 and the other end thereof is the discharge part 1 of the roller case 121. 21b) the first guide shaft 139a and the rotary case 131 of which the inner diameter is hollow so as to allow the material discharged to the discharge part 121b to be introduced into the rotary case 131. It is installed on the outer diameter of the front coupling portion 132 and the inner diameter is composed of a second guide shaft (139b) formed hollow.

The first conveyor 140 is installed at one end of the first rotary feeder 130 to transfer the material separately formed into various rhythms through the first rotary feeder 130.

The cutting device 150 is installed at one end of the first conveyor 140 to cut the material conveyed by twisting through the first conveyor 140 to a predetermined length, fixed to the center of the base 100 A support bracket 151 to be installed, a first air cylinder 152 installed on the support bracket 151 and a rod 152a formed therein, and a rod 152a of the first air cylinder 152. It is fixed to one end and the coupling groove 153a is formed at the lower end is fixed to the coupling body 153 and the coupling groove 153a to operate up and down by the operation of the first air cylinder 152, Blade length 154 for cutting the material conveyed through the first conveyor 140 and the length of the material is installed in front of the base 100 to detect the length of the material conveyed through the first conveyor 140 The sensor 155 is configured.

The transfer device 160 is to rotate and convey the material cut by the cutting device 150 in two, vertical pedestals (161a) (161b) fixed to both sides of the front upper surface of the base 100, and A guide shaft 162 fixedly installed between upper ends of the vertical pedestals 161a and 161b, a first moving block 163 fixed to the guide shaft 162 and having a fixing bracket 164 fixed to an upper surface thereof; A second air cylinder 165 installed above the one side vertical support 161a to move the first moving block 163 forward and backward, and fixed to a rear surface of the first moving block 163 and a plurality of A guide hole 166a is formed, and the guide hole 166a has a fixed block 166 into which one end of the slide bar 167 is inserted, and a second moving block 168 fixed to the other end of the slide bar 167. ) And a rod 169a installed in an upper end of the second moving block 168 and formed therein. A third air cylinder 169 fixedly installed on an upper surface of the second moving block 168 to slide the second moving block 168 up and down, and installed on a bottom surface of the fixed block 166. One end of the slide rod 167 is fixed to the support block 170 is provided with a sixth drive motor 171 on the front, and fixed to the support block 170 and the rear of the fixing block 166 The sixth drive at the same time as the support plate 172 is installed on the rear surface of the support plate 172 and is walked in the center portion of the material to be divided into two parts of the material cut by a predetermined length by the cutting device 150 and conveyed It consists of the hook 173 which rotates by the drive of the motor 171, and twists a raw material secondary.

The fixing device 180 guides and fixes the material divided into two parts by the conveying device 160, and a pair installed on the base 100 to guide the material conveyed by the conveying device 160. The guide roller 181 and the operation of the operation block 182 is installed on the outside of the guide roller 181 and the guide shaft 183 is coupled to one side, and fixed to the operation block 182 A clamp 184 having a plurality of gripping portions 184a is formed at one end thereof, and a shaft hole 185a is formed to be arranged on the guide shaft 183, and a cylinder groove 185b is formed at a lower end of the shaft hole 185a. A fourth air cylinder 186 formed to be fixed to the base 100 and installed in the cylinder fixing block 185 and inserted into the cylinder groove 185b to move the clamp 184 to fix the end of the material. It consists of).

The second rotation supply device 190 rotates the material fixed by the fixing device 180 so that the transfer device 160 is twisted secondly, and allows the second twisted material to be seated and the seated material. By dropping to the second conveyor 199, and the rotary air cylinder 191 is fixed to the upper surface of the base 100 between the clamp 184 of the fixing device 180 and the rod 191a formed therein; The lower end is arranged on the rod 191a of the rotary air cylinder 191, and is fixed to the rotary block 193 and the upper surface of the rotary block 193 rotated by the operation of the rotary air cylinder 191, It consists of a receiving plate (195) formed with a receiving groove 195a so that the material twisted second by the transfer device 160 can be located.

Referring to the operation of the present invention configured as described in detail as follows.

In order to manufacture the pretzel using the present invention, first, by operating the power switch 101 of the base 100 installed on the upper end of the support frame (F) to turn on (ON) to operate the pretzel automatic manufacturing apparatus.

The user then feeds the material and water into the inlet 112a of the hopper 112. Then, the injected water is discharged through the discharge part 112b of the hopper 112, and the discharged material and water are introduced into the material supply case 114 having the inlet part 114a formed at the top thereof, and the material supply case ( 114) The material and the water introduced into the inside are mixed with the material and water by the rotation of the transfer screw 116 and discharged to the drain portion 114b. That is, the material and water introduced into the material supply case 114 are mixed by the transfer screw 116 that is rotated by the driving of the first driving motor 117 and the first driving gear 118. Is formed, this material is discharged to the drain portion 114b by the rotation of the transfer screw 116.

When the material is formed by the material supply port 110, the material is supplied to the roller case 121 opening 121a of the molding apparatus 120 through the drain part 114b, and the roller case 121. The material supplied into the inside of the roller 122 is discharged to the discharge part 121b while passing through the roller 122 and the plurality of front and rear compression rollers 125b and 125a and the separation roller 127. In other words, when the material flows into the roller case 121, the material passes through the roller 122 built in the second driving gear 124 that is rotated by the driving of the second driving motor 123. The material passing through the roller 122 passes through the front and rear compression rollers 125b and 125a built into the third driving gears 127a and 127b. At this time, the material passing through the front and rear compression rollers (125b, 125a) is pulled out smaller in diameter, which is the upper and lower intervals of the front compression roller (125b) is narrower than the upper and lower intervals of the rear compression roller (125a). The material is drawn out while being formed into a thin strand while passing through the front extrusion roller 126b through the rear extrusion roller 125a.

Then, the material formed by the thin rhythm passing through the front and rear compression rollers 125b and 125a is fitted to the fourth driving gear 129 which is rotated by being engaged with the front third driving gear 127b. Passing through the separation roller 128 is discharged to the discharge portion (121b). At this time, the material passing through the separation roller 128 is drawn out while being molded into a plurality of rhythms, because a plurality of cutting blades 128a are formed in the separation roller 128.

When the material is separated and pulled out by a plurality of thin rhythms by the molding apparatus 120, the material rotates along the inner diameter of the first guide shaft 139a connected to the discharge part 121b and the first rotation. The material introduced into the supply device 130 and introduced into the first rotation supply device 130 are first twisted by rotation to the first rotation supply device 130 and discharged through the rear coupling part 133. . In detail, the material introduced into the first rotation supply device 130 through the first guide shaft 139a is rotated by the fourth driving motor 135 to drive the fifth driving gear 136. ) The rear roller 134 and the support bracket 103 of the rotary case 131 by the rotation of the rotary roller 134 is formed in the groove 134a and the fifth drive motor 138 is rotated at the same time Belt 137 connected to the pulley 105 arranged in the operation is operated, the material introduced into the rotating case 131 is rotated by the rotation base 100 by the operation of the belt 137 1 It is twisted into the car and is discharged to the front coupling part 132. In this case, as shown in FIG. 5, the rotary roller 134 rotates in the direction indicated by the dashed-dotted line, and the rotation case 131 rotates the material in the direction indicated by the dashed-dotted line in front of the material. Move to Therefore, the material is crushed by the rotation of the rotary case 131 and the rotary roller 134 and is discharged to the first conveyor 140 through the front coupling part 132 and the second guide shaft 139b. At this time, the material is twisted about 2-3 times.

As the material discharged to the first conveyor 140 is transferred through the first conveyor 140, one end of the material comes into contact with the material length detection sensor 155 installed at a side of the base 100. When the material contacts the material length sensor 155, the signal is transmitted to a control unit (not shown).

When the signal is transmitted to the control unit, the control unit receives the signal to operate the cutting device 150 to cut the material to a predetermined length. In detail, the control unit receiving the signal from the material length sensor 155 receives the signal to operate the first air cylinder 152, and the rod is operated by the operation of the first air cylinder 152. The fixed body 153 connected to the 152a is lowered, and the blade body 154 fixed to the coupling groove 153a of the fixed body 153 is also simultaneously lowered by the lowering of the fixed body 153. The material conveyed through the first conveyor 140 is cut to a predetermined length.

When the material is cut by the cutting device 150 as described above, the first air cylinder 152 is operated by the control unit already input, and the fixing body 153 is operated by the operation of the first air cylinder 152. Will rise.

When the fixing body 153 is returned to its original position by the operation of the first air cylinder 152, the feeding device 160 is operated at the same time, and the cutting device ( 150) by conveying and rotating the material cut to a predetermined length to be twisted second.

In detail, when the material is cut to a predetermined length by the cutting device 150, the second moving block 168 installed at the upper end of the fixed block of the transfer device 160 is connected to the third air cylinder 169. It is lowered along the slide rod 167 by the operation.

When the second moving block 168 is lowered by the third air cylinder 169, the support block 170 installed on the bottom surface of the fixed block 166 is simultaneously lowered and the support block 170 and the support block 170. Hook 173 installed on the rear surface of the support plate 172 fixed to the rear of the fixed block 166 is caught in the center of the cut material to a predetermined length (see Fig. 8a).

When the hook 173 is caught by the material, the first moving block 163 of the transfer device 160 is moved along the guide shaft 162 by the operation of the second air cylinder 165, thereby dividing the material into two parts. give. At this time, the guide roller 181 guides to accurately bisec the material moved along the guide shaft 162 by the second air cylinder 165. (See Fig. 8b).

When the material is divided into two parts by the transfer device 160, the clamp 184 fixedly installed at the operation block 182 of the fixing device 180 is advanced by the operation of the fourth air cylinder 186, thereby preventing Secure the ends. That is, the gripping portion 184a formed at the end of the clamp 184 is formed to match the shape of the separately formed material, thereby firmly fixing the material (see FIG. 8C).

When the material is fixedly installed by the transfer device 160, the sixth driving motor 171 installed on the front surface of the support block 170 is driven, and the hook 173 is driven by the sixth driving motor 171. ), The material is twisted secondarily. At this time, the material is twisted about 2-3 times (see FIG. 8D).

When the material is fixedly installed by the transfer device 160 and twisted secondly, the hook 173 is separated from the material and at the same time, the fourth air cylinder 186 is operated to reverse the clamp 184. Then, the material is seated in the receiving groove 195a of the second rotation supply device 190.

When the material is seated in the receiving groove 195a of the second rotary feeder 190, the rotary air cylinder 191 of the second rotary feeder 190 operates, and the rotary air cylinder 191 operates. Rotating block 193 is installed on the rod 191a by the rotation and at the same time the receiving plate 195 fixed to the upper surface of the rotating block 193 is rotated to the material seated in the receiving groove 195a Free fall with two conveyors (199). Here, the second rotation supply device 190 is rotated about 180 °.

On the other hand, the material dropped to the second conveyor (199) is transported along the second conveyor (199) is fried in oil to form a pretzel.

When the material falls freely into the second conveyor 199 by the second rotation supply device 190, the rotary air cylinder 191 operates while the rotary block 193 and the receiving plate 195 are operated. By returning to the original position, the pretzel forming operation is completed, and the pretzel is continuously manufactured by repeating the above process.

As described in detail above, the present invention can produce a pretzel by using an automated machine, which can produce a large amount of uniform and uniform pretzel, and can reduce the production cost, thereby providing the effect of supplying the pretzel to consumers at a low price. do.

While the invention has been shown and described with respect to certain preferred embodiments thereof, the invention is not limited to the embodiments described above, and is typically defined in the art to which the invention pertains without departing from the spirit of the invention as claimed in the claims. Anyone with knowledge of the world can make many variations.

Claims (9)

A base 100 installed at an upper end of the supporting frame F and provided with a power switch 101 and a support bracket 103 fixed with a pulley 105 at the rear thereof; A material supply port 110 installed at an upper end of the base 100 to supply a material mixed with water and water; Forming apparatus 120 for pressing molding the material introduced through the material supply port 110 and separated into a thin rhythm; A first rotational supply device 130 installed at one end of the molding apparatus 120 and twisting the material drawn by various rhythms through the molding apparatus 120 and twisting it first; A first conveyor 140 installed at one end of the first rotation supply device 130 to transfer the material separately formed into various rhythms; A cutting device 150 installed at one end of the first conveyor 140 to cut the material conveyed by twisting through the first conveyor 140 to a predetermined length; A conveying device 160 for conveying rotation by dividing the material cut by the cutting device 150 into two; Fixing device 180 for guiding and fixing the material divided into two by the transfer device 160; The material to be fixed by the fixing device 180 is rotated by the transfer device 160 to be twisted secondly, to allow the second twisted material to be seated and to drop the seated material to the second conveyor (199) A second rotary feeder 190; Pretzel automatic manufacturing device, characterized in that consisting of. The hopper 112 of claim 1, wherein the material supply port 110 is formed with an inlet 112a at an upper end and an outlet 112b at a lower end so that material and water can be introduced therein, and the hopper 112. It is installed at the lower end of the hopper 112 to supply the material and water discharged through the discharge portion 112b of the hopper 112, the inlet portion 114a is formed at the top and the drain portion 114b is formed in the lower end It is installed in the case 114, the material supply case 114 and the material and water introduced into the inlet (114a) by the drive of the first drive motor 117 and the first drive gear 118. Pretzel automatic manufacturing device, characterized in that consisting of a pair of conveying screw 116 to extrude by mixing. The material of claim 1, wherein the molding apparatus 120 is installed at the lower end of the material supply port 110 and kneaded through the drain portion 114b of the material supply case 114 of the material supply port 110. An opening 121a is formed at an upper end of the roller case 121 and a discharge part 121b is protruded at one end thereof, and a second driving motor 123 is formed at an inner rear of the roller case 121. The roller 122 built in the second driving gear 124 to be driven and the third driving gears 127a and 127b driven by the third driving motors 126a and 126b to one end of the roller 122. A plurality of front and rear compression rollers (125b) (125a) and the front and rear compression rollers are respectively compressed to the thin section of the material drawn through the discharge part 121b and the roller 122 of the roller case 121. The fourth hole is installed to be rotated by being engaged with the front third drive gear 127b at one end of the rear compression rollers 125b and 125a. It is built in the gear 129 and the outer peripheral surface is separated through a pair of cutting blades (128a) formed to form a plurality of chopped material through the front and rear compression roller (125b, 125a) Pretzel automatic manufacturing device, characterized in that consisting of a roller (128). The pre-exhaust automatic manufacturing apparatus according to claim 3, wherein the space between the upper and lower portions of the front pressing roller (125b) is smaller than the space between the upper and lower portions of the rear pressing roller (125a). The method of claim 1, wherein the first rotation supply device 130 is installed at one end of the molding device 120, the front coupling portion 132 is formed in the front and the rear coupling is formed in the rear pulley 133a The rotary case 131 protruding from the part 133 and the pair of fifth drive gears 136 driven by the fourth driving motor 135 in the rotary case 131 are formed in the groove, and the recess is formed on the outer circumferential surface thereof. One end is installed on the pair of rotary rollers 134 and the pulley 133a of the rear coupling part 133 of the rotary case 131, the other end of which is formed on the support bracket 103. The first guide is installed on the 105 and the belt 137 to rotate the rotary case 131 by the driving of the fifth drive motor 138, and the first guide is installed in the rear coupling portion 133, the inner diameter is hollow A second installed in the shaft 139a, the front coupling portion 132 of the rotary case 131, the inner diameter is hollow Twist automatic manufacturing apparatus is characterized by being a id shaft (139b). According to claim 1, The cutting device 150 is a support bracket 151 fixed to the center portion of the base 100, the first mounting bracket is installed on the top of the support bracket 151, the rod 152a is formed therein The first air cylinder 152 and the rod 152a of one end of the first air cylinder 152 are fixedly installed, and a coupling groove 153a is formed at the lower end thereof, thereby operating the first air cylinder 152. A fixed body 153 which operates downward, a blade body 154 fixedly installed in the coupling groove 153a to cut the material transferred through the first conveyor 140, and in front of the base 100; Prefabricated automatic manufacturing apparatus, characterized in that consisting of the material length detection sensor 155 is installed to detect the length of the material conveyed through the first conveyor (140). The apparatus of claim 1, wherein the transfer device 160 is fixedly installed between vertical pedestals 161a and 161b fixedly installed on both sides of the front upper surface of the base 100 and upper ends of the vertical pedestals 161a and 161b. A first moving block 163 installed on the guide shaft 162 and the guide shaft 162 and having a fixing bracket 164 fixed to an upper surface thereof, and installed on an upper side of the vertical pedestal 161a. A second air cylinder 165 for moving the moving block 163 forward and backward, and fixed to the rear surface of the first moving block 163, a plurality of guide holes (166a) is formed and the guide hole (166a) The fixed rod 166 is inserted into one end of the slide rod 167, the second moving block 168 is fixed to the other end of the slide rod 167 and the upper end of the second moving block 168 The rod 169a installed therein is fixedly installed on an upper surface of the second moving block 168 so that the second A third air cylinder (169) for sliding the block 168 up and down, and is installed on the bottom of the fixed block 166, one end of the slide rod 167 is fixed to the upper surface and the sixth in front The support block 170 is provided with a drive motor 171, the support plate 172 is fixed to the back of the support block 170 and the fixed block 166, and is installed on the rear surface of the support plate 172 The material is cut by a predetermined length by the cutting device 150 and is hooked to the center portion of the material so as to be divided into two parts and at the same time rotated by the driving of the sixth drive motor 171 to twist the material secondarily. Pretzel automatic manufacturing device, characterized in that consisting of a hook (173). The method of claim 1, wherein the fixing device 180 is a pair of guide rollers 181 installed on the base 100 to guide the material conveyed by the transfer device 160, and the guide roller 181 The operation block 182 is installed on each of the outer side and the guide shaft 183 is coupled to one side thereof, and the clamp is provided fixed to the operation block 182 and a plurality of grips (184a) is formed at one end thereof ( 184 and a shaft hole 185a is formed to be arranged on the guide shaft 183, and a cylinder groove block 185b is formed at the lower end of the shaft hole 185a to be fixed to the base 100. And a fourth air cylinder 186 inserted into the cylinder groove 185b and moving the clamp 184 to fix the end of the material. The rotating air of claim 1, wherein the second rotation supply device 190 is fixedly installed on an upper bottom surface of the base 100 between the clamps 184 of the fixing device 180, and a rod 191a is formed therein. The lower end of the cylinder 191, the rod 191a of the rotary air cylinder 191 is arranged in the rotary block 193 to rotate by the operation of the rotary air cylinder 191 and the rotary block 193 Prefabricated automatic manufacturing apparatus, characterized in that consisting of a receiving plate (195) is fixed to the upper surface and the receiving groove portion (195a) is formed so that the material twisted second by the transfer device 160 is located.