Shaping and shaping processing machine for plastic bottles after blow molding

Abstract

The invention provides a shaping and shaping processing machine for plastic bottles after blow molding, and belongs to the technical field of plastic bottle processing. And the supporting box is fixedly arranged on one side of the operation table, and a control box is fixedly arranged on one side of the supporting box. During use, plastic bottles are placed in a plurality of molds, an external power switch of a bidirectional motor is turned on, so that two sleeves drive two gas extrusion plates to move oppositely, and when the two gas extrusion plates move in the opposite direction, the plastic bottles are extruded out of the two gas extrusion plates; when a plurality of molds are opened, air in the control box can be compressed, so that the air flows into a plurality of hollow cylinders through a plurality of vent holes, and a plurality of pressing plates are pushed by the air to drive a plurality of ejector rods to push upwards, namely move towards the interiors of the plurality of molds, and small holes for exhausting are formed in the bottoms of the plurality of molds; and a plurality of ejector rods enter the interiors of a plurality of molds from small holes, so that the formed plastic bottles are further ejected out, and the plastic bottles are convenient to take.

Description

Technical Field

[0001] The invention relates to the technical field of plastic bottle processing, in particular to a plastic bottle shaping and finalizing processing machine after blow molding. Background Art

[0002] Plastic bottles are generally used to contain and store liquids or solid objects, and are used to store water, soda or other drinks.

[0003] The blow molding of plastic bottles is to heat the plastic raw material to make it soft and plastic, put the heated preform into the mold, and complete the molding of the plastic bottle after cooling. When there is a problem with the blow-molded plastic bottle product, the defective product needs to be reshaped and processed again. Some existing processing machines put the heated plastic bottle inside the mold for shaping and finalizing when shaping the plastic bottle. After the plastic bottle is finalized, it is troublesome to take it out of the mold. It is necessary to manually pull the molded plastic bottle, which reduces the practicality of the processing machinery. When using the mold, the mold is fixed to the processing machinery by screws. This fixing method is troublesome and inconvenient for mold replacement. In addition, when shaping and finalizing, the plastic bottle is shaped by heating and cooled. When shaping and finalizing, it is necessary to manually take back and forth the shaping and finalizing operating tools. The shaping and finalizing of the plastic bottle is relatively complicated, which is not convenient for users to operate, and reduces the processing efficiency of the plastic bottle. Summary of the invention

[0004] The present invention provides a plastic bottle shaping and finalizing processing machine after blow molding. After the plastic bottle is shaped and finalized, the plastic bottle can be easily taken out from the inside of the mold, thereby improving the practicability of the processing machine. The mold is installed in a simple manner and is easy to replace. When the plastic bottle is taken out from the inside of the mold, the mold is firmly fixed and difficult to loosen, thereby facilitating the processing of the plastic bottle. During the shaping and finalizing processing of the plastic bottle, the shaping and finalizing of the plastic bottle is convenient and simple, and is easy for users to operate, thereby improving the processing efficiency of the plastic bottle.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a plastic bottle blow molding post-shaping shaping processing machine, the processing machine comprises:

[0006] Operation table;

[0007] A support box is fixedly arranged on one side of the operating table, and a control box is fixedly arranged on one side of the support box;

[0008] The bidirectional screw rod is arranged on both sides of the inner wall of the control box through the bearing, and the outer surface thread sleeve of the bidirectional screw rod is provided with two sleeves. The bidirectional screw rod can rotate because of the bearing, and the outer surface of the bidirectional screw rod has two thread grooves with different rotation directions, and the two sleeves are respectively connected with the two thread grooves with different rotation directions on the outer surfaces of the two bidirectional screw rods;

[0009] Two squeezing plates are respectively fixedly sleeved on the outer surfaces of the two sleeves, and the two squeezing plates are slidably arranged on the inner wall of the control box. The two squeezing plates can slide on the inner wall of the control box. The two sleeves move in relative or opposite directions on the outer surface of the bidirectional screw rod to drive the two squeezing plates to move. When the two squeezing plates move in relative directions, the gas inside the control box will be compressed;

[0010] A plurality of hollow cylinders are respectively fixedly arranged on one side of the control box close to the support box, and a pressure plate is movably embedded on the inner walls of the plurality of hollow cylinders, and the plurality of pressure plates can slide on the inner walls of the plurality of hollow cylinders respectively;

[0011] A plurality of ejector rods are fixedly arranged on one side of the plurality of pressing plates respectively, and the plurality of pressing plates are pushed by the gas to drive the plurality of ejector rods to move upward, that is, move toward the interior of the plurality of molds;

[0012] A plurality of vent holes are arranged on one side of the control box, and gas enters the interior of the plurality of hollow cylinders through the plurality of vent holes.

[0013] As a further improvement of the present invention: two mounting rods are fixedly provided on one side of the control box, and a bidirectional motor is installed at the opposite ends of the two mounting rods. The output shaft of the bidirectional motor is connected to one side of the bidirectional screw rod. When the external power switch of the bidirectional motor is turned on, the output shaft of the bidirectional motor can rotate forward and reverse. The two mounting rods support the bidirectional motor, so that the bidirectional motor is fixed on the control box, and the output shaft of the bidirectional motor is controlled to rotate clockwise, thereby driving the bidirectional screw rod to rotate in the same direction.

[0014] As a further improvement scheme of the present invention: two support rods are fixedly provided on both sides of the inner wall of the support box, and two arc-shaped clamping plates are movably sleeved on the outer surfaces of the two support rods. Two springs are fixedly provided on the opposite sides of the two arc-shaped clamping plates. The two arc-shaped clamping plates can slide on the outer surfaces of the two support rods respectively. When processing plastic bottles, the two arc-shaped clamping plates are pushed to both sides respectively, and multiple molds are placed in the gap between the two arc-shaped clamping plates respectively. Multiple arc-shaped grooves are opened on the two arc-shaped clamping plates to facilitate clamping of multiple molds.

[0015] As a further improvement of the present invention: multiple springs are respectively slidably mounted on the outer surfaces of the two support rods, and multiple molds are arranged on the opposite side of the two arc-shaped clamps. Multiple springs can slide on the outer surfaces of the two support rods, loosen the two arc-shaped clamps, and the elastic force generated by the multiple springs squeezes the two arc-shaped clamps to further clamp the multiple molds. Small holes for exhaust are opened at the bottom of the multiple molds. These holes help to remove the air inside the mold, prevent bubbles, defects or uneven pressure, and ensure the quality of the molded parts.

[0016] As a further improvement scheme of the present invention: both sides of the support box are fixedly embedded with a containing frame, the inner walls of the two containing frames are slidably provided with a bottom plate, the opposite sides of the two bottom plates are fixedly provided with a transmission rod, and one side of the control box is equipped with two air guide tubes, the two bottom plates can slide inside the two containing frames respectively, the two bottom plates are pushed by the gas, so that the two transmission rods drive the two fixed plates to move to the opposite sides of the two arc-shaped clamps respectively, and further press on the opposite sides of the two arc-shaped clamps, thereby improving the effect of the two arc-shaped clamps on fixing multiple molds and preventing the positions of multiple molds from shifting when the plastic bottles are ejected.

[0017] As a further improvement of the present invention: a fixing plate is fixedly provided at one end of the two transmission rods, and one end of the two air guide tubes is respectively installed on one side of the two containing frames. The gas inside the control box is squeezed by the two air extrusion plates, and part of the gas will pass through the two air guide tubes to the inside of the two containing frames.

[0018] As a further improvement of the present invention: a slide rail is fixedly provided on one side of the operating table, a processing box is slidably provided on the inner wall of the slide rail, and the processing box can slide on the inner wall of the slide rail.

[0019] As a further improvement of the present invention: a frame is fixedly provided on the inner wall of the processing box, a heating wire is installed on the inner wall of the frame, partitions are provided on both sides of the inner wall of the processing box by screws, a plurality of cross bars are fixedly embedded on the inner wall of the partition, two inclined plates are fixedly provided on one side of the partition, a first positioning plate is fixedly provided on one side of the processing box, a second positioning plate is fixedly provided on one side of the operating table, the frame supports the heating wire, the heating wire is energized and generates heat, the two rotating rods drive the two fan blades to rotate in the same direction, the rotation of the two fan blades drives the circulation of air, so that the gas is blown to the bottom of the processing box through the vents on the top of the processing box, and the processing box can be on the slide rail. The processing box is moved by pushing the connecting frame. When the processing box slides to the inner wall on one side of the slide rail, the frame is above the operating table. At this time, the wind from one of the fan blades heats the gas through multiple heating wires, and the heated gas is blown into the plastic bottles inside the multiple molds to shape them. After the shaping is completed, the connecting frame is pulled to make the first positioning plate and the second positioning plate contact one side. At this time, the other fan blade is above the operating table, and the blown wind passes through two inclined plates to the shaped plastic bottles to cool them and shape them.

[0020] As a further improvement scheme of the present invention: two rotating rods are provided on one side of the processing box through bearings, and fan blades are installed at one end of the two rotating rods. The outer surfaces of the two rotating rods are fixedly sleeved with pulleys, and the outer surfaces of the two pulleys are movable sleeved with belts. The two rotating rods can rotate because of the bearings. When one of the rotating rods rotates, it further drives one of the rotating rods to rotate, and drives the other pulley to rotate in the same direction through the belt, so that the two rotating rods drive the two fan blades to rotate in the same direction.

[0021] As a further improvement of the present invention: a connecting frame is fixedly provided on one side of the processing box, a driving motor is installed on one side of the connecting frame, the output shaft of the driving motor is connected to one end of one of the rotating rods, and the external power switch of the driving motor is turned on, and the output shaft of the driving motor is energized to drive one of the rotating rods to rotate.

[0022] Compared with the prior art, the advantages and positive effects of the present invention are:

[0023] 1. In the present invention, when shaping and finalizing the plastic bottles, the plastic bottles are placed inside a plurality of molds, heated and then cooled to complete the finalizing process, two sleeves are respectively connected to two different rotation direction thread grooves on the outer surfaces of two bidirectional screw rods, and two extrusion plates can slide on the inner wall of the control box, and then when the bidirectional screw rods rotate in different directions, the two sleeves move in relative or opposite directions on the outer surfaces of the bidirectional screw rods, at this time, the external power switch of the bidirectional motor is turned on, and the output shaft of the bidirectional motor can rotate forward and reversely, and the two mounting rods have a supporting function for the bidirectional motor, so that the bidirectional motor is fixed on the control box, and the output shaft of the bidirectional motor is controlled to rotate clockwise, thereby driving the bidirectional screw rods to rotate in the same direction. , further making the two sleeves drive the two squeezing plates to move in opposite directions. When the two squeezing plates move in relative directions, the gas inside the control box will be compressed, so that the gas passes through the multiple vents to the inside of the multiple hollow cylinders. The multiple pressing plates can slide on the inner walls of the multiple hollow cylinders respectively. At this time, the multiple pressing plates are pushed by the gas to drive the multiple ejector rods to move upward, that is, to move into the inside of the multiple molds. Since the bottoms of the multiple molds are provided with small holes for exhaust, the multiple ejector rods come into the inside of the multiple molds from the small holes, further ejecting the formed plastic bottles for easy removal. Therefore, after the plastic bottles are shaped and finalized, the plastic bottles are easy to take out from the inside of the multiple molds, thereby improving the practicability of the processing machinery.

[0024] 2. In the present invention, when processing plastic bottles, the two arc-shaped clamping plates can slide on the outer surfaces of the two support rods respectively, and the multiple springs can also slide on the outer surfaces of the two support rods to push the two arc-shaped clamping plates to both sides respectively, and the multiple molds are placed in the gap between the two arc-shaped clamping plates. At this time, the two arc-shaped clamping plates are loosened, and the elastic force generated by the multiple springs squeezes the two arc-shaped clamping plates to further clamp the multiple molds. When the plastic bottles are ejected from the multiple molds, the gas inside the control box is squeezed by the two squeezing plates, and a part of the gas will pass through the two air guide pipes to the inside of the two containing frames. The two bottom plates can slide inside the two containing frames respectively. At this time, the two bottom plates are pushed by the gas, so that the two transmission rods drive the two fixing plates to move to the opposite sides of the two arc-shaped clamping plates respectively, and further press on the opposite sides of the two arc-shaped clamping plates, thereby improving the effect of the two arc-shaped clamping plates on fixing the multiple molds, preventing the positions of the multiple molds from shifting when the plastic bottles are ejected, so that when processing plastic bottles, the installation method of the multiple molds is simple and easy to replace, and when the two plastic bottles are taken out from the multiple molds, the multiple molds are firmly fixed and difficult to loosen, which is convenient for the processing of plastic bottles.

[0025] 3. In the present invention, when the plastic bottles are shaped and finalized, the plastic bottles need to be heated during shaping. At this time, the external power switches of the driving motor and the heating wire are turned on, the heating wire is energized to generate heat, the output shaft of the driving motor is energized to drive one of the rotating rods to rotate, and further drives one of the rotating rods to rotate, and drives another pulley to rotate in the same direction through the belt, so that the two rotating rods drive the two fan blades to rotate in the same direction, and the rotation of the two fan blades drives the circulation of air, so that the gas is blown to the bottom of the processing box through the vents on the processing box, the processing box can slide on the inner wall of the slide rail, the partition divides the inside of the processing box into two parts, and multiple cross bars can manually contact the internal structure of the processing box. The processing box is driven to move by pushing the connecting frame. When the processing box slides to the inner wall of one side of the slide rail, the frame is located above the operating table. At this time, the wind from one of the fan blades heats the gas through multiple heating wires, and the heated gas is blown into the plastic bottles inside the multiple molds to shape them. After the shaping is completed, the first positioning plate and one side of the second positioning plate are contacted by pulling the connecting frame. At this time, the other fan blade is located above the operating table, and the blown wind passes through two inclined plates to the shaped plastic bottles to cool them and shape them, thereby shaping and finalizing the plastic bottles. The shaping and finalization of the plastic bottles is convenient and simple, easy for users to operate, and improves the processing efficiency of the plastic bottles. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention provides a side view of a stereoscopic structure of a plastic bottle blow molding post-shaping and shaping processing machine;

[0027] Figure 2The present invention provides a bottom-up stereoscopic structural schematic diagram of a plastic bottle blow molding and post-shaping shaping processing machine;

[0028] Figure 3 The present invention provides a cross-sectional three-dimensional structural schematic diagram of a support box and a control box in a plastic bottle blow molding post-shaping and shaping processing machine;

[0029] Figure 4 The present invention provides a top-view three-dimensional structural schematic diagram of a plastic bottle blow molding and post-shaping shaping processing machine;

[0030] Figure 5 The present invention provides a cross-sectional three-dimensional structural schematic diagram of a processing box in a plastic bottle blow molding post-shaping and shaping processing machine;

[0031] Figure 6 The present invention provides a schematic diagram of the internal three-dimensional structure of a processing box in a plastic bottle blow molding and post-shaping processing machine;

[0032] Figure 7 The present invention provides a three-dimensional structural schematic diagram of a plastic bottle blow molding post-shaping and shaping processing machine without an operating table and a processing box;

[0033] Figure 8 The present invention provides a schematic diagram of the internal three-dimensional structure of a control box in a plastic bottle blow molding and post-shaping processing machine;

[0034] Fig. 9 The present invention provides a schematic diagram of the cross-sectional three-dimensional structure of a hollow cylinder in a shaping and finalizing processing machine for a plastic bottle after blow molding.

[0035] Legend: 1. Operation table; 2. Support box; 201. Control box; 202. Bidirectional screw rod; 203. Sleeve; 204. Extrusion plate; 205. Mounting rod; 206. Bidirectional motor; 207. Hollow cylinder; 208. Press plate; 209. Ejector rod; 210. Ventilation hole; 3. Support rod; 301. Arc clamp; 302. Spring; 303. Mold; 304. Receiving frame; 305. Bottom plate ; 306, transmission rod; 307, fixed plate; 308, air duct; 4, slide rail; 401, processing box; 402, frame; 403, heating wire; 404, partition; 405, cross bar; 406, rotating rod; 407, fan blade; 408, pulley; 409, belt; 410, connecting frame; 411, driving motor; 412, inclined plate; 413, first positioning plate; 414, second positioning plate. DETAILED DESCRIPTION

[0036] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0038] See also Figures 1 to 9 The present embodiment provides a post-blow molding shaping and finalizing processing machine for plastic bottles, the processing machine comprising: an operating table 1; a support box 2, fixedly arranged on one side of the operating table 1, and a control box 201 is fixedly arranged on one side of the support box 2; a bidirectional screw rod 202, arranged on both sides of the inner wall of the control box 201 through a bearing, and two sleeves 203 are threadedly sleeved on the outer surface of the bidirectional screw rod 202; two squeezing plates 204, respectively fixedly sleeved on the outer surfaces of the two sleeves 203, and the two squeezing plates 204 are slidably arranged on the inner wall of the control box 201 A plurality of hollow cylinders 207 are respectively fixedly arranged on one side of the control box 201 close to the support box 2, and a pressure plate 208 is movably embedded in the inner wall of the plurality of hollow cylinders 207; a plurality of ejector rods 209 are respectively fixedly arranged on one side of the plurality of pressure plates 208; a plurality of vents 210 are arranged on one side of the control box 201, and two mounting rods 205 are fixedly arranged on one side of the control box 201, and a bidirectional motor 206 is installed at the opposite end of the two mounting rods 205, and the output shaft of the bidirectional motor 206 is connected to one side of the bidirectional screw rod 202.

[0039] When in use, the plastic bottles are placed inside the multiple molds 303, which are heated and then cooled to complete the shaping process. The two sleeves 203 are respectively connected to the two different rotation direction thread grooves on the outer surfaces of the two bidirectional screw rods 202, and the two extrusion plates 204 can slide on the inner wall of the control box 201. Then, when the bidirectional screw rods 202 rotate in different directions, the two sleeves 203 move in relative or opposite directions on the outer surfaces of the bidirectional screw rods 202. At this time, the external power switch of the bidirectional motor 206 is turned on, and the output shaft of the bidirectional motor 206 can rotate forward and backward. The two mounting rods 205 support the bidirectional motor 206, so that the bidirectional motor 206 is fixed on the control box 201, and the output shaft of the bidirectional motor 206 is controlled to rotate clockwise. , thereby driving the bidirectional screw rod 202 to rotate in the same direction, further making the two sleeves 203 drive the two squeezing plates 204 to move in opposite directions. When the two squeezing plates 204 move in relative directions, the gas inside the control box 201 will be compressed, so that the gas passes through the multiple vents 210 to the inside of the multiple hollow cylinders 207, and the multiple pressing plates 208 can slide on the inner walls of the multiple hollow cylinders 207 respectively. At this time, the multiple pressing plates 208 are pushed by the gas, driving the multiple ejector rods 209 to push upward, that is, move into the interior of the multiple molds 303. Since the bottom of the multiple molds 303 is provided with small holes for exhaust, the multiple ejector rods 209 come into the interior of the multiple molds 303 from the small holes, further ejecting the formed plastic bottles for easy removal.

[0040] See also Figures 1 to 9 In one embodiment, two support rods 3 are fixedly provided on both sides of the inner wall of the support box 2, and two arc-shaped clamping plates 301 are movably sleeved on the outer surfaces of the two support rods 3. Two springs 302 are fixedly provided on the opposite sides of the two arc-shaped clamping plates 301. The two arc-shaped clamping plates 301 can slide on the outer surfaces of the two support rods 3 respectively. When processing plastic bottles, the two arc-shaped clamping plates 301 are pushed to both sides respectively, and multiple molds 303 are placed in the gap between the two arc-shaped clamping plates 301 respectively. Multiple arc-shaped grooves are opened on the two arc-shaped clamping plates 301 to facilitate clamping multiple molds 303.

[0041] See also Figures 1 to 9 In one embodiment, multiple springs 302 are slidably mounted on the outer surfaces of the two support rods 3, and multiple molds 303 are arranged on the opposite side of the two arc-shaped clamping plates 301. The multiple springs 302 can slide on the outer surfaces of the two support rods 3. When the two arc-shaped clamping plates 301 are loosened, the elastic force generated by the multiple springs 302 squeezes the two arc-shaped clamping plates 301 to further clamp the multiple molds 303. Small holes for exhaust are opened at the bottom of the multiple molds 303. These holes are helpful to remove the air inside the multiple molds 303, prevent bubbles, defects or uneven pressure, and ensure the quality of the molded parts.

[0042] See also Figures 1 to 9In one embodiment, both sides of the support box 2 are fixedly embedded with a containing frame 304, and the inner walls of the two containing frames 304 are slidably provided with a bottom plate 305, and the opposite sides of the two bottom plates 305 are fixedly provided with a transmission rod 306, and one side of the control box 201 is equipped with two air guide tubes 308, and the two bottom plates 305 can slide inside the two containing frames 304 respectively. The two bottom plates 305 are pushed by the gas, so that the two transmission rods 306 drive the two fixed plates 307 to move to the opposite sides of the two arc-shaped clamping plates 301 respectively, and further press on the opposite sides of the two arc-shaped clamping plates 301, so as to improve the effect of the two arc-shaped clamping plates 301 in fixing the multiple molds 303, and prevent the positions of the multiple molds 303 from shifting when the plastic bottles are ejected.

[0043] See also Figures 1 to 9 In one embodiment, a fixing plate 307 is fixedly provided at one end of each of the two transmission rods 306, and one end of each of the two air guide tubes 308 is respectively installed on one side of the two containing frames 304. The gas inside the control box 201 is squeezed by the two squeezing plates 204, and a part of the gas will pass through the two air guide tubes 308 to the inside of the two containing frames 304.

[0044] See also Figures 1 to 9 In one embodiment, a slide rail 4 is fixedly provided on one side of the operating table 1 , and a processing box 401 is slidably provided on the inner wall of the slide rail 4 , and the processing box 401 can slide on the inner wall of the slide rail 4 .

[0045] See also Figures 1 to 9In one embodiment, a frame 402 is fixedly provided on the inner wall of the processing box 401, and a heating wire 403 is installed on the inner wall of the frame 402. Partitions 404 are provided on both sides of the inner wall of the processing box 401 by screws, and a plurality of cross bars 405 are fixedly embedded on the inner wall of the partition 404. Two inclined plates 412 are fixedly provided on one side of the partition 404, a first positioning plate 413 is fixedly provided on one side of the processing box 401, and a second positioning plate 414 is fixedly provided on one side of the operating table 1. The frame 402 supports the heating wire 403, and the heating wire 403 is energized to generate heat. The two rotating rods 406 drive the two fan blades 407 to rotate in the same direction. The rotation of the two fan blades 407 drives the circulation of air, so that the gas is blown to the bottom of the processing box 401 through the vents on the top of the processing box 401. The processing box 401 can be on the slide rail 4 The processing box 401 slides along the inner wall, and the partition 404 divides the interior of the processing box 401 into two parts. Multiple cross bars 405 can manually contact the internal structure of the processing box 401. At this time, the processing box 401 is driven to move by pushing the connecting frame 410. When the processing box 401 slides to the inner wall on one side of the slide rail 4, the frame 402 is above the operating table 1. At this time, the wind from one of the fan blades 407 heats the gas through multiple heating wires 403, and the heated gas is blown into the plastic bottles inside the multiple molds 303 to shape them. After the shaping is completed, the connecting frame 410 is pulled to make the first positioning plate 413 and the second positioning plate 414 contact one side. At this time, the other fan blade 407 is above the operating table 1, and the blown wind passes through two inclined plates 412 to the shaped plastic bottles to cool them and shape them.

[0046] See also Figures 1 to 9 In one embodiment, two rotating rods 406 are provided on one side of the processing box 401 through bearings, and fan blades 407 are installed at one end of the two rotating rods 406. The outer surfaces of the two rotating rods 406 are fixedly sleeved with pulleys 408, and the outer surfaces of the two pulleys 408 are movably sleeved with belts 409. The two rotating rods 406 can rotate because of the bearings. When one of the rotating rods 406 rotates, it further drives one of the rotating rods 406 to rotate, and drives the other pulley 408 to rotate in the same direction through the belt 409, so that the two rotating rods 406 drive the two fan blades 407 to rotate in the same direction.

[0047] See also Figures 1 to 9 In one embodiment, a connecting frame 410 is fixedly provided on one side of the processing box 401, and a driving motor 411 is installed on one side of the connecting frame 410. The output shaft of the driving motor 411 is connected to one end of one of the rotating rods 406. When the external power switch of the driving motor 411 is turned on, the output shaft of the driving motor 411 is energized to drive one of the rotating rods 406 to rotate.

[0048] Working principle: When shaping and finalizing the plastic bottles, the plastic bottles are placed inside the multiple molds 303, which are heated and then cooled to complete the finalizing process. The two sleeves 203 are respectively connected to the two different rotation direction thread grooves on the outer surfaces of the two bidirectional screw rods 202, and the two extrusion plates 204 can slide on the inner wall of the control box 201. Then, when the bidirectional screw rod 202 rotates in different directions, the two sleeves 203 move in relative or opposite directions on the outer surface of the bidirectional screw rod 202. At this time, the external power switch of the bidirectional motor 206 is turned on, and the output shaft of the bidirectional motor 206 can rotate forward and backward. The two mounting rods 205 have a supporting effect on the bidirectional motor 206, so that the bidirectional motor 206 is fixed on the control box 201, and the output shaft of the bidirectional motor 206 is controlled to rotate clockwise, thereby driving the bidirectional screw rod 202 to rotate in the same direction. The two sleeves 203 further drive the two extruding plates 204 to move in opposite directions. When the two extruding plates 204 move in opposite directions, the gas inside the control box 201 will be compressed, so that the gas passes through the multiple vent holes 210 and reaches the inside of the multiple hollow cylinders 207. The multiple pressing plates 208 can slide on the inner walls of the multiple hollow cylinders 207 respectively. At this time, the multiple pressing plates 208 are pushed by the gas to drive the multiple ejector rods 209 to move upward, that is, to move into the multiple molds 303. Since the bottoms of the multiple molds 303 are provided with small holes for exhaust, the multiple ejector rods 209 come into the multiple molds 303 through the small holes, further ejecting the formed plastic bottles for easy removal. Therefore, after the plastic bottles are shaped and finalized, the plastic bottles are easy to take out from the inside of the multiple molds 303, thereby improving the practicality of the processing machinery.

[0049] When processing plastic bottles, the two arc-shaped clamping plates 301 can slide on the outer surfaces of the two support rods 3 respectively, and the multiple springs 302 can also slide on the outer surfaces of the two support rods 3, respectively pushing the two arc-shaped clamping plates 301 to both sides, and placing the multiple molds 303 in the gap between the two arc-shaped clamping plates 301 respectively. At this time, the two arc-shaped clamping plates 301 are released, and the elastic force generated by the multiple springs 302 squeezes the two arc-shaped clamping plates 301 to further clamp the multiple molds 303. When the plastic bottles are ejected from the multiple molds 303, the gas inside the control box 201 is squeezed by the two squeezing plates 204, and a part of the gas will pass through the two air guide pipes 308 to the inside of the two containing frames 304. The two bottom plates 305 can slide inside the two receiving frames 304 respectively. At this time, the two bottom plates 305 are pushed by the gas, so that the two transmission rods 306 drive the two fixing plates 307 to move to the opposite sides of the two arc-shaped clamping plates 301 respectively, and further press on the opposite sides of the two arc-shaped clamping plates 301, so as to improve the effect of the two arc-shaped clamping plates 301 in fixing the multiple molds 303, and prevent the positions of the multiple molds 303 from shifting when the plastic bottles are ejected. Therefore, when processing the plastic bottles, the installation method of the multiple molds 303 is simple and easy to replace, and when the plastic bottles are taken out from the multiple molds 303, the multiple molds 303 are firmly fixed and difficult to loosen, which is convenient for processing the plastic bottles;

[0050] When the plastic bottles are shaped and finalized, the plastic bottles need to be heated during shaping. At this time, the external power switches of the driving motor 411 and the heating wire 403 are turned on, the heating wire 403 is energized to generate heat, and the output shaft of the driving motor 411 drives one of the rotating rods 406 to rotate, and further drives one of the rotating rods 406 to rotate, and drives another pulley 408 to rotate in the same direction through the belt 409, so that the two rotating rods 406 drive the two fan blades 407 to rotate in the same direction, and the rotation of the two fan blades 407 drives the circulation of air, so that the gas is blown to the bottom of the processing box 401 through the vents on the processing box 401, and the processing box 401 can slide on the inner wall of the slide rail 4, and the partition 404 divides the inside of the processing box 401 into two parts, and multiple cross bars 405 can artificially contact the inside of the processing box 401. The processing box 401 is moved by pushing the connecting frame 410. When the processing box 401 slides to the inner wall of one side of the slide rail 4, the frame 402 is located above the operating table 1. At this time, the wind from one of the fan blades 407 heats the gas through multiple electric heating wires 403, and the heated gas is blown into the plastic bottles inside the multiple molds 303 to shape them. After the shaping is completed, the connecting frame 410 is pulled to make the first positioning plate 413 and the second positioning plate 414 contact one side. At this time, the other fan blade 407 is located above the operating table 1, and the blown wind passes through two inclined plates 412 to the shaped plastic bottles to cool them and shape them, thereby shaping and finalizing the plastic bottles. The shaping and finalization of the plastic bottles is convenient and simple, easy for users to operate, and improves the processing efficiency of the plastic bottles.

[0051] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A plastic bottle blow molding post-shaping and shaping processing machine, characterized in that: The processing machinery includes: Operating table (1); A support box (2) is fixedly arranged on one side of the operating table (1), and a control box (201) is fixedly arranged on one side of the support box (2); A bidirectional screw rod (202) is arranged on both sides of the inner wall of the control box (201) through bearings, and two sleeves (203) are threadedly sleeved on the outer surface of the bidirectional screw rod (202); Two air squeezing plates (204) are respectively fixedly sleeved on the outer surfaces of the two sleeves (203), and the two air squeezing plates (204) are slidably arranged on the inner wall of the control box (201); A plurality of hollow cylinders (207) are respectively fixedly arranged on one side of the control box (201) close to the support box (2), and a pressure plate (208) is movably embedded on the inner wall of each of the plurality of hollow cylinders (207); A plurality of ejector rods (209) are respectively fixedly disposed on one side of the plurality of pressing plates (208); A plurality of vent holes (210) are disposed on one side of the control box (201).

2. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 1, characterized in that: Two mounting rods (205) are fixedly provided on one side of the control box (201), and a bidirectional motor (206) is installed at the opposite ends of the two mounting rods (205), and the output shaft of the bidirectional motor (206) is connected to one side of the bidirectional screw rod (202).

3. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 1, characterized in that: Two support rods (3) are fixedly arranged on both sides of the inner wall of the support box (2); two arc-shaped clamping plates (301) are movably sleeved on the outer surfaces of the two support rods (3); and two springs (302) are fixedly arranged on opposite sides of the two arc-shaped clamping plates (301).

4. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 3, characterized in that: The plurality of springs (302) are respectively slidably sleeved on the outer surfaces of the two support rods (3), and a plurality of molds (303) are provided on opposite sides of the two arc-shaped clamping plates (301).

5. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 4, characterized in that: Both sides of the support box (2) are fixedly embedded with a containing frame (304), the inner walls of the two containing frames (304) are slidably provided with a bottom plate (305), and the opposite sides of the two bottom plates (305) are fixedly provided with a transmission rod (306), and one side of the control box (201) is equipped with two air guide pipes (308).

6. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 5, characterized in that: A fixing plate (307) is fixedly provided at one end of each of the two transmission rods (306), and one end of each of the two air guide tubes (308) is respectively installed at one side of the two containing frames (304).

7. The post-blow molding shaping and finalizing processing machine for plastic bottles according to claim 1, characterized in that: A slide rail (4) is fixedly arranged on one side of the operating table (1), and a processing box (401) is slidably arranged on the inner wall of the slide rail (4).

8. The post-blow molding shaping and finalizing processing machine for plastic bottles according to claim 7, characterized in that: A frame (402) is fixedly provided on the inner wall of the processing box (401), a heating wire (403) is installed on the inner wall of the frame (402), partitions (404) are provided on both sides of the inner wall of the processing box (401) by means of screws, a plurality of cross bars (405) are fixedly embedded on the inner wall of the partition (404), two inclined plates (412) are fixedly provided on one side of the partition (404), a first positioning plate (413) is fixedly provided on one side of the processing box (401), and a second positioning plate (414) is fixedly provided on one side of the operating table (1).

9. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 8, characterized in that: Two rotating rods (406) are arranged on one side of the processing box (401) through bearings, and one end of the two rotating rods (406) is installed with a fan blade (407). The outer surfaces of the two rotating rods (406) are fixedly sleeved with pulleys (408), and the outer surfaces of the two pulleys (408) are movably sleeved with belts (409).

10. A plastic bottle blow molding post-shaping and shaping processing machine according to claim 9, characterized in that: A connecting frame (410) is fixedly provided on one side of the processing box (401), a driving motor (411) is installed on one side of the connecting frame (410), and an output shaft of the driving motor (411) is connected to one end of one of the rotating rods (406).

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