Post-cooling shaping device of blow molding machine

Abstract

A post-cooling shaping device of a blow molding machine relates to the technical field of blow molding machines and comprises a driving assembly, a post-cooling assembly, a bottle blocking assembly, a conveying belt supporting assembly and a conveying belt, the driving assembly comprises a fixing frame, a movable plate, an air cylinder guide rod, a connecting block, a first long-strip-shaped nut, a guide column sleeve and a first air cylinder. The fixed frame is fixed on the mounting frame, two guide pillar sleeves are fixed on the fixed frame, cylinder guide rods are respectively connected in the two guide pillar sleeves in a sliding manner, a first cylinder is fixed on the fixed frame between the two guide pillar sleeves, the first cylinder is connected with a movable plate through a connecting block, and a first strip nut is fixed at the bottom of the movable plate. According to the post-cooling sizing device of the blow molding machine, a product and a mold are moved to the conveying belt of the post-cooling sizing device together, when passing through the conveying belt supporting assembly, the product is positioned through the bottle blocking assembly and is subjected to blowing sizing through the post-cooling assembly, and through the cooperation of positioning and blowing, the cooling efficiency is improved, and the production period is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of blow molding machines, in particular to a post-cooling and shaping device of a blow molding machine. Background Art

[0002] In the production process of the blow molding machine, the extruder continuously extrude the parison. When the parison reaches the set length, the mold is closed, the parison is cut off, and it is moved to the next station together with the mold for blowing, cooling, and demolding to obtain the finished plastic product. In order to shorten the production cycle and speed up the cooling rate, certain cooling methods need to be adopted. In the prior art, the cooling medium is usually transferred to the mold wall so that the product is gradually cooled and shaped. This cooling efficiency is not high and it is not convenient for the positioning and blowing of the product. Therefore, those skilled in the art provide a post-cooling and shaping device for a blow molding machine to solve the problems raised in the above background technology. Summary of the invention

[0003] The utility model aims to provide a post-cooling and shaping device for a blow molding machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: it comprises a driving assembly, a rear cooling assembly, a bottle blocking assembly, a conveyor belt support assembly and a conveyor belt; the driving assembly comprises a fixed frame, a movable plate, a cylinder guide rod, a connecting block, a first long nut, a guide column sleeve and a first cylinder; the fixed frame is fixed on a mounting frame, two guide column sleeves are fixed on the fixed frame, the two guide column sleeves are respectively slidably connected with the cylinder guide rod, the first cylinder is fixed on the fixed frame between the two guide column sleeves, the first cylinder is connected to the movable plate through a connecting block, and the bottom of the movable plate is fixed with a first long nut; the The rear cooling assembly comprises a rear cooling air pipe, a long baffle, a short baffle, a first mounting plate, an air pipe mounting block, a first short strip nut, a connecting block and a first aluminum profile; the first long strip nut is fixed to the first aluminum profile, and a plurality of first mounting plates are installed on the bottom of the first aluminum profile through short strip nuts, and an air pipe mounting block is fixed to the bottom of each first mounting plate, and a rear cooling air pipe is fixed to the bottom of the air pipe mounting block, and a short baffle is fixed to the end of the air pipe mounting block, and the two ends of the first aluminum profile are respectively fixed to the first connecting block through the first short strip nut, and the long baffle is fixed on the first connecting block; the bottle blocking assembly The parts include a second aluminum profile, a second connecting block, a cylinder mounting block, a second long strip nut and a second cylinder. A bottle blocking assembly is arranged on one side of the mounting frame. One side of the second aluminum profile is connected to the mounting frame through the second connecting block. Two cylinder mounting blocks are fixed on the second aluminum profile through the second long strip nut. The second cylinder is fixed on the cylinder mounting block. The second cylinder is connected to the bottle blocking plate by driving. The conveyor belt support assembly includes an adjusting block, a second mounting plate, a third mounting plate, a sliding rod, an adjusting screw rod, a bottle blowing port flash air pipe, a second short strip nut, a pipe clamp and a third aluminum profile. The middle part of the adjusting block is connected to the The adjusting screw is screwed, and the two ends of the adjusting block are respectively slidably connected to the sliding rod, the upper end of the sliding rod is fixed to the second mounting plate, the upper end of the adjusting screw is rotatably connected to the second mounting plate, a support rod is connected between the two adjusting blocks, the second mounting plate is fixed to the third aluminum profile through a second short strip nut, two third mounting plates are fixed on the third aluminum profile through the second short strip nut, a pipe clamp is fixed between the two third mounting plates, the two ends of the bottle blowing mouth flash air pipe are respectively fixed in the pipe clamp, the third mounting plate is fixed to the conveyor belt by screws, the conveyor belt is arranged below the rear cooling air pipe, and the conveyor belt is fixed to the mounting frame.

[0005] Furthermore, the number of the first mounting plates is two.

[0006] After adopting the above structure, the beneficial effects produced by the utility model are as follows: the post-cooling and shaping device of the blow molding machine described in the utility model, the product together with the mold is moved to the conveyor belt of the cooling and shaping device of the utility model, and when passing through the conveyor belt support component, it is positioned by the bottle blocking component and blown and shaped by the post-cooling component. Through the coordination of positioning and blowing, the cooling efficiency is improved and the production cycle is shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural diagram of the utility model;

[0008] Figure 2 yes Figure 1 The structural diagram of the AA section in the figure;

[0009] Figure 3 It is a structural diagram of the drive assembly of the utility model;

[0010] Figure 4 It is a structural diagram of the rear cooling assembly of the utility model;

[0011] Figure 5 This is a structural diagram of the bottle blocking assembly of the utility model;

[0012] Figure 6 yes Figure 5 Side view of

[0013] Figure 7 It is a structural diagram of the conveyor belt support assembly of the utility model;

[0014] Figure 8 yes Figure 7 Cross-sectional view of .

[0015] Description of reference numerals:

[0016] Driving assembly 1, fixed frame 11, movable plate 12, cylinder guide rod 13, connecting block 14, long strip nut 15, guide column sleeve 16, first cylinder 17, rear cooling assembly 2, rear cooling air pipe 21, long baffle 22, short baffle 23, first mounting plate 24, air pipe mounting block 25, short strip nut 26, connecting block 27, first aluminum profile 28, bottle blocking assembly 3, second aluminum profile 31, second connecting block 32, cylinder mounting block 33, second long strip nut 34, second cylinder 35, conveyor belt support assembly 4, adjusting block 41, second mounting plate 42, third mounting plate 43, sliding rod 44, adjusting screw rod 45, bottle blowing mouth flash air pipe 46, second short strip nut 47, pipe clamp 48, third aluminum profile 49, conveyor belt 5, mounting frame 6. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] See Figure 1 —— Figure 3As shown, this specific embodiment adopts the following technical scheme: it includes a driving component 1, a rear cooling component 2, a bottle blocking component 3, a conveyor belt support component 4 and a conveyor belt 5; the driving component 1 includes a fixed frame 11, a movable plate 12, a cylinder guide rod 13, a connecting block 14, a first long nut 15, a guide column sleeve 16 and a first cylinder 17; the fixed frame 11 is fixed on the mounting frame 6, two guide column sleeves 16 are fixed on the fixed frame 11, the cylinder guide rod 13 is slidably connected in the two guide column sleeves 16, a first cylinder 17 is fixed on the fixed frame 11 between the two guide column sleeves 16, the first cylinder 17 is connected to the movable plate 12 through the connecting block 14, the bottom of the movable plate 12 is fixed with a first long nut 15, and the first cylinder 17 drives the movable plate 12 to move up and down.

[0019] See Figure 4 As shown, the rear cooling assembly 2 comprises a rear cooling air pipe 21, a long baffle 22, a short baffle 23, a first mounting plate 24, an air pipe mounting block 25, a first short strip nut 26, a connecting block 27 and a first aluminum profile 28; the first long strip nut 15 is fixed to the first aluminum profile 28, and two first mounting plates 24 are installed at the bottom of the first aluminum profile 28 through the short strip nut 26, and an air pipe mounting block 25 is fixed at the bottom of each first mounting plate 24, and a rear cooling air pipe mounting block 25 is fixed at the bottom of the air pipe mounting block 25. Tube 21, short baffles 23 are fixed at the ends of the air pipe mounting block 25, and first connecting blocks 27 are fixed at both ends of the first aluminum profile 28 through first short strip nuts 26, and long baffles 22 are fixed on the first connecting block 27. When the product is blown and formed, the first cylinder 17 of the driving assembly 1 drives the first mounting plate 24, the air pipe mounting block 25 and the rear cooling air pipe 21 connected to the first aluminum profile 28 at the bottom of the movable plate 12 to move downward close to the product mold, and blow air to the product mold so that the product can be cooled and formed.

[0020] See Figure 5 —— Figure 6 As shown, the bottle blocking assembly 3 includes a second aluminum profile 31, a second connecting block 32, a cylinder mounting block 33, a second long nut 34 and a second cylinder 35. The bottle blocking assembly 3 is arranged on one side of the mounting frame 6. One side of the second aluminum profile 31 is connected to the mounting frame 6 through the second connecting block 32. Two cylinder mounting blocks 33 are fixed on the second aluminum profile 31 through the second long nut 34 respectively. The second cylinder 35 is fixed on the cylinder mounting block 33. The second cylinder 35 is drivingly connected to the bottle blocking plate. The second cylinder 35 drives the bottle blocking plate to move toward the product mold. The bottle mouth side of the product mold is close to the side of the conveyor belt 5, so that the product mold is moved and positioned on the conveyor belt 5.

[0021] See Figure 7 —— Figure 8As shown, the conveyor belt support assembly 4 comprises an adjusting block 41, a second mounting plate 42, a third mounting plate 43, a sliding rod 44, an adjusting screw 45, a blowing port flash air pipe 46, a second short strip nut 47, a pipe clamp 48 and a third aluminum profile 49; the middle part of the adjusting block 41 is screwed to the adjusting screw 45, and the two ends of the adjusting block 41 are respectively slidably connected to the sliding rod 44, the upper end of the sliding rod 44 is fixed to the second mounting plate 42, and the upper end of the adjusting screw 45 is rotatably connected to the second mounting plate 42. A support rod is connected between the two adjusting blocks 41 for supporting the two adjusting blocks 41. By rotating the adjusting screw 45, the upper and lower positions of the adjusting blocks 41 can be adjusted to make the conveyor belt support assembly 4 more Stable; the second mounting plate 42 is fixed to the third aluminum profile 49 by the second short strip nut 47, and two third mounting plates 43 are fixed to the third aluminum profile 49 by the second short strip nut 47, and a pipe clamp 48 is fixed between the two third mounting plates 43, and both ends of the bottle blowing mouth flash air pipe 46 are respectively fixed in the pipe clamp 48, and the third mounting plate 43 is fixed to the conveyor belt 5 by screws, and the conveyor belt 5 is arranged below the rear cooling air pipe 21, and the conveyor belt 5 is fixed to the mounting frame 6. When the product mold is transported by the conveyor belt and passes over the bottle blowing mouth flash air pipe 46 of the conveyor belt support assembly 4, the blocked bottle assembly 3 is positioned on the conveyor belt 5, and at the same time, the bottle blowing mouth flash air pipe 46 performs a flash blowing operation on the product bottle mouth.

[0022] The working principle of the utility model is as follows: the product mold is transported to the top of the conveyor belt support assembly 4 by the conveyor belt 5, the second cylinder 35 of the bottle blocking assembly 3 is actuated, the bottle blocking plate positions the product mold, the rear cooling air pipe 21 of the rear cooling assembly 2 blows air to the product mold to quickly cool and shape the product, and at the same time, the bottle mouth flash blowing air pipe 46 blows the flash on the product bottle mouth to complete the cooling and shaping of the product.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A post-cooling and shaping device for a blow molding machine, characterized in that: It comprises a driving assembly, a rear cooling assembly, a bottle blocking assembly, a conveyor belt support assembly and a conveyor belt; the driving assembly comprises a fixed frame, a movable plate, a cylinder guide rod, a connecting block, a first long nut, a guide column sleeve and a first cylinder; the fixed frame is fixed on a mounting frame, two guide column sleeves are fixed on the fixed frame, the two guide column sleeves are respectively slidably connected with cylinder guide rods, the first cylinder is fixed on the fixed frame between the two guide column sleeves, the first cylinder is connected to the movable plate through a connecting block, and the bottom of the movable plate is fixed with a first long nut; the rear cooling assembly comprises a rear cooling air pipe, a long baffle, , a short baffle, a first mounting plate, an air pipe mounting block, a first short strip nut, a connecting block and a first aluminum profile; the first long strip nut is fixed to the first aluminum profile, and a plurality of first mounting plates are installed at the bottom of the first aluminum profile through short strip nuts, and an air pipe mounting block is fixed to the bottom of each first mounting plate, and a rear cooling air pipe is fixed to the bottom of the air pipe mounting block, and a short baffle is fixed to the end of the air pipe mounting block, and the first connecting block is fixed to the first connecting block at both ends of the first aluminum profile through the first short strip nut, and a long baffle is fixed to the first connecting block; the bottle blocking assembly includes a second aluminum profile, a second A connecting block, a cylinder mounting block, a second long nut and a second cylinder, a bottle blocking assembly is arranged on one side of the mounting frame, one side of the second aluminum profile is connected to the mounting frame through the second connecting block, two cylinder mounting blocks are fixed on the second aluminum profile through the second long nut, a second cylinder is fixed on the cylinder mounting block, and the second cylinder is connected to the bottle blocking plate by driving; the conveyor belt support assembly comprises an adjusting block, a second mounting plate, a third mounting plate, a sliding rod, an adjusting screw rod, a bottle blowing port flash air pipe, a second short strip nut, a pipe clamp and a third aluminum profile; the middle part of the adjusting block is rotated with the adjusting screw rod The two ends of the adjusting block are respectively slidably connected to the sliding rod, the upper end of the sliding rod is fixed to the second mounting plate, the upper end of the adjusting screw rod is rotatably connected to the second mounting plate, a support rod is connected between the two adjusting blocks, the second mounting plate is fixed to the third aluminum profile through a second short strip nut, two third mounting plates are fixed on the third aluminum profile through the second short strip nut, a pipe clamp is fixed between the two third mounting plates, the two ends of the bottle blowing mouth flash air pipe are respectively fixed in the pipe clamp, the third mounting plate is fixed to the conveyor belt by screws, the conveyor belt is arranged below the rear cooling air pipe, and the conveyor belt is fixed to the mounting frame.

2. A post-cooling and shaping device for a blow molding machine according to claim 1, characterized in that: The number of the first mounting plates is two.

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