Rapid cooling and drying device for PP plastic bottle production

Abstract

The utility model provides a rapid cooling and drying device for PP plastic bottle production. The rapid cooling and drying device comprises a main body box and a water collecting shell which is fixedly installed at the bottom of the main body box and communicated with the main body box. The rotating disc is arranged in the main body box, a plurality of through grooves are formed in the surface of the rotating disc, and a rotating mechanism used for driving the rotating disc is arranged in the water collecting shell; and the placing column is fixedly mounted in the through groove through a bracket. A rotating shaft rod is driven by a power piece to rotate forwards and backwards in a reciprocating mode, sprayed water is sprayed in a rotary diffusion mode, meanwhile, a first rubber pressing wheel rolls along an annular sliding rail to drive a lead screw to rotate, a sliding block drives a spraying pipe to move in a reciprocating mode to be diffused or shrunk to adjust the spraying position, and therefore the effect of comprehensively and evenly spraying and cooling plastic bottles is achieved; and the cooling efficiency of the plastic bottles is effectively improved, so that the production efficiency and effect of the plastic bottles are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic bottle production, especially to a quick cooling and drying device for PP plastic bottle production. BACKGROUND

[0002] Plastic bottles are mainly made of polyethylene or polypropylene and other materials and added with various organic solvents. Plastic bottles widely use polyester (PET), polyethylene (PE) and polypropylene (PP) as raw materials, add corresponding organic solvents, and after high-temperature heating, the plastic containers are formed through blow molding, extrusion blow molding or injection molding.

[0003] It is known that the authorized patent with application number CN202420023294.9 discloses a cooling and drying device for plastic bottle blow molding, which proposes in the background art that the existing cooling and drying device is low in efficiency, and during the cooling and drying process, water easily enters the plastic bottle, resulting in incomplete drying and affecting the subsequent use of the plastic bottle. To solve this problem, the technical solution of this scheme is to "include a cooling and drying device, a wastewater tank, a placing device, and a ventilation drying device. The cooling and drying device is provided with a side slot on the side surface, and the top of the cooling and drying device is provided with an opening".

[0004] However, in the implementation of the related technology, it is found that the above technical solution has the following problems: although the provided technical solution achieves the effect of quickly drying the plastic bottle, it is inconvenient to adjust the water spray pipe for uniform and comprehensive spray cooling of the plastic bottle during use. The position of the spray head pipe is relatively fixed, and the plastic bottles in some areas cannot be fully cooled, which may cause spray dead angles and uneven conditions, thereby reducing the cooling efficiency of the plastic bottles and affecting the production efficiency and effect of the plastic bottles. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a quick cooling and drying device for PP plastic bottle production to solve the problem that it is inconvenient to adjust the water spray pipe for uniform and comprehensive spray cooling of the plastic bottle in the prior art.

[0006] In order to achieve the above object, the utility model provides a kind of quick cooling drying device for PP plastic bottle production, it includes: main body box and fixedly installed in its bottom and the water collecting shell of intercommunication;Rotary disc is located in the main body box, the surface of the rotary disc is equipped with multiple through slots, the water collecting shell is equipped with rotating mechanism for driving rotary disc;Place column is fixedly installed in through slot by support;Rotary connection is in the top wall of main body box shaft rod, the main body box is equipped with the power element of driving shaft rod;Multiple housings are fixedly installed on the surface of shaft rod;Lead screw is rotatably connected between the inner wall of housing two sides, one end of the lead screw passes through housing, and it is rotated by the transmission mechanism arranged in the main body box;Sliding block is threadedly connected to the surface of lead screw and slides with housing;Spray pipe is fixedly installed on the bottom of sliding block, and the bottom of spray pipe is connected with spray head;And water delivery mechanism is arranged on the main body box for water delivery to spray pipe.

[0007] Further, the water delivery mechanism includes a three-way water inlet pipe installed through the top of the main body box, the three-way water inlet pipe extends to the two end surfaces in the main body box, and each group of branch flexible hoses is connected with two spray pipes respectively.

[0008] Further, the transmission mechanism includes an annular slide rail fixedly connected to the inner top wall of the main body box through a base rod and having a cross-section in the shape of a Chinese character "fang", a rubber press wheel one fixedly connected to one end of the lead screw, and a rubber press wheel two rotatably connected to one end of the bottom of the housing through a base block, the rubber press wheel two and the rubber press wheel one clamp the annular slide rail.

[0009] Further, the power element includes a motor one fixedly installed on the top of the main body box, and the output end of the motor one is movably connected with the shaft rod through the main body box.

[0010] Further, the rotating mechanism includes a rotating shaft rotatably connected to the inner bottom wall of the water collecting shell, a worm wheel fixedly installed on the surface of the rotating shaft, a worm rotatably connected between the inner walls of the water collecting shell and engaged with the worm wheel, and a motor two fixedly installed on one side surface of the water collecting shell, the output end of the motor two is movably connected with the worm through the water collecting shell, and the rotary disc is fixedly connected to the top end of the rotating shaft.

[0011] Further, the main body box is equipped with drying mechanism for drying plastic bottles, the bottom of the rotary disc is equipped with multiple contact balls with the inner bottom wall of the main body box, and one side surface of the water collecting shell is fixedly connected with a drain pipe.

[0012] Further, the drying mechanism comprises a drying box fixedly installed on one side of the main box, a plurality of fans fixedly installed on one side of the drying box, a plurality of heating wires fixedly installed in the drying box, and an air outlet communicated with the main box and formed in the other side of the drying box, and a ventilation slot is formed in the other side of the main box and a dustproof net is fixedly installed in the ventilation slot.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] One, the utility model discloses a spraying pipe is used for spraying and cooling plastic bottles, and simultaneously, the power piece drives the rotating shaft rod to reciprocate and reverse rotation, so that the sprayed water is rotary diffusion, at the same time, the rubber pressure wheel one is rolled along the annular slide rail and drives the screw rod to rotate, so that the sliding block drives the spraying pipe to reciprocate and move and diffuses or reduces the spraying position, so that the plastic bottles are uniformly sprayed and cooled, the spraying point position is fixed, and the spraying dead angle and uneven situation can be avoided, the cooling efficiency of the plastic bottles is effectively improved, and the efficiency and effect of plastic bottle production are improved.

[0015] Two, the utility model discloses that the motor two drives the worm to rotate, and cooperates the worm wheel to drive the rotating shaft and the rotating disc to rotate, so that the plastic bottles can be rotated, the plastic bottles at all positions can be effectively cooled, and the uniformity and comprehensiveness of the plastic bottle cooling are further improved.

[0016] In order to better understand and implement, the utility model is described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the partial structure schematic diagram of the shell of the utility model;

[0019] Figure 3 It is the cross section structure schematic diagram of the water collecting shell of the utility model;

[0020] Figure 4 It is the cross section structure schematic diagram of the drying box of the utility model.

[0021] In the drawing: 1, main box;2, water collecting shell;3, rotating disc;4, placing column;5, rotating shaft rod;6, shell;7, screw rod;8, sliding block;9, spraying pipe;10, three-way water inlet pipe;11, annular slide rail;12, rubber pressure wheel one;13, rubber pressure wheel two;14, motor one;15, rotating shaft;16, worm wheel;17, worm;18, motor two;19, drying box;20, fan;21, heating wire;22, dustproof net;23, ball. DETAILED DESCRIPTION

[0022] In order to have a clearer understanding of the technical features, objects and effects of the present application, the specific embodiments of the present application will be described with reference to the drawings, but the protection scope of the present application is not limited to the following description.

[0023] Embodiment one

[0024] Referring to Figures 1-4 The quick cooling and drying device for PP plastic bottle production includes a main box 1 and a water collecting shell 2 fixedly installed at the bottom of the main box 1 and connected therewith, wherein the front surface of the main box 1 is connected with a box door through a hinge; a rotating disc 3 is arranged in the main box 1, the surface of the rotating disc 3 is provided with a plurality of through grooves, and the water collecting shell 2 is provided with a rotating mechanism for driving the rotating disc 3; a placing column 4 is fixedly installed in the through groove through a support; a rotating shaft rod 5 is rotatably connected to the inner top wall of the main box 1, and the main box 1 is provided with a power member for driving the rotating shaft rod 5; a plurality of housings 6 are fixedly installed on the surface of the rotating shaft rod 5; a lead screw 7 is rotatably connected between the inner walls of the housings 6, one end of the lead screw 7 penetrates through the housing 6, and the lead screw 7 is rotated through a transmission mechanism arranged in the main box 1; a sliding block 8 is threadedly connected to the surface of the lead screw 7 and slides with the housing 6; a spraying pipe 9 is fixedly installed at the bottom of the sliding block 8, and the bottom of the spraying pipe 9 is connected with a spray head; and a water feeding mechanism is arranged on the main box 1 for feeding water to the spraying pipe 9.

[0025] The water feeding mechanism includes a three-way water inlet pipe 10 installed through the top of the main box 1, and the two end surfaces of the three-way water inlet pipe 10 extending into the main box 1 are each connected with a group of branch flexible hoses, and each group of branch flexible hoses is connected with two spraying pipes 9 respectively.

[0026] The transmission mechanism includes an annular slide rail 11 fixedly connected to the inner top wall of the main box 1 through a base rod and having a cross-section in the shape of a Chinese character “”, a rubber pressing wheel one 12 fixedly connected to one end of the lead screw 7, and a rubber pressing wheel two 13 rotatably connected to one end of the bottom of the housing 6 through a base block, and the resultant force between the rubber pressing wheel two 13 and the rubber pressing wheel one 12 is zero, so as to clamp the annular slide rail 11.

[0027] The technical scheme provided by the embodiment is as follows: in use, the plastic bottle is placed on the placing column 4 by opening the main box 1, the rotating disc 3 is rotated by rotating the rotating mechanism, the plastic bottle is rotated, then the three-way water inlet pipe 10 is connected with the external water conveying equipment by closing the main box 1, water is conveyed into the spraying pipe 9, is sprayed from the spray head, the plastic bottle on the rotating disc 3 is sprayed and cooled, meanwhile, the power member drives the rotating shaft rod 5 to reciprocatingly rotate forward and backward (to avoid the branch telescopic hose and the like from being entangled with each other), thereby driving the shell 6 and the spraying pipe 9 to rotate, the sprayed water is rotated and diffused to be sprayed and cooled, the uniformity of the spraying and cooling is ensured, at the same time, the shell 6 rotates to drive the rubber pressing wheel two 13 and the rubber pressing wheel one 12 to roll along the annular slide rail 11, thereby driving the lead screw 7 to reciprocatingly rotate through the rubber pressing wheel one 12, so as to drive the sliding block 8 to move along the shell 6 through the lead screw 7, the spraying pipe 9 is expanded or reduced to adjust the spraying position, the spraying range is expanded, the plastic bottle is uniformly and comprehensively sprayed and cooled, the spraying dead angle and the non-uniformity are avoided, the cooling efficiency of the plastic bottle is effectively improved, the efficiency and the effect of the plastic bottle production are improved, and the sprayed water is collected through the water collecting shell 2.

[0028] Preferably, the power member comprises the motor one 14 fixedly installed on the top of the main box 1, and the output end of the motor one 14 is movably connected with the rotating shaft rod 5 through the main box 1.

[0029] Specifically, when the plastic bottle is sprayed and cooled, the rotating shaft rod 5 is rotated by the motor one 14 reciprocatingly rotating forward and backward, the sprayed water is rotated and diffused to be sprayed, and the spraying range and the uniformity are ensured.

[0030] Preferably, the rotating mechanism comprises the rotating shaft 15 rotatably connected to the inner bottom wall of the water collecting shell 2, the worm wheel 16 fixedly installed on the surface of the rotating shaft 15, the worm 17 rotatably connected between the inner walls of the water collecting shell 2 and engaged with the worm wheel 16, and the motor two 18 fixedly installed on one side of the water collecting shell 2, the output end of the motor two 18 is movably connected with the worm 17 through the water collecting shell 2, the rotating disc 3 is fixedly connected to the top end of the rotating shaft 15, and the water collecting shell 2 is fixedly connected with the drain pipe on one side, wherein the surface of the drain pipe is provided with the valve.

[0031] Specifically, when the plastic bottle is cooled or dried, the worm 17 is rotated by the motor two 18, and the worm wheel 16, the rotating shaft 15 and the rotating disc 3 are rotated by the worm 17, so that the plastic bottle is rotated, the plastic bottles at different positions can be effectively cooled and dried, the cooling uniformity of the plastic bottle is further improved, and the water in the water collecting shell 2 is drained through the drain pipe.

[0032] Preferably, the main box 1 is provided with a drying mechanism for drying the plastic bottle.

[0033] The drying mechanism comprises a drying box 19 fixedly installed on one side of the main box 1, a plurality of fans 20 fixedly installed on one side of the drying box 19, a plurality of heating wires 21 fixedly installed in the drying box 19, an air outlet communicated with the main box 1 formed on the other side of the drying box 19, and a ventilation slot formed on the other side of the main box 1, in which a dustproof net 22 is fixedly installed.

[0034] Specifically, after the plastic bottles are cooled by spraying, the fans 20 are used for blowing, and the heating wires 21 are used for heating, so that hot air is blown to the plastic bottles in the main box 1, ventilation is performed through the ventilation slot, so that the moisture of the plastic bottles is dried and baked, and the rotation of the rotating disc 3 can uniformly and comprehensively bake the plastic bottles. The dustproof net 22 can prevent dust from entering the main box 1, and the plastic bottles can be preliminarily cooled by blowing through the fans 20 to prevent the plastic bottles from being deformed due to a large temperature difference when being cooled.

[0035] Embodiment Two

[0036] In this embodiment, based on the embodiment one, the bottom of the rotating disc 3 is provided with a plurality of rolling balls 23 in contact with the inner bottom wall of the main box 1.

[0037] The technical scheme provided by the embodiment comprises the following steps: the rolling balls 23 are arranged, so that the rotating disc 3 is supported and the rotating stability of the rotating disc 3 is ensured.

[0038] The above only discloses preferred embodiments of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made according to the utility model claims still belong to the scope of the utility model.

Claims

1. A rapid cooling and drying device for PP plastic bottle production, characterized in that, Include: The main box (1) and fixedly installed on its bottom and connected to the water collecting shell (2); Rotating disc (3) is arranged in the main box (1), the surface of the rotating disc (3) is provided with a plurality of through grooves, the water collecting shell (2) is provided with rotating mechanism for driving rotating disc (3); The placing column (4) is fixedly installed in the through groove through the support; The rotating shaft rod (5) is rotatably connected to the top wall in the main box (1), the main box (1) is provided with power element for driving rotating shaft rod (5); A plurality of housings (6) are fixedly installed on the surface of the rotating shaft rod (5); The lead screw (7) is rotatably connected between the inner wall of the housing (6) on both sides, one end of the lead screw (7) penetrates the housing (6), and the lead screw (7) is rotated by the transmission mechanism arranged in the main box (1); The sliding block (8) is threadedly connected to the surface of the lead screw (7) and slides with the housing (6); The spray pipe (9) is fixedly installed on the bottom of the sliding block (8), and the bottom of the spray pipe (9) is connected with a spray head; And the water feeding mechanism arranged on the main box (1) for feeding water to the spray pipe (9).

2. The rapid cooling and drying device for PP plastic bottle production according to claim 1, characterized in that: The water feeding mechanism includes a three-way water inlet pipe (10) installed through the top of the main box (1), the two end surfaces of the three-way water inlet pipe (10) extending into the main box (1) are connected with a group of branch flexible hoses, and each group of branch flexible hoses is connected with two spray pipes (9) respectively.

3. The rapid cooling and drying device for PP plastic bottle production according to claim 1, characterized in that: The transmission mechanism includes an annular slide rail (11) fixedly connected to the top wall in the main box (1) through a base rod and having a cross section in the shape of a Chinese character, a rubber pressure roller one (12) fixedly connected to one end of the lead screw (7), and a rubber pressure roller two (13) rotatably connected to one end of the bottom of the housing (6) through a base block; The rubber pressure roller two (13) and the rubber pressure roller one (12) clamp the annular slide rail (11).

4. The rapid cooling and drying device for PP plastic bottle production according to claim 1, characterized in that: The power element includes a motor one (14) fixedly installed on the top of the main box (1), and the output end of the motor one (14) is movably connected with the rotating shaft rod (5) through the main box (1).

5. The rapid cooling and drying device for PP plastic bottle production according to claim 1, characterized in that: The rotating mechanism includes a rotating shaft (15) rotatably connected to the bottom wall in the water collecting shell (2), a worm wheel (16) fixedly installed on the surface of the rotating shaft (15), a worm (17) rotatably connected between the inner walls of the water collecting shell (2) and engaged with the worm wheel (16), and a motor two (18) fixedly installed on one side of the water collecting shell (2); The output end of the motor two (18) is movably connected with the worm (17) through the water collecting shell (2), and the rotating disc (3) is fixedly connected to the top end of the rotating shaft (15).

6. The rapid cooling and drying device for PP plastic bottle production according to claim 1, characterized in that: The main box (1) is provided with a drying mechanism for drying plastic bottles, the bottom of the rotating disc (3) is provided with a plurality of rolling balls (23) in contact with the bottom wall in the main box (1), and one side of the water collecting shell (2) is fixedly connected with a drain pipe.

7. The rapid cooling and drying device for PP plastic bottle production according to claim 6, characterized in that: The drying mechanism comprises a drying box (19) fixedly installed on one side of the main box (1), a plurality of fans (20) fixedly installed on one side of the drying box (19), a plurality of heating wires (21) fixedly installed in the drying box (19), and an air outlet communicated with the main box (1) formed on the other side of the drying box (19), and a ventilation slot formed on the other side of the main box (1), and a dustproof net (22) fixedly installed in the ventilation slot.

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