Tapered bottle preform cooling device for PET bottle preform processing

Abstract

The utility model discloses a bottle preform cooling device for processing a tapered PET (Polyethylene Terephthalate) bottle preform, which comprises a fixed plate, a first electric push rod telescopic rod connected with a first connecting slide rod, a slide rod frame body connected with a slide rail frame in a sliding manner, a second electric push rod fixedly mounted on the slide rail frame, and a second connecting slide rod connected with a second electric push rod telescopic rod, and a movable block body is slidably connected to the sliding rail frame, a double-rod air cylinder is fixedly installed on the movable block body, a third connecting sliding rod is connected to a telescopic rod of the double-rod air cylinder, and a clamping block is connected to the third connecting sliding rod. Through cooperation of the first electric push rod, the first connecting sliding rod, the sliding rail frame, the second electric push rod, the second connecting sliding rod, the movable block body, the double-rod air cylinder, the third connecting sliding rod and the clamping block, automatic clamping work on bottle blanks is achieved, so that the step of manually putting the bottle blanks is omitted, contact between workers and the bottle blanks is reduced, and the working efficiency is improved. Therefore, the occurrence of scald accidents is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the gradual change formula PET bottle blank processing technical field especially relates to a kind of bottle blank cooling device for gradual change formula PET bottle blank processing. BACKGROUND

[0002] Bottle blank is formed by injection molding under specific temperature and pressure, which is filled into gun mold of mold, and is formed under the working condition of injection molding machine.

[0003] The utility model discloses a bottle blank cooling device, including cooling machine, the main frame is installed in cooling machine upper, the blow needle plate is slidably connected in the lower part of main frame, and the bottom four corners of blow needle plate are all equipped with the positioning column for limiting, the blow needle is installed in the bottom array of blow needle plate, and the dispersion mechanism is installed in the bottom of blow needle, the device before bottle blank cooling, need to put bottle blank into conveying belt one by one, if long time and bottle blank contact, residual high temperature is easy to scald the body part of worker, and the bottle blank after cooling will scatter on the ground, it is not conducive to collecting bottle blank, therefore a kind of bottle blank cooling device for gradual change formula PET bottle blank processing is provided. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of bottle blank cooling device for gradual change formula PET bottle blank processing to solve the problems raised in the above background.

[0005] The utility model relates to a kind of bottle blank cooling device for processing gradient PET bottle blank, it includes fixed plate, fixedly connected with transport frame on fixed plate, controller is installed on transport frame, first reinforcing frame is fixedly connected on transport frame, driving motor is fixedly installed on first reinforcing frame, driving motor output shaft is connected with rotating shaft, rotating shaft is rotatably connected with transport frame, first conveying wheel is rotatably connected on transport frame, first conveying wheel is connected with rotating shaft, second conveying wheel is rotatably connected on transport frame, conveying belt is connected between first conveying wheel and second conveying wheel, a plurality of bearing frames are connected on conveying belt, placing groove is set on bearing frame, slide bar frame body is fixedly connected on fixed plate, first electric push rod is fixedly installed on slide bar frame body, first connecting slide bar is connected on the telescopic rod of first electric push rod, first connecting slide bar is slidably connected with slide bar frame body, slide rail frame is slidably connected on slide bar frame body, slide rail frame is connected with first connecting slide bar, second electric push rod is fixedly installed on slide rail frame, second connecting slide bar is connected on the telescopic rod of second electric push rod, second connecting slide bar is slidably connected with slide rail frame, moving block body is slidably connected on slide rail frame, moving block body is connected with second connecting slide bar, double-rod cylinder is fixedly installed on moving block body, third connecting slide bar is connected on the telescopic rod of double-rod cylinder, clamping block is connected on third connecting slide bar, fixed frame body is fixedly connected on transport frame, third electric push rod is fixedly installed on fixed frame body, third connecting slide bar is connected at the bottom of the telescopic rod of third electric push rod, third connecting slide bar is slidably connected with fixed frame body, cooling air outlet is connected at the bottom of third connecting slide bar, distance sensor is installed on cooling air outlet, refrigerating fan is fixedly installed on transport frame, gas pipe is connected between refrigerating fan and cooling air outlet, limiting ring is fixedly connected on fixed frame body, limiting ring is slidably connected with gas pipe, second reinforcing frame is fixedly connected on fixed plate, fourth electric push rod is fixedly installed on second reinforcing frame, fourth connecting slide bar is connected on the telescopic rod of fourth electric push rod, conveying table is connected on fourth connecting slide bar, weight sensor is installed on conveying table.

[0006] Further, a plurality of auxiliary rotating wheels are rotatably connected on the transport frame.

[0007] Further, the clamping block is provided with a heat release layer.

[0008] Further, the gas pipe is a telescopic pipe.

[0009] Further, the conveying table is composed of a conveying plate and wheels.

[0010] Further, a receiving box is placed on the conveying table.

[0011] The utility model has the advantages of:

[0012] 1. The utility model discloses a first electric push rod, first connecting slide bar, slide rail frame, second electric push rod, second connecting slide bar, moving block, double -barrelled cylinder, third connecting slide bar and the cooperation between clamping block, realize the automatic clamping work to bottle blank, thereby save the step of manual feeding bottle blank, reduce the contact of staff and bottle blank, thereby reduce the occurrence of scalding accident.

[0013] 2. The utility model discloses through the loading frame is turned over, bottle blank will fall from the loading frame into the material collecting box, thereby realize the collection work of bottle blank, when the weight of bottle blank in material collecting box reaches the threshold value that weight sensor predetermines, will control fourth electric push rod and drive fourth connecting slide bar, conveying table and material collecting box remove, make material collecting box be transported out transport frame body bottom, this not only can concentrate the collection of bottle blank, alleviate the step of collecting one by one, but also improve the processing efficiency of bottle blank. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the three -dimensional structure schematic diagram of the utility model gradually changes formula PET bottle blank processing and uses bottle blank cooling device;

[0015] Fig. 2 It is the first side view three -dimensional structure schematic diagram of transport frame body;

[0016] Fig. 3 It is the side view three -dimensional structure schematic diagram of slide bar frame body;

[0017] Fig. 4 It is the section side view three -dimensional structure schematic diagram of slide rail frame;

[0018] Fig. 5 It is the second side view three -dimensional structure schematic diagram of transport frame body;

[0019] Fig. 6 It is the side view three -dimensional structure schematic diagram of fixed frame body;

[0020] Fig. 7 It is the side view three -dimensional structure schematic diagram of second reinforcing frame.

[0021] In the figure, 1 is a fixed plate, 2 is a transport frame body, 3 is a controller, 4 is a first reinforcing frame, 5 is a driving motor, 6 is a rotating shaft, 7 is a first conveying wheel, 8 is a second conveying wheel, 9 is a conveying belt, 10 is an auxiliary rotating wheel, 11 is a bearing frame, 12 is a sliding rod frame body, 13 is a first electric push rod, 14 is a first connecting sliding rod, 15 is a sliding rail frame, 16 is a second electric push rod, 17 is a second connecting sliding rod, 18 is a moving block body, 19 is a double-rod air cylinder, 20 is a third connecting sliding rod, 21 is a clamping block, 22 is a fixed frame body, 23 is a third electric push rod, 24 is a third connecting sliding rod, 25 is a cooling air outlet device, 26 is a distance sensor, 27 is a cold air machine, 28 is a gas conveying pipe, 29 is a limiting ring, 30 is a second reinforcing frame, 31 is a fourth electric push rod, 32 is a fourth connecting sliding rod, 33 is a conveying table, 34 is a weight sensor, and 35 is a material collecting box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0023] As Figs. 1 to 7The utility model discloses a kind of bottle blank cooling devices for gradually changing PET bottle blank processing, it includes fixed plate 1, fixed plate 1 is fixedly connected with transport frame body 2, controller 3 is installed on transport frame body 2, first reinforcing frame 4 is fixedly connected on transport frame body 2, driving motor 5 is fixedly installed on first reinforcing frame 4, driving motor 5 output shaft is connected with rotating shaft 6, rotating shaft 6 is rotatably connected with transport frame body 2, first conveying wheel 7 is rotatably connected on transport frame body 2, first conveying wheel 7 is connected with rotating shaft 6, second conveying wheel 8 is rotatably connected on transport frame body 2, conveying belt 9 is connected between first conveying wheel 7 and second conveying wheel 8, a plurality of bearing frames 11 are connected on conveying belt 9, placing groove is formed on bearing frame 11, bearing frame 11 is used to fix bottle blank, fixed plate 1 is fixedly connected with slide bar frame body 12, first electric push rod 13 is fixedly installed on slide bar frame body 12, first connecting slide bar 14 is connected on the telescopic rod of first electric push rod 13, first connecting slide bar 14 is slidably connected with slide bar frame body 12, slide rail frame 15 is slidably connected on slide bar frame body 12, slide rail frame 15 is connected with first connecting slide bar 14, second electric push rod 16 is fixedly installed on slide rail frame 15, second connecting slide bar 17 is connected on the telescopic rod of second electric push rod 16, second connecting slide bar 17 is slidably connected with slide rail frame 15, moving block body 18 is slidably connected on slide rail frame 15, moving block body 18 is connected with second connecting slide bar 17, double-rod pneumatic cylinder 19 is fixedly installed on moving block body 18, third connecting slide bar 20 is connected on the telescopic rod of double-rod pneumatic cylinder 19, clamping block 21 is connected on third connecting slide bar 20, clamping block 21 is used to clamp bottle blank, fixed frame body 22 is fixedly connected on transport frame body 2, third electric push rod 23 is fixedly installed on fixed frame body 22, third connecting slide bar 24 is connected at the bottom end of the telescopic rod of third electric push rod 23, third connecting slide bar 24 is slidably connected with fixed frame body 22, cooling air outlet 25 is connected at the bottom end of third connecting slide bar 24, cooling air outlet 25 is used to cool bottle blank, distance sensor 26 is installed on cooling air outlet 25, cold air machine 27 is fixedly installed on transport frame body 2, gas pipe 28 is connected between cooling air outlet 25 and cold air machine 27, limiting ring 29 is fixedly connected on fixed frame body 22, limiting ring 29 is slidably connected with gas pipe 28, second reinforcing frame 30 is fixedly connected on fixed plate 1, fourth electric push rod 31 is fixedly installed on second reinforcing frame 30, fourth connecting slide bar 32 is connected on the telescopic rod of fourth electric push rod 31, conveying table 33 is connected on fourth connecting slide bar 32, weight sensor 34 is installed on conveying table 33.

[0024] A plurality of auxiliary rotating wheels 10 are rotatably connected on transport frame body 2.

[0025] Heat release layer is arranged on clamping block 21.

[0026] Gas pipe 28 is made of telescopic pipe.

[0027] The conveying table 33 is composed of a conveying plate and wheels.

[0028] The conveying table 33 is provided with a receiving box 35.

[0029] The working principle of the utility model is that the distance sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is greater than that of the second threshold value.

[0030] After the bottle blank to be cooled is placed at a specified position of the machining table, the double-rod cylinder drives the third connecting slide rod and the clamping block to move inward, so that the clamping block clamps the bottle blank, then the first electric push rod drives the first connecting slide rod, the slide rail frame, the second electric push rod, the second connecting slide rod, the moving block, the double-rod cylinder, the third connecting slide rod, the clamping block and the bottle blank to move, so that the bottle blank is transported to above the carrier, then the double-rod cylinder drives the third connecting slide rod and the clamping block to move outward, so that the clamping block releases the bottle blank, and the bottle blank falls into the placing groove of the carrier, in order to ensure that all the bottle blanks can be placed in the carrier, the second electric push rod can be used to drive the second connecting slide rod, the moving block and the clamping block to move above the placing groove of the carrier, and the above operation can be repeated to fill the carrier with bottle blanks, thereby saving the step of manually placing the bottle blanks and reducing the contact between the staff and the bottle blanks, so that the occurrence of scalding accidents is reduced.

[0031] The driving motor drives the rotating shaft, the first conveying wheel, the second conveying wheel and the conveying belt to rotate, and the conveying belt transports the carrier and the bottle blank, when the bottle blank is transported to below the cooling air outlet, the driving motor stops working, then the third electric push rod drives the third connecting slide rod, the cooling air outlet and the distance sensor to descend, the gas conveying pipe is elongated, so that the cooling air outlet can enter the inside of the bottle blank, when the distance between the distance sensor and the fixed frame body reaches the first threshold value of the distance sensor, the third electric push rod is controlled to stop working, and the air cooler is controlled to work for a certain time and then stop, the cold air generated by the air cooler enters the cooling air outlet through the gas conveying pipe, the cold air discharged from the cooling air outlet cools the bottle blank, after the bottle blank is cooled, the third electric push rod drives the third connecting slide rod, the cooling air outlet and the distance sensor to ascend, the gas conveying pipe is shortened, and when the distance between the distance sensor and the fixed frame body reaches the second threshold value of the distance sensor, the third electric push rod is controlled to stop working.

[0032] After the bottle preforms are cooled, the conveying belt continues to convey the bearing frame and the cooled bottle preforms, the bottle preforms fall from the bearing frame into the material collecting box when the bearing frame is overturned, thereby achieving the collection of the bottle preforms, when the weight of the bottle preforms in the material collecting box reaches a preset threshold value of the weight sensor, the driving motor is controlled to stop working, at the same time, the fourth electric push rod drives the fourth connecting slide rod, the conveying table and the material collecting box to move, so that the material collecting box is conveyed out of the bottom of the conveying frame body, then the material collecting box containing the bottle preforms is moved out of the conveying table, after the empty material collecting box is placed on the conveying table, the fourth electric push rod drives the fourth connecting slide rod, the conveying table and the material collecting box to move reversely to reset.

[0033] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gradually changing PET bottle blank processing bottle blank cooling device, characterized by: The bottle blank cooling device for processing gradient PET bottle blanks comprises a fixed plate, a conveying frame body fixedly connected to the fixed plate, a controller installed on the conveying frame body, a first reinforcing frame fixedly connected to the conveying frame body, a driving motor fixedly installed on the first reinforcing frame, a rotating shaft connected to the output shaft of the driving motor, the rotating shaft being rotatably connected to the conveying frame body, a first conveying wheel rotatably connected to the conveying frame body, the first conveying wheel being connected to the rotating shaft, a second conveying wheel rotatably connected to the conveying frame body, a conveying belt connected between the first conveying wheel and the second conveying wheel, a plurality of bearing frames connected to the conveying belt, a placing groove formed in each bearing frame, a slide rod frame body fixedly connected to the fixed plate, a first electric push rod fixedly installed on the slide rod frame body, a first connecting slide rod connected to the first electric push rod, the first connecting slide rod being slidably connected to the slide rod frame body, a slide rail frame slidably connected to the slide rod frame body, the slide rail frame being connected to the first connecting slide rod, a second electric push rod fixedly installed on the slide rail frame, a second connecting slide rod connected to the second electric push rod, the second connecting slide rod being slidably connected to the slide rail frame, a moving block slidably connected to the slide rail frame, the moving block being connected to the second connecting slide rod, a double-rod air cylinder fixedly installed on the moving block, a third connecting slide rod connected to the double-rod air cylinder, a clamping block connected to the third connecting slide rod, a fixed frame body fixedly connected to the conveying frame body, a third electric push rod fixedly installed on the fixed frame body, a third connecting slide rod connected to the bottom end of the third electric push rod, the third connecting slide rod being slidably connected to the fixed frame body, a cooling air outlet connected to the bottom end of the third connecting slide rod, a distance sensor installed on the cooling air outlet, a cold air fan fixedly installed on the conveying frame body, a gas conveying pipe connected between the cold air fan and the cooling air outlet, a limiting ring fixedly connected to the fixed frame body, the limiting ring being slidably connected to the gas conveying pipe, a second reinforcing frame fixedly connected to the fixed plate, a fourth electric push rod fixedly installed on the second reinforcing frame, a fourth connecting slide rod connected to the fourth electric push rod, and a conveying table connected to the fourth connecting slide rod, the conveying table being provided with a weight sensor.

2. The gradually changing PET bottle blank cooling device for bottle blank processing according to claim 1, characterized in that: A plurality of auxiliary wheels are rotatably connected to the conveying frame body.

3. The gradually changing PET bottle blank cooling device for bottle blank processing according to claim 1, characterized in that: The clamping block is provided with a heat dissipation layer.

4. The gradually changing PET bottle preform cooling device for bottle preform processing according to claim 1, characterized in that: The gas conveying pipe is made of an elastic pipe.

5. The gradient PET bottle preform cooling device for bottle preform processing according to claim 1, characterized in that: The conveying table is composed of a conveying plate and wheels.

6. The gradient PET bottle preform cooling device for bottle preform processing according to claim 1, characterized in that: A material collecting box is placed on the conveying table.

Images