CN218776931U

CN218776931U - Waste recycling and smashing device of blow molding machine

Info

Publication number: CN218776931U
Application number: CN202222943634.3U
Authority: CN
Inventors: 赵柱深
Original assignee: Dongguan Mengfeng Industrial Co ltd
Current assignee: Dongguan Mengfeng Industrial Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-31
Anticipated expiration: 2032-11-03

Abstract

The application belongs to the technical field of blow molding equipment, and relates to a waste recycling and crushing device of a blow molding machine, which comprises a crushing device with a feeding hole, wherein a cooling device is arranged on one side of the crushing device along a conveying direction, the cooling device comprises an inclined vibration disc and a blowing device arranged below the vibration disc, an air outlet of the blowing device faces the bottom surface of the vibration disc, and a plurality of first ventilation holes which are uniformly distributed at intervals penetrate through the surface of the vibration disc; the vibrating plate is characterized in that a conveying belt is connected between the vibrating plate and the feed inlet of the crushing device, the low end of the conveying belt is connected with the low end of the vibrating plate, the high end of the conveying belt extends to the feed inlet of the crushing device, and the vibrating device is further installed on the vibrating plate. This application has the cooling rate who accelerates the not totally cooled waste material and reduces the probability that the waste material glues even conveyer belt to promote the effect of the recovery efficiency of the waste material after the chemical drum blowing.

Description

Waste recycling and smashing device of blow molding machine

Technical Field

The application relates to the field of blow molding equipment, in particular to a waste recycling and crushing device of a blow molding machine.

Background

The chemical barrel, also called plastic chemical barrel, has the characteristics of acid and alkali resistance, corrosion resistance, leakage prevention and the like, so that the chemical barrel is suitable for long-distance transportation of chemical products, and is generally manufactured by a hollow blow molding process.

A blow molding machine is generally used for producing chemical barrels, a tubular plastic parison is obtained by extruding or injection molding thermoplastic resin, the tubular plastic parison is placed in a split mold while the parison is hot, compressed air is introduced into the parison immediately after the mold is closed, the plastic parison is blown to cling to the inner wall of a mold, and the hollow product is obtained by cooling and demolding.

The chemical barrel can generate a large amount of cutting waste materials in the blow molding production process, and the waste materials can be recycled and crushed for secondary utilization. At present, a waste recycling reducing mechanism for retrieving blowing machine waste material is including the breaker and the conveyer belt that are used for smashing the waste material, and the terminal feed inlet intercommunication with the breaker of conveyer belt adopts cutting equipment or artifical waste material excision on accomplishing the chemical drum with the blowing to throw in the waste material to the conveyer belt and carry to the breaker and smash.

However, in actual production, it is found that when the waste is not completely cooled and solidified, the waste is easily adhered to the conveyor belt, which affects the conveying of the waste, and at the same time, the crushing work of the crusher is easily affected, thereby affecting the production efficiency of waste recovery.

SUMMERY OF THE UTILITY MODEL

The application provides a waste recycling and crushing device of a blow molding machine, which aims to improve the phenomenon that waste is easy to adhere to a conveying belt when not completely cooled and solidified, the conveying of the waste is influenced, and the normal operation of the crushing work of a crusher is easy to influence.

The application provides a waste recycling reducing mechanism of blowing machine adopts following technical scheme:

a waste recovery and crushing device of a blow molding machine comprises a crushing device with a feeding hole, wherein a cooling device is arranged on one side of the crushing device along the conveying direction, the cooling device comprises an inclined vibration disc and a blowing device arranged below the vibration disc, an air outlet of the blowing device faces the bottom surface of the vibration disc, and a plurality of first ventilation holes which are uniformly distributed at intervals penetrate through the surface of the vibration disc; the vibrating plate is characterized in that a conveying belt is connected between the vibrating plate and the feed inlet of the crushing device, the low end of the conveying belt is connected with the low end of the vibrating plate, the high end of the conveying belt extends to the feed inlet of the crushing device, and the vibrating device is further installed on the vibrating plate.

By adopting the technical scheme, when the waste needs to be recycled, the cut waste drops to the upper end of the vibration disc, the vibration device drives the vibration disc to vibrate up and down, so that the waste is conveyed forwards, and the waste is not easily adhered to the vibration disc under the action of the vibration disc; in addition, the blowing device conveys wind power to the bottom surface of the vibration disc, and dissipates heat of the waste on the vibration disc through the ventilation holes, so that the cooling of the waste is accelerated, and the probability that the waste is adhered to the vibration disc is further reduced; then the waste materials are conveyed forwards by a conveying belt until the waste materials fall into a feed inlet of the crushing device to be crushed.

Optionally, the surface of the vibration disk is arranged in a zigzag manner.

Through adopting above-mentioned technical scheme, the vibration dish of cockscomb structure is favorable to reducing the area of contact of waste material and vibration dish to the probability of adhesion in the vibration dish when further reducing the waste material and not cooling down completely.

Optionally, the conveyor belt comprises a first conveying part and an inclined second conveying part, the starting end of the first conveying part is connected to the lower end of the vibration disc, and the tail end of the second conveying part extends to the feeding hole of the crushing device.

Through adopting above-mentioned technical scheme, utilize first transport portion to play the excessive effect between conveyer belt and the vibration dish, prevent that the waste material from piling up at the low side of conveyer belt after the low side slip of the vibration dish of slope to promote the smoothness nature that the waste material was carried to the conveyer belt, and then improved waste recycling's production efficiency.

Optionally, a trapping belt for trapping waste materials is arranged at a gap between the lower end of the vibrating disk and the top surface of the first conveying part.

Through adopting above-mentioned technical scheme, the setting of holding back the area can make the waste material follow vibration dish remove to first transport portion after continue to carry forward, effectively alleviates the waste material and takes place the phenomenon that drops from between blast apparatus and the conveyer belt.

Optionally, the end of conveyer belt rotates and is provided with the dwang, and the pivoted lateral wall is connected with the channel-section steel, and the channel-section steel is provided with the scraper blade, and the scraper blade is kept away from the surface of one side butt and the conveyer belt of channel-section steel.

Through adopting above-mentioned technical scheme, the scraper blade can play the waste material of striking off the adhesion on the conveyer belt to play the clearance effect to the conveyer belt, further promote waste recovery's work efficiency.

Optionally, a groove is formed in the channel steel, one side of the scraper is inserted into the groove, and a fastener is arranged between the scraper and the groove.

Through adopting above-mentioned technical scheme, can fix the scraper blade in the channel-section steel, make the scraper blade keep the butt in the butt power on conveyer belt surface, after the scraper blade takes place wearing and tearing, change the scraper blade through removing the fastener, have installation and maintain convenient characteristics.

Optionally, the blowing device adopts a blowing fan, the blowing fan is obliquely arranged, and the blowing fan faces the bottom surface of the vibration disk.

Through adopting above-mentioned technical scheme, utilize the wind-force of blowing fan to blow to the first ventilation hole of vibration dish to play the cooling rate of accelerating the not completely cooled waste material.

Optionally, the vibration device adopts a vibration motor.

By adopting the technical scheme, the vibration motor has the advantages of large vibration power, light weight, small volume and low mechanical noise.

To sum up, the application comprises the following beneficial technical effects:

1. according to the waste material recovery and conveying device, the cooling device is additionally arranged, the vertical vibration of the vibration disc is utilized, and the blowing device is matched to blow wind power to the incompletely cooled waste materials, so that the probability of adhesion of the waste materials is reduced, the efficiency of the waste material recovery and conveying process is improved, and the stability and the production efficiency of the waste material recovery process are improved;

2. through addding the terminal scraper blade of butt and conveyer belt to strike off the waste material of gluing on the conveyer belt, reduced and led to the phenomenon of production shutdown by the gluing of the waste material of complete cooling not in transportation process.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic view showing a structure at a cooling device.

Fig. 3 is a schematic view showing the structure of a structural portion at the end of a conveyor belt.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of the reference numerals: 1. a crushing device; 11. a feed inlet; 2. a cooling device; 3. a mounting frame; 32. a blowing device; 311. an air blowing fan; 4. a vibration frame; 41. a vibrating pan; 411. a first vent hole; 412. a vibration motor; 5. a trapping zone; 6. a conveyor belt; 61. a first conveying section; 62. a second conveying section; 63. a second vent hole; 7. a squeegee; 71. channel steel; 711. a groove; 72. rotating the rod; 73. and a balancing weight.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses waste recycling and crushing device of a blow molding machine, referring to fig. 1, a cooling device 2 and a crushing device 1 are arranged along the conveying direction of waste, the cooling device 2 comprises a vibration disc 41, and a conveying belt 6 is connected between the vibration disc 41 and a feeding hole 11 of the crushing device 1.

Referring to fig. 2, the cooling device 2 includes a mounting frame 3 fixed on the ground, a vibration frame 4 mounted on the mounting frame 3, and a tilted vibration plate 41 disposed in the vibration frame 4. The side of the vibration plate 41 near the start end of the scrap conveying direction is a high end. The top surface of the vibration plate 41 is serrated, and a plurality of first vent holes 411 are arranged at uniform intervals on the surface of the vibration plate 41. The cooling device 2 further comprises blowing means 32 arranged below the vibrating disk 41.

In this embodiment, the blowing device 32 employs two blowing fans 311 mounted on the mounting frame 3, the two blowing fans 311 are distributed along the length direction of the vibration plate 41, and the blowing fans 311 face the bottom surface of the vibration plate 41. The vibration plate 41 is connected to a vibration motor 412 that drives the vibration plate 41 to vibrate. The vibration motor 412 is fixedly connected with the vibration frame 4, the vibration motor 412 vibrates to drive the vibration disc 41 to vibrate up and down, and the vibration action enables the waste to be conveyed forwards and reduces the probability of adhesion of the waste.

Referring back to fig. 1, the cooling device 2 is provided with a crushing device 1 at one side in the conveying direction of the scrap. The crushing device 1 is a common crusher, the top of the crushing device is a feeding hole 11, and a crushing roller set and a rotating motor for driving the crushing roller set to rotate are arranged inside the crushing device 1.

An inclined conveyor belt 6 is connected between the vibrating disk 41 and the feed opening 11 of the crushing device 1. The lower end of the conveyor belt 6 receives the lower end of the vibratory pan 41 and the upper end of the conveyor belt 6 extends to the feed opening 11 of the crushing device 1. The inclination angle of the conveyor belt 6 to the ground is 30 to 60 ° (the angle is not limited, referring to the drawings). A plurality of second ventilation holes 63 are uniformly distributed on the surface of the conveying belt 6. The conveyor belt 6 is provided with a first conveying portion 61 and an inclined second conveying portion 62 in the conveying direction of the scraps. The first conveying unit 61 is disposed horizontally, and has one end received at the lower end of the vibration plate 41 and the other end connected to the second conveying unit 62. The second conveying part 62 is distributed obliquely upwards, and the tail end of the second conveying part extends to the feeding hole 11 of the crushing device 1.

Referring to fig. 2, a trapping belt 5 trapping waste is provided at a gap between a lower end of the vibration plate 41 and a top surface of the first conveying portion 61. The interception belt 5 is obliquely arranged, and the high end thereof is fixedly connected with the lower end of the vibration plate 41, and the lower end thereof extends to the top surface of the first conveying part 61.

Referring to fig. 3, the end of the conveyor belt 6 is rotatably provided with a rotating lever 72, and the rotating lever 72 is provided along the width direction of the discharge end of the conveyor belt 6. Referring to fig. 4, a channel 71 is welded to a side wall of the rotating lever 72. The channel 71 is provided along the longitudinal direction of the pivot lever 72, and the notch 711 of the channel 71 opens upward. A blade 7 is inserted into the groove 711 of the channel 71. The length direction of the scraper 7 and the length direction of the rotating rod 72 are parallel to each other, and the scraper 7 is fixedly connected to the channel steel 71 through a bolt.

One end of the scraper 7, which is far away from the channel 71, abuts against the surface of the discharge end of the conveyor belt 6. The two ends of the rotating rod 72 are provided with a balancing weight 73. The weight 73 and the rotating rod 72 are perpendicular to each other on the horizontal plane, and the weight 73 extends from the discharge end of the conveyor belt 6 to the feed end of the conveyor belt 6 to provide a weight to the rotating rod 72, thereby increasing the abutting force of the scraper 7 against the conveyor belt 6, so that the scraper 7 can be kept abutting against the surface of the conveyor belt 6.

The implementation principle of the waste recycling and crushing device of the blow molding machine provided by the embodiment of the application is as follows: referring to fig. 1, when the waste material needs to be recycled, the cut waste material falls to the upper end of the vibration disc 41, the vibration motor 412 drives the vibration disc 41 to vibrate up and down, so that the waste material is conveyed forward, and the waste material is not easily adhered to the vibration disc 41 under the action of the vibration disc 41; in addition, the blowing fan 311 sends wind power to the bottom surface of the vibration disk 41, and dissipates heat to the waste on the vibration disk 41 through the ventilation holes, so as to accelerate the cooling of the waste, and further reduce the probability of the waste adhering to the vibration disk 41; then the waste materials are conveyed forwards sequentially through the interception belt 5, the first conveying part 61 and the second conveying part 62 of the conveying belt 6 until the waste materials fall into the feeding hole 11 of the crushing device 1 for crushing.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A waste recovery and crushing device of a blow molding machine comprises a crushing device (1) with a feeding hole (11), and is characterized in that: the crushing device (1) is provided with a cooling device (2) along one side of the conveying direction, the cooling device (2) comprises an inclined vibration disc (41) and a blowing device (32) arranged below the vibration disc (41), an air outlet of the blowing device (32) faces to the bottom surface of the vibration disc (41), and a plurality of first ventilation holes (411) which are uniformly distributed at intervals penetrate through the surface of the vibration disc (41); be connected with conveyer belt (6) between vibration dish (41) and feed inlet (11) of breaker (1), the low end of vibration dish (41) is accepted to the low end of conveyer belt (6), and the high-end of conveyer belt (6) extends to feed inlet (11) of breaker (1), still installs vibrating device on vibration dish (41).

2. The scrap recycling and shredding device for a blow molding machine according to claim 1, characterized in that: the surface of the vibration disk (41) is arranged in a sawtooth shape.

3. The scrap recycling and shredding device for blow molding machines according to claim 1, characterized in that: the conveying belt (6) comprises a first conveying part (61) and an inclined second conveying part (62), the starting end of the first conveying part (61) is connected with the lower end of the vibration disc (41), and the tail end of the second conveying part (62) extends to the feeding hole (11) of the crushing device (1).

4. A scrap recycling shredder device in a blow molding machine in accordance with claim 3, wherein: and a trapping belt (5) for trapping waste materials is arranged at a gap between the lower end of the vibration disc (41) and the top surface of the first conveying part (61).

5. The scrap recycling and shredding device for a blow molding machine according to claim 1, characterized in that: the tail end of the conveying belt (6) is rotated to be provided with a rotating rod (72), the rotating side wall is connected with channel steel (71), a scraping plate (7) is arranged on the channel steel (71), and the scraping plate (7) is far away from the surface of one side of the channel steel (71) in a butt mode and the conveying belt (6).

6. The scrap recycling and shredding device for blow molding machines according to claim 5, characterized in that: a groove (711) is formed in the channel steel (71), one side of the scraper (7) is inserted into the groove (711), and a fastener is arranged between the scraper (7) and the groove (711).

7. The scrap recycling and shredding device for blow molding machines according to claim 1, characterized in that: the blowing device (32) adopts a blowing fan (311), the blowing fan (311) is obliquely arranged, and the blowing fan (311) faces the bottom surface of the vibration disk (41).

8. The scrap recycling and shredding device for blow molding machines according to claim 1, characterized in that: the vibration device adopts a vibration motor (412).