CN216888728U - A conveying device for plastic processing - Google Patents

Abstract

The utility model relates to the technical field of plastic particle processing equipment, and discloses a conveying device for plastic processing, which comprises a support, wherein a conveying belt is arranged on the support, a cleaning rod is arranged below the conveying belt and used for cleaning the lower surface of the conveying belt, a driving mechanism is arranged on the support below the conveying belt and used for driving the cleaning rod to reciprocate along the conveying direction of the conveying belt, a collecting box is arranged below the cleaning rod, the top end of the collecting box is provided with an opening, two sides of the collecting box are fixedly connected with two ends of the cleaning rod through connecting rods, a scraper conveyor is arranged at the discharge end of the conveying belt, and a feed inlet of the scraper conveyor is positioned below the discharge end of the conveying belt. The conveying device for plastic processing can automatically clean and collect plastic raw materials adhered to the surface of the conveying belt, avoid raw material waste and reduce the labor intensity of workers.

Description

A conveying device for plastic processing

technical field

The utility model relates to the technical field of plastic particle processing equipment, in particular to a conveying device for plastic processing.

Background technique

The recycling and resource development of waste plastics stems from a deep understanding of the environment and resources, and is a production method to reduce environmental pollution and resource waste from waste plastics. Waste plastics need to be pulverized and cleaned when they are recycled and processed, and the cleaned plastic raw materials are transported to a plastic granulator for processing through a conveyor belt. The recycling of waste plastics mainly includes waste films, woven bags, plastic bottles, etc. When the waste films are recycled and processed, the plastic films that have been crushed and cleaned are easily adhered to the surface of the conveyor belt when conveyed through the conveyor belt. It causes waste of raw materials, and the plastic film adhering to the conveyor belt is not easy to clean. Usually, manual cleaning and collection are used, which is not only inefficient, but also increases the work intensity.

Utility model content

The purpose of this utility model is to overcome the defects of the prior art, and provide a conveying device for plastic processing, which can automatically clean and collect the plastic raw materials adhered to the surface of the conveyor belt, so as to avoid waste of raw materials and reduce the labor intensity of workers.

The above technical purpose of the present utility model is achieved through the following technical solutions: a conveying device for plastic processing, comprising a support, a conveying belt is arranged on the support, a cleaning rod is arranged below the conveying belt, and the cleaning rod is It is used to clean the lower surface of the conveyor belt. A drive mechanism is provided on the bracket below the conveyor belt. The drive mechanism is used to drive the cleaning rod to reciprocate along the conveying direction of the conveyor belt. A collection box is arranged below the cleaning rod, the top of the collection box is provided with an opening, the two sides of the collection box are fixedly connected with the two ends of the cleaning rod through connecting rods, and the discharge end of the conveyor belt is provided with a scraper Conveyor, the feed port of the scraper conveyor is located below the discharge end of the conveyor belt.

The utility model is further provided as follows: the drive mechanism includes a drive motor 1, a reciprocating screw and a guide rod, the reciprocating screw and the guide rod are both arranged along the conveying direction of the conveyor belt, and the reciprocating screw and the guide rod are respectively fixed on the brackets on both sides of the conveyor belt, the driving motor 1 is fixed on the bracket at one end of the reciprocating screw, the output shaft of the driving motor 1 is connected to the One end of the reciprocating screw is drivingly connected, one end of the cleaning rod is threadedly connected to the reciprocating screw through a nut seat, and the other end is slidably connected to the guide rod through a sliding seat.

The utility model is further provided as follows: a guide rail is provided on the side of the bracket close to the reciprocating screw, the guide rail is arranged in parallel with the reciprocating screw, the guide rail is provided with a second drive motor, and the drive motor The second output shaft is in driving connection with one end of the cleaning rod, the bottom of the second driving motor is provided with a sliding block, the sliding block is slidably connected with the guide rail, and the two ends of the cleaning rod are respectively connected with the nut seat and the The sliding seat is connected in rotation.

The utility model is further provided as follows: the collection box is located directly below the cleaning rod, and the width of the opening of the collection box is larger than the width of the cleaning rod.

The utility model is further provided as follows: the upper surface of the cleaning rod is provided with bristles, and the bristles are in contact with the lower surface of the conveyor belt.

The utility model is further provided as follows: the upper surface of the cleaning rod is provided with a sponge, and the sponge is in contact with the lower surface of the conveyor belt.

The utility model is further configured as follows: baffles are inclined on both sides of the conveyor belt along the conveying direction, the distance between the upper ends of the two baffles is greater than the distance between the lower ends, and the upper ends of the two baffles A number of reinforcing rods are arranged at equal intervals.

The beneficial effects of the present utility model are:

1. The conveying device for plastic processing of the present invention is provided with a cleaning rod under the conveyor belt. When the conveyor belt with the plastic film is rotated to the bottom, the cleaning rod is used for back and forth cleaning, which will adhere to the surface of the conveyor belt. The plastic film is scraped into the collection box for collection to avoid waste of plastic film or falling to the ground. The worker only needs to pour the plastic film collected in the collection box into the scraper conveyor, which saves raw materials and does not require workers to manually Cleaning the surface of the conveyor belt reduces the labor intensity of workers.

2. The setting of the driving motor 2 can make the cleaning rod rotate. When the cleaning rod and the collection box move to the top of the feeding port of the scraper conveyor, the driving motor 2 drives the cleaning rod to rotate, and drives the collection box to rotate synchronously. When the box is rotated to 90 degrees, the plastic film collected in the collection box can fall into the scraper conveyor by itself, and there is no need to manually clean the plastic film in the collection box, which improves the work efficiency and further reduces the work intensity.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the overall structure schematic diagram of the conveying device for plastic processing of the present utility model;

Fig. 2 is the structural representation of the cleaning rod, the collecting box and the driving mechanism of the conveying device for plastic processing of the present utility model;

3 is a schematic top view of the structure of the cleaning rod and the collection box of the conveying device for plastic processing of the present invention.

In the figure, 1, bracket; 2, conveyor belt; 3, cleaning rod, 31, bristles; 4, drive mechanism, 41, drive motor one, 42, reciprocating screw, 43, guide rod, 44, nut seat, 45, Sliding seat; 5. Collection box; 6. Scraper conveyor; 7. Guide rail; 8. Driving motor 2, 81, sliding block; 9. Baffle plate, 91, reinforcing rod.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 and 2 , a conveying device for plastics processing includes a bracket 1 , a conveyor belt 2 is arranged on the bracket 1 , a cleaning rod 3 is arranged below the conveyor belt 2 , and the cleaning rod 3 is used to carry out cleaning operations on the lower surface of the conveyor belt 2 . For cleaning, a drive mechanism 4 is provided on the bracket 1 below the conveyor belt 2. The drive mechanism 4 is used to drive the cleaning rod 3 to reciprocate along the conveying direction of the conveyor belt 2. The cleaning rod 3 is provided with a collection box 5 below. The top of the collection box 5 is The opening is provided, the two sides of the collection box 5 are fixedly connected with the two ends of the cleaning rod 3 through the connecting rod, the discharge end of the conveyor belt 2 is provided with a scraper conveyor 6, and the feeding port of the scraper conveyor 6 is located at the outlet of the conveyor belt 2. below the feed end. When using the conveying device for plastic processing of the present invention, the plastic film after crushing and cleaning enters from the feeding end of the conveyor belt 2, and then falls into the scraper conveyor 6 from the discharging end after being conveyed to the conveying end. It is transported to the feeding hopper of the plastic granulator by the scraper conveyor 6. In the process of conveying the plastic film by the conveyor belt 2, the pulverized and cleaned film will adhere to the surface of the conveyor belt 2. By setting the cleaning rod 3 under the conveyor belt 2, when the conveyor belt 2 adhered with the plastic film rotates to the bottom , through the back and forth cleaning of the cleaning rod 3, the plastic film adhering to the surface of the conveyor belt 2 is scraped off into the collection box 5 for collection, so as to avoid waste of plastic film or falling to the ground, the worker only needs to collect the plastic film in the collection box 5 The plastic film can be poured into the scraper conveyor 6, which saves raw materials, does not require workers to manually clean the surface of the conveyor belt 2, and reduces the labor intensity of workers.

2 and 3, the drive mechanism 4 includes a drive motor 41, a reciprocating screw 42 and a guide rod 43. The reciprocating screw 42 and the guide rod 43 are both arranged along the conveying direction of the conveyor belt 2. The reciprocating screw 42 and the guide rod 43 are respectively fixed on the brackets 1 on both sides of the conveyor belt 2, the driving motor one 41 is fixed on the bracket 1 at one end of the reciprocating screw 42, the output shaft of the driving motor one 41 is connected with one end of the reciprocating screw 42 in a transmission connection, and the cleaning rod 3 One end is threadedly connected to the reciprocating screw 42 through the nut seat 44 , and the other end is slidably connected to the guide rod 43 through the sliding seat 45 . By starting the driving motor one 41, the driving motor one 41 drives the reciprocating screw 42 to rotate, so that the nut seat 44 drives the cleaning rod 3 to reciprocate back and forth along the axial direction of the reciprocating screw 42, so as to clean the lower surface of the conveyor belt 2 and guide the The arrangement of the rod 43 and the sliding seat 45 makes the movement of the cleaning rod 3 smoother and ensures that the cleaning rod 3 moves back and forth along the conveying direction of the conveyor belt 2 .

2, a guide rail 7 is provided on the side of the bracket 1 close to the reciprocating screw 42, the guide rail 7 is arranged in parallel with the reciprocating screw 42, the guide rail 7 is provided with a driving motor two 8, the output shaft of the driving motor two 8 and the cleaning rod 3 One end is connected by transmission, the bottom of the second driving motor 8 is provided with a sliding block 81, the sliding block 81 is slidably connected with the guide rail 7, and the two ends of the cleaning rod 3 are rotatably connected with the nut seat 44 and the sliding seat 45 respectively. The setting of the second driving motor 8 can make the cleaning rod 3 rotate. When the cleaning rod 3 and the collection box 5 move to the top of the feed port of the scraper conveyor 6, the driving motor two 8 is started to drive the cleaning rod 3 to rotate. The box 5 is fixedly connected with the cleaning rod 3, and drives the collection box 5 to rotate synchronously. When the collection box 5 rotates to 90 degrees, the plastic film collected in the collection box 5 can fall into the scraper conveyor 6 by itself, and pass the scraper. The conveyor 6 is transported to the subsequent process, and there is no need to manually clean the plastic film in the collection box 5, which improves the work efficiency and further reduces the work intensity. The arrangement of the guide rail 7 and the slider 81 can support the second driving motor 8 on the one hand, and facilitate the synchronous reciprocating movement of the second driving motor 8 and the cleaning rod 3 on the other hand.

Specifically, the collection box 5 is located directly below the cleaning rod 3, and the width of the opening of the collection box 5 is larger than the width of the cleaning rod 3, so that the plastic film scraped by the cleaning rod 3 can completely fall into the collection box 5 for collection, so as to prevent the plastic film from falling off. fall to the ground. The upper surface of the cleaning rod 3 is provided with bristles 31 or sponges, and the bristles 31 or sponges are in contact with the lower surface of the conveyor belt 2. By setting the bristles 31 or sponges, the cleaning effect of the conveyor belt 2 is further improved. Adapt to the surface of the conveyor belt 2, will not damage the conveyor belt 2 and has a long service life. Baffles 9 are inclined on both sides of the conveyor belt 2 along the conveying direction, and the distance between the upper ends of the two baffles 9 is greater than the distance between the lower ends, so that the conveyor belt 2 can accommodate and convey more plastic films at a time, improving the conveying efficiency. In order to avoid the plastic film falling from both sides of the conveyor belt 2, several reinforcing rods 91 are arranged at equal intervals between the upper ends of the two baffles 9, so that the structure of the two baffles 9 is more firm and stable.

Claims (7)

1. A conveying device for plastic processing, characterized in that: comprising a support (1), a conveyor belt (2) is provided on the support (1), and a cleaning rod (3) is provided below the conveyor belt (2) , the cleaning rod (3) is used to clean the lower surface of the conveyor belt (2), and the bracket (1) under the conveyor belt (2) is provided with a driving mechanism (4), which drives The mechanism (4) is used to drive the cleaning rod (3) to reciprocate along the conveying direction of the conveyor belt (2). A collection box (5) is arranged below the cleaning rod (3). The collection box (5) ) is provided with an opening at the top, the two sides of the collection box (5) are fixedly connected to both ends of the cleaning rod (3) through connecting rods, and the discharge end of the conveyor belt (2) is provided with a scraper conveyor ( 6), the feed port of the scraper conveyor (6) is located below the discharge end of the conveyor belt (2). 2 . The conveying device for plastic processing according to claim 1 , wherein the driving mechanism ( 4 ) comprises a driving motor ( 41 ), a reciprocating screw ( 42 ) and a guide rod ( 43 ). Both the lead screw (42) and the guide rod (43) are arranged along the conveying direction of the conveyor belt (2), and the reciprocating lead screw (42) and the guide rod (43) are respectively fixed on the conveyor belt (2) On the brackets (1) on both sides, the first drive motor (41) is fixed on the bracket (1) at one end of the reciprocating screw (42), and the first drive motor (41) The output shaft of the cleaning rod (3) is connected in a driving manner with one end of the reciprocating screw (42). ) is slidably connected with the guide rod (43). 3. The conveying device for plastics processing according to claim 2, wherein a guide rail (7) is provided on the side of the bracket (1) close to the reciprocating screw (42), and the guide rail (7) It is arranged in parallel with the reciprocating screw (42), the guide rail (7) is provided with a second drive motor (8), and the output shaft of the second drive motor (8) is drivingly connected to one end of the cleaning rod (3). The bottom of the second driving motor (8) is provided with a slider (81), the slider (81) is slidably connected with the guide rail (7), and the two ends of the cleaning rod (3) are respectively connected with the nut The seat (44) is rotatably connected with the sliding seat (45). 4. The conveying device for plastic processing according to claim 1, characterized in that: the collection box (5) is located directly below the cleaning rod (3), and the width of the opening of the collection box (5) is larger than the width of the opening of the collection box (5) The width of the cleaning rod (3). 5. The conveying device for plastic processing according to claim 1, characterized in that: the upper surface of the cleaning rod (3) is provided with bristles (31), and the bristles (31) are under the conveyor belt (2). surface contact. 6 . The conveying device for plastic processing according to claim 1 , wherein a sponge is provided on the upper surface of the cleaning rod ( 3 ), and the sponge is in contact with the lower surface of the conveying belt ( 2 ). 7 . 7. The conveying device for plastics processing according to any one of claims 1 to 6, characterized in that: baffles are provided obliquely on both sides along the conveying direction of the conveying belt (2) above the support (1) (9), the distance between the upper ends of the two baffles (9) is greater than the distance between the lower ends, and several reinforcing rods (91) are arranged at equal intervals between the upper ends of the two baffles (9).

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