Feeding tool for asphalt mixing processing

Abstract

The utility model discloses a feeding tool for asphalt mixing processing, and relates to the technical field of material conveying, in particular to a conveying machine body and a conveying belt, and a plurality of first baffles capable of moving towards the conveying belt or away from the conveying belt are evenly arranged on the peripheral face of the conveying belt. And through arrangement of a first baffle, a fixing rod, a limiting block and a first spring, the effects of stable conveying and efficient cleaning can be achieved. When the conveyor body runs, the first baffle can prevent the materials from rolling down, and stable conveying of the materials is guaranteed. When the first baffle rotates to a specific position, the first baffle slides along the fixing rod under the action of gravity to form a gap, and the scraper can conveniently penetrate through the cleaning conveying belt. Meanwhile, the limiting block compresses the first spring, when the baffle resets, the first spring releases elastic potential energy to quickly drive the baffle to reset, use is prevented from being affected by slow reset, and efficient and stable conveying and cleaning work is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying technical field, concretely is a feeding frock for pitch mixing processing. BACKGROUND

[0002] Pitch, as a black-brown complex mixture composed of different molecular weight hydrocarbons and nonmetallic derivatives, presents as a high-viscosity organic liquid form. It is a waterproof and moisture-proof and anticorrosive organic gelling material with excellent performance, commonly known as asphalt or tar, with a black surface and can be dissolved in carbon disulfide. According to the difference in source, pitch is mainly divided into coal tar pitch, petroleum pitch and natural pitch, which is widely used in coating, plastic, rubber and other industrial fields, and is also an important material indispensable for paving roads.

[0003] In the pitch mixing process, the conveying device shoulders the heavy responsibility of adding pitch raw materials to the mixing device. For example, the "pitch raw material feeding lifting mechanism" with the application number 202321777165.0, the device transports the raw materials to the feeding port at the top of the distribution box with the help of the conveying belt. After the raw materials enter the distribution box, the vibration motor is started to make the distribution sieve vibrate, and the falling raw materials are screened. The raw materials meeting the standard are discharged through the guide cylinder and introduced into the mixing barrel. This process realizes the automatic feeding of pitch raw materials, and adds a screening link before mixing, effectively improving the uniformity of mixing.

[0004] However, due to the presence of a large amount of sticky substances in the pitch raw materials, the feeding lifting mechanism is prone to stick to the conveying belt during actual use. Over time, not only will it increase the resistance of the conveying belt operation, resulting in a significant reduction in conveying efficiency, but also to clean up these materials stuck on the conveying belt, the staff has to frequently stop for manual processing, which undoubtedly increases the maintenance cost of the equipment and the risk of production interruption. UTILITY MODEL CONTENTS

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the utility model provides a feeding frock for pitch mixing processing, which solves the problems raised in the above background technology.

[0007] (II) Technical solutions

[0008] In order to achieve the above object, the utility model discloses a feeding tool for asphalt mixing processing, including conveyer body and conveyer belt, the outer periphery of conveyer belt evenly is provided with a plurality of first baffle that can move to conveyer belt or the direction away from conveyer belt, and the opposite end of two first baffles is all fixedly connected with rubber board, the top of conveyer body is provided with collection box, is provided with the scraper that upper surface can always be in contact on the conveyer belt in collection box.

[0009] Optionally, the outer periphery of the conveyer belt is fixedly connected with a plurality of fixed rods, one end of the first baffle close to the fixed rod is fixedly connected with a limiting block, and a plurality of limiting blocks are respectively slidably connected in the corresponding fixed rods.

[0010] Optionally, the fixed rod is provided with a sliding groove on one side close to the first baffle, and one end of the limiting block away from the conveyer belt is fixedly connected with a first spring provided on the side surface of the sliding groove.

[0011] Optionally, the inner side of the collection box is fixedly connected with a fixed plate, the center of the upper surface of the fixed plate is fixedly connected with a support cylinder, and the top of the support cylinder is slidably connected with a support rod having one end fixedly connected to the scraper.

[0012] Optionally, the lower surface of the support rod is fixedly connected with a second spring having one end provided on the inner bottom surface of the support cylinder.

[0013] Optionally, the right end of the inner side of the collection box is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a second baffle, and the front and rear ends of the rotating shaft are both provided with a reset torsion spring having one end fixedly connected to the collection box.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of feeding tool for asphalt mixing processing, with following beneficial effects:

[0016] 1, the feeding tool for asphalt mixing processing, by the setting of first baffle, fixed rod, limiting block and first spring, can reach stable conveying and efficient cleaning effect.When the conveyer body operates, first baffle can block material rolling, and stable conveying of material is guaranteed.When first baffle rotates to specific position, under the action of gravity, clearance is formed by sliding along fixed rod, to facilitate the scraper to pass through cleaning conveyer belt.Simultaneously, limiting block compresses first spring, when baffle resets, first spring releases elastic potential energy to quickly drive its reset, avoids reset slow to affect use, and the efficient and stable operation of conveying and cleaning is ensured.

[0017] 2. The asphalt mixing and processing feeding tool, through the setting of the scraper, the second spring, the supporting rod, the rubber plate, the second baffle and the collecting box, can realize the good effect of conveying belt cleaning and material collection. The second spring and the supporting rod make the scraper always resist the conveying belt, effectively clean the sticky material. The deformation of the rubber plate allows the supporting rod to pass through, without affecting the work of the first baffle. The second baffle cooperates with the reset torsion spring to avoid material flying. The collecting box recycles the cleaned material from the outlet, improving the practicality and reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the utility model…

[0020] Figure 3 It is a structural schematic diagram of the utility model…

[0021] Figure 4 It is a structural schematic diagram of the utility model…

[0022] Figure 5 It is a structural schematic diagram of the utility model…

[0023] Figure 6 It is a structural schematic diagram of the utility model.

[0024] In the drawing: 1, conveyor body; 2, first baffle; 3, fixed rod; 4, rubber plate; 5, collecting box; 6, conveying belt; 7, second baffle; 8, fixed plate; 9, supporting cylinder; 10, supporting rod; 11, scraper; 12, first spring; 13, second spring; 14, limit block. DETAILED DESCRIPTION

[0025] The technical scheme 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a kind of asphalt mixing and processing feeding tool, including conveyor body 1 and conveying belt 6, wherein in conveyor body 1 and conveying belt 6 are prior art, therefore no longer carry on detailed description, the outer periphery of conveying belt 6 is evenly provided with multiple first baffles 2 that can be moved to conveying belt 6 or away from conveying belt 6 direction, and the opposite end of two first baffles 2 is fixedly connected with rubber plate 4, and the top of conveyor body 1 is provided with collecting box 5, and collecting box 5 is provided with scraper 11 that can always resist on conveying belt 6 on upper surface;

[0027] The first baffle 2 is evenly distributed on the outer circumferential surface of the conveying belt 6 on the conveying machine body 1. When the conveying machine body 1 is put into operation, the first baffle 2 can effectively prevent the material from rolling off the conveying belt 6, and ensure the stable conveying of the material. At the same time, the scraper 11 can clean the outer circumferential surface of the conveying belt 6 in time, so that the sticky material is prevented from being adhered to the conveying belt 6, and the efficient and stable operation of the conveying belt 6 is ensured.

[0028] Please refer to Figures 1 to 5 The outer circumferential surface of the conveying belt 6 is fixedly connected with a plurality of fixed rods 3, one end of the first baffle 2 close to the fixed rod 3 is fixedly connected with a limiting block 14, and the plurality of limiting blocks 14 are respectively slidably connected in the corresponding fixed rods 3, a sliding groove is formed in the side of the fixed rod 3 close to the first baffle 2, and one end of the limiting block 14 away from the conveying belt 6 is fixedly connected with a first spring 12 arranged on the side surface of the sliding groove;

[0029] When the conveying machine body 1 starts to work, the conveying belt 6 rotates, and the fixed rod 3 installed on the conveying belt 6 also moves synchronously with the conveying belt 6. The first baffle 2 connected with the fixed rod 3 also moves together;

[0030] When the conveying belt 6 drives the first baffle 2 to rotate to a position perpendicular to the ground (at this time, one end of the first baffle 2 away from the conveying belt 6 faces the ground), under the action of gravity, the first baffle 2 slides away from the conveying belt 6 along the fixed rod 3. At this time, a gap is formed between the first baffle 2 and the conveying belt 6, and the first spring 12 can be compressed through the limiting block 14 when the first baffle 2 moves.

[0031] Please refer to Figures 3 to 6 The inner side of the collecting box 5 is fixedly connected with a fixed plate 8, the upper surface of the fixed plate 8 is fixedly connected with a support cylinder 9, the top end of the support cylinder 9 is slidably connected with a support rod 10 having one end fixedly connected with the scraper 11, and the lower surface of the support rod 10 is fixedly connected with a second spring 13 having one end arranged on the inner bottom surface of the support cylinder 9;

[0032] By arranging the second spring 13 and the support rod 10, the scraper 11 can always tightly abut against the outer circumferential surface of the conveying belt 6. At this time, since there is a gap between the first baffle 2 and the conveying belt 6, the scraper 11 can smoothly pass through the gap, and during the passing process, it will not affect the cleaning work of the outer circumferential surface of the conveying belt 6;

[0033] At the same time, by arranging the rubber plate 4, when the scraper 11 passes through the gap, the support rod 10 will cause the rubber plate 4 to deform, so that the support rod 10 can pass through between the two first baffles 2, and the normal work of the subsequent first baffles 2 is avoided;

[0034] When the conveying belt 6 drives the first baffle 2 to rotate to the position perpendicular to the ground again (at this time, the end of the first baffle 2 far away from the conveying belt 6 faces the sky), the first baffle 2 slides to the conveying belt 6 under the action of gravity, so that the gap between the first baffle 2 and the conveying belt 6 is quickly closed. During this resetting process, the elastic potential energy released by the first spring quickly drives the limiting block 14 to slide along the sliding groove of the fixed rod 3, ensuring that the first baffle 2 completes the resetting action.

[0035] Please refer to Figure 3 The right end of the inner side of the collecting box 5 is rotationally connected with a rotating shaft, and the rotating shaft is fixedly connected with the second baffle 7. The front and rear ends of the rotating shaft are both provided with a reset torsional spring fixedly connected to the collecting box 5.

[0036] The left top end of the collecting box 5 is provided with an outlet, the right top end is provided with an inlet, and the right bottom end is provided with a material outlet. The material cleaned by the scraper 11 from the outer periphery of the conveying belt 6 will slide out of the material outlet.

[0037] The presence of the second baffle 7 can effectively avoid the situation that the material cleaned by the scraper 11 from the conveying belt 6 flies out of the collecting box 5.

[0038] At the same time, when the first baffle 2 abuts against the top end of the second baffle 7, the second baffle 7 will be pushed to rotate. When the first baffle 2 moves away from the top end of the second baffle 7, the second baffle 7 will return to the initial position under the action of the reset torsional spring.

[0039] As described above, when the feeding tool for asphalt mixing and processing is used, first, the conveyor body 1 is started, and the conveying belt 6 starts to rotate. At this time, the first baffle 2 uniformly distributed on the outer periphery of the conveying belt 6 moves synchronously with the conveying belt 6, which can effectively block the material from rolling off the conveying belt 6, ensuring that the material is stably conveyed to the destination, and providing stable raw material supply for asphalt mixing and processing.

[0040] During the conveying process, the scraper 11 is always tightly abutted on the outer periphery of the conveying belt 6 under the action of the second spring 13 and the supporting rod 10. When the conveying belt 6 drives the first baffle 2 to rotate to the position perpendicular to the ground and the end far away from the conveying belt 6 faces the ground, the first baffle 2 slides away from the conveying belt 6 under the action of gravity, forming a gap, and the scraper 11 can smoothly pass through the gap to clean the outer periphery of the conveying belt 6 in time, avoiding that the viscous material is bonded on the conveying belt, and ensuring the efficient and stable operation of the conveying belt 6. At the same time, when the scraper 11 passes through the gap, the rubber plate 4 deforms (here, the deformation is caused by the action of the supporting rod 10), so that the supporting rod 10 can pass through between the two first baffles 2, without affecting the normal work of the subsequent first baffles 2.

[0041] When the first baffle 2 rotates to be perpendicular to the ground and away from one end of the conveying belt 6 towards the sky, the first baffle 2 moves towards the conveying belt 6 under the action of its own gravity, the gap disappears, and the first baffle 2 continues to play the role of blocking the material from rolling down.

[0042] The second baffle 7 in the collecting box 5 can effectively prevent the material from flying out of the collecting box 5 when the material is cleaned by the scraper 11. When the first baffle 2 abuts against the top end of the second baffle 7, the second baffle 7 rotates, and returns to the initial position under the action of the reset torsional spring after the first baffle 2 leaves. The material cleaned by the scraper 11 slides out of the material outlet at the right bottom end of the collecting box 5.

[0043] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A feeding tool for asphalt mixing process, comprising a conveyor body (1) and a conveyor belt (6), characterized in that: The outer circumferential surface of the conveying belt (6) is uniformly provided with a plurality of first baffles (2) capable of moving towards or away from the conveying belt (6), and the opposite ends of the two first baffles (2) are fixedly connected with rubber plates (4), the top end of the conveyor body (1) is provided with a collecting box (5), and the collecting box (5) is provided with a scraper (11) with an upper surface capable of always abutting against the conveying belt (6).

2. The asphalt mixing process feeding tooling of claim 1, wherein: The outer circumferential surface of the conveying belt (6) is fixedly connected with a plurality of fixed rods (3), one end of the first baffle (2) close to the fixed rod (3) is fixedly connected with a limiting block (14), and a plurality of limiting blocks (14) are respectively and slidably connected in the corresponding fixed rods (3).

3. The asphalt mixing process feeding tooling of claim 2, wherein: The side of the fixed rod (3) close to the first baffle (2) is provided with a sliding groove, and one end of the limiting block (14) away from the conveying belt (6) is fixedly connected with a first spring (12) provided on the side surface of the sliding groove.

4. The asphalt mixing process feeding tooling of claim 3, wherein: The inner side surface of the collecting box (5) is fixedly connected with a fixed plate (8), the upper surface of the fixed plate (8) is fixedly connected with a supporting cylinder (9), and the top end of the supporting cylinder (9) is slidably connected with a supporting rod (10) having one end fixedly connected with the scraper (11).

5. The asphalt mixing process material feeding tool according to claim 4, characterized in that: The lower surface of the supporting rod (10) is fixedly connected with a second spring (13) having one end provided on the inner bottom surface of the supporting cylinder (9).

6. The asphalt mixing process feeding tooling of claim 5, wherein: The right end of the inner side surface of the collecting box (5) is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a second baffle (7), and the front and rear ends of the rotating shaft are both provided with a reset torsion spring having one end fixedly connected with the collecting box (5).

Images