Lift conveyer conveying device

Abstract

The utility model relates to the technical field of material conveying, in particular to an elevator conveying device which comprises a conveying mechanism, a driven wheel and a driving wheel are rotationally installed at the two ends of the conveying mechanism respectively, the driving wheel can drive the conveying mechanism to rotate, the conveying mechanism comprises a conveying belt, and a scraping plate is rotationally installed on the surface of the conveying belt. The scraping plate comprises a main plate, and a heightening plate is clamped in the main plate. According to the elevator conveying device, the height of the scraper blade can be adjusted, the space between the scraper blade and the conveying belt can be enlarged, more materials can be contained, and particularly when large-size, low-density or fluffy materials are conveyed, the higher scraper blade can prevent the materials from overflowing or the time needed by reloading after the materials fall off. And the angle of the scraper blade of the device can be adjusted, the device can adapt to various working conditions and site conditions, the conveying route and angle can be flexibly changed according to actual requirements, and the adaptability and the utilization rate of equipment are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material transmission, in particular to an elevator conveying device. Background Art

[0002] With the acceleration of industrialization and the development of technology, the demand for automation and continuity of material transportation is increasing. Traditional manual handling and lifting methods can no longer meet the needs of large-scale production and high-efficiency operations. Against this background, elevator conveying devices came into being. As a basic load-bearing and conveying tool, the conveyor belt is driven by an electric motor and can achieve long-distance and large-capacity continuous transportation of materials through continuous circulation. However, for some materials with strong fluidity and easy to slide, simply relying on a flat conveyor belt often cannot effectively lift or maintain the stable accumulation of materials on the conveyor belt. Therefore, the introduction of scrapers in elevator conveying devices plays a key role. Scrapers are usually installed at specific positions on the conveyor belt. Through coordinated action with the conveyor belt, they can firmly grasp the material, push it in or lift it, thereby overcoming factors such as gravity and ensuring the stability and reliability of the material during ascent, turning or long-distance transportation. The existing structure of the working chain scraper to convey materials causes material collisions, and the scraper has limitations and cannot be applied to large, low-density or fluffy materials. Utility Model Content

[0003] The main purpose of the utility model is to provide an elevator conveying device to solve the problem that the scraper proposed in the related art has limitations.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, there is provided an elevator conveying device, comprising a conveying mechanism, a passive wheel and a driving wheel are rotatably installed at both ends of the conveying mechanism, the driving wheel can drive the conveying mechanism to rotate, the conveying mechanism comprises a conveyor belt, a scraper is rotatably installed on the surface of the conveyor belt, the scraper comprises a main board, and a height-increasing plate is clamped in the main board.

[0005] Furthermore, a plurality of rotating grooves are fixedly installed on the surface of the conveyor belt.

[0006] Furthermore, a rotating shaft is fixedly installed at the bottom of the mainboard, and the rotating shaft is rotatably installed with the rotating groove. A groove is penetrated through the side of the mainboard, and first limiting grooves are correspondingly opened at the upper and lower ends of the inner wall of the groove.

[0007] Furthermore, the size of the height-increasing plate is matched with the groove, a top concave plate is fixedly installed on the top of the height-increasing plate, and second limiting grooves are provided on both sides below the height-increasing plate.

[0008] Furthermore, springs are fixedly installed on the inner walls of the two second limiting grooves, and limiting rods are fixedly installed on the tops of the two springs. The size of the second limiting groove is adapted to that of the first limiting groove.

[0009] Furthermore, the width of the conveyor belt is adapted to the length of the scraper, and the lengths of the first limiting groove, the second limiting groove and the limiting rod are adapted to the length of the scraper, and the conveyor belt fits tightly with the conveyor shells on both sides.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The height of the scraper of the elevator conveyor is adjustable, which can increase the space between the scraper and the conveyor belt and accommodate more materials. Especially when conveying large-volume, low-density or fluffy materials, the higher scraper can prevent the time required for reloading after the material overflows or falls. The angle of the scraper of the device is also adjustable, which can adapt to various working conditions and site conditions, and can flexibly change the conveying route and angle according to actual needs, greatly improving the adaptability and utilization rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the transmission mechanism in the utility model;

[0014] Figure 3 For this utility model Figure 2 Middle B is an enlarged schematic diagram of the structure;

[0015] Figure 4 It is a schematic diagram of the structure of the scraper cutaway in the utility model;

[0016] Figure 5 It is a schematic diagram of the structure of the main board cutaway in the utility model;

[0017] Figure 6 It is a schematic diagram of the structure of the height-increasing plate cut in the utility model;

[0018] Figure 7 For this utility model Figure 6 A is a schematic diagram of the enlarged structure.

[0019] Illustration Description:

[0020] 1. Transmission mechanism;

[0021] 11. conveyor belt; 1101. transfer trough;

[0022] 2. Scraper;

[0023] 21. main board; 2101. groove; 2102. first limiting groove; 2103. rotating shaft;

[0024] 22. Heightening plate; 2201. Top concave plate; 2202. Second limiting groove; 2203. Spring; 2204. Limiting rod;

[0025] 3. Passive wheel;

[0026] 4. Driving wheel. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] See also Figures 1 to 7 The present embodiment provides an elevator conveying device, including a conveying mechanism 1, at both ends of which are rotatably mounted a passive wheel 3 and a driving wheel 4, respectively, and the driving wheel 4 can drive the conveying mechanism 1 to rotate; the conveying mechanism 1 is the core transmission part of the entire device, driven by the passive wheel 3 and the driving wheel 4, wherein the driving wheel 4 is powered by a motor or other power device, so that the conveying mechanism 1 can rotate continuously, thereby realizing continuous conveying of materials. The conveying mechanism 1 includes a conveyor belt 11, and a scraper 2 is rotatably mounted on the surface of the conveyor belt 11, and the scraper 2 includes a main board 21, and a heightening plate 22 is clamped in the main board 21.

[0029] Specifically, a plurality of rotating grooves 1101 are fixedly installed on the surface of the conveyor belt 11. A rotating shaft 2103 is fixedly installed at the bottom of the main board 21, and the rotating shaft 2103 is rotatably installed with the rotating groove 1101. The cooperation between the rotating shaft 2103 and the rotating groove 1101 enables the scraper 2 to flexibly rotate along the surface of the conveyor belt 11, and each angle is provided with a self-locking structure, and when it is rotated to a certain angle, it can be automatically fixed. The inclination angle of the scraper 2 is adjusted to meet different material transportation requirements and on-site environments. According to the nature of the material and the difficulty of transportation, the inclination angle of the scraper 2 can be adjusted to ensure smooth transportation of the material. At the same time, by adjusting the inclination angle of the scraper 2, the speed and flow rate of the material during transportation can be better controlled, which can avoid the transportation difficulties caused by the material sliding down due to gravity when going uphill, and ensure that the material will not splash or accumulate due to excessive speed when going downhill. A groove 2101 is formed through the side of the main board 21, and first limiting grooves 2102 are formed at the upper and lower ends of the inner wall of the groove 2101 to connect with the limiting rod 2204 of the height-enhancing plate 22, thereby installing and positioning the height-enhancing plate 22 and ensuring that it is stable and adjustable.

[0030] The size of the heightening plate 22 is adapted to the groove 2101, and a top concave plate 2201 is fixedly installed on the top of the heightening plate 22, for the purpose of enhancing the stability of the heightening plate 22, for the convenience of taking when adjusting the height of the heightening plate 22, and for contacting with materials to prevent the materials from slipping.

[0031] Second limiting grooves 2202 are provided on both sides below the height increasing plate 22, and springs 2203 are fixedly installed on the inner walls of the two second limiting grooves 2202. Limiting rods 2204 are fixedly installed on the tops of the two springs 2203. The side surfaces of the limiting rods 2204 are composed of two inclined surfaces, and the intersection of the inclined surfaces is set to be rounded. This is to reduce friction and achieve flexibility in pulling out and pressing the height increasing plate 22. The size of the second limiting groove 2202 is compatible with the first limiting groove 2102. When the height increasing plate 22 is not needed, the limiting rod 2204 is located in the first limiting groove 2102 below the groove 2101. When the height increasing plate 22 is needed, the height increasing plate 22 is pulled out, the first limiting groove 2102 will squeeze the inclined surface of the limiting rod 2204, and the limiting rod 2204 will be squeezed into the second limiting groove 2202 until the limiting rod 2204 corresponds to the first limiting groove 2102 above the groove 2101. Under the action of the spring 2203, the limiting rod 2204 will be bounced into the first limiting groove 2102 to achieve height increase and fixation. Similarly, when the height increasing plate 22 is not needed, it is squeezed downward, and the limiting rod 2204 is first compressed into the second limiting groove 2202. When it corresponds to the first limiting groove 2102 below the groove 2101, the limiting rod 2204 will be bounced into the first limiting groove 2102 to achieve fixation.

[0032] Furthermore, the width of the conveyor belt 11 is adapted to the length of the scraper 2, and the lengths of the first limit groove 2102, the second limit groove 2202 and the limit rod 2204 are adapted to the length of the scraper 2, thereby ensuring the safe and stable operation of the equipment. The conveyor belt 11 fits tightly with the conveying shells on both sides, thereby preventing materials from overflowing from the gaps on both sides, thereby enhancing the conveying efficiency and the sealing of the equipment.

[0033] When the utility model is used in practice, first determine the material that needs to be transmitted to see whether the scraper 2 needs to be raised. When the scraper 2 needs to be raised, hold the top concave plate 2201 of the raising plate 22, pull the raising plate 22 to make the limit rod 2204 disengage from the first limit groove 2102, until the spring 2203 rebounds to make the limit rod 2204 automatically snap into the first limit groove 2102 above the groove 2101, so that the height of the scraper 2 is increased. At this time, start the motor to drive the driving wheel 4 to rotate, realize the rotation of the conveying mechanism 1, and transmit the material.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An elevator conveying device, comprising a conveying mechanism (1), It is characterized in that A passive wheel (3) and a driving wheel (4) are rotatably mounted on both ends of the conveying mechanism (1), and the driving wheel (4) can drive the conveying mechanism (1) to rotate. The conveying mechanism (1) comprises a conveyor belt (11), and a scraper (2) is rotatably mounted on the surface of the conveyor belt (11). The scraper (2) comprises a main board (21), and a heightening plate (22) is clamped inside the main board (21).

2. An elevator conveying device according to claim 1, It is characterized in that A plurality of rotating grooves (1101) are fixedly mounted on the surface of the conveyor belt (11).

3. An elevator conveying device according to claim 2, It is characterized in that A rotating shaft (2103) is fixedly mounted on the bottom of the main board (21), and the rotating shaft (2103) is rotatably mounted on the rotating groove (1101). A groove (2101) is provided through the side of the main board (21), and first limiting grooves (2102) are correspondingly provided at the upper and lower ends of the inner wall of the groove (2101).

4. An elevator conveying device according to claim 3, It is characterized in that The size of the height-enhancing plate (22) is matched with the groove (2101), a top concave plate (2201) is fixedly mounted on the top of the height-enhancing plate (22), and second limiting grooves (2202) are provided on both sides below the height-enhancing plate (22).

5. An elevator conveying device according to claim 4, It is characterized in that A spring (2203) is fixedly installed on the inner walls of the two second limiting grooves (2202), and a limiting rod (2204) is fixedly installed on the top of the two springs (2203). The size of the second limiting groove (2202) is compatible with the first limiting groove (2102).

6. An elevator conveying device according to claim 5, It is characterized in that The width of the conveyor belt (11) is adapted to the length of the scraper (2), and the lengths of the first limiting groove (2102), the second limiting groove (2202) and the limiting rod (2204) are adapted to the length of the scraper (2), and the conveyor belt (11) fits tightly with the conveyor shells on both sides.

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