Dry sand spiral lifting device

Abstract

The utility model relates to the technical field of spiral lifting devices, and discloses a dry sand spiral lifting device which comprises a conveying box, the driving end of a motor is fixedly connected with an auger shaft, the auger shaft is rotatably connected to the front side and the rear side of the interior of the conveying box, and the front side of the left portion of the conveying box is fixedly connected with two installation frames. A sliding frame is arranged on the left sides of the two mounting frames, fixing blocks are fixedly connected to the four corners of the right side of the sliding frame, rolling wheels are rotationally connected to the opposite sides of the fixing blocks on the upper side and the lower side, connecting rods are fixedly connected to the opposite sides of the two fixing blocks on the upper side, and a support is rotationally connected to the top of the sliding frame; a feeding box is fixedly connected to the left side of the support, and a plurality of evenly-distributed discharging openings are fixedly connected to the bottom of the conveying box. According to the utility model, through the cooperation of the mounting frame, the sliding frame and the feeding box, the opportunity that an operator directly contacts materials is reduced, so that the safety is improved, the manual intervention is reduced, and the risk of accidents is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to spiral lifting device technical field especially relates to a dry sand spiral lifting device. BACKGROUND

[0002] Dry sand spiral lifting device is a kind of mechanical equipment for conveying and lifting granular or powder material, mainly suitable for the conveying, lifting and unloading of material in various industrial production fields.

[0003] In prior art, most dry sand spiral lifting devices are not equipped with feeding mechanism, and the lack of special feeding mechanism leads to waste and scattering during the process that material enters the device, which reduces the efficiency of the system and increases the workload of cleaning and maintenance, so a dry sand spiral lifting device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a dry sand spiral lifting device, which aims to improve the problem that the lack of flexible feeding mechanism in prior art limits the applicability of spiral lifting device to different types or shapes of materials.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a dry sand spiral lifting device, comprising a conveying box, the conveying box is fixedly connected with a support plate on the front side, the support plate is fixedly connected with a motor on the top, the motor driving end is fixedly connected with a jiaolong shaft, the jiaolong shaft is rotatably connected inside the conveying box on the front and back sides, the left front side of the conveying box is fixedly connected with two mounting frames, two sliding frames are arranged on the left side of the mounting frame, the right side of the sliding frame is fixedly connected with a fixed block at four corners, the opposite sides of the upper and lower fixed blocks are rotatably connected with rollers, the opposite side of the upper two fixed blocks is fixedly connected with a connecting rod, the connecting rod is provided with a driving assembly in the middle, the top of the sliding frame is rotatably connected with a support, the left side of the support is fixedly connected with a feeding box, the bottom of the conveying box is fixedly connected with a plurality of evenly distributed discharge ports, and a screening assembly is arranged in the middle of the plurality of discharge ports.

[0006] Further, the driving assembly comprises a tension member, the tension member is fixedly connected in the middle of the connecting rod, and the other end of the tension member is fixedly connected with a servo motor.

[0007] Further, the screening assembly comprises a plurality of screens, and the plurality of screens are slidably connected in the middle of the plurality of discharge ports.

[0008] Further, the bottom of the conveying box is fixedly connected with support columns on the front and back sides.

[0009] Further, two installation frames are provided with sliding grooves on one side facing each other, and two rollers on the front and back sides are respectively connected in the sliding grooves.

[0010] Further, two installation frames are provided with sliding grooves on one side facing each other, and two rollers on the front and back sides are respectively connected in the sliding grooves.

[0011] Further, two installation frames are provided with sliding grooves on one side facing each other, and two rollers on the front and back sides are respectively connected in the sliding grooves.

[0012] Further, two installation frames are provided with sliding grooves on one side facing each other, and two rollers on the front and back sides are respectively connected in the sliding grooves.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、The utility model discloses a feeding mechanism is provided with installation frame, sliding frame and feeding box, and the feeding mechanism can automatically feed raw materials or materials to the dry sand spiral lifting device, thereby improving production efficiency, and the automatic process reduces manual intervention, and the production process is more efficient.

[0015] 2、The utility model discloses a dry sand is screened through different specifications of screen cloth, and different specifications of screen cloth can be used for screening materials of different particle sizes, thereby increasing the adaptability of the lifting device, and the lifting device can process raw materials or products of various particle sizes. DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the dry sand spiral lifting device provided by the utility model;

[0017] Figure 2 It is a structural schematic view of the feeding box of the dry sand spiral lifting device provided by the utility model;

[0018] Figure 3 It is a structural schematic view of the conveying box of the dry sand spiral lifting device provided by the utility model.

[0019] LEGEND:

[0020] 1, conveying box;2, support plate;3, motor;4, shaft;5, installation frame;6, fixed rod;7, sliding groove;8, sliding frame;9, fixed block;10, roller;11, connecting rod;12, feeding box;13, guide ring;141, driving assembly;1411, tension member;1412, servo motor;142, screening assembly;1421, screen cloth;15, support;16, discharge port;17, support column. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-2 The utility model provides a kind of dry sand spiral lifting device, including conveying box 1, conveying box 1 bottom front and rear sides are uniformly connected with support column 17, conveying box 1 front side is fixedly connected with support plate 2, support plate 2 top is fixedly connected with motor 3, motor 3 drive end is fixedly connected with Jiaolong shaft 4, Jiaolong shaft 4 is rotatably connected in conveying box 1 inside front and rear sides, conveying box 1 left part front side is fixedly connected with two mounting frames 5, two mounting frames 5 left side is provided with sliding frame 8, sliding frame 8 right side four corners are fixedly connected with fixed block 9, upper and lower two fixed blocks 9 are rotatably connected with roller 10 on the side of each other, two mounting frames 5 are provided with sliding groove 7 on the side of each other, two rollers 10 are slidably connected in two sliding grooves 7 respectively, the side of each other of two fixed blocks 9 on the top is fixedly connected with connecting rod 11, sliding frame 8 top is rotatably connected with support 15, support 15 left side is fixedly connected with feeding box 12, conveying box 1 bottom is fixedly connected with multiple evenly distributed discharge ports 16.

[0023] Specifically, conveying box 1 is used for accommodating and conveying sand material, support column 17 is used for supporting conveying box 1, support plate 2 is used for providing support for motor 3, motor 3 is used for driving the movement of Jiaolong shaft 4, mounting frame 5 is used for guiding the movement of roller 10 through sliding groove 7 to drive sliding frame 8 to move, sliding groove 7 is used for mounting and guiding the movement of roller 10, support 15 is used for supporting feeding box 12, feeding box 12 is used for storing material, and discharge port 16 is used for evenly distributing the material from the bottom of conveying box 1.

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-2 Connecting rod 11 middle part is provided with drive assembly 141, and drive assembly 141 includes tension member 1411, and tension member 1411 is fixedly connected in the middle of connecting rod 11, two mounting frames 5 top are fixedly connected with fixed rod 6 on the side of each other, fixed rod 6 middle part is fixedly connected with two guide rings 13, tension member 1411 middle part is slidably connected on the side of each other of two guide rings 13, and the other end of tension member 1411 is fixedly connected with servo motor 1412, and the bottom end of tension member 1411 is fixedly connected with the drive end of servo motor 1412.

[0025] Specifically, the driving assembly 141 is used for providing pulling force for the feeding box 12, the pulling element 1411 is used for transmitting the pulling force to drive the feeding box 12 to move up for feeding, the two guide rings 13 are used for guiding and positioning the movement of the pulling element 1411, and the servo motor 1412 is used for providing driving force.

[0026] With reference to Figure 3 The plurality of discharge ports 16 are each provided with a screening assembly 142 in the middle, and the screening assembly 142 comprises a plurality of screens 1421, which are respectively slidably connected in the middle of the plurality of discharge ports 16.

[0027] Specifically, the screening assembly 142 is used for screening the material, the plurality of discharge ports 16 are used for discharging the material from the conveying box 1, and the plurality of screens 1421 are used for filtering and separating the material, each screen 1421 plays an independent filtering role to ensure an effective screening process.

[0028] Working principle: the dry sand is loaded into the feeding box 12, the servo motor 1412 is started to pull the pulling element 1411 to drive the sliding frame 8 to slide in the chute 7 through the rollers 10, so as to pull the sliding frame 8 to move upwards, when the sliding frame 8 moves to the top of the chute 7, the supporting frame 15 is turned to overturn the feeding box 12 at the opening of the conveying box 1, and the dry sand can be poured into the conveying box 1, the motor 3 is started to drive the shaft 4 to rotate, the dry sand in the conveying box 1 is rotated and conveyed, the screens 1421 are slidably connected in the middle of the three discharge ports 16, and the density of each screen 1421 is different, the use of screens 1421 with different densities can divide the material into different sizes and density grades, which is very important for applications requiring classification and grading of the material.

[0029] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A dry sand screw lifting device comprising a transport box (1), characterized in that: The front side of the conveying box (1) is fixedly connected with a support plate (2), the top of the support plate (2) is fixedly connected with a motor (3), the driving end of the motor (3) is fixedly connected with a jiaolong shaft (4), the jiaolong shaft (4) is rotatably connected to the inside of the conveying box (1) on the front and back sides, the left front side of the conveying box (1) is fixedly connected with two mounting frames (5), the left side of the two mounting frames (5) is provided with a sliding frame (8), the right side of the sliding frame (8) is fixedly connected with a fixed block (9) at four corners, the opposite sides of the upper and lower fixed blocks (9) are rotatably connected with a roller (10), the opposite sides of the two fixed blocks (9) on the upper side are fixedly connected with a connecting rod (11), the middle of the connecting rod (11) is provided with a driving assembly (141), the top of the sliding frame (8) is rotatably connected with a support (15), the left side of the support (15) is fixedly connected with a feeding box (12), the bottom of the conveying box (1) is fixedly connected with a plurality of evenly distributed discharge ports (16), the middle of the plurality of discharge ports (16) is provided with a screening assembly (142).

2. A dry sand screw conveyor as claimed in claim 1, wherein: The driving assembly (141) comprises a tension member (1411), the tension member (1411) is fixedly connected to the middle of the connecting rod (11), and the other end of the tension member (1411) is fixedly connected with a servo motor (1412).

3. A dry sand screw conveyor as claimed in claim 1, wherein: The screening assembly (142) comprises a plurality of screen meshes (1421), and the plurality of screen meshes (1421) are respectively slidably connected to the middle of the plurality of discharge ports (16).

4. A dry sand screw conveyor as claimed in claim 1, wherein: The bottom of the conveying box (1) is fixedly connected with support columns (17) on the front and back sides.

5. A dry sand screw conveyor as claimed in claim 1, wherein: The opposite sides of the two mounting frames (5) are each provided with a sliding groove (7), and the front and back two rollers (10) are respectively slidably connected in the two sliding grooves (7).

6. A dry sand screw conveyor as claimed in claim 2, wherein: The opposite sides of the top of the two mounting frames (5) are fixedly connected with a fixed rod (6), and the middle of the fixed rod (6) is fixedly connected with two guide rings (13).

7. A dry sand screw conveyor as claimed in claim 6, characterised in that: The middle of the tension member (1411) is slidably connected to the opposite sides of the two guide rings (13).

8. A dry sand screw conveyor as claimed in claim 2, wherein: The bottom end of the tension member (1411) is fixedly connected to the driving end of the servo motor (1412).

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