Feeding device with conveying structure for quartz sand preparation

Abstract

The utility model discloses a feeding device with a conveying structure for quartz sand preparation, which comprises a conveying device, a scattering assembly is arranged on a belt, the scattering assembly comprises a mounting frame rotationally arranged on a mounting frame, a grid plate is mounted in the mounting frame, a driving mechanism is arranged on one side of the mounting frame, and a reset mechanism is arranged between the mounting frame and the mounting frame. A discharging box is arranged on one side of the conveying device, and a quantitative discharging assembly is arranged in the discharging box. According to the feeding device provided with the conveying structure and used for quartz sand preparation, agglomerated quartz sand can be conveniently scattered through the scattering assembly, the agglomerated quartz sand can be effectively scattered in the conveying process through the grid plate installed in the installation frame, the fluidity of the quartz sand is improved, and the quality of the quartz sand is improved. The problems of poor flowability and non-uniform discharging caused by caking are avoided, so that quartz sand can be smoothly conveyed through the conveying device until the quartz sand falls into the discharging box, and intermittent discharging is achieved through the quantitative discharging assembly.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand feeding technology, specifically a feeding device with a conveying structure for quartz sand preparation. Background Technology

[0002] In the utility model patent application CN221274625U, published on July 5, 2024, entitled "A Quantitative Feeding Device for Quartz Sand," this utility model discloses a quantitative feeding device for quartz sand, belonging to the field of quartz sand processing technology. Its key technical feature is a quantitative feeding device for quartz sand, including a support, support rods at the four corners of the top of the support, and a quantitative feeding assembly at the top of the four support rods. The device adds quartz sand into a storage hopper, drives a reduction motor to rotate a screw, and the rotation of the screw drives... The telescopic partition moves axially left and right inside the feeding hopper to adjust its volume and control the amount of quartz sand fed. A movable baffle opens the gap between the storage hopper and the feeding hopper, allowing the storage hopper to feed the feeding hopper. Then, the movable baffle closes the gap between the storage hopper and the feeding hopper. A geared motor drives the telescopic partition to the left end of the feeding hopper, at which point the quartz sand inside the feeding hopper enters the feeding hopper through the feeding port. Quantitative feeding is performed according to different needs to prevent overfeeding or underfeeding, thus improving processing efficiency and quality.

[0003] In the aforementioned patents or prior art, during the feeding process of quartz sand, the quartz sand may clump due to moisture, static electricity, or other issues. Clumped quartz sand can cause uneven feeding, equipment blockage, and other problems, thereby accelerating equipment wear and affecting production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a feeding device with a conveying structure for the preparation of quartz sand, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device with a conveying structure for preparing quartz sand, comprising a conveying device, the conveying device including a mounting frame, a plurality of conveying rollers mounted on the mounting frame, one of the conveying rollers being connected to the output end of a motor, the plurality of conveying rollers being connected by belt drive, a dispersing component being provided on the belt, the dispersing component including a mounting frame rotatably mounted on the mounting frame, a grid plate being installed inside the mounting frame, a drive mechanism for rotating the mounting frame being provided on one side of the mounting frame, a reset mechanism being provided between the mounting frame and the mounting frame, a feeding box being provided on one side of the conveying device, and a quantitative feeding component being provided inside the feeding box.

[0006] Furthermore, the driving mechanism includes a driving gear sleeved on one of the conveying rollers, a driven gear meshing with the conveying roller on one side, the driven gear being sleeved on a mounting shaft, and the mounting shaft being mounted on a mounting frame. A half gear is also sleeved on the mounting shaft, and a sector gear meshing with the half gear is provided on the half gear, and the sector gear is sleeved on the rotating shaft where the mounting frame is located.

[0007] Furthermore, the reset mechanism includes connecting columns fixedly disposed at both ends of the mounting frame, and a first spring is slidably disposed on the connecting columns, with the end of the first spring away from the connecting columns disposed on the mounting bracket.

[0008] Furthermore, the quantitative feeding assembly includes an inclined plate fixedly installed inside the feeding box, a rotating plate that cooperates with the inclined plate is rotatably installed inside the feeding box, and an adjustment mechanism that cooperates with the rotating plate is provided on the conveying roller.

[0009] Furthermore, the adjustment mechanism includes an extrusion rod fixedly disposed at one end of one of the conveying rollers, a connecting rod provided at the same end of the rotating plate and the extrusion rod, an arc-shaped groove cooperating with the connecting rod being provided on one side of the feeding box, and a reset mechanism being provided between the rotating plate and the top of the inner wall of the feeding box.

[0010] Furthermore, two second springs are symmetrically arranged on the rotating plate, and the end of the second spring away from the rotating plate is fixed to the top of the inner wall of the feeding box.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the feeding device with a conveying structure for preparing quartz sand is reasonable and has the following advantages:

[0012] (1) The meshing of the drive gear, driven gear, mounting shaft, half gear, sector gear, mounting frame, grid plate, connecting column, first spring and conveying device facilitates the dispersing of clumped quartz sand. The grid plate installed in the mounting frame can effectively disperse the clumped quartz sand during the conveying process, thereby improving the fluidity of the quartz sand. This design ensures the uniformity of the quartz sand during the conveying process and avoids the problems of poor fluidity and uneven feeding caused by clumping. Through the beating action of the grid plate, the clumped quartz sand is dispersed, so that the quartz sand can be smoothly conveyed through the conveying device until it falls into the feeding box. This process not only improves the fluidity of the quartz sand, but also ensures the continuity and stability of the subsequent processing technology, thereby improving production efficiency and product quality. The meshing between multiple different gears can change the direction of motion, realize force amplification, precise control, etc., and provide power through the conveying device.

[0013] (2) The cooperation between the extrusion rod, feeding box, inclined plate, rotating plate, second spring, connecting rod, arc groove and conveying device facilitates quantitative feeding and improves production efficiency. The rotation of the conveying roller drives the extrusion rod, which in turn drives the rotating plate to separate from the inclined plate, realizing the quantitative feeding of quartz sand. This automated feeding method reduces the need for manual operation, reduces the complexity and labor intensity of operation, and also reduces material waste. By accurately controlling the feeding amount, material accumulation can be prevented and production efficiency can be improved. In addition, the automated feeding system can also improve the accuracy of feeding and ensure the stable supply of quartz sand in the processing equipment, thereby improving the operating efficiency and stability of the entire production line. This quantitative feeding mechanism is of great significance for improving the automation level of the production line and reducing production costs. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the disintegration component of this utility model;

[0016] Figure 3 This is a schematic diagram of the drive mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the quantitative feeding component of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the quantitative feeding component of this utility model.

[0019] In the diagram: 100, conveying device; 101, mounting frame; 102, conveyor roller; 103, belt; 104, motor; 200, drive gear; 201, driven gear; 202, mounting shaft; 203, half gear; 204, sector gear; 205, mounting frame; 206, mesh plate; 207, connecting column; 208, first spring; 300, extrusion rod; 301, feeding box; 302, inclined plate; 303, rotating plate; 304, second spring; 305, connecting rod; 306, arc groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5The present invention provides a technical solution as follows:

[0022] Example 1:

[0023] A feeding device with a conveying structure for preparing quartz sand includes a conveying device 100. The conveying device 100 includes a mounting frame 101, on which a plurality of conveying rollers 102 are mounted. One of the conveying rollers 102 is connected to the output end of a motor 104. The plurality of conveying rollers 102 are connected to each other by a belt 103. A dispersing component is provided on the belt 103. The dispersing component includes a mounting frame 205 rotatably mounted on the mounting frame 101. A grid plate 206 is installed inside the mounting frame 205. A drive mechanism is provided on one side of the mounting frame 205 to drive its rotation. A reset mechanism is provided between the mounting frame 205 and the mounting frame 101. A feeding box 301 is provided on one side of the conveying device 100, and a quantitative feeding component is provided inside the feeding box 301.

[0024] The driving mechanism includes a driving gear 200 sleeved on one of the conveying rollers 102. A driven gear 201 meshes with the conveying roller 102 on one side. The driven gear 201 is sleeved on the mounting shaft 202, and the mounting shaft 202 is mounted on the mounting bracket 101. A half gear 203 is also sleeved on the mounting shaft 202. A sector gear 204 meshes with the half gear 203, and the sector gear 204 is sleeved on the rotating shaft where the mounting frame 205 is located.

[0025] The reset mechanism includes connecting posts 207 fixedly disposed at both ends of the mounting frame 205, and a first spring 208 slidably disposed on the connecting posts 207. The end of the first spring 208 away from the connecting posts 207 is disposed on the mounting bracket 101.

[0026] The quantitative feeding assembly includes an inclined plate 302 fixedly installed in the feeding box 301, a rotating plate 303 that cooperates with the inclined plate 302 is rotatably installed in the feeding box 301, and an adjustment mechanism that cooperates with the rotating plate 303 is provided on the conveying roller 102.

[0027] The adjustment mechanism includes an extrusion rod 300 fixedly installed at one end of one of the conveying rollers 102. A connecting rod 305 is provided at the same end of the rotating plate 303 and the extrusion rod 300. An arc-shaped groove 306 that cooperates with the connecting rod 305 is opened on one side of the feeding box 301. A reset mechanism is provided between the rotating plate 303 and the top of the inner wall of the feeding box 301.

[0028] Two second springs 304 are symmetrically provided on the rotating plate 303, and the end of the second spring 304 away from the rotating plate 303 is fixed to the top of the inner wall of the feeding box 301.

[0029] Working Principle: In operation, the operator first places the quartz sand into the box, where it falls onto the belt conveyor 103 through an opening in the box. It is then transported by the conveyor device 100. During transport, the quartz sand may clump, affecting its flowability and causing uneven feeding, thus impacting subsequent processes. When the conveyor device 100 starts, the conveyor roller 102 rotates, simultaneously driving the drive gear 200. The drive gear 200, in turn, drives the driven gear 201 meshing with it on one side. The driven gear 201 is mounted on the outer surface of the mounting shaft 202, causing the mounting shaft 202 to rotate. This, in turn, causes the half gear 203 to rotate, and simultaneously drives the gear meshing with it above it. The rotation of the sector gear 204 causes the mounting frame 205 to flip and become perpendicular to the belt 103. After the mounting frame 205 flips to the vertical position, it will remain for a period of time. When it is engaged to the point of being toothless, the mounting frame 205 will be reset under the action of the first spring 208. That is, after it is vertical, it will be slapped downwards. The mesh plate 206 installed in the mounting frame 205 will break up the clumps of quartz sand, thus facilitating subsequent conveying. The aforementioned half gear 203 can be adjusted to a quarter gear as needed. When it is changed to a quarter gear, the mounting frame 205 will slap immediately after it becomes vertical, thereby breaking up the quartz sand. The quartz sand slapped by the mounting frame 205 will continue to be conveyed through the conveyor device 100 until it falls into the feed box 301.

[0030] Secondly, the quartz sand falling into the feed box 301 will slide down through the inclined plate 302. Under normal circumstances, the rotating plate 303 is in contact with the inclined plate 302, and the quartz sand cannot be fed. As the conveying device 100 is working, the conveying roller 102 rotates, and at the same time, the conveying roller 102 drives the extrusion rod 300 to rotate. When the extrusion rod 300 rotates to a certain position, it will be above the connecting rod 305 until it contacts the connecting rod 305, and then it will continue to move downward. The connecting rod 305 slides in the arc groove 306, thereby driving the rotating plate 303 to rotate, so that the rotating plate 303 and the inclined plate... 302 separation allows quartz sand to fall into the processing equipment through the opening at the bottom of the feeding box 301, facilitating subsequent operations. Due to the arc groove 306, when the connecting rod 305 slides to a certain position, the extrusion rod 300 will separate from the connecting rod 305. Under the action of the two sets of second springs 304, the rotating plate 303 will be reset, thus achieving isolation. When the conveyor roller 102 rotates, the above operation steps will be repeated, thus achieving the function of quantitative feeding, reducing manual operation and material waste, and preventing material accumulation, thereby improving production efficiency.

[0031] Finally, the material falling through the feeding box 301 will fall smoothly into the processing equipment below for further processing. The conveying device 100 can be installed on the processing equipment or installed in other ways as needed. The conveying device 100 can also be set at a certain angle. The feeding box 301 can be installed on the processing equipment or installed on the mounting frame 101 by multiple fixing rods.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A feeding device with a conveying structure for preparing quartz sand, comprising a conveying device (100), characterized in that: The conveying device (100) includes a mounting frame (101), on which a plurality of conveying rollers (102) are mounted. One of the conveying rollers (102) is connected to the output end of a motor (104). The plurality of conveying rollers (102) are connected to each other by a belt (103). A dispersing component is provided on the belt (103). The dispersing component includes a mounting frame (205) rotatably mounted on the mounting frame (101). A grid plate (206) is installed inside the mounting frame (205). A drive mechanism for rotating the mounting frame (205) is provided on one side of the mounting frame (205). A reset mechanism is provided between the mounting frame (205) and the mounting frame (101). A feeding box (301) is provided on one side of the conveying device (100). A quantitative feeding component is provided inside the feeding box (301).

2. The feeding device with a conveying structure for preparing quartz sand according to claim 1, characterized in that: The drive mechanism includes a drive gear (200) sleeved on one of the conveyor rollers (102), a driven gear (201) meshing with the conveyor roller (102) on one side, the driven gear (201) sleeved on the mounting shaft (202), and the mounting shaft (202) mounted on the mounting frame (101), a half gear (203) sleeved on the mounting shaft (202), a sector gear (204) meshing with the half gear (203), and the sector gear (204) sleeved on the rotating shaft where the mounting frame (205) is located.

3. A feeding device with a conveying structure for preparing quartz sand according to claim 2, characterized in that: The reset mechanism includes connecting posts (207) fixedly disposed at both ends of the mounting frame (205), and a first spring (208) is slidably disposed on the connecting posts (207). The end of the first spring (208) away from the connecting posts (207) is disposed on the mounting bracket (101).

4. A feeding device with a conveying structure for preparing quartz sand according to claim 1, characterized in that: The quantitative feeding assembly includes an inclined plate (302) fixedly installed in the feeding box (301), a rotating plate (303) that cooperates with the inclined plate (302) is rotatably installed in the feeding box (301), and an adjustment mechanism that cooperates with the rotating plate (303) is provided on the conveying roller (102).

5. A feeding device with a conveying structure for preparing quartz sand according to claim 4, characterized in that: The adjustment mechanism includes an extrusion rod (300) fixedly installed at one end of one of the conveying rollers (102), a connecting rod (305) provided at the same end of the rotating plate (303) and the extrusion rod (300), an arc groove (306) that cooperates with the connecting rod (305) is provided on one side of the feeding box (301), and a reset mechanism is provided between the rotating plate (303) and the top of the inner wall of the feeding box (301).

6. A feeding device with a conveying structure for preparing quartz sand according to claim 5, characterized in that: Two second springs (304) are symmetrically provided on the rotating plate (303), and the end of the second spring (304) away from the rotating plate (303) is fixed to the top of the inner wall of the feeding box (301).

Images