A feeder for sand processing
By designing a conveyor belt system that includes a hopper, discharge pipe, guide plate, and motor drive, the problems of impurity blockage and uneven feeding in traditional feeders are solved, achieving smooth conveying of sand and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU SHENGFENG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional sand processing feeders are prone to problems such as impurity blockage and uneven feeding during use, especially due to the small opening gap caused by the layout of the insert plates, which leads to uneven sand leakage.
A feeder for sand processing was designed, including a hopper, a discharge pipe, a guide plate, a conveyor belt, and a motor-driven conveying system. The smooth conveying of sand is ensured by the cooperation of the guide plate and the insert plate. The conveying speed is controlled by a frequency converter, and real-time production capacity monitoring is achieved by combining a counting sensor.
It enables smooth conveying of sand, avoids material congestion and uneven feeding, and improves the convenience of use and production efficiency.
Smart Images

Figure CN224512396U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sand processing technology, and in particular relates to a feeder for sand processing. Background Technology
[0002] In the sand processing and production process, the quantitative feeding sand treatment system is an essential unit, and the feeder is the main equipment in the molding sand treatment unit, which quickly feeds sand.
[0003] The following problems exist in the actual use of sand processing feeders on the market: Traditional sand processing feeders usually use a slide gate layout for the sand discharge valve. In this case, the opening gap is small, which leads to some impurities in the material to be processed clogging the feeder. When sand leaks, the feeding is uneven, which is inconvenient to use. Utility Model Content
[0004] The purpose of this utility model is to provide a feeder for sand processing to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A feeder for sand processing includes a hopper, a discharge pipe fixedly connected to the bottom of the hopper, a fixed rod welded to the surface of the discharge pipe, a guide plate welded to the other end of the fixed rod, a side rail welded to the inner wall of the guide plate, an insert plate slidably connected inside the side rail, a conveyor belt provided at the bottom of the guide plate, a drive roller sleeved inside the conveyor belt, a motor installed at one end of the drive roller, a side plate welded to one end of the motor, a first support rod welded to the bottom of the side plate, a base frame welded to the other end of the first support rod, and a frequency converter and a counting sensor installed on the side of the side plate.
[0006] Preferably, the bottom of the silo is welded with support columns, the support columns are symmetrically distributed, the other end of the support column is welded with a bottom frame, and the surface of the support column is welded with reinforcing strips.
[0007] Preferably, a second support rod is welded to the top of the bottom frame, and a discharge pipe is welded to the other end of the second support rod. The second support rods are symmetrically distributed, and the reinforcing strips are equidistantly distributed.
[0008] Preferably, a fixing plate is welded to the side of the base frame, and an external threaded rod is welded to the side of the fixing plate. The external threaded rod penetrates the base frame, and a first nut is sleeved on the surface of the external threaded rod. One end of the first nut is attached to the surface of the base frame, and a second nut is sleeved on the surface of the external threaded rod. One end of the second nut is attached to the inner wall of the base frame.
[0009] Preferably, a fixing seat is fixedly connected to the top of the insert plate, the fixing seats are symmetrically distributed, and a handle is fixedly connected to the other end of the fixing seat.
[0010] Preferably, the external threaded rods are equidistantly distributed, and both the first nut and the second nut are equidistantly distributed.
[0011] This utility model discloses a feeder for sand processing, which has the following advantages: The feeder has a discharge pipe fixedly connected to the bottom of the hopper, a fixed rod welded to the surface of the discharge pipe, and a guide plate welded to the other end of the fixed rod. A side rail is welded to the inner wall of the guide plate, and an insert plate is slidably connected inside the side rail. A conveyor belt is located at the bottom of the guide plate, and a drive roller is sleeved inside the conveyor belt. A motor is installed at one end of the drive roller, and a side plate is welded to one end of the motor. A first support rod is welded to the bottom of the side plate, and a base frame is welded to the other end of the first support rod. A frequency converter and a counting sensor are installed on the side of the side plate. During the use of this device… In the process, the sand material passes through the discharge pipe. When the discharge pipe is opened, the insert plate can be slid out from the side rail, and the sand material will directly enter the guide plate through the discharge pipe. The guide plate guides the sand material onto the conveyor belt, and then the conveyor belt moves the sand material under the drive of the motor. During the material conveying process, there will be no material congestion or uneven feeding. Since the length of the conveyor belt is fixed and the amount of material is also fixed, the conveying speed and supply can be realized by using a frequency converter, and the weight can be calculated by using a counting sensor. Real-time production capacity can be understood during use, which is very convenient. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the bottom frame structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model;
[0016] Figure 4 For the present utility model Figure 2 Enlarged view of section A in the middle.
[0017] The markings in the diagram are as follows: 1. Hopper; 2. Discharge pipe; 3. Guide plate; 4. Fixing rod; 5. Side rail; 6. Insert plate; 7. Conveyor belt; 8. Base frame; 9. First support rod; 10. Side plate; 11. Motor; 12. Drive roller; 13. Frequency converter; 14. Counting sensor; 15. Base frame; 16. Support column; 17. Reinforcing strip; 18. Second support rod; 19. Fixing plate; 20. External threaded rod; 21. First nut; 22. Second nut; 23. Fixing seat; 24. Handle. Detailed Implementation
[0018] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0019] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0021] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0022] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0023] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a feeder for sand processing according to this utility model.
[0024] like Figure 1-4 As shown, this utility model discloses a feeder for sand processing, including a hopper 1. A discharge pipe 2 is fixedly connected to the bottom of the hopper 1. A fixing rod 4 is welded to the surface of the discharge pipe 2, and a guide plate 3 is welded to the other end of the fixing rod 4. A side rail 5 is welded to the inner wall of the guide plate 3, and an insert plate 6 is slidably connected inside the side rail 5. By installing the side rail 5, the insert plate 6 can be installed. After the insert plate 6 is installed, it can provide a closing effect for the discharge pipe 2, which is very convenient to use. A conveyor belt 7 is provided at the bottom of the guide plate 3. A drive roller 12 is sleeved inside the conveyor belt 7. A motor 11 is installed at one end of the drive roller 12. A side plate 10 is welded to one end of the motor 11. A first support rod 9 is welded to the bottom of the side plate 10. A base frame 8 is welded to the other end of the first support rod 9. A frequency converter 13 and a counting sensor 14 are installed on the side of the side plate 10. By installing the motor 11, the drive roller 12 can be driven to rotate, thereby enabling the conveyor belt 7 to have a conveying effect, which is very convenient to use.
[0025] Support columns 16 are welded to the bottom of the silo 1. The support columns 16 are symmetrically distributed. The bottom frame 15 is welded to the other end of the support column 16. Reinforcing strips 17 are welded to the surface of the support column 16. By installing reinforcing strips 17, the strength of the support column 16 can be strengthened, thereby ensuring the stability of the silo 1 and making it more stable during use.
[0026] A second support rod 18 is welded to the top of the bottom frame 15, and a discharge pipe 2 is welded to the other end of the second support rod 18. The second support rod 18 is symmetrically distributed, and the reinforcing strips 17 are equidistantly distributed. By installing the second support rod 18, the discharge pipe 2 can be supported, which can improve the stability of the discharge pipe 2 during use.
[0027] A fixing plate 19 is welded to the side of the base frame 8, and an external threaded rod 20 is welded to the side of the fixing plate 19. The external threaded rod 20 passes through the base frame 15, and a first nut 21 is sleeved on the surface of the external threaded rod 20. One end of the first nut 21 is attached to the surface of the base frame 15. A second nut 22 is sleeved on the surface of the external threaded rod 20. One end of the second nut 22 is attached to the inner wall of the base frame 15. By installing the first nut 21 and the second nut 22, when installing the base frame 8, the distance between the base frame 8 and the base frame 15 can be adjusted by rotating the first nut 21 and the second nut 22. This allows the conveyor belt 7 and the guide plate 3 to have a distance adjustment effect, which is very convenient to use.
[0028] The top of the insert plate 6 is fixedly connected to the fixing base 23, which is symmetrically distributed. The other end of the fixing base 23 is fixedly connected to the handle 24. By installing the handle 24, when moving the insert plate 6, the handle 24 can be used as the force point, and the insert plate 6 can be moved directly through the handle 24, which is very convenient to use.
[0029] The external threaded rods 20 are evenly distributed, and the first nut 21 and the second nut 22 are also evenly distributed. The distribution of the external threaded rods 20 can improve the installation strength between the base frame 8 and the base frame 15 after installation, and improve the stability of the base frame 8 and the base frame 15 during use.
[0030] The working principle of this sand processing feeder is as follows: When using this device, a discharge pipe 2 is fixedly connected to the bottom of the hopper 1, and a fixing rod 4 is welded to the surface of the discharge pipe 2. A guide plate 3 is welded to the other end of the fixing rod 4. A side rail 5 is welded to the inner wall of the guide plate 3, and an insert plate 6 is slidably connected inside the side rail 5. A conveyor belt 7 is provided at the bottom of the guide plate 3, and a drive roller 12 is sleeved inside the conveyor belt 7. A motor 11 is installed at one end of the drive roller 12, and a side plate 10 is welded to one end of the motor 11. A first support rod 9 is welded to the bottom of the side plate 10, and a base frame 8 is welded to the other end of the first support rod 9. A frequency converter 13 and a counting sensor 14 are installed on the side of the side plate 10. When using this device, the sand can be fed first. Placed inside the hopper 1, the sand will enter the discharge pipe 2 under the influence of gravity. When the discharge pipe 2 is opened, the insert plate 6 can be slid out from the side rail 5. At this time, the sand will directly enter the guide plate 3 through the discharge pipe 2. The guide plate 3 can then guide the sand onto the conveyor belt 7. Then, driven by the motor 11, the conveyor belt 7 will move the sand. During the conveying process, there will be no material congestion or uneven feeding. Since the length of the conveyor belt 7 is fixed and the amount of material is also fixed, the frequency converter 13 can be used to realize the material conveying speed and supply. The counting sensor 14 can be used to calculate the time-effect weight. Real-time production capacity can be understood during use, which is very convenient.
[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A feeder for sand processing, comprising a bin (1), characterized in that: The bottom of the hopper (1) is fixedly connected to the discharge pipe (2). A fixing rod (4) is welded to the surface of the discharge pipe (2). A guide plate (3) is welded to the other end of the fixing rod (4). A side rail (5) is welded to the inner wall of the guide plate (3). A sliding plate (6) is connected inside the side rail (5). A conveyor belt (7) is provided at the bottom of the guide plate (3). A drive roller (12) is sleeved inside the conveyor belt (7). A motor (11) is installed at one end of the drive roller (12). A side plate (10) is welded to one end of the motor (11). A first support rod (9) is welded to the bottom of the side plate (10). A base frame (8) is welded to the other end of the first support rod (9). A frequency converter (13) and a counting sensor (14) are installed on the side of the side plate (10).
2. A sand processor feeder as claimed in claim 1, characterised in that: The bottom of the silo (1) is welded with support columns (16), which are symmetrically distributed. The other end of the support column (16) is welded with a bottom frame (15), and the surface of the support column (16) is welded with reinforcing strips (17).
3. A sand processor feeder as claimed in claim 2, characterised in that: The bottom frame (15) is welded to the top of a second support rod (18), and the other end of the second support rod (18) is welded to a discharge pipe (2). The second support rod (18) is symmetrically distributed, and the reinforcing strips (17) are equidistantly distributed.
4. The sand processor feeder of claim 1, wherein: The base frame (8) has a fixing plate (19) welded to its side. The fixing plate (19) has an external thread rod (20) welded to its side. The external thread rod (20) passes through the base frame (15). A first nut (21) is sleeved on the surface of the external thread rod (20). One end of the first nut (21) is attached to the surface of the base frame (15). A second nut (22) is sleeved on the surface of the external thread rod (20). One end of the second nut (22) is attached to the inner wall of the base frame (15).
5. The sand processor feeder of claim 1, wherein: The top of the insert plate (6) is fixedly connected to a fixing seat (23), the fixing seats (23) are symmetrically distributed, and the other end of the fixing seat (23) is fixedly connected to a handle (24).
6. A sand processor feeder as claimed in claim 4, characterised in that: The external threaded rod (20) is equidistantly distributed, and the first nut (21) and the second nut (22) are also equidistantly distributed.