Feeding device for compressed biscuit production

Abstract

The utility model discloses a feeding device for compressed biscuit production, which comprises a base, a material storage bin fixedly arranged on the upper end face of the base through a stand column, a material turning mechanism arranged in the material storage bin, a discharging control mechanism communicated with the bottom of a discharging port, and a material receiving hopper fixedly arranged in the stand column, and further comprises a scraper conveying mechanism, according to the ship biscuit powder turning and raising device, the material turning mechanism is arranged in the material storage bin, the motor is used for driving the rotating shaft to rotate, the spiral blades are driven to turn and raise ship biscuit powder, the powder is prevented from caking in the material storage bin, and therefore the ship biscuit powder turning and raising device is simple in structure, convenient to use and high in practicability. A second motor in the discharging control mechanism drives a second rotating shaft to rotate and drives material blocking plates to control discharging, powder naturally falls between the two adjacent material blocking plates, then rotates along with the material blocking plates and finally naturally falls into a material receiving hopper, excessive pressure is avoided, and the risk that the powder is hardened in advance is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of compressed biscuit production devices, and specifically refers to a feeding device for compressed biscuit production. Background Art

[0002] Compressed biscuits are emergency foods that have been specially processed and have the characteristics of small volume, easy to carry, and rich in nutrition. In the production process of compressed biscuits, the compression molding link is crucial. The compression molding of compressed biscuits requires accurate and efficient transportation of the powder material to the molding equipment. Currently, traditional feeding mechanisms are usually used for feeding during the compression molding of compressed biscuits. However, the traditional feeding mechanism has the following defects:

[0003] On the one hand, the compressed biscuit powder material in the storage bin is prone to caking, which leads to difficult feeding. During the storage of the compressed biscuit powder material, due to the influence of factors such as environmental humidity, caking is likely to occur. The caked powder material will not only block the discharge port, affecting the smoothness of feeding, but also may cause unstable feeding volume, affecting the production quality of compressed biscuits.

[0004] On the other hand, the traditional screw feeding or discharge control mechanism is likely to apply pressure to the powder material, resulting in premature hardening of the powder material and affecting the subsequent compression molding. In the traditional feeding mechanism, the screw feeding device will exert a certain extrusion effect on the powder material during the transportation of the powder material. At the same time, the screw discharge control mechanism may also apply pressure to the powder material when controlling the discharge volume. These pressures will cause the powder material to harden prematurely, making the powder material lose its good loose state before entering the compression molding equipment, thereby affecting the molding effect and quality of compressed biscuits. Summary of the Utility Model

[0005] (I) Technical Problem

[0006] The purpose of the utility model is to provide a feeding device for compressed biscuit production, so as to solve the problems in the prior art that the compressed biscuit powder material in the storage bin is prone to caking, resulting in difficult feeding, and the traditional screw feeding or screw discharge control mechanism is likely to apply pressure to the powder material, causing its premature hardening and affecting the subsequent compression molding.

[0007] (II) Technical Content

[0008] To solve the above technical problems, the technical solution of the present utility model is as follows: A feeding device for the production of compressed biscuits, including a base, on the upper end surface of the base, a storage bin is fixedly provided through a column. The upper end of the storage bin is provided with a feeding port and the bottom is provided with a discharge port. Inside the storage bin, a material turning mechanism for preventing the agglomeration of compressed biscuit powder is provided. The bottom of the discharge port is communicated with a discharge control mechanism. Inside the column and below the discharge control mechanism, a receiving funnel is fixedly provided. It also includes a scraper conveyor mechanism. One end of the scraper conveyor mechanism is hinged between the bottoms of the columns, and an electric push rod for adjusting the inclination angle of the scraper conveyor mechanism is hinged between the bottom of the scraper conveyor mechanism and the base.

[0009] Further, the material turning mechanism includes a rotating shaft rotatably provided on the inner top surface of the storage bin, and also includes a motor fixedly provided at the upper end of the storage bin for driving the rotation of the rotating shaft. On the rotating shaft, a spiral blade for tumbling and lifting the compressed biscuit powder is fixedly provided.

[0010] Further, the discharge control mechanism includes a cylinder fixedly provided at the lower end of the discharge port. The upper end of the cylinder is communicated with the discharge port and the lower end is provided with a discharge opening. Inside the cylinder, a rotating shaft two is rotatably provided. On the rotating shaft two, a plurality of baffle plates are fixedly provided. At one end of the cylinder, a motor two for driving the rotation of the rotating shaft two is fixedly provided.

[0011] Further, the scraper conveyor mechanism includes a frame with one end hinged between adjacent columns. An electric push rod is hinged between the bottom of the frame and the upper end surface of the base. At both ends of the frame, rotating rollers are rotatably provided. A conveyor belt is connected between the rotating rollers. On the upper surface of the conveyor belt, a number of equally spaced scrapers are fixedly provided. At one end of the frame, a motor three for driving the rotation of one of the rotating rollers is fixedly provided.

[0012] Further, the bottom of the storage bin is in a funnel shape.

[0013] (III) Technical effects

[0014] The present utility model has the following advantages compared with the prior art:

[0015] 1. Effectively prevent powder agglomeration: By arranging a material turning mechanism inside the storage bin, using the motor to drive the rotation of the rotating shaft, and driving the spiral blade to tumble and lift the compressed biscuit powder, the agglomeration of the powder in the storage bin is avoided, ensuring the smoothness of the feeding.

[0016] 2. Facilitate discharge control and avoid squeezing the powder: The motor two in the discharge control mechanism drives the rotation of the rotating shaft two, driving the baffle plates to control the discharge. The powder naturally falls between two adjacent baffle plates, then follows the rotation of the baffle plates, and finally naturally falls into the receiving funnel, avoiding excessive pressure on the powder and reducing the risk of premature caking of the powder.

[0017] 3. Flexible adjustment of the conveying angle: One end of the scraper conveying mechanism is hinged between the bottoms of the columns, and an electric push rod is hinged between the bottom and the base. The inclination angle of the scraper conveying mechanism can be adjusted according to actual needs, which improves the flexibility and adaptability of feeding. In addition, the use of the scraper conveying mechanism can also reduce the extrusion of the powder material. Brief Description of the Drawings

[0018] Figure 1 is a schematic three-dimensional structure of a feeding device for compressed biscuit production of the present utility model Figure 1 .

[0019] Figure 2 is a schematic three-dimensional structure of a feeding device for compressed biscuit production of the present utility model Figure 2 .

[0020] Figure 3 is a schematic three-dimensional structure of a feeding device for compressed biscuit production of the present utility model Figure 3 .

[0021] Figure 4 is a schematic front view structure diagram of a feeding device for compressed biscuit production of the present utility model.

[0022] Figure 5 is a schematic left view structure diagram of a feeding device for compressed biscuit production of the present utility model.

[0023] Figure 6 is a schematic cross-sectional structure of a feeding device for compressed biscuit production of the present utility model Figure 1 .

[0024] Figure 7 is a schematic cross-sectional structure of a feeding device for compressed biscuit production of the present utility model Figure 2 .

[0025] As shown in the figure: 1. Base; 2. Column; 3. Storage bin; 4. Feeding port; 5. Discharge port; 6. Discharging control mechanism; 7. Receiving funnel; 8. Scraper conveying mechanism; 9. Electric push rod; 10. Rotating shaft; 11. Motor; 12. Spiral blade; 13. Cylinder; 14. Discharging opening; 15. Second rotating shaft; 16. Baffle; 17. Second motor; 18. Frame; 19. Roller; 20. Conveyor belt; 21. Scraper; 22. Third motor. Detailed Embodiment

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "provided with", "installed", "connected", "coupled", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] The following further describes the present utility model in detail with reference to the drawings.

[0029] Combined with the attached Figure 1 to the attached Figure 7 A feeding device for compressed biscuit production, comprising a base 1. A storage bin 3 is fixedly provided on the upper end surface of the base 1 through a column 2. The bottom of the storage bin 3 is funnel-shaped. A feeding port 4 is provided at the upper end of the storage bin 3 and a discharge port 5 is provided at the bottom. A material turning mechanism for preventing the agglomeration of compressed biscuit powder is provided inside the storage bin 3. A discharge control mechanism 6 is communicated and provided at the bottom of the discharge port 5. A receiving funnel 7 is fixedly provided inside the column 2 and below the discharge control mechanism 6. A scraper conveyor mechanism 8 is further included. One end of the scraper conveyor mechanism 8 is hinged between the bottoms of the columns 2. An electric push rod 9 for adjusting the inclination angle of the scraper conveyor mechanism 8 is hinged between the bottom of the scraper conveyor mechanism 8 and the base 1.

[0030] In this embodiment, as a preferred technical solution, the material turning mechanism includes a rotating shaft 10 rotatably provided on the inner top surface of the storage bin 3. A motor 11 for driving the rotation of the rotating shaft 10 is fixedly provided at the upper end of the storage bin 3. A spiral blade 12 for turning up and rolling the compressed biscuit powder is fixedly provided on the rotating shaft 10.

[0031] In this embodiment, as a preferred technical solution, the discharge control mechanism 6 includes a cylinder body 13 fixedly provided at the lower end of the discharge port 5. The upper end of the cylinder body 13 is communicated with the discharge port 5 and a discharge opening 14 is provided at the lower end. A rotating shaft two 15 is rotatably provided inside the cylinder body 13. A plurality of baffle plates 16 are fixedly provided on the rotating shaft two 15. A motor two 17 for driving the rotation of the rotating shaft two 15 is fixedly provided at one end of the cylinder body 13.

[0032] In this embodiment, as a preferred technical solution, the scraper conveyor mechanism 8 includes a frame 18 with one end hinged between adjacent columns 2. An electric push rod 9 is hinged between the bottom of the frame 18 and the upper end surface of the base 1. Rotating rollers 19 are provided at both ends of the frame 18. A conveyor belt 20 is connected between the rotating rollers 19. A number of equally spaced scrapers 21 are fixed on the upper surface of the conveyor belt 20. A motor three 22 for driving one of the rotating rollers 19 to rotate is fixed at one end of the frame 18.

[0033] The working principle of a feeding device for compressed biscuit production of the present utility model is as follows: This device mainly works in coordination through the following several parts to achieve efficient feeding of compressed biscuit powder, while avoiding powder caking and premature hardening. The storage bin 3 is used to store compressed biscuit powder, and its bottom is funnel-shaped for powder concentration. The motor 11 in the material turning mechanism drives the rotating shaft 10 to rotate, so that the spiral blades 12 continuously tumble and lift the powder to prevent the powder from caking in the storage bin 3. The discharging control mechanism 6 at the bottom of the discharging port 5 drives the rotating shaft two 15 to rotate through the motor two 17, driving the baffle plate 16 to control discharging and the discharging amount, avoiding excessive pressure on the powder. The receiving funnel 7 inside the column 2 and below the discharging control mechanism 6 receives the powder discharged from the discharging control mechanism 6. The scraper conveyor mechanism 8 drives the rotating roller 19 to rotate through the motor three 22, driving the conveyor belt 20 and the scraper 21 to move, and conveying the powder to the designated position. The electric push rod 9 can adjust the inclination angle of the scraper conveyor mechanism 8 to adapt to different feeding requirements.

[0034] The working process of a feeding device for compressed biscuit production of the present utility model is as follows:

[0035] 1. Feeding: Compressed biscuit powder is added into the storage bin 3 through the feeding port 4 at the upper end of the storage bin 3. At this time, the discharging port 5 at the bottom of the storage bin 3 is in a closed state, and the baffle plate 16 of the discharging control mechanism 6 seals the discharging port 5.

[0036] 2. Material turning to prevent caking: Start the motor 11 of the material turning mechanism. The motor 11 drives the rotating shaft 10 to rotate, and the spiral blades 12 rotate accordingly, continuously tumbling and lifting the powder in the storage bin 3 to prevent the powder from caking.

[0037] 3. Controlling discharging: When discharging is required, start the motor two 17 of the discharging control mechanism 6. The motor two 17 drives the rotating shaft two 15 to rotate, driving the baffle plate 16 to rotate slowly. The powder falls into the space between adjacent baffle plates 16 from the discharging port 5, and then as the baffle plate 16 rotates, the powder flows out from the discharging port 14 and falls into the receiving funnel 7. By adjusting the rotation speed of the motor two 17, the rotation speed of the baffle plate 16 can be controlled, thereby controlling the discharging amount.

[0038] 4. Conveying powder materials: The powder materials in the receiving hopper 7 fall onto the conveyor belt 20 of the scraper conveying mechanism 8. Start the third motor 22, and the third motor 22 drives the roller 19 to rotate, driving the conveyor belt 20 and the scraper 21 to move, and conveying the powder materials to the feed inlet of the compressed biscuit production equipment.

[0039] 5. Adjusting the conveying angle: According to actual needs, adjust the inclination angle of the scraper conveying mechanism 8 through the electric push rod 9. The telescopic movement of the electric push rod 9 can change the included angle between the scraper conveying mechanism 8 and the base 1, thereby adjusting the inclination of the conveyor belt 20 to meet the feeding requirements at different heights.

[0040] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments to this technical solution without creative efforts without departing from the creative concept of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A feeding device for compressed biscuit production, comprising a base (1), a material storage bin (3) fixedly provided on the upper end surface of the base (1) via a column (2), a material feeding port (4) provided at the upper end of the material storage bin (3) and a material discharge port (5) provided at the bottom, characterized in that: The storage bin (3) is provided with a turning mechanism for preventing the compressed biscuit powder from agglomerating, the bottom of the discharge port (5) is connected to a discharge control mechanism (6), a receiving funnel (7) is fixedly provided inside the column (2) and below the discharge control mechanism (6), and also includes a scraper conveying mechanism (8), one end of the scraper conveying mechanism (8) is hingedly provided between the bottom of the column (2), and an electric push rod (9) for adjusting the inclination angle of the scraper conveying mechanism (8) is hingedly provided between the bottom of the scraper conveying mechanism (8) and the base (1).

2. A feeding device for compressed biscuit production according to claim 1, characterized in that: The material turning mechanism comprises a rotating shaft (10) rotatably arranged on the top surface of the storage bin (3), and also comprises a motor (11) fixedly arranged on the upper end of the storage bin (3) for driving the rotating shaft (10) to rotate, and a spiral blade (12) for turning and raising the compressed biscuit powder is fixedly arranged on the rotating shaft (10).

3. A feeding device for compressed biscuit production according to claim 1, characterized in that: The unloading control mechanism (6) comprises a cylinder (13) fixedly arranged at the lower end of the discharge port (5), the upper end of the cylinder (13) being connected to the discharge port (5) and the lower end being provided with a discharge port (14), a second rotating shaft (15) being rotatably arranged inside the cylinder (13), a plurality of baffle plates (16) being fixedly arranged on the second rotating shaft (15), and a second motor (17) for driving the second rotating shaft (15) to rotate being fixedly arranged at one end of the cylinder (13).

4. A feeding device for compressed biscuit production according to claim 1, characterized in that: The scraper conveying mechanism (8) comprises a frame (18) with one end hingedly arranged between adjacent columns (2); the electric push rod (9) is hingedly arranged between the bottom of the frame (18) and the upper end surface of the base (1); rollers (19) are rotatably arranged at both ends of the frame (18); a transport belt (20) is connected between the rollers (19); a plurality of scrapers (21) are fixedly arranged at equal distances on the upper surface of the transport belt (20); and a motor (22) for driving one of the rollers (19) to rotate is fixedly arranged at one end of the frame (18).

5. A feeding device for compressed biscuit production according to claim 1, characterized in that: The bottom of the storage bin (3) is funnel-shaped.

Images