Auger connecting structure of flour elevator

Abstract

The utility model relates to the technical field of flour processing facilities, and particularly discloses an auger connecting structure of a flour elevator. The flour conveying device comprises a flour conveying pipe, the flour conveying pipe is composed of a lower flour conveying pipe and an upper flour conveying pipe which are connected through a lower flange and an upper flange, an upper packing auger is arranged in the upper flour conveying pipe, a lower packing auger is arranged in the lower flour conveying pipe, and the upper packing auger and the lower packing auger are connected through a suspension cage; a cleaning door is arranged at the lower end of the upper auger, and an opening handle is arranged on the cleaning door; a noodle outlet is formed in the upper noodle conveying pipe. According to the utility model, the auger is divided into the upper auger and the lower auger, and meanwhile, the flour conveying pipe is divided into the upper flour conveying pipe and the lower flour conveying pipe, so that the assembly is simple and convenient, the labor intensity of workers is reduced, and the disassembly, the maintenance and the cleaning are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of flour processing facilities, in particular to an auger connection structure of a flour elevator. Background Art

[0002] Flour elevator is a flour conveying equipment for central kitchens and large-scale pasta processing enterprises. The auger connection structure of flour elevators currently on the market is large in size, which is labor-intensive for workers to install and inconvenient for maintenance and repair. Therefore, the applicant has designed a flour elevator that is easy to install and disassemble. The auger of this flour elevator needs to be modified and designed to adapt to the characteristics of easy installation and disassembly of the flour elevator. Utility Model Content

[0003] In order to make up for the defects of the prior art, the utility model provides a flour elevator auger connection structure which is convenient for installation and disassembly.

[0004] The utility model is achieved through the following technical solutions:

[0005] The conveyor belt conveyor is a kind of conveyor belt conveyor, and the conveyor belt conveyor is a kind of conveyor belt conveyor, and the conveyor belt conveyor is a kind of conveyor belt conveyor.

[0006] The upper flange is also integrally connected to a reinforcement flange, the reinforcement flange is fan-shaped, and the reinforcement flange is located in the plane where the cleaning door is located.

[0007] The upper flour delivery pipe and the upper auger, and the lower flour delivery pipe and the lower auger are sealed and connected respectively.

[0008] An oil pipe is provided on the shaft sleeve and extends from the upper delivery surface pipe.

[0009] The beneficial effects of the utility model are:

[0010] The utility model splits the auger into an upper auger and a lower auger, and simultaneously splits the flour delivery pipe into an upper flour delivery pipe and a lower flour delivery pipe, which is simple to assemble and reduces the labor intensity of workers, and is easy to disassemble and convenient to repair and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described below with reference to the accompanying drawings:

[0012] Figure 1 This is a schematic diagram of the main structure of the flour elevator;

[0013] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0014] Figure 3 for Figure 1 Schematic diagram of the local structure in the C direction;

[0015] Figure 4 It is a structural diagram of the utility model;

[0016] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at D in the middle;

[0017] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0018] Figure 7 It is a structural schematic diagram of the connection between the upper conveying surface pipe and the lower conveying surface pipe.

[0019] In the figure, 1 is a frame, 2 is a bottom wheel, 3 is a lower hopper, 4 is a flour inlet, 5 is a vibration motor, 6 is a shock-absorbing sleeve, 7 is a shock-absorbing pad, 8 is a reduction motor, 9 is an upper flour conveying pipe, 10 is an upper auger, 11 is a flour outlet, 12 is an upper flange, 13 is a reinforcement flange, 14 is a cleaning door, 15 is an opening handle, 16 is a fixed shaft, 17 is an upper connecting sleeve, 18 is a lower auger, 19 is a lower flange, 20 is a lower flour conveying pipe, 21 is a lower connecting sleeve, 22 is a connecting shaft, 23 is a shaft sleeve, 24 is a support plate, 25 is a curved plate, and 26 is an oil pipe. DETAILED DESCRIPTION

[0020] The accompanying drawings are specific embodiments of the present invention. Figures 1 to 7 As shown, the flour elevator comprises a frame 1 and a flour conveying pipe, and a lower hopper 3 and the flour conveying pipe are installed on the frame 1; the lower hopper 3 consists of two parts: the upper half is a straight cylinder part, which can be a cylinder or a rectangular cylinder, and the lower half is a tapered part, which is generally conical, and the lower end of the tapered part is a flour inlet 4, which faces the flour inlet at the lower end of the flour conveying pipe. The flour inlet 4 and the flour inlet are sealed and connected by a shock-absorbing pad 7, and the shock-absorbing pad 7 is also used for shock absorption and noise reduction; a vibration motor 5 is installed on the tapered part to facilitate the smooth falling of flour; a shock-absorbing sleeve 6 is installed between the straight cylinder part and the frame 1 for shock absorption, noise reduction and support.

[0021] The surface delivery pipe is installed at an angle and is divided into two sections: an upper surface delivery pipe 9 and a lower surface delivery pipe 20. The surface inlet is located at the lower end of the lower surface delivery pipe 20. The lower end of the upper surface delivery pipe 9 is an upper flange 12, and the upper end of the lower surface delivery pipe 20 is a lower flange 19. The upper surface delivery pipe 9 and the lower surface delivery pipe 20 are sealed together by the upper flange 12 and the lower flange 19; the surface outlet 11 is installed on the upper surface delivery pipe 9.

[0022] A cleaning door 14 is installed on the upper noodle delivery pipe 9, and the cleaning door 14 is hingedly installed with the upper noodle delivery pipe 9. The free end of the cleaning door 14 is a U-shaped notch. A fixed shaft 16 is installed on the upper noodle delivery pipe 9. The fixed shaft 16 is parallel to the upper noodle delivery pipe 9. A threaded hole perpendicular to the fixed shaft 16 is opened on the upper noodle delivery pipe 9. An opening handle 15 is threadedly connected to the threaded hole. After the U-shaped notch is inserted into the opening handle 15, the opening handle 15 is tightened to seal the cleaning door 14 and the upper noodle delivery pipe 9.

[0023] In order to strengthen the support, a reinforcing flange 13 is installed above the upper flange 12. The reinforcing flange 13 is fan-shaped, such as Figure 7 As shown, the reinforcement flange 13 is located in the plane where the cleaning door 14 is located.

[0024] An upper auger 10 is installed in the upper flour delivery pipe 9 , and a lower auger 18 is installed in the lower flour delivery pipe 20 .

[0025] The upper end of the upper flour delivery pipe 9 is sealed to the upper auger 10, and the lower end of the lower flour delivery pipe 20 is sealed to the lower auger 18. The sealing connection method is the existing technology and will not be repeated here.

[0026] The lower auger 18 is driven to rotate by the reduction motor 8.

[0027] The upper auger 10 and the lower auger 18 are connected by a cage, which also plays a supporting role. The structure of the cage is as follows:

[0028] A connecting shaft 22 is provided with a shaft sleeve 23. An upper connecting sleeve 17 is installed at the lower end of the upper auger 10, and a lower connecting sleeve 21 is installed at the upper end of the lower auger 18. The upper connecting sleeve 17 and the lower connecting sleeve 21 are respectively connected to the two end keys of the connecting shaft 22 by key pins. The lower end of the upper connecting sleeve 17 and the upper end of the shaft sleeve 23 are sealed. The upper end of the lower connecting sleeve 21 and the lower end of the shaft sleeve 23 are sealed. The sealing connection method is the existing technology and will not be repeated here. Two support plates 24 are installed on the shaft sleeve 23. An arc plate 25 is installed on the upper end of the support plate 24. The radius of the arc plate 25 is the same as the inner diameter of the upper surface pipe 9. The cage is fixed to the inside of the upper surface pipe 9 by the arc plate 25. An oil pipe 26 is installed on the shaft sleeve 23 for lubrication. The oil pipe 26 extends from the arc plate 25 and the upper surface pipe 9.

[0029] The oil pipe 26 is a hard pipe, which is threadedly connected to the shaft sleeve 23. When installing, it is inserted into the hole on the upper flour delivery pipe 9 and then tightened. There is also a sleeve 27 outside the oil pipe 26. The oil pipe 26 is first inserted into the sleeve 27 and then enters the interior of the upper flour delivery pipe 9 to prevent flour from leaking out.

[0030] To facilitate movement, a bottom wheel 2 is installed at the lower end of the frame 1.

[0031] The installation process of the auger is as follows:

[0032] Install the upper auger 10 into the upper surface pipe 9 according to the sealing requirements, install the lower auger 18 into the lower surface pipe 20 according to the sealing requirements, install the upper end of the connecting shaft 22 of the cage with the upper connecting sleeve 17, and seal the upper connecting sleeve 17 and the upper end of the shaft sleeve 23 according to the sealing requirements, then the oil pipe 26 can be installed to play an auxiliary fixing role, and then install the lower end of the connecting shaft 22 with the lower connecting sleeve 21, and seal the lower end of the shaft sleeve 23 with the lower connecting sleeve 21, and then fix the upper flange 12 and the lower flange 19 together with bolts and nuts.

[0033] Except for the technical features described in the specification, the remaining technical features are known to those skilled in the art.

Claims

1. A flour elevator auger connection structure, characterized in that: The noodle delivery pipe comprises a noodle delivery pipe, the noodle delivery pipe is composed of a lower noodle delivery pipe (20) and an upper noodle delivery pipe (9) connected by a lower flange (19) and an upper flange (12), an upper auger (10) is provided in the upper noodle delivery pipe (9), a lower auger (18) is provided in the lower noodle delivery pipe (20), and the upper auger (10) and the lower auger (18) are connected by a hanging cage; the flour inlet (4) of the lower hopper (3) faces the flour inlet of the lower noodle delivery pipe (20); a cleaning door (14) is provided at the lower end of the upper auger (10), and an opening handle (15) is provided on the cleaning door (14); the upper end of the upper noodle delivery pipe (9) is provided with a plurality of auger handles (15). A surface outlet (11) is provided; the cage includes a connecting shaft (22); the lower end of the upper auger (10) is provided with an upper connecting sleeve (17); the upper end of the lower auger (18) is provided with an upper connecting sleeve (17); the two ends of the connecting shaft (22) are respectively connected to the upper connecting sleeve (17) and the lower connecting sleeve (21) through a key pin; the outer sleeve of the connecting shaft (22) is provided with a shaft sleeve (23); the shaft sleeve (23) is provided with an arc-shaped connecting plate for connecting to the upper surface delivery pipe (9) through a support plate (24); the two ends of the shaft sleeve (23) are respectively sealed and connected to the upper connecting sleeve (17) and the lower connecting sleeve (21).

2. The flour elevator auger connection structure according to claim 1, characterized in that: The upper flange (12) is also integrally connected to a reinforcement flange (13), the reinforcement flange (13) is fan-shaped, and the reinforcement flange (13) is located in the plane where the cleaning door (14) is located.

3. The flour elevator auger connection structure according to claim 1, characterized in that: The upper flour delivery pipe (9) and the upper auger (10), and the lower flour delivery pipe (20) and the lower auger (18) are sealedly connected respectively.

4. The flour elevator auger connection structure according to claim 1, characterized in that: An oil pipe (26) is provided on the shaft sleeve (23), and the oil pipe (26) extends from the upper surface pipe (9).

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