Screw conveyor convenient to disassemble and assemble

Abstract

The spiral conveyor comprises a conveyor body, a feeding opening is formed in the upper end of the conveyor body, a driving motor is fixedly installed at the bottom of the conveyor body, one side of the conveyor body is connected with a pipeline assembly, and the pipeline assembly comprises a conveying pipeline fixed to one side of the conveyor body. A conveying screw is arranged in the conveying pipeline, an access cover is arranged at the upper end of the conveying pipeline, limiting supporting legs are arranged at the connecting positions of the access cover and the conveying pipeline, and a limiting mechanism is arranged on the limiting supporting legs of the conveying pipeline and comprises connecting shafts fixedly installed on the limiting supporting legs on the two sides of the conveying pipeline. According to the spiral conveyor convenient to disassemble and assemble, after the limiting clamps are separated from the limiting supporting feet on the access cover, the access cover loses blocking, a user can open the access cover, and therefore the user can conveniently clean foreign matter clamped on the conveying screw rod, the access cover can be rapidly installed on a conveying pipeline through the limiting mechanism, and the maintenance cost is reduced. And the access cover is convenient to disassemble for maintenance.

Description

Technical Field

[0001] The utility model relates to the field of screw conveyors, in particular to a screw conveyor which is easy to disassemble and assemble. Background Art

[0002] A screw conveyor is a machine that uses a motor to drive the screw to rotate and push materials to achieve the purpose of conveying. It can convey horizontally, inclined or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance, and convenient closed transportation. Screw conveyors are divided into U-shaped screw conveyors and tubular screw conveyors in appearance. In the tubular screw conveyor, the conveying screw is set in the conveying pipe. There is a pipe blockage during use. After the conveying pipe is blocked, the conveying screw cannot rotate. At this time, the conveying pipe and the conveying screw need to be disassembled for maintenance and cleaning. However, the conveying pipe is generally connected to the conveyor by multiple bolts. When disassembling, the bolts need to be unscrewed one by one, which is a large workload. For this reason. A screw conveyor that is easy to disassemble and assemble is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide a screw conveyor that is easy to disassemble and assemble, which can effectively solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A screw conveyor that is easy to disassemble and assemble comprises a conveyor body, a feeding port is provided at the upper end of the conveyor body, a driving motor is fixedly installed at the bottom of the conveyor body, a pipeline assembly is connected to one side of the conveyor body, the pipeline assembly comprises a conveying pipeline fixed on one side of the conveyor body, a conveying screw is provided in the conveying pipeline, an inspection cover is provided at the upper end of the conveying pipeline, limiting legs are provided at the connection between the inspection cover and the conveying pipeline, a limiting mechanism is provided on the limiting legs of the conveying pipeline, the limiting mechanism comprises a connecting shaft fixedly installed on the limiting legs on both sides of the conveying pipeline, a limiting card is movably installed on the connecting shaft, a driving pressure rod is movably installed on the limiting card, and limiting buckles are fixedly installed on the limiting legs on both sides of the inspection cover.

[0006] Furthermore, a sealing end cover is provided at one end of the conveying pipeline, a docking flange is fixedly installed at the other end of the conveying pipeline, the conveying pipeline is connected to the conveyor body through the docking flange, and a discharge port is provided at the bottom of the conveying pipeline.

[0007] Furthermore, a notch is provided on the conveying pipeline, the inspection cover is connected to the conveying pipeline via the notch, and the inspection cover is limited on the conveying pipeline via a limiting mechanism.

[0008] Furthermore, a movable shaft is provided at one end of the driving pressure rod, and the driving pressure rod is movably installed in the installation notch through the movable shaft. A movable hole is opened on the limit card, and the limit card is movably installed on the connecting shaft through the movable hole.

[0009] Furthermore, the limiting legs on both sides of the inspection cover and the limiting legs on both sides of the conveying pipeline are limited together by limiting clips.

[0010] Furthermore, the driving pressure rod is restricted on the limiting support foot of the inspection cover by a limiting buckle.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The conveying screw can be driven to rotate in the conveying pipe by a driving motor, so that the material can be conveyed. Once a blockage occurs in the conveying pipe, the driving pressure rod can be lifted upward. After lifting the driving pressure rod upward, the driving pressure rod can be pulled outward, so that the limit card rotates outward with the connecting shaft as the axis, and then the limit card is separated from the limit support foot on the inspection cover. After the limit card is separated from the limit support foot on the inspection cover, the inspection cover will lose its obstruction, allowing the user to open the inspection cover, thereby facilitating the user to clean foreign objects stuck on the conveying screw, and the inspection cover can be quickly installed on the conveying pipe through the limiting mechanism, which is convenient for disassembling and assembling the inspection cover for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0015] Figure 3 This is a schematic diagram of a pipeline assembly of the present utility model.

[0016] Figure 4 It is a schematic diagram of the limiting mechanism of the utility model.

[0017] In the figure: 1. Conveyor body; 2. Feeding port; 3. Conveying screw; 4. Driving motor; 5. Pipeline assembly; 501. Sealing end cover; 502. Discharging port; 503. Inspection cover; 504. Limiting foot; 505. Conveying pipeline; 506. Docking flange; 6. Limiting mechanism; 601. Connecting shaft; 602. Limiting card; 603. Installation notch; 604. Movable shaft; 605. Limiting buckle; 606. Driving pressure rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 , Figure 2 As shown, a screw conveyor that is easy to disassemble and assemble includes a conveyor body 1, a loading port 2 is provided at the upper end of the conveyor body 1, a driving motor 4 is fixedly installed at the bottom of the conveyor body 1, a pipeline assembly 5 is connected to one side of the conveyor body 1, and a limiting mechanism 6 is provided on the limiting support leg 504 of the conveying pipeline 505. The material enters the conveyor body 1 through the loading port 2, and the driving motor 4 can drive the conveying screw 3 to rotate in the conveying pipeline 505. At the same time, the limiting mechanism 6 can be used to quickly fix the inspection cover 503 on the conveying pipeline 505.

[0020] like Figure 3 As shown, the pipeline assembly 5 includes a conveying pipeline 505 fixed on one side of the conveyor body 1, a conveying screw 3 is arranged in the conveying pipeline 505, an inspection cover 503 is arranged on the upper end of the conveying pipeline 505, and limiting legs 504 are arranged at the connection between the inspection cover 503 and the conveying pipeline 505, a sealing end cover 501 is arranged at one end of the conveying pipeline 505, and a docking flange 506 is fixedly installed at the other end of the conveying pipeline 505, the conveying pipeline 505 is connected to the conveyor body 1 through the docking flange 506, a discharge port 502 is arranged at the bottom of the conveying pipeline 505, a notch is opened on the conveying pipeline 505, the inspection cover 503 is connected to the conveying pipeline 505 through the notch, and the inspection cover 503 is limited to the conveying pipeline 505 by the limiting mechanism 6.

[0021] Specifically, the inspection cover 503 is fixed on the conveying pipe 505 to form a conveying pipe. The conveying pipe 505 can be installed on the conveyor body 1 through the docking flange 506. Secondly, after the conveying screw 3 rotates, the material will move in the conveying pipe 505, thereby conveying the material. The conveyed material will be discharged from the conveying pipe 505 through the discharge port 502.

[0022] like Figure 4 As shown, the limiting mechanism 6 includes a connecting shaft 601 fixedly mounted on the limiting legs 504 on both sides of the conveying pipe 505, a limiting card 602 movably mounted on the connecting shaft 601, a driving pressure rod 606 movably mounted on the limiting card 602, a limiting buckle 605 is fixedly mounted on the limiting legs 504 on both sides of the inspection cover 503, a movable shaft 604 is provided at one end of the driving pressure rod 606, the driving pressure rod 606 is movably mounted in the mounting notch 603 through the movable shaft 604, a movable hole is provided on the limiting card 602, the limiting card 602 is movably mounted on the connecting shaft 601 through the movable hole, the limiting legs 504 on both sides of the inspection cover 503 and the limiting legs 504 on both sides of the conveying pipe 505 are restricted together by the limiting card 602.

[0023] Specifically, the upper limit support foot 504 of the inspection cover 503 can be restricted together with the limit support foot 504 on the conveying pipe 505 through the limit card 602. Secondly, the movement of the driving pressure rod 606 can be restricted by the limit buckle 605. At the same time, after the driving pressure rod 606 is pulled outward, the limit card 602 rotates outward along the connecting shaft 601, so that the limit card 602 is separated from the limit support foot 504, and then the upper limit support foot 504 of the inspection cover 503 is blocked, so that the user can quickly remove the inspection cover 503 for maintenance.

[0024] It should be noted that the utility model is a screw conveyor that is easy to disassemble and assemble. In actual use, the driving pressure rod 606 can be first lifted upward to disengage the driving pressure rod 606 from the limit buckle 605, and then the driving pressure rod 606 can be pulled outward. After the driving pressure rod 606 is pulled outward, the limit card 602 will rotate outward with the connecting shaft 601 as the axis, so that the limit card 602 is separated from the limit support foot 504 on the inspection cover 503. After the limit card 602 is separated from the limit support foot 504 on the inspection cover 503, the inspection cover 503 is 3 will lose its obstruction, allowing the user to open the inspection cover 503, so that the user can clean the foreign matter stuck on the conveying screw 3. After cleaning, the inspection cover 503 can be re-covered. After the inspection cover 503 is re-covered, the driving pressure rod 606 can be pressed inward. After the driving pressure rod 606 is pressed inward, the limit card 602 will rotate inward with the connecting shaft 601 as the axis, so that the limit card 602 is stuck on the inspection cover 503 and the limiting support feet 504 on the conveying pipe 505, and then the inspection cover 503 can be quickly installed.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A screw conveyor that is easy to assemble and disassemble, comprising a conveyor body (1), characterized in that: The upper end of the conveyor body (1) is provided with a loading port (2), the bottom of the conveyor body (1) is fixedly provided with a driving motor (4), one side of the conveyor body (1) is connected to a pipeline assembly (5), the pipeline assembly (5) comprises a conveying pipeline (505) fixed to one side of the conveyor body (1), a conveying screw (3) is arranged in the conveying pipeline (505), the upper end of the conveying pipeline (505) is provided with an inspection cover (503), and the connection between the inspection cover (503) and the conveying pipeline (505) is provided with The limiting legs (504) are provided with a limiting mechanism (6) on the limiting legs (504) of the conveying pipe (505), and the limiting mechanism (6) comprises a connecting shaft (601) fixedly mounted on the limiting legs (504) on both sides of the conveying pipe (505), a limiting card (602) movably mounted on the connecting shaft (601), a driving pressure rod (606) movably mounted on the limiting card (602), and limiting buckles (605) fixedly mounted on the limiting legs (504) on both sides of the inspection cover (503).

2. The screw conveyor that is easy to assemble and disassemble according to claim 1 is characterized in that: A sealing end cover (501) is provided at one end of the conveying pipe (505), a docking flange (506) is fixedly installed at the other end of the conveying pipe (505), the conveying pipe (505) is connected to the conveyor body (1) via the docking flange (506), and a discharge port (502) is provided at the bottom of the conveying pipe (505).

3. The screw conveyor that is easy to assemble and disassemble according to claim 2 is characterized in that: The conveying pipeline (505) is provided with a notch, the inspection cover (503) is connected to the conveying pipeline (505) via the notch, and the inspection cover (503) is restricted on the conveying pipeline (505) by a limiting mechanism (6).

4. The screw conveyor that is easy to disassemble and assemble according to claim 3 is characterized in that: A movable shaft (604) is provided at one end of the driving pressure rod (606), and the driving pressure rod (606) is movably mounted in the mounting notch (603) via the movable shaft (604). A movable hole is provided on the limit card (602), and the limit card (602) is movably mounted on the connecting shaft (601) via the movable hole.

5. The screw conveyor that is easy to assemble and disassemble according to claim 4 is characterized in that: The limiting legs (504) on both sides of the inspection cover (503) and the limiting legs (504) on both sides of the delivery pipe (505) are limited together by limiting clips (602).

6. The screw conveyor that is easy to assemble and disassemble according to claim 5, characterized in that: The driving pressure rod (606) is restricted on the limiting support foot (504) of the inspection cover (503) through the limiting buckle (605).

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