Marine spiral inclined conveyor
By opening oil injection holes on the transmission frame of the marine spiral inclined conveyor and utilizing the design of collars and limit pins, the problem of complex maintenance of traditional spiral inclined conveyors is solved, achieving convenient and efficient lubrication maintenance.
Patent Information
- Application Number
- CN202520993250.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-05-20
AI Technical Summary
The maintenance process of traditional spiral inclined conveyors is complicated, especially since the lubrication and maintenance of the transmission structure requires disassembly, which increases the complexity of maintenance.
A marine spiral inclined conveyor was designed. By opening an oil injection hole on the transmission frame and using the cooperation of a collar and a limiting pin, the lubricating oil can be conveniently injected and fixed, simplifying the lubrication and maintenance process.
It makes lubrication and maintenance convenient, reduces the disassembly steps of the transmission structure, and improves maintenance efficiency.
Smart Images

Figure CN223878872U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spiral inclined conveyor technical field, concretely is a marine spiral inclined conveyor. BACKGROUND
[0002] The spiral conveyor is a common material conveying device, and the existing spiral conveyor comprises a motor, a speed reducer and a conveying groove and the like, and the conveying groove rotates and pushes the material conveying of the spiral blade in the conveying groove.
[0003] For example, the inclined spiral conveyor disclosed in Chinese patent CN203997855U comprises a motor, a speed reducer and a conveying groove, the cross section shape of the conveying groove is a U-shaped cylindrical structure, and the lower part of the conveying groove is a semicircular arc structure; Wear-resistant lining strips are installed on the two side walls to the bottom of the conveying groove, conveying spiral bodies are installed between the two ends of the conveying groove, the left end of the conveying spiral body is provided with a shaft one, the shaft one is hinged to the left end of the conveying groove, the right end of the conveying spiral body is provided with a shaft two, and the shaft two is hinged to the right end of the conveying groove; A slag inlet one is installed on the left end face of the conveying groove, a slag inlet two is installed on the top surface of the left part of the conveying groove, and a slag outlet is installed on the bottom of the right end of the conveying groove, and the right end of the shaft two is connected with the speed reducer through a shaft coupling. By setting the optimal inclination angle of the spiral conveyor to 22°, the problem that the existing spiral conveyor is not suitable for the buried sewage treatment facility is solved, but the motor of the traditional spiral inclined conveyor drives the spiral shaft to rotate and convey through the transmission structure, and the transmission structure needs to be lubricated and maintained regularly. When maintaining, the transmission structure needs to be disassembled, which greatly increases the complexity of maintenance, so a marine spiral inclined conveyor is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] (I) Technical problems solved
[0005] In view of the deficiencies in the prior art, the utility model provides a marine spiral inclined conveyor, which has the advantages of convenient lubrication and maintenance, and solves the problem of complex traditional maintenance process.
[0006] (II) Technical scheme
[0007] In order to achieve the above-mentioned purpose of convenient lubrication and maintenance, the utility model provides the following technical scheme: a marine spiral inclined conveyor, comprising:
[0008] The spiral cylinder body is integrally provided with a feeding pipe and a discharging pipe on the outer surface of the two ends respectively, and a spiral shaft is installed in the inside of the spiral cylinder body;
[0009] The transmission frame is fixedly installed at one end of the spiral cylinder, an oil injection hole is formed in the outer surface of the transmission frame, a speed reducer is fixedly installed at one end of the transmission frame, a motor is fixedly installed at one end of the speed reducer, and the output shaft of the motor is fixedly connected with the input shaft of the speed reducer;
[0010] The sleeve is integrally installed on the outer surface of the transmission frame, the outer surface of the transmission frame is sleeved with the sleeve ring, and the two ends of the sleeve ring are rotationally connected with the sleeve.
[0011] Preferably, the other end of the spiral cylinder is fixedly installed with a bearing seat, and the other end of the spiral shaft is rotationally connected with the bearing seat, and the spiral shaft rotates along the bearing seat.
[0012] Preferably, the inner wall of the transmission frame is fixedly installed with a bearing, and the bearing is sleeved on the outer surface of one end of the spiral shaft, and the spiral shaft reduces friction generated in the rotating process through the bearing.
[0013] Preferably, the outer surface of the sleeve is provided with a through hole, and the through hole is the same size as the oil injection hole, and the oil injection hole is opened through the through hole corresponding to the oil injection hole.
[0014] Preferably, the outer surface of the sleeve is inserted with a limiting pin, and the outer surface of one end of the sleeve ring is provided with a limiting hole matched with one end of the limiting pin, and the sleeve ring is limited and fixed by inserting the limiting pin into the limiting hole.
[0015] Preferably, one end of the output shaft of the speed reducer is provided with a shaft coupling, the output shaft of the speed reducer is fixedly connected with one end of the spiral shaft through the shaft coupling at one end, the spiral shaft is driven to rotate in the spiral cylinder by the motor and then by one end of the speed reducer.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a marine spiral inclined conveyor, has the following beneficial effects:
[0018] By setting the oil injection hole in the transmission frame, when oil injection is needed, the sleeve ring is rotated along the sleeve, the through hole in the sleeve ring corresponds to the oil injection hole, so that the oil injection hole is opened, and one end of the oil injection hole corresponds to the bearing, so that the lubricating oil can enter the bearing after injection to achieve the lubricating effect, which is convenient and fast. After maintenance, the sleeve ring can be rotated and reset, and the fixed pin is used for limiting and fixing. ACCURACY OF DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the utility model;
[0020] Figure 2 It is an enlarged view of A of the utility model Figure 1 .
[0021] In the figure: 1, spiral cylinder; 11, feed pipe; 12, discharge pipe; 13, spiral shaft; 2, speed reducer; 3, motor; 4, bearing seat; 5, transmission frame; 51, bearing; 52, oil injection hole; 53, shaft coupling; 6, sleeve; 61, collar; 62, through hole; 63, limit pin. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Please refer to Figures 1-2 The utility model provides the following technical scheme: a marine spiral inclined conveyor, including spiral cylinder 1, the both ends outer surfaces of spiral cylinder 1 are integrally installed with feed pipe 11 and discharge pipe 12 respectively, the inside installation of spiral cylinder 1 has spiral shaft 13;
[0024] In the example, the transmission frame 5 is fixedly installed at one end of the spiral cylinder 1, the outer surface of the transmission frame 5 is provided with an oil injection hole 52, one end of the transmission frame 5 is fixedly installed with a speed reducer 2, one end of the speed reducer 2 is fixedly installed with a motor 3, and the output shaft of the motor 3 is fixedly connected with the input shaft of the speed reducer 2, one end of the output shaft of the speed reducer 2 is provided with a shaft coupling 53, the output shaft of the speed reducer 2 is fixedly connected with one end of the spiral shaft 13 through the shaft coupling 53 at one end, the spiral shaft 13 is driven to rotate in the spiral cylinder 1 by the motor 3 and then the speed reducer 2 at one end;
[0025] The inner wall of the transmission frame 5 is fixedly installed with a bearing 51, and the bearing 51 is sleeved on the outer surface of one end of the spiral shaft 13, the spiral shaft 13 reduces the friction generated in the rotating process through the bearing 51;
[0026] In the example, the sleeve 6 is integrally installed on the outer surface of the transmission frame 5, the sleeve 6 is sleeved on the transmission frame 5, and the two ends of the sleeve 61 are rotatably connected with the sleeve 6. The other end of the spiral cylinder 1 is fixedly installed with a bearing seat 4, and the other end of the spiral shaft 13 is rotatably connected with the bearing seat 4. The spiral shaft 13 rotates along the bearing seat 4. The outer surface of the sleeve 6 is provided with a through hole 62, and the size of the through hole 62 is the same as that of the oil injection hole 52. When oil injection is needed, the sleeve 61 can be rotated along the sleeve 6, so that the through hole 62 on the sleeve 61 corresponds to the oil injection hole 52, thereby opening the oil injection hole 52. One end of the oil injection hole 52 corresponds to the bearing 51, so that the lubricating oil can enter the bearing 51 after injection to achieve the lubricating effect.
[0027] The outer surface of the sleeve 6 is inserted into a limiting pin 63, and the outer surface of one end of the sleeve 61 is provided with a limiting hole matched with one end of the limiting pin 63. The limiting pin 63 is inserted into the limiting hole to limit and fix the sleeve 61.
[0028] The working principle of the embodiment is as follows:
[0029] In use, the one end motor 3 is started, the motor 3 drives the speed reducer 2, and then the speed reducer 2 drives the spiral shaft 13 to rotate in the spiral cylinder 1. The raw materials to be conveyed are poured into the feeding pipe 11, conveyed by the spiral shaft 13, and discharged by the discharge pipe 12.
[0030] The oil injection hole 52 is formed in the transmission frame 5. When oil injection is needed, the sleeve 61 can be rotated along the sleeve 6, so that the through hole 62 on the sleeve 61 corresponds to the oil injection hole 52, thereby opening the oil injection hole 52. One end of the oil injection hole 52 corresponds to the bearing 51, so that the lubricating oil can enter the bearing 51 after injection to achieve the lubricating effect, which is more convenient and fast. After maintenance is completed, the sleeve 61 can be rotated and reset, and the limiting pin 63 is used for limiting and fixing.
[0031] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A marine screw tilt conveyor characterized by, Include: Spiral cylinder (1), the outer surface of both ends of the spiral cylinder (1) is integrally installed with feed pipe (11) and discharge pipe (12) respectively, the inside of the spiral cylinder (1) is installed with spiral shaft (13); Transmission frame (5), it is fixedly installed in one end of spiral cylinder (1), the outer surface of transmission frame (5) is provided with oil hole (52), one end of transmission frame (5) is fixedly installed with speed reducer (2), one end of speed reducer (2) is fixedly installed with motor (3), and the output shaft of motor (3) is fixedly connected with the input shaft of speed reducer (2); Sleeve (6) is integrally installed on the outer surface of transmission frame (5), the outer surface of transmission frame (5) is sleeved with sleeve ring (61), and both ends of sleeve ring (61) are rotatably connected with sleeve (6).
2. A marine screw tilt conveyor according to claim 1, characterised in that: The other end of the spiral cylinder (1) is fixedly installed with bearing seat (4), and the other end of the spiral shaft (13) is rotatably connected with the bearing seat (4).
3. A marine screw tilt conveyor according to claim 1, characterized in that: The inner wall of the transmission frame (5) is fixedly installed with bearing (51), and the bearing (51) is sleeved on the outer surface of one end of the spiral shaft (13).
4. A marine auger conveyor according to claim 1, characterized in that: The outer surface of the sleeve (6) is provided with through hole (62), and the size of the through hole (62) is the same as that of the oil hole (52).
5. A marine screw tilt conveyor according to claim 1, characterized in that: The outer surface of the sleeve (6) is inserted into the limiting pin (63), and the outer surface of one end of the sleeve ring (61) is provided with limiting hole matched with one end of the limiting pin (63).
6. A marine screw tilt conveyor according to claim 1, characterized in that: The output shaft of the speed reducer (2) is provided with a shaft coupling (53) at one end, and the output shaft of the speed reducer (2) is fixedly connected with one end of the spiral shaft (13) through the shaft coupling (53) at one end.
Citation Information
Patent Citations
Inclined screw conveyor
CN203997855U