Stirring screw conveyor
By designing a dust cover opening and closing mechanism in the mixing screw conveyor, and using a double-headed motor to drive a helical gear to drive an adjusting threaded rod, the dust cover can be opened and closed conveniently, solving the problem of difficult cleaning, improving cleaning efficiency, and reducing equipment operation risks.
Patent Information
- Application Number
- CN202423143250.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing mixing screw conveyors are difficult to clean their internal components, especially when handling sticky or easily caking materials, which increases the risk of equipment operation problems.
The dust cover opening and closing mechanism is designed by using a dual-head motor to drive the movable connecting rod to rotate the helical gear, and the adjusting movable block to move on the adjusting threaded rod, so as to realize the convenient opening and closing of the dust cover and reduce the time and difficulty of manual operation.
It improves cleaning efficiency, avoids equipment overload caused by material accumulation, and reduces the risk of motor burnout and auger blade damage.
Smart Images

Figure CN223575377U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of spiral conveyer, concretely is a kind of stirring spiral conveyer. BACKGROUND
[0002] Stirring spiral conveyer is a kind of equipment combined with stirring and conveying function, is widely used in building materials, chemical industry, electric power, metallurgy, coal mine, grain and other industries, its main role is to push powder, granular and small block material (such as coal, ash, slag, cement, grain etc.) along the spiral direction by rotating spiral blade, realizes horizontal, inclined or short distance vertical conveying.
[0003] Common stirring spiral conveyer is usually fixed sealing type when using, it is inconvenient to clean inside, it can cause material to remain in the equipment, especially when conveying viscous or easy caking material, cleaning difficulty is greater, simultaneously, it is inconvenient to check and maintain internal parts such as spiral blade, bearing etc., to bring certain adverse effect to people's use process, for this, we propose a kind of stirring spiral conveyer. UTILITY MODEL CONTENT
[0004] The technical problem solved: in view of the deficiencies of prior art, the utility model provides a kind of stirring spiral conveyer, with the advantages of being convenient to clean internal parts, improve cleaning efficiency etc., by the dust cover opening and closing mechanism set, adjusting movable block is set in the outer wall of adjusting screw rod through penetration adjusting hole, double-head motor drives movable connecting rod to drive No. 1 helical gear to rotate, No. 1 helical gear and No. 2 helical gear are mutually engaged, when No. 1 helical gear rotates, No. 2 helical gear can drive connecting rotary rod and adjusting screw rod to rotate together, so that adjusting movable block moves on the outer wall of adjusting screw rod, so that dust movable cover can move on the inside of the upper end of conveying frame main body, so that opening and closing dust movable cover are more convenient and fast, reduce the time and difficulty of manual operation, so as to improve the cleaning efficiency, clean residual material inside conveying frame main body in time, can avoid the overloading operation of equipment caused by material accumulation, reduce the risk of motor burning, spiral blade damage etc., can effectively solve the problems in background art.
[0005] Technical solution: To achieve the above object, the utility model adopts the technical scheme that a kind of stirring screw conveyor, including conveying frame main body, the four corners of the outer wall of conveying frame main body are all fixedly connected with supporting leg, dust cover opening and closing mechanism is positioned and installed in the side of conveying frame main body, the lower hopper is fixedly connected with the side of conveying frame main body upper end, the one end of conveying frame main body is fixedly connected with stirring motor, stirring helical blade is movably connected in the inside of conveying frame main body, the one end of conveying frame main body lower end is fixedly connected with discharge hopper, dust cover opening and closing mechanism includes control frame, overturning connecting cover, adjusting movable slot, double-head motor, movable connecting rod, first bevel gear, second bevel gear, connecting rotary rod, adjusting screw rod, dustproof movable cover, adjusting movable block and through adjusting hole.
[0006] Preferably, the side of the supporting leg is fixed with the four corners of the outer wall of the conveying frame main body by welding, the lower end of the lower hopper is fixedly connected with the side of the upper end of the conveying frame main body and penetrates each other, the one end of the stirring motor is fixed with the one end of the conveying frame main body by bolt, the stirring motor drives the stirring helical blade to rotate in the inside of the conveying frame main body, the upper end of the discharge hopper is fixedly connected with the side of the lower end of the conveying frame main body.
[0007] Preferably, the control frame is located on the side of the conveying frame main body, the overturning connecting cover is located on the inner side of the upper end of the control frame, the adjusting movable slot is opened in the both ends of the inner wall of the conveying frame main body, the double-head motor is located in the middle of the inner wall of the control frame, the movable connecting rod is located in the both ends of the double-head motor, the first bevel gear is located on the outer wall of the movable connecting rod, the second bevel gear is connected with the first bevel gear.
[0008] Preferably, the connecting rotary rod is located in the inner wall of the second bevel gear, the adjusting screw rod is located in the one end of the connecting rotary rod and is located in the inner side of the adjusting movable slot, the adjusting movable block is located in the both ends of the dustproof movable cover, the through adjusting hole is opened in the adjusting movable block.
[0009] Preferably, the side of the control frame is fixedly connected with the side of the conveying frame main body, the overturning connecting cover is opened and closed on the inner side of the upper end of the control frame by hinge, the lower end of the double-head motor is fixedly connected with the middle of the inner side of the control frame, the one end of the movable connecting rod is movably connected with the both ends of the double-head motor, the inner wall of the first bevel gear is fixedly connected with the outer wall of the movable connecting rod.
[0010] Preferably, the inner wall of the second bevel gear is fixedly connected with the outer wall of the one end of the connecting rotary rod, the other end of the connecting rotary rod penetrates the inner side of the adjusting movable slot and is fixedly connected with the one end of the adjusting screw rod, the side of the adjusting movable block is fixedly connected with the both ends of the dustproof movable cover, the adjusting movable block is sleeved on the outer wall of the adjusting screw rod through the through adjusting hole.
[0011] Compared with the prior art, the utility model provides a kind of stirring screw conveyor, with following beneficial effects: the dustproof cover opening and closing mechanism of the stirring screw conveyor, adjusting movable block is set in the outer wall of adjusting screw rod by the penetration adjusting hole, double -end motor drives movable connecting rod to drive one bevel gear to rotate, one bevel gear and two bevel gears are mutually engaged, when one bevel gear rotates, it can make two bevel gears drive connecting rotating rod and adjusting screw rod rotate together, so that adjusting movable block is moved on the outer wall of adjusting screw rod, so that dustproof movable cover can be moved on the inner side of the upper end of conveying frame main body, so that opening and closing dustproof movable cover are more convenient and fast, reduce the time and difficulty of manual operation, to improve cleaning efficiency, timely cleaning residual material in the inside of conveying frame main body, can avoid the overload operation of equipment caused by material accumulation, reduce the risk of motor burn, spiral blade damage etc. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the overall structure schematic diagram of the utility model one kind stirring screw conveyor.
[0013] Figure 2 It is the partial structure schematic diagram of the utility model one kind stirring screw conveyor conveying frame main body and dustproof cover opening and closing mechanism.
[0014] Figure 3 It is the partial structure schematic diagram of the utility model one kind stirring screw conveyor dustproof cover opening and closing mechanism.
[0015] Figure 4 It is the partial structure plan of the utility model one kind stirring screw conveyor dustproof cover opening and closing mechanism.
[0016] In the drawing: 1, conveying frame main body;2, supporting leg;3, dustproof cover opening and closing mechanism;4, lower hopper;5, stirring motor;6, stirring spiral blade;7, discharge hopper;301, control frame;302, overturning connecting cover;303, adjusting movable groove;304, double -end motor;305, movable connecting rod;306, one bevel gear;307, two bevel gears;308, connecting rotating rod;309, adjusting screw rod;310, dustproof movable cover;311, adjusting movable block;312, penetration adjusting hole. DETAILED DESCRIPTION
[0017] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0018] For example, Figures 1-4As shown, a kind of stirring auger, including conveying frame main body 1, the four corners of the outer wall of conveying frame main body 1 are fixedly connected with support 2, dust cover opening and closing mechanism 3 is positioned and installed on one side of conveying frame main body 1, the lower hopper 4 of one side of conveying frame main body 1 upper end is fixedly connected, conveying frame main body 1 one end is fixedly connected with stirring motor 5, stirring helical blade 6 is movably connected in conveying frame main body 1, the lower hopper 7 of one side of conveying frame main body 1 lower end is fixedly connected, dust cover opening and closing mechanism 3 includes control frame 301, overturning connection cover 302, adjusting movable groove 303, double-head motor 304, movable connecting rod 305, first bevel gear 306, second bevel gear 307, connecting rotary rod 308, adjusting screw rod 309, dustproof movable cover 310, adjusting movable block 311 and through adjusting hole 312, so that opening and closing dustproof movable cover 310 are more convenient and fast, reduce the time and difficulty of manual operation, to improve the cleaning efficiency.
[0019] Further, the side of support 2 is fixed with the four corners of the outer wall of conveying frame main body 1 by welding, the lower end of lower hopper 4 is fixedly connected with the side of the upper end of conveying frame main body 1 and is mutually penetrated, one end of stirring motor 5 is fixed with one end of conveying frame main body 1 by bolt, stirring motor 5 drives stirring helical blade 6 to rotate in the inside of conveying frame main body 1, the upper end of lower hopper 7 is fixedly connected with the side of the lower end of conveying frame main body 1, and the firmness is strengthened.
[0020] Further, control frame 301 is located on one side of conveying frame main body 1, overturning connection cover 302 is located on the inner side of the upper end of control frame 301, adjusting movable groove 303 is all set up in the two ends of the inner wall of conveying frame main body 1, double-head motor 304 is located in the middle part of the inner wall of control frame 301, movable connecting rod 305 is all located in the two ends of double-head motor 304, first bevel gear 306 is located on the outer wall of movable connecting rod 305, second bevel gear 307 is mutually engaged with first bevel gear 306, first bevel gear 306 can drive second bevel gear 307 to rotate when rotating.
[0021] Further, connecting rotary rod 308 is located in the inner wall of second bevel gear 307, adjusting screw rod 309 is located in one end of connecting rotary rod 308 and is located in the inner side of adjusting movable groove 303, adjusting movable block 311 is all located in the two ends of dustproof movable cover 310, through adjusting hole 312 is set up on adjusting movable block 311, through adjusting hole 312 and adjusting screw rod 309 are mutually adapted.
[0022] Further, one side of the control frame 301 is fixedly connected with one side of the conveying frame body 1, the turnover connecting cover 302 is opened and closed on the inner side of the upper end of the control frame 301 through a hinge, the lower end of the double-head motor 304 is fixedly connected with the middle part of the inner side of the control frame 301, one end of the movable connecting rod 305 is movably connected with both ends of the double-head motor 304, the inner wall of the first bevel gear 306 is fixedly connected with the outer wall of the movable connecting rod 305, and the double-head motor 304 drives the movable connecting rod 305 to drive the first bevel gear 306 to rotate together.
[0023] Further, the inner wall of the second bevel gear 307 is fixedly connected with the outer wall of one end of the connecting rotating rod 308, the other end of the connecting rotating rod 308 penetrates the inner side of the adjusting movable slot 303 and is fixedly connected with one end of the adjusting threaded rod 309, one side of the adjusting movable block 311 is fixedly connected with both ends of the dustproof movable cover 310, the adjusting movable block 311 is sleeved on the outer wall of the adjusting threaded rod 309 through the penetrating adjusting hole 312, and when the adjusting threaded rod 309 rotates, the adjusting movable block 311 can move on the outer wall thereof.
[0024] Working principle: the stirring screw conveyor comprises a conveying frame body 1, a supporting leg 2, a dust cover opening and closing mechanism 3, a feeding hopper 4, a stirring motor 5, stirring screw blades 6 and a discharging hopper 7, the supporting leg 2 plays a supporting and stabilizing role around the outer wall of the conveying frame body 1 in use, the feeding hopper 4 can be used for feeding, the stirring motor 5 drives the stirring screw blades 6 to rotate in the interior of the conveying frame body 1 to convey, the discharging hopper 7 can be used for discharging, the dust cover opening and closing mechanism 3 is provided, the adjusting movable block 311 is sleeved on the outer wall of the adjusting threaded rod 309 through the penetrating adjusting hole 312, the double-head motor 304 drives the movable connecting rod 305 to drive the first bevel gear 306 to rotate, the first bevel gear 306 and the second bevel gear 307 are engaged with each other, when the first bevel gear 306 rotates, the second bevel gear 307 drives the connecting rotating rod 308 and the adjusting threaded rod 309 to rotate together, the adjusting movable block 311 moves on the outer wall of the adjusting threaded rod 309, the dustproof movable cover 310 moves on the inner side of the upper end of the conveying frame body 1, the dustproof movable cover 310 is opened and closed more conveniently and quickly, the time and difficulty of manual operation are reduced, the cleaning efficiency is improved, residual materials in the interior of the conveying frame body 1 can be cleaned in time, the equipment overload operation caused by material accumulation can be avoided, and the risks of motor burning and screw blade damage are reduced.
[0025] It is to be noted that, in this document, the terms such as first and second, etc. are used merely to distinguish one entity or action from another, and do not necessarily require or imply there is any such actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.
[0026] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A stirring screw conveyor, comprising a conveyor frame body (1), characterized in that: The four corners of the outer wall of the conveyor frame body (1) are fixedly connected with support legs (2). A dust cover opening and closing mechanism (3) is positioned and installed on one side of the conveyor frame body (1). A feeding hopper (4) is fixedly connected to one side of the upper end of the conveyor frame body (1). A stirring motor (5) is fixedly connected to one end of the conveyor frame body (1). A stirring spiral blade (6) is movably connected inside the conveyor frame body (1). A discharge hopper (7) is fixedly connected to one side of the lower end of the conveyor frame body (1). The dust cover opening and closing mechanism (3) includes a control frame (301), a flipping connecting cover (302), an adjusting movable groove (303), a double-head motor (304), a movable connecting rod (305), a first helical gear (306), a second helical gear (307), a connecting rotating rod (308), an adjusting threaded rod (309), a dust cover (310), an adjusting movable block (311), and a through adjusting hole (312).
2. The stirring screw conveyor according to claim 1, characterized in that: One side of each of the support legs (2) is fixed to the four corners of the outer wall of the conveyor frame body (1) by welding. The lower end of the feeding hopper (4) is fixedly connected to one side of the upper end of the conveyor frame body (1) and they are interconnected. One end of the stirring motor (5) is fixed to one end of the conveyor frame body (1) by bolts. The stirring motor (5) drives the stirring spiral blades (6) to rotate inside the conveyor frame body (1). The upper end of the discharge hopper (7) is fixedly connected to one side of the lower end of the conveyor frame body (1).
3. The stirring screw conveyor according to claim 2, characterized in that: The control frame (301) is located on one side of the conveyor frame body (1), the flip-up connecting cover (302) is located on the inner side of the upper end of the control frame (301), the adjusting movable groove (303) is opened at both ends of the inner wall of the conveyor frame body (1), the double-head motor (304) is located in the middle of the inner wall of the control frame (301), the movable connecting rod (305) is located at both ends of the double-head motor (304), the first helical gear (306) is located on the outer wall of the movable connecting rod (305), and the second helical gear (307) is meshed with the first helical gear (306).
4. The stirring screw conveyor according to claim 3, characterized in that: The connecting rotating rod (308) is located on the inner wall of the second helical gear (307), the adjusting threaded rod (309) is located at one end of the connecting rotating rod (308) and inside the adjusting movable groove (303), the adjusting movable blocks (311) are located at both ends of the dustproof movable cover (310), and the through adjusting hole (312) is opened on the adjusting movable block (311).
5. A stirring screw conveyor according to claim 4, characterized in that: One side of the control frame (301) is fixedly connected to one side of the conveyor frame body (1). The flip-up connecting cover (302) is opened and closed by a hinge on the inner side of the upper end of the control frame (301). The lower end of the double-headed motor (304) is fixedly connected to the middle of the inner side of the control frame (301). One end of each of the movable connecting rods (305) is movably connected to both ends of the double-headed motor (304). The inner wall of the first helical gear (306) is fixedly connected to the outer wall of the movable connecting rod (305).
6. The stirring screw conveyor according to claim 5, characterized in that: The inner wall of the second helical gear (307) is fixedly connected to the outer wall of one end of the connecting rotating rod (308). The other end of the connecting rotating rod (308) passes through the inner side of the adjusting movable groove (303) and is fixedly connected to one end of the adjusting threaded rod (309). One side of the adjusting movable block (311) is fixedly connected to both ends of the dustproof movable cover (310). The adjusting movable block (311) is sleeved on the outer wall of the adjusting threaded rod (309) through the through adjusting hole (312).