Anti-blocking structure for conveying cement production raw materials
By designing an anti-blocking structure for conveying raw materials for cement production, the motor is used to drive the spindle to rotate, drive the pulley and rotating parts to rotate, squeeze the arc plate and drive the vibrating rod to vibrate, the problem of blockage of the mixer's cut-out port is solved, energy consumption is reduced, and production costs are saved.
Patent Information
- Application Number
- CN202420820495.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the cement production process, there is often a blockage at the bottom of the mixer, which affects normal discharge. In the prior art, the vibration of the drive motor leads to a large energy consumption and no cost savings.
An anti-blocking structure for conveying raw materials for cement production is designed, including a mixer, a conveyor belt and an anti-blocking mechanism. The anti-blocking mechanism uses a combination of the spindle, the driven pulley, the driven pulley, the rotating member and the arc plate to drive the spindle to rotate, push the pulley and the rotating member to rotate, squeeze the arc plate and drive the vibrating rod to vibrate to avoid blockage.
It effectively avoids blockage of the feeding port of the mixer, reduces energy consumption, and saves production costs.
Smart Images
Figure CN222892460U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement production and processing equipment, in particular to an anti-blocking structure for conveying raw materials in cement production. Background Art
[0002] The raw materials for cement production include limestone, silicate mineral iron powder, sandstone and slag. These raw materials need to be mixed during the production and processing. After mixing in the mixer, the cement needs to be transported to the next processing step through a conveyor belt. However, in actual production, blockage often occurs at the bottom discharge port of the mixer, affecting normal material discharge.
[0003] After searching, for example, the Chinese patent publication "A mechanism for preventing raw material transportation in cement production" with the announcement number "CN215666001U" solves the above problem by starting the vibration component, driving the motor 24 to drive the turntable 22 to rotate, and the turntable 22 pushes the discharge box 9 to vibrate up and down through the convex column 21, the through groove, the push plate 20, the movable push rod 19 and the push seat 3, so that the cement blocked inside it can fall normally to the surface of the conveyor belt 18 to avoid blockage at the discharge port. However, the mixer contains a variety of mechanical structures, such as a stirring structure, and its overall weight is heavy. This patent uses a driving motor as a driving source to drive the entire mixer to vibrate, and its energy consumption is large, which is not conducive to saving production costs.
[0004] Therefore, an anti-blocking structure for conveying raw materials for cement production is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide an anti-blocking structure for conveying raw materials in cement production in order to solve the above-mentioned problem, thereby improving the problem that the patent uses a driving motor as a driving source to drive the entire mixer to vibrate, which has a large energy consumption and is not conducive to saving production costs.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: an anti-blocking structure for conveying raw materials for cement production, comprising: a mixer, a conveyor belt is arranged under the mixer; an anti-blocking mechanism, the anti-blocking mechanism for preventing the mixer from being blocked is arranged at the bottom end of the mixer; wherein the anti-blocking mechanism comprises two belts and auxiliary components, a fixed frame is fixedly connected to the bottom of the mixer, two support plates are fixedly connected to the inner wall of the fixed frame, and springs distributed equidistantly are arranged on the opposite sides of the two support plates, an arc plate is arranged at the other end of the spring, a vibrating rod is fixedly connected to the side of the arc plate close to the support plate, and the other end of the vibrating rod sequentially penetrates the outside of the spring and the support plate, a main shaft is rotatably connected to the inner wall of the mixer, and the auxiliary component for further preventing the mixer from being blocked is arranged inside the mixer, a motor is arranged on one side of the fixed frame, one end of the main shaft sequentially penetrates the mixer and the fixed frame and is fixedly connected to the output shaft of the motor, and the other end of the main shaft The ends of the two gears sequentially pass through the mixer and the fixed frame and are fixedly connected with two driving pulleys, the inner wall of the fixed frame is rotatably connected with two secondary shafts, the surface of the secondary shaft is fixedly connected with equidistantly distributed rotating members, one end of the secondary shaft passes through the fixed frame and is fixedly connected with a driven pulley, and the driving pulley and the driven pulley are connected by belt transmission. When in use, when the mixer is unloading, the motor is started, the output shaft of the motor drives the main shaft to rotate, the main shaft drives the driving pulley to rotate, the driving pulley drives the driven pulley to rotate through the belt, and then the driven pulley drives the rotating member to rotate through the secondary shaft, and the two ends of the rotating member squeeze the arc plate when rotating, and the arc plate will drive the vibrating rod to hit the surface of the unloading port of the mixer, and then the vibrating rod will be reset under the action of the spring, thereby forming reciprocating vibration, thereby driving the surface of the unloading port component of the mixer to vibrate, and vibrating the raw materials in the unloading port component to fall down, so as to avoid blockage of the mixer. Compared with the comparative patent, the energy consumption of the device is small, and the production cost is effectively saved.
[0007] Preferably, the auxiliary component includes three rotating plates, which are fixedly connected to the surface of the main shaft. The surface of the rotating plate is provided with equidistantly distributed combing openings. The rotating plates are arc-shaped. When the main shaft rotates, the main shaft will drive the three arc-shaped rotating plates to rotate. When the rotating plates rotate, they will stir the raw materials in the feed port component, thereby further avoiding blockage of the mixer. At this time, some raw materials will pass through the combing openings, which can increase the direction of the raw material movement and improve the efficiency of the rotating plates in clearing the raw materials.
[0008] Preferably, both ends of the rotating member are rotatably connected with rollers, and the surface of the rollers contacts the surface of the arc plate, thereby reducing the friction between the rotating member and the arc plate and further reducing energy consumption.
[0009] Preferably, the other end of the vibration rod is fixedly connected to a fixing plate, and the other end of the fixing plate is provided with a rubber head, which can reduce the probability of the vibration rod causing damage to the surface of the mixer.
[0010] Preferably, one side of the arc plate close to the support plate is fixedly connected with equidistantly distributed limit rods, and the other end of the limit rods passes through the outside of the support plate. The limit rods can prevent the arc plate from getting too close to the secondary shaft under the action of the spring, causing the rotating part to be unable to squeeze the arc plate.
[0011] The beneficial effects of the utility model are:
[0012] 1. When the mixer is in use, the motor is started, and the output shaft of the motor drives the main shaft to rotate. The main shaft drives the secondary shaft and the rotating part to rotate by driving the driving pulley, the belt and the driven pulley. The two ends of the rotating part squeeze the arc plate when rotating. The arc plate drives the vibrating rod to hit the surface of the mixer's feeding port. Then the vibrating rod will reset under the action of the spring, thereby forming a reciprocating vibration, which can drive the surface of the mixer's feeding port to vibrate, and shake the raw materials in the feeding port to fall down, so as to avoid the mixer from being blocked. Compared with the comparative patent, this device consumes less energy and effectively saves production costs;
[0013] 2. When the main shaft rotates, the main shaft will drive the three arc-shaped rotating plates to rotate. When the rotating plates rotate, they will stir the raw materials in the discharge port component, thereby further avoiding blockage of the mixer. At this time, some raw materials will pass through the combing port. The combing port can increase the direction of the raw material movement and improve the efficiency of the rotating plate in clearing the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the anti-blocking mechanism of the utility model;
[0017] Figure 4 for Figure 3 A is an enlarged view of the middle image.
[0018] In the figure: 1. mixer; 2. conveyor belt; 3. anti-blocking mechanism; 31. fixed frame; 32. motor; 33. main shaft; 34. support plate; 35. secondary shaft; 36. rotating member; 37. roller; 38. vibration rod; 39. auxiliary component; 3901. rotating plate; 3902. combing port; 310. fixed plate; 311. rubber head; 312. spring; 313. arc plate; 314. limit rod; 315. driving pulley; 316. belt; 317. driven pulley. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] When implementing: Figure 1-4As shown, an anti-blocking structure for conveying raw materials for cement production comprises: a mixer 1, a conveyor belt 2 is arranged below the mixer 1; an anti-blocking mechanism 3, which is used to prevent the mixer 1 from being blocked and is arranged at the bottom of the mixer 1; wherein the anti-blocking mechanism 3 comprises two belts 316 and an auxiliary component 39, a fixing frame 31 is fixedly connected to the bottom of the mixer 1, two support plates 34 are fixedly connected to the inner wall of the fixing frame 31, and the opposite sides of the two support plates 34 are provided with equidistantly distributed The spring 312 is provided with an arc plate 313 at the other end of the spring 312. The arc plate 313 is fixedly connected to a vibration rod 38 on one side close to the support plate 34. The other end of the vibration rod 38 passes through the spring 312 and the outside of the support plate 34 in sequence. The inner wall of the mixer 1 is rotatably connected with the main shaft 33. An auxiliary component 39 for further preventing the mixer 1 from being blocked is arranged inside the mixer 1. A motor 32 is provided on one side of the fixed frame 31. One end of the main shaft 33 passes through the mixer 1 and the fixed frame 31 in sequence and is connected to the input of the motor 32. The output shaft is fixedly connected, the other end of the main shaft 33 sequentially penetrates the mixer 1 and the fixed frame 31 and is fixedly connected with two driving pulleys 315, the inner wall of the fixed frame 31 is rotatably connected with two secondary shafts 35, the surface of the secondary shaft 35 is fixedly connected with equidistantly distributed rotating parts 36, one end of the secondary shaft 35 penetrates the fixed frame 31 and is fixedly connected with a driven pulley 317, the driving pulley 315 and the driven pulley 317 are connected by a belt 316. When the mixer 1 is unloading, the starting The motor 32, the output shaft of the motor 32 drives the main shaft 33 to rotate, the main shaft 33 drives the driving pulley 315 to rotate, the driving pulley 315 drives the driven pulley 317 to rotate through the belt 316, and then the driven pulley 317 drives the rotating member 36 to rotate through the secondary shaft 35. The two ends of the rotating member 36 squeeze the arc plate 313 when rotating, and the arc plate 313 will drive the vibration rod 38 to hit the surface of the discharge port of the mixer 1, and then the vibration rod 38 will be reset under the action of the spring 312, thereby forming reciprocating vibration.
[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the auxiliary component 39 includes three rotating plates 3901, which are fixedly connected to the surface of the main shaft 33. The surface of the rotating plate 3901 is provided with equidistantly distributed combing openings 3902. The shape of the rotating plate 3901 is arc-shaped. When the main shaft 33 rotates, the main shaft 33 will drive the three arc-shaped rotating plates 3901 to rotate. When the rotating plates 3901 rotate, they will stir the raw materials in the discharge port component, and some of the raw materials will pass through the combing openings 3902.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, both ends of the rotating member 36 are rotatably connected with rollers 37, and the surface of the roller 37 contacts the surface of the arc plate 313. The rotating member 36 drives the roller 37 to contact the arc plate 313 and rotate.
[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the other end of the vibration rod 38 is fixedly connected to the fixing plate 310 , and the other end of the fixing plate 310 is provided with a rubber head 311 . The vibration rod 38 will drive the fixing plate 310 and the rubber head 311 to collide with the surface of the mixer 1 .
[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, one side of the arc plate 313 close to the support plate 34 is fixedly connected with equally spaced limiting rods 314 , and the other end of the limiting rods 314 penetrates to the outside of the support plate 34 . The limiting rods 314 move on the support plate 34 driven by the arc plate 313 .
[0025] When the utility model is in use, when the mixer 1 is unloading, the motor 32 is started, and the output shaft of the motor 32 drives the main shaft 33 to rotate, and the main shaft 33 drives the driving pulley 315 to rotate, and the driving pulley 315 drives the driven pulley 317 to rotate through the belt 316, and then the driven pulley 317 drives the rotating member 36 to rotate through the secondary shaft 35, and the two ends of the rotating member 36 squeeze the arc plate 313 when rotating, and the arc plate 313 will drive the vibration rod 38 to hit the surface of the unloading port of the mixer 1, and then the vibration rod 38 will be reset under the action of the spring 312, thereby forming reciprocating vibration, and the raw materials in the unloading port component are shaken down, and when the main shaft 33 rotates, the main shaft 33 will drive the three arc-shaped rotating plates 3901 to rotate, and the rotating plates 3901 will stir the raw materials in the unloading port component when they rotate, and some raw materials will pass through the combing port 3902 at this time.
[0026] It should be noted that the mixer, motor and conveyor belt in the above description are all devices with relatively mature application of existing technologies. The specific models can be selected according to actual needs. At the same time, the mixer, motor and conveyor belt can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An anti-blocking structure for conveying raw materials in cement production, characterized in that: include: A mixer (1), wherein a conveyor belt (2) is arranged below the mixer (1); An anti-blocking mechanism (3) for preventing the mixer (1) from being blocked. The anti-blocking mechanism (3) is arranged at the bottom end of the mixer (1); The anti-blocking mechanism (3) comprises two belts (316) and an auxiliary component (39); a fixing frame (31) is fixedly connected to the bottom of the mixer (1); two support plates (34) are fixedly connected to the inner wall of the fixing frame (31); springs (312) distributed equidistantly are arranged on the opposite sides of the two support plates (34); an arc-shaped plate (313) is arranged at the other end of the spring (312); a vibration rod (38) is fixedly connected to the side of the arc-shaped plate (313) close to the support plate (34); the other end of the vibration rod (38) passes through the outside of the spring (312) and the support plate (34) in sequence; a main shaft (33) is rotatably connected to the inner wall of the mixer (1); and the auxiliary component (39) for further preventing the mixer (1) from being blocked is arranged inside the mixer (1).
2. The anti-blocking structure for cement production raw material transportation according to claim 1, characterized in that: The auxiliary component (39) comprises three rotating plates (3901), and the rotating plates (3901) are fixedly connected to the surface of the main shaft (33).
3. The anti-blocking structure for cement production raw material transportation according to claim 1 is characterized by: A motor (32) is provided on one side of the fixed frame (31); one end of the main shaft (33) sequentially passes through the mixer (1) and the fixed frame (31) and is fixedly connected to the output shaft of the motor (32); the other end of the main shaft (33) sequentially passes through the mixer (1) and the fixed frame (31) and is fixedly connected to two driving pulleys (315).
4. The anti-blocking structure for cement production raw material transportation according to claim 3 is characterized by: The inner wall of the fixed frame (31) is rotatably connected to two secondary shafts (35), and the surface of the secondary shaft (35) is fixedly connected to rotating parts (36) distributed at equal intervals. One end of the secondary shaft (35) passes through the fixed frame (31) and is fixedly connected to a driven pulley (317). The driving pulley (315) and the driven pulley (317) are connected by a belt (316).
5. The anti-blocking structure for cement production raw material transportation according to claim 4, characterized in that: Both ends of the rotating member (36) are rotatably connected to rollers (37), and the surface of the rollers (37) is in contact with the surface of the arc plate (313).
6. The anti-blocking structure for cement production raw material transportation according to claim 1, characterized in that: The other end of the vibration rod (38) is fixedly connected to a fixing plate (310), and the other end of the fixing plate (310) is provided with a rubber head (311).
7. The anti-blocking structure for cement production raw material transportation according to claim 1, characterized in that: One side of the arc-shaped plate (313) close to the support plate (34) is fixedly connected to equally spaced limiting rods (314), and the other end of the limiting rods (314) penetrates the outside of the support plate (34).
8. The anti-blocking structure for cement production raw material transportation according to claim 2, characterized in that: The surface of the rotating plate (3901) is provided with combing openings (3902) distributed at equal intervals, and the shape of the rotating plate (3901) is arc-shaped.