Cement lifting and conveying device for cement production

Abstract

The utility model discloses a cement lifting and conveying device for cement production, which relates to the technical field of cement production and comprises a feeding box, a through hole is formed in the top of the feeding box, a valve is arranged in the through hole, a discharge port is formed in the lower position of the left side of the feeding box, a rubber guide pad is arranged on the outer side of the discharge port, and a rubber guide plate is arranged on the lower side of the rubber guide pad. A first transmission shaft is rotationally connected to the inner side wall of the feeding box, spiral blades are connected to the surface of the first transmission shaft, and the right end of the first transmission shaft penetrates through the inner side wall of the feeding box and is fixedly connected with a driven bevel gear. According to the scheme, spiral blades are driven to rotate through a first motor, a driving belt wheel, a transmission belt, a driven belt wheel, a third transmission shaft, a driving bevel gear, a driven bevel gear and a first transmission shaft, so that cement is quickly conveyed, and the situation that the cement blocks the feeding box is avoided; and the second motor drives the lifting box to move up and down, so that cement in the lifting box is conveniently conveyed to a specified height.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a cement lifting and conveying device for cement production. Background Art

[0002] Cement lifting and conveying device is an important equipment in cement production. It is mainly used to lift and convey cement raw materials or finished products in the production process to a designated location. This type of equipment usually needs to be compact, stable and reliable, and also have good sealing performance to prevent dust from polluting the environment.

[0003] On construction sites, bulk materials such as cement and mortar need to be transported from the ground to high construction sites. Cement lifting and conveying devices can transport bulk materials to designated locations quickly and efficiently, thereby improving construction efficiency and quality. Currently, cement lifting and conveying devices on the market have poor stability when lifting and conveying cement, and are prone to cement leakage. In addition, the conveying method makes it difficult to transport cement to the lifting box, which in turn affects the progress of cement production. Based on the above shortcomings, a cement lifting and conveying device for cement production is provided to solve the above problems. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, a cement lifting and conveying device for cement production is provided. The technical solution solves the problem raised in the above-mentioned background technology that the cement lifting and conveying devices currently on the market have poor stability when lifting and conveying cement, are prone to cement leakage, and the conveying method is difficult to better convey cement to the lifting box, thereby affecting the progress of cement production.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a cement lifting and conveying device for cement production, including a feeding box, a through hole is opened on the top of the feeding box, a valve is arranged inside the through hole, a discharge port is arranged at the lower left side of the feeding box, a rubber guide pad is arranged on the outer side of the discharge port, the inner side wall of the feeding box is rotatably connected to a first transmission shaft, the surface of the first transmission shaft is connected to a spiral blade, the right end of the first transmission shaft passes through the inner side wall of the feeding box and is fixedly connected to the driven bevel gear, and the right side of the feeding box and located below the driven bevel gear is fixedly connected There is a first fixed plate, a mixing drum is arranged above the feeding box, a second fixed plate is connected to the center position of the top of the mixing drum, a first motor is installed on the upper surface of the second fixed plate, the left side of the feeding box is fixed to the lifting frame through a connecting plate, a second motor is installed on the top of the lifting frame, a slide groove is opened on the surface of the lifting frame, the output end of the second motor passes through the top of the lifting frame and is fixedly connected to the screw, a receiving plate is connected to the bottom of the lifting frame, a slider is threadedly connected to the surface of the screw, the slider is slidably connected to the slide groove, and the surface of the slider is fixedly connected to the lifting box.

[0006] Optionally, the first fixed plate is C-shaped, a support frame is provided below the feeding box, and first rollers are provided at the four corners of the bottom of the support frame.

[0007] Optionally, the feed box is connected to the interior of the mixing drum through a through hole, and a feed port is provided at the left side of the top of the mixing drum.

[0008] Optionally, the output end of the first motor passes through the upper surface of the second fixed plate and is fixedly connected to the driving pulley, and passes through the upper surface of the mixing drum and is fixedly connected to the second transmission shaft. The driving pulley is transmission-connected to the driven pulley via a transmission belt.

[0009] Optionally, a plurality of evenly distributed stirring blades are connected to the surface of the second transmission shaft, wherein a scraper is provided on the left side of one of the stirring blades, and the scraper abuts against the inner wall of the stirring drum.

[0010] Optionally, the rotating shaft of the driven pulley is connected to the third transmission shaft, the top of the third transmission shaft is fixedly connected to the first fixed plate, the bottom end of the third transmission shaft is fixedly connected with a driving bevel gear, and the driving bevel gear is meshingly connected with the driven bevel gear.

[0011] Optionally, the lifting box is located below the rubber material guiding pad, and second rollers are provided at the four corners of the bottom of the receiving plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In this solution, the first motor and the second transmission shaft drive the stirring blade and the scraper to rotate, so that the powdered hydraulic inorganic cementitious material is fully mixed with water to form cement. The cement on the inner wall of the mixing drum is scraped off by the scraper to avoid the situation where the cement is dried and hardened and the device cannot be stirred; the spiral blade is driven to rotate by the first motor, the driving pulley, the transmission belt, the driven pulley, the third transmission shaft, the driving bevel gear, the driven bevel gear and the first transmission shaft, so as to quickly transport the cement and avoid the situation where the cement blocks the feeding box; the screw is driven to rotate by the second motor, and then the slider and the lifting box are driven to move up and down, so that the cement inside the lifting box can be transported to a specified height, and at the same time, it has high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the connection between the stirring mechanism and the feeding mechanism in the utility model;

[0016] Figure 3 It is a front view of the utility model.

[0017] Description of reference numerals:

[0018] 1. Feeding box; 11. Through hole; 12. Discharging port; 13. Rubber guide pad; 14. First transmission shaft; 15. Spiral blade; 16. Driven bevel gear; 17. First fixing plate; 18. Support frame; 19. First roller; 110. Connecting plate;

[0019] 2. Mixing drum; 21. Feeding port; 22. Second fixed plate; 23. First motor; 24. Driving pulley; 25. Second transmission shaft; 26. Mixing blade; 27. Scraper; 28. Transmission belt; 29. ​​Driven pulley; 210. Third transmission shaft; 211. Driving bevel gear;

[0020] 3. Lifting frame; 31. Second motor; 32. Slide groove; 33. Screw rod; 34. Adapter plate; 35. Sliding block; 36. Lifting box; 37. Second roller. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1 and Figure 2 As shown, a cement lifting and conveying device for cement production includes a feed box 1, a through hole 11 is opened on the top of the feed box 1, a valve is arranged inside the through hole 11, a discharge port 12 is arranged at the lower left side of the feed box 1, and a rubber guide pad 13 is arranged on the outer side of the discharge port 12. When the valve is opened, cement enters the feed box 1 through the through hole 11 and is discharged through the discharge port 12. The cement flows smoothly into the lifting box 36 through the rubber guide pad 13, and the lifting box 36 will not be blocked by the discharge port 12 when it rises. The inner wall is rotatably connected to a first transmission shaft 14, and a spiral blade 15 is connected to the surface of the first transmission shaft 14. The right end of the first transmission shaft 14 passes through the inner wall of the feed box 1 and is fixedly connected to a driven bevel gear 16. A first fixed plate 17 is fixedly connected to the right side of the feed box 1 and below the driven bevel gear 16. The first fixed plate 17 is C-shaped, and a support frame 18 is provided below the feed box 1. First rollers 19 are provided at the four corners of the bottom of the support frame 18. The first rollers 19 are used to facilitate moving the device to a specified position.

[0023] Further, such as Figure 2As shown, a mixing drum 2 is arranged above the feeding box 1, and the feeding box 1 is connected with the interior of the mixing drum 2 through a through hole 11. A feeding port 21 is opened at the left position on the top of the mixing drum 2, and the powdered hydraulic inorganic gelling material and water enter the interior of the mixing drum 2 through the feeding port 21. A second fixed plate 22 is connected to the center position of the top of the mixing drum 2, and a first motor 23 is installed on the upper surface of the second fixed plate 22. The output end of the first motor 23 passes through the upper surface of the second fixed plate 22 and is fixedly connected to the driving pulley 24, and passes through the upper surface of the mixing drum 2 and is fixedly connected to the second transmission shaft 25. A plurality of evenly distributed stirring blades 26 are connected to the surface of the second transmission shaft 25, and a scraper 27 is provided on the left side of one of the stirring blades 26, and the scraper 27 abuts against the inner side wall of the mixing drum 2, and the driving pulley 24 is connected to the driven pulley 29 through a transmission belt 28. The rotating shaft of the driven pulley 29 is connected to the third transmission shaft 210. The top of 210 is fixedly connected to the first fixed plate 17, and the bottom end of the third transmission shaft 210 is fixedly connected with a driving bevel gear 211, and the driving bevel gear 211 is meshed with the driven bevel gear 16, and the first motor 23 is started. The output end of the first motor 23 drives the second transmission shaft 25 and the driving pulley 24 to rotate, and the second transmission shaft 25 drives the stirring blade 26 and the scraper 27 to rotate, so that the powdered hydraulic inorganic gelling material inside the mixing drum 2 is fully mixed with water to form cement, and the cement on the inner wall of the mixing drum 2 is scraped off by the scraper 27 to avoid the situation that the cement is dried and hardened and the device cannot be stirred. At the same time, the driving pulley 24 drives the driven pulley 29 to rotate through the transmission belt 28, thereby driving the driving bevel gear 211 to rotate, and then driving the driven bevel gear 16 to rotate, and then driving the first transmission shaft 14 and the spiral blade 15 to rotate, so as to quickly transport the cement to avoid the situation that the cement blocks the feeding box 1.

[0024] Reference Figure 3 As shown, the left side of the feeding box 1 is fixedly arranged with the lifting frame 3 through the connecting plate 110, the top of the lifting frame 3 is installed with a second motor 31, the surface of the lifting frame 3 is provided with a slide groove 32, the output end of the second motor 31 passes through the top of the lifting frame 3 and is fixedly connected with the screw 33, the bottom of the lifting frame 3 is connected with a receiving plate 34, the surface of the screw 33 is threadedly connected with a slider 35, the slider 35 is slidably connected with the slide groove 32, the surface of the slider 35 is fixedly connected with a lifting box 36, the lifting box 36 is located below the rubber guide pad 13, and second rollers 37 are provided at the four corners of the bottom of the receiving plate 34. When the second motor 31 is started, the output end of the second motor 31 drives the screw 33 to rotate, and then drives the slider 35 and the lifting box 36 to move up and down, so as to facilitate the transportation of cement inside the lifting box 36 to a specified height, and at the same time have high stability.

[0025] The working principle of the utility model is as follows: first, the powdery hydraulic inorganic gelling material and water are poured into the mixing drum 2 through the feed port 21, and then the first motor 23 is started to drive the second transmission shaft 25 to rotate, thereby causing the stirring blade 26 and the scraper 27 to rotate, so that the powdery hydraulic inorganic gelling material and water inside the mixing drum 2 are fully mixed, thereby forming cement, and the valve is opened, and the cement enters the feeding box 1 through the through hole 11, and the first motor 23 simultaneously drives the driving pulley 24 to rotate, and then drives the driven pulley 29 to rotate through the transmission belt 28, thereby driving the driving bevel gear 211 and the driven bevel gear 16 to rotate, and then drives the first transmission shaft 14 and the spiral blade 15 to rotate, so as to quickly transport the cement to the lifting box 36, and finally the second motor 31 is started to drive the screw 33 to rotate, thereby driving the slider 35 and the lifting box 36 to move up and down, so as to facilitate the cement inside the lifting box 36 to be transported to a specified height, thereby completing the lifting and transportation task.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cement lifting and conveying device for cement production, characterized in that: The invention comprises a feeding box (1), wherein a through hole (11) is provided on the top of the feeding box (1), a valve is provided inside the through hole (11), a discharge port (12) is provided at the lower left side of the feeding box (1), a rubber guide pad (13) is provided on the outer side of the discharge port (12), a first transmission shaft (14) is rotatably connected to the inner side wall of the feeding box (1), a spiral blade (15) is connected to the surface of the first transmission shaft (14), the right end of the first transmission shaft (14) passes through the inner side wall of the feeding box (1) and is fixedly connected to a driven bevel gear (16), a first fixed plate (17) is fixedly connected to the right side of the feeding box (1) and below the driven bevel gear (16), a mixing drum (2) is provided above the feeding box (1), and the A second fixed plate (22) is connected to the center of the top of the mixing drum (2), and a first motor (23) is installed on the upper surface of the second fixed plate (22). The left side of the feeding box (1) is fixed to the lifting frame (3) through a connecting plate (110), and a second motor (31) is installed on the top of the lifting frame (3). A sliding groove (32) is provided on the surface of the lifting frame (3), and the output end of the second motor (31) passes through the top of the lifting frame (3) and is fixedly connected to the screw rod (33). A receiving plate (34) is connected to the bottom of the lifting frame (3), and a sliding block (35) is threadedly connected to the surface of the screw rod (33). The sliding block (35) is slidably connected to the sliding groove (32), and a lifting box (36) is fixedly connected to the surface of the sliding block (35).

2. The cement lifting and conveying device for cement production according to claim 1, characterized in that: The first fixing plate (17) is C-shaped, a support frame (18) is provided below the feeding box (1), and first rollers (19) are provided at the four corners of the bottom of the support frame (18).

3. The cement lifting and conveying device for cement production according to claim 1, characterized in that: The feed box (1) is connected to the interior of the mixing drum (2) through a through hole (11), and a feed port (21) is provided at the left side of the top of the mixing drum (2).

4. The cement lifting and conveying device for cement production according to claim 1, characterized in that: The output end of the first motor (23) passes through the upper surface of the second fixed plate (22) and is fixedly connected to the driving pulley (24), and passes through the upper surface of the mixing drum (2) and is fixedly connected to the second transmission shaft (25); the driving pulley (24) is transmission-connected to the driven pulley (29) via a transmission belt (28).

5. The cement lifting and conveying device for cement production according to claim 4, characterized in that: The surface of the second transmission shaft (25) is connected to a plurality of evenly distributed stirring blades (26), wherein a scraper (27) is provided on the left side of one of the stirring blades (26), and the scraper (27) abuts against the inner wall of the stirring drum (2).

6. The cement lifting and conveying device for cement production according to claim 4, characterized in that: The rotating shaft of the driven pulley (29) is connected to the third transmission shaft (210), the top of the third transmission shaft (210) is fixedly connected to the first fixing plate (17), the bottom end of the third transmission shaft (210) is fixedly connected to a driving bevel gear (211), and the driving bevel gear (211) is meshedly connected to the driven bevel gear (16).

7. The cement lifting and conveying device for cement production according to claim 1, characterized in that: The lifting box (36) is located below the rubber material guide pad (13), and second rollers (37) are provided at the four corners of the bottom of the receiving plate (34).

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