A cement production and processing unloading device

By designing a cement production and processing cutting device including scraping components and power components, the problem of cement adhesion to the inner wall of the hopper is solved, and the smoothness of the cutting process and the reduction of cement loss are achieved.

CN222728700UActive Publication Date: 2025-04-08YANGZHOU XINYANGJIAN ENG CONSTR CO LTD
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Patent Information

Application Number
CN202421563932.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-08
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

During the production and processing process, cement is easily stuck to the inner wall of the hopper due to its viscosity characteristics, resulting in the hindrance of the feeding process.

Method used

A cement production and processing cutting device is designed, including a storage barrel, a barrel cover, a rotary shaft, a scraping assembly and a power assembly. The scraping assembly consists of a mounting rod, scraper, spring and extrusion block. The motor drives the rotary shaft to drive the scraper to scrape the cement on the inner wall of the storage barrel, and pushes the cement stuck down through the mounting rod.

Benefits of technology

Effectively prevent cement from adhering to the inner wall of the hopper, ensure smooth discharge process, reduce cement loss, and avoid blockage of the discharge port.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cement production, and discloses a cement production and processing unloading device, including a storage barrel, a barrel cover is clamped at the top of the storage barrel, the inner wall of the barrel cover is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is provided with a scraper assembly, the scraper assembly includes a mounting rod, the inner wall of the mounting rod is slidably connected to a scraper, one end of the scraper away from the inner wall of the storage barrel is elastically connected to the inner wall of the mounting rod through a spring, the inner wall of the storage barrel is fixedly connected to an extrusion block, a power assembly is provided above the rotating shaft, the power assembly includes a rotating block, the inner wall of the rotating block is slidably connected to the outer wall above the rotating shaft. In the utility model, through the arrangement of the mounting rod, the scraper, the spring, the extrusion block, the rotating block, the bevel gear 1, the bevel gear 2, the motor, and the rotating rod, the scraper can be rotated to scrape the cement adhered to the inner wall of the storage barrel, ensuring less loss during the unloading process.
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Description

Technical Field

[0001] The utility model relates to the field of cement production, in particular to a cement production and processing unloading device. Background Art

[0002] Cement is a powdery hydraulic inorganic gelling material. After adding water and mixing, it can harden in the air or in water, and can firmly bond sand, stone and other materials together.

[0003] After searching, the Chinese patent announcement number: CN219650271U discloses a cement production and processing unloading device, including a hopper, the discharge end of the hopper is rotatably connected to a rotating shaft perpendicular to the discharge axis, the rotating shaft is plugged with a stirring mechanism, the stirring mechanism is inserted into the discharge end of the hopper, and the stirring mechanism has a detachable connecting belt; the stirring mechanism is provided with a pulley, a stirring rod parallel to the pulley axis and located at one end of the pulley, the stirring rod passes through the rotating shaft and penetrates into the discharge end of the hopper, and the end of the stirring rod that penetrates into the hopper is sharp; the belt is connected to the outer ring of the pulley. In the above application documents, the staff drives the belt by manpower. When driving, because the belt has a certain length, the staff can stand in a safe position to perform the dredging operation. The staff pulls the belt back and forth to drive the stirring mechanism to alternately rotate forward and reverse to complete the dredging of the hopper discharge port. The overall operation process is safe and convenient.

[0004] Although the above application document can achieve the effect of unblocking the discharge port, in actual use, due to the viscosity of cement, part of the cement may adhere to the inner wall of the hopper, thereby affecting the discharge of the material. Therefore, a cement production and processing discharge device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cement production and processing unloading device, which aims to improve the problem in the prior art that part of the cement may adhere to the inner wall of the hopper and affect the unloading.

[0006] The top of the rotating shaft is provided with a bevel gear, the top of the rotating shaft is fixedly connected with a motor, the top of the rotating shaft is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating rod, and the right end of the rotating rod and the inner wall of the rotating shaft are jointly provided with a moving assembly.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the rotating rod is fixedly connected with a bevel gear 2, and the bevel gear 1 is meshed with the bevel gear 2.

[0009] As a further description of the above technical solution:

[0010] The moving assembly includes a cam, the left end of the cam is fixedly connected to the right end of the rotating rod, the outer wall of the cam is slidably provided with a moving rod, the outer wall of the moving rod penetrates and is slidably connected to the inner wall of the cylinder cover, the bottom end of the moving rod is fixedly connected with a control plate, the outer wall of the control plate is slidably connected to the inner wall of the cylinder cover, the inner wall of the control plate penetrates and is fixedly connected to the outer wall of the rotating shaft.

[0011] As a further description of the above technical solution:

[0012] The barrel cover is in the shape of a hollow cylinder, and a circular annular protrusion with a diameter matching the outer wall of the storage barrel is provided at the bottom end of the barrel cover.

[0013] As a further description of the above technical solution:

[0014] The scraper is shaped like a rectangle in a top view with a triangular cut corner at one end away from the rotating shaft, and the outer wall of the scraper is in contact with the inner wall of the mounting rod.

[0015] As a further description of the above technical solution:

[0016] There are several mounting rods, and the several mounting rods are at different heights.

[0017] As a further description of the above technical solution:

[0018] The top of the rotating shaft is provided with a protrusion whose diameter is larger than the bottom diameter of the rotating shaft, the inner wall of the rotating block is provided with a groove whose diameter matches the diameter of the protrusion at the top of the rotating shaft, and the bottom of the rotating block is provided with a groove whose diameter matches the bottom end of the rotating shaft.

[0019] As a further description of the above technical solution:

[0020] The distances between the outer wall of the cam and the rotating rod at different positions are inconsistent, and a groove with a T-shaped cross section and the same shape as the outer wall of the cam is provided on the outside of the cam.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the scraper is rotated to scrape off the cement adhering to the inner wall of the storage barrel through the arrangement of the mounting rod, the scraper, the spring, the squeeze block, the rotating block, the bevel gear 1, the bevel gear 2, the motor and the rotating rod, and after contacting the squeeze block, the mounting rod is retracted so that the cement adhering to the outer wall of the scraper is pushed down by the mounting rod, thereby ensuring less loss during the material discharge process.

[0023] 2. In the utility model, the motor, rotating rod, cam, moving rod, control panel and mounting rod are arranged so that the mounting rod can move up and down during the rotation process, thereby ensuring that the cement near the discharge port at the bottom end of the storage barrel can move up and down driven by the mounting rod, ensuring that the cement is not easily blocked near the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0026] Figure 3 For the utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part A;

[0027] Figure 4 It is a schematic cross-sectional view of a three-dimensional structure of a partial structure of a scraping component in the utility model.

[0028] Legend:

[0029] 1. Storage barrel; 2. Barrel cover; 3. Rotating shaft; 4. Scraping assembly; 5. Power assembly; 6. Moving assembly; 41. Mounting rod; 42. Scraper; 43. Spring; 44. Extrusion block; 51. Rotating block; 52. Bevel gear 1; 53. Motor; 54. Rotating rod; 55. Bevel gear 2; 61. Cam; 62. Moving rod; 63. Control board. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a cement production and processing unloading device, including a storage barrel 1, the upper end of the storage barrel 1 is cylindrical and the lower part is bucket-shaped, the bottom end of the storage barrel 1 is provided with a plug matching the bottom through hole, the top end block of the storage barrel 1 is provided with a barrel cover 2, the barrel cover 2 is in the shape of a hollow cylinder, and the bottom end of the barrel cover 2 is provided with a circular ring protrusion whose diameter matches the size of the outer wall of the storage barrel 1. The shape setting of the barrel cover 2 ensures that the barrel cover 2 and the storage barrel 1 can fit together after being fixed, thereby preventing the cement inside the storage barrel 1 from leaking out, and the inner wall of the barrel cover 2 is rotatably connected with a rotating shaft 3.

[0032] Reference Figure 1 , Figure 2 and Figure 4 The outer wall of the rotating shaft 3 is provided with a scraper assembly 4, and the scraper assembly 4 includes a mounting rod 41. The mounting rod 41 is in a T-shape, and a groove is provided at one end of the mounting rod 41 away from the rotating shaft 3. A scraper 42 is slidably connected to the inner wall of the mounting rod 41. The top view of the scraper 42 is a rectangle with a triangular cut corner at one end away from the rotating shaft 3. The outer wall of the scraper 42 fits with the inner wall of the mounting rod 41. The setting of the triangular cut corner ensures that the scraper 42 can enter the interior of the mounting rod 41 after being squeezed. The scraper 42 is far away from the rotating shaft 3. One end away from the inner wall of the storage barrel 1 is elastically connected to the inner wall of the mounting rod 41 through a spring 43, one end of the spring 43 is fixedly connected to the end of the scraper 42 away from the inner wall of the storage barrel 1, and the other end of the spring 43 is fixedly connected to the inner wall of the mounting rod 41. The inner wall of the storage barrel 1 is fixedly connected with an extrusion block 44, and the length of the extrusion block 44 is consistent with the length corresponding to the cut corner part of the scraper 42. By setting the length of the extrusion block 44, it is ensured that after the extrusion block 44 squeezes the cut corner of the scraper 42, the scraper 42 can enter the interior of the mounting rod 41.

[0033] Reference Figure 1 - Figure 3A power assembly 5 is arranged above the rotating shaft 3, and the power assembly 5 includes a rotating block 51. A protrusion with a diameter larger than the bottom diameter of the rotating shaft 3 is arranged at the top of the rotating shaft 3. A groove with a diameter matching the diameter of the protrusion at the top of the rotating shaft 3 is opened on the inner wall of the rotating block 51, and a groove with a diameter matching the bottom end of the rotating block 51 is opened. Through the setting of the groove, it is ensured that the rotating shaft 3 can slide up and down inside the groove, and the rotating shaft 3 will not escape from the groove. The inner wall of the rotating block 51 is slidably connected to the upper outer wall of the rotating shaft 3, and the outer wall of the rotating block 51 penetrates and is rotatably connected to the inner wall of the cylinder cover 2. The top of the rotating block 51 is fixedly connected to a bevel gear 1 52, and the top of the cylinder cover 2 is fixedly connected to a motor 53. The output shaft of the motor 53 is fixedly connected to a rotating rod 54, and the outer wall of the rotating rod 54 is fixedly connected to a bevel gear 2 55, and the bevel gear 1 52 is meshed with the bevel gear 2 55.

[0034] Reference Figure 1 - Figure 3 The right end of the rotating rod 54 and the interior of the cylinder cover 2 are jointly provided with a moving assembly 6, and the moving assembly 6 includes a cam 61. The distance between the outer wall of the cam 61 and the rotating rod 54 at different positions is inconsistent. The outside of the cam 61 is provided with a groove with a T-shaped cross-section and a shape consistent with the outer wall of the cam 61. The left end of the cam 61 is fixedly connected to the right end of the rotating rod 54, and a moving rod 62 is slidably provided on the outer wall of the cam 61. A protruding block whose shape matches the outer groove of the cam 61 is provided on the top of the moving rod 62. Through the setting of the protruding block, it is ensured that the cam 61 can drive the moving rod 62 to move up and down when it moves up and down. The outer wall of the moving rod 62 penetrates and is slidably connected with the inner wall of the cylinder cover 2. The bottom end of the moving rod 62 is fixedly connected with a control plate 63. The outer wall of the control plate 63 is slidably connected with the inner wall of the cylinder cover 2. The inner wall of the control plate 63 penetrates and is fixedly connected with the outer wall of the rotating shaft 3. Through the fixed connection method, when the control plate 63 moves up and down, it can drive the rotating shaft 3 to move up and down.

[0035] Working principle: During use, when material needs to be unloaded, the staff first removes the plug at the bottom of the storage barrel 1, and then starts the power supply of the equipment, so that the motor 53 starts, so that the rotating rod 54 rotates under the drive of the motor 53.

[0036] During the rotation of the rotating rod 54 , the rotating rod 54 drives the bevel gear 2 55 to rotate, so that the bevel gear 2 55 drives the bevel gear 1 52 to rotate, so that the rotating block 51 rotates under the drive of the bevel gear 1 52 , so that the rotating block 51 drives the rotating shaft 3 to rotate.

[0037] When the shaft 3 rotates, the mounting rod 41 rotates with the shaft 3 , and since the scraper 42 is subjected to the elastic force of the spring 43 , the outer wall of the scraper 42 fits with the inner wall of the storage barrel 1 , so the scraper 42 can scrape off the cement on the inner wall of the storage barrel 1 during the rotation process.

[0038] When the scraper 42 rotates to contact the extrusion block 44, the scraper 42 enters the inner wall of the installation rod 41 under the extrusion of the shoe upper and the extrusion block 44, so the scraper 42 can enter the interior of the installation rod 41, and the cement adhered to the outer wall of the scraper 42 can be scraped off by the installation rod 41.

[0039] At the same time, when the motor 53 drives the rotating rod 54 to rotate, the rotating rod 54 drives the cam 61 to rotate. Therefore, when the cam 61 rotates to a position farther away from the rotating rod 54 and is at the bottom, it can squeeze the moving rod 62 downward. When the cam 61 rotates to a position closer to the rotating rod 54 and is at the bottom, it can pull the moving rod 62 upward. Since the cam 61 can continue to rotate driven by the rotating rod 54, the moving rod 62 can continue to move up and down.

[0040] During the up and down movement of the moving rod 62, the moving rod 62 drives the control plate 63 to move up and down, so the control plate 63 can drive the rotating shaft 3 to move up and down, so the mounting rod 41 can move up and down driven by the rotating shaft 3, so the cement near the discharge port at the bottom end of the storage barrel 1 can move up and down driven by the rotating shaft 3, ensuring that the cement is not easily blocked near the discharge port.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement production and processing unloading device, comprising a storage cylinder (1), characterized in that: The top end of the material storage barrel (1) is clamped with a barrel cover (2), the inner wall of the barrel cover (2) is rotatably connected to a rotating shaft (3), the outer wall of the rotating shaft (3) is provided with a scraping assembly (4), the scraping assembly (4) comprises a mounting rod (41), the inner wall of the mounting rod (41) is slidably connected to a scraper (42), one end of the scraper (42) away from the inner wall of the material storage barrel (1) is elastically connected to the inner wall of the mounting rod (41) via a spring (43), the inner wall of the material storage barrel (1) is fixedly connected to an extrusion block (44), and a movable member (44) is provided above the rotating shaft (3). A power assembly (5), the power assembly (5) comprising a rotating block (51), the inner wall of the rotating block (51) being slidably connected to the upper outer wall of the rotating shaft (3), the outer wall of the rotating block (51) penetrating and being rotatably connected to the inner wall of the cylinder cover (2), the top end of the rotating block (51) being fixedly connected to a bevel gear 1 (52), the top end of the cylinder cover (2) being fixedly connected to a motor (53), the output shaft of the motor (53) being fixedly connected to a rotating rod (54), and the right end of the rotating rod (54) and the interior of the cylinder cover (2) being jointly provided with a moving assembly (6).

2. A cement production and processing unloading device according to claim 1, characterized in that: The outer wall of the rotating rod (54) is fixedly connected to a second bevel gear (55), and the first bevel gear (52) is meshed with the second bevel gear (55).

3. A cement production and processing unloading device according to claim 1, characterized in that: The moving assembly (6) comprises a cam (61), the left end of the cam (61) being fixedly connected to the right end of the rotating rod (54), a moving rod (62) being slidably connected to the outer wall of the cam (61), the outer wall of the moving rod (62) penetrating and being slidably connected to the inner wall of the cylinder cover (2), a control plate (63) being fixedly connected to the bottom end of the moving rod (62), the outer wall of the control plate (63) being slidably connected to the inner wall of the cylinder cover (2), and the inner wall of the control plate (63) penetrating and being fixedly connected to the outer wall of the rotating shaft (3).

4. A cement production and processing unloading device according to claim 1, characterized in that: The barrel cover (2) is in the shape of a hollow cylinder, and a circular protrusion having a diameter matching the size of the outer wall of the storage barrel (1) is provided at the bottom end of the barrel cover (2).

5. A cement production and processing unloading device according to claim 1, characterized in that: The scraper (42) is shaped like a rectangle in a top view with a triangular cut corner provided at one end away from the rotating shaft (3), and the outer wall of the scraper (42) is fitted with the inner wall of the mounting rod (41).

6. A cement production and processing unloading device according to claim 1, characterized in that: The number of the mounting rods (41) is set to be a plurality, and the plurality of mounting rods (41) are located at different heights.

7. A cement production and processing unloading device according to claim 1, characterized in that: The top of the rotating shaft (3) is provided with a protrusion whose diameter is larger than the bottom diameter of the rotating shaft (3); the inner wall of the rotating block (51) is provided with a groove whose diameter matches the diameter of the protrusion at the top of the rotating shaft (3); and the bottom of the rotating block (51) is provided with a groove whose diameter matches the bottom of the rotating shaft (3).

8. A cement production and processing unloading device according to claim 3, characterized in that: The distances between the outer wall of the cam (61) and the rotating rod (54) at different positions are inconsistent, and the outside of the cam (61) is provided with a groove having a T-shaped cross section and a shape consistent with the outer wall.

Citation Information

Patent Citations

  • Blanking device for cement production and processing

    CN219650271U