Transportation device for automatic truck loading of cement bags

By designing an automatic loading device with a conveyor belt and dust suction pipe, the problem of dust overflow during the loading of cement bags was solved, achieving environmentally friendly and efficient loading operations and ensuring the health and efficiency of the staff.

CN223836418UActive Publication Date: 2026-01-27TIANRUI GRP RUZHOU CEMENT
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Patent Information

Application Number
CN202520368394.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-27
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

In the traditional process of loading cement bags onto trucks, dust overflows, causing serious environmental pollution, affecting loading efficiency and the health of workers.

Method used

Design an automated loading device that includes a conveyor belt, a suction pipe, and a vacuum cleaner. The conveyor belt is equipped with ventilation holes and suction holes. The suction pipe collects dust and delivers it to the vacuum cleaner. The dual suction design is combined to improve dust collection efficiency.

Benefits of technology

It effectively reduces dust pollution, improves the working environment, protects health, increases loading efficiency, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a conveying device for automatic truck loading of cement bags in the technical field of cement truck loading. The conveying device comprises a rack. A mounting groove in the length direction is formed in the upper end of the rack, a conveying belt is mounted in the mounting groove, and a plurality of ventilation holes are formed in the conveying belt. A horizontal first dust suction pipe is installed in the middle of the conveying belt in a non-contact mode, dust suction holes facing the conveying belt are formed in the first dust suction pipe, and the first dust suction pipe is downwards connected with a dust collector. The bottom of the rack communicates with a second dust suction pipe, and the lower end of the second dust suction pipe is connected with a dust collector. The bottom of the mounting groove is of a V-shaped structure, and the inlet end of the second dust suction pipe is arranged in the center of the bottom of the V-shaped structure. Through the double dust collection design of the first dust collection pipe and the second dust collection pipe, dust pollution is reduced, the health of personnel is guaranteed, and the loading efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of cement loading technology, and in particular to a transportation device for automatically loading cement bags onto trucks. Background Technology

[0002] Loading cement bags onto trucks is a crucial step in cement production. However, traditional manual or simple mechanical loading methods present numerous problems. In particular, during the loading process, a small amount of cement on the surface or inside the bags can easily spill out during handling, leading to severe dust pollution in the working environment. This dust not only pollutes the surrounding environment but also harms the health of on-site workers, causing respiratory illnesses, for example. Furthermore, dust dispersion also affects loading efficiency and the lifespan of equipment. Therefore, there is an urgent need for an automated loading and transportation device that can effectively solve the problem of cement dust spillage, thereby improving loading efficiency, improving the working environment, and protecting the health of workers. Utility Model Content

[0003] The main objective of this invention is to provide a transportation device for automatically loading cement bags onto vehicles, thereby addressing the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A transport device for automatically loading cement bags includes a base, a support frame, and a machine frame. The support frame is fixed to the base, and the machine frame is fixed above the support frame. A housing is disposed on top of the machine frame. A mounting groove running along the length of the machine frame is formed at its upper end, and a conveyor belt is installed within the mounting groove. Multiple ventilation holes are formed on the conveyor belt. A horizontal first suction pipe is installed non-contactly in the middle of the conveyor belt. The first suction pipe has suction holes facing the conveyor belt, and a vacuum cleaner is connected downwards to the first suction pipe. A second suction pipe is connected to the bottom of the machine frame, and its lower end is connected to the vacuum cleaner.

[0006] Furthermore, the suction port of the first suction pipe is an elongated through-hole, and a first filter screen is embedded inside the suction port. A second filter screen is installed at the opening of the second suction pipe. The function of the first and second filter screens is to prevent larger cement particles from entering the vacuum cleaner, thereby protecting the normal operation of the vacuum cleaner and improving dust collection efficiency.

[0007] Furthermore, a drive roller and a tension roller are respectively installed at both ends of the conveyor belt. Both the drive roller and the tension roller are rotatably mounted on the frame via bearings, and a drive motor is connected to the end of the shaft of the drive roller.

[0008] Furthermore, the bottom of the mounting slot has a V-shaped structure, and the inlet end of the second suction pipe is located at the center of the bottom of the V-shaped structure.

[0009] This invention also includes other components that enable the transport device for automatic loading of cement bags to function properly. These devices or components all employ conventional techniques in the art. Furthermore, devices and components not specifically defined in this invention employ conventional techniques in the art, such as the drive motor and vacuum cleaner mentioned in this application. In specific implementation, appropriate device or component models can be selected according to the specific working scenario.

[0010] The working principle of this invention is as follows: Cement bags are placed on a conveyor belt, which moves continuously through the cooperation of a drive roller and a tension roller, conveying the cement bags forward to the loading position. Multiple ventilation holes are provided on the conveyor belt to facilitate dust collection. A horizontal first suction pipe is installed non-contactly in the middle of the conveyor belt, with its suction holes facing the conveyor belt surface. When the conveyor belt moves, the first suction pipe absorbs dust overflowing from the surface of the cement bags through the ventilation holes and transports it to a vacuum cleaner. Simultaneously, the inlet end of a second suction pipe at the bottom of the frame is located at the center of the V-shaped structure at the bottom of the mounting groove, effectively absorbing dust falling from the conveyor belt and residual dust at the bottom of the mounting groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Significant environmental benefits: The dual suction design of the first and second suction pipes effectively collects dust that spills from cement bags during loading, reducing dust pollution and improving workplace air quality.

[0013] 2. Protecting personnel health: Reducing dust dispersion lowers the risk of workers being exposed to dust, thereby effectively preventing respiratory diseases and other health problems caused by dust and protecting the health of workers.

[0014] 3. Improved loading efficiency: The conveyor belt design replaces traditional manual handling, improving the loading efficiency of cement bags, reducing labor intensity, and minimizing loading interruptions caused by dust interference, further enhancing work efficiency. Attached Figure Description

[0015] Figure 1 This is a front view of a transportation device for automatically loading cement bags according to the present invention.

[0016] Figure 2 This is a top view of the conveyor belt of this utility model.

[0017] In the diagram: 1. Base; 2. Support frame; 3. Frame; 4. Outer shell; 5. Conveyor belt; 51. Drive motor; 52. Ventilation hole; 6. First suction pipe; 61. Suction hole; 62. First filter screen; 7. Second suction pipe; 71. Second filter screen; 8. Vacuum cleaner. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Example:

[0020] like Figures 1-2 As shown, a transport device for automatically loading cement bags includes a base 1, a support frame 2, and a frame 3. The support frame 2 is fixedly connected to the base 1, and the frame 3 is fixed above the support frame 2. A housing 4 is provided on the top of the frame 3. A mounting groove along the length direction is formed at the upper end of the frame 3, and a conveyor belt 5 is installed in the mounting groove. Multiple ventilation holes 52 are formed on the conveyor belt 5. A horizontal first suction pipe 6 is installed non-contactly in the middle of the conveyor belt 5. The first suction pipe 6 has suction holes 61 facing the conveyor belt 5, and a vacuum cleaner 8 is connected downwards to the first suction pipe 6. A second suction pipe 7 is connected to the bottom of the frame 3, and the lower end of the second suction pipe 7 is connected to the vacuum cleaner 8.

[0021] The first suction pipe 6 has a long, narrow suction hole 61, and a first filter screen 62 is embedded inside the suction hole 61. A second filter screen 71 is provided at the opening of the second suction pipe 7.

[0022] Specifically, the bottom of the mounting groove has a V-shaped structure, and the inlet end of the second suction pipe 7 is located at the center of the bottom of the V-shaped structure.

[0023] In addition, drive rollers and tension rollers are respectively provided at both ends of the conveyor belt 5. Both drive rollers and tension rollers are rotatably mounted on the frame 3 through bearings, and drive motor 51 is connected to the end of the shaft of the drive roller.

[0024] The working principle of this utility model for an automatic cement bag loading transport device is as follows: Cement bags are placed on a conveyor belt 5, which moves continuously through the cooperation of a drive roller and a tension roller, conveying the cement bags forward to the loading position. Multiple ventilation holes 52 are provided on the conveyor belt 5, offering channels for dust collection. A horizontal first suction pipe 6 is installed non-contactly in the middle of the conveyor belt 5, with its suction holes 61 facing the surface of the conveyor belt 5. When the conveyor belt 5 moves, the first suction pipe 6 absorbs dust overflowing from the surface of the cement bags through the ventilation holes 52 and transports it to a vacuum cleaner 8. Simultaneously, the inlet end of a second suction pipe 7 at the bottom of the frame 3 is located at the center of the V-shaped structure at the bottom of the mounting groove, effectively absorbing dust falling from the conveyor belt 5 and residual dust at the bottom of the mounting groove.

[0025] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope of the present utility model.

Claims

1. A transport device for automatically loading cement bags, comprising a base (1), a support frame (2), and a frame (3), wherein the support frame (2) is fixedly connected to the base (1), the frame (3) is fixed above the support frame (2), and a shell (4) is provided above the frame (3), characterized in that: The upper end of the frame (3) is provided with a mounting groove along the length direction, and a conveyor belt (5) is installed in the mounting groove. The conveyor belt (5) is provided with a plurality of ventilation holes (52). A horizontal first suction pipe (6) is installed in the middle of the conveyor belt (5) without contact. The first suction pipe (6) is provided with a suction hole (61) facing the conveyor belt (5). The first suction pipe (6) is connected downward to a vacuum cleaner (8). The bottom of the frame (3) is connected to a second suction pipe (7), and the lower end of the second suction pipe (7) is connected to the vacuum cleaner (8).

2. The transport device for automatic loading of cement bags according to claim 1, characterized in that: The first suction pipe (6) has a long, narrow through hole (61) with a first filter screen (62) embedded inside it; the second suction pipe (7) has a second filter screen (71) at its opening.

3. The transport device for automatic loading of cement bags according to claim 1, characterized in that: The conveyor belt (5) is provided with a drive roller and a tension roller at both ends. The drive roller and the tension roller are rotatably mounted on the frame (3) through bearings. The drive roller's shaft end is connected to a drive motor (51).

4. The transport device for automatic loading of cement bags according to claim 1, characterized in that: The bottom of the mounting groove has a V-shaped structure, and the inlet end of the second suction pipe (7) is located at the center of the bottom of the V-shaped structure.