Bagged cement transfer spiral chute device

Abstract

The utility model belongs to the technical field of cement bag transfer, and particularly discloses a bagged cement transfer spiral chute device which comprises a supporting column and a material passing chute arranged on the outer side of the supporting column. A material receiving chute is arranged at the upper end of the material passing chute, a discharging chute is arranged at the lower end of the material passing chute, the material passing chute is spirally arranged on the supporting column in a coiled mode, a baffle is arranged on the outer side of the material passing chute, a pressing plate is arranged above the front section of the discharging chute, and a buffering plate is arranged below the pressing plate. The pressing plate is connected with the buffer plate through a spring; the material receiving chute is used for feeding, and the discharging chute is used for discharging. Due to the design of the material passing chute, the transfer space utilization efficiency of the bagged cement is obviously optimized, especially in the loading direction of the bagged cement, meanwhile, the height difference adaptive capacity of transfer conveying is enhanced, and the problems that in the prior art, the transfer space is limited, and the height difference is limited are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of cement bag transfer technology, specifically a spiral chute device for transferring bagged cement. Background Technology

[0002] In traditional cement production processes, after the cement powder is ground, the first step is to seal it into cement bags using automated packaging machinery, thus transforming it into bagged cement products. These bagged cements then undergo a series of transfer processes, including bag receiving machines, bag cleaning machines, bag straightening machines, and horizontal conveyor belt transport, ultimately leading to a 90° turning chute device.

[0003] This device guides the bagged cement smoothly to the subsequent loading machine. The design of this turning chute typically requires a height difference of approximately 1.5-2 meters, effectively ensuring the smooth flow of the bagged cement during transfer and meeting regular production needs.

[0004] However, in the above-mentioned process of transferring bagged cement, the use of intelligent loading robots has problems with the space for transferring bagged cement, especially the space in the direction of loading bagged cement; the bagged cement does not slide smoothly or the final speed is too fast, resulting in a high rate of bag breakage and impact on the horizontal conveying equipment below; and the downward movement of bagged cement deviates from the center line of the horizontal conveying equipment below. Utility Model Content

[0005] The purpose of this invention is to provide a spiral chute device for transferring bagged cement, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spiral chute device for transferring bagged cement, comprising a support column and a material chute disposed on the outer side of the support column; a receiving chute is disposed at the upper end of the material chute, and a discharging chute is disposed at the lower end of the material chute; the material chute is spirally coiled on the support column; a baffle is disposed on the outer side of the material chute; a pressure plate is disposed above the front section of the discharging chute, and a buffer plate is disposed below the pressure plate; the pressure plate and the buffer plate are connected by a spring. The receiving chute is used for feeding, and the discharging chute is used for discharging. The design of the material chute significantly optimizes the utilization efficiency of the transfer space for bagged cement, especially in the direction of loading bagged cement onto trucks. Simultaneously, the adaptability to height differences during transfer is enhanced, effectively alleviating the problems of limited transfer space and height difference limitations in the prior art. The spiral surface of the chute is made of round steel.

[0007] The spiral chute design demonstrates adaptability to the operating conditions of bagged cement. By flexibly adjusting its angle with the horizontal plane, no additional transfer space is required, achieving both high efficiency and flexibility in the transfer process.

[0008] As a preferred embodiment of this utility model, a first flange is provided between the material conveying chute and the material receiving chute, and the first flange is provided for connecting the material conveying chute and the material receiving chute.

[0009] As a preferred embodiment of this invention, a second flange is provided between the material conveying chute and the material receiving chute, and the second flange is provided for docking the material conveying chute and the material receiving chute.

[0010] As a preferred embodiment of this invention, the pressure plate is welded to the support column to improve the fixing effect.

[0011] As a preferred embodiment of this invention, the spiral surface of the material chute is low in the middle and high on both sides, forming a groove to reduce deviation.

[0012] As a preferred embodiment of this invention, the material chute is welded to the support column and to the baffle, respectively, to improve the stability of the material chute and prevent cement from detaching during transportation around bends.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model relates to a spiral chute for bagged cement, which descends around a central support column. The structure is structurally stable and can adapt to transport requirements with varying elevations without increasing the transport space in the loading direction. The spiral chute's spiral surface is designed with higher sides and a lower center, reducing deviations in the descent of the bagged cement. A pressure plate is installed above the lower end of the chute to prevent the bagged cement from flying out or rotating due to excessive speed, ensuring the stability of the descent. Compared to a straight surface descent with the same elevation difference and angle, the spiral motion of the bagged cement, with its appropriate helix angle, ensures a near-uniform speed at the descent endpoint, reducing the impact on the horizontal conveyor below. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] In the diagram: 1. Support column; 2. Material chute; 201. Baffle; 203. First flange; 204. Second flange; 3. Receiving chute; 4. Discharging chute; 5. Pressure plate; 501. Buffer plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Please see Figure 1 This utility model provides a technical solution: a spiral chute device for transferring bagged cement, including a support column 1 and a material chute 2 disposed on the outside of the support column 1; a receiving chute 3 is disposed at the upper end of the material chute 2, and a discharging chute 4 is disposed at the lower end of the material chute 2. The material chute 2 is spirally coiled on the support column 1. A baffle 201 is disposed on the outside of the material chute 2. A pressure plate 5 is disposed above the front section of the discharging chute 4, and a buffer plate 501 is disposed below the pressure plate 5. The pressure plate 5 and the buffer plate 501 are connected by a spring. The receiving chute 3 is used for feeding, and the discharging chute 4 is used for discharging. The design of the material chute 2 significantly optimizes the utilization efficiency of the transfer space for bagged cement, especially in the direction of loading bagged cement, successfully reducing the space requirement by about 6 meters. At the same time, the adaptability to the height difference of the transfer is enhanced, and it can be raised by about 3 meters, effectively alleviating the problems of tight transfer space and height difference limitations in the prior art. The spiral surface of the chute is made of round steel.

[0021] The spiral chute design demonstrates adaptability to the operating conditions of bagged cement. By flexibly adjusting its angle with the horizontal plane, the final descent velocity of the bagged cement can be precisely controlled within the range of 1~2 m / s without the need for additional transfer space, achieving both high efficiency and flexibility in the transfer process.

[0022] Furthermore, a first flange 203 is provided between the material conveying chute 2 and the material receiving chute 3, and the first flange 203 is provided for connecting the material conveying chute 2 and the material receiving chute 3.

[0023] Furthermore, a second flange 204 is provided between the material conveying chute 2 and the material receiving chute 4. The second flange 204 is used to connect the material conveying chute 2 and the material receiving chute 3.

[0024] Furthermore, the pressure plate 5 is welded to the support column 1 to improve the fixing effect.

[0025] Furthermore, the spiral surface of the material chute 2 is low in the middle and high on both sides, forming a groove to reduce deviation.

[0026] Furthermore, the material chute 2 is welded to the support column 1, and the material chute 2 is welded to the baffle 201 to improve the stability of the material chute 2 and prevent cement from falling off during turning and transportation.

[0027] In summary, the cement powder ground in a traditional cement plant is bagged by a packaging machine, becoming bagged cement. It is first conveyed by a horizontal belt conveyor to the receiving chute 3, then from the receiving chute 3 to the spiral conveying chute 2. After turning in the conveying chute 2, it is conveyed to the discharge chute 4, and finally slides down to the next stage of horizontal conveying equipment. Upon reaching the discharge chute 4, the bagged cement comes into contact with the buffer plate 501, which acts as a buffer.

[0028] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spiral chute device for transferring bagged cement, characterized in that: Includes a support column (1) and a material chute (2) provided on the outside of the support column (1); The upper end of the material chute (2) is provided with a receiving chute (3), and the lower end of the material chute (2) is provided with a discharge chute (4). The material chute (2) is spirally coiled on the support column (1). A baffle (201) is provided on the outer side of the material chute (2). A pressure plate (5) is provided above the front section of the discharge chute (4), and a buffer plate (501) is provided below the pressure plate (5). The pressure plate (5) and the buffer plate (501) are connected by a spring.

2. The bagged cement transfer spiral chute device according to claim 1, characterized in that: A first flange (203) is connected between the material conveying chute (2) and the material receiving chute (3).

3. The bagged cement transfer spiral chute device according to claim 1, characterized in that: A second flange (204) is connected between the material conveying chute (2) and the material discharge chute (4).

4. The bagged cement transfer spiral chute device according to claim 1, characterized in that: The pressure plate (5) is welded to the support column (1).

5. The bagged cement transfer spiral chute device according to claim 1, characterized in that: The spiral surface of the material chute (2) is low in the middle and high on both sides.

6. The bagged cement transfer spiral chute device according to claim 1, characterized in that: The material chute (2) and the support column (1), and the material chute (2) and the baffle (201) are respectively welded.

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