Fully-closed protection device for reversed loader

Abstract

The utility model discloses a fully-closed protection device for a reversed loader, which comprises a protection component, a belt conveyor, a belt conveyor and a belt conveyor, and is characterized in that the protection component is mounted between a reversed loader body and a belt conveyor body and is used for protecting coal in a reversed loading process; the protection assembly comprises a first protection plate, a second protection plate, a third protection plate and a plurality of elastic mechanisms, so that the first protection plate, the second protection plate and the third protection plate which are stacked in a sleeved mode form a sealed arc-shaped protection channel which is used for protecting coal in the transferring process. A first protection plate, a second protection plate and a third protection plate are arranged on a protection assembly of the totally-closed protection device, so that the first protection plate, the second protection plate and the third protection plate are connected in an overlapping mode from top to bottom, and the first protection plate, the second protection plate and the third protection plate form a protection channel of an arc-shaped structure; the coal materials transferred to the belt conveyor body by the transfer machine are protected, the coal materials are prevented from splashing in the transfer process, and the transfer efficiency of the coal materials of the transfer machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer machines, and particularly relates to a fully enclosed protection device for a transfer machine. Background Art

[0002] A transfer machine is a device that transfers coal and rock transported by a scraper conveyor to a supporting conveying device. Since coal particles will fly during the transfer process, a protection device needs to be set outside the loader to protect the transfer machine during transfer. However, a fully enclosed protection device is not set on the head of the transfer machine to protect the connection between the head of the transfer machine and the main body of the belt conveyor, which affects the transfer efficiency of the transfer machine. Summary of the Utility Model

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a fully enclosed protection device for a transfer machine, which is used to solve the technical problem that there is no fully enclosed protection device for the connection between the head of the existing transfer machine and the main body of the belt conveyor, so that the protection device can protect the exposed places at the connection, prevent coal particles from flying during the transfer process, and affect the transfer efficiency of the transfer machine for coal mine particles.

[0004] According to the technical solution provided by the embodiment of the present application, a fully enclosed protection device for a transfer machine includes a protection component, which is installed between the main body of the transfer machine and the main body of the belt conveyor and is used for protecting coal materials during the transfer process;

[0005] The protection component includes a first protection plate, a second protection plate, a third protection plate and a plurality of elastic mechanisms. The first discharge port of the first protection plate is sleeved on the second feed port of the second protection plate, and the second discharge port on the second protection plate is sleeved on the third feed port of the third protection plate. And a plurality of elastic mechanisms are arranged around the connection between the first protection plate and the second protection plate and the connection between the second protection plate and the third protection plate, so that the sleeved first protection plate, the second protection plate and the third protection plate form a sealed arc-shaped protection channel for protecting coal materials during the transfer process;

[0006] The elastic mechanism includes a connecting rod, a connecting ear plate and an elastic member. A plurality of the connecting rods are respectively screwed to the second protection plate and the third protection plate at the bottom, and the connecting rods pass through the through holes arranged on the connecting ear plate and are fixed to the connecting ear plate by bolts. The elastic member is sleeved on the connecting rod and is used for elastic connection between the connection between the first protection plate and the second protection plate and the connection between the second protection plate and the third protection plate.

[0007] Further, the protection component further includes a baffle plate and a discharge plate. The baffle plate is installed at the bottom of the third protection plate, and the third discharge port of the third protection plate is sleeved with the discharge plate for protecting the third protection plate.

[0008] Further, the baffle plate is an inverted conical hollow structural plate for centralized conveying of the transferred coal material.

[0009] Further, corresponding chutes are provided at the bottom of the discharge plate, and the chutes are slidably clamped on the corresponding slide rails provided on the belt conveyor body so that the discharge plate can move along the length direction of the slide rails.

[0010] Further, the first protection plate, the second protection plate, and the third protection plate are of cavity structures, and the diameter of the second protection plate is larger than that of the first protection plate, and the inner diameter of the third protection plate is larger than that of the second protection plate.

[0011] Further, the elastic member is a metal spring.

[0012] In summary, the beneficial effects of the present application are as follows:

[0013] 1. By providing the first protection plate, the second protection plate, and the third protection plate on the protection component of the fully enclosed protection device, the first protection plate, the second protection plate, and the third protection plate are connected in an overlapping manner from top to bottom, so that the first protection plate, the second protection plate, and the third protection plate form a protective channel with an arc structure to protect the coal material transferred from the transfer machine to the belt conveyor body, prevent the coal material from splashing during the transfer process, and improve the transfer efficiency of the coal material of the transfer machine;

[0014] 2. A plurality of elastic mechanisms are provided at the overlapping positions of the first protection plate and the second protection plate, the second protection plate and the third protection plate, and the third protection plate and the discharge plate on the protection component, so that the connecting rods on the elastic mechanisms connect each protection plate, and elastic metal springs are sleeved on each connecting rod, so that the elastic metal springs buffer the vibration generated during the transfer process of the transfer machine, and at the same time buffer the connection pressure between the first protection plate, the second protection plate, the third protection plate, and the discharge plate, so that the protective channel formed by the first protection plate, the second protection plate, the third protection plate, and the discharge plate always remains in a fully enclosed state, prevent the coal material from splashing during the transfer process, and improve the transfer efficiency and transfer quality of the coal material of the transfer machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objects, and advantages of the present application will become more apparent:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is Figure 1 The enlarged view of area A in

[0018] Figure 3 The exploded structural schematic diagram of the present utility model;

[0019] Figure 4 is Figure 3 The enlarged view of area B in

[0020] Figure 5 The sectional structural schematic diagram of the present utility model.

[0021] Reference numerals in the figure: protection assembly 100, first protection plate 110, second protection plate 120, third protection plate 130, elastic mechanism 140, connecting rod 141, connecting ear plate 142, elastic member 143, material baffle 150, discharge plate 160, transfer machine body 200, belt conveyor body 300, slide rail 310. Specific embodiments

[0022] The following further elaborates on the present application in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are merely used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for ease of description, only parts related to the utility model are shown in the drawings.

[0023] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will elaborate on the present application in detail with reference to the drawings and embodiments.

[0024] A fully enclosed protection device for a transfer machine, the structure of which is as Figures 1 - 5As shown in the figure, it includes a protection component 100, which is installed between the body 200 of the transfer machine and the body 300 of the belt conveyor for protecting the coal material during the transfer process. The protection component 100 includes a first protection plate 110, a second protection plate 120, a third protection plate 130 and a number of elastic mechanisms 140. The first discharge port of the first protection plate 110 is sleeved on the second feed port of the second protection plate 120, and the second discharge port on the second protection plate 120 is sleeved on the third feed port of the third protection plate 130. A number of elastic mechanisms 140 are arranged around the connection between the first protection plate 110 and the second protection plate 120 and the connection between the second protection plate 120 and the third protection plate 130, so that the stacked first protection plate 110, second protection plate 120 and third protection plate 130 form a sealed arc-shaped protection channel for protecting the coal material during the transfer process between the body 200 of the transfer machine and the body 300 of the belt conveyor. The elastic mechanism 140 includes a connecting rod 141, a connecting ear plate 142 and an elastic member 143. A number of connecting rods 141 are respectively screwed to the bottoms of the second protection plate 120 and the third protection plate 130, and the connecting rod 141 passes through the through hole provided in the connecting ear plate 142 and is fixed to the top of the connecting ear plate 142 by bolts. Each connecting ear plate 142 is respectively installed on the sides of the first protection plate 110, second protection plate 120 and third protection plate 130, and the elastic member 143 is sleeved on the connecting rod 141, so that the elastic mechanism 140 elastically connects the connection between the first protection plate 110 and the second protection plate 120 and the connection between the second protection plate 120 and the third protection plate 130, so that the stacked first protection plate 110, second protection plate 120 and third protection plate 130 can form a sealed arc-shaped protection channel that can be elastically adjusted according to the gap between the body 200 of the transfer machine and the body 300 of the belt conveyor, so that the protection channel is always in a fully closed state to prevent coal material from splashing during the transfer process.

[0025] When the fully enclosed protection device protects the connection between the head of the transfer machine and the main body 300 of the belt conveyor, the first protection plate 110 on the protection component 100 is installed at the discharge port of the main body 200 of the transfer machine through bolts, and the second protection plate 120 is overlapped and connected to the first discharge port of the first protection plate 110, and the third protection plate 130 is overlapped and connected to the second discharge port of the second protection plate 120, and the third protection plate 130 is overlapped and connected to the discharge plate 160, and a plurality of elastic mechanisms 140 are arranged at the overlapping joints of each protection plate, so that the elastic mechanisms 140 elastically connect each overlapping joint, so that the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160 can be movably connected, and the arc-shaped structure protection channel formed by the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160 can be adjusted according to the connection distance between the main body 200 of the transfer machine and the main body 300 of the belt conveyor, and always maintain a sealed state to prevent coal material from splashing during the transfer process. At the same time, the elastic member 143 on the elastic mechanism 140, the metal spring, absorbs the vibration generated by the transfer machine during the transfer process, so that the coal material during the transfer process can quickly enter the conveyor belt on the main body of the belt conveyor mechanism from the protection channel, thereby improving the transfer efficiency and transfer quality of the transfer machine for coal material.

[0026] As a preferred embodiment, please refer to Figure 3 and Figure 5 , the protection component 100 further includes a material baffle 150 and a discharge plate 160. The material baffle 150 is installed at the bottom of the third protection plate 130 and is used to block the coal material during the transfer process. The third discharge port of the third protection plate 130 is nested with the discharge plate 160, and a plurality of elastic mechanisms 140 are arranged at the connection between the third protection plate 130 and the discharge plate 160, so that the third protection plate 130 is movably connected to the discharge plate 160, and the bottom of the discharge plate 160 is connected to the baffles on both sides of the belt conveyor mechanism, so that when an oscillation occurs between the main body 300 of the belt conveyor and the main body 200 of the transfer machine during the transfer process, the elastic member 143 can drive the third protection plate 130 to adjust the overlapping depth between the third protection plate 130 and the discharge plate 160, so that the protection channel is always in a sealed state.

[0027] As a preferred embodiment, please refer to Figure 3 and Figure 5 , the material baffle 150 is an inverted conical hollow structure plate, so that after the coal material during the transfer process is blocked by the conical structure of the material baffle 150, it can be concentrated and dropped onto the conveyor belt on the main body 300 of the belt conveyor, preventing the coal material from splashing during the transfer process and improving the transfer efficiency of the transfer machine for coal material.

[0028] As a preferred embodiment, please refer to Figure 1 and Figure 2, a chute corresponding thereto is provided at the bottom of the discharge plate 160, and the chute is slidably clamped on the corresponding slide rail 310 provided on the belt conveyor body 300, so that when the transfer machine moves, the discharge plate 160 can move along the length direction of the slide rail 310, so that the arc-shaped structure protection channel formed by the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160 is always in a sealed state.

[0029] As a preferred embodiment, please refer to Figure 3 and Figure 5 , the first protection plate 110, the second protection plate 120, and the third protection plate 130 are of a cavity structure, and the diameter of the second protection plate 120 is larger than that of the first protection plate 110, and the inner diameter of the third protection plate 130 is larger than that of the second protection plate 120, so that the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160 can be overlapped and connected.

[0030] As a preferred embodiment, please refer to Figure 3 and Figure 4 , the elastic member 143 is a metal material spring, so that the elastic member 143 can be used for elastic connection at the overlapping portion of the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160, so that the connection distance between the transfer machine body 200 and the belt conveyor body 300 can be adjusted according to the vibration generated during the transfer process, and the sealed state is always protected to prevent coal material from splashing during the transfer process.

[0031] The working principle of the present invention is:

[0032] When the fully enclosed protection device protects the connection between the head of the transfer machine and the main body 300 of the belt conveyor, the first protection plate 110 on the protection component 100 is installed at the discharge port of the main body 200 of the transfer machine through bolts, and the second protection plate 120 is overlapped and connected to the first discharge port of the first protection plate 110, and the third protection plate 130 is overlapped and connected to the second discharge port of the second protection plate 120, and the third protection plate 130 is overlapped and connected to the discharge plate 160. A number of elastic mechanisms 140 are arranged at the overlapping joints of each protection plate, so that the elastic mechanisms 140 elastically connect each overlapping joint, so that the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160 can be movably connected. The first protection plate 110, the second protection plate 120, the third protection plate 130 and the arc-shaped structure protection channel formed by the discharge plate 160 enable the connection distance between the main body 200 of the transfer machine and the main body 300 of the belt conveyor to be adjusted according to the vibration generated during the transfer process, and always maintain a sealed state to prevent coal material from splashing during the transfer process. At the same time, the elastic member 143 (metal spring) on the elastic mechanism 140 absorbs the vibration generated by the transfer machine during the transfer process, so that the coal material during the transfer process can quickly enter the conveyor belt on the main body of the belt conveying mechanism, thereby improving the transfer efficiency and transfer quality of the transfer machine for coal material.

[0033] The beneficial effects of the present utility model are as follows:

[0034] First, by arranging the first protection plate 110, the second protection plate 120 and the third protection plate 130 on the protection component 100 of the fully enclosed protection device, the first protection plate 110, the second protection plate 120 and the third protection plate 130 are overlapped and connected from top to bottom, so that the first protection plate 110, the second protection plate 120 and the third protection plate 130 form a protection channel with an arc-shaped structure to protect the coal material transferred from the transfer machine to the main body 300 of the belt conveyor, prevent coal material from splashing during the transfer process, and improve the transfer efficiency of the coal material of the transfer machine;

[0035] Second, a number of elastic mechanisms 140 are provided at the overlapping positions of the first protection plate 110 and the second protection plate 120, the second protection plate 120 and the third protection plate 130, and the third protection plate 130 and the discharge plate 160 on the protection component 100, so that the connecting rods 141 on the elastic mechanisms 140 connect the respective protection plates, and elastic members 143, i.e., metal springs, are sleeved on the respective connecting rods 141, so that the elastic members 143, i.e., metal springs, buffer the vibration generated during the transfer process of the transfer machine, and at the same time buffer the connection pressure between the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160, so that the protection channel formed by the first protection plate 110, the second protection plate 120, the third protection plate 130 and the discharge plate 160 always remains in a fully enclosed state, preventing the coal material from splashing during the transfer process, and improving the transfer efficiency and transfer quality of the coal material of the transfer machine.

[0036] The above description is only for the preferred embodiments of the present application and the description of the technical principle and other solutions used. At the same time, the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the present application that have similar functions.

Claims

1. A fully enclosed protection device for a transfer machine, comprising a protection assembly (100), which is installed between a transfer machine body (200) and a belt conveyor body (300), and is used for protecting coal during the transfer process, and is characterized by: The protection assembly (100) comprises a first protection plate (110), a second protection plate (120), a third protection plate (130) and a plurality of elastic mechanisms (140), wherein the first discharge port of the first protection plate (110) is sleeved at the second feed port of the second protection plate (120), and the second discharge port on the second protection plate (120) is sleeved at the third feed port on the third protection plate (130), and a plurality of elastic mechanisms (140) are arranged around the connection between the first protection plate (110) and the second protection plate (120) and the connection between the second protection plate (120) and the third protection plate (130), so that the first protection plate (110), the second protection plate (120) and the third protection plate (130) after being stacked form a sealed arc-shaped protection channel for protecting coal during the transfer process; The elastic mechanism (140) comprises a connecting rod (141), a connecting ear plate (142) and an elastic member (143), wherein a plurality of the connecting rods (141) are respectively screwed at the bottom to the second protective plate (120) and the third protective plate (130), and the connecting rod (141) passes through a through hole provided in the connecting ear plate (142) and is fixed to the connecting ear plate (142) by bolts, and the elastic member (143) is sleeved on the connecting rod (141) and is used for elastic connection between the connection between the first protective plate (110) and the second protective plate (120) and the connection between the second protective plate (120) and the third protective plate (130).

2. The fully enclosed protective device for a transfer machine according to claim 1 is characterized in that: The protection assembly (100) further comprises a material baffle plate (150) and a material discharge plate (160), wherein the material baffle plate (150) is installed at the bottom of the third protection plate (130), and the third material discharge port of the third protection plate (130) is overlapped with the material discharge plate (160) for protecting the third protection plate (130).

3. The fully enclosed protective device for a transfer machine according to claim 2 is characterized in that: The material blocking plate (150) is an inverted cone-shaped hollow structural plate, and is used for centralized transportation of the transferred coal.

4. The fully enclosed protective device for a transfer machine according to claim 2, characterized in that: A corresponding slide groove is provided at the bottom of the discharge plate (160), and the slide groove is slidably engaged with a corresponding slide rail (310) provided on the belt conveyor body (300), so that the discharge plate (160) can move along the length direction of the slide rail (310).

5. The fully enclosed protective device for a transfer machine according to claim 1 is characterized in that: The first protective plate (110), the second protective plate (120), and the third protective plate (130) are hollow structures, and the diameter of the second protective plate (120) is larger than that of the first protective plate (110), while the inner diameter of the third protective plate (130) is larger than that of the second protective plate (120).

6. The fully enclosed protective device for a transfer machine according to claim 1, characterized in that: The elastic member (143) is a spring made of metal material.

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