A tool for cleaning coal deposits in the narrow area at the bottom of the belt

Abstract

The present invention relates to the technical field of coal conveying equipment, and in particular to a tool for cleaning coal accumulation in a narrow area at the bottom of a belt, comprising a mounting assembly, which includes a mounting portion and a gripping portion; a driving assembly, which includes a mounting frame arranged on the mounting portion, a driving portion arranged on the mounting frame, and a transmission portion arranged at the output end of the driving portion; and a cleaning assembly, which is arranged at the end of the transmission portion. The tool for cleaning coal accumulation in a narrow area at the bottom of a belt can simulate the action of cleaning by controlling the transmission portion through the driving portion. The cooperation between the mounting portion and the gripping portion can realize easy control of the mounting portion. By placing the mounting portion under the belt, the transmission portion can control the cleaning assembly to go deep under the belt for cleaning, thereby avoiding manual bending fatigue and being rolled away by the belt.

Description

Technical Field

[0001] The invention relates to the technical field of coal conveying equipment, and in particular to a tool for cleaning coal accumulation in a narrow area at the bottom of a belt. Background Art

[0002] In coal transportation, as the belt is running, some coal will inevitably be scattered in the small area at the bottom of the belt. If these coal deposits are not cleaned up in time, the normal operation of the belt will be affected. As the coal deposits continue to accumulate, the running resistance of the belt will increase, causing belt wear to increase, and may even cause belt deviation, slipping and other faults, seriously affecting the service life and transportation efficiency of the belt. At present, manual cleaning is usually used to clean the coal deposits in the small area at the bottom of the belt. Manual cleaning requires frequent bending and squatting, which is very labor-intensive. The operator needs to be close to the running belt and is easily caught in the belt or suffers other injuries. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing tools for cleaning coal accumulation in the narrow area at the bottom of the belt, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a tool for cleaning coal accumulation in the narrow area at the bottom of the belt, and its purpose is to clean the coal accumulation in the narrow area at the bottom of the belt.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a tool for cleaning coal accumulation in a narrow area at the bottom of a belt, comprising:

[0006] A mounting assembly, comprising a mounting portion and a gripping portion;

[0007] A driving assembly, comprising a mounting frame arranged on the mounting portion, a driving portion arranged on the mounting frame, and a transmission portion arranged at an output end of the driving portion; and,

[0008] A cleaning component is arranged at the end of the transmission part.

[0009] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, the mounting portion includes a first surface and a second surface, and an angle is formed between the first surface and the second surface;

[0010] The mounting frame is located on the first surface;

[0011] The transmission portion is located on the second surface.

[0012] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, the angle between the first surface and the second surface is 90°, and the mounting portion is made of a right-angle plate.

[0013] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, the driving part includes a driving motor arranged outside the mounting frame, and a mounting shaft rotatably arranged in the mounting frame and the mounting part;

[0014] The output end of the driving motor is connected to the mounting shaft;

[0015] The installation shaft passes through the installation portion and is connected to the transmission portion.

[0016] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, a speed change part is provided between the driving motor and the mounting shaft;

[0017] An accommodating space is provided inside the mounting frame, and the speed shifting part is located in the accommodating space.

[0018] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt described in the present invention, the speed change part includes a gear 1 arranged at the output end of the driving motor, a secondary gear arranged in the accommodating space and meshing with the gear 1, a transmission gear arranged in the accommodating space and meshing with the secondary gear, and a driving gear arranged on the mounting shaft and meshing with the transmission gear.

[0019] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, the secondary gear comprises a large gear and a small gear, the gear 1 is meshed with the large gear, and the small gear is meshed with the transmission gear;

[0020] The gear ratio between the large gear and the gear one is greater than 1;

[0021] The gear ratio between the transmission gear and the pinion gear is greater than 1.

[0022] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, the transmission part includes a driving rod arranged on the mounting shaft, a limit block arranged on the second surface, a moving rod slidably arranged on the limit block, and a connecting rod rotatably arranged between the moving rod and the driving rod;

[0023] The other end of the moving rod is connected with a cleaning component.

[0024] As a preferred solution of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention, the cleaning assembly includes a bending rod connected to the moving rod, and a cleaning head arranged at the bottom of the bending rod;

[0025] The end of the cleaning head exceeds the bottom surface of the mounting portion.

[0026] As a preferred solution of the tool for cleaning coal accumulation in a narrow area at the bottom of the belt of the present invention, the holding portion includes a mounting rod connected to the mounting portion, and a handle arranged at the end of the mounting rod.

[0027] The beneficial effects of the present invention are as follows: the driving part controls the transmission part to drive the cleaning component to move, which can simulate the cleaning action. The cooperation between the mounting part and the holding part can realize easy control of the mounting part. The mounting part is placed under the belt, and the transmission part can control the cleaning component to go deep under the belt for cleaning, avoiding manual bending and fatigue and being rolled away by the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention.

[0030] Figure 2 This is a schematic diagram of the transmission structure of the tool for cleaning coal accumulation in a narrow area at the bottom of a belt according to the present invention.

[0031] Figure 3 This is a schematic diagram of the structure of the speed change part of the tool for cleaning coal accumulation in the narrow area at the bottom of the belt of the present invention. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0036] Example 1, reference Figure 1 , which is the first embodiment of the present invention, provides a tool for cleaning coal accumulation in a narrow area at the bottom of a belt. The device includes an installation and driving component 200 and a cleaning component 300.

[0037] The mounting assembly 100 includes a mounting portion 101 and a gripping portion 102;

[0038] The driving assembly 200 includes a mounting frame 201 disposed on the mounting portion 101 , a driving portion 202 disposed on the mounting frame 201 , and a transmission portion 203 disposed at an output end of the driving portion 202 .

[0039] The cleaning assembly 300 is disposed at an end of the transmission portion 203 .

[0040] Among them, the bottom of the installation part 101 is flat, the driving part 202 is made of an electric telescopic rod, and the transmission part 203 is made of a metal rod. The driving part 202 controls the transmission part 203 to repeatedly extend and retract, thereby driving the cleaning component 300 at the end to move back and forth to achieve the cleaning function, wherein the cleaning component 300 is made of a brush, and its end is in contact with the ground and moves back and forth in the process of being able to push out the accumulated coal to achieve cleaning of the bottom of the belt.

[0041] Among them, the holding part 102 includes a mounting rod 102a connected to the mounting part 101, and a handle 102b arranged at the end of the mounting rod 102a. The mounting rod 102a is installed vertically, and the handle 102b is convenient for controlling the movement of the mounting part 101. The arrangement of the mounting rod 102a and the handle 102b can eliminate the need to bend over when moving the mounting part 101. The mounting part 101 can be lowered under the belt while standing, and the accumulated coal at the bottom of the belt can be cleaned by the driving part 202.

[0042] During use, the mounting portion 101 is controlled to move by the gripping portion 102 and placed under the belt, and then the driving portion 202 drives the cleaning assembly to move back and forth to clean the accumulated coal.

[0043] Example 2, reference Figure 2, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the mounting portion 101 includes a first surface 101a and a second surface 101b, and there is an angle between the first surface 101a and the second surface 101b; wherein the mounting frame 201 is located on the first surface 101a; and the transmission portion 203 is located on the second surface 101b.

[0044] Furthermore, the angle between the first surface 101a and the second surface 101b is 90°, and the mounting portion 101 is made of a right-angle plate, wherein the bottom surface of the first surface 101a is horizontal, and the side surface of the second surface 101b is vertical. When working, the first surface 101a is directly in contact with the ground, and the bottom surface of the first surface 101a is horizontally set, which can increase stability.

[0045] The driving part 202 includes a driving motor 202a disposed outside the mounting frame 201, and a mounting shaft 202b rotatably disposed between the mounting frame 201 and the mounting part 101;

[0046] The output end of the driving motor 202a is connected to the mounting shaft 202b; the mounting shaft 202b passes through the mounting portion 101 and is connected to the transmission portion 203, wherein the transmission portion 203 includes a driving rod 203a arranged on the mounting shaft 202b, a limit block 203b arranged on the second surface 101b, a moving rod 203c slidably arranged on the limit block 203b, and a connecting rod 203d rotatably arranged between the moving rod 203c and the driving rod 203a; wherein the two ends of the connecting rod 203d are respectively rotatably connected to the moving rod 203c and the driving rod 203a.

[0047] When the installation shaft 202b rotates under the operation of the driving motor 202a, the installation shaft 202b will drive the driving rod 203a to rotate, and under the action of the connecting rod 203d and the limit block 203b, the end of the moving rod 203c moves back and forth.

[0048] The other end of the moving rod 203c is connected to the cleaning assembly 300. When the end of the moving rod 203c moves back and forth, it will drive the cleaning assembly 300 to move back and forth.

[0049] Furthermore, the cleaning assembly 300 includes a bending rod 301 connected to the moving rod 203c, and a cleaning head 302 arranged at the bottom of the bending rod 301; one end of the bending rod 301 is fixed to the moving rod 203c, and the other end is fixed to the cleaning head 302. The bending rod 301 is set with the bottom of the cleaning downward, and the end of the cleaning head 302 exceeds the bottom surface of the mounting portion 101, that is, when the mounting portion 101 is placed on the ground, the cleaning head 302 will be squeezed with the ground, so that the moving rod 203c can increase the cleaning effect when the cleaning head 302 moves back and forth.

[0050] The remaining structures are the same as those of Example 1.

[0051] During use, the mounting portion 101 is controlled to move through the gripping portion 102 and placed under the belt, and the cleaning head 302 can be inserted into the bottom of the belt. Then, the driving motor 202a is controlled to drive the mounting shaft 202b to rotate, and the moving rod 203c and the cleaning head 302 are driven to reciprocate under the action of the driving rod 203a and the connecting rod 203d, thereby cleaning the accumulated coal under the belt.

[0052] Example 3, reference Figure 3 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: a speed change part 204 is provided between the driving motor 202a and the mounting shaft 202b;

[0053] A accommodating space M is provided inside the mounting frame 201, and its speed change part 204 is located in the accommodating space M. The mounting frame 201 is made of a accommodating box, and its driving motor 202a is fixed to the outside of the mounting frame 201, and its output end enters the accommodating space M. Its mounting shaft 202b passes through the mounting frame 201, and one end is located in the accommodating space M.

[0054] The speed change unit 204 includes a gear 204a disposed at the output end of the driving motor 202a, a secondary gear 204b disposed in the accommodating space M and meshing with the gear 204a, a transmission gear 204c disposed in the accommodating space M and meshing with the secondary gear 204b, and a driving gear 204d disposed on the mounting shaft 202b and meshing with the transmission gear 204c.

[0055] The driving motor 202a drives the gear 1 204a to rotate, drives the secondary gear 204b to rotate, drives the transmission gear 204c to rotate, and finally drives the driving gear 204d and the mounting shaft 202b to rotate, thereby realizing a speed change function.

[0056] Furthermore, the secondary gear 204b includes a large gear and a small gear, the gear 1 204a is meshed with the large gear, and the small gear is meshed with the transmission gear 204c;

[0057] The gear ratio between the large gear and gear 1 204a is greater than 1; the gear ratio between the transmission gear 204c and the small gear is greater than 1, which can convert the high speed of the output end of the driving motor 202a into a low speed of the mounting shaft 202b. When the speed of the mounting shaft 202b is reduced, the torque of the mounting shaft 202b can be increased, further increasing the cleaning force of the cleaning head 302 during reciprocating movement, thereby improving the cleaning effect.

[0058] The remaining structure is the same as that of Example 2.

[0059] During use, the mounting portion 101 is controlled to move through the gripping portion 102 and placed under the belt, and the cleaning head 302 can be inserted into the bottom of the belt. Then, the driving motor 202a is controlled to drive the mounting shaft 202b to rotate, and the moving rod 203c and the cleaning head 302 are driven to reciprocate under the action of the driving rod 203a and the connecting rod 203d, thereby cleaning the accumulated coal under the belt.

[0060] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0061] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A tool for cleaning coal deposits in a narrow area at the bottom of a belt, characterized by: include, A mounting assembly (100), comprising a mounting portion (101) and a gripping portion (102); A driving assembly (200), comprising a mounting frame (201) arranged on the mounting portion (101), a driving portion (202) arranged on the mounting frame (201), and a transmission portion (203) arranged at an output end of the driving portion (202); and, A cleaning component (300) is arranged at the end of the transmission part (203).

2. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 1, characterized in that: The mounting portion (101) comprises a first surface (101a) and a second surface (101b), and an angle exists between the first surface (101a) and the second surface (101b); The mounting frame (201) is located on the first surface (101a); The transmission part (203) is located on the second surface (101b).

3. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 2, characterized in that: The angle between the first surface (101a) and the second surface (101b) is 90°, and the mounting portion (101) is made of a right-angle plate.

4. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 3, characterized in that: The driving part (202) comprises a driving motor (202a) arranged outside the mounting frame (201), and a mounting shaft (202b) rotatably arranged in the mounting frame (201) and the mounting part (101); The output end of the driving motor (202a) is connected to the installation shaft (202b); The installation shaft (202b) passes through the installation portion (101) and is connected to the transmission portion (203).

5. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 4, characterized in that: A speed change unit (204) is provided between the driving motor (202a) and the mounting shaft (202b); An accommodating space (M) is provided inside the mounting frame (201), and the speed change part (204) is located in the accommodating space (M).

6. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 5, characterized in that: The speed change unit (204) comprises a gear 1 (204a) arranged at the output end of the drive motor (202a), a secondary gear (204b) arranged in the accommodating space (M) and meshing with the gear 1 (204a), a transmission gear (204c) arranged in the accommodating space (M) and meshing with the secondary gear (204b), and a drive gear (204d) arranged on the mounting shaft (202b) and meshing with the transmission gear (204c).

7. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 6, characterized in that: The secondary gear (204b) includes a large gear and a small gear, the gear 1 (204a) is meshed with the large gear, and the small gear is meshed with the transmission gear (204c); The gear ratio between the large gear and the gear one (204a) is greater than 1; The gear ratio between the transmission gear (204c) and the pinion gear is greater than 1.

8. The tool for cleaning coal accumulation in the narrow area at the bottom of the belt according to claim 4, characterized in that: The transmission part (203) comprises a driving rod (203a) arranged on the installation shaft (202b), a limit block (203b) arranged on the second surface (101b), a moving rod (203c) slidably arranged on the limit block (203b), and a connecting rod (203d) rotatably arranged between the moving rod (203c) and the driving rod (203a); The other end of the moving rod (203c) is connected to a cleaning assembly (300).

9. The tool for cleaning coal accumulation in a narrow area at the bottom of a belt according to claim 8, characterized in that: The cleaning assembly (300) comprises a bending rod (301) connected to the moving rod (203c), and a cleaning head (302) arranged at the bottom of the bending rod (301); The end of the cleaning head (302) exceeds the bottom surface of the mounting portion (101).

10. The tool for cleaning coal accumulation in a narrow area at the bottom of a belt according to claim 9, characterized in that: The holding portion (102) comprises a mounting rod (102a) connected to the mounting portion (101), and a handle (102b) arranged at the end of the mounting rod (102a).

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