Auxiliary tool for adjusting belt conveyor

Abstract

The invention provides a belt conveyor adjusting auxiliary tool. The belt conveyor adjusting auxiliary tool comprises a base, a supporting rod, a lever and a lifting part. One end of the supporting rod is connected with the base; the other end of the supporting rod is hinged with the lever; the end, close to the supporting rod, of the lever is hinged to the lifting part. In the application, the lifting part in front of the lever is used for hooking the cross arm of the H-shaped frame, the H-shaped frame of the belt conveyor is lifted by using the lever principle, and the auxiliary tool for adjusting the belt conveyor uses the lever principle, so that even if the position of the H-shaped frame of the belt conveyor is difficult to directly touch, the auxiliary tool for adjusting the belt conveyor can be accurately adjusted through the auxiliary tool for adjusting the belt conveyor; not only is the efficiency of adjusting the H-shaped frame of the belt conveyor improved, but also the working intensity of operators is reduced, so that the problem that the H-shaped frame of the belt conveyor is difficult to adjust is solved.

Description

Technical Field

[0001] The present application relates to the technical field of belt conveyor H-frame adjustment, and in particular to a belt conveyor adjustment auxiliary tool. Background Art

[0002] Belt conveyor, also known as belt conveyor or belt conveyor, is a kind of transportation equipment widely used in mining, metallurgy, coal and other industries. It is mainly composed of drive device, transmission roller, redirection roller, roller or chute, tensioning device, cleaner and conveyor belt. Belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance and standardized parts. It can be used for single conveying or multiple conveyors can form a horizontal or inclined conveying system with other conveying equipment according to different process requirements.

[0003] After the belt conveyor is installed, the H frame of the belt conveyor needs to be adjusted to ensure that the belt conveyor can operate normally. Among them, adjusting the H frame of the belt conveyor has always been a difficult task. According to the actual situation of the lane and the operation of the belt conveyor, the height and angle of the belt conveyor H frame that need to be adjusted should be determined to meet the requirements of the normal operation of the belt conveyor. In addition, the work of adjusting the belt is a delicate operation with extremely high precision requirements. At that time, the existing mechanical equipment could not meet this demand, so mechanical means could not be used for adjustment. Summary of the invention

[0004] The present application provides a belt conveyor adjustment auxiliary tool to solve the problem of difficulty in adjusting the H frame of the belt conveyor.

[0005] The present application provides a belt conveyor adjustment auxiliary tool, comprising: a base, a support rod, a lever and a lifting part; one end of the support rod is connected to the base; the other end of the support rod is hinged to the lever; and one end of the lever close to the support rod is hinged to the lifting part.

[0006] Optionally, the base includes three pillars, one end of each pillar is welded and connected, and the three pillars form a triangular support structure.

[0007] Optionally, the base further includes a connecting rod, which is inserted from one end of the support rod to connect the support rod to the base.

[0008] Optionally, the connecting rod is provided with threads, the support rod is a hollow cylindrical structure, threads corresponding to the connecting rod are provided inside the support rod, and the connecting rod is threadedly connected to the support rod.

[0009] Optionally, it also includes a bolt, a first connecting plate is provided at one end of the support rod away from the base, the lever is provided with a second connecting plate, the first connecting plate and the second connecting plate are both provided with connecting holes, and the bolt passes through the connecting hole of the first connecting plate and the connecting hole of the second connecting plate in sequence.

[0010] Optionally, with the second connecting plate as a fulcrum, the side of the lever close to the lifting part is a resistance arm, and the side of the lever away from the lifting part is a power arm, and the ratio of the length of the power arm to the length of the resistance arm is 6:1.

[0011] Optionally, the lifting part includes a first side plate and a second side plate, the length of the first side plate is greater than the length of the second side plate, and the first side plate is connected to the resistance arm.

[0012] Optionally, the lifting part also includes an inner plate, both ends of which are respectively connected to the first side plate and the second side plate, the first side plate and the second side plate are both perpendicular to the inner plate, and the length of the inner plate is 140 mm.

[0013] Optionally, it further comprises a U-shaped bolt, wherein the open end of the U-shaped bolt is connected to the lifting part, and the side of the U-shaped bolt away from the open end is welded to the lever.

[0014] It can be seen from the above technical solutions that the present application provides a belt conveyor adjustment auxiliary tool, including: a base, a support rod, a lever and a lifting part; one end of the support rod is connected to the base; the other end of the support rod is hinged to the lever; the end of the lever close to the support rod is hinged to the lifting part. In the present application, the lifting part in front of the lever is used to hook the crossbar of the H frame, and the belt conveyor H frame is lifted using the lever principle. The belt conveyor adjustment auxiliary tool uses the lever principle, so that even in the position of the belt conveyor H frame that is difficult to directly reach, the belt conveyor adjustment auxiliary tool can be used for precise adjustment, which not only improves the efficiency of the adjustment work, but also greatly reduces the work intensity of the operator, so as to solve the problem of difficult adjustment of the belt conveyor H frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 A schematic diagram of the structure of a belt conveyor adjustment auxiliary tool provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the U-bolt structure provided in an embodiment of the present application;

[0018] Figure 3 A schematic diagram of a base structure provided in an embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the lifting part structure provided in an embodiment of the present application.

[0020] Reference numerals:

[0021] Among them, 1-base; 2-support rod; 3-lever; 4-lifting part; 11-pillar; 12-connecting rod; 31-power arm; 32-resistance arm; 41-first side plate; 42-second side plate; 43-inner plate; 5-U-bolt. DETAILED DESCRIPTION

[0022] The following embodiments are described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following embodiments do not represent all implementations consistent with the present application. They are only examples of systems and methods consistent with some aspects of the present application as detailed in the claims.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0024] In the present application, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this application according to the specific circumstances.

[0025] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

[0026] Belt conveyor, also known as belt conveyor or belt conveyor, is a kind of transportation equipment widely used in mining, metallurgy, coal and other industries. It is mainly composed of drive device, transmission roller, redirection roller, roller or chute, tensioning device, cleaner and conveyor belt. Belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance and standardized parts. It can be used for single conveying or multiple conveyors can form a horizontal or inclined conveying system with other conveying equipment according to different process requirements.

[0027] After the belt conveyor is installed, the H frame of the belt conveyor needs to be adjusted to ensure that the belt conveyor can operate normally. Among them, adjusting the H frame of the belt conveyor has always been a difficult task. According to the actual situation of the lane and the operation of the belt conveyor, the height and angle of the belt conveyor H frame that need to be adjusted should be determined to meet the requirements of the normal operation of the belt conveyor. In addition, the work of adjusting the belt is a delicate operation with extremely high precision requirements. At that time, the existing mechanical equipment could not meet this demand, so mechanical means could not be used for adjustment.

[0028] To solve the problem of difficult adjustment of the H frame of the belt conveyor, refer to Figure 1 , the embodiment of the present application provides a belt conveyor adjustment auxiliary tool, comprising:

[0029] Base 1, support rod 2, lever 3 and lifting part 4; one end of support rod 2 is connected to base 1; the other end of support rod 2 is hinged to lever 3; one end of lever 3 close to support rod 2 is hinged to lifting part 4. Among them, base 1 includes three pillars 11, one end of pillar 11 is welded, and three pillars 11 form a triangular bracket structure. Among them, welding connection provides higher strength than bolts or rivets and can withstand greater loads. Welding connection ensures reliability and durability under heavy load conditions. In addition, welding connection has no risk of loosening and falling off, and can maintain the connection state for a long time. Separation between pillars 11 can be prevented.

[0030] Specifically, Figure 3As shown, three pillars 11 form a triangular base with the ground. According to the principle of mechanics, a triangle is one of the most stable shapes, and a triangular structure can disperse gravity and maintain balance. When the lifting part 4 is raised by pressing the lever 3, the triangular support structure design enables each pillar 11 to bear a part of the external force, and then disperse the force to other pillars 11 and nodes, thereby improving the strength of the base 1. In the embodiment of the present application, the pillars 11 are processed from waste drill rods, the waste drill rods are cut into the same length, and then one end of the three drill rods is welded together, and the angles between each drill rod are the same, so that the three drill rods form a triangular support structure, so that each pillar 11 can bear a part of the external force, and then disperse the force to other sides and nodes, thereby improving the strength of the base 1. This force dispersion avoids the concentration of force in a certain part and reduces the risk of deformation or fracture of the pillar 11. In addition, the base 1 can also be equipped with an anti-skid device to increase the friction between the pillar 11 and the ground. Further increase the stability of the base 1 to prevent it from sliding or tilting.

[0031] In some embodiments, Figure 3 As shown, the base 1 also includes a connecting rod 12, which is inserted from one end of the support rod 2 to connect the support rod 2 to the base 1. Specifically, the connecting rod 12 is provided with threads, and the support rod 2 is a hollow cylindrical structure. The support rod 2 is provided with threads corresponding to the connecting rod 12, and the connecting rod 12 is threadedly connected to the support rod 2. Among them, the connecting rod 12 is a bolt structure, and the support rod 2 is a hollow cylindrical structure. By rotating the base 1, the connecting rod 12 can be screwed into the support rod 2. By controlling the length of the connecting rod 12 screwed into the support rod 2, the height of the belt conveyor adjustment auxiliary tool can be controlled, so as to be suitable for belt conveyor H frames of different heights.

[0032] In some embodiments, bolts are also included. The end of the support rod 2 away from the base 1 is provided with a first connecting piece, and the lever 3 is provided with a second connecting piece. The first connecting piece and the second connecting piece are both provided with connecting holes. The bolts pass through the connecting holes of the first connecting piece and the connecting holes of the second connecting piece in sequence. Specifically, the support rod 2 is inserted into the connecting rod 12 of the base 1 to ensure that the support rod 2 is firmly connected to the base 1. Then the first connecting piece is fixed to the end of the support rod 2 to ensure that it is perpendicular to the support rod 2. Then, the second connecting piece is connected to the lever 3, and after the connecting hole of the second connecting piece is aligned with the connecting hole of the first connecting piece, the bolts are used to pass through the connecting holes of the first connecting piece and the second connecting piece in sequence, and the nuts are tightened to ensure that the lever 3 and the support rod 2 are hinged. When in use, the lifting part 4 is connected to the belt conveyor H frame. By pressing one end of the lever 3, the height of the lifting part 4 can be adjusted to achieve fine-tuning of the height and angle of the belt conveyor H frame. The staff can use the principle of the lever 3 to easily adjust the position of the belt conveyor H frame according to actual needs. In order to further improve the stability of the structure, one or more reinforcing ribs can be added between the support rod 2 and the lever 3. By providing reinforcing ribs, the lever 3 can help disperse the stress and reduce the risk of deformation of the lever 3.

[0033] In some embodiments, with the second connecting plate as the fulcrum, the side of the lever 3 close to the lifting part 4 is the resistance arm 32, and the side of the lever 3 away from the lifting part 4 is the power arm 31, and the length ratio of the power arm 31 to the resistance arm 32 is 6:1.

[0034] Among them, by setting the length ratio of the power arm 31 and the resistance arm 32 to 6:1, it is convenient for the staff to control the height of the lifting part 4 by controlling the lever 3. Among them, after the lifting part 4 is inserted into the belt conveyor H frame, when it is necessary to adjust the height of the lifting part 4 to control the height of the belt conveyor H frame, but since the belt conveyor H frame is heavy, therefore, in this application, by setting the length ratio of the power and assisting arms to 6:1, the lever 3 system formed by the lever 3 and the support rod 2 is a labor-saving lever, which is convenient for the staff to drive the belt conveyor H frame to rise by pressing the power arm 31.

[0035] In some embodiments, Figure 4 As shown, the lifting part 4 includes a first side plate 41 and a second side plate 42, the length of the first side plate 41 is greater than the length of the second side plate 42, and the first side plate 41 is connected to the resistance arm 32. By setting the length of the first side plate 41 to be greater than the length of the second side plate 42, on the one hand, it is convenient to connect the lifting part 4 to the belt conveyor H frame, and on the other hand, the length of the first side plate 41 is greater than the length of the second side plate 42, so the weight of the first side plate 41 is greater than the weight of the second side plate 42. At this time, the center of gravity of the lifting part 4 is close to the first side plate 41, and when the lifting part 4 is suspended, the inclination of the lifting part 4 is small.

[0036] In some embodiments, Figure 4As shown, the lifting part 4 also includes an inner plate 43, the two ends of the inner plate 43 are respectively connected to the first side plate 41 and the second side plate 42, the first side plate 41 and the second side plate 42 are both perpendicular to the inner plate 43, and the length of the inner plate 43 is 140 mm. Among them, the length of the inner plate 43 is slightly larger than the width of the belt conveyor H frame beam arm, and the belt conveyor H frame beam arm can be inserted into the lifting part 4, and the first side plate 41 and the second side plate 42 are in contact with the two sides of the belt conveyor H frame beam arm. When the lifting part 4 is raised, the height of the belt conveyor H frame can be increased.

[0037] In some embodiments, a U-bolt 5 is also included, such as Figure 2 As shown, the open end of the U-bolt 5 is connected to the lifting part 4, and the side of the U-bolt 5 away from the open end is welded to the lever 3. Among them, the first side plate 41 of the lifting part 4 is set in the middle of the open end of the U-bolt 5, and the lifting part 4 can be hinged to the U-bolt 5 by using bolts to pass through the U-bolt 5 and the first side plate 41 in sequence, and the side of the U-bolt 5 away from the open end is welded to the lever 3. When in use, the lifting part 4 can adjust the position and posture of the lifting part 4 according to actual conditions to be suitable for the belt conveyor H frame at different positions and angles.

[0038] It can be seen from the above technical solutions that the present application provides a belt conveyor adjustment auxiliary tool, including: a base 1, a support rod 2, a lever 3 and a lifting part 4; one end of the support rod 2 is connected to the base 1; the other end of the support rod 2 is hinged to the lever 3; the end of the lever 3 close to the support rod 2 is hinged to the lifting part 4. In the present application, the lifting part 4 in front of the lever 3 is used to hook the cross arm of the H frame, and the belt conveyor H frame is lifted using the principle of the lever 3. The belt conveyor adjustment auxiliary tool uses the principle of the lever 3, so that even in the position of the belt conveyor H frame that is difficult to directly reach, the belt conveyor adjustment auxiliary tool can be used for precise adjustment, which not only improves the efficiency of the adjustment work, but also greatly reduces the work intensity of the operator, so as to solve the problem of difficult adjustment of the belt conveyor H frame.

[0039] Similar parts between the embodiments provided in this application can be referenced to each other. The specific implementation methods provided above are only a few examples under the general concept of this application and do not constitute a limitation on the protection scope of this application. For those skilled in the art, any other implementation methods expanded based on the scheme of this application without creative work belong to the protection scope of this application.

Claims

1. A belt conveyor adjustment auxiliary tool, characterized in that: include: A base (1), a support rod (2), a lever (3) and a lifting portion (4); one end of the support rod (2) is connected to the base (1); the other end of the support rod (2) is hinged to the lever (3); and one end of the lever (3) close to the support rod (2) is hinged to the lifting portion (4).

2. The belt conveyor adjustment auxiliary tool according to claim 1, characterized in that: The base (1) comprises three pillars (11), one ends of the three pillars (11) are welded together, and the three pillars (11) form a triangular support structure.

3. The belt conveyor adjustment auxiliary tool according to claim 1, characterized in that: The base (1) further comprises a connecting rod (12), wherein the connecting rod (12) is inserted from one end of the support rod (2) so as to connect the support rod (2) to the base (1).

4. The belt conveyor adjustment auxiliary tool according to claim 3, characterized in that: The connecting rod (12) is provided with a thread, the support rod (2) is a hollow cylindrical structure, a thread corresponding to the connecting rod is provided inside the support rod (2), and the connecting rod (12) is threadedly connected to the support rod (2).

5. The belt conveyor adjustment auxiliary tool according to claim 1, characterized in that: The invention also includes a bolt. The end of the support rod (2) away from the base (1) is provided with a first connecting piece, and the lever (3) is provided with a second connecting piece. The first connecting piece and the second connecting piece are both provided with connecting holes. The bolt passes through the connecting hole of the first connecting piece and the connecting hole of the second connecting piece in sequence, so that the support rod (2) is hinged to the lever (3).

6. The belt conveyor adjustment auxiliary tool according to claim 5, characterized in that: With the second connecting piece as a fulcrum, the side of the lever (3) close to the lifting part (4) is a resistance arm (32), and the side of the lever (3) away from the lifting part (4) is a power arm (31), and the ratio of the length of the power arm (31) to the length of the resistance arm (32) is 6:

1.

7. The belt conveyor adjustment auxiliary tool according to claim 6, characterized in that: The lifting part (4) comprises a first side plate (41) and a second side plate (42), the length of the first side plate (41) is greater than the length of the second side plate (42), and the first side plate (41) is connected to the resistance arm (32).

8. The belt conveyor adjustment auxiliary tool according to claim 7, characterized in that: The lifting part (4) also includes an inner plate (43), the two ends of which are respectively connected to the first side plate (41) and the second side plate (42), the first side plate (41) and the second side plate (42) are both perpendicular to the inner plate (43), and the length of the inner plate (43) is 140 mm.

9. The belt conveyor adjustment auxiliary tool according to claim 1, characterized in that: It also comprises a U-shaped bolt (5), the open end of the U-shaped bolt (5) is connected to the lifting part (4), and the side of the U-shaped bolt (5) away from the open end is welded to the lever (3).

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