Conveyor belt repair device

By designing a conveyor belt repair device containing ribs and connecting nails, the problem of overlapping belt surfaces or enlarging cracks after conveyor belt repair is solved, and more effective repair results are achieved and the service life of the conveyor belt is extended.

CN116353112BActive Publication Date: 2025-06-06SHENHUA GUONENG ENERGY GRP +1
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Patent Information

Application Number
CN202310274697.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-17
Publication Date
2025-06-06
Estimated Expiration
2043-03-17

AI Technical Summary

Technical Problem

When repairing cracks in the conveyor belt, the belt surface may easily overlap or expand the cracks, which will make the conveyor belt unable to continue to be used.

Method used

A conveyor belt repair device is provided, including a first patch and a second patch, one of the first patch and a second patch is provided with a rib and/or a first connecting nail, and the other is provided with a second connecting nail for connecting to the conveyor belt, the ribs are used for insertion and bonding in the cracks of the conveyor belt, and the number of the second connecting nails is at least two, distributed on both sides of the cracks.

Benefits of technology

Through the use of this device, it is possible to effectively prevent the belt surface overlap or the cracks from expanding in the cracks, extending the service life of the conveyor belt.

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Abstract

The present disclosure relates to a conveyor belt repair device, comprising a first patch and a second patch, one of the first patch and the second patch is provided with a rib plate and / or a first connecting nail, and the other is provided with a second connecting nail, the first connecting nail and the second connecting nail are both used to connect to the conveyor belt, the rib plate is used to be inserted into and bonded to the crack of the conveyor belt, wherein the number of the second connecting nails is at least two, and the at least two second connecting nails include two second connecting nails respectively provided on both sides of the crack. Through the above technical solution, the conveyor belt repair device can repair the crack of the conveyor belt while preventing the conveyor belt from overlapping or expanding at the crack.
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Description

Technical Field

[0001] The present disclosure relates to the field of conveyor belt surface repair, and in particular, to a conveyor belt repair device. Background Art

[0002] Belt conveyor is a main transportation equipment widely used in industrial and mining enterprises. The conveyor belt plays the role of transmitting tension and receiving materials during the use of the conveyor. For industrial and mining enterprises, when the conveyor belt is transporting ore, the belt surface is severely crushed by the ore, especially the sharp ore, which will cause the conveyor belt to be pierced, thereby causing cracks on the conveyor belt.

[0003] In the related art, the following is usually used: Figure 1 The crack is repaired in the manner shown, that is, patches are simply glued on both sides of the crack. However, in this repairing manner, the conveyor belt is prone to overlap at the crack or the crack is enlarged, making the conveyor belt unusable. Summary of the invention

[0004] The purpose of the present disclosure is to provide a conveyor belt repair device, which can repair cracks in the conveyor belt and prevent the conveyor belt from overlapping or expanding at the cracks.

[0005] In order to achieve the above-mentioned purpose, the present disclosure provides a conveyor belt repair device, including a first patch and a second patch, one of the first patch and the second patch is provided with ribs and / or first connecting nails, and the other is provided with second connecting nails, the first connecting nails and the second connecting nails are both used to be connected to the conveyor belt, the ribs are used to be inserted into and bonded to the cracks of the conveyor belt, wherein the number of the second connecting nails is at least two, and the at least two second connecting nails include two second connecting nails respectively arranged on both sides of the crack.

[0006] Optionally, the first patch is provided with the rib plate and the first connecting nail, and the second patch is provided with the second connecting nail, wherein the number of the first connecting nails is at least two, and the at least two first connecting nails include two first connecting nails respectively provided on both sides of the crack.

[0007] Optionally, the first connecting pins and the second connecting pins are staggered.

[0008] Optionally, the head end of the rib is arranged on the first patch, and the tail end is provided with two bendable connecting sections, the two connecting sections can be bent in a direction away from each other and are respectively perpendicular to the rib, and the connecting sections are used to bond to the conveyor belt when bending.

[0009] Optionally, each of the connecting segments is provided with a through hole, and the through hole is used for allowing the second connecting nail to pass through when the connecting segment is bent.

[0010] Optionally, the rib plate and the connecting section are formed integrally.

[0011] Optionally, a circumvention hole for circumventing each of the second connecting pins is formed on the first patch.

[0012] Optionally, the first connecting nail and the rib are integrally formed with the first patch, and the first connecting nail and the first patch are used to be bonded to the conveyor belt; the second connecting nail and the second patch are integrally formed with the second patch, and the second connecting nail and the second patch are used to be bonded to the conveyor belt.

[0013] Optionally, a plurality of rows of the first connecting nails are arranged on the first patch, each row of the first connecting nails includes two first connecting nails respectively arranged on both sides of the crack, and the rib plate extends along an arrangement direction of the plurality of rows of the first connecting nails.

[0014] Optionally, a plurality of rows of the second connecting nails are arranged on the second patch, and each row of the second connecting nails includes two second connecting nails respectively arranged on both sides of the crack.

[0015] According to the above technical solution, when it is necessary to repair the crack of the conveyor belt, if the first patch is provided with a rib plate, the rib plate is inserted and bonded into the crack of the conveyor belt, so that the broken ends of the conveyor belt on both sides of the crack are bonded to the rib plate, and then the first patch is attached to the belt surface on one side of the conveyor belt. After the first patch is bonded, a plug hole (or a slot) can be opened on the conveyor belt according to the position of the second connecting pin on the second patch, and then the second patch can be bonded to the belt surface on the other side of the conveyor belt, and the second connecting pin can be inserted into the above plug hole. Of course, if the first patch is not provided with a rib plate but only with a first connecting pin, a plug hole (or a slot) corresponding to the first connecting pin can also be opened on the conveyor belt, so that when the first patch is installed, the first connecting pin can be inserted into the above plug hole. The first patch can also be provided with a rib plate and a first connecting pin at the same time. In this case, the connection method of the first patch to the conveyor belt is a combination of the connection method of the above-mentioned rib plate and the first connecting pin when they are provided separately with the conveyor belt. Since there are always two second connecting nails on the second patch, out of the at least two second connecting nails, located on both sides of the crack of the conveyor belt, the possibility of belt surface overlap or crack expansion at the crack of the conveyor belt can be reduced. At the same time, whether the rib plate or the first connecting nail is provided on the first patch, or the rib plate and the first connecting nail are provided at the same time, the crack expansion can be prevented and the possibility of conveyor belt overlap can be reduced. Therefore, by using the conveyor belt repair device disclosed in the present invention to repair the crack of the conveyor belt, the phenomenon of belt surface overlap or crack expansion at the crack of the conveyor belt can be prevented.

[0016] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of a conveyor belt repair method using adhesive patching in the related art of the present disclosure;

[0019] Figure 2 It is a schematic diagram of overlapping and misalignment of conveyor belts in the related technology of the present disclosure;

[0020] Figure 3 It is a schematic diagram of crack expansion in a conveyor belt in the related art of the present disclosure;

[0021] Figure 4 It is a schematic diagram of a conveyor belt breaking in the related technology of the present disclosure;

[0022] Figure 5 is a structural schematic diagram of a first patch of the conveyor belt repair device of an embodiment of the present disclosure;

[0023] Figure 6 is a schematic structural diagram of a second patch of the conveyor belt repair device according to an embodiment of the present disclosure;

[0024] Figure 7 is a structural schematic diagram of a conveyor belt after the first patch and the second patch are installed in an embodiment of the present disclosure;

[0025] Figure 8 is another structural schematic diagram of a conveyor belt after the first patch and the second patch are installed in an embodiment of the present disclosure;

[0026] Fig. 9 is another structural schematic diagram of the first patch of the conveyor belt repair device according to an embodiment of the present disclosure;

[0027] Fig.10 is another structural schematic diagram of a conveyor belt after the first patch and the second patch are installed in the embodiment of the present disclosure;

[0028] Fig.11 is another structural schematic diagram of the first patch of the conveyor belt repair device according to the embodiment of the present disclosure;

[0029] Fig.12 It is a schematic structural diagram of the connecting section of the conveyor belt repair device according to an embodiment of the present disclosure.

[0030] Description of Reference Numerals

[0031] 1-first patch; 11-rib; 111-connecting section; 112-through hole; 12-first connecting nail; 13-avoidance hole; 2-second patch; 21-second connecting nail; 3-conveyor belt; 31-crack; 32-first plug hole; 33-second plug hole; 4-glue; a-skin patch. DETAILED DESCRIPTION

[0032] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0033] In the present disclosure, unless otherwise stated, the terms used in the present disclosure, such as "first", "second", etc., are intended to distinguish one element from another element and do not have order or importance. In the following description, when referring to the drawings, unless otherwise explained, the same reference numerals in different drawings represent the same or similar elements. The above definitions are only used to explain and illustrate the present disclosure and should not be understood as limiting the present disclosure.

[0034] refer to Figure 1As shown in FIG. 1 , when a crack 31 appears on the conveyor belt 3, the related art generally adopts a method of simply repairing the crack by gluing the two sides of the conveyor belt 3 at the position of the crack. However, in this method, Figure 2 and Figure 3 As shown in FIG. 1 , the conveyor belt 3 is prone to overlap at the crack 31 or expansion of the crack 31, and even the following phenomenon may occur: Figure 4 The phenomenon of conveyor belt 3 being broken is shown in FIG.

[0035] According to a specific embodiment of the present disclosure, a conveyor belt repair device is provided, referring to Figures 5 to 10 As shown in the figure, the conveyor belt repair device includes a first patch 1 and a second patch 2, one of the first patch 1 and the second patch 2 is provided with a first connecting nail 12 and / or a rib 11, and the other is provided with a second connecting nail 21, the first connecting nail 12 and the second connecting nail 21 are both used to be connected to the conveyor belt 3, and the rib 11 is used to be inserted into and bonded to the crack 31 of the conveyor belt 3, wherein the number of the second connecting nails 21 is at least two, and the at least two second connecting nails 21 include two second connecting nails 21 respectively arranged on both sides of the crack 31.

[0036] According to the above technical solution, when the crack 31 of the conveyor belt 3 needs to be repaired, if the first patch 1 is provided with a rib 11, the rib 11 is inserted and bonded into the crack 31 of the conveyor belt 3, so that the broken ends of the conveyor belt 3 on both sides of the crack 31 are bonded to the rib 11, and then the first patch 1 is attached to the belt surface on one side of the conveyor belt 3. After the first patch 1 is bonded, a plug hole (or a slot) can be opened on the conveyor belt 3 according to the position of the second connecting nail 21 on the second patch 2, and then the second patch 2 is bonded to the belt surface on the other side of the conveyor belt 3, and the second connecting nail 21 is inserted into the above plug hole. Of course, if the first patch 1 is not provided with a rib 11 but only with a first connecting nail 12, a plug hole (or a slot) corresponding to the first connecting nail 12 can also be opened on the conveyor belt 3, so that when the first patch 1 is installed, the first connecting nail 12 can be inserted into the above plug hole. The first patch 1 may also be provided with ribs 11 and first connecting nails 12 at the same time. In this case, the connection method of the first patch 1 to the conveyor belt 3 is a combination of the connection method of the above-mentioned ribs 11 and first connecting nails 12 being provided separately with the conveyor belt 3. Since there are always two second connecting nails 21 on the second patch 2, which are located on both sides of the crack 31 of the conveyor belt 3, the possibility of belt surface overlap or crack expansion at the crack 31 of the conveyor belt 3 can be reduced. At the same time, whether the ribs 11 or the first connecting nails 12 are provided on the first patch 1, or the ribs 11 and the first connecting nails 12 are provided at the same time, the crack 31 can be prevented from expanding and the possibility of overlapping of the conveyor belt 3 can be reduced. Therefore, using the conveyor belt repair device disclosed in the present invention to repair the crack 31 of the conveyor belt 3 can prevent the conveyor belt 3 from overlapping at the crack 31 or the crack 31 from expanding.

[0037] Among them, reference Figures 5 to 10 As shown in , the first connecting nail 12 and the second connecting nail 21 can both be rubber soft nails. The insertion hole on the conveyor belt 3 for the first connecting nail 12 to be inserted can be the first insertion hole 32, and the insertion hole on the conveyor belt 3 for the second connecting nail 21 to be inserted can be the second insertion hole 33.

[0038] It should be noted that, in other embodiments, the first patch 1 may be as shown in the attached Figure 5 As shown, only the first connecting nail 12 is provided, and the second patch 2 can be as shown in the attached Figure 6As shown, when bonding the first patch 1, the first connecting nail 12 is inserted into the first insertion hole 32. The first connecting nail 12 can pass through the first insertion hole 32 and extend to the other side of the conveyor belt 3, or it can not extend out of the conveyor belt 3. At this time, the first connecting nail 12 can be bonded and fixed to the inner wall of the first insertion hole 32. When bonding the second patch 2, the second connecting nail 21 is inserted into the second insertion hole 33. The second connecting nail 21 can pass through the second insertion hole 33 and extend to the other side of the conveyor belt 3, or it can not extend out of the conveyor belt 3. At this time, the second connecting nail 21 can be bonded and fixed to the inner wall of the second insertion hole 33. The above bonding can be achieved by bonding with glue 4. Under the above embodiment, the conveyor belt 3 after bonding the first patch 1 and the second patch 2 is as shown in the attached figure. Figure 7 as shown in .

[0039] In other embodiments, the first patch 1 can be as shown in the attached Figure 6 As shown in FIG. , the second patch 2 can be as shown in FIG. Figure 5 As shown, in this embodiment, the conveyor belt 3 after bonding the first patch 1 and the second patch 2 is as shown in the attached Figure 8 as shown in .

[0040] In other embodiments, the first patch 1 may also be as shown in the attached Fig. 9 As shown, only the rib plate 11 is provided, and the second patch 2 is as shown in the attached Figure 6 As shown in FIG. 1 , in this embodiment, the conveyor belt 3 after bonding the first patch 1 and the second patch 2 is as shown in FIG. Fig.10 In addition, the rib plate 11 may be a long strip of rubber structure, the length of the rib plate 11 may be equal to the width of the belt surface of the conveyor belt 3, and the belt surface of the conveyor belt 3 on both sides of the crack 31 and the rib plate 11 may be bonded and fixed by glue 4.

[0041] In one embodiment provided in the present disclosure, reference Figure 6 , Fig.11 and Fig.12 As shown in the figure, the first patch 1 is provided with a first connecting nail 12 and a rib plate 11, and the second patch 2 is provided with a second connecting nail 21, wherein the number of the first connecting nails 12 is at least two, and the at least two first connecting nails 12 include two first connecting nails 12 for being respectively provided on both sides of the crack 31. Through the above design, when the rib plate 11 is bonded to the crack 31, the first connecting nail 12 is also inserted into the first insertion hole 32, which further enhances the strength of the repaired conveyor belt 3 and reduces the possibility of the first patch 1 being separated from the conveyor belt 3.

[0042] Among them, in the above embodiment, the first patch 1 can be attached Fig.11 The structure shown in the figure, the second patch 2 can be attached Figure 6 In this embodiment, the conveyor belt 3 after bonding the first patch 1 and the second patch 2 is as shown in the attached Fig.12 as shown in .

[0043] In order to avoid the position conflict between the first patch 1 and the second patch 2, in one embodiment provided in the present disclosure, refer to Fig.12 As shown, the first connecting pin 12 and the second connecting pin 21 are staggered. With the above design, the first connecting pin 12 and the second connecting pin 21 can avoid each other when bonding the first patch 1 and the second patch 2. In order to enable the first connecting pin 12 and the second connecting pin 21 to be staggered, the first plug hole 32 and the second plug hole 33 need to be staggered.

[0044] In one embodiment provided in the present disclosure, referring to Fig.12 As shown, the head end of the rib 11 is arranged on the first patch 1, and the end is provided with two bendable connecting sections 111. The two connecting sections 111 can be bent in a direction away from each other and are respectively perpendicular to the rib 11. The connecting sections 111 are used to bond to the conveyor belt 3 when bending.

[0045] Through the above-mentioned design method, before bonding the first patch 1, the rib plate 11 is first bonded to the crack 31 of the conveyor belt 3, and then the connecting section 111 is bent to both sides. The bent connecting section 111 and the first patch 1 are located on different sides of the conveyor belt 3, and the bent connecting section 111 can also be bonded to the conveyor belt 3 by glue 4, so that the two sides of the crack 31 of the conveyor belt 3 are not easily misaligned, which can further prevent the conveyor belt 3 from overlapping at the crack 31 or the crack 31 from expanding.

[0046] It should be noted that, refer to Fig.12 As shown, the connecting section 111 described in the present disclosure is perpendicular to the rib plate 11 when bent, and is not set at a completely right angle. Here, it is intended to indicate that the bending degree of the connecting section 111 and the rib plate 11 is a vertical bending form, so that when the rib plate 11 is located at the crack 31, the connecting section 111 can be tightly attached to the belt surface of the conveyor belt 3.

[0047] Among them, the connecting section 111 can be a belt-like structure to facilitate bonding and fixing with the conveyor belt 3, and after the connecting section 111 is bonded to the conveyor belt 3, when the second patch 2 is installed, a part of the second patch 2 can be bonded to the connecting section 111 and the remaining part can be bonded to the conveyor belt 3.

[0048] In one embodiment provided in the present disclosure, referring to Fig.12As shown, each connecting section 111 is provided with a through hole 112, and the through hole 112 is used for the second connecting nail 21 to pass through when the connecting section 111 is bent. Through the above design, when the position of the second connecting nail 21 coincides with the connecting section 111, or when the connecting section 111 covers the position of the second insertion hole 33, the through hole 112 on the connecting section 111 can allow the second connecting nail 21 to pass through, and the second connecting nail 21 is inserted into the second insertion hole 33 after passing through the through hole 112, so that the connecting section 111 can also be fixed more stably. Among them, the through hole 112 corresponds to the position of the second connecting nail 21, that is, when the connecting section 111 is bonded to the conveyor belt 3, the through hole 112 is connected to the second insertion hole 33.

[0049] In order to enhance the connection strength between the connecting section 111 and the rib plate 11, in one embodiment provided in the present disclosure, referring to Fig.12 As shown, the rib plate 11 and the connecting section 111 are integrally formed. That is, the two connecting sections 111 are integrally formed with the rib plate 11. The rib plate 11 and the connecting section 111 may be produced as one piece, and then the two connecting sections 111 are formed by cutting. In other embodiments, the connecting section 111 may be chemically bonded to the rib plate 11 by glue 4.

[0050] In one embodiment provided in the present disclosure, referring to Fig.12 As shown, the first patch 1 is provided with an avoidance hole 13 for avoiding each second connecting nail 21. With the above design, when the first patch 1 is bonded, if the second connecting nail 21 is long, the avoidance hole 13 can avoid the second connecting nail 21 when the second patch 2 is bonded, so that the second connecting nail 21 is inserted into the avoidance hole 13, thereby preventing the second connecting nail 21 from hitting the first patch 1, and at the same time enhancing the firmness of the connection between the first patch 1 and the second patch 2 and the conveyor belt 3 after repair. Even if the second connecting nail 21 is not long, after the second connecting nail 21 is inserted into the second insertion hole 33, in order to make the second connecting nail 21 firmly plugged into the second insertion hole 33, the operator can use a clamping tool such as tweezers to extend from the avoidance hole 13 into the second insertion hole 33, thereby tightening the second connecting nail 21, so that the second connecting nail 21 and the second insertion hole 33 can be firmly plugged.

[0051] Among them, refer to Figure 6 , Fig.11 and Fig.12 As shown in , after the first patch 1 and the second patch 2 are bonded, the position of the avoidance hole 13 corresponds to the second connecting nail 21, that is, the position of the avoidance hole 13 corresponds to the position of the second plug hole 33. In other embodiments, the avoidance hole 13 may not be provided if it is not necessary.

[0052] In one embodiment provided in the present disclosure, referring to Figure 6 , Fig.11 and Fig.12 As shown, the first connecting nail 12 and the rib plate 11 are both integrally formed with the first patch 1, and the first connecting nail 12 and the first patch 1 are used to be bonded to the conveyor belt 3; the second connecting nail 21 is integrally formed with the second patch 2, and the second connecting nail 21 and the second patch 2 are used to be bonded to the conveyor belt 3. Through the above design, the integrally arranged connection strength is higher, which reduces the possibility of the first connecting nail 12 and the rib plate 11 being separated from the first patch 1, and also reduces the possibility of the second connecting nail 21 being separated from the second patch 2.

[0053] In order to reduce the possibility of the crack 31 on the conveyor belt 3 expanding, in one embodiment provided in the present disclosure, referring to Fig.11 and Fig.12 As shown, the first patch 1 is provided with multiple rows of first connecting nails 12, each row of first connecting nails 12 includes two first connecting nails 12 respectively arranged on both sides of the crack 31, and the ribs 11 extend along the arrangement direction of the multiple rows of first connecting nails 12. Through the above design, after the first patch 1 is bonded, at least one first connecting nail 12 is arranged on both sides of the crack 31 to repair the crack 31 of the conveyor belt 3, reducing the possibility of continuous expansion of the crack 31 on the conveyor belt 3, and also enhancing the firmness of the connection between the first patch 1 and the belt surface of the conveyor belt 3 on both sides of the crack 31, reducing the possibility of the first patch 1 detaching from the conveyor belt 3.

[0054] Among them, refer to Fig.11 and Fig.12 As shown, the first connecting pins 12 on the first patch 1 can be arranged in two rows, three rows, etc. Fig.11 The first connecting nails 12 in the horizontal direction in the figure are in a row, and multiple rows of first connecting nails 12 are arranged along the width direction of the conveyor belt 3. The number of first connecting nails 12 included in each row of first connecting nails 12 can be two, three, four, etc., but after the first patch 1 is bonded to the conveyor belt 3, a first connecting nail 12 needs to be set on both sides of the crack 31, that is, no matter how many first connecting nails 12 are included in each row of first connecting nails 12, there are always two first connecting nails 12 located on both sides of the crack 31.

[0055] In one embodiment provided in the present disclosure, referring to Figure 6 and Fig.12As shown, the second patch 2 is provided with multiple rows of second connecting nails 21, and each row of second connecting nails 21 includes two second connecting nails 21 respectively provided on both sides of the crack 31. Through the above design, after the second patch 2 is bonded, at least one second connecting nail 21 is provided on both sides of the crack 31 on the conveyor belt 3 to repair the crack 31 of the conveyor belt 3, thereby reducing the possibility of continuous expansion of the crack 31 on the conveyor belt 3, and also enhancing the firmness of the connection between the second patch 2 and the belt surface of the conveyor belt 3 on both sides of the crack 31, thereby reducing the possibility of the second patch 2 detaching from the conveyor belt 3.

[0056] Among them, refer to Figure 6 and Fig.12 As shown, the second connecting nails 21 on the second patch 2 can be arranged in two rows, three rows, etc. Figure 6 The second connecting nails 21 in the horizontal direction in the figure are in a row, and multiple rows of second connecting nails 21 are arranged along the width direction of the conveyor belt 3. The number of second connecting nails 21 included in each row of second connecting nails 21 can be two, three, four, etc., but after the second patch 2 is bonded to the conveyor belt 3, a second connecting nail 21 is required to be set on both sides of the crack 31, that is, no matter how many second connecting nails 21 are included in each row of second connecting nails 21, there are always two second connecting nails 21 located on both sides of the crack 31 on the conveyor belt 3.

[0057] On the basis of the above scheme, the present disclosure further provides a method for repairing a conveyor belt, using the above conveyor belt repairing device, the method comprising:

[0058] Clean the crack 31 on the conveyor belt 3 to be repaired, and remove part of the belt surface on both sides of the crack 31 according to the condition of the rib 11, so that the crack 31 can just accommodate the rib 11. At the same time, it is also necessary to grind and clean the belt surface of the conveyor belt 3 on both sides of the crack 31 on the conveyor belt 3.

[0059] A first patch 1 and a second patch 2 of corresponding lengths are cut according to the length of the crack 31. According to the position of the first connecting nail 12 on the first patch 1, a first insertion hole 32 is opened on the conveyor belt 3 to be repaired, and the aperture of the first insertion hole 32 is slightly smaller than the diameter of the first connecting nail 12. According to the position of the second connecting nail 21 on the second patch 2, a second insertion hole 33 is opened on the conveyor belt 3 to be repaired, and the aperture of the second insertion hole 33 is slightly smaller than the diameter of the second connecting nail 21.

[0060] Grind and clean the bonding surface of the first patch 1 and apply glue 4, penetrate the rib plate 11 and extend it into the crack 31 of the conveyor belt 3, and insert the first connecting nail 12 into the corresponding first insertion hole 32, tighten the first connecting nail 12 from the other side of the conveyor belt 3 with pliers or other tightening tools, and press the first patch 1 with a hammer or other tools to ensure that the first patch 1 is tightly adhered to the conveyor belt 3, and then use a blade to clean the first connecting nail 12 protruding from the surface of the conveyor belt 3. Separate and flatten the two connecting sections 111 onto the surface of the conveyor belt 3, and fix them by bonding, and press them down at the same time.

[0061] Grind and clean the second patch 2 and apply glue 4, first insert the second connecting nail 21 through the through hole 112 into the corresponding second plug hole 33, use pliers or other tightening tools to tighten the second connecting nail 21 through the avoidance hole 13, and use a hammer or other tools to hit the second patch 2 to ensure that the second patch 2 is tightly adhered to the conveyor belt 3, and then use a blade to clean the second connecting nail 21 that extends out of the first patch 1.

[0062] After the first patch 1 and the second patch 2 are installed, the edges of the first patch 1 and the second patch 2 are polished to find the slope, especially along the length direction, to reduce damage to the patches when cleaning the conveyor belt (the edges on both sides of the first patch 1 and the second patch 2 can also be made with an angle during the production process to save on-site processing time).

[0063] The specific implementation of the embodiment of the present disclosure is as follows: the first patch 1 and the second patch 2 are bonded to the belt surfaces of both sides of the conveyor belt 3, the ribs 11 of the first patch 1 are bonded and fixed at the crack 31, and then the connecting section 111 is bent to both sides and bonded to the conveyor belt 3, and then the second patch 2 is installed to bond the second patch 2 to the conveyor belt 3. After installation, the first connecting nail 12 on the first patch 1 is inserted into the first insertion hole 32, and the second connecting nail 21 on the second patch 2 is inserted into the second insertion hole 33. Therefore, the conveyor belt repair device of the present disclosure is used to repair the crack 31 of the conveyor belt 3, and it is possible to prevent the belt surface of the conveyor belt 3 from overlapping or the crack 31 from expanding at the crack 31 while repairing the crack 31 of the conveyor belt 3.

[0064] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0065] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0066] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A conveyor belt repair device, It is characterized in that It includes a first patch and a second patch, one of the first patch and the second patch is provided with ribs and / or first connecting nails, and the other is provided with second connecting nails, the first connecting nails and the second connecting nails are both used to be connected to a conveyor belt, the ribs are used to be inserted into and bonded to the cracks of the conveyor belt, wherein the number of the second connecting nails is at least two, and the at least two second connecting nails include two second connecting nails respectively arranged on both sides of the crack.

2. The conveyor belt repair device according to claim 1, It is characterized in that The first patch is provided with the rib plate and the first connecting nail, and the second patch is provided with the second connecting nail, wherein the number of the first connecting nails is at least two, and the at least two first connecting nails include two first connecting nails respectively provided on both sides of the crack.

3. The conveyor belt repair device according to claim 2, It is characterized in that The first connecting pins and the second connecting pins are staggered.

4. The conveyor belt repairing device according to claim 2 or 3, It is characterized in that The head end of the rib is arranged on the first patch, and the tail end is provided with two bendable connecting sections, the two connecting sections can be bent in a direction away from each other and are respectively perpendicular to the rib, and the connecting sections are used to be bonded to the conveyor belt when bent.

5. The conveyor belt repairing device according to claim 4, It is characterized in that A through hole is formed on each of the connecting sections, and the through hole is used for the second connecting nail to pass through when the connecting section is bent.

6. The conveyor belt repairing device according to claim 4, It is characterized in that The rib plate and the connecting section are integrally formed.

7. The conveyor belt repairing device according to claim 1, It is characterized in that The first patch is provided with an avoidance hole for avoiding each of the second connecting pins.

8. The conveyor belt repairing device according to claim 2, It is characterized in that The first connecting nail and the rib are both integrally formed with the first patch, and the first connecting nail and the first patch are used to be bonded to the conveyor belt; the second connecting nail and the second patch are integrally formed with the second patch, and the second connecting nail and the second patch are used to be bonded to the conveyor belt.

9. The conveyor belt repairing device according to claim 2, It is characterized in that The first patch is provided with a plurality of rows of the first connecting nails, each row of the first connecting nails includes two first connecting nails respectively arranged on both sides of the crack, and the rib plate extends along the arrangement direction of the plurality of rows of the first connecting nails.

10. The conveyor belt repairing device according to claim 2, It is characterized in that The second patch is provided with a plurality of rows of the second connecting nails, and each row of the second connecting nails includes two second connecting nails respectively arranged on both sides of the crack.

Citation Information

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