Tape coiling device for merging and coiling multiple rolls of conveying belts into one roll

Abstract

The utility model relates to a belt coiling device for merging and coiling multiple rolls of conveying belts into one roll. A driving roller is fixedly mounted on a base through a first bearing seat and is in transmission connection with a driving motor; a plurality of mounting areas parallel to the driving roller are arranged on the base; the driven roller and the driving roller are arranged in parallel at an interval, and the driven roller is detachably connected to one of the mounting areas through a second bearing seat; the chain transmission part is in transmission connection with the driving roller and the driven roller, so that the driving motor drives the driving roller and the driven roller to rotate synchronously, and the distance between the driving roller and the driven roller can be adjusted according to the number of single-roll finished rubber conveying belts needing to be combined. The driven roller is connected with different mounting areas, so that the length of the rubber conveying belt can be furthest wound, the working time for replacing rubber belts of a plurality of belt conveyors at one time is greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of transport and maintenance of rubber conveyor belts, and in particular to a coiling device for combining and coiling multiple rolls of conveyor belts into one roll. Background Art

[0002] Due to transportation restrictions, a single roll of finished rubber conveyor belt after packaging is usually only of a specific length. However, in actual use, users need to vulcanize and connect multiple rolls of finished conveyor belt on-site before use. For example, due to the site conditions of the user's on-site belt conveyor equipment, it is impossible to connect multiple rolls of tape and put them into use at once. Each roll of tape often needs to be vulcanized and connected to the previous roll of tape and put into use in batches. This causes the on-site belt conveyor equipment to require long downtime for maintenance, which has a significant impact on production. Therefore, it is necessary to combine multiple single rolls of finished rubber conveyor belt into a larger diameter roll of rubber conveyor belt to achieve the purpose of pre-vulcanizing and connecting multiple rolls of tape and then winding them into a complete roll, which greatly reduces the time required for on-site belt replacement and improves work efficiency.

[0003] However, heavy-load rubber conveyor belts cannot be manually wound in multiple rolls due to their heavy weight. When using existing winding devices, such as Chinese patent CN 201817122 U, they cannot be adjusted to different winding requirements, that is, they cannot adapt to the diameter of the final wound rubber conveyor belt roll, which limits the length of the final wound rubber conveyor belt. Utility Model Content

[0004] An embodiment of the present application provides a coiling device for combining and coiling multiple rolls of conveyor belts into one roll, so as to solve the problem in the related art that the existing coiling device cannot be adjusted according to different coiling requirements, resulting in a limited length of the final wound rubber conveyor belt.

[0005] In a first aspect, a coiling device for merging and coiling multiple rolls of conveyor belt into one roll is provided, comprising:

[0006] The active roller is fixedly mounted on the base via a first bearing seat and is in transmission connection with a drive motor; the base is provided with a plurality of mounting areas parallel to the active roller;

[0007] A driven roller is arranged parallel to and spaced apart from the driving roller and is detachably connected to one of the mounting areas via a second bearing seat;

[0008] The chain transmission element is used to connect the active roller and the driven roller so that the driving motor drives the active roller and the driven roller to rotate synchronously.

[0009] In some embodiments, a chain tensioning mechanism is provided on the base; the chain tensioning mechanism and the driving motor are respectively located on both sides of the active roller in the length direction; the chain tensioning mechanism is located between the active roller and the driven roller, and is connected to the chain transmission member; the chain tensioning mechanism is used to tension the chain transmission member according to the distance between the active roller and the driven roller.

[0010] In some embodiments, the chain transmission member includes an endless chain and a first gear respectively connected to the driving roller and the driven roller.

[0011] In some embodiments, the chain tensioning mechanism includes:

[0012] A first U-shaped frame, the ends of its two arms are fixedly connected to the base, and a first through hole is provided on its top;

[0013] An adjusting screw is located in the internal space of the first U-shaped frame; the top end of the adjusting screw passes through the first through hole and is connected to an adjusting nut, and the bottom end is connected to a second U-shaped frame located in the first U-shaped frame; a second gear is provided in the second U-shaped frame for rotation via a rotating shaft, and the second gear is connected to the upper part of the ring chain and supports the upper part of the ring chain upward.

[0014] In some embodiments, vertical slots are provided on the two arms of the first U-shaped frame in a direction parallel to the adjusting screw;

[0015] The central axis of the second gear passes through the two arms of the first U-shaped frame and the vertical slot, and is connected to the two arms of the first U-shaped frame through a compression nut.

[0016] In some embodiments, each of the mounting areas is provided with one or more groups of mounting holes; the second bearing seat is provided with a through hole, and a connecting bolt is provided in the through hole, and the connecting bolt is connected to the mounting hole.

[0017] In some embodiments, the base is a rectangular frame structure with a hollow groove in the middle; a reinforcing rod is provided in the hollow groove; the reinforcing rod divides the hollow groove into a first channel and a second channel for the conveyor belt to pass through.

[0018] In some embodiments, the rectangular frame structure is parallel to the active roller, and a belt holding roller assembly is provided on a side close to the active roller;

[0019] The rectangular frame structure is parallel to the active roller, and a guide roller assembly is provided on a side close to the active roller.

[0020] In some embodiments, the belt hold roller assembly includes a rotating rod, both ends of which are connected to connecting seats via torsion springs, and a plurality of connecting frames are provided in the middle of the rotating rod; a belt hold roller is rotatably provided in each connecting frame.

[0021] In some embodiments, the guide roller assembly includes a guide roller and two U-shaped supports, wherein the U-shaped supports are fixedly connected to the rectangular frame structure; both ends of the guide roller are rotatably connected to corresponding U-shaped supports;

[0022] A plurality of clamping holes are provided on both ends of the guide roller and on the outer surface close to the U-shaped support; one end of the guide roller is clamped to a retaining ring through a clamping hole, and the other end of the guide roller is also clamped to a retaining ring through a clamping hole.

[0023] The beneficial effects of the technical solution provided by this application include:

[0024] The embodiment of the present application provides a winding device for combining and winding multiple rolls of conveyor belts into one roll, since the active roller is fixedly mounted on the base through a first bearing seat and is transmission-connected to a driving motor; a plurality of mounting areas parallel to the active roller are provided on the base; the driven roller is arranged parallel to the active roller and spaced apart, and is detachably connected to one of the mounting areas through a second bearing seat; a chain transmission member transmission-connects the active roller and the driven roller, so that the driving motor drives the active roller and the driven roller to rotate synchronously. Through the above arrangement, the distance between the active roller and the driven roller can be adjusted according to the number of single-roll finished rubber conveyor belts that need to be wound, that is, the driven roller is connected to different mounting areas, so that the length of the rubber conveyor belt can be wound to the maximum extent, and the working time of replacing the belts of multiple belt conveyors at one time is greatly reduced, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0026] Figure 1 A schematic diagram of the three-dimensional structure of a coiling device for combining and coiling multiple rolls of conveyor belts into one roll, from a first perspective, provided in an embodiment of the present application;

[0027] Figure 2 A schematic diagram of the three-dimensional structure of a coiling device for combining and coiling multiple rolls of conveyor belts into one roll, from a second perspective provided in an embodiment of the present application;

[0028] Figure 3 A schematic diagram of a winding path for a winding device for winding multiple rolls of conveyor belts into one roll provided in an embodiment of the present application;

[0029] Figure 4 This is a schematic structural diagram of the chain tensioning mechanism provided in an embodiment of the present application.

[0030] In the figure: 1. active roller; 2. base; 200. reinforcing rod; 201. first channel; 202. second channel; 3. first bearing seat; 4. driving motor; 5. driven roller; 6. mounting hole; 7. second bearing seat; 8. chain transmission member; 800. first gear; 9. chain tensioning mechanism; 900. first U-shaped frame; 901. adjusting screw; 902. adjusting nut; 903. second U-shaped frame; 904. second gear; 905. vertical groove; 906. clamping nut; 10. belt press roller assembly; 1000. rotating rod; 1001. connecting seat; 1002. connecting frame; 1003. belt press roller; 11. guide roller assembly; 1100. U-shaped support; 1101. guide roller; 1102. retaining ring. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] It should be understood that:

[0033] Due to transportation restrictions, a single roll of finished rubber conveyor belt after packaging is usually only of a specific length. However, in actual use, users need to vulcanize and connect multiple rolls of finished conveyor belt on-site before use. For example, due to the site conditions of the user's on-site belt conveyor equipment, it is impossible to connect multiple rolls of tape and put them into use at once. Each roll of tape often needs to be vulcanized and connected to the previous roll of tape and put into use in batches. This causes the on-site belt conveyor equipment to require long downtime for maintenance, which has a significant impact on production. Therefore, it is necessary to combine multiple single rolls of finished rubber conveyor belt into a larger diameter roll of rubber conveyor belt to achieve the purpose of pre-vulcanizing and connecting multiple rolls of tape and then winding them into a complete roll, which greatly reduces the time required for on-site belt replacement and improves work efficiency.

[0034] However, heavy-load rubber conveyor belts cannot be manually wound in multiple rolls due to their heavy weight. When using existing winding devices, such as Chinese patent CN 201817122 U, they cannot be adjusted to different winding requirements, that is, they cannot adapt to the diameter of the final wound rubber conveyor belt roll, which limits the length of the final wound rubber conveyor belt.

[0035] In addition, the sporadic surplus tapes of varying lengths produced after each tape overhaul and replacement can also be vulcanized and docked in sections and then wound into a whole roll of tape using this device for easy use in future production.

[0036] An embodiment of the present application provides a coiling device for combining and coiling multiple rolls of conveyor belts into one roll, so as to solve the problem in the related art that the existing coiling device cannot be adjusted according to different coiling requirements, resulting in a limited length of the final wound rubber conveyor belt.

[0037] See also Figure 1-Figure 4 A conveyor belt coiling device for combining and coiling multiple rolls of conveyor belt into one roll, comprising:

[0038] The active roller 1 is fixedly mounted on the base 2 via the first bearing seat 3 and is connected to the drive motor 4. The base 2 is provided with a plurality of mounting areas parallel to the active roller 1.

[0039] A driven roller 5 is arranged parallel to and spaced apart from the driving roller 1 and is detachably connected to one of the mounting areas via a second bearing seat 7;

[0040] The chain transmission member 8 is connected to the active roller 1 and the driven roller 5 so that the driving motor 4 drives the active roller 1 and the driven roller 5 to rotate synchronously.

[0041] Through the above arrangement, the distance between the active roller 1 and the driven roller 5 can be adjusted according to the number of single-roll finished rubber conveyor belts that need to be spooled, that is, the driven roller 5 is connected to different installation areas, so that the length of the rubber conveyor belt can be wound to the maximum extent, and the working time of replacing the belts of multiple belt conveyors at one time is greatly reduced, thereby improving the working efficiency; that is to say, the driving device of the belt winding device drives the belt reel to make a circular motion, so that multiple rolls of tape are wound into a whole roll, which can greatly improve the working efficiency of the belt conveyor belt replacement.

[0042] In addition, the above device can also use this device to coil the sporadic surplus tape of varying lengths generated after each tape maintenance and replacement into a whole roll of tape after vulcanization and docking, which is convenient for future production use and realizes the utilization of waste materials.

[0043] In some preferred embodiments, in order to effectively keep the running tape in close contact with the surface of the driving roller, prevent wrinkles in the tape during winding, make the final tape roll flat, and effectively correct the tape that has spread on the ground and align the center of the tape, the following settings are provided:

[0044] The base 2 is a rectangular frame structure with a hollow groove in the middle; a reinforcing rod 200 is provided in the hollow groove; the reinforcing rod 200 divides the hollow groove into a first channel 201 and a second channel 202 for the conveyor belt to pass through;

[0045] A hold-down roller assembly 10 is provided on the rectangular frame structure, parallel to the driving roller 1 and adjacent to the driving roller 1. A guide roller assembly 11 is also provided on the rectangular frame structure, parallel to the driving roller 1 and adjacent to the driving roller 1. The hold-down roller assembly 10 comprises a rotating rod 1000, with connecting seats 1001 connected at both ends via torsion springs. A plurality of connecting brackets 1002 are provided in the middle of the rotating rod 1000. A hold-down roller 1003 is rotatably mounted within each connecting bracket 1002. This structure ensures that the hold-down rollers 1003 of the guide roller assembly 11 always have the elastic force to hold the tape under the action of the torsion springs, preventing wrinkles in the tape during winding and ensuring a smooth final tape roll.

[0046] The guide roller assembly 11 comprises a guide roller 1101 and two U-shaped supports 1100. The U-shaped supports 1100 are fixedly connected to the rectangular frame structure. The two ends of the guide roller 1101 are rotatably connected to the corresponding U-shaped supports 1100. Multiple latch holes are provided on the outer surfaces of the guide roller 1101, near the U-shaped supports 1100, at both ends. One end of the guide roller 1101 engages a retaining ring 1102 through a latch hole, and the other end of the guide roller 1101 engages a retaining ring 1102 through a latch hole. This structure allows the position of the retaining ring 1102 to be adjusted as needed, effectively correcting the deviation of the tape that has spread on the ground and aligning the center of the tape.

[0047] refer to Figure 1-Figure 3 The above-mentioned tape refers to a rubber conveyor belt. When in use, a single roll of finished rubber conveyor belt is placed above the tape roll between the active roller 1 and the driven roller 5. The tape of the single roll of finished rubber conveyor belt is led out from between the active roller 1 and the belt holding roller 1003 through the first channel 201, passes under the active roller 1 and the driven roller 5, passes through the second channel 202, and is led out from above the guide roller 1101 to connect with another roll of tape. The three drive motors 4 drive the active roller 1 to rotate, and the driven end of the active roller 1 drives the driven roller 5 to rotate synchronously in the same direction through the chain transmission member 8, driving the tape roll to rotate, thereby realizing automatic winding of the tape and completing the two-in-one winding of the tape. After the winding of two rolls of tape is completed, the winding action of the next roll of tape can continue.

[0048] In some preferred embodiments, during the process of adjusting the installation position of the driven roller 5, in order to realize the power transmission of the active roller 1, the chain transmission member 8 generally needs to be replaced accordingly. However, this is inconvenient to replace and increases the cost. Therefore, the following settings are provided:

[0049] refer to Figure 1 、 Figure 2 、 Figure 4A chain tensioning mechanism 9 is provided on the base 2; the chain tensioning mechanism 9 and the driving motor 4 are respectively located on both sides of the driving roller 1 in the length direction; the chain tensioning mechanism 9 is located between the driving roller 1 and the driven roller 5, and is connected to the chain transmission member 8; the chain tensioning mechanism 9 is used to tension the chain transmission member 8 according to the distance between the driving roller 1 and the driven roller 5.

[0050] The chain transmission member 8 includes an endless chain and a first gear 800 connected to the driving roller 1 and the driven roller 5 respectively.

[0051] The first U-shaped frame 900 has two arms whose ends are fixedly connected to the base 2 and a first through hole is provided on its top;

[0052] The adjusting screw 901 is located in the internal space of the first U-shaped frame 900; the top end of the adjusting screw 901 is penetrated by a first through hole and is connected to an adjusting nut 902, and the bottom end is connected to a second U-shaped frame 903 located in the first U-shaped frame 900; a second gear 904 is provided in the second U-shaped frame 903 via a rotating shaft, and the second gear 904 is connected to the upper part of the ring chain and supports the upper part of the ring chain upward.

[0053] Through the above arrangement, the upper portion of the endless chain passes through the second U-shaped frame 903 and is supported upward by the second gear 904. When the tension needs to be adjusted, the vertical height of the second U-shaped frame 903 in the internal space of the first U-shaped frame 900 is changed by rotating the adjusting screw 901 to adjust the tension and ensure stable power transmission.

[0054] Furthermore, in order to achieve stability of the moving path of the second U-shaped frame 903 during the vertical height adjustment process of the interior space of the first U-shaped frame 900, the following settings are made:

[0055] Vertical slots 905 are provided on the two arms of the first U-shaped frame 900 in a direction parallel to the adjusting screw 901; the central axis of the second gear 904 passes through the two arms of the first U-shaped frame 900 and the vertical slots 905, and is connected to the two arms of the first U-shaped frame 900 through a tightening nut 906.

[0056] In some preferred embodiments, in order to realize the position connection of the driven roller 5 and detachably connect it to one of the installation areas through the second bearing seat 7, the following arrangements are made:

[0057] One or more groups of mounting holes 6 are provided in each mounting area; a through hole is provided on the second bearing seat 7 , and connecting bolts are provided in the through hole, and the connecting bolts are connected to the mounting holes 6 .

[0058] Of course, the present application includes but is not limited to the above detachable connection methods, such as magnetic connection, snap connection, etc.

[0059] In some preferred embodiments, universal wheels are provided at the bottom of the base 2 to enable free movement of the reeling device. The drive motor 4 can provide power to the reeling device through the electrical control box and can also realize the reeling and unreeling functions of the reeling device through forward and reverse control.

[0060] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0061] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any 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 comprising 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, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0062] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A belt coiling device for combining and coiling multiple rolls of conveyor belt into one roll, characterized in that: It includes: A driving roller (1) is fixedly mounted on a base (2) via a first bearing seat (3) and is transmission-connected to a driving motor (4); the base (2) is provided with a plurality of mounting areas parallel to the driving roller (1); A driven roller (5) is arranged parallel to and spaced apart from the driving roller (1), and is detachably connected to one of the mounting areas via a second bearing seat (7); A chain transmission member (8) is connected to the active roller (1) and the driven roller (5) so that the driving motor (4) drives the active roller (1) and the driven roller (5) to rotate synchronously.

2. The coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 1, characterized in that: A chain tensioning mechanism (9) is provided on the base (2); the chain tensioning mechanism (9) and the driving motor (4) are respectively located on both sides of the driving roller (1) in the length direction; the chain tensioning mechanism (9) is located between the driving roller (1) and the driven roller (5), and is connected to the chain transmission member (8); the chain tensioning mechanism (9) is used to tension the chain transmission member (8) according to the distance between the driving roller (1) and the driven roller (5).

3. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 2, characterized in that: The chain transmission member (8) comprises an endless chain and a first gear (800) respectively connected to the driving roller (1) and the driven roller (5).

4. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 3, characterized in that: The chain tensioning mechanism (9) comprises: A first U-shaped frame (900), the ends of its two arms being fixedly connected to the base (2), and a first through hole being provided on its top; An adjusting screw (901) is located in the interior space of the first U-shaped frame (900); the top end of the adjusting screw (901) is provided with the first through hole and is connected to an adjusting nut (902); the bottom end of the adjusting screw (901) is connected to a second U-shaped frame (903) located in the first U-shaped frame (900); a second gear (904) is provided in the second U-shaped frame (903) for rotation via a rotating shaft, and the second gear (904) is connected to the upper part of the ring chain and supports the upper part of the ring chain upwards.

5. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 4, characterized in that: Vertical slots (905) are provided on the two arms of the first U-shaped frame (900) in a direction parallel to the adjusting screw (901); The central axis of the second gear (904) passes through the two arms of the first U-shaped frame (900) and the vertical slot (905), and is connected to the two arms of the first U-shaped frame (900) through a tightening nut (906).

6. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 1, characterized in that: Each of the mounting areas is provided with one or more groups of mounting holes (6); the second bearing seat (7) is provided with a through hole, in which a connecting bolt is provided, and the connecting bolt is connected to the mounting hole (6).

7. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 1, characterized in that: The base (2) is a rectangular frame structure with a hollow groove in the middle; a reinforcing rod (200) is provided in the hollow groove; the reinforcing rod (200) divides the hollow groove into a first channel (201) and a second channel (202) for the conveyor belt to pass through.

8. The coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 7, characterized in that: The rectangular frame structure is parallel to the active roller (1), and a belt holding roller assembly (10) is provided on a side close to the active roller (1); The rectangular frame structure is parallel to the active roller (1), and a guide roller assembly (11) is provided on a side close to the active roller (1).

9. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 8, characterized in that: The belt holding roller assembly (10) comprises a rotating rod (1000), both ends of which are connected to connecting seats (1001) via torsion springs, and a plurality of connecting frames (1002) are provided in the middle of the rotating rod (1000); a belt holding roller (1003) is rotatably provided in each connecting frame (1002).

10. The belt coiling device for combining and coiling multiple rolls of conveyor belts into one roll according to claim 8, wherein: The guide roller assembly (11) comprises a guide roller (1101) and two U-shaped supports (1100), wherein the U-shaped supports (1100) are fixedly connected to the rectangular frame structure; both ends of the guide roller (1101) are rotatably connected to corresponding U-shaped supports (1100); A plurality of clamping holes are provided on both ends of the guide roller (1101) and on the outer surface close to the U-shaped support (1100); one end of the guide roller (1101) is clamped to a retaining ring (1102) through a clamping hole, and the other end of the guide roller (1101) is also clamped to a retaining ring (1102) through a clamping hole.

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