Belt recovery device

By designing a belt recycling device for coal mining, the rapid recycling of belts is achieved using drive components and card firmware, the problems of high labor intensity and high safety risks during belt recycling during coal mining are solved, and recycling efficiency is improved and material waste is reduced.

CN222781109UActive Publication Date: 2025-04-22SHANXI SHIQUAN COAL IND CO LTD
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Patent Information

Application Number
CN202420325278.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-04-22
Estimated Expiration
2034-02-21

AI Technical Summary

Technical Problem

During the coal mining process, the belt recycling process is labor-intensive, time-consuming, labor-intensive, and has high safety risks. It is easy to wear the belt, causing waste of materials.

Method used

A belt recycling device is designed, including a base plate, a bracket, a reel, a card firmware and a drive assembly. The drive assembly drives the reel to rotate, and the belt ends are clamped and fixed by using the card firmware to achieve rapid belt reel recycling of the belt.

Benefits of technology

It improves belt recycling efficiency, reduces workloads, reduces safety risks, and reduces belt wear and material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a belt recovery device, and relates to the technical field of well mine conveying belt recovery. The belt recovery device comprises a bottom plate, a support, a winding drum, a clamping piece and a driving assembly, the support comprises a first vertical rod, a second vertical rod, a first shaft and a second shaft, the first vertical rod and the second vertical rod are arranged on the bottom plate in parallel, and the first shaft and the second shaft are rotationally assembled on the first vertical rod. The second shaft comprises a shaft sleeve section rotationally assembled on the second vertical rod and a shaft rod section slidably assembled on the shaft sleeve section, the two ends of the winding drum are detachably connected with the first shaft and the shaft rod section respectively, and the winding drum is in rotation stopping fit with the first shaft and the shaft rod section in the circumferential direction. The clamping piece is arranged on the winding drum and used for clamping and fixing the end of the belt, and the driving assembly is arranged on the first vertical rod and is in transmission connection with the first shaft so as to drive the first shaft to rotate. According to the belt recovery device, the belt recovery efficiency can be improved, and the manual operation amount can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mine transportation belt recovery, and specifically to a belt recovery device. Background Art

[0002] In the process of coal mining, belts are needed to transport and export coal. As the fully mechanized mining face moves forward, the belt needs to be removed and rolled up first, then transported to the next work location and reinstalled. Since the DSJ80 / 40 / 2*40 belt conveyor on the excavation face has no automatic belt winding device, most of the belt surfaces are disconnected from the belt surface interface and need to be manually recovered. When manually recovering the belt surface, the labor intensity is high, time-consuming and labor-intensive, the safety risk is high, and the belt is easily worn, resulting in material waste. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the utility model provides a belt recovery device, which can improve the belt recovery efficiency and reduce the amount of manual work.

[0005] The belt recovery device of the utility model embodiment comprises:

[0006] Base plate;

[0007] A bracket, the bracket comprising a first vertical pole, a second vertical pole, a first shaft and a second shaft, the first vertical pole and the second vertical pole are arranged in parallel and are provided on the bottom plate, the first shaft is rotatably assembled on the first vertical pole, the second shaft comprises a shaft sleeve section and a shaft rod section, the shaft sleeve section is rotatably assembled on the second vertical pole, the shaft rod section is slidably assembled on the shaft sleeve section along the axial direction of the shaft sleeve section, and the first shaft, the shaft sleeve section and the shaft rod section are coaxially arranged;

[0008] A reel, the two ends of which are detachably connected to the first shaft and the shaft rod segment, respectively, and the reel is rotationally fixedly matched with the first shaft and the shaft rod segment in the circumferential direction of the first shaft;

[0009] A clamping piece, which is arranged on the reel and is used to clamp and fix the end of the belt;

[0010] A driving assembly is disposed on the first vertical rod and is transmission-connected to the first shaft to drive the first shaft to rotate.

[0011] The belt recovery device of the embodiment of the utility model can improve the belt recovery efficiency and reduce the manual work amount.

[0012] In some embodiments, the first shaft end is provided with an inserting section, the inserting section is plug-assembled with the reel, and the cross-section of the inserting section is a polygon.

[0013] In some embodiments, the shaft section is plug-assembled with the reel, and the cross-section of the shaft section is polygonal. A first flange is provided at the end of the shaft section away from the first axis, and a second flange is provided at the end of the sleeve section away from the first axis. The distance between the first flange and the second flange is adjustable and they are connected by fastening bolts.

[0014] In some embodiments, the clamping member includes a pressure strip and a clamping bolt, wherein the clamping bolt passes through the pressure strip and is threadably connected to the reel, and the pressure strip is used to clamp and fix the end of the belt with the reel.

[0015] In some embodiments, the reel is provided with a pressure groove extending in the axial direction, the pressure strip and the clamping bolt are arranged in the pressure groove, and the pressure strip and the pressure groove are used to clamp and fix the end of the belt.

[0016] In some embodiments, limit plates are provided at both axial ends of the reel, and the limit plates are used to limit the belt gathered on the reel.

[0017] In some embodiments, a guide frame is included, which includes two vertical rods and two guide rods. The two vertical rods are arranged in parallel, the two guide rods are arranged in parallel and the axes of the guide rods are parallel to the axis of the reel, and the two ends of the guide rod are respectively connected to the two vertical rods.

[0018] In some embodiments, the driving assembly includes a driving motor and a reducer, the output shaft of the driving motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the first shaft.

[0019] In some embodiments, the bracket includes a connecting rod, and two ends of the connecting rod are respectively connected to the first vertical rod and the second vertical rod.

[0020] In some embodiments, the base plate is provided with moving wheels, and the base plate is provided with a connecting ring, and the connecting ring is used to connect with a traction device to drive the base plate to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a belt recovery device according to an embodiment of the utility model.

[0022] Figure 2 It is a front view of the belt recovery device of the embodiment of the utility model.

[0023] Figure 3It is a schematic diagram of the connection between the bracket and the base plate in the belt recovery device of the embodiment of the utility model.

[0024] Figure 4 It is a schematic diagram of the connection between the second shaft and the second upright pole in the belt recovery device of an embodiment of the utility model.

[0025] Figure 5 It is a schematic structural diagram of a reel in a belt recovery device according to an embodiment of the utility model.

[0026] Figure 6 yes Figure 5 Enlarged view of point A in the middle.

[0027] Reference numerals:

[0028] Bottom plate 1; moving wheel 11;

[0029] Bracket 2; first upright pole 21; second upright pole 22; first shaft 23; plug-in section 231; second shaft 24; sleeve section 241; shaft section 242; first flange 243; second flange 244; fastening bolt 245; second bearing 25; connecting rod 26;

[0030] Reel 3; second plug hole 31; pressure groove 32; limit plate 33;

[0031] Clamping member 4; Pressure strip 41; Pressing bolt 42;

[0032] Driving assembly 5; driving motor 51; speed reducer 52;

[0033] Guide frame 6; vertical rod 61; guide rod 62. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0035] like Figures 1 to 6As shown, the belt recovery device of the utility model embodiment includes a base plate 1, a bracket 2, a reel 3, a clamping piece 4 and a driving assembly 5. The bracket 2 includes a first vertical rod 21, a second vertical rod 22, a first shaft 23 and a second shaft 24. The first vertical rod 21 and the second vertical rod 22 are arranged in parallel and are arranged on the base plate 1. The first shaft 23 is rotatably assembled on the first vertical rod 21. The second shaft 24 includes a shaft sleeve section 241 and a shaft rod section 242. The shaft sleeve section 241 is rotatably assembled on the second vertical rod 22. The shaft rod section 242 is arranged along the The shaft sleeve section 241 is axially slidably assembled on the shaft sleeve section 241, the first shaft 23, the shaft sleeve section 241 and the shaft rod section 242 are coaxially arranged, the two ends of the reel 3 are detachably connected to the first shaft 23 and the shaft rod section 242 respectively, and the reel 3 is anti-rotatingly matched with the first shaft 23 and the shaft rod section 242 in the circumferential direction of the first shaft 23, the clamping piece 4 is arranged on the reel 3 for clamping and fixing the end of the belt, and the driving assembly 5 is arranged on the first vertical pole 21 and is transmission-connected to the first shaft 23 to drive the first shaft 23 to rotate.

[0036] When the belt recovery device of the embodiment of the utility model is in use, the driving component 5 can drive the first shaft 23 and the reel 3 to rotate, and the clamping piece 4 on the reel 3 fixes the belt end to achieve rapid belt recovery, thereby improving the belt recovery efficiency and greatly reducing the amount of manual work. At the same time, the two ends of the reel 3 are detachably connected to the shaft rod section 242 and the first shaft 23, respectively, which makes the operation more convenient when replacing the reel 3, thereby improving the replacement efficiency of the reel 3 and further improving the overall belt recovery efficiency. The shaft rod section 242 is slidably assembled with the shaft sleeve section 241, and the length of the shaft rod section 242 extending out of the shaft sleeve section 241 can be adjusted according to the axial length of the reel 3 to be suitable for reels 3 with different axial lengths, thereby facilitating the recovery of belts of different widths.

[0037] The belt recovery device of the embodiment of the utility model can improve the belt recovery efficiency and reduce the manual work amount.

[0038] Optionally, the first shaft 23 is rotatably assembled with the first vertical pole 21 via a first bearing, and the first shaft 23 passes through the first vertical pole 21 .

[0039] Optionally, the shaft sleeve section 241 is rotatably assembled with the second vertical pole 22 via a second bearing 25 , and the shaft sleeve section 241 is penetrated through the second vertical pole 22 .

[0040] In some embodiments, Figure 3 As shown, an inserting section 231 is provided at the end of the first shaft 23 , and the inserting section 231 is plugged and assembled with the reel 3 , and the cross section of the inserting section 231 is a polygon.

[0041] An insert section 231 is provided at the end of the first shaft 23, and the first shaft 23 and the reel 3 can be plugged and assembled, making the connection and disassembly of the reel 3 and the first shaft 23 more convenient. The cross-section of the insert section 231 is polygonal, ensuring the anti-rotation fit between the insert section 231 and the reel 3 in the circumferential direction of the first shaft 23.

[0042] Optionally, the cross section of the plug-in section 231 is a triangle, a square, a regular pentagon, or a regular hexagon.

[0043] Optionally, the reel 3 is provided with a first plug hole whose size matches that of the first shaft 23 .

[0044] In some embodiments, Figure 2 , Figure 3 and Figure 4 As shown, the shaft section 242 is plugged and assembled with the reel 3, and the cross-section of the shaft section 242 is polygonal. A first flange 243 is provided at the end of the shaft section 242 away from the first shaft 23, and a second flange 244 is provided at the end of the sleeve section 241 away from the first shaft 23. The distance between the first flange 243 and the second flange 244 is adjustable and they are connected by fastening bolts 245.

[0045] A first flange 243 is provided at one end of the shaft section 242 away from the first shaft 23, and a second flange 244 is provided at one end of the sleeve section 241 away from the first shaft 23. Fastening bolts 245 are passed through the first flange 243 and the second flange 244. By tightening the fastening bolts 245, the position of the first flange 243 relative to the second flange 244 is adjusted to move the position of the shaft section 242, thereby ensuring that the shaft section 242 and the first shaft 23 are clamped and fixed to the reel 3. At the same time, the cross-section of the shaft section 242 is a polygon, thereby ensuring that the shaft section 242 and the reel 3 are anti-rotationally engaged in the circumferential direction of the first shaft 23.

[0046] Optionally, the cross section of the shaft segment 242 is a triangle, a square, a regular pentagon, or a regular hexagon.

[0047] Optionally, the reel 3 is provided with a second plug hole 31 which is adapted to the size of the shaft section 242 .

[0048] In some embodiments, Figure 5 As shown, the clamping member 4 includes a pressure strip 41 and a clamping bolt 42. The clamping bolt 42 passes through the pressure strip 41 and is threadedly connected to the reel 3. The pressure strip 41 is used to clamp and fix the end of the belt with the reel 3.

[0049] The pressure strip 41 is pressed onto the reel 3 by the clamping bolt 42 , and the pressure strip 41 and the reel 3 together clamp and fix the end of the belt, so as to facilitate the belt reeling and recovery.

[0050] Optionally, the pressure strip 41 extends along the axial direction of the reel 3 .

[0051] In some embodiments, Figure 5 and Figure 6 As shown,

[0052] The drum 3 is provided with a pressing groove 32 extending in the axial direction. A pressure strip 41 and a clamping bolt 42 are arranged in the pressing groove 32. The pressure strip 41 and the pressing groove 32 are used to clamp and fix the end of the belt.

[0053] By setting a pressing groove 32 on the reel 3, the pressure strip 41 can be hidden in the pressing groove 32, and the end of the belt can be fixed in the pressing groove 32, thereby reducing the actual initial winding radius of the reel 3 when retrieving the belt. When the windable radius of the reel 3 is constant, the recovery length of the belt is increased, and the belt winding recovery is convenient.

[0054] Optionally, a protrusion is provided on the side of the pressure strip 41 for contacting the pressure groove 32 to enhance the clamping and fixing effect of the pressure strip 41 on the belt end.

[0055] In some embodiments, Figure 5 As shown, limit plates 33 are provided at both axial ends of the reel 3 , and the limit plates 33 are used to limit the belt gathered on the reel 3 .

[0056] By setting a limit plate 33, the belt gathered on the reel 3 is limited. When the windable radius of the reel 3 is constant, the length of the recyclable belt on the reel 3 is increased, and the disassembly of the reel 3 is facilitated.

[0057] In some embodiments, Figure 1 , Figure 2 and Figure 3 As shown, the guide frame 6 includes two vertical rods 61 and two guide rods 62. The two vertical rods 61 are arranged in parallel, and the two guide rods 62 are arranged in parallel and the axis of the guide rod 62 is parallel to the axis of the reel 3. The two ends of the guide rod 62 are respectively connected to the two vertical rods 61.

[0058] By setting the guide rod 62, the belt to be recycled can be lifted to a certain height, which is convenient for belt winding and recycling, and reduces the wear between the belt and the bottom plate 1 during the recycling process. In addition, by setting the guide rod 62, the belt's contraction direction can be preliminarily constrained, which is convenient for belt recycling.

[0059] In some embodiments, Figure 1 and Figure 2 As shown, the driving assembly 5 includes a driving motor 51 and a reducer 52 , the output shaft of the driving motor 51 is connected to the input shaft of the reducer 52 , and the output shaft of the reducer 52 is connected to the first shaft 23 .

[0060] By providing the driving motor 51 and the reducer 52 , the structure is simple, the first shaft 23 is driven easily, and the operation is convenient.

[0061] Optionally, the output shaft of the reducer 52 is connected to the first shaft 23 via a coupling.

[0062] Optionally, a support plate is provided on the first vertical pole 21, and the driving motor 51 and the reducer 52 are arranged on the support plate.

[0063] Optionally, a mobile power source is provided on the base plate 1 , and the mobile power source is electrically connected to the driving motor 51 .

[0064] In some embodiments, Figure 1 , Figure 2 and Figure 3 As shown, the bracket 2 includes a connecting rod 26, and two ends of the connecting rod 26 are respectively connected to the first vertical rod 21 and the second vertical rod 22.

[0065] By arranging the connecting rod 26 between the first vertical rod 21 and the second vertical rod 22, the connection strength between the first vertical rod 21 and the second vertical rod 22 is increased, thereby ensuring the stability when the first shaft 23 drives the reel 3 to rotate.

[0066] In some embodiments, Figure 2 As shown, a moving wheel 11 is provided on the base plate 1 , and a connecting ring is provided on the base plate 1 , and the connecting ring is used to connect with a traction device to drive the base plate 1 to move.

[0067] The movement of the belt recovery device is facilitated by providing a moving wheel 11 , and a connecting ring is provided on the bottom plate 1 to facilitate traction of the belt recovery device through the bottom plate 1 .

[0068] Optionally, the moving wheels 11 are used to move on tracks in the lane.

[0069] Optionally, an anchor chain is provided on the bottom plate 1, and the anchor chain is used to connect with the track when the belt recovery device stops moving.

[0070] Optionally, the traction device is a stepless rope winch for the fully mechanized mining working face.

[0071] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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 the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0073] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0076] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A belt recovery device, characterized in that: include: Base plate; A bracket, the bracket comprising a first vertical pole, a second vertical pole, a first shaft and a second shaft, the first vertical pole and the second vertical pole are arranged in parallel and are provided on the bottom plate, the first shaft is rotatably assembled on the first vertical pole, the second shaft comprises a shaft sleeve section and a shaft rod section, the shaft sleeve section is rotatably assembled on the second vertical pole, the shaft rod section is slidably assembled on the shaft sleeve section along the axial direction of the shaft sleeve section, and the first shaft, the shaft sleeve section and the shaft rod section are coaxially arranged; A reel, the two ends of which are detachably connected to the first shaft and the shaft rod segment, respectively, and the reel is rotationally fixedly matched with the first shaft and the shaft rod segment in the circumferential direction of the first shaft; A clamping piece, which is arranged on the reel and is used to clamp and fix the end of the belt; A driving assembly is disposed on the first vertical rod and is transmission-connected to the first shaft to drive the first shaft to rotate.

2. The belt recovery device according to claim 1, characterized in that: The end of the first shaft is provided with an inserting section, the inserting section is inserted and assembled with the reel, and the cross section of the inserting section is a polygon.

3. The belt recovery device according to claim 1, characterized in that: The shaft section is plug-in assembled with the reel, and the cross-section of the shaft section is polygonal. A first flange is provided at one end of the shaft section away from the first axis, and a second flange is provided at one end of the sleeve section away from the first axis. The distance between the first flange and the second flange is adjustable and they are connected by fastening bolts.

4. The belt recovery device according to claim 1, characterized in that: The clamping member includes a pressure strip and a clamping bolt, wherein the clamping bolt passes through the pressure strip and is threadedly connected to the reel, and the pressure strip is used to clamp and fix the end of the belt with the reel.

5. The belt recovery device according to claim 4, characterized in that: The reel is provided with a pressing groove extending in the axial direction, the pressing strip and the clamping bolt are arranged in the pressing groove, and the pressing strip and the pressing groove are used to clamp and fix the end of the belt.

6. The belt recovery device according to claim 1, characterized in that: The axial ends of the reel are provided with limiting disks, and the limiting disks are used to limit the belt gathered on the reel.

7. The belt recovery device according to claim 6, characterized in that: It comprises a guide frame, which comprises two vertical rods and two guide rods. The two vertical rods are arranged in parallel, the two guide rods are arranged in parallel and the axes of the guide rods are parallel to the axis of the reel, and the two ends of the guide rod are respectively connected to the two vertical rods.

8. The belt recovery device according to claim 1, characterized in that: The driving assembly includes a driving motor and a reducer, wherein the output shaft of the driving motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the first shaft.

9. The belt recovery device according to claim 1, characterized in that: The bracket includes a connecting rod, and two ends of the connecting rod are respectively connected to the first vertical rod and the second vertical rod.

10. The belt recovery device according to claim 1, characterized in that: The bottom plate is provided with moving wheels, and the bottom plate is provided with a connecting ring, and the connecting ring is used to be connected with a traction device to drive the bottom plate to move.