Coal mine belt peeling machine and peeling method

By designing a coal mine belt peeling machine, the force transmission device and the stripping device are used to cut the steel wire on the upper and lower surfaces of the rubber belt at the same time, which solves the problems of slow and incomplete manual stripping and improves the docking efficiency and quality.

CN115723183BActive Publication Date: 2025-09-26SHAANXI YONGYAN ELECTROMECHANICAL EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202211450932.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-18
Publication Date
2025-09-26
Estimated Expiration
2042-11-18

AI Technical Summary

Technical Problem

In the prior art, manual stripping of the steel wires from the rubber belt is slow and incomplete, which affects the efficiency and quality of the rubber belt docking.

Method used

A coal mine belt peeling machine is designed. The automatic peeling of steel wire and rubber is achieved through the cooperation of a force transmission device, a fixing device, a stripping device, and a pressure wheel device. The stripping device is driven by a traction device to simultaneously cut the steel wire from the upper and lower surfaces of the belt.

Benefits of technology

It improves the speed and quality of rubber belt docking, realizes the complete stripping of steel wire, replaces manual stripping, and improves efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115723183B_ABST
    Figure CN115723183B_ABST
Patent Text Reader

Abstract

The present invention discloses a coal mine belt peeling machine, which is used to peel off the steel wire and rubber in the belt under the drive of a traction device, and includes: a base. A connecting device, which is rotatably connected to one side of the base. An adjusting device, which is arranged on the base and is rotatably connected to the base. A supporting device, which is detachably connected to the base. A fixing device, which is arranged on the supporting device, and the supporting device is located at the bottom of the fixing device and is screwed to the supporting device. A peeling device, which is respectively installed on the fixing device and the base. A pressure wheel device, which is installed on the fixing device. A force transmission device, which is fixedly arranged on the fixing device and contacts the connecting device. During the movement, the steel wire is peeled off from the rubber belt layer by layer at one time. The peeling process takes a short time and completely replaces manual peeling, thereby improving the docking speed of the belt. The present invention also discloses a peeling method for a coal mine belt peeling machine, which replaces manual peeling of the steel wire in the belt and improves the quality of the docked belt.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of rubber belt cutting, in particular to a coal mine belt peeling machine and a peeling method. Background Art

[0002] The main function of the coal mine rubber belt is to transport coal blocks under the mine to the coal washing plant on the bottom. It is mainly composed of rubber and steel wire, and is prepared by clamping steel wire in the rubber belt.

[0003] Commonly used rubber belts are standard lengths produced by manufacturers. Coal mines require very long belts to transport mined coal from underground to the coal washing plant. A single rubber belt simply cannot meet the required length, so multiple rubber belts are connected end-to-end to form a belt capable of long-distance transport. To achieve this, hot-melt vulcanization can be used to butt-join adjacent belts. However, because the rubber belts contain steel wire, failure to remove the wire compromises the quality of the joint. Therefore, the steel wire must be stripped from the belts along the length of the joint before hot-melt vulcanization.

[0004] The existing technology for stripping steel wire from belts involves manually peeling off the rubber coating with simple tools, then peeling off the rubber coating around the steel wire layer by layer, and finally reconnecting the steel wire that has escaped the rubber. However, this process of peeling off the rubber layer by layer takes too long, the peeling speed is too slow, and the steel wire cannot be completely stripped out of the rubber. This takes too long when docking a large number of belts, ultimately affecting the efficiency and quality of docking rubber belts. Summary of the Invention

[0005] In order to solve the problem of incomplete steel wire stripping and slow stripping speed affecting the docking efficiency and quality when manually stripping the rubber belt, the present invention provides a coal mine belt peeling machine, which replaces manual rubber stripping by cooperating with a force transmission device, a fixing device, a stripping device, and a pressure wheel device.

[0006] In order to achieve the above object, the present invention is achieved through the following technical solutions:

[0007] A coal mine belt peeling machine is used to peel off the steel wire and rubber in the belt under the drive of traction equipment, comprising:

[0008] base.

[0009] The connecting device is rotatably connected to one side of the base and is used to drag the base to move under the action of external force.

[0010] The adjusting device is arranged on the base and is rotatably connected to the base for carrying the belt.

[0011] The supporting device is detachably connected to the base and is located in the middle of the base with a distance from the adjusting device.

[0012] The fixing device is arranged on the supporting device. The supporting device is located at the bottom of the fixing device and is screwed to the supporting device. The supporting device is used to support the fixing device.

[0013] The stripping device is respectively installed on the fixing device and the base, and is used for cutting the upper surface and the lower surface of the belt to strip the steel wire from the belt. The adjusting device is used for aligning the belt with the stripping device by rotating.

[0014] The pressure wheel device is installed on the fixing device and is used to follow the fixing device to move toward the belt to tighten the belt.

[0015] The force transmission device is fixedly arranged on the fixing device and contacts the connecting device, and is used to transmit the applied force to the fixing device so that the fixing device is pressed toward the upper surface of the belt and moves, thereby driving the stripping device to contact the belt.

[0016] Compared with the prior art, the present invention has the following advantages: a force transmission device transmits an applied external force to a fixing device, which drives the stripping device and the pressure roller device to move toward the belt and contact the belt. After the laid belt is adjusted to the correct position by the adjustment device, the pressure roller device presses the belt to prevent it from deviating during the cutting process. The traction device is connected to the connecting device, thereby pulling the connecting device toward the traction device. During this movement, the stripping device simultaneously cuts from the upper and lower surfaces of the belt, stripping the steel wire from the rubber belt layer by layer at a time. This stripping process is time-efficient and completely replaces manual stripping, thereby increasing the speed of belt docking. By cutting the rubber layer by layer simultaneously from the upper and lower surfaces, the steel wire can be completely cut from the rubber, thereby improving the docking quality of adjacent belts.

[0017] More preferably, the connecting device includes:

[0018] The side plate is arranged on the inner wall of the base and is rotatably connected to the base. The upper surface of the side plate contacts the fixing device. When the fixing device presses against the belt, the side plate is used to rotate relative to the base.

[0019] The connecting plate is fixed on the side wall of the side plate, and a handrail is provided on the upper surface of the connecting plate.

[0020] The traction plate is arranged on a side wall of the connecting plate and is detachably connected to the traction device, and is used to drive the connecting plate to move under the traction of the traction device.

[0021] The support beam is fixed on the other side wall of the connecting plate and is opposite to the position of the traction plate. Its surface contacts the fixing device and is used to support the fixing device.

[0022] With this technical solution, after the traction plate is connected to the traction device, the traction device pulls the base toward the traction device through the connecting plate and side plates. Simultaneously, the weight of the fixing device on the connecting device is shared by the support beam, thereby maintaining the center of gravity balance of the fixing device on the fixed base.

[0023] More preferably, the supporting device comprises:

[0024] One end of the cross bar passes through one side wall of the base and is fixedly connected to the one side wall, and the other end passes through the other side wall of the base and is fixedly connected to the other side wall.

[0025] The support rod is arranged on the cross bar and is fixedly connected to the cross bar.

[0026] The telescopic rod has one end sleeved in the supporting rod and the other end passing through the fixing device and being screwed with the fixing device to limit the up and down movement of the fixing device.

[0027] By adopting the above technical solution, the telescopic rod limits the fixing device to move only in the direction of downward movement toward the belt or upward movement away from the belt, so that the fixing device drives the stripping device and the pressure wheel device to move toward or away from the belt, thereby achieving the purpose of accurately and thoroughly stripping the steel wire.

[0028] More preferably, the fixing device comprises:

[0029] The fixed plate is sleeved on the telescopic rod, and a gap exists between the telescopic rod and the fixed plate. The fixed plate is used for moving up and down on the telescopic rod.

[0030] The limiting angle plate is arranged on the side wall of the fixed plate and faces the connecting device. Its upper surface is connected to the force transmission device and is used to transmit the force received to the fixed plate so that the fixed plate moves on the telescopic rod.

[0031] The limiting block is arranged on the fixed plate, with its bottom surface in contact with the upper surface of the fixed plate and its side surface being screwed to the side wall of the limiting angle plate, and is used to limit the position of the telescopic rod on the fixed plate.

[0032] By adopting the above technical solution, the limit block is connected to the fixed plate and the limit angle plate respectively. The position of the limit angle plate is limited by the limit block, and the force transmission device is indirectly limited to the fixed device. In addition, the position of the European-wearing device in space is limited by the limit block and the limit angle plate.

[0033] Further optimization is that the stripping device includes:

[0034] The first blade assembly is arranged at the end of the base, and the belt is laid on the first blade assembly for cutting the steel wire from the lower surface of the belt.

[0035] The second blade assembly is arranged at the bottom of the fixing plate, located above the first blade assembly and at a distance from the first blade assembly, and is used to move with the fixing device and contact the upper surface of the belt to cut out the steel wire.

[0036] By adopting the above technical solution, the first blade assembly cuts from the lower surface of the belt and gradually peels off from the upper steel wire. The second blade assembly cuts from the upper surface of the belt and peels off from the lower steel wire, so as to completely peel off all the steel wires clamped in the belt at one time.

[0037] Further optimized, the first blade assembly includes:

[0038] The first installation shaft passes through the base transversely, and the end portion thereof is detachably connected to the base.

[0039] The first blade is arranged on the first mounting shaft and is detachably connected to the first mounting shaft and is used for cutting the steel wire from the belt.

[0040] With the above technical solution, the detachable connection between the first mounting shaft and the base can facilitate the replacement of the first blade, and the detachable connection between the first blade and the adjustable first blade can more conveniently adjust the position relative to the first mounting shaft.

[0041] Further optimized, the second blade assembly includes:

[0042] The second mounting shaft is transversely arranged at the bottom of the fixing plate and is detachably connected to the bottom of the fixing plate.

[0043] The second blade is arranged on the second mounting shaft, is detachably connected to the second mounting shaft, is relatively offset from the position of the first blade, and is used to cut the steel wire from the upper surface of the belt.

[0044] With this technical solution, the second blade is offset relative to the first blade, allowing for the complete removal of misaligned steel wires from the belt in one go. The detachable connection between the second blade and the second mounting shaft allows for easy removal from the second mounting shaft when the second blade needs to be replaced, allowing for the cutting of belts of varying thicknesses.

[0045] Further optimization is that the adjustment device includes:

[0046] The first roller has one end passing through one side wall of the base and the other end passing through the other side wall of the base and is used for carrying the belt.

[0047] The adjusting wheel is arranged on the base in parallel with the first roller, one end of which passes through the side wall of the base and the other end passes through the other side wall of the base, and is used for moving between one side wall and the other side of the base.

[0048] The adjusting handle is arranged at one end of the adjusting wheel and is rotatably connected to the adjusting wheel, and is used for moving the adjusting wheel by rotation.

[0049] The baffle is arranged between the other end of the adjusting wheel and the base, is rotatably connected to the adjusting wheel, and is used to limit the position of the belt on the adjusting wheel so that the belt faces the stripping device.

[0050] By adopting the above technical solution, the adjustment handle is rotated forward or reverse to push the adjustment wheel toward or away from the baffle, thereby adjusting the belt to a position aligned with the stripping device so that the stripping device can accurately cut the steel wire.

[0051] Further optimization is that the baffle is circular in shape so as to rotate along with the movement of the base.

[0052] By adopting the above technical solution, during the process of stripping the steel wire, the base is pulled away from the belt gradually, and the baffle can also rotate, so that the base can move easily.

[0053] The present invention also discloses a coal mine belt peeling machine peeling method for peeling off the steel wire in the rubber belt, comprising:

[0054] The belt to be stripped is laid on the adjusting device and the stripping device.

[0055] Adjust the relative position of the belt and the peeling device.

[0056] Apply external force to the force transmission device so that the force transmission device pushes the fixing device to move toward the belt.

[0057] The pressing wheel assembly is rotated to press the belt so that the belt is clamped between the first blade assembly and the second blade assembly.

[0058] Connect the towing device to the hitch.

[0059] Start the traction device, which drives the connecting device away from the belt, and then cuts the steel wire out of the belt.

[0060] By adopting the above technical solution, under the traction of the traction equipment, the steel wire in the belt can be automatically stripped instead of manually, thereby increasing the belt stripping speed and further improving the quality of the docking belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 Schematic diagram of the structure of this embodiment.

[0062] Figure 2 Schematic diagram of the structure of the fixing device and the peeling device in this embodiment.

[0063] Figure 3 Schematic diagram of the structure of the support device in this embodiment.

[0064] Figure 4 Schematic diagram of the structure of the baffle in this embodiment.

[0065] Figure markings: 1-base; 11-third roller; 2-connecting device; 21-side plate; 22-connecting plate; 23-traction plate; 24-handrail; 25-support beam; 3-force transmission device; 31-armrest; 32-crossbeam; 33-push rod; 4-pressure roller device; 5-fixing device; 51-limiting block; 52-fixing plate; 53-limiting angle plate; 6-adjusting device; 61-adjusting handle; 62-adjusting wheel; 63-first roller; 64-baffle; 7-peeling device; 8-support device; 81-crossbar; 82-support rod; 83-telescopic rod; 9-second roller. DETAILED DESCRIPTION

[0066] Commonly used rubber belts are standard lengths produced by manufacturers. Coal mines require very long belts to transport mined coal from underground to the coal washing plant. A single rubber belt simply cannot meet the required length, so multiple rubber belts are connected end-to-end to form a belt capable of long-distance transport. To achieve this, hot-melt vulcanization can be used to butt-join adjacent belts. However, because the rubber belts contain steel wire, failure to remove the wire compromises the quality of the joint. Therefore, the steel wire must be stripped from the belts along the length of the joint before hot-melt vulcanization.

[0067] The existing technology for stripping steel wire from belts involves manually peeling off the rubber coating with simple tools, then peeling off the rubber coating around the steel wire layer by layer, and finally reconnecting the steel wire that has escaped the rubber. However, this process of peeling off the rubber layer by layer takes too long, the peeling speed is too slow, and the steel wire cannot be completely stripped out of the rubber. This takes too long when docking a large number of belts, ultimately affecting the efficiency and quality of docking rubber belts.

[0068] Therefore, the existing technology has the problem that when manually stripping the rubber belt, the steel wire stripping is not thorough and the stripping speed is slow, which affects the docking efficiency and docking quality.

[0069] Therefore, in order to solve the above technical problems, the present invention has made the following designs and concepts:

[0070] Since the rubber material of the coal mine transport belt is dense and there are steel wires sandwiched inside, it has strong mechanical properties. It is too difficult to manually peel off the steel wires. Therefore, we want to design a machine that can replace manual stripping of steel wires. The machine can be pulled by other traction equipment or a larger traction force to cut the belt, and can cut from the upper and lower surfaces of the belt at the same time, cutting out all the steel wires to achieve the purpose of complete stripping.

[0071] In view of the above design and conception, this application is combined with the following Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 The present invention is further described in detail. The traction device is a conventional existing device, and its shape and structure are not within the scope of protection of this application, so it will not be described in detail. The present application is specifically implemented through the following technical solutions:

[0072] A coal mine belt peeling machine, such as Figure 1 As shown, it is used to peel off the steel wire and rubber in the belt under the drive of the traction equipment, including:

[0073] Base 1. A third roller 11 is provided on the base 1 and is fixedly connected to the outer wall of the base 1. When the base 1 is pulled, the third roller 11 drives the base 1 to move by rotating.

[0074] The connecting device 2 is rotatably connected to one side of the base 1 and is used to drag the base 1 to move under the action of an external force.

[0075] The adjusting device 6 is provided on the base 1 and is rotatably connected to the base 1 for supporting the belt.

[0076] The supporting device 8 is detachably connected to the base 1 , is located in the middle of the base 1 , and is spaced apart from the adjusting device 6 .

[0077] The fixing device 5 is arranged on the supporting device 8 . The supporting device 8 is located at the bottom of the fixing device 5 and is screwed to the supporting device 8 . The supporting device 8 is used to support the fixing device 5 .

[0078] The stripping device 7 is respectively installed on the fixing device 5 and the base 1, and is used to cut the upper surface and the lower surface of the belt to strip the steel wire from the belt. The adjusting device 6 is used to align the belt with the stripping device 7 by rotating.

[0079] The pressure wheel device 4 is mounted on the fixing device 5 and is used to follow the fixing device 5 and move toward the belt to tighten the belt.

[0080] The force transmission device 3 is fixedly arranged on the fixing device 5 and contacts the connecting device 2. It is used to transmit the applied force to the fixing device 5 so that the fixing device 5 is pressed toward the upper surface of the belt, thereby driving the stripping device 7 to contact the belt.

[0081] The force transmission device 3 transmits the applied external force to the fixing device 5, which drives the stripping device 7 and the pressure roller device 4 to move toward the belt and contact the belt. After the adjustment device 6 adjusts the position of the laid belt, the pressure roller device 4 presses the belt to prevent it from deviating during the cutting process. The traction device is connected to the connecting device 2, thereby pulling the connecting device 2 toward the traction device. During the movement, the stripping device 7 cuts from the upper and lower surfaces of the belt simultaneously, stripping the steel wire from the rubber belt layer by layer at one time. This stripping process is time-saving and completely replaces manual stripping, thereby increasing the speed of belt docking. By cutting the rubber layer by layer from the upper and lower surfaces simultaneously, the steel wire can be completely cut out of the rubber, thereby improving the docking quality of adjacent belts.

[0082] Specifically, such as Figure 1 and Figure 2 As shown, the connecting device 2 in this embodiment includes:

[0083] The side plate 21 is provided on the inner wall of the base 1 and is rotatably connected to the base 1 . The upper surface of the side plate 21 contacts the fixing device 5 . When the fixing device 5 is pressed against the belt, the side plate 21 is used to rotate relative to the base 1 .

[0084] The connecting plate 22 is fixed to the side wall of the side plate 21 and has a support rod 24 on its upper surface. A second roller 9 is connected to the side wall of the connecting plate 22. The second roller 9 is rotatably connected to the connecting plate 22, specifically through a conventional connecting member or a roller shaft. When the traction equipment pulls the connecting plate 22 to move, the second roller 9 is used to assist the movement of the connecting plate 22 by rotating.

[0085] The traction plate 23 is provided on a side wall of the connecting plate 22 and is detachably connected to the traction device, and is used to drive the connecting plate 22 to move under the traction of the traction device.

[0086] The support beam 25 is fixed on the other side wall of the connecting plate 22 , opposite to the traction plate 23 , and its surface contacts the fixing device 5 , and is used to support the fixing device 5 to balance the weight of the fixing device 5 on the connecting device 2 .

[0087] After the traction plate 23 is connected to the traction device, the traction of the traction device pulls the base 1 toward the traction device through the connecting plate 22 and the side plate 21. At the same time, the weight of the fixing device 5 on the connecting device 2 is shared by the support beam 25, thereby maintaining the center of gravity balance of the fixing device 5 on the fixing base.

[0088] The handrail 24 is fixedly arranged on the connecting plate 22. When the external traction force is not enough to pull the traction plate 23, a rope, chain or other arbitrary connecting parts are connected to the handrail 24 to assist in pulling the traction plate 23, thereby pulling the base 1 to move.

[0089] Specifically, such as Figure 3 As shown, the supporting device 8 in this embodiment includes:

[0090] One end of the cross bar 81 passes through one side wall of the base 1 and is fixedly connected to the one side wall, and the other end passes through the other side wall of the base 1 and is fixedly connected to the other side wall.

[0091] The support rod 82 is disposed on the cross bar 81 and is fixedly connected to the cross bar 81 .

[0092] The telescopic rod 83 has one end sleeved inside the support rod 82 and the other end passing through the fixing device 5 and being screwed to the fixing device 5 to limit the up and down movement of the fixing device 5.

[0093] The telescopic rod 83 limits the fixing device 5 to move only in the direction of downward movement toward the belt or upward movement away from the belt, so that the fixing device 5 drives the stripping device 7 and the pressure wheel device 4 to move toward or away from the belt, thereby achieving the purpose of accurately and thoroughly stripping the steel wire.

[0094] Specifically, the fixing device 5 in this embodiment includes:

[0095] The fixed plate 52 is sleeved on the telescopic rod 83 . There is a gap between the telescopic rod 83 and the fixed plate 52 . The fixed plate 52 is used to move up and down on the telescopic rod 83 .

[0096] The limiting angle plate 53 is arranged on the side wall of the fixed plate 52 and faces the connecting device 2. Its upper surface is connected to the force transmission device 3 and is used to transmit the force received to the fixed plate 52 so that the fixed plate 52 moves on the telescopic rod 83.

[0097] The limiting block 51 is set on the fixed plate 52, with its bottom surface in contact with the upper surface of the fixed plate 52 and its side surface screwed to the side wall of the limiting angle plate 53, for limiting the position of the telescopic rod 83 on the fixed plate 52.

[0098] The limit block 51 is connected to the fixed plate 52 and the limit angle plate 53 respectively. The position of the limit angle plate 53 is limited by the limit block 51, and the force transmission device 3 is indirectly limited to the fixed device 5. The position of the wear-through device in space is limited by the limit block 51 and the limit angle plate 53.

[0099] Specifically, the force transmission device 3 in this embodiment includes:

[0100] There are two push rods 33 , the bottom surfaces of which are fixedly connected to the upper surface of the limiting angle plate 53 , and are used to transmit the applied force to the limiting angle plate 53 .

[0101] The crossbeam 32 is disposed between the two push rods 33 , with both ends thereof extending into the corresponding push rods 33 .

[0102] The handrail 31 is fixed to the top surface of the push rod 33 and forms an L-shape with the push rod 33. The angle between the handrail 31 and the push rod 33 is less than 90 degrees, so as to facilitate the application of force.

[0103] Specifically, the stripping device 7 in this embodiment includes:

[0104] The first blade assembly is arranged at the end of the base 1, and the belt is laid on the first blade assembly for cutting the steel wire from the lower surface of the belt.

[0105] The second blade assembly is arranged at the bottom of the fixing plate 52, above the first blade assembly and at a distance therefrom, and is used to move with the fixing device 5 and contact the upper surface of the belt to cut out the steel wire.

[0106] In this way, the first blade assembly cuts from the lower surface of the belt and gradually peels off the upper steel wire. The second blade assembly cuts from the upper surface of the belt and peels off from the lower steel wire, so as to completely peel off all the steel wires clamped in the belt at one time.

[0107] Specifically, the first blade assembly in this embodiment includes:

[0108] The first mounting shaft passes through the base 1 transversely, and an end portion thereof is detachably connected to the base 1 .

[0109] The first blade is arranged on the first mounting shaft and is detachably connected to the first mounting shaft and is used for cutting the steel wire from the belt.

[0110] The detachable connection between the first mounting shaft and the base 1 can facilitate the replacement of the first blade, and the detachable connection between the first blade and the adjustable first blade can more conveniently adjust the position relative to the first mounting shaft.

[0111] Specifically, the second blade assembly in this embodiment includes:

[0112] The second mounting shaft is transversely disposed at the bottom of the fixing plate 52 and is detachably connected to the bottom of the fixing plate 52 .

[0113] The second blade is arranged on the second mounting shaft, is detachably connected to the second mounting shaft, is relatively offset from the position of the first blade, and is used to cut the steel wire from the upper surface of the belt.

[0114] The second blade is offset from the first blade, allowing it to completely remove misaligned wires from the belt in one go. The detachable connection between the second blade and the second mounting shaft allows for easy removal when the second blade needs to be replaced, allowing it to cut belts of varying thicknesses.

[0115] Specifically, such as Figure 2 and Figure 4 As shown, the adjustment device 6 in this embodiment includes:

[0116] One end of the first roller 63 passes through one side wall of the base 1 , and the other end passes through the other side wall of the base 1 , and is used to carry the belt.

[0117] The adjusting wheel 62 is arranged on the base 1 in parallel with the first roller 63 , with one end thereof passing through the side wall of the base 1 and the other end passing through the other side wall of the base 1 , for moving between one side wall and the other side of the base 1 .

[0118] The adjusting handle 61 is provided at one end of the adjusting wheel 62 and is rotatably connected to the adjusting wheel 62 for moving the adjusting wheel 62 by rotation.

[0119] The baffle 64 is arranged between the other end of the adjusting wheel 62 and the base, and is rotatably connected to the adjusting wheel 62 to limit the position of the belt on the adjusting wheel 62 so that the belt is facing the stripping device 7.

[0120] The adjusting handle 61 is rotated forward or reverse to push the adjusting wheel 62 toward or away from the baffle 64, thereby adjusting the belt to a position aligned with the stripping device 7 so that the stripping device 7 can accurately cut the steel wire.

[0121] Specifically, the baffle 64 in this embodiment is circular in shape so as to rotate along with the movement of the base 1 .

[0122] During the process of stripping the steel wire, the base 1 is pulled away from the belt gradually, and the baffle 64 can also rotate to allow the base 1 to move easily.

[0123] The present invention also discloses a coal mine belt peeling machine peeling method for peeling off the steel wire in the rubber belt, comprising:

[0124] The belt to be stripped is laid on the adjusting device 6 and the stripping device 7 , specifically, the belt is laid from the side of the base 1 opposite to the position of the adjusting handle 61 .

[0125] Adjust the relative position of the belt and the peeling device 7 by rotating the adjustment handle 61 to push the adjustment wheel 62 to move relative to the base 1 so that the belt is close to or away from the baffle 64. Specifically, observe from the surface of the belt whether the steel wire is relative to the position of the first blade and the second blade. If the positions are aligned, stop rotating the adjustment handle 61.

[0126] An external force is applied to the force transmission device 3 so that the force transmission device 3 pushes the fixing device 5 to move toward the belt.

[0127] The pressing wheel device 4 is rotated to press the belt. After being rotated, the pressing wheel device 4 gradually moves toward the upper surface of the belt so that the belt is clamped between the first blade assembly and the second blade assembly.

[0128] Connect the traction device to the connecting device 2.

[0129] The traction device is started, and the traction device drives the connecting device 2 away from the belt, thereby cutting the steel wire from the belt.

[0130] Under the traction of the traction equipment, it can automatically replace manual stripping of the steel wire in the belt, increase the belt stripping speed, and thus improve the quality of the docking belt.

[0131] peeling process

[0132] Please combine Figure 1-Figure 4 , taking the direction of the handrail 31 as the traction direction, assuming that the traction device is connected to the traction plate 23 in the initial state, and assuming that the traction device is on the left side of the connecting plate 22, the process of stripping the belt is described as follows:

[0133] After connecting the traction equipment, lay the belt to be peeled on the adjusting wheel 62, the first roller 63, the adjusting wheel 62, and the first blade, rotate the adjusting handle 61 to push the adjusting wheel 62 to move, and make the belt abut against the baffle 64, so that the baffle 64 stops the belt from moving.

[0134] A force is applied toward the push rod 33 through the armrest 31, and the push rod 33 transmits the force to the limiting angle plate 53, and the limiting angle plate 53 transmits the force to the fixed plate 52. The fixed plate 52 moves toward the belt under the force, and the fixed plate 52 drives the second blade assembly to move and contact the upper surface of the belt, and then rotates the pressure wheel device 4 to press the pressure wheel device 4 on the surface of the belt to limit the position of the belt relative to the first blade and the second blade, so as to avoid displacement or even deviation during the peeling process.

[0135] Start the traction equipment, such as Figure 1As shown, the traction device drives the connecting plate 22 to move to the left, and the second roller 9 assists the connecting plate 22 to move to the left. The first blade and the second blade enter the belt layer by layer from the upper surface of the belt, and then cut the steel wire. At the same time, the first roller 63 and the third roller 11 assist the base 1 to move to the left and gradually move away from the belt, thereby separating the rubber from the steel wire, replacing the manual peeling process.

[0136] This specific embodiment is merely an explanation of the invention and is not a limitation of the invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as they are within the scope of protection of the invention, they are protected by patent law.

Claims

1. A coal mine belt peeling machine, used to peel off the steel wire and rubber in the belt under the drive of traction equipment, characterized in that: include: Base (1); A connecting device (2) is rotatably connected to one side of the base (1) and is used to drag the base (1) to move under the action of an external force; The adjusting device (6) comprises: a first roller (63), one end of which passes through one side wall of the base (1) and the other end passes through the other side wall of the base (1), and is used to carry the belt; an adjusting wheel (62) is arranged on the base (1) in parallel with the first roller (63), one end of which passes through the side wall of the base (1) and the other end passes through the other side wall of the base (1), and is used to move between one side wall and the other side of the base (1); an adjusting handle (61) is arranged at one end of the adjusting wheel (62), is rotatably connected to the adjusting wheel (62), and is used to move the adjusting wheel (62) by rotation; a baffle (64) is arranged between the other end of the adjusting wheel (62) and the base (1), is rotatably connected to the adjusting wheel (62), and is used to limit the position of the belt on the adjusting wheel (62) so that the belt is facing the stripping device (7); the adjusting device (6) is arranged on the base (1), is rotatably connected to the base (1), and is used to carry the belt; a supporting device (8) detachably connected to the base (1), located in the middle of the base (1) and spaced apart from the adjusting device (6); A fixing device (5) is arranged on the supporting device (8), the supporting device (8) is located at the bottom of the fixing device (5), the fixing device (5) is screwed to the supporting device (8), and the supporting device (8) is used to support the fixing device (5); The stripping device (7) comprises: a first blade assembly, which is arranged at the end of the base (1), and the belt is laid on the first blade assembly, and is used to cut the steel wire from the lower surface of the belt; a second blade assembly, which is arranged at the bottom of the fixing plate (52), is located above the first blade assembly, and is spaced apart from the first blade assembly, and is used to follow the movement of the fixing device (5) and contact the upper surface of the belt to cut out the steel wire; the stripping device (7) is respectively installed on the fixing device (5) and the base (1), and is used to cut the upper surface and the lower surface of the belt to strip the steel wire from the belt, and the adjustment device (6) is used to align the belt with the stripping device (7) by rotating; a pressure wheel device (4), mounted on the fixing device (5), and adapted to follow the fixing device (5) and move toward the belt to tighten the belt; A force transmission device (3) is fixedly arranged on the fixing device (5) and contacts the connecting device (2), and is used to transmit the applied force to the fixing device (5) so that the fixing device (5) is pressed toward the upper surface of the belt and moves, thereby driving the stripping device (7) to contact the belt.

2. The coal mine belt peeling machine according to claim 1, characterized in that: The connecting device (2) comprises: a side plate (21) provided on the inner wall of the base (1) and rotatably connected to the base (1), wherein the upper surface of the side plate is in contact with the fixing device (5), and when the fixing device (5) is pressed against the belt, the side plate (21) is used to rotate relative to the base (1); A connecting plate (22) is fixed to the side wall of the side plate (21), and a support rod (24) is provided on the upper surface of the connecting plate; A traction plate (23) is provided on a side wall of the connecting plate (22), is detachably connected to the traction device, and is used to drive the connecting plate (22) to move under the traction of the traction device; A support beam (25) is fixed on the other side wall of the connecting plate (22) and is opposite to the traction plate (23). Its surface contacts the fixing device (5) and is used to support the fixing device (5).

3. The coal mine belt peeling machine according to claim 1, characterized in that: The supporting device (8) comprises: A crossbar (81), one end of which passes through a side wall of the base (1) and is fixedly connected to the side wall, and the other end of which passes through the other side wall of the base (1) and is fixedly connected to the other side wall; A support rod (82) is provided on the crossbar (81) and is fixedly connected to the crossbar (81); A telescopic rod (83) has one end sleeved inside the support rod (82), and the other end passes through the fixing device (5) and is screwed to the fixing device (5) to limit the up and down movement of the fixing device (5).

4. The coal mine belt peeling machine according to claim 3, characterized in that: The fixing device (5) comprises: The fixing plate (52) is sleeved on the telescopic rod (83), a gap exists between the telescopic rod (83) and the fixing plate (52), and the fixing plate (52) is used to move up and down on the telescopic rod (83); A limiting angle plate (53) is provided on the side wall of the fixing plate and faces the connecting device (2), and its upper surface is connected to the force transmission device (3) and is used to transmit the received force to the fixing plate (52) so that the fixing plate (52) moves on the telescopic rod (83); A limit block (51) is provided on the fixing plate (52), with its bottom surface in contact with the upper surface of the fixing plate (52) and its side surface being screwed to the side wall of the limiting angle plate (53), and is used to limit the position of the telescopic rod (83) on the fixing plate (52).

5. The coal mine belt peeling machine according to claim 1, characterized in that: The first blade assembly comprises: A first mounting shaft, which passes through the base (1) transversely, and an end portion of which is detachably connected to the base (1); A first blade is provided on the first mounting shaft and is detachably connected to the first mounting shaft, and is used for cutting the steel wire from the belt.

6. The coal mine belt peeling machine according to claim 1, characterized in that: The second blade assembly comprises: The second mounting shaft is transversely arranged at the bottom of the fixing plate (52) and is detachably connected to the bottom of the fixing plate (52). The second blade is arranged on the second mounting shaft, is detachably connected to the second mounting shaft, and is relatively offset from the position of the first blade, and is used to cut the steel wire from the upper surface of the belt.

7. The coal mine belt peeling machine according to claim 1, characterized in that: The baffle (64) is circular in shape so as to rotate with the movement of the base (1).

8. The coal mine belt peeling machine peeling method according to any one of claims 1 to 7, characterized in that: The stripping method is used to strip the steel wire from the rubber belt, comprising: Laying the belt to be stripped on the adjusting device (6) and the stripping device (7); Adjusting the relative position of the belt and the stripping device (7); applying an external force to the force transmission device (3) so that the force transmission device (3) pushes the fixing device (5) to move toward the belt; Rotating the pressing wheel device (4) to press the belt so that the belt is clamped between the first blade assembly and the second blade assembly; Connecting the traction device to the connecting device (2); The traction device is started, and the traction device works to drive the connecting device (2) away from the belt, thereby cutting the steel wire out of the belt.

Citation Information

Patent Citations

  • A coal mine belt peeling machine

    CN218857083U